About the Execution of LoLa+red for CloudReconfiguration-PT-318
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
952.628 | 153417.00 | 191874.00 | 809.60 | FFFFFTFFFFFFFFFF | normal |
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.r103-tall-167814477900140.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 lolaxred
Input is CloudReconfiguration-PT-318, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r103-tall-167814477900140
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 8.3K Feb 25 11:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 25 11:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 25 11:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 11:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 11:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K Feb 25 11:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 25 11:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 124K 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-318-LTLFireability-00
FORMULA_NAME CloudReconfiguration-PT-318-LTLFireability-01
FORMULA_NAME CloudReconfiguration-PT-318-LTLFireability-02
FORMULA_NAME CloudReconfiguration-PT-318-LTLFireability-03
FORMULA_NAME CloudReconfiguration-PT-318-LTLFireability-04
FORMULA_NAME CloudReconfiguration-PT-318-LTLFireability-05
FORMULA_NAME CloudReconfiguration-PT-318-LTLFireability-06
FORMULA_NAME CloudReconfiguration-PT-318-LTLFireability-07
FORMULA_NAME CloudReconfiguration-PT-318-LTLFireability-08
FORMULA_NAME CloudReconfiguration-PT-318-LTLFireability-09
FORMULA_NAME CloudReconfiguration-PT-318-LTLFireability-10
FORMULA_NAME CloudReconfiguration-PT-318-LTLFireability-11
FORMULA_NAME CloudReconfiguration-PT-318-LTLFireability-12
FORMULA_NAME CloudReconfiguration-PT-318-LTLFireability-13
FORMULA_NAME CloudReconfiguration-PT-318-LTLFireability-14
FORMULA_NAME CloudReconfiguration-PT-318-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1678234286896
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=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-318
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 00:11:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 00:11:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 00:11:28] [INFO ] Load time of PNML (sax parser for PT used): 119 ms
[2023-03-08 00:11:28] [INFO ] Transformed 2587 places.
[2023-03-08 00:11:28] [INFO ] Transformed 3099 transitions.
[2023-03-08 00:11:28] [INFO ] Found NUPN structural information;
[2023-03-08 00:11:28] [INFO ] Parsed PT model containing 2587 places and 3099 transitions and 6479 arcs in 191 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA CloudReconfiguration-PT-318-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 2587 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Discarding 518 places :
Symmetric choice reduction at 0 with 518 rule applications. Total rules 518 place count 2069 transition count 2581
Iterating global reduction 0 with 518 rules applied. Total rules applied 1036 place count 2069 transition count 2581
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 1064 place count 2069 transition count 2553
Discarding 240 places :
Symmetric choice reduction at 1 with 240 rule applications. Total rules 1304 place count 1829 transition count 2313
Iterating global reduction 1 with 240 rules applied. Total rules applied 1544 place count 1829 transition count 2313
Discarding 90 places :
Symmetric choice reduction at 1 with 90 rule applications. Total rules 1634 place count 1739 transition count 2223
Iterating global reduction 1 with 90 rules applied. Total rules applied 1724 place count 1739 transition count 2223
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 1741 place count 1739 transition count 2206
Discarding 49 places :
Symmetric choice reduction at 2 with 49 rule applications. Total rules 1790 place count 1690 transition count 2157
Iterating global reduction 2 with 49 rules applied. Total rules applied 1839 place count 1690 transition count 2157
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1848 place count 1690 transition count 2148
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 1887 place count 1651 transition count 2105
Iterating global reduction 3 with 39 rules applied. Total rules applied 1926 place count 1651 transition count 2105
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 1953 place count 1624 transition count 2078
Iterating global reduction 3 with 27 rules applied. Total rules applied 1980 place count 1624 transition count 2078
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 2005 place count 1599 transition count 2053
Iterating global reduction 3 with 25 rules applied. Total rules applied 2030 place count 1599 transition count 2053
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 2054 place count 1575 transition count 2029
Iterating global reduction 3 with 24 rules applied. Total rules applied 2078 place count 1575 transition count 2029
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 2098 place count 1555 transition count 1997
Iterating global reduction 3 with 20 rules applied. Total rules applied 2118 place count 1555 transition count 1997
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2125 place count 1548 transition count 1985
Iterating global reduction 3 with 7 rules applied. Total rules applied 2132 place count 1548 transition count 1985
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2139 place count 1541 transition count 1975
Iterating global reduction 3 with 7 rules applied. Total rules applied 2146 place count 1541 transition count 1975
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 2148 place count 1541 transition count 1973
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 2151 place count 1538 transition count 1970
Iterating global reduction 4 with 3 rules applied. Total rules applied 2154 place count 1538 transition count 1970
Applied a total of 2154 rules in 1757 ms. Remains 1538 /2587 variables (removed 1049) and now considering 1970/3099 (removed 1129) transitions.
// Phase 1: matrix 1970 rows 1538 cols
[2023-03-08 00:11:30] [INFO ] Computed 4 place invariants in 38 ms
[2023-03-08 00:11:31] [INFO ] Implicit Places using invariants in 548 ms returned []
[2023-03-08 00:11:31] [INFO ] Invariant cache hit.
[2023-03-08 00:11:32] [INFO ] Implicit Places using invariants and state equation in 1017 ms returned []
Implicit Place search using SMT with State Equation took 1591 ms to find 0 implicit places.
[2023-03-08 00:11:32] [INFO ] Invariant cache hit.
[2023-03-08 00:11:32] [INFO ] Dead Transitions using invariants and state equation in 775 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1538/2587 places, 1970/3099 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4126 ms. Remains : 1538/2587 places, 1970/3099 transitions.
Support contains 33 out of 1538 places after structural reductions.
[2023-03-08 00:11:33] [INFO ] Flatten gal took : 121 ms
[2023-03-08 00:11:33] [INFO ] Flatten gal took : 67 ms
[2023-03-08 00:11:33] [INFO ] Input system was already deterministic with 1970 transitions.
Incomplete random walk after 10000 steps, including 78 resets, run finished after 356 ms. (steps per millisecond=28 ) properties (out of 30) seen :6
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 24) 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 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 24) 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 24) 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 24) 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 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 24) seen :0
Running SMT prover for 24 properties.
[2023-03-08 00:11:33] [INFO ] Invariant cache hit.
[2023-03-08 00:11:34] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 18 ms returned sat
[2023-03-08 00:11:36] [INFO ] After 1086ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3 real:21
[2023-03-08 00:11:36] [INFO ] After 1441ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:24
[2023-03-08 00:11:36] [INFO ] After 2606ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:24
[2023-03-08 00:11:37] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2023-03-08 00:11:39] [INFO ] After 2007ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :24
[2023-03-08 00:11:42] [INFO ] After 4539ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :24
Attempting to minimize the solution found.
Minimization took 1340 ms.
[2023-03-08 00:11:43] [INFO ] After 7209ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :24
Parikh walk visited 21 properties in 182 ms.
Support contains 3 out of 1538 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1538/1538 places, 1970/1970 transitions.
Graph (trivial) has 1872 edges and 1538 vertex of which 695 / 1538 are part of one of the 63 SCC in 7 ms
Free SCC test removed 632 places
Drop transitions removed 798 transitions
Reduce isomorphic transitions removed 798 transitions.
Graph (complete) has 1351 edges and 906 vertex of which 897 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 501 transitions
Trivial Post-agglo rules discarded 501 transitions
Performed 501 trivial Post agglomeration. Transition count delta: 501
Iterating post reduction 0 with 508 rules applied. Total rules applied 510 place count 897 transition count 660
Reduce places removed 501 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 1 with 561 rules applied. Total rules applied 1071 place count 396 transition count 600
Reduce places removed 39 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 41 rules applied. Total rules applied 1112 place count 357 transition count 598
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1114 place count 355 transition count 598
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 48 Pre rules applied. Total rules applied 1114 place count 355 transition count 550
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 4 with 96 rules applied. Total rules applied 1210 place count 307 transition count 550
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 1220 place count 297 transition count 535
Iterating global reduction 4 with 10 rules applied. Total rules applied 1230 place count 297 transition count 535
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 1232 place count 297 transition count 533
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1234 place count 295 transition count 533
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 1241 place count 288 transition count 524
Iterating global reduction 6 with 7 rules applied. Total rules applied 1248 place count 288 transition count 524
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1254 place count 288 transition count 518
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1255 place count 287 transition count 512
Iterating global reduction 7 with 1 rules applied. Total rules applied 1256 place count 287 transition count 512
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 1257 place count 287 transition count 511
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1258 place count 286 transition count 511
Performed 152 Post agglomeration using F-continuation condition with reduction of 101 identical transitions.
Deduced a syphon composed of 152 places in 0 ms
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 9 with 304 rules applied. Total rules applied 1562 place count 134 transition count 258
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 9 with 15 rules applied. Total rules applied 1577 place count 134 transition count 243
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 1581 place count 130 transition count 239
Iterating global reduction 10 with 4 rules applied. Total rules applied 1585 place count 130 transition count 239
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1586 place count 129 transition count 238
Iterating global reduction 10 with 1 rules applied. Total rules applied 1587 place count 129 transition count 238
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1588 place count 129 transition count 237
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 11 with 24 rules applied. Total rules applied 1612 place count 117 transition count 223
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 11 with 13 rules applied. Total rules applied 1625 place count 117 transition count 210
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 12 with 2 rules applied. Total rules applied 1627 place count 116 transition count 209
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1629 place count 116 transition count 207
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 1631 place count 115 transition count 206
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1633 place count 115 transition count 204
Performed 33 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 14 with 66 rules applied. Total rules applied 1699 place count 82 transition count 248
Drop transitions removed 22 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 47 transitions.
Iterating post reduction 14 with 47 rules applied. Total rules applied 1746 place count 82 transition count 201
Discarding 23 places :
Symmetric choice reduction at 15 with 23 rule applications. Total rules 1769 place count 59 transition count 171
Iterating global reduction 15 with 23 rules applied. Total rules applied 1792 place count 59 transition count 171
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 15 with 14 rules applied. Total rules applied 1806 place count 59 transition count 157
Discarding 6 places :
Symmetric choice reduction at 16 with 6 rule applications. Total rules 1812 place count 53 transition count 145
Iterating global reduction 16 with 6 rules applied. Total rules applied 1818 place count 53 transition count 145
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 16 with 6 rules applied. Total rules applied 1824 place count 53 transition count 139
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 17 with 21 rules applied. Total rules applied 1845 place count 53 transition count 118
Discarding 2 places :
Symmetric choice reduction at 17 with 2 rule applications. Total rules 1847 place count 51 transition count 112
Iterating global reduction 17 with 2 rules applied. Total rules applied 1849 place count 51 transition count 112
Discarding 2 places :
Symmetric choice reduction at 17 with 2 rule applications. Total rules 1851 place count 49 transition count 110
Iterating global reduction 17 with 2 rules applied. Total rules applied 1853 place count 49 transition count 110
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 17 with 4 rules applied. Total rules applied 1857 place count 49 transition count 106
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 18 with 2 rules applied. Total rules applied 1859 place count 49 transition count 104
Free-agglomeration rule applied 5 times.
