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.r105-tall-167814480800148.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 ltsminxred
Input is CloudReconfiguration-PT-319, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814480800148
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.6K Feb 25 11:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 25 11:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 11:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 25 11:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 15:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Feb 25 11:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 25 11:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Feb 25 11:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Feb 25 11:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 661K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudReconfiguration-PT-319-LTLFireability-00
FORMULA_NAME CloudReconfiguration-PT-319-LTLFireability-01
FORMULA_NAME CloudReconfiguration-PT-319-LTLFireability-02
FORMULA_NAME CloudReconfiguration-PT-319-LTLFireability-03
FORMULA_NAME CloudReconfiguration-PT-319-LTLFireability-04
FORMULA_NAME CloudReconfiguration-PT-319-LTLFireability-05
FORMULA_NAME CloudReconfiguration-PT-319-LTLFireability-06
FORMULA_NAME CloudReconfiguration-PT-319-LTLFireability-07
FORMULA_NAME CloudReconfiguration-PT-319-LTLFireability-08
FORMULA_NAME CloudReconfiguration-PT-319-LTLFireability-09
FORMULA_NAME CloudReconfiguration-PT-319-LTLFireability-10
FORMULA_NAME CloudReconfiguration-PT-319-LTLFireability-11
FORMULA_NAME CloudReconfiguration-PT-319-LTLFireability-12
FORMULA_NAME CloudReconfiguration-PT-319-LTLFireability-13
FORMULA_NAME CloudReconfiguration-PT-319-LTLFireability-14
FORMULA_NAME CloudReconfiguration-PT-319-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678263313795

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=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-319
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-08 08:15:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 08:15:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 08:15:15] [INFO ] Load time of PNML (sax parser for PT used): 138 ms
[2023-03-08 08:15:15] [INFO ] Transformed 2587 places.
[2023-03-08 08:15:15] [INFO ] Transformed 3099 transitions.
[2023-03-08 08:15:15] [INFO ] Found NUPN structural information;
[2023-03-08 08:15:15] [INFO ] Parsed PT model containing 2587 places and 3099 transitions and 6479 arcs in 223 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA CloudReconfiguration-PT-319-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-319-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-319-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 2587 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Discarding 514 places :
Symmetric choice reduction at 0 with 514 rule applications. Total rules 514 place count 2073 transition count 2585
Iterating global reduction 0 with 514 rules applied. Total rules applied 1028 place count 2073 transition count 2585
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 1057 place count 2073 transition count 2556
Discarding 237 places :
Symmetric choice reduction at 1 with 237 rule applications. Total rules 1294 place count 1836 transition count 2319
Iterating global reduction 1 with 237 rules applied. Total rules applied 1531 place count 1836 transition count 2319
Discarding 89 places :
Symmetric choice reduction at 1 with 89 rule applications. Total rules 1620 place count 1747 transition count 2230
Iterating global reduction 1 with 89 rules applied. Total rules applied 1709 place count 1747 transition count 2230
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 1726 place count 1747 transition count 2213
Discarding 47 places :
Symmetric choice reduction at 2 with 47 rule applications. Total rules 1773 place count 1700 transition count 2166
Iterating global reduction 2 with 47 rules applied. Total rules applied 1820 place count 1700 transition count 2166
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1829 place count 1700 transition count 2157
Discarding 35 places :
Symmetric choice reduction at 3 with 35 rule applications. Total rules 1864 place count 1665 transition count 2118
Iterating global reduction 3 with 35 rules applied. Total rules applied 1899 place count 1665 transition count 2118
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 1924 place count 1640 transition count 2093
Iterating global reduction 3 with 25 rules applied. Total rules applied 1949 place count 1640 transition count 2093
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 1973 place count 1616 transition count 2069
Iterating global reduction 3 with 24 rules applied. Total rules applied 1997 place count 1616 transition count 2069
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 2021 place count 1592 transition count 2045
Iterating global reduction 3 with 24 rules applied. Total rules applied 2045 place count 1592 transition count 2045
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 2066 place count 1571 transition count 2010
Iterating global reduction 3 with 21 rules applied. Total rules applied 2087 place count 1571 transition count 2010
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 2092 place count 1566 transition count 2002
Iterating global reduction 3 with 5 rules applied. Total rules applied 2097 place count 1566 transition count 2002
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 2102 place count 1561 transition count 1995
Iterating global reduction 3 with 5 rules applied. Total rules applied 2107 place count 1561 transition count 1995
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2108 place count 1561 transition count 1994
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 2110 place count 1559 transition count 1992
Iterating global reduction 4 with 2 rules applied. Total rules applied 2112 place count 1559 transition count 1992
Applied a total of 2112 rules in 1747 ms. Remains 1559 /2587 variables (removed 1028) and now considering 1992/3099 (removed 1107) transitions.
// Phase 1: matrix 1992 rows 1559 cols
[2023-03-08 08:15:17] [INFO ] Computed 4 place invariants in 39 ms
[2023-03-08 08:15:18] [INFO ] Implicit Places using invariants in 431 ms returned []
[2023-03-08 08:15:18] [INFO ] Invariant cache hit.
[2023-03-08 08:15:19] [INFO ] Implicit Places using invariants and state equation in 1095 ms returned []
Implicit Place search using SMT with State Equation took 1554 ms to find 0 implicit places.
[2023-03-08 08:15:19] [INFO ] Invariant cache hit.
[2023-03-08 08:15:20] [INFO ] Dead Transitions using invariants and state equation in 831 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1559/2587 places, 1992/3099 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4135 ms. Remains : 1559/2587 places, 1992/3099 transitions.
Support contains 34 out of 1559 places after structural reductions.
[2023-03-08 08:15:20] [INFO ] Flatten gal took : 137 ms
[2023-03-08 08:15:20] [INFO ] Flatten gal took : 81 ms
[2023-03-08 08:15:20] [INFO ] Input system was already deterministic with 1992 transitions.
Incomplete random walk after 10000 steps, including 124 resets, run finished after 421 ms. (steps per millisecond=23 ) properties (out of 31) seen :5
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 26) seen :1
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 25) 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 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 25) 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 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 25) seen :0
Running SMT prover for 25 properties.
[2023-03-08 08:15:21] [INFO ] Invariant cache hit.
[2023-03-08 08:15:22] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2023-03-08 08:15:24] [INFO ] After 1427ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:24
[2023-03-08 08:15:24] [INFO ] After 1568ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:25
[2023-03-08 08:15:24] [INFO ] After 3126ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:25
[2023-03-08 08:15:25] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 16 ms returned sat
[2023-03-08 08:15:28] [INFO ] After 2417ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :24
[2023-03-08 08:15:31] [INFO ] After 5210ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :24
Attempting to minimize the solution found.
Minimization took 1561 ms.
[2023-03-08 08:15:32] [INFO ] After 8189ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :24
Fused 25 Parikh solutions to 23 different solutions.
Parikh walk visited 20 properties in 284 ms.
Support contains 6 out of 1559 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1559/1559 places, 1992/1992 transitions.
Graph (trivial) has 1888 edges and 1559 vertex of which 689 / 1559 are part of one of the 64 SCC in 10 ms
Free SCC test removed 625 places
Drop transitions removed 788 transitions
Reduce isomorphic transitions removed 788 transitions.
Graph (complete) has 1383 edges and 934 vertex of which 925 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 522 transitions
Trivial Post-agglo rules discarded 522 transitions
Performed 522 trivial Post agglomeration. Transition count delta: 522
Iterating post reduction 0 with 529 rules applied. Total rules applied 531 place count 925 transition count 671
Reduce places removed 522 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 1 with 574 rules applied. Total rules applied 1105 place count 403 transition count 619
Reduce places removed 34 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 36 rules applied. Total rules applied 1141 place count 369 transition count 617
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1143 place count 367 transition count 617
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 49 Pre rules applied. Total rules applied 1143 place count 367 transition count 568
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 4 with 98 rules applied. Total rules applied 1241 place count 318 transition count 568
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 1254 place count 305 transition count 549
Iterating global reduction 4 with 13 rules applied. Total rules applied 1267 place count 305 transition count 549
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1269 place count 305 transition count 547
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1271 place count 303 transition count 547
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 1278 place count 296 transition count 539
Iterating global reduction 6 with 7 rules applied. Total rules applied 1285 place count 296 transition count 539
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1291 place count 296 transition count 533
Performed 156 Post agglomeration using F-continuation condition with reduction of 104 identical transitions.
Deduced a syphon composed of 156 places in 0 ms
Reduce places removed 156 places and 0 transitions.