Iterating global reduction 18 with 5 rules applied. Total rules applied 1864 place count 49 transition count 99
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 6 rules applied. Total rules applied 1870 place count 44 transition count 98
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 1871 place count 44 transition count 97
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 1872 place count 44 transition count 97
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 1873 place count 43 transition count 96
Applied a total of 1873 rules in 145 ms. Remains 43 /1538 variables (removed 1495) and now considering 96/1970 (removed 1874) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 145 ms. Remains : 43/1538 places, 96/1970 transitions.
Finished random walk after 16 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=16 )
FORMULA CloudReconfiguration-PT-318-LTLFireability-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2153 edges and 1538 vertex of which 1529 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.26 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(p1)))'
Support contains 2 out of 1538 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1538/1538 places, 1970/1970 transitions.
Graph (trivial) has 1875 edges and 1538 vertex of which 688 / 1538 are part of one of the 62 SCC in 3 ms
Free SCC test removed 626 places
Ensure Unique test removed 728 transitions
Reduce isomorphic transitions removed 728 transitions.
Graph (complete) has 1420 edges and 912 vertex of which 903 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 489 transitions
Trivial Post-agglo rules discarded 489 transitions
Performed 489 trivial Post agglomeration. Transition count delta: 489
Iterating post reduction 0 with 489 rules applied. Total rules applied 491 place count 902 transition count 747
Reduce places removed 489 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 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 514 rules applied. Total rules applied 1005 place count 413 transition count 722
Reduce places removed 13 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 14 rules applied. Total rules applied 1019 place count 400 transition count 721
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1020 place count 399 transition count 721
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 49 Pre rules applied. Total rules applied 1020 place count 399 transition count 672
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 1118 place count 350 transition count 672
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 1133 place count 335 transition count 647
Iterating global reduction 4 with 15 rules applied. Total rules applied 1148 place count 335 transition count 647
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 1150 place count 335 transition count 645
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1152 place count 333 transition count 645
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1162 place count 323 transition count 630
Iterating global reduction 6 with 10 rules applied. Total rules applied 1172 place count 323 transition count 630
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1178 place count 323 transition count 624
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1180 place count 321 transition count 620
Iterating global reduction 7 with 2 rules applied. Total rules applied 1182 place count 321 transition count 620
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1184 place count 319 transition count 616
Iterating global reduction 7 with 2 rules applied. Total rules applied 1186 place count 319 transition count 616
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1188 place count 317 transition count 612
Iterating global reduction 7 with 2 rules applied. Total rules applied 1190 place count 317 transition count 612
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1192 place count 315 transition count 608
Iterating global reduction 7 with 2 rules applied. Total rules applied 1194 place count 315 transition count 608
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1196 place count 313 transition count 604
Iterating global reduction 7 with 2 rules applied. Total rules applied 1198 place count 313 transition count 604
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1199 place count 312 transition count 597
Iterating global reduction 7 with 1 rules applied. Total rules applied 1200 place count 312 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 7 with 1 rules applied. Total rules applied 1201 place count 312 transition count 596
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1202 place count 311 transition count 596
Performed 147 Post agglomeration using F-continuation condition with reduction of 84 identical transitions.
Deduced a syphon composed of 147 places in 0 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 9 with 294 rules applied. Total rules applied 1496 place count 164 transition count 365
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 9 with 13 rules applied. Total rules applied 1509 place count 164 transition count 352
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 1514 place count 159 transition count 346
Iterating global reduction 10 with 5 rules applied. Total rules applied 1519 place count 159 transition count 346
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1520 place count 158 transition count 345
Iterating global reduction 10 with 1 rules applied. Total rules applied 1521 place count 158 transition count 345
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1522 place count 158 transition count 344
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 11 with 24 rules applied. Total rules applied 1546 place count 146 transition count 330
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 11 with 12 rules applied. Total rules applied 1558 place count 146 transition count 318
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1559 place count 145 transition count 314
Iterating global reduction 12 with 1 rules applied. Total rules applied 1560 place count 145 transition count 314
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 12 with 2 rules applied. Total rules applied 1562 place count 144 transition count 313
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1564 place count 144 transition count 311
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 13 with 36 rules applied. Total rules applied 1600 place count 126 transition count 357
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 13 with 17 rules applied. Total rules applied 1617 place count 126 transition count 340
Discarding 9 places :
Symmetric choice reduction at 14 with 9 rule applications. Total rules 1626 place count 117 transition count 322
Iterating global reduction 14 with 9 rules applied. Total rules applied 1635 place count 117 transition count 322
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 1641 place count 117 transition count 316
Drop transitions removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 15 with 38 rules applied. Total rules applied 1679 place count 117 transition count 278
Applied a total of 1679 rules in 159 ms. Remains 117 /1538 variables (removed 1421) and now considering 278/1970 (removed 1692) transitions.
[2023-03-08 00:11:44] [INFO ] Flow matrix only has 220 transitions (discarded 58 similar events)
// Phase 1: matrix 220 rows 117 cols
[2023-03-08 00:11:44] [INFO ] Computed 0 place invariants in 4 ms
[2023-03-08 00:11:44] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-08 00:11:44] [INFO ] Flow matrix only has 220 transitions (discarded 58 similar events)
[2023-03-08 00:11:44] [INFO ] Invariant cache hit.
[2023-03-08 00:11:44] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:11:44] [INFO ] Implicit Places using invariants and state equation in 112 ms returned [76]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 165 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 116/1538 places, 278/1970 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 115 transition count 277
Applied a total of 2 rules in 11 ms. Remains 115 /116 variables (removed 1) and now considering 277/278 (removed 1) transitions.
[2023-03-08 00:11:44] [INFO ] Flow matrix only has 219 transitions (discarded 58 similar events)
// Phase 1: matrix 219 rows 115 cols
[2023-03-08 00:11:44] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:11:44] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-08 00:11:44] [INFO ] Flow matrix only has 219 transitions (discarded 58 similar events)
[2023-03-08 00:11:44] [INFO ] Invariant cache hit.
[2023-03-08 00:11:44] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:11:44] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 115/1538 places, 277/1970 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 474 ms. Remains : 115/1538 places, 277/1970 transitions.
Stuttering acceptance computed with spot in 193 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=1, aps=[p1:(EQ s96 1), p0:(EQ s0 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 4 steps with 0 reset in 2 ms.
FORMULA CloudReconfiguration-PT-318-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLFireability-00 finished in 722 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)&&F((p1&&(G(!p0)||(!p0&&G(F(p2))))))))'
Support contains 3 out of 1538 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1538/1538 places, 1970/1970 transitions.
Graph (trivial) has 1870 edges and 1538 vertex of which 692 / 1538 are part of one of the 63 SCC in 4 ms
Free SCC test removed 629 places
Ensure Unique test removed 729 transitions
Reduce isomorphic transitions removed 729 transitions.
Graph (complete) has 1419 edges and 909 vertex of which 900 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 490 transitions
Trivial Post-agglo rules discarded 490 transitions
Performed 490 trivial Post agglomeration. Transition count delta: 490
Iterating post reduction 0 with 490 rules applied. Total rules applied 492 place count 899 transition count 745
Reduce places removed 490 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 517 rules applied. Total rules applied 1009 place count 409 transition count 718
Reduce places removed 14 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 15 rules applied. Total rules applied 1024 place count 395 transition count 717
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1026 place count 394 transition count 716
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1026 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 4 with 92 rules applied. Total rules applied 1118 place count 348 transition count 670
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 1133 place count 333 transition count 645
Iterating global reduction 4 with 15 rules applied. Total rules applied 1148 place count 333 transition count 645
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 1150 place count 333 transition count 643
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1152 place count 331 transition count 643
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1162 place count 321 transition count 628
Iterating global reduction 6 with 10 rules applied. Total rules applied 1172 place count 321 transition count 628
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1178 place count 321 transition count 622
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1179 place count 320 transition count 620
Iterating global reduction 7 with 1 rules applied. Total rules applied 1180 place count 320 transition count 620
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1181 place count 319 transition count 618
Iterating global reduction 7 with 1 rules applied. Total rules applied 1182 place count 319 transition count 618
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1183 place count 318 transition count 616
Iterating global reduction 7 with 1 rules applied. Total rules applied 1184 place count 318 transition count 616
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1185 place count 317 transition count 614
Iterating global reduction 7 with 1 rules applied. Total rules applied 1186 place count 317 transition count 614
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1187 place count 316 transition count 612
Iterating global reduction 7 with 1 rules applied. Total rules applied 1188 place count 316 transition count 612
Performed 146 Post agglomeration using F-continuation condition with reduction of 80 identical transitions.
Deduced a syphon composed of 146 places in 0 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 7 with 292 rules applied. Total rules applied 1480 place count 170 transition count 386
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 1495 place count 170 transition count 371
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1500 place count 165 transition count 365
Iterating global reduction 8 with 5 rules applied. Total rules applied 1505 place count 165 transition count 365
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1506 place count 164 transition count 364
Iterating global reduction 8 with 1 rules applied. Total rules applied 1507 place count 164 transition count 364
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1508 place count 164 transition count 363
Performed 11 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 9 with 22 rules applied. Total rules applied 1530 place count 153 transition count 351
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 9 with 13 rules applied. Total rules applied 1543 place count 153 transition count 338
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1545 place count 151 transition count 332
Iterating global reduction 10 with 2 rules applied. Total rules applied 1547 place count 151 transition count 332
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 10 with 4 rules applied. Total rules applied 1551 place count 149 transition count 330
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1553 place count 149 transition count 328
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -51
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 11 with 36 rules applied. Total rules applied 1589 place count 131 transition count 379
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 11 with 23 rules applied. Total rules applied 1612 place count 131 transition count 356
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1621 place count 122 transition count 338
Iterating global reduction 12 with 9 rules applied. Total rules applied 1630 place count 122 transition count 338
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 12 with 5 rules applied. Total rules applied 1635 place count 122 transition count 333
Drop transitions removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 13 with 40 rules applied. Total rules applied 1675 place count 122 transition count 293
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1676 place count 121 transition count 292
Applied a total of 1676 rules in 112 ms. Remains 121 /1538 variables (removed 1417) and now considering 292/1970 (removed 1678) transitions.
[2023-03-08 00:11:45] [INFO ] Flow matrix only has 232 transitions (discarded 60 similar events)
// Phase 1: matrix 232 rows 121 cols
[2023-03-08 00:11:45] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:11:45] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-08 00:11:45] [INFO ] Flow matrix only has 232 transitions (discarded 60 similar events)
[2023-03-08 00:11:45] [INFO ] Invariant cache hit.
[2023-03-08 00:11:45] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-08 00:11:45] [INFO ] Implicit Places using invariants and state equation in 116 ms returned [80]
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 : 120/1538 places, 292/1970 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 119 transition count 291
Applied a total of 2 rules in 7 ms. Remains 119 /120 variables (removed 1) and now considering 291/292 (removed 1) transitions.
[2023-03-08 00:11:45] [INFO ] Flow matrix only has 231 transitions (discarded 60 similar events)
// Phase 1: matrix 231 rows 119 cols
[2023-03-08 00:11:45] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-08 00:11:45] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-08 00:11:45] [INFO ] Flow matrix only has 231 transitions (discarded 60 similar events)
[2023-03-08 00:11:45] [INFO ] Invariant cache hit.
[2023-03-08 00:11:45] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-08 00:11:45] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 119/1538 places, 291/1970 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 439 ms. Remains : 119/1538 places, 291/1970 transitions.