Iterating global reduction 7 with 312 rules applied. Total rules applied 1603 place count 140 transition count 273
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 7 with 17 rules applied. Total rules applied 1620 place count 140 transition count 256
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1623 place count 137 transition count 253
Iterating global reduction 8 with 3 rules applied. Total rules applied 1626 place count 137 transition count 253
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 1650 place count 125 transition count 239
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 8 with 15 rules applied. Total rules applied 1665 place count 125 transition count 224
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1667 place count 124 transition count 223
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 1670 place count 124 transition count 220
Performed 34 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 10 with 68 rules applied. Total rules applied 1738 place count 90 transition count 265
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 10 with 27 rules applied. Total rules applied 1765 place count 90 transition count 238
Discarding 19 places :
Symmetric choice reduction at 11 with 19 rule applications. Total rules 1784 place count 71 transition count 200
Iterating global reduction 11 with 19 rules applied. Total rules applied 1803 place count 71 transition count 200
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 11 with 11 rules applied. Total rules applied 1814 place count 71 transition count 189
Discarding 5 places :
Symmetric choice reduction at 12 with 5 rule applications. Total rules 1819 place count 66 transition count 179
Iterating global reduction 12 with 5 rules applied. Total rules applied 1824 place count 66 transition count 179
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 12 with 5 rules applied. Total rules applied 1829 place count 66 transition count 174
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 13 with 4 rules applied. Total rules applied 1833 place count 66 transition count 170
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1834 place count 65 transition count 169
Iterating global reduction 13 with 1 rules applied. Total rules applied 1835 place count 65 transition count 169
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 1837 place count 64 transition count 168
Free-agglomeration rule applied 5 times.
Iterating global reduction 13 with 5 rules applied. Total rules applied 1842 place count 64 transition count 163
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 13 with 8 rules applied. Total rules applied 1850 place count 59 transition count 160
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 1851 place count 59 transition count 159
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 14 with 2 rules applied. Total rules applied 1853 place count 59 transition count 159
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 1854 place count 59 transition count 158
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1855 place count 58 transition count 157
Iterating global reduction 14 with 1 rules applied. Total rules applied 1856 place count 58 transition count 157
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1857 place count 57 transition count 156
Applied a total of 1857 rules in 161 ms. Remains 57 /1559 variables (removed 1502) and now considering 156/1992 (removed 1836) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 162 ms. Remains : 57/1559 places, 156/1992 transitions.
Incomplete random walk after 10000 steps, including 98 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 08:15:33] [INFO ] Flow matrix only has 142 transitions (discarded 14 similar events)
// Phase 1: matrix 142 rows 57 cols
[2023-03-08 08:15:33] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-08 08:15:33] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-08 08:15:33] [INFO ] After 62ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 08:15:33] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-08 08:15:33] [INFO ] After 29ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 08:15:33] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-08 08:15:33] [INFO ] After 15ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 08:15:33] [INFO ] After 24ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-08 08:15:33] [INFO ] After 91ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 57 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 57/57 places, 156/156 transitions.
Graph (trivial) has 13 edges and 57 vertex of which 4 / 57 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 55 transition count 151
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 3 place count 54 transition count 151
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 4 place count 53 transition count 150
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 53 transition count 150
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 7 place count 52 transition count 149
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 15 place count 52 transition count 141
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 17 place count 50 transition count 139
Iterating global reduction 1 with 2 rules applied. Total rules applied 19 place count 50 transition count 139
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 21 place count 50 transition count 137
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 2 with 18 rules applied. Total rules applied 39 place count 50 transition count 119
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 41 place count 48 transition count 113
Iterating global reduction 2 with 2 rules applied. Total rules applied 43 place count 48 transition count 113
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 45 place count 46 transition count 111
Iterating global reduction 2 with 2 rules applied. Total rules applied 47 place count 46 transition count 111
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 51 place count 46 transition count 107
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 53 place count 46 transition count 105
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 54 place count 46 transition count 104
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 55 place count 45 transition count 104
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 56 place count 45 transition count 103
Applied a total of 56 rules in 36 ms. Remains 45 /57 variables (removed 12) and now considering 103/156 (removed 53) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 45/57 places, 103/156 transitions.
Finished random walk after 551 steps, including 8 resets, run visited all 1 properties in 2 ms. (steps per millisecond=275 )
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2176 edges and 1559 vertex of which 1550 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.23 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 1559 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1559/1559 places, 1992/1992 transitions.
Graph (trivial) has 1896 edges and 1559 vertex of which 694 / 1559 are part of one of the 63 SCC in 4 ms
Free SCC test removed 631 places
Ensure Unique test removed 733 transitions
Reduce isomorphic transitions removed 733 transitions.
Graph (complete) has 1437 edges and 928 vertex of which 919 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 510 transitions
Trivial Post-agglo rules discarded 510 transitions
Performed 510 trivial Post agglomeration. Transition count delta: 510
Iterating post reduction 0 with 510 rules applied. Total rules applied 512 place count 918 transition count 743
Reduce places removed 510 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 534 rules applied. Total rules applied 1046 place count 408 transition count 719
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 1059 place count 396 transition count 718
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1060 place count 395 transition count 718
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1060 place count 395 transition count 672
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1152 place count 349 transition count 672
Discarding 18 places :
Symmetric choice reduction at 4 with 18 rule applications. Total rules 1170 place count 331 transition count 643
Iterating global reduction 4 with 18 rules applied. Total rules applied 1188 place count 331 transition count 643
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1190 place count 331 transition count 641
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1192 place count 329 transition count 641
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1203 place count 318 transition count 625
Iterating global reduction 6 with 11 rules applied. Total rules applied 1214 place count 318 transition count 625
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1220 place count 318 transition count 619
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1222 place count 316 transition count 615
Iterating global reduction 7 with 2 rules applied. Total rules applied 1224 place count 316 transition count 615
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1226 place count 314 transition count 611
Iterating global reduction 7 with 2 rules applied. Total rules applied 1228 place count 314 transition count 611
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1230 place count 312 transition count 607
Iterating global reduction 7 with 2 rules applied. Total rules applied 1232 place count 312 transition count 607
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1234 place count 310 transition count 603
Iterating global reduction 7 with 2 rules applied. Total rules applied 1236 place count 310 transition count 603
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1238 place count 308 transition count 599
Iterating global reduction 7 with 2 rules applied. Total rules applied 1240 place count 308 transition count 599
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1241 place count 307 transition count 592
Iterating global reduction 7 with 1 rules applied. Total rules applied 1242 place count 307 transition count 592
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1243 place count 307 transition count 591
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1244 place count 306 transition count 591
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1245 place count 305 transition count 584
Iterating global reduction 9 with 1 rules applied. Total rules applied 1246 place count 305 transition count 584
Performed 144 Post agglomeration using F-continuation condition with reduction of 81 identical transitions.
Deduced a syphon composed of 144 places in 0 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 9 with 288 rules applied. Total rules applied 1534 place count 161 transition count 359
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 16 rules applied. Total rules applied 1550 place count 161 transition count 343
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1552 place count 160 transition count 342
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 1556 place count 156 transition count 337
Iterating global reduction 11 with 4 rules applied. Total rules applied 1560 place count 156 transition count 337
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 11 with 22 rules applied. Total rules applied 1582 place count 145 transition count 324
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 11 with 11 rules applied. Total rules applied 1593 place count 145 transition count 313
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 12 with 34 rules applied. Total rules applied 1627 place count 128 transition count 359
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 12 with 17 rules applied. Total rules applied 1644 place count 128 transition count 342
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 1653 place count 119 transition count 324
Iterating global reduction 13 with 9 rules applied. Total rules applied 1662 place count 119 transition count 324
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1668 place count 119 transition count 318
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 14 with 36 rules applied. Total rules applied 1704 place count 119 transition count 282
Partial Post-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 14 with 8 rules applied. Total rules applied 1712 place count 119 transition count 282
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1713 place count 118 transition count 281
Applied a total of 1713 rules in 148 ms. Remains 118 /1559 variables (removed 1441) and now considering 281/1992 (removed 1711) transitions.
[2023-03-08 08:15:34] [INFO ] Flow matrix only has 222 transitions (discarded 59 similar events)
// Phase 1: matrix 222 rows 118 cols
[2023-03-08 08:15:34] [INFO ] Computed 0 place invariants in 5 ms
[2023-03-08 08:15:34] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-08 08:15:34] [INFO ] Flow matrix only has 222 transitions (discarded 59 similar events)
[2023-03-08 08:15:34] [INFO ] Invariant cache hit.
[2023-03-08 08:15:34] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 08:15:34] [INFO ] Implicit Places using invariants and state equation in 148 ms returned [41]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 218 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 117/1559 places, 281/1992 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 116 transition count 280
Applied a total of 2 rules in 7 ms. Remains 116 /117 variables (removed 1) and now considering 280/281 (removed 1) transitions.
[2023-03-08 08:15:34] [INFO ] Flow matrix only has 221 transitions (discarded 59 similar events)
// Phase 1: matrix 221 rows 116 cols
[2023-03-08 08:15:34] [INFO ] Computed 0 place invariants in 3 ms
[2023-03-08 08:15:34] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-08 08:15:34] [INFO ] Flow matrix only has 221 transitions (discarded 59 similar events)
[2023-03-08 08:15:34] [INFO ] Invariant cache hit.
[2023-03-08 08:15:34] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 08:15:34] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 116/1559 places, 280/1992 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 549 ms. Remains : 116/1559 places, 280/1992 transitions.
Stuttering acceptance computed with spot in 231 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(EQ s60 1), p1:(EQ s65 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-319-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-LTLFireability-00 finished in 830 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 1559 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1559/1559 places, 1992/1992 transitions.
Graph (trivial) has 1897 edges and 1559 vertex of which 693 / 1559 are part of one of the 62 SCC in 2 ms
Free SCC test removed 631 places
Ensure Unique test removed 734 transitions
Reduce isomorphic transitions removed 734 transitions.
Graph (complete) has 1436 edges and 928 vertex of which 919 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 512 transitions
Trivial Post-agglo rules discarded 512 transitions
Performed 512 trivial Post agglomeration. Transition count delta: 512
Iterating post reduction 0 with 512 rules applied. Total rules applied 514 place count 918 transition count 740
Reduce places removed 512 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 536 rules applied. Total rules applied 1050 place count 406 transition count 716
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1062 place count 394 transition count 716
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 47 Pre rules applied. Total rules applied 1062 place count 394 transition count 669
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 3 with 94 rules applied. Total rules applied 1156 place count 347 transition count 669
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 1174 place count 329 transition count 640
Iterating global reduction 3 with 18 rules applied. Total rules applied 1192 place count 329 transition count 640
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 1194 place count 329 transition count 638
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1196 place count 327 transition count 638
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1207 place count 316 transition count 622
Iterating global reduction 5 with 11 rules applied. Total rules applied 1218 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 1224 place count 316 transition count 616
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1226 place count 314 transition count 612
Iterating global reduction 6 with 2 rules applied. Total rules applied 1228 place count 314 transition count 612
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1230 place count 312 transition count 608
Iterating global reduction 6 with 2 rules applied. Total rules applied 1232 place count 312 transition count 608
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1234 place count 310 transition count 604
Iterating global reduction 6 with 2 rules applied. Total rules applied 1236 place count 310 transition count 604
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1238 place count 308 transition count 600
Iterating global reduction 6 with 2 rules applied. Total rules applied 1240 place count 308 transition count 600
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1242 place count 306 transition count 596
Iterating global reduction 6 with 2 rules applied. Total rules applied 1244 place count 306 transition count 596
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1245 place count 305 transition count 589
Iterating global reduction 6 with 1 rules applied. Total rules applied 1246 place count 305 transition count 589
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 1247 place count 305 transition count 588
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1248 place count 304 transition count 588
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1249 place count 303 transition count 581
Iterating global reduction 8 with 1 rules applied. Total rules applied 1250 place count 303 transition count 581
Performed 144 Post agglomeration using F-continuation condition with reduction of 86 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 1538 place count 159 transition count 351
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 12 rules applied. Total rules applied 1550 place count 159 transition count 339
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1552 place count 158 transition count 338
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 1556 place count 154 transition count 333
Iterating global reduction 10 with 4 rules applied. Total rules applied 1560 place count 154 transition count 333
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 10 with 22 rules applied. Total rules applied 1582 place count 143 transition count 320
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 10 with 11 rules applied. Total rules applied 1593 place count 143 transition count 309
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 11 with 36 rules applied. Total rules applied 1629 place count 125 transition count 355
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 11 with 17 rules applied. Total rules applied 1646 place count 125 transition count 338
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1655 place count 116 transition count 320
Iterating global reduction 12 with 9 rules applied. Total rules applied 1664 place count 116 transition count 320
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1670 place count 116 transition count 314
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 13 with 36 rules applied. Total rules applied 1706 place count 116 transition count 278
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1707 place count 115 transition count 277
Applied a total of 1707 rules in 124 ms. Remains 115 /1559 variables (removed 1444) and now considering 277/1992 (removed 1715) transitions.
[2023-03-08 08:15:34] [INFO ] Flow matrix only has 219 transitions (discarded 58 similar events)
// Phase 1: matrix 219 rows 115 cols
[2023-03-08 08:15:34] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-08 08:15:34] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-08 08:15:34] [INFO ] Flow matrix only has 219 transitions (discarded 58 similar events)
[2023-03-08 08:15:34] [INFO ] Invariant cache hit.
[2023-03-08 08:15:35] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 08:15:35] [INFO ] Implicit Places using invariants and state equation in 118 ms returned [41]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 176 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/1559 places, 277/1992 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 113 transition count 276
Applied a total of 2 rules in 7 ms. Remains 113 /114 variables (removed 1) and now considering 276/277 (removed 1) transitions.
[2023-03-08 08:15:35] [INFO ] Flow matrix only has 218 transitions (discarded 58 similar events)
// Phase 1: matrix 218 rows 113 cols
[2023-03-08 08:15:35] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 08:15:35] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-08 08:15:35] [INFO ] Flow matrix only has 218 transitions (discarded 58 similar events)
[2023-03-08 08:15:35] [INFO ] Invariant cache hit.
[2023-03-08 08:15:35] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 08:15:35] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 113/1559 places, 276/1992 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 478 ms. Remains : 113/1559 places, 276/1992 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s96 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-319-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-LTLFireability-01 finished in 549 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))&&(F(G(p0)) U G(p1))))'
Support contains 3 out of 1559 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1559/1559 places, 1992/1992 transitions.
Graph (trivial) has 1889 edges and 1559 vertex of which 699 / 1559 are part of one of the 63 SCC in 3 ms
Free SCC test removed 636 places
Ensure Unique test removed 739 transitions
Reduce isomorphic transitions removed 739 transitions.
Graph (complete) has 1431 edges and 923 vertex of which 914 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 505 transitions
Trivial Post-agglo rules discarded 505 transitions
Performed 505 trivial Post agglomeration. Transition count delta: 505
Iterating post reduction 0 with 505 rules applied. Total rules applied 507 place count 913 transition count 742
Reduce places removed 505 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 529 rules applied. Total rules applied 1036 place count 408 transition count 718
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 1051 place count 396 transition count 715
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1054 place count 393 transition count 715
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1054 place count 393 transition count 669
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1146 place count 347 transition count 669
Discarding 17 places :
Symmetric choice reduction at 4 with 17 rule applications. Total rules 1163 place count 330 transition count 641
Iterating global reduction 4 with 17 rules applied. Total rules applied 1180 place count 330 transition count 641
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1182 place count 330 transition count 639
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1184 place count 328 transition count 639
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1195 place count 317 transition count 623
Iterating global reduction 6 with 11 rules applied. Total rules applied 1206 place count 317 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 1212 place count 317 transition count 617
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1214 place count 315 transition count 613
Iterating global reduction 7 with 2 rules applied. Total rules applied 1216 place count 315 transition count 613
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1218 place count 313 transition count 609
Iterating global reduction 7 with 2 rules applied. Total rules applied 1220 place count 313 transition count 609
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1222 place count 311 transition count 605
Iterating global reduction 7 with 2 rules applied. Total rules applied 1224 place count 311 transition count 605
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1226 place count 309 transition count 601
Iterating global reduction 7 with 2 rules applied. Total rules applied 1228 place count 309 transition count 601
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1230 place count 307 transition count 597
Iterating global reduction 7 with 2 rules applied. Total rules applied 1232 place count 307 transition count 597
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1233 place count 306 transition count 590
Iterating global reduction 7 with 1 rules applied. Total rules applied 1234 place count 306 transition count 590
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1235 place count 306 transition count 589
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1236 place count 305 transition count 589
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1237 place count 304 transition count 582
Iterating global reduction 9 with 1 rules applied. Total rules applied 1238 place count 304 transition count 582
Performed 142 Post agglomeration using F-continuation condition with reduction of 77 identical transitions.
Deduced a syphon composed of 142 places in 0 ms
Reduce places removed 142 places and 0 transitions.