Stuttering acceptance computed with spot in 315 ms :[true, (NOT p0), (OR (NOT p1) p0), (AND p0 (NOT p2)), (AND p0 (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p2)))]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(OR p0 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(OR p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={0} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 5}, { cond=p0, acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=5 dest: 3}, { cond=(OR (AND p0 (NOT p2)) (AND (NOT p1) (NOT p2))), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p0) p1), acceptance={} source=6 dest: 4}, { cond=(OR (AND p0 (NOT p2)) (AND (NOT p1) (NOT p2))), acceptance={} source=6 dest: 5}, { cond=(OR p0 (NOT p1)), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(EQ s106 1), p1:(OR (EQ s106 1) (EQ s44 1)), p2:(NEQ s6 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null][true, true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-318-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLFireability-02 finished in 774 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&&F((p1 U (G(p1)||(p1&&G(p0)))))))) U G(p2)))'
Support contains 3 out of 1538 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1538/1538 places, 1970/1970 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1527 transition count 1958
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1527 transition count 1958
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 1527 transition count 1957
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 30 place count 1520 transition count 1948
Iterating global reduction 1 with 7 rules applied. Total rules applied 37 place count 1520 transition count 1948
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 41 place count 1516 transition count 1943
Iterating global reduction 1 with 4 rules applied. Total rules applied 45 place count 1516 transition count 1943
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 46 place count 1516 transition count 1942
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 48 place count 1514 transition count 1940
Iterating global reduction 2 with 2 rules applied. Total rules applied 50 place count 1514 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 52 place count 1512 transition count 1937
Iterating global reduction 2 with 2 rules applied. Total rules applied 54 place count 1512 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 56 place count 1510 transition count 1935
Iterating global reduction 2 with 2 rules applied. Total rules applied 58 place count 1510 transition count 1935
Applied a total of 58 rules in 421 ms. Remains 1510 /1538 variables (removed 28) and now considering 1935/1970 (removed 35) transitions.
// Phase 1: matrix 1935 rows 1510 cols
[2023-03-08 00:11:46] [INFO ] Computed 4 place invariants in 20 ms
[2023-03-08 00:11:46] [INFO ] Implicit Places using invariants in 464 ms returned []
[2023-03-08 00:11:46] [INFO ] Invariant cache hit.
[2023-03-08 00:11:47] [INFO ] Implicit Places using invariants and state equation in 961 ms returned []
Implicit Place search using SMT with State Equation took 1446 ms to find 0 implicit places.
[2023-03-08 00:11:47] [INFO ] Invariant cache hit.
[2023-03-08 00:11:48] [INFO ] Dead Transitions using invariants and state equation in 767 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1510/1538 places, 1935/1970 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2636 ms. Remains : 1510/1538 places, 1935/1970 transitions.
Stuttering acceptance computed with spot in 270 ms :[(NOT p2), (OR (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p2) p0)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={1} source=0 dest: 0}, { cond=(NOT p2), acceptance={0, 1} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=p2, acceptance={} source=0 dest: 2}], [{ cond=(AND p2 p0), acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=2 dest: 4}, { cond=(AND p2 (NOT p0)), acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={0, 1} source=3 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=4 dest: 4}, { cond=(NOT p1), acceptance={0, 1} source=4 dest: 4}, { cond=(AND p0 p1), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=5 dest: 4}, { cond=(AND p0 p1), acceptance={} source=5 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={1} source=5 dest: 5}], [{ cond=(AND (NOT p2) p0), acceptance={} source=6 dest: 3}, { cond=(AND p2 p0), acceptance={} source=6 dest: 6}]], initial=0, aps=[p2:(EQ s251 1), p0:(NEQ s49 1), p1:(EQ s794 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 69 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-318-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLFireability-03 finished in 2937 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 1538 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1538/1538 places, 1970/1970 transitions.
Graph (trivial) has 1877 edges and 1538 vertex of which 693 / 1538 are part of one of the 63 SCC in 2 ms
Free SCC test removed 630 places
Ensure Unique test removed 732 transitions
Reduce isomorphic transitions removed 732 transitions.
Graph (complete) has 1416 edges and 908 vertex of which 899 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 490 transitions
Trivial Post-agglo rules discarded 490 transitions
Performed 490 trivial Post agglomeration. Transition count delta: 490
Iterating post reduction 0 with 490 rules applied. Total rules applied 492 place count 898 transition count 742
Reduce places removed 490 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 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 515 rules applied. Total rules applied 1007 place count 408 transition count 717
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 1020 place count 395 transition count 717
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 47 Pre rules applied. Total rules applied 1020 place count 395 transition count 670
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 3 with 94 rules applied. Total rules applied 1114 place count 348 transition count 670
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 1129 place count 333 transition count 645
Iterating global reduction 3 with 15 rules applied. Total rules applied 1144 place count 333 transition count 645
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 1146 place count 333 transition count 643
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1148 place count 331 transition count 643
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1158 place count 321 transition count 628
Iterating global reduction 5 with 10 rules applied. Total rules applied 1168 place count 321 transition count 628
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1174 place count 321 transition count 622
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1176 place count 319 transition count 618
Iterating global reduction 6 with 2 rules applied. Total rules applied 1178 place count 319 transition count 618
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1180 place count 317 transition count 614
Iterating global reduction 6 with 2 rules applied. Total rules applied 1182 place count 317 transition count 614
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1184 place count 315 transition count 610
Iterating global reduction 6 with 2 rules applied. Total rules applied 1186 place count 315 transition count 610
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1188 place count 313 transition count 606
Iterating global reduction 6 with 2 rules applied. Total rules applied 1190 place count 313 transition count 606
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1192 place count 311 transition count 602
Iterating global reduction 6 with 2 rules applied. Total rules applied 1194 place count 311 transition count 602
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1195 place count 310 transition count 595
Iterating global reduction 6 with 1 rules applied. Total rules applied 1196 place count 310 transition count 595
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 1197 place count 310 transition count 594
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1198 place count 309 transition count 594
Performed 146 Post agglomeration using F-continuation condition with reduction of 83 identical transitions.
Deduced a syphon composed of 146 places in 1 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 8 with 292 rules applied. Total rules applied 1490 place count 163 transition count 365
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 8 with 13 rules applied. Total rules applied 1503 place count 163 transition count 352
Discarding 5 places :
Symmetric choice reduction at 9 with 5 rule applications. Total rules 1508 place count 158 transition count 346
Iterating global reduction 9 with 5 rules applied. Total rules applied 1513 place count 158 transition count 346
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1514 place count 157 transition count 345
Iterating global reduction 9 with 1 rules applied. Total rules applied 1515 place count 157 transition count 345
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1516 place count 157 transition count 344
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 10 with 24 rules applied. Total rules applied 1540 place count 145 transition count 330
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 10 with 12 rules applied. Total rules applied 1552 place count 145 transition count 318
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1553 place count 144 transition count 314
Iterating global reduction 11 with 1 rules applied. Total rules applied 1554 place count 144 transition count 314
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 1556 place count 143 transition count 313
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1558 place count 143 transition count 311
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 12 with 36 rules applied. Total rules applied 1594 place count 125 transition count 357
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 12 with 17 rules applied. Total rules applied 1611 place count 125 transition count 340
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 1620 place count 116 transition count 322
Iterating global reduction 13 with 9 rules applied. Total rules applied 1629 place count 116 transition count 322
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1635 place count 116 transition count 316
Drop transitions removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 14 with 38 rules applied. Total rules applied 1673 place count 116 transition count 278
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1674 place count 115 transition count 277
Applied a total of 1674 rules in 98 ms. Remains 115 /1538 variables (removed 1423) and now considering 277/1970 (removed 1693) transitions.
[2023-03-08 00:11:48] [INFO ] Flow matrix only has 218 transitions (discarded 59 similar events)
// Phase 1: matrix 218 rows 115 cols
[2023-03-08 00:11:48] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:11:48] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-08 00:11:48] [INFO ] Flow matrix only has 218 transitions (discarded 59 similar events)
[2023-03-08 00:11:48] [INFO ] Invariant cache hit.
[2023-03-08 00:11:49] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:11:49] [INFO ] Implicit Places using invariants and state equation in 168 ms returned [75]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 249 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/1538 places, 277/1970 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 5 ms. Remains 113 /114 variables (removed 1) and now considering 276/277 (removed 1) transitions.
[2023-03-08 00:11:49] [INFO ] Flow matrix only has 217 transitions (discarded 59 similar events)
// Phase 1: matrix 217 rows 113 cols
[2023-03-08 00:11:49] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:11:49] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-08 00:11:49] [INFO ] Flow matrix only has 217 transitions (discarded 59 similar events)
[2023-03-08 00:11:49] [INFO ] Invariant cache hit.
[2023-03-08 00:11:49] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:11:49] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 113/1538 places, 276/1970 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 510 ms. Remains : 113/1538 places, 276/1970 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s20 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-318-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLFireability-04 finished in 604 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(p0) U G(p1))&&X(F(p2))))'
Support contains 3 out of 1538 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1538/1538 places, 1970/1970 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1528 transition count 1959
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1528 transition count 1959
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 22 place count 1528 transition count 1957
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 27 place count 1523 transition count 1950
Iterating global reduction 1 with 5 rules applied. Total rules applied 32 place count 1523 transition count 1950
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 35 place count 1520 transition count 1946
Iterating global reduction 1 with 3 rules applied. Total rules applied 38 place count 1520 transition count 1946
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 39 place count 1520 transition count 1945
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 40 place count 1519 transition count 1944
Iterating global reduction 2 with 1 rules applied. Total rules applied 41 place count 1519 transition count 1944
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 42 place count 1518 transition count 1942
Iterating global reduction 2 with 1 rules applied. Total rules applied 43 place count 1518 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 44 place count 1517 transition count 1941
Iterating global reduction 2 with 1 rules applied. Total rules applied 45 place count 1517 transition count 1941
Applied a total of 45 rules in 365 ms. Remains 1517 /1538 variables (removed 21) and now considering 1941/1970 (removed 29) transitions.
// Phase 1: matrix 1941 rows 1517 cols
[2023-03-08 00:11:49] [INFO ] Computed 4 place invariants in 9 ms
[2023-03-08 00:11:49] [INFO ] Implicit Places using invariants in 202 ms returned []
[2023-03-08 00:11:49] [INFO ] Invariant cache hit.
[2023-03-08 00:11:50] [INFO ] Implicit Places using invariants and state equation in 964 ms returned []
Implicit Place search using SMT with State Equation took 1171 ms to find 0 implicit places.
[2023-03-08 00:11:50] [INFO ] Invariant cache hit.
[2023-03-08 00:11:51] [INFO ] Dead Transitions using invariants and state equation in 792 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1517/1538 places, 1941/1970 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2332 ms. Remains : 1517/1538 places, 1941/1970 transitions.