Iterating global reduction 9 with 284 rules applied. Total rules applied 1522 place count 162 transition count 363
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 17 rules applied. Total rules applied 1539 place count 162 transition count 346
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1541 place count 161 transition count 345
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 1545 place count 157 transition count 340
Iterating global reduction 11 with 4 rules applied. Total rules applied 1549 place count 157 transition count 340
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 11 with 22 rules applied. Total rules applied 1571 place count 146 transition count 327
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 11 with 11 rules applied. Total rules applied 1582 place count 146 transition count 316
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 12 with 34 rules applied. Total rules applied 1616 place count 129 transition count 362
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 12 with 17 rules applied. Total rules applied 1633 place count 129 transition count 345
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 1642 place count 120 transition count 327
Iterating global reduction 13 with 9 rules applied. Total rules applied 1651 place count 120 transition count 327
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1657 place count 120 transition count 321
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 14 with 36 rules applied. Total rules applied 1693 place count 120 transition count 285
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 1694 place count 120 transition count 285
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 1695 place count 120 transition count 284
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1696 place count 119 transition count 283
Applied a total of 1696 rules in 129 ms. Remains 119 /1559 variables (removed 1440) and now considering 283/1992 (removed 1709) transitions.
[2023-03-08 08:15:35] [INFO ] Flow matrix only has 224 transitions (discarded 59 similar events)
// Phase 1: matrix 224 rows 119 cols
[2023-03-08 08:15:35] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-08 08:15:35] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-08 08:15:35] [INFO ] Flow matrix only has 224 transitions (discarded 59 similar events)
[2023-03-08 08:15:35] [INFO ] Invariant cache hit.
[2023-03-08 08:15:35] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 08:15:35] [INFO ] Implicit Places using invariants and state equation in 131 ms returned [44]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 189 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 118/1559 places, 283/1992 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 117 transition count 282
Applied a total of 2 rules in 9 ms. Remains 117 /118 variables (removed 1) and now considering 282/283 (removed 1) transitions.
[2023-03-08 08:15:35] [INFO ] Flow matrix only has 223 transitions (discarded 59 similar events)
// Phase 1: matrix 223 rows 117 cols
[2023-03-08 08:15:35] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-08 08:15:35] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-08 08:15:35] [INFO ] Flow matrix only has 223 transitions (discarded 59 similar events)
[2023-03-08 08:15:35] [INFO ] Invariant cache hit.
[2023-03-08 08:15:35] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 08:15:35] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 117/1559 places, 282/1992 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 483 ms. Remains : 117/1559 places, 282/1992 transitions.
Stuttering acceptance computed with spot in 198 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s8 1) (EQ s108 1)), p1:(EQ s41 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-319-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-LTLFireability-03 finished in 703 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((p0||X((G(p1) U (p0&&G(p1))))))))'
Support contains 2 out of 1559 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1559/1559 places, 1992/1992 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1544 transition count 1976
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1544 transition count 1976
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 40 place count 1534 transition count 1966
Iterating global reduction 0 with 10 rules applied. Total rules applied 50 place count 1534 transition count 1966
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 51 place count 1534 transition count 1965
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 54 place count 1531 transition count 1962
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 1531 transition count 1962
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 60 place count 1528 transition count 1959
Iterating global reduction 1 with 3 rules applied. Total rules applied 63 place count 1528 transition count 1959
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 66 place count 1525 transition count 1956
Iterating global reduction 1 with 3 rules applied. Total rules applied 69 place count 1525 transition count 1956
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 72 place count 1522 transition count 1952
Iterating global reduction 1 with 3 rules applied. Total rules applied 75 place count 1522 transition count 1952
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 78 place count 1519 transition count 1948
Iterating global reduction 1 with 3 rules applied. Total rules applied 81 place count 1519 transition count 1948
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 84 place count 1516 transition count 1944
Iterating global reduction 1 with 3 rules applied. Total rules applied 87 place count 1516 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 88 place count 1516 transition count 1943
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 90 place count 1514 transition count 1940
Iterating global reduction 2 with 2 rules applied. Total rules applied 92 place count 1514 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 94 place count 1512 transition count 1938
Iterating global reduction 2 with 2 rules applied. Total rules applied 96 place count 1512 transition count 1938
Applied a total of 96 rules in 649 ms. Remains 1512 /1559 variables (removed 47) and now considering 1938/1992 (removed 54) transitions.
// Phase 1: matrix 1938 rows 1512 cols
[2023-03-08 08:15:36] [INFO ] Computed 4 place invariants in 18 ms
[2023-03-08 08:15:36] [INFO ] Implicit Places using invariants in 283 ms returned []
[2023-03-08 08:15:36] [INFO ] Invariant cache hit.
[2023-03-08 08:15:37] [INFO ] Implicit Places using invariants and state equation in 1006 ms returned []
Implicit Place search using SMT with State Equation took 1292 ms to find 0 implicit places.
[2023-03-08 08:15:37] [INFO ] Invariant cache hit.
[2023-03-08 08:15:38] [INFO ] Dead Transitions using invariants and state equation in 869 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1512/1559 places, 1938/1992 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2815 ms. Remains : 1512/1559 places, 1938/1992 transitions.
Stuttering acceptance computed with spot in 240 ms :[(NOT p1), (NOT p0), (NOT p0), (NOT p0), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), 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 s998 1), p0:(EQ s1162 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-319-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-LTLFireability-04 finished in 3088 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0))&&F(p1))))'
Support contains 2 out of 1559 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1559/1559 places, 1992/1992 transitions.
Graph (trivial) has 1896 edges and 1559 vertex of which 699 / 1559 are part of one of the 63 SCC in 3 ms
Free SCC test removed 636 places
Ensure Unique test removed 739 transitions
Reduce isomorphic transitions removed 739 transitions.
Graph (complete) has 1431 edges and 923 vertex of which 914 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 913 transition count 740
Reduce places removed 507 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 531 rules applied. Total rules applied 1040 place count 406 transition count 716
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1052 place count 394 transition count 716
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1052 place count 394 transition count 670
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 1144 place count 348 transition count 670
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 1162 place count 330 transition count 641
Iterating global reduction 3 with 18 rules applied. Total rules applied 1180 place count 330 transition count 641
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 1182 place count 330 transition count 639
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1184 place count 328 transition count 639
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1195 place count 317 transition count 623
Iterating global reduction 5 with 11 rules applied. Total rules applied 1206 place count 317 transition count 623
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1212 place count 317 transition count 617
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1214 place count 315 transition count 613
Iterating global reduction 6 with 2 rules applied. Total rules applied 1216 place count 315 transition count 613
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1218 place count 313 transition count 609
Iterating global reduction 6 with 2 rules applied. Total rules applied 1220 place count 313 transition count 609
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1222 place count 311 transition count 605
Iterating global reduction 6 with 2 rules applied. Total rules applied 1224 place count 311 transition count 605
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1226 place count 309 transition count 601
Iterating global reduction 6 with 2 rules applied. Total rules applied 1228 place count 309 transition count 601
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1230 place count 307 transition count 597
Iterating global reduction 6 with 2 rules applied. Total rules applied 1232 place count 307 transition count 597
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1233 place count 306 transition count 590
Iterating global reduction 6 with 1 rules applied. Total rules applied 1234 place count 306 transition count 590
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 1235 place count 306 transition count 589
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1236 place count 305 transition count 589
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1237 place count 304 transition count 582
Iterating global reduction 8 with 1 rules applied. Total rules applied 1238 place count 304 transition count 582
Performed 143 Post agglomeration using F-continuation condition with reduction of 85 identical transitions.
Deduced a syphon composed of 143 places in 0 ms
Reduce places removed 143 places and 0 transitions.
Iterating global reduction 8 with 286 rules applied. Total rules applied 1524 place count 161 transition count 354
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 12 rules applied. Total rules applied 1536 place count 161 transition count 342
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1538 place count 160 transition count 341
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 1542 place count 156 transition count 336
Iterating global reduction 10 with 4 rules applied. Total rules applied 1546 place count 156 transition count 336
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 10 with 22 rules applied. Total rules applied 1568 place count 145 transition count 323
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 10 with 11 rules applied. Total rules applied 1579 place count 145 transition count 312
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 11 with 34 rules applied. Total rules applied 1613 place count 128 transition count 358
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 11 with 17 rules applied. Total rules applied 1630 place count 128 transition count 341
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1639 place count 119 transition count 323
Iterating global reduction 12 with 9 rules applied. Total rules applied 1648 place count 119 transition count 323
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1654 place count 119 transition count 317
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 13 with 36 rules applied. Total rules applied 1690 place count 119 transition count 281
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 1691 place count 119 transition count 281
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1692 place count 118 transition count 280
Applied a total of 1692 rules in 107 ms. Remains 118 /1559 variables (removed 1441) and now considering 280/1992 (removed 1712) transitions.
[2023-03-08 08:15:39] [INFO ] Flow matrix only has 221 transitions (discarded 59 similar events)
// Phase 1: matrix 221 rows 118 cols
[2023-03-08 08:15:39] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 08:15:39] [INFO ] Implicit Places using invariants in 407 ms returned []
[2023-03-08 08:15:39] [INFO ] Flow matrix only has 221 transitions (discarded 59 similar events)
[2023-03-08 08:15:39] [INFO ] Invariant cache hit.
[2023-03-08 08:15:39] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 08:15:39] [INFO ] Implicit Places using invariants and state equation in 143 ms returned [41]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 553 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 117/1559 places, 280/1992 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 116 transition count 279
Applied a total of 2 rules in 5 ms. Remains 116 /117 variables (removed 1) and now considering 279/280 (removed 1) transitions.
[2023-03-08 08:15:39] [INFO ] Flow matrix only has 220 transitions (discarded 59 similar events)
// Phase 1: matrix 220 rows 116 cols
[2023-03-08 08:15:39] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 08:15:39] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-08 08:15:39] [INFO ] Flow matrix only has 220 transitions (discarded 59 similar events)
[2023-03-08 08:15:39] [INFO ] Invariant cache hit.
[2023-03-08 08:15:39] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 08:15:40] [INFO ] Implicit Places using invariants and state equation in 176 ms returned []
Implicit Place search using SMT with State Equation took 247 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 116/1559 places, 279/1992 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 913 ms. Remains : 116/1559 places, 279/1992 transitions.
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s99 1), p1:(EQ s105 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-319-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-LTLFireability-05 finished in 1070 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) U (F(p1)||(p2&&X(F(p3))))))'
Support contains 4 out of 1559 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1559/1559 places, 1992/1992 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1544 transition count 1976
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1544 transition count 1976
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 40 place count 1534 transition count 1965
Iterating global reduction 0 with 10 rules applied. Total rules applied 50 place count 1534 transition count 1965
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 51 place count 1534 transition count 1964
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 54 place count 1531 transition count 1961
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 1531 transition count 1961
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 58 place count 1531 transition count 1960
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 60 place count 1529 transition count 1958
Iterating global reduction 2 with 2 rules applied. Total rules applied 62 place count 1529 transition count 1958
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 64 place count 1527 transition count 1956
Iterating global reduction 2 with 2 rules applied. Total rules applied 66 place count 1527 transition count 1956
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 68 place count 1525 transition count 1953
Iterating global reduction 2 with 2 rules applied. Total rules applied 70 place count 1525 transition count 1953
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 72 place count 1523 transition count 1950
Iterating global reduction 2 with 2 rules applied. Total rules applied 74 place count 1523 transition count 1950
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 76 place count 1521 transition count 1948
Iterating global reduction 2 with 2 rules applied. Total rules applied 78 place count 1521 transition count 1948
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 79 place count 1521 transition count 1947
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 80 place count 1520 transition count 1946
Iterating global reduction 3 with 1 rules applied. Total rules applied 81 place count 1520 transition count 1946
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 82 place count 1519 transition count 1945
Iterating global reduction 3 with 1 rules applied. Total rules applied 83 place count 1519 transition count 1945
Applied a total of 83 rules in 631 ms. Remains 1519 /1559 variables (removed 40) and now considering 1945/1992 (removed 47) transitions.
// Phase 1: matrix 1945 rows 1519 cols
[2023-03-08 08:15:40] [INFO ] Computed 4 place invariants in 11 ms
[2023-03-08 08:15:41] [INFO ] Implicit Places using invariants in 266 ms returned []
[2023-03-08 08:15:41] [INFO ] Invariant cache hit.
[2023-03-08 08:15:42] [INFO ] Implicit Places using invariants and state equation in 1071 ms returned []
Implicit Place search using SMT with State Equation took 1347 ms to find 0 implicit places.
[2023-03-08 08:15:42] [INFO ] Invariant cache hit.
[2023-03-08 08:15:42] [INFO ] Dead Transitions using invariants and state equation in 818 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1519/1559 places, 1945/1992 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2798 ms. Remains : 1519/1559 places, 1945/1992 transitions.
Stuttering acceptance computed with spot in 137 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s388 1), p2:(EQ s115 1), p0:(AND (EQ s1437 1) (EQ s388 1)), p3:(EQ s1129 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 53 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-319-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-LTLFireability-06 finished in 2967 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U (F(G(p1))||G(F(p2))||G(p3))))'
Support contains 4 out of 1559 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1559/1559 places, 1992/1992 transitions.
Graph (trivial) has 1891 edges and 1559 vertex of which 695 / 1559 are part of one of the 64 SCC in 1 ms
Free SCC test removed 631 places
Ensure Unique test removed 731 transitions
Reduce isomorphic transitions removed 731 transitions.
Graph (complete) has 1439 edges and 928 vertex of which 919 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 508 transitions
Trivial Post-agglo rules discarded 508 transitions
Performed 508 trivial Post agglomeration. Transition count delta: 508
Iterating post reduction 0 with 508 rules applied. Total rules applied 510 place count 918 transition count 747
Reduce places removed 508 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 532 rules applied. Total rules applied 1042 place count 410 transition count 723
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 1055 place count 398 transition count 722
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1056 place count 397 transition count 722
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1056 place count 397 transition count 677
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 1146 place count 352 transition count 677
Discarding 17 places :
Symmetric choice reduction at 4 with 17 rule applications. Total rules 1163 place count 335 transition count 650
Iterating global reduction 4 with 17 rules applied. Total rules applied 1180 place count 335 transition count 650
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1182 place count 335 transition count 648
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1184 place count 333 transition count 648
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1195 place count 322 transition count 632
Iterating global reduction 6 with 11 rules applied. Total rules applied 1206 place count 322 transition count 632
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1212 place count 322 transition count 626
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1214 place count 320 transition count 622
Iterating global reduction 7 with 2 rules applied. Total rules applied 1216 place count 320 transition count 622
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1218 place count 318 transition count 618
Iterating global reduction 7 with 2 rules applied. Total rules applied 1220 place count 318 transition count 618
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1221 place count 317 transition count 616
Iterating global reduction 7 with 1 rules applied. Total rules applied 1222 place count 317 transition count 616
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1223 place count 316 transition count 614
Iterating global reduction 7 with 1 rules applied. Total rules applied 1224 place count 316 transition count 614
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1225 place count 315 transition count 612
Iterating global reduction 7 with 1 rules applied. Total rules applied 1226 place count 315 transition count 612
Performed 145 Post agglomeration using F-continuation condition with reduction of 86 identical transitions.
Deduced a syphon composed of 145 places in 1 ms
Reduce places removed 145 places and 0 transitions.
Iterating global reduction 7 with 290 rules applied. Total rules applied 1516 place count 170 transition count 381
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 7 with 14 rules applied. Total rules applied 1530 place count 170 transition count 367
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1534 place count 166 transition count 362
Iterating global reduction 8 with 4 rules applied. Total rules applied 1538 place count 166 transition count 362
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 8 with 24 rules applied. Total rules applied 1562 place count 154 transition count 348
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 8 with 13 rules applied. Total rules applied 1575 place count 154 transition count 335
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1576 place count 153 transition count 333
Iterating global reduction 9 with 1 rules applied. Total rules applied 1577 place count 153 transition count 333
Performed 18 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 9 with 36 rules applied. Total rules applied 1613 place count 135 transition count 385
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 9 with 23 rules applied. Total rules applied 1636 place count 135 transition count 362
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1645 place count 126 transition count 344
Iterating global reduction 10 with 9 rules applied. Total rules applied 1654 place count 126 transition count 344
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1660 place count 126 transition count 338
Drop transitions removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 11 with 40 rules applied. Total rules applied 1700 place count 126 transition count 298
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1701 place count 125 transition count 297
Applied a total of 1701 rules in 180 ms. Remains 125 /1559 variables (removed 1434) and now considering 297/1992 (removed 1695) transitions.
[2023-03-08 08:15:43] [INFO ] Flow matrix only has 238 transitions (discarded 59 similar events)
// Phase 1: matrix 238 rows 125 cols
[2023-03-08 08:15:43] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 08:15:44] [INFO ] Implicit Places using invariants in 740 ms returned []
[2023-03-08 08:15:44] [INFO ] Flow matrix only has 238 transitions (discarded 59 similar events)
[2023-03-08 08:15:44] [INFO ] Invariant cache hit.