Stuttering acceptance computed with spot in 393 ms :[(OR (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2), (AND (NOT p1) (NOT p0)), true, (AND (NOT p1) p0)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}, { cond=p1, acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={} source=1 dest: 5}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 5}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p1) p0), acceptance={} source=6 dest: 5}, { cond=(AND p1 p0), acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(AND (EQ s1056 1) (EQ s460 1)), p0:(EQ s722 1), p2:(OR (EQ s460 1) (EQ s722 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-318-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLFireability-06 finished in 2755 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(G(p1))))'
Support contains 2 out of 1538 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1538/1538 places, 1970/1970 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1527 transition count 1958
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1527 transition count 1958
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 1527 transition count 1957
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 30 place count 1520 transition count 1948
Iterating global reduction 1 with 7 rules applied. Total rules applied 37 place count 1520 transition count 1948
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 41 place count 1516 transition count 1943
Iterating global reduction 1 with 4 rules applied. Total rules applied 45 place count 1516 transition count 1943
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 46 place count 1516 transition count 1942
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 48 place count 1514 transition count 1940
Iterating global reduction 2 with 2 rules applied. Total rules applied 50 place count 1514 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 52 place count 1512 transition count 1937
Iterating global reduction 2 with 2 rules applied. Total rules applied 54 place count 1512 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 56 place count 1510 transition count 1935
Iterating global reduction 2 with 2 rules applied. Total rules applied 58 place count 1510 transition count 1935
Applied a total of 58 rules in 304 ms. Remains 1510 /1538 variables (removed 28) and now considering 1935/1970 (removed 35) transitions.
// Phase 1: matrix 1935 rows 1510 cols
[2023-03-08 00:11:52] [INFO ] Computed 4 place invariants in 17 ms
[2023-03-08 00:11:52] [INFO ] Implicit Places using invariants in 232 ms returned []
[2023-03-08 00:11:52] [INFO ] Invariant cache hit.
[2023-03-08 00:11:53] [INFO ] Implicit Places using invariants and state equation in 889 ms returned []
Implicit Place search using SMT with State Equation took 1136 ms to find 0 implicit places.
[2023-03-08 00:11:53] [INFO ] Invariant cache hit.
[2023-03-08 00:11:54] [INFO ] Dead Transitions using invariants and state equation in 749 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1510/1538 places, 1935/1970 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2201 ms. Remains : 1510/1538 places, 1935/1970 transitions.
Stuttering acceptance computed with spot in 120 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s981 1), p1:(NEQ s1359 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 790 reset in 281 ms.
Product exploration explored 100000 steps with 786 reset in 228 ms.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2118 edges and 1510 vertex of which 1501 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 248 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 79 resets, run finished after 137 ms. (steps per millisecond=72 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 301006 steps, run timeout after 3001 ms. (steps per millisecond=100 ) properties seen :{}
Probabilistic random walk after 301006 steps, saw 82058 distinct states, run finished after 3003 ms. (steps per millisecond=100 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-08 00:11:58] [INFO ] Invariant cache hit.
[2023-03-08 00:11:58] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2023-03-08 00:11:59] [INFO ] After 876ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-08 00:11:59] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 15 ms returned sat
[2023-03-08 00:12:00] [INFO ] After 1070ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-08 00:12:01] [INFO ] After 1392ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 207 ms.
[2023-03-08 00:12:01] [INFO ] After 1898ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 2 properties in 10 ms.
Support contains 1 out of 1510 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1510/1510 places, 1935/1935 transitions.
Graph (trivial) has 1842 edges and 1510 vertex of which 693 / 1510 are part of one of the 63 SCC in 2 ms
Free SCC test removed 630 places
Drop transitions removed 796 transitions
Reduce isomorphic transitions removed 796 transitions.
Graph (complete) has 1317 edges and 880 vertex of which 871 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 490 transitions
Trivial Post-agglo rules discarded 490 transitions
Performed 490 trivial Post agglomeration. Transition count delta: 490
Iterating post reduction 0 with 497 rules applied. Total rules applied 499 place count 871 transition count 638
Reduce places removed 490 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 1 with 550 rules applied. Total rules applied 1049 place count 381 transition count 578
Reduce places removed 39 places and 0 transitions.
Iterating post reduction 2 with 39 rules applied. Total rules applied 1088 place count 342 transition count 578
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 49 Pre rules applied. Total rules applied 1088 place count 342 transition count 529
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 3 with 98 rules applied. Total rules applied 1186 place count 293 transition count 529
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1197 place count 282 transition count 513
Iterating global reduction 3 with 11 rules applied. Total rules applied 1208 place count 282 transition count 513
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 3 rules applied. Total rules applied 1211 place count 282 transition count 510
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1214 place count 279 transition count 510
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 1222 place count 271 transition count 500
Iterating global reduction 5 with 8 rules applied. Total rules applied 1230 place count 271 transition count 500
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1236 place count 271 transition count 494
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1238 place count 269 transition count 482
Iterating global reduction 6 with 2 rules applied. Total rules applied 1240 place count 269 transition count 482
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 1241 place count 269 transition count 481
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1242 place count 268 transition count 481
Performed 141 Post agglomeration using F-continuation condition with reduction of 90 identical transitions.
Deduced a syphon composed of 141 places in 0 ms
Reduce places removed 141 places and 0 transitions.
Iterating global reduction 8 with 282 rules applied. Total rules applied 1524 place count 127 transition count 250
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 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 18 rules applied. Total rules applied 1542 place count 127 transition count 232
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 1544 place count 126 transition count 231
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 1547 place count 123 transition count 228
Iterating global reduction 10 with 3 rules applied. Total rules applied 1550 place count 123 transition count 228
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 10 with 26 rules applied. Total rules applied 1576 place count 110 transition count 212
Drop transitions removed 3 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 10 with 15 rules applied. Total rules applied 1591 place count 110 transition count 197
Performed 33 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 11 with 66 rules applied. Total rules applied 1657 place count 77 transition count 241
Drop transitions removed 33 transitions
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 11 with 57 rules applied. Total rules applied 1714 place count 77 transition count 184
Discarding 24 places :
Symmetric choice reduction at 12 with 24 rule applications. Total rules 1738 place count 53 transition count 160
Iterating global reduction 12 with 24 rules applied. Total rules applied 1762 place count 53 transition count 160
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 12 with 15 rules applied. Total rules applied 1777 place count 53 transition count 145
Discarding 6 places :
Symmetric choice reduction at 13 with 6 rule applications. Total rules 1783 place count 47 transition count 133
Iterating global reduction 13 with 6 rules applied. Total rules applied 1789 place count 47 transition count 133
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 1794 place count 47 transition count 128
Drop transitions removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 14 with 32 rules applied. Total rules applied 1826 place count 47 transition count 96
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1829 place count 44 transition count 87
Iterating global reduction 14 with 3 rules applied. Total rules applied 1832 place count 44 transition count 87
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1835 place count 41 transition count 84
Iterating global reduction 14 with 3 rules applied. Total rules applied 1838 place count 41 transition count 84
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 1844 place count 41 transition count 78
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 15 with 3 rules applied. Total rules applied 1847 place count 41 transition count 75
Free-agglomeration rule applied 4 times.
Iterating global reduction 15 with 4 rules applied. Total rules applied 1851 place count 41 transition count 71
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 1855 place count 37 transition count 71
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1856 place count 37 transition count 70
Free-agglomeration rule applied 1 times.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1857 place count 37 transition count 69
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 1858 place count 36 transition count 69
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1859 place count 36 transition count 68
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1860 place count 36 transition count 68
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1861 place count 35 transition count 67
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 31 edges and 34 vertex of which 21 / 34 are part of one of the 8 SCC in 0 ms
Free SCC test removed 13 places
Iterating post reduction 17 with 2 rules applied. Total rules applied 1863 place count 21 transition count 67
Drop transitions removed 21 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 18 with 33 rules applied. Total rules applied 1896 place count 21 transition count 34
Discarding 3 places :
Symmetric choice reduction at 19 with 3 rule applications. Total rules 1899 place count 18 transition count 31
Iterating global reduction 19 with 3 rules applied. Total rules applied 1902 place count 18 transition count 31
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 19 with 6 rules applied. Total rules applied 1908 place count 15 transition count 28
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 19 with 11 rules applied. Total rules applied 1919 place count 15 transition count 17
Free-agglomeration rule applied 1 times.
Iterating global reduction 20 with 1 rules applied. Total rules applied 1920 place count 15 transition count 16
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 1921 place count 14 transition count 16
Applied a total of 1921 rules in 62 ms. Remains 14 /1510 variables (removed 1496) and now considering 16/1935 (removed 1919) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 14/1510 places, 16/1935 transitions.
Finished random walk after 20 steps, including 2 resets, run visited all 1 properties in 1 ms. (steps per millisecond=20 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 6 factoid took 273 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 200 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 1510 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1510/1510 places, 1935/1935 transitions.
Applied a total of 0 rules in 47 ms. Remains 1510 /1510 variables (removed 0) and now considering 1935/1935 (removed 0) transitions.
[2023-03-08 00:12:02] [INFO ] Invariant cache hit.
[2023-03-08 00:12:02] [INFO ] Implicit Places using invariants in 212 ms returned []
[2023-03-08 00:12:02] [INFO ] Invariant cache hit.
[2023-03-08 00:12:03] [INFO ] Implicit Places using invariants and state equation in 905 ms returned []
Implicit Place search using SMT with State Equation took 1118 ms to find 0 implicit places.
[2023-03-08 00:12:03] [INFO ] Invariant cache hit.
[2023-03-08 00:12:03] [INFO ] Dead Transitions using invariants and state equation in 745 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1911 ms. Remains : 1510/1510 places, 1935/1935 transitions.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2118 edges and 1510 vertex of which 1501 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.10 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 182 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 79 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 246801 steps, run timeout after 3001 ms. (steps per millisecond=82 ) properties seen :{}
Probabilistic random walk after 246801 steps, saw 66632 distinct states, run finished after 3001 ms. (steps per millisecond=82 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-08 00:12:07] [INFO ] Invariant cache hit.
[2023-03-08 00:12:07] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2023-03-08 00:12:08] [INFO ] After 886ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-08 00:12:08] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 12 ms returned sat
[2023-03-08 00:12:09] [INFO ] After 1028ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-08 00:12:10] [INFO ] After 1335ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 207 ms.
[2023-03-08 00:12:10] [INFO ] After 1803ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 2 properties in 5 ms.
Support contains 1 out of 1510 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1510/1510 places, 1935/1935 transitions.
Graph (trivial) has 1842 edges and 1510 vertex of which 693 / 1510 are part of one of the 63 SCC in 3 ms
Free SCC test removed 630 places
Drop transitions removed 796 transitions
Reduce isomorphic transitions removed 796 transitions.
Graph (complete) has 1317 edges and 880 vertex of which 871 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 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 490 transitions
Trivial Post-agglo rules discarded 490 transitions
Performed 490 trivial Post agglomeration. Transition count delta: 490
Iterating post reduction 0 with 497 rules applied. Total rules applied 499 place count 871 transition count 638
Reduce places removed 490 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 1 with 550 rules applied. Total rules applied 1049 place count 381 transition count 578
Reduce places removed 39 places and 0 transitions.
Iterating post reduction 2 with 39 rules applied. Total rules applied 1088 place count 342 transition count 578
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 49 Pre rules applied. Total rules applied 1088 place count 342 transition count 529
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 3 with 98 rules applied. Total rules applied 1186 place count 293 transition count 529
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1197 place count 282 transition count 513
Iterating global reduction 3 with 11 rules applied. Total rules applied 1208 place count 282 transition count 513
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 3 rules applied. Total rules applied 1211 place count 282 transition count 510
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1214 place count 279 transition count 510
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 1222 place count 271 transition count 500
Iterating global reduction 5 with 8 rules applied. Total rules applied 1230 place count 271 transition count 500
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1236 place count 271 transition count 494
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1238 place count 269 transition count 482
Iterating global reduction 6 with 2 rules applied. Total rules applied 1240 place count 269 transition count 482
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 1241 place count 269 transition count 481
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1242 place count 268 transition count 481
Performed 141 Post agglomeration using F-continuation condition with reduction of 90 identical transitions.