[2023-03-08 08:15:44] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-08 08:15:44] [INFO ] Implicit Places using invariants and state equation in 130 ms returned [50]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 877 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 124/1559 places, 297/1992 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 123 transition count 296
Applied a total of 2 rules in 5 ms. Remains 123 /124 variables (removed 1) and now considering 296/297 (removed 1) transitions.
[2023-03-08 08:15:44] [INFO ] Flow matrix only has 237 transitions (discarded 59 similar events)
// Phase 1: matrix 237 rows 123 cols
[2023-03-08 08:15:44] [INFO ] Computed 0 place invariants in 3 ms
[2023-03-08 08:15:44] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-08 08:15:44] [INFO ] Flow matrix only has 237 transitions (discarded 59 similar events)
[2023-03-08 08:15:44] [INFO ] Invariant cache hit.
[2023-03-08 08:15:44] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-08 08:15:44] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 123/1559 places, 296/1992 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1255 ms. Remains : 123/1559 places, 296/1992 transitions.
Stuttering acceptance computed with spot in 498 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p3) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0) p3), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p1) (NOT p0) p3), (AND (NOT p2) (NOT p1) (NOT p3))]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p3) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p3 (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=0 dest: 3}, { cond=(OR (AND (NOT p3) (NOT p2) p0) (AND (NOT p1) (NOT p2) p0)), acceptance={} source=0 dest: 5}, { cond=(AND (NOT p3) p0), acceptance={} source=0 dest: 6}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=(NOT p3), acceptance={} source=2 dest: 1}, { cond=p3, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0, 1} source=3 dest: 3}], [{ cond=(AND p3 (NOT p2) (NOT p0)), acceptance={} source=4 dest: 3}, { cond=(AND p3 (NOT p2) p0), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p3) (NOT p2) p0), acceptance={} source=5 dest: 4}, { cond=(AND p3 p1 (NOT p2) p0), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p3) p1 (NOT p2) p0), acceptance={0} source=5 dest: 5}, { cond=(AND p3 (NOT p1) (NOT p2) p0), acceptance={1} source=5 dest: 5}, { cond=(AND (NOT p3) (NOT p1) (NOT p2) p0), acceptance={0, 1} source=5 dest: 5}, { cond=(AND p3 (NOT p2) (NOT p0)), acceptance={} source=5 dest: 7}], [{ cond=(AND p3 (NOT p0)), acceptance={} source=6 dest: 1}, { cond=(AND p3 (NOT p2) (NOT p0)), acceptance={} source=6 dest: 3}, { cond=(AND p3 p0), acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=7 dest: 3}, { cond=(AND p3 (NOT p2)), acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(EQ s5 1), p3:(NEQ s11 1), p2:(EQ s47 1), p1:(EQ s92 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null, null][true, true, true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 1905 steps with 318 reset in 16 ms.
FORMULA CloudReconfiguration-PT-319-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-LTLFireability-07 finished in 1797 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((X(G(p1))&&p0))))'
Support contains 3 out of 1559 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1559/1559 places, 1992/1992 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1544 transition count 1976
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1544 transition count 1976
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 40 place count 1534 transition count 1965
Iterating global reduction 0 with 10 rules applied. Total rules applied 50 place count 1534 transition count 1965
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 51 place count 1534 transition count 1964
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 55 place count 1530 transition count 1960
Iterating global reduction 1 with 4 rules applied. Total rules applied 59 place count 1530 transition count 1960
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 60 place count 1530 transition count 1959
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 63 place count 1527 transition count 1956
Iterating global reduction 2 with 3 rules applied. Total rules applied 66 place count 1527 transition count 1956
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 69 place count 1524 transition count 1953
Iterating global reduction 2 with 3 rules applied. Total rules applied 72 place count 1524 transition count 1953
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 75 place count 1521 transition count 1949
Iterating global reduction 2 with 3 rules applied. Total rules applied 78 place count 1521 transition count 1949
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 81 place count 1518 transition count 1945
Iterating global reduction 2 with 3 rules applied. Total rules applied 84 place count 1518 transition count 1945
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 87 place count 1515 transition count 1941
Iterating global reduction 2 with 3 rules applied. Total rules applied 90 place count 1515 transition count 1941
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 91 place count 1515 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 93 place count 1513 transition count 1937
Iterating global reduction 3 with 2 rules applied. Total rules applied 95 place count 1513 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 97 place count 1511 transition count 1935
Iterating global reduction 3 with 2 rules applied. Total rules applied 99 place count 1511 transition count 1935
Applied a total of 99 rules in 667 ms. Remains 1511 /1559 variables (removed 48) and now considering 1935/1992 (removed 57) transitions.
// Phase 1: matrix 1935 rows 1511 cols
[2023-03-08 08:15:45] [INFO ] Computed 4 place invariants in 19 ms
[2023-03-08 08:15:45] [INFO ] Implicit Places using invariants in 239 ms returned []
[2023-03-08 08:15:45] [INFO ] Invariant cache hit.
[2023-03-08 08:15:46] [INFO ] Implicit Places using invariants and state equation in 1035 ms returned []
Implicit Place search using SMT with State Equation took 1277 ms to find 0 implicit places.
[2023-03-08 08:15:46] [INFO ] Invariant cache hit.
[2023-03-08 08:15:47] [INFO ] Dead Transitions using invariants and state equation in 755 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1511/1559 places, 1935/1992 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2700 ms. Remains : 1511/1559 places, 1935/1992 transitions.
Stuttering acceptance computed with spot in 169 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (EQ s462 1) (EQ s92 1) (NEQ s1312 1)), p1:(EQ s462 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-319-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-LTLFireability-08 finished in 2915 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 U p1)&&F(p2))))'
Support contains 3 out of 1559 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1559/1559 places, 1992/1992 transitions.
Graph (trivial) has 1893 edges and 1559 vertex of which 699 / 1559 are part of one of the 63 SCC in 1 ms
Free SCC test removed 636 places
Ensure Unique test removed 739 transitions
Reduce isomorphic transitions removed 739 transitions.
Graph (complete) has 1431 edges and 923 vertex of which 914 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 504 transitions
Trivial Post-agglo rules discarded 504 transitions
Performed 504 trivial Post agglomeration. Transition count delta: 504
Iterating post reduction 0 with 504 rules applied. Total rules applied 506 place count 913 transition count 743
Reduce places removed 504 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 528 rules applied. Total rules applied 1034 place count 409 transition count 719
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 1047 place count 397 transition count 718
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1048 place count 396 transition count 718
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1048 place count 396 transition count 672
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 1140 place count 350 transition count 672
Discarding 18 places :
Symmetric choice reduction at 4 with 18 rule applications. Total rules 1158 place count 332 transition count 643
Iterating global reduction 4 with 18 rules applied. Total rules applied 1176 place count 332 transition count 643
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1178 place count 332 transition count 641
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1180 place count 330 transition count 641
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1191 place count 319 transition count 625
Iterating global reduction 6 with 11 rules applied. Total rules applied 1202 place count 319 transition count 625
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1208 place count 319 transition count 619
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1210 place count 317 transition count 615
Iterating global reduction 7 with 2 rules applied. Total rules applied 1212 place count 317 transition count 615
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1214 place count 315 transition count 611
Iterating global reduction 7 with 2 rules applied. Total rules applied 1216 place count 315 transition count 611
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1218 place count 313 transition count 607
Iterating global reduction 7 with 2 rules applied. Total rules applied 1220 place count 313 transition count 607
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1222 place count 311 transition count 603
Iterating global reduction 7 with 2 rules applied. Total rules applied 1224 place count 311 transition count 603
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1226 place count 309 transition count 599
Iterating global reduction 7 with 2 rules applied. Total rules applied 1228 place count 309 transition count 599
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1229 place count 308 transition count 592
Iterating global reduction 7 with 1 rules applied. Total rules applied 1230 place count 308 transition count 592
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1231 place count 308 transition count 591
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1232 place count 307 transition count 591
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1233 place count 306 transition count 584
Iterating global reduction 9 with 1 rules applied. Total rules applied 1234 place count 306 transition count 584
Performed 143 Post agglomeration using F-continuation condition with reduction of 82 identical transitions.
Deduced a syphon composed of 143 places in 1 ms
Reduce places removed 143 places and 0 transitions.