Deduced a syphon composed of 141 places in 0 ms
Reduce places removed 141 places and 0 transitions.
Iterating global reduction 8 with 282 rules applied. Total rules applied 1524 place count 127 transition count 250
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 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 18 rules applied. Total rules applied 1542 place count 127 transition count 232
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 1544 place count 126 transition count 231
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 1547 place count 123 transition count 228
Iterating global reduction 10 with 3 rules applied. Total rules applied 1550 place count 123 transition count 228
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 10 with 26 rules applied. Total rules applied 1576 place count 110 transition count 212
Drop transitions removed 3 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 10 with 15 rules applied. Total rules applied 1591 place count 110 transition count 197
Performed 33 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 11 with 66 rules applied. Total rules applied 1657 place count 77 transition count 241
Drop transitions removed 33 transitions
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 11 with 57 rules applied. Total rules applied 1714 place count 77 transition count 184
Discarding 24 places :
Symmetric choice reduction at 12 with 24 rule applications. Total rules 1738 place count 53 transition count 160
Iterating global reduction 12 with 24 rules applied. Total rules applied 1762 place count 53 transition count 160
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 12 with 15 rules applied. Total rules applied 1777 place count 53 transition count 145
Discarding 6 places :
Symmetric choice reduction at 13 with 6 rule applications. Total rules 1783 place count 47 transition count 133
Iterating global reduction 13 with 6 rules applied. Total rules applied 1789 place count 47 transition count 133
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 1794 place count 47 transition count 128
Drop transitions removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 14 with 32 rules applied. Total rules applied 1826 place count 47 transition count 96
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1829 place count 44 transition count 87
Iterating global reduction 14 with 3 rules applied. Total rules applied 1832 place count 44 transition count 87
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1835 place count 41 transition count 84
Iterating global reduction 14 with 3 rules applied. Total rules applied 1838 place count 41 transition count 84
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 1844 place count 41 transition count 78
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 15 with 3 rules applied. Total rules applied 1847 place count 41 transition count 75
Free-agglomeration rule applied 4 times.
Iterating global reduction 15 with 4 rules applied. Total rules applied 1851 place count 41 transition count 71
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 1855 place count 37 transition count 71
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1856 place count 37 transition count 70
Free-agglomeration rule applied 1 times.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1857 place count 37 transition count 69
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 1858 place count 36 transition count 69
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1859 place count 36 transition count 68
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1860 place count 36 transition count 68
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1861 place count 35 transition count 67
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 31 edges and 34 vertex of which 21 / 34 are part of one of the 8 SCC in 0 ms
Free SCC test removed 13 places
Iterating post reduction 17 with 2 rules applied. Total rules applied 1863 place count 21 transition count 67
Drop transitions removed 21 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 18 with 33 rules applied. Total rules applied 1896 place count 21 transition count 34
Discarding 3 places :
Symmetric choice reduction at 19 with 3 rule applications. Total rules 1899 place count 18 transition count 31
Iterating global reduction 19 with 3 rules applied. Total rules applied 1902 place count 18 transition count 31
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 19 with 6 rules applied. Total rules applied 1908 place count 15 transition count 28
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 19 with 11 rules applied. Total rules applied 1919 place count 15 transition count 17
Free-agglomeration rule applied 1 times.
Iterating global reduction 20 with 1 rules applied. Total rules applied 1920 place count 15 transition count 16
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 1921 place count 14 transition count 16
Applied a total of 1921 rules in 62 ms. Remains 14 /1510 variables (removed 1496) and now considering 16/1935 (removed 1919) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 14/1510 places, 16/1935 transitions.
Finished random walk after 20 steps, including 2 resets, run visited all 1 properties in 1 ms. (steps per millisecond=20 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 6 factoid took 379 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 761 reset in 142 ms.
Product exploration explored 100000 steps with 778 reset in 159 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 1510 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1510/1510 places, 1935/1935 transitions.
Graph (trivial) has 1840 edges and 1510 vertex of which 693 / 1510 are part of one of the 63 SCC in 2 ms
Free SCC test removed 630 places
Ensure Unique test removed 732 transitions
Reduce isomorphic transitions removed 732 transitions.
Graph (complete) has 1380 edges and 880 vertex of which 871 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Performed 474 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 474 rules applied. Total rules applied 476 place count 871 transition count 1198
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 488 place count 871 transition count 1186
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 488 place count 871 transition count 1200
Deduced a syphon composed of 495 places in 0 ms
Iterating global reduction 2 with 21 rules applied. Total rules applied 509 place count 871 transition count 1200
Discarding 283 places :
Symmetric choice reduction at 2 with 283 rule applications. Total rules 792 place count 588 transition count 907
Deduced a syphon composed of 228 places in 0 ms
Iterating global reduction 2 with 283 rules applied. Total rules applied 1075 place count 588 transition count 907
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1087 place count 576 transition count 891
Deduced a syphon composed of 226 places in 1 ms
Iterating global reduction 2 with 12 rules applied. Total rules applied 1099 place count 576 transition count 891
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1105 place count 576 transition count 885
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1117 place count 564 transition count 873
Deduced a syphon composed of 216 places in 1 ms
Iterating global reduction 3 with 12 rules applied. Total rules applied 1129 place count 564 transition count 873
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1131 place count 562 transition count 869
Deduced a syphon composed of 216 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1133 place count 562 transition count 869
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1135 place count 560 transition count 865
Deduced a syphon composed of 216 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1137 place count 560 transition count 865
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1141 place count 556 transition count 861
Deduced a syphon composed of 214 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1145 place count 556 transition count 861
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1147 place count 554 transition count 857
Deduced a syphon composed of 214 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1149 place count 554 transition count 857
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1151 place count 552 transition count 853
Deduced a syphon composed of 214 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1153 place count 552 transition count 853
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1157 place count 548 transition count 847
Deduced a syphon composed of 212 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1161 place count 548 transition count 847
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1165 place count 544 transition count 831
Deduced a syphon composed of 210 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1169 place count 544 transition count 831
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 3 with 1 rules applied. Total rules applied 1170 place count 544 transition count 831
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1174 place count 540 transition count 827
Deduced a syphon composed of 209 places in 1 ms
Iterating global reduction 4 with 4 rules applied. Total rules applied 1178 place count 540 transition count 827
Performed 104 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 313 places in 0 ms
Iterating global reduction 4 with 104 rules applied. Total rules applied 1282 place count 540 transition count 896
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 4 with 37 rules applied. Total rules applied 1319 place count 540 transition count 859
Discarding 100 places :
Symmetric choice reduction at 5 with 100 rule applications. Total rules 1419 place count 440 transition count 749
Deduced a syphon composed of 223 places in 0 ms
Iterating global reduction 5 with 100 rules applied. Total rules applied 1519 place count 440 transition count 749
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1525 place count 434 transition count 740
Deduced a syphon composed of 217 places in 1 ms
Iterating global reduction 5 with 6 rules applied. Total rules applied 1531 place count 434 transition count 740
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 224 places in 0 ms
Iterating global reduction 5 with 7 rules applied. Total rules applied 1538 place count 434 transition count 740
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1542 place count 434 transition count 736
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 1557 place count 419 transition count 717
Deduced a syphon composed of 213 places in 0 ms
Iterating global reduction 6 with 15 rules applied. Total rules applied 1572 place count 419 transition count 717
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1577 place count 419 transition count 712
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1581 place count 415 transition count 708
Deduced a syphon composed of 209 places in 1 ms
Iterating global reduction 7 with 4 rules applied. Total rules applied 1585 place count 415 transition count 708
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 212 places in 0 ms
Iterating global reduction 7 with 3 rules applied. Total rules applied 1588 place count 415 transition count 708
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1594 place count 415 transition count 702
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1597 place count 412 transition count 699
Deduced a syphon composed of 209 places in 0 ms
Iterating global reduction 8 with 3 rules applied. Total rules applied 1600 place count 412 transition count 699
Performed 71 Post agglomeration using F-continuation condition with reduction of 109 identical transitions.
Deduced a syphon composed of 280 places in 0 ms
Iterating global reduction 8 with 71 rules applied. Total rules applied 1671 place count 412 transition count 1010
Ensure Unique test removed 112 transitions
Reduce isomorphic transitions removed 112 transitions.
Iterating post reduction 8 with 112 rules applied. Total rules applied 1783 place count 412 transition count 898
Discarding 125 places :
Symmetric choice reduction at 9 with 125 rule applications. Total rules 1908 place count 287 transition count 571
Deduced a syphon composed of 164 places in 1 ms
Iterating global reduction 9 with 125 rules applied. Total rules applied 2033 place count 287 transition count 571
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 9 with 13 rules applied. Total rules applied 2046 place count 287 transition count 558
Discarding 26 places :
Symmetric choice reduction at 10 with 26 rule applications. Total rules 2072 place count 261 transition count 505
Deduced a syphon composed of 138 places in 0 ms
Iterating global reduction 10 with 26 rules applied. Total rules applied 2098 place count 261 transition count 505
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -32
Deduced a syphon composed of 140 places in 0 ms
Iterating global reduction 10 with 2 rules applied. Total rules applied 2100 place count 261 transition count 537
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 2102 place count 259 transition count 519
Deduced a syphon composed of 138 places in 0 ms
Iterating global reduction 10 with 2 rules applied. Total rules applied 2104 place count 259 transition count 519
Deduced a syphon composed of 138 places in 0 ms
Drop transitions removed 48 transitions
Redundant transition composition rules discarded 48 transitions
Iterating global reduction 10 with 48 rules applied. Total rules applied 2152 place count 259 transition count 471
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 2156 place count 255 transition count 467
Deduced a syphon composed of 134 places in 0 ms
Iterating global reduction 10 with 4 rules applied. Total rules applied 2160 place count 255 transition count 467
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -72
Deduced a syphon composed of 137 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2163 place count 255 transition count 539
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2166 place count 252 transition count 524
Deduced a syphon composed of 134 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2169 place count 252 transition count 524
Deduced a syphon composed of 134 places in 0 ms
Applied a total of 2169 rules in 308 ms. Remains 252 /1510 variables (removed 1258) and now considering 524/1935 (removed 1411) transitions.
[2023-03-08 00:12:12] [INFO ] Redundant transitions in 31 ms returned []
[2023-03-08 00:12:12] [INFO ] Flow matrix only has 465 transitions (discarded 59 similar events)
// Phase 1: matrix 465 rows 252 cols
[2023-03-08 00:12:12] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:12:12] [INFO ] Dead Transitions using invariants and state equation in 171 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 252/1510 places, 524/1935 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 522 ms. Remains : 252/1510 places, 524/1935 transitions.
Support contains 2 out of 1510 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1510/1510 places, 1935/1935 transitions.
Applied a total of 0 rules in 42 ms. Remains 1510 /1510 variables (removed 0) and now considering 1935/1935 (removed 0) transitions.
// Phase 1: matrix 1935 rows 1510 cols
[2023-03-08 00:12:12] [INFO ] Computed 4 place invariants in 13 ms
[2023-03-08 00:12:12] [INFO ] Implicit Places using invariants in 220 ms returned []
[2023-03-08 00:12:12] [INFO ] Invariant cache hit.
[2023-03-08 00:12:13] [INFO ] Implicit Places using invariants and state equation in 946 ms returned []
Implicit Place search using SMT with State Equation took 1169 ms to find 0 implicit places.
[2023-03-08 00:12:13] [INFO ] Invariant cache hit.
[2023-03-08 00:12:14] [INFO ] Dead Transitions using invariants and state equation in 742 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1956 ms. Remains : 1510/1510 places, 1935/1935 transitions.
Treatment of property CloudReconfiguration-PT-318-LTLFireability-07 finished in 22187 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1538 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1538/1538 places, 1970/1970 transitions.
Graph (trivial) has 1874 edges and 1538 vertex of which 690 / 1538 are part of one of the 63 SCC in 1 ms
Free SCC test removed 627 places
Ensure Unique test removed 728 transitions
Reduce isomorphic transitions removed 728 transitions.
Graph (complete) has 1420 edges and 911 vertex of which 902 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 488 transitions
Trivial Post-agglo rules discarded 488 transitions
Performed 488 trivial Post agglomeration. Transition count delta: 488
Iterating post reduction 0 with 488 rules applied. Total rules applied 490 place count 901 transition count 748
Reduce places removed 488 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 515 rules applied. Total rules applied 1005 place count 413 transition count 721
Reduce places removed 14 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 16 rules applied. Total rules applied 1021 place count 399 transition count 719
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1023 place count 397 transition count 719
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1023 place count 397 transition count 672
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 1117 place count 350 transition count 672
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 1132 place count 335 transition count 647
Iterating global reduction 4 with 15 rules applied. Total rules applied 1147 place count 335 transition count 647
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 1149 place count 335 transition count 645
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1151 place count 333 transition count 645
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1161 place count 323 transition count 630
Iterating global reduction 6 with 10 rules applied. Total rules applied 1171 place count 323 transition count 630
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1176 place count 323 transition count 625
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1178 place count 321 transition count 621
Iterating global reduction 7 with 2 rules applied. Total rules applied 1180 place count 321 transition count 621
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1182 place count 319 transition count 617
Iterating global reduction 7 with 2 rules applied. Total rules applied 1184 place count 319 transition count 617
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1186 place count 317 transition count 613
Iterating global reduction 7 with 2 rules applied. Total rules applied 1188 place count 317 transition count 613
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1190 place count 315 transition count 609
Iterating global reduction 7 with 2 rules applied. Total rules applied 1192 place count 315 transition count 609
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1194 place count 313 transition count 605
Iterating global reduction 7 with 2 rules applied. Total rules applied 1196 place count 313 transition count 605
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1197 place count 312 transition count 598
Iterating global reduction 7 with 1 rules applied. Total rules applied 1198 place count 312 transition count 598
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 1199 place count 312 transition count 597
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1200 place count 311 transition count 597
Performed 147 Post agglomeration using F-continuation condition with reduction of 83 identical transitions.
Deduced a syphon composed of 147 places in 0 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 9 with 294 rules applied. Total rules applied 1494 place count 164 transition count 367
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 9 with 13 rules applied. Total rules applied 1507 place count 164 transition count 354
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 1512 place count 159 transition count 348
Iterating global reduction 10 with 5 rules applied. Total rules applied 1517 place count 159 transition count 348
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1518 place count 158 transition count 347
Iterating global reduction 10 with 1 rules applied. Total rules applied 1519 place count 158 transition count 347
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1520 place count 158 transition count 346
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 11 with 24 rules applied. Total rules applied 1544 place count 146 transition count 332
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 11 with 12 rules applied. Total rules applied 1556 place count 146 transition count 320
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1557 place count 145 transition count 316
Iterating global reduction 12 with 1 rules applied. Total rules applied 1558 place count 145 transition count 316
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 12 with 2 rules applied. Total rules applied 1560 place count 144 transition count 315
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1562 place count 144 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 13 with 34 rules applied. Total rules applied 1596 place count 127 transition count 359
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 13 with 17 rules applied. Total rules applied 1613 place count 127 transition count 342
Discarding 9 places :
Symmetric choice reduction at 14 with 9 rule applications. Total rules 1622 place count 118 transition count 324
Iterating global reduction 14 with 9 rules applied. Total rules applied 1631 place count 118 transition count 324
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 1637 place count 118 transition count 318
Drop transitions removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 15 with 32 rules applied. Total rules applied 1669 place count 118 transition count 286
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1670 place count 117 transition count 285
Applied a total of 1670 rules in 90 ms. Remains 117 /1538 variables (removed 1421) and now considering 285/1970 (removed 1685) transitions.
[2023-03-08 00:12:14] [INFO ] Flow matrix only has 226 transitions (discarded 59 similar events)
// Phase 1: matrix 226 rows 117 cols
[2023-03-08 00:12:14] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:12:14] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-08 00:12:14] [INFO ] Flow matrix only has 226 transitions (discarded 59 similar events)
[2023-03-08 00:12:14] [INFO ] Invariant cache hit.
[2023-03-08 00:12:14] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:12:14] [INFO ] Implicit Places using invariants and state equation in 117 ms returned [77]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 172 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 116/1538 places, 285/1970 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 115 transition count 284
Applied a total of 2 rules in 6 ms. Remains 115 /116 variables (removed 1) and now considering 284/285 (removed 1) transitions.
[2023-03-08 00:12:14] [INFO ] Flow matrix only has 225 transitions (discarded 59 similar events)
// Phase 1: matrix 225 rows 115 cols
[2023-03-08 00:12:14] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:12:14] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-08 00:12:14] [INFO ] Flow matrix only has 225 transitions (discarded 59 similar events)
[2023-03-08 00:12:14] [INFO ] Invariant cache hit.
[2023-03-08 00:12:14] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:12:14] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 115/1538 places, 284/1970 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 413 ms. Remains : 115/1538 places, 284/1970 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s11 1) (EQ s19 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-318-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLFireability-08 finished in 496 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||G(p1)))))'
Support contains 2 out of 1538 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1538/1538 places, 1970/1970 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1525 transition count 1956
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1525 transition count 1956
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 28 place count 1525 transition count 1954
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 35 place count 1518 transition count 1945
Iterating global reduction 1 with 7 rules applied. Total rules applied 42 place count 1518 transition count 1945
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 46 place count 1514 transition count 1940
Iterating global reduction 1 with 4 rules applied. Total rules applied 50 place count 1514 transition count 1940
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 51 place count 1514 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 53 place count 1512 transition count 1937
Iterating global reduction 2 with 2 rules applied. Total rules applied 55 place count 1512 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 57 place count 1510 transition count 1934
Iterating global reduction 2 with 2 rules applied. Total rules applied 59 place count 1510 transition count 1934
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 61 place count 1508 transition count 1932
Iterating global reduction 2 with 2 rules applied. Total rules applied 63 place count 1508 transition count 1932
Applied a total of 63 rules in 315 ms. Remains 1508 /1538 variables (removed 30) and now considering 1932/1970 (removed 38) transitions.
// Phase 1: matrix 1932 rows 1508 cols
[2023-03-08 00:12:15] [INFO ] Computed 4 place invariants in 14 ms
[2023-03-08 00:12:15] [INFO ] Implicit Places using invariants in 222 ms returned []
[2023-03-08 00:12:15] [INFO ] Invariant cache hit.
[2023-03-08 00:12:16] [INFO ] Implicit Places using invariants and state equation in 924 ms returned []
Implicit Place search using SMT with State Equation took 1153 ms to find 0 implicit places.
[2023-03-08 00:12:16] [INFO ] Invariant cache hit.
[2023-03-08 00:12:16] [INFO ] Dead Transitions using invariants and state equation in 699 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1508/1538 places, 1932/1970 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2168 ms. Remains : 1508/1538 places, 1932/1970 transitions.
Stuttering acceptance computed with spot in 148 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(EQ s273 0), p0:(EQ s437 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 786 reset in 168 ms.
Entered a terminal (fully accepting) state of product in 15032 steps with 120 reset in 28 ms.
FORMULA CloudReconfiguration-PT-318-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLFireability-09 finished in 2539 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(p1)||p0))))'
Support contains 3 out of 1538 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1538/1538 places, 1970/1970 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1525 transition count 1956
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1525 transition count 1956
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 28 place count 1525 transition count 1954
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 35 place count 1518 transition count 1945
Iterating global reduction 1 with 7 rules applied. Total rules applied 42 place count 1518 transition count 1945
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 46 place count 1514 transition count 1940
Iterating global reduction 1 with 4 rules applied. Total rules applied 50 place count 1514 transition count 1940
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 51 place count 1514 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 53 place count 1512 transition count 1937
Iterating global reduction 2 with 2 rules applied. Total rules applied 55 place count 1512 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 57 place count 1510 transition count 1934
Iterating global reduction 2 with 2 rules applied. Total rules applied 59 place count 1510 transition count 1934
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 61 place count 1508 transition count 1932
Iterating global reduction 2 with 2 rules applied. Total rules applied 63 place count 1508 transition count 1932
Applied a total of 63 rules in 321 ms. Remains 1508 /1538 variables (removed 30) and now considering 1932/1970 (removed 38) transitions.
[2023-03-08 00:12:17] [INFO ] Invariant cache hit.
[2023-03-08 00:12:17] [INFO ] Implicit Places using invariants in 190 ms returned []
[2023-03-08 00:12:17] [INFO ] Invariant cache hit.
[2023-03-08 00:12:18] [INFO ] Implicit Places using invariants and state equation in 943 ms returned []
Implicit Place search using SMT with State Equation took 1135 ms to find 0 implicit places.
[2023-03-08 00:12:18] [INFO ] Invariant cache hit.
[2023-03-08 00:12:19] [INFO ] Dead Transitions using invariants and state equation in 700 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1508/1538 places, 1932/1970 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2157 ms. Remains : 1508/1538 places, 1932/1970 transitions.
Stuttering acceptance computed with spot in 124 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(EQ s1490 1), p0:(OR (EQ s186 1) (EQ s428 1) (EQ s1490 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-318-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLFireability-10 finished in 2315 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)||(p0&&F(G(!p1))))))'
Support contains 3 out of 1538 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1538/1538 places, 1970/1970 transitions.
Graph (trivial) has 1872 edges and 1538 vertex of which 693 / 1538 are part of one of the 63 SCC in 1 ms
Free SCC test removed 630 places
Ensure Unique test removed 732 transitions
Reduce isomorphic transitions removed 732 transitions.