Iterating global reduction 9 with 286 rules applied. Total rules applied 1520 place count 163 transition count 359
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 12 rules applied. Total rules applied 1532 place count 163 transition count 347
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1534 place count 162 transition count 346
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 1538 place count 158 transition count 341
Iterating global reduction 11 with 4 rules applied. Total rules applied 1542 place count 158 transition count 341
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 11 with 22 rules applied. Total rules applied 1564 place count 147 transition count 328
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 11 with 11 rules applied. Total rules applied 1575 place count 147 transition count 317
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 12 with 34 rules applied. Total rules applied 1609 place count 130 transition count 363
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 12 with 17 rules applied. Total rules applied 1626 place count 130 transition count 346
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 1635 place count 121 transition count 328
Iterating global reduction 13 with 9 rules applied. Total rules applied 1644 place count 121 transition count 328
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 1649 place count 121 transition count 323
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 14 with 36 rules applied. Total rules applied 1685 place count 121 transition count 287
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1686 place count 120 transition count 286
Applied a total of 1686 rules in 83 ms. Remains 120 /1559 variables (removed 1439) and now considering 286/1992 (removed 1706) transitions.
[2023-03-08 08:15:47] [INFO ] Flow matrix only has 227 transitions (discarded 59 similar events)
// Phase 1: matrix 227 rows 120 cols
[2023-03-08 08:15:47] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 08:15:48] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-08 08:15:48] [INFO ] Flow matrix only has 227 transitions (discarded 59 similar events)
[2023-03-08 08:15:48] [INFO ] Invariant cache hit.
[2023-03-08 08:15:48] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 08:15:48] [INFO ] Implicit Places using invariants and state equation in 128 ms returned [43]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 187 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 119/1559 places, 286/1992 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 118 transition count 285
Applied a total of 2 rules in 5 ms. Remains 118 /119 variables (removed 1) and now considering 285/286 (removed 1) transitions.
[2023-03-08 08:15:48] [INFO ] Flow matrix only has 226 transitions (discarded 59 similar events)
// Phase 1: matrix 226 rows 118 cols
[2023-03-08 08:15:48] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-08 08:15:48] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-08 08:15:48] [INFO ] Flow matrix only has 226 transitions (discarded 59 similar events)
[2023-03-08 08:15:48] [INFO ] Invariant cache hit.
[2023-03-08 08:15:48] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 08:15:48] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 118/1559 places, 285/1992 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 441 ms. Remains : 118/1559 places, 285/1992 transitions.
Stuttering acceptance computed with spot in 137 ms :[(NOT p2), (NOT p1), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 2}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=2 dest: 1}, { cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p1) (NOT p2))), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p2:(EQ s38 1), p1:(EQ s72 1), p0:(EQ s108 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-319-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-LTLFireability-09 finished in 602 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 1559 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1559/1559 places, 1992/1992 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1543 transition count 1975
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1543 transition count 1975
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 43 place count 1532 transition count 1963
Iterating global reduction 0 with 11 rules applied. Total rules applied 54 place count 1532 transition count 1963
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 55 place count 1532 transition count 1962
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 59 place count 1528 transition count 1958
Iterating global reduction 1 with 4 rules applied. Total rules applied 63 place count 1528 transition count 1958
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 64 place count 1528 transition count 1957
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 67 place count 1525 transition count 1954
Iterating global reduction 2 with 3 rules applied. Total rules applied 70 place count 1525 transition count 1954
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 73 place count 1522 transition count 1951
Iterating global reduction 2 with 3 rules applied. Total rules applied 76 place count 1522 transition count 1951
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 79 place count 1519 transition count 1947
Iterating global reduction 2 with 3 rules applied. Total rules applied 82 place count 1519 transition count 1947
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 85 place count 1516 transition count 1943
Iterating global reduction 2 with 3 rules applied. Total rules applied 88 place count 1516 transition count 1943
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 91 place count 1513 transition count 1939
Iterating global reduction 2 with 3 rules applied. Total rules applied 94 place count 1513 transition count 1939
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 95 place count 1513 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 97 place count 1511 transition count 1935
Iterating global reduction 3 with 2 rules applied. Total rules applied 99 place count 1511 transition count 1935
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 101 place count 1509 transition count 1933
Iterating global reduction 3 with 2 rules applied. Total rules applied 103 place count 1509 transition count 1933
Applied a total of 103 rules in 625 ms. Remains 1509 /1559 variables (removed 50) and now considering 1933/1992 (removed 59) transitions.
// Phase 1: matrix 1933 rows 1509 cols
[2023-03-08 08:15:49] [INFO ] Computed 4 place invariants in 15 ms
[2023-03-08 08:15:49] [INFO ] Implicit Places using invariants in 222 ms returned []
[2023-03-08 08:15:49] [INFO ] Invariant cache hit.
[2023-03-08 08:15:50] [INFO ] Implicit Places using invariants and state equation in 1027 ms returned []
Implicit Place search using SMT with State Equation took 1262 ms to find 0 implicit places.
[2023-03-08 08:15:50] [INFO ] Invariant cache hit.
[2023-03-08 08:15:51] [INFO ] Dead Transitions using invariants and state equation in 823 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1509/1559 places, 1933/1992 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2712 ms. Remains : 1509/1559 places, 1933/1992 transitions.
Stuttering acceptance computed with spot in 99 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s65 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 0 ms.
FORMULA CloudReconfiguration-PT-319-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-LTLFireability-10 finished in 2840 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&&X(p0)&&G(p1))))'
Support contains 2 out of 1559 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1559/1559 places, 1992/1992 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1544 transition count 1976
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1544 transition count 1976
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 39 place count 1535 transition count 1966
Iterating global reduction 0 with 9 rules applied. Total rules applied 48 place count 1535 transition count 1966
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 49 place count 1535 transition count 1965
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 53 place count 1531 transition count 1961
Iterating global reduction 1 with 4 rules applied. Total rules applied 57 place count 1531 transition count 1961
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 58 place count 1531 transition count 1960
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 61 place count 1528 transition count 1957
Iterating global reduction 2 with 3 rules applied. Total rules applied 64 place count 1528 transition count 1957
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 67 place count 1525 transition count 1954
Iterating global reduction 2 with 3 rules applied. Total rules applied 70 place count 1525 transition count 1954
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 73 place count 1522 transition count 1950
Iterating global reduction 2 with 3 rules applied. Total rules applied 76 place count 1522 transition count 1950
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 79 place count 1519 transition count 1946
Iterating global reduction 2 with 3 rules applied. Total rules applied 82 place count 1519 transition count 1946
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 85 place count 1516 transition count 1942
Iterating global reduction 2 with 3 rules applied. Total rules applied 88 place count 1516 transition count 1942
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 89 place count 1516 transition count 1941
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 91 place count 1514 transition count 1938
Iterating global reduction 3 with 2 rules applied. Total rules applied 93 place count 1514 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 95 place count 1512 transition count 1936
Iterating global reduction 3 with 2 rules applied. Total rules applied 97 place count 1512 transition count 1936
Applied a total of 97 rules in 652 ms. Remains 1512 /1559 variables (removed 47) and now considering 1936/1992 (removed 56) transitions.
// Phase 1: matrix 1936 rows 1512 cols
[2023-03-08 08:15:51] [INFO ] Computed 4 place invariants in 18 ms
[2023-03-08 08:15:52] [INFO ] Implicit Places using invariants in 241 ms returned []
[2023-03-08 08:15:52] [INFO ] Invariant cache hit.
[2023-03-08 08:15:53] [INFO ] Implicit Places using invariants and state equation in 1001 ms returned []
Implicit Place search using SMT with State Equation took 1244 ms to find 0 implicit places.
[2023-03-08 08:15:53] [INFO ] Invariant cache hit.
[2023-03-08 08:15:54] [INFO ] Dead Transitions using invariants and state equation in 808 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1512/1559 places, 1936/1992 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2709 ms. Remains : 1512/1559 places, 1936/1992 transitions.