Graph (complete) has 1416 edges and 908 vertex of which 899 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 489 transitions
Trivial Post-agglo rules discarded 489 transitions
Performed 489 trivial Post agglomeration. Transition count delta: 489
Iterating post reduction 0 with 489 rules applied. Total rules applied 491 place count 898 transition count 743
Reduce places removed 489 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 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 514 rules applied. Total rules applied 1005 place count 409 transition count 718
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 1018 place count 396 transition count 718
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 47 Pre rules applied. Total rules applied 1018 place count 396 transition count 671
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 1112 place count 349 transition count 671
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1126 place count 335 transition count 648
Iterating global reduction 3 with 14 rules applied. Total rules applied 1140 place count 335 transition count 648
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 1142 place count 335 transition count 646
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1144 place count 333 transition count 646
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 1153 place count 324 transition count 633
Iterating global reduction 5 with 9 rules applied. Total rules applied 1162 place count 324 transition count 633
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1167 place count 324 transition count 628
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1169 place count 322 transition count 624
Iterating global reduction 6 with 2 rules applied. Total rules applied 1171 place count 322 transition count 624
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1173 place count 320 transition count 620
Iterating global reduction 6 with 2 rules applied. Total rules applied 1175 place count 320 transition count 620
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1177 place count 318 transition count 616
Iterating global reduction 6 with 2 rules applied. Total rules applied 1179 place count 318 transition count 616
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1181 place count 316 transition count 612
Iterating global reduction 6 with 2 rules applied. Total rules applied 1183 place count 316 transition count 612
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1185 place count 314 transition count 608
Iterating global reduction 6 with 2 rules applied. Total rules applied 1187 place count 314 transition count 608
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1188 place count 313 transition count 601
Iterating global reduction 6 with 1 rules applied. Total rules applied 1189 place count 313 transition count 601
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 1190 place count 313 transition count 600
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1191 place count 312 transition count 600
Performed 145 Post agglomeration using F-continuation condition with reduction of 78 identical transitions.
Deduced a syphon composed of 145 places in 0 ms
Reduce places removed 145 places and 0 transitions.
Iterating global reduction 8 with 290 rules applied. Total rules applied 1481 place count 167 transition count 377
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 8 with 15 rules applied. Total rules applied 1496 place count 167 transition count 362
Discarding 5 places :
Symmetric choice reduction at 9 with 5 rule applications. Total rules 1501 place count 162 transition count 356
Iterating global reduction 9 with 5 rules applied. Total rules applied 1506 place count 162 transition count 356
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1507 place count 161 transition count 355
Iterating global reduction 9 with 1 rules applied. Total rules applied 1508 place count 161 transition count 355
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1509 place count 161 transition count 354
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 1531 place count 150 transition count 341
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 10 with 10 rules applied. Total rules applied 1541 place count 150 transition count 331
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1542 place count 149 transition count 327
Iterating global reduction 11 with 1 rules applied. Total rules applied 1543 place count 149 transition count 327
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 1545 place count 148 transition count 326
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1547 place count 148 transition count 324
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 12 with 38 rules applied. Total rules applied 1585 place count 129 transition count 370
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 12 with 21 rules applied. Total rules applied 1606 place count 129 transition count 349
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 1615 place count 120 transition count 331
Iterating global reduction 13 with 9 rules applied. Total rules applied 1624 place count 120 transition count 331
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 1629 place count 120 transition count 326
Drop transitions removed 39 transitions
Redundant transition composition rules discarded 39 transitions
Iterating global reduction 14 with 39 rules applied. Total rules applied 1668 place count 120 transition count 287
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 14 with 3 rules applied. Total rules applied 1671 place count 120 transition count 287
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 14 with 2 rules applied. Total rules applied 1673 place count 120 transition count 285
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1674 place count 119 transition count 284
Applied a total of 1674 rules in 98 ms. Remains 119 /1538 variables (removed 1419) and now considering 284/1970 (removed 1686) transitions.
[2023-03-08 00:12:19] [INFO ] Flow matrix only has 225 transitions (discarded 59 similar events)
// Phase 1: matrix 225 rows 119 cols
[2023-03-08 00:12:19] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-08 00:12:19] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-08 00:12:19] [INFO ] Flow matrix only has 225 transitions (discarded 59 similar events)
[2023-03-08 00:12:19] [INFO ] Invariant cache hit.
[2023-03-08 00:12:19] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:12:19] [INFO ] Implicit Places using invariants and state equation in 110 ms returned [77]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 167 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 118/1538 places, 284/1970 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 283
Applied a total of 2 rules in 5 ms. Remains 117 /118 variables (removed 1) and now considering 283/284 (removed 1) transitions.
[2023-03-08 00:12:19] [INFO ] Flow matrix only has 224 transitions (discarded 59 similar events)
// Phase 1: matrix 224 rows 117 cols
[2023-03-08 00:12:19] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:12:19] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-08 00:12:19] [INFO ] Flow matrix only has 224 transitions (discarded 59 similar events)
[2023-03-08 00:12:19] [INFO ] Invariant cache hit.
[2023-03-08 00:12:20] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:12:20] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 117/1538 places, 283/1970 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 424 ms. Remains : 117/1538 places, 283/1970 transitions.
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (AND (NOT p0) p1), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={1} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0, 1} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p0:(NEQ s106 1), p1:(OR (EQ s53 1) (EQ s74 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 9519 reset in 289 ms.
Product exploration explored 100000 steps with 9569 reset in 207 ms.
Computed a total of 6 stabilizing places and 34 stable transitions
Computed a total of 6 stabilizing places and 34 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND p1 p0))), (X p0), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 p0)))), (X (X p0)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 402 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(AND (NOT p0) p1)]
Incomplete random walk after 10000 steps, including 1096 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10000 steps, including 236 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 00:12:21] [INFO ] Flow matrix only has 224 transitions (discarded 59 similar events)
[2023-03-08 00:12:21] [INFO ] Invariant cache hit.
[2023-03-08 00:12:21] [INFO ] After 274ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 00:12:21] [INFO ] After 44ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 00:12:21] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:12:21] [INFO ] After 13ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 00:12:21] [INFO ] After 25ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 25 ms.
[2023-03-08 00:12:21] [INFO ] After 128ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 3 out of 117 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 117/117 places, 283/283 transitions.
Drop transitions removed 54 transitions
Reduce isomorphic transitions removed 54 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 63 rules applied. Total rules applied 63 place count 117 transition count 220
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 72 place count 108 transition count 220
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 114 place count 87 transition count 199
Drop transitions removed 6 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 128 place count 87 transition count 185
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 140 place count 75 transition count 173
Iterating global reduction 3 with 12 rules applied. Total rules applied 152 place count 75 transition count 173
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 158 place count 75 transition count 167
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 176 place count 66 transition count 158
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 185 place count 66 transition count 149
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 191 place count 60 transition count 143
Iterating global reduction 5 with 6 rules applied. Total rules applied 197 place count 60 transition count 143
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 202 place count 60 transition count 138
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 220 place count 51 transition count 141
Drop transitions removed 6 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 232 place count 51 transition count 129
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 238 place count 45 transition count 123
Iterating global reduction 7 with 6 rules applied. Total rules applied 244 place count 45 transition count 123
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 250 place count 45 transition count 117
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 8 with 15 rules applied. Total rules applied 265 place count 45 transition count 102
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 268 place count 42 transition count 93
Iterating global reduction 8 with 3 rules applied. Total rules applied 271 place count 42 transition count 93
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 277 place count 42 transition count 87
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 280 place count 39 transition count 84
Iterating global reduction 9 with 3 rules applied. Total rules applied 283 place count 39 transition count 84
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 9 with 9 rules applied. Total rules applied 292 place count 39 transition count 75
Free-agglomeration rule applied 3 times.
Iterating global reduction 10 with 3 rules applied. Total rules applied 295 place count 39 transition count 72
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (trivial) has 33 edges and 35 vertex of which 21 / 35 are part of one of the 9 SCC in 0 ms
Free SCC test removed 12 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 10 with 9 rules applied. Total rules applied 304 place count 23 transition count 68
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 22 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 11 with 31 rules applied. Total rules applied 335 place count 22 transition count 38
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 338 place count 19 transition count 35
Iterating global reduction 12 with 3 rules applied. Total rules applied 341 place count 19 transition count 35
Performed 3 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 347 place count 16 transition count 31
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 12 with 11 rules applied. Total rules applied 358 place count 16 transition count 20
Free-agglomeration rule applied 2 times.
Iterating global reduction 13 with 2 rules applied. Total rules applied 360 place count 16 transition count 18
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 362 place count 14 transition count 18
Applied a total of 362 rules in 23 ms. Remains 14 /117 variables (removed 103) and now considering 18/283 (removed 265) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 14/117 places, 18/283 transitions.
Finished random walk after 3342 steps, including 1 resets, run visited all 1 properties in 4 ms. (steps per millisecond=835 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND p1 p0))), (X p0), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 p0)))), (X (X p0)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1))), (F (AND p0 p1))]
Knowledge based reduction with 11 factoid took 407 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 34 ms :[(AND (NOT p0) p1)]
Support contains 3 out of 117 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 117/117 places, 283/283 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 283/283 (removed 0) transitions.
[2023-03-08 00:12:22] [INFO ] Flow matrix only has 224 transitions (discarded 59 similar events)
[2023-03-08 00:12:22] [INFO ] Invariant cache hit.
[2023-03-08 00:12:22] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-08 00:12:22] [INFO ] Flow matrix only has 224 transitions (discarded 59 similar events)
[2023-03-08 00:12:22] [INFO ] Invariant cache hit.
[2023-03-08 00:12:22] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:12:22] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
[2023-03-08 00:12:22] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-08 00:12:22] [INFO ] Flow matrix only has 224 transitions (discarded 59 similar events)
[2023-03-08 00:12:22] [INFO ] Invariant cache hit.
[2023-03-08 00:12:22] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 336 ms. Remains : 117/117 places, 283/283 transitions.
Computed a total of 6 stabilizing places and 34 stable transitions
Computed a total of 6 stabilizing places and 34 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 284 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(AND (NOT p0) p1)]
Incomplete random walk after 10000 steps, including 1127 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10000 steps, including 129 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 00:12:22] [INFO ] Flow matrix only has 224 transitions (discarded 59 similar events)
[2023-03-08 00:12:22] [INFO ] Invariant cache hit.
[2023-03-08 00:12:22] [INFO ] After 71ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 00:12:22] [INFO ] After 41ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 00:12:22] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:12:23] [INFO ] After 13ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 00:12:23] [INFO ] After 26ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-08 00:12:23] [INFO ] After 118ms 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 117 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 117/117 places, 283/283 transitions.
Drop transitions removed 54 transitions
Reduce isomorphic transitions removed 54 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 63 rules applied. Total rules applied 63 place count 117 transition count 220
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 72 place count 108 transition count 220
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 114 place count 87 transition count 199
Drop transitions removed 6 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 128 place count 87 transition count 185
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 140 place count 75 transition count 173
Iterating global reduction 3 with 12 rules applied. Total rules applied 152 place count 75 transition count 173
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 158 place count 75 transition count 167
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 176 place count 66 transition count 158
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 185 place count 66 transition count 149
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 191 place count 60 transition count 143
Iterating global reduction 5 with 6 rules applied. Total rules applied 197 place count 60 transition count 143
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 202 place count 60 transition count 138
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 220 place count 51 transition count 141
Drop transitions removed 6 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 232 place count 51 transition count 129
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 238 place count 45 transition count 123
Iterating global reduction 7 with 6 rules applied. Total rules applied 244 place count 45 transition count 123
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 250 place count 45 transition count 117
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 8 with 15 rules applied. Total rules applied 265 place count 45 transition count 102
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 268 place count 42 transition count 93
Iterating global reduction 8 with 3 rules applied. Total rules applied 271 place count 42 transition count 93
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 277 place count 42 transition count 87
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 280 place count 39 transition count 84
Iterating global reduction 9 with 3 rules applied. Total rules applied 283 place count 39 transition count 84
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 9 with 9 rules applied. Total rules applied 292 place count 39 transition count 75
Free-agglomeration rule applied 3 times.