Stuttering acceptance computed with spot in 143 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={0} source=0 dest: 1}, { cond=(AND p0 p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s1222 1), p1:(EQ s865 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 53 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-319-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-LTLFireability-11 finished in 2882 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(G((X(p2)&&p1)))))'
Support contains 4 out of 1559 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1559/1559 places, 1992/1992 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1543 transition count 1975
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1543 transition count 1975
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 42 place count 1533 transition count 1964
Iterating global reduction 0 with 10 rules applied. Total rules applied 52 place count 1533 transition count 1964
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 53 place count 1533 transition count 1963
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 57 place count 1529 transition count 1959
Iterating global reduction 1 with 4 rules applied. Total rules applied 61 place count 1529 transition count 1959
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 62 place count 1529 transition count 1958
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 65 place count 1526 transition count 1955
Iterating global reduction 2 with 3 rules applied. Total rules applied 68 place count 1526 transition count 1955
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 71 place count 1523 transition count 1952
Iterating global reduction 2 with 3 rules applied. Total rules applied 74 place count 1523 transition count 1952
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 77 place count 1520 transition count 1948
Iterating global reduction 2 with 3 rules applied. Total rules applied 80 place count 1520 transition count 1948
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 83 place count 1517 transition count 1944
Iterating global reduction 2 with 3 rules applied. Total rules applied 86 place count 1517 transition count 1944
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 89 place count 1514 transition count 1940
Iterating global reduction 2 with 3 rules applied. Total rules applied 92 place count 1514 transition count 1940
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 93 place count 1514 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 95 place count 1512 transition count 1936
Iterating global reduction 3 with 2 rules applied. Total rules applied 97 place count 1512 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 99 place count 1510 transition count 1934
Iterating global reduction 3 with 2 rules applied. Total rules applied 101 place count 1510 transition count 1934
Applied a total of 101 rules in 634 ms. Remains 1510 /1559 variables (removed 49) and now considering 1934/1992 (removed 58) transitions.
// Phase 1: matrix 1934 rows 1510 cols
[2023-03-08 08:15:54] [INFO ] Computed 4 place invariants in 16 ms
[2023-03-08 08:15:55] [INFO ] Implicit Places using invariants in 223 ms returned []
[2023-03-08 08:15:55] [INFO ] Invariant cache hit.
[2023-03-08 08:15:56] [INFO ] Implicit Places using invariants and state equation in 955 ms returned []
Implicit Place search using SMT with State Equation took 1179 ms to find 0 implicit places.
[2023-03-08 08:15:56] [INFO ] Invariant cache hit.
[2023-03-08 08:15:56] [INFO ] Dead Transitions using invariants and state equation in 792 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1510/1559 places, 1934/1992 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2606 ms. Remains : 1510/1559 places, 1934/1992 transitions.
Stuttering acceptance computed with spot in 210 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (AND p1 (NOT p2)), (NOT p2)]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 1}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=1, aps=[p1:(AND (NEQ s387 1) (EQ s1265 1)), p0:(AND (EQ s387 1) (NEQ s1235 1)), p2:(EQ s1195 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-319-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-LTLFireability-12 finished in 2851 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1559 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1559/1559 places, 1992/1992 transitions.
Graph (trivial) has 1896 edges and 1559 vertex of which 685 / 1559 are part of one of the 62 SCC in 1 ms
Free SCC test removed 623 places
Ensure Unique test removed 722 transitions
Reduce isomorphic transitions removed 722 transitions.
Graph (complete) has 1448 edges and 936 vertex of which 927 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 513 transitions
Trivial Post-agglo rules discarded 513 transitions
Performed 513 trivial Post agglomeration. Transition count delta: 513
Iterating post reduction 0 with 513 rules applied. Total rules applied 515 place count 926 transition count 751
Reduce places removed 513 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 539 rules applied. Total rules applied 1054 place count 413 transition count 725
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 15 rules applied. Total rules applied 1069 place count 400 transition count 723
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 1072 place count 399 transition count 721
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 3 rules applied. Total rules applied 1075 place count 398 transition count 719
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 2 rules applied. Total rules applied 1077 place count 397 transition count 718
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1078 place count 396 transition count 718
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 47 Pre rules applied. Total rules applied 1078 place count 396 transition count 671
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 7 with 94 rules applied. Total rules applied 1172 place count 349 transition count 671
Discarding 18 places :
Symmetric choice reduction at 7 with 18 rule applications. Total rules 1190 place count 331 transition count 642
Iterating global reduction 7 with 18 rules applied. Total rules applied 1208 place count 331 transition count 642
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 7 with 2 rules applied. Total rules applied 1210 place count 331 transition count 640
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1212 place count 329 transition count 640
Discarding 11 places :
Symmetric choice reduction at 9 with 11 rule applications. Total rules 1223 place count 318 transition count 624
Iterating global reduction 9 with 11 rules applied. Total rules applied 1234 place count 318 transition count 624
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 1240 place count 318 transition count 618
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1242 place count 316 transition count 614
Iterating global reduction 10 with 2 rules applied. Total rules applied 1244 place count 316 transition count 614
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1246 place count 314 transition count 610
Iterating global reduction 10 with 2 rules applied. Total rules applied 1248 place count 314 transition count 610
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1249 place count 313 transition count 608
Iterating global reduction 10 with 1 rules applied. Total rules applied 1250 place count 313 transition count 608
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1251 place count 312 transition count 606
Iterating global reduction 10 with 1 rules applied. Total rules applied 1252 place count 312 transition count 606
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1253 place count 311 transition count 604
Iterating global reduction 10 with 1 rules applied. Total rules applied 1254 place count 311 transition count 604
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1255 place count 310 transition count 597
Iterating global reduction 10 with 1 rules applied. Total rules applied 1256 place count 310 transition count 597
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 10 with 1 rules applied. Total rules applied 1257 place count 310 transition count 596
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1258 place count 309 transition count 596
Performed 145 Post agglomeration using F-continuation condition with reduction of 86 identical transitions.
Deduced a syphon composed of 145 places in 1 ms
Reduce places removed 145 places and 0 transitions.
Iterating global reduction 12 with 290 rules applied. Total rules applied 1548 place count 164 transition count 365
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 12 with 11 rules applied. Total rules applied 1559 place count 164 transition count 354
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 1563 place count 160 transition count 349
Iterating global reduction 13 with 4 rules applied. Total rules applied 1567 place count 160 transition count 349
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 13 with 24 rules applied. Total rules applied 1591 place count 148 transition count 335
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 13 with 13 rules applied. Total rules applied 1604 place count 148 transition count 322
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1605 place count 147 transition count 320
Iterating global reduction 14 with 1 rules applied. Total rules applied 1606 place count 147 transition count 320
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -54
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 14 with 36 rules applied. Total rules applied 1642 place count 129 transition count 374
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 14 with 26 rules applied. Total rules applied 1668 place count 129 transition count 348
Discarding 9 places :
Symmetric choice reduction at 15 with 9 rule applications. Total rules 1677 place count 120 transition count 330
Iterating global reduction 15 with 9 rules applied. Total rules applied 1686 place count 120 transition count 330
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 1692 place count 120 transition count 324
Drop transitions removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 16 with 38 rules applied. Total rules applied 1730 place count 120 transition count 286
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1731 place count 119 transition count 285
Applied a total of 1731 rules in 88 ms. Remains 119 /1559 variables (removed 1440) and now considering 285/1992 (removed 1707) transitions.
[2023-03-08 08:15:57] [INFO ] Flow matrix only has 227 transitions (discarded 58 similar events)
// Phase 1: matrix 227 rows 119 cols
[2023-03-08 08:15:57] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 08:15:57] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-08 08:15:57] [INFO ] Flow matrix only has 227 transitions (discarded 58 similar events)
[2023-03-08 08:15:57] [INFO ] Invariant cache hit.
[2023-03-08 08:15:57] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-08 08:15:57] [INFO ] Implicit Places using invariants and state equation in 123 ms returned [44]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 173 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 118/1559 places, 285/1992 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 117 transition count 284
Applied a total of 2 rules in 5 ms. Remains 117 /118 variables (removed 1) and now considering 284/285 (removed 1) transitions.
[2023-03-08 08:15:57] [INFO ] Flow matrix only has 226 transitions (discarded 58 similar events)
// Phase 1: matrix 226 rows 117 cols
[2023-03-08 08:15:57] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 08:15:57] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-08 08:15:57] [INFO ] Flow matrix only has 226 transitions (discarded 58 similar events)
[2023-03-08 08:15:57] [INFO ] Invariant cache hit.
[2023-03-08 08:15:57] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-08 08:15:57] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 117/1559 places, 284/1992 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 440 ms. Remains : 117/1559 places, 284/1992 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s5 0) (EQ s105 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 9678 steps with 1556 reset in 27 ms.
FORMULA CloudReconfiguration-PT-319-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-LTLFireability-15 finished in 532 ms.
All properties solved by simple procedures.
Total runtime 42175 ms.
ITS solved all properties within timeout

BK_STOP 1678263358558

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

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-319"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is CloudReconfiguration-PT-319, 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 r105-tall-167814480800148"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-319.tgz
mv CloudReconfiguration-PT-319 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 ;