Iterating global reduction 10 with 3 rules applied. Total rules applied 295 place count 39 transition count 72
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (trivial) has 33 edges and 35 vertex of which 21 / 35 are part of one of the 9 SCC in 0 ms
Free SCC test removed 12 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 10 with 9 rules applied. Total rules applied 304 place count 23 transition count 68
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 22 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 11 with 31 rules applied. Total rules applied 335 place count 22 transition count 38
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 338 place count 19 transition count 35
Iterating global reduction 12 with 3 rules applied. Total rules applied 341 place count 19 transition count 35
Performed 3 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 347 place count 16 transition count 31
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 12 with 11 rules applied. Total rules applied 358 place count 16 transition count 20
Free-agglomeration rule applied 2 times.
Iterating global reduction 13 with 2 rules applied. Total rules applied 360 place count 16 transition count 18
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 362 place count 14 transition count 18
Applied a total of 362 rules in 16 ms. Remains 14 /117 variables (removed 103) and now considering 18/283 (removed 265) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 14/117 places, 18/283 transitions.
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=8 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1))), (F (AND p0 p1))]
Knowledge based reduction with 9 factoid took 395 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 25 ms :[(AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 32 ms :[(AND (NOT p0) p1)]
Product exploration explored 100000 steps with 9612 reset in 148 ms.
Product exploration explored 100000 steps with 9548 reset in 161 ms.
Support contains 3 out of 117 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 117/117 places, 283/283 transitions.
Applied a total of 0 rules in 3 ms. Remains 117 /117 variables (removed 0) and now considering 283/283 (removed 0) transitions.
[2023-03-08 00:12:23] [INFO ] Flow matrix only has 224 transitions (discarded 59 similar events)
[2023-03-08 00:12:23] [INFO ] Invariant cache hit.
[2023-03-08 00:12:23] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-08 00:12:23] [INFO ] Flow matrix only has 224 transitions (discarded 59 similar events)
[2023-03-08 00:12:23] [INFO ] Invariant cache hit.
[2023-03-08 00:12:23] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:12:24] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2023-03-08 00:12:24] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-08 00:12:24] [INFO ] Flow matrix only has 224 transitions (discarded 59 similar events)
[2023-03-08 00:12:24] [INFO ] Invariant cache hit.
[2023-03-08 00:12:24] [INFO ] Dead Transitions using invariants and state equation in 207 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 420 ms. Remains : 117/117 places, 283/283 transitions.
Treatment of property CloudReconfiguration-PT-318-LTLFireability-11 finished in 4735 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) U p1)&&(X((p0 U p2))||F(p3))))))'
Support contains 4 out of 1538 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1538/1538 places, 1970/1970 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1528 transition count 1959
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1528 transition count 1959
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 22 place count 1528 transition count 1957
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 26 place count 1524 transition count 1952
Iterating global reduction 1 with 4 rules applied. Total rules applied 30 place count 1524 transition count 1952
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 32 place count 1522 transition count 1950
Iterating global reduction 1 with 2 rules applied. Total rules applied 34 place count 1522 transition count 1950
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 35 place count 1522 transition count 1949
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 36 place count 1521 transition count 1948
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 1521 transition count 1948
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 38 place count 1520 transition count 1947
Iterating global reduction 2 with 1 rules applied. Total rules applied 39 place count 1520 transition count 1947
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 40 place count 1519 transition count 1946
Iterating global reduction 2 with 1 rules applied. Total rules applied 41 place count 1519 transition count 1946
Applied a total of 41 rules in 307 ms. Remains 1519 /1538 variables (removed 19) and now considering 1946/1970 (removed 24) transitions.
// Phase 1: matrix 1946 rows 1519 cols
[2023-03-08 00:12:24] [INFO ] Computed 4 place invariants in 15 ms
[2023-03-08 00:12:24] [INFO ] Implicit Places using invariants in 225 ms returned []
[2023-03-08 00:12:24] [INFO ] Invariant cache hit.
[2023-03-08 00:12:25] [INFO ] Implicit Places using invariants and state equation in 860 ms returned []
Implicit Place search using SMT with State Equation took 1110 ms to find 0 implicit places.
[2023-03-08 00:12:25] [INFO ] Invariant cache hit.
[2023-03-08 00:12:26] [INFO ] Dead Transitions using invariants and state equation in 764 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1519/1538 places, 1946/1970 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2189 ms. Remains : 1519/1538 places, 1946/1970 transitions.
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p0) (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p3) p1 (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p3) p1), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p3) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p3) p1), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p0:(EQ s645 1), p3:(EQ s668 1), p1:(EQ s208 1), p2:(EQ s184 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 116 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-318-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLFireability-12 finished in 2335 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 1538 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1538/1538 places, 1970/1970 transitions.
Graph (trivial) has 1877 edges and 1538 vertex of which 690 / 1538 are part of one of the 62 SCC in 5 ms
Free SCC test removed 628 places
Ensure Unique test removed 731 transitions
Reduce isomorphic transitions removed 731 transitions.
Graph (complete) has 1417 edges and 910 vertex of which 901 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 491 transitions
Trivial Post-agglo rules discarded 491 transitions
Performed 491 trivial Post agglomeration. Transition count delta: 491
Iterating post reduction 0 with 491 rules applied. Total rules applied 493 place count 900 transition count 742
Reduce places removed 491 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 518 rules applied. Total rules applied 1011 place count 409 transition count 715
Reduce places removed 14 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 15 rules applied. Total rules applied 1026 place count 395 transition count 714
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1027 place count 394 transition count 714
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1027 place count 394 transition count 667
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 1121 place count 347 transition count 667
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 1136 place count 332 transition count 642
Iterating global reduction 4 with 15 rules applied. Total rules applied 1151 place count 332 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 4 with 2 rules applied. Total rules applied 1153 place count 332 transition count 640
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1155 place count 330 transition count 640
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1165 place count 320 transition count 625
Iterating global reduction 6 with 10 rules applied. Total rules applied 1175 place count 320 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 1181 place count 320 transition count 619
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1183 place count 318 transition count 615
Iterating global reduction 7 with 2 rules applied. Total rules applied 1185 place count 318 transition count 615
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1187 place count 316 transition count 611
Iterating global reduction 7 with 2 rules applied. Total rules applied 1189 place count 316 transition count 611
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1191 place count 314 transition count 607
Iterating global reduction 7 with 2 rules applied. Total rules applied 1193 place count 314 transition count 607
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1195 place count 312 transition count 603
Iterating global reduction 7 with 2 rules applied. Total rules applied 1197 place count 312 transition count 603
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1199 place count 310 transition count 599
Iterating global reduction 7 with 2 rules applied. Total rules applied 1201 place count 310 transition count 599
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1202 place count 309 transition count 592
Iterating global reduction 7 with 1 rules applied. Total rules applied 1203 place count 309 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 1204 place count 309 transition count 591
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1205 place count 308 transition count 591
Performed 146 Post agglomeration using F-continuation condition with reduction of 83 identical transitions.
Deduced a syphon composed of 146 places in 0 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 9 with 292 rules applied. Total rules applied 1497 place count 162 transition count 362
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 9 with 13 rules applied. Total rules applied 1510 place count 162 transition count 349
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 1515 place count 157 transition count 343
Iterating global reduction 10 with 5 rules applied. Total rules applied 1520 place count 157 transition count 343
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1521 place count 156 transition count 342
Iterating global reduction 10 with 1 rules applied. Total rules applied 1522 place count 156 transition count 342
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1523 place count 156 transition count 341
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 11 with 24 rules applied. Total rules applied 1547 place count 144 transition count 327
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 11 with 12 rules applied. Total rules applied 1559 place count 144 transition count 315
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1560 place count 143 transition count 311
Iterating global reduction 12 with 1 rules applied. Total rules applied 1561 place count 143 transition count 311
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 12 with 2 rules applied. Total rules applied 1563 place count 142 transition count 310
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1565 place count 142 transition count 308
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 13 with 34 rules applied. Total rules applied 1599 place count 125 transition count 354
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 13 with 17 rules applied. Total rules applied 1616 place count 125 transition count 337
Discarding 9 places :
Symmetric choice reduction at 14 with 9 rule applications. Total rules 1625 place count 116 transition count 319
Iterating global reduction 14 with 9 rules applied. Total rules applied 1634 place count 116 transition count 319
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 1640 place count 116 transition count 313
Drop transitions removed 31 transitions
Redundant transition composition rules discarded 31 transitions
Iterating global reduction 15 with 31 rules applied. Total rules applied 1671 place count 116 transition count 282
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1672 place count 115 transition count 281
Applied a total of 1672 rules in 71 ms. Remains 115 /1538 variables (removed 1423) and now considering 281/1970 (removed 1689) transitions.
[2023-03-08 00:12:26] [INFO ] Flow matrix only has 223 transitions (discarded 58 similar events)
// Phase 1: matrix 223 rows 115 cols
[2023-03-08 00:12:26] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:12:27] [INFO ] Implicit Places using invariants in 283 ms returned []
[2023-03-08 00:12:27] [INFO ] Flow matrix only has 223 transitions (discarded 58 similar events)
[2023-03-08 00:12:27] [INFO ] Invariant cache hit.
[2023-03-08 00:12:27] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:12:27] [INFO ] Implicit Places using invariants and state equation in 115 ms returned [74]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 401 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/1538 places, 281/1970 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 280
Applied a total of 2 rules in 5 ms. Remains 113 /114 variables (removed 1) and now considering 280/281 (removed 1) transitions.
[2023-03-08 00:12:27] [INFO ] Flow matrix only has 222 transitions (discarded 58 similar events)
// Phase 1: matrix 222 rows 113 cols
[2023-03-08 00:12:27] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:12:27] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-08 00:12:27] [INFO ] Flow matrix only has 222 transitions (discarded 58 similar events)
[2023-03-08 00:12:27] [INFO ] Invariant cache hit.
[2023-03-08 00:12:27] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:12:27] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 113/1538 places, 280/1970 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 637 ms. Remains : 113/1538 places, 280/1970 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s83 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-318-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLFireability-14 finished in 684 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 1538 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1538/1538 places, 1970/1970 transitions.
Graph (trivial) has 1877 edges and 1538 vertex of which 696 / 1538 are part of one of the 63 SCC in 0 ms
Free SCC test removed 633 places
Ensure Unique test removed 736 transitions
Reduce isomorphic transitions removed 736 transitions.
Graph (complete) has 1412 edges and 905 vertex of which 896 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 489 transitions
Trivial Post-agglo rules discarded 489 transitions
Performed 489 trivial Post agglomeration. Transition count delta: 489
Iterating post reduction 0 with 489 rules applied. Total rules applied 491 place count 895 transition count 739
Reduce places removed 489 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 516 rules applied. Total rules applied 1007 place count 406 transition count 712
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 1021 place count 392 transition count 712
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1021 place count 392 transition count 666
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 1113 place count 346 transition count 666
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 1128 place count 331 transition count 641
Iterating global reduction 3 with 15 rules applied. Total rules applied 1143 place count 331 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 1145 place count 331 transition count 639
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1147 place count 329 transition count 639
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1157 place count 319 transition count 624
Iterating global reduction 5 with 10 rules applied. Total rules applied 1167 place count 319 transition count 624
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1173 place count 319 transition count 618
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1175 place count 317 transition count 614
Iterating global reduction 6 with 2 rules applied. Total rules applied 1177 place count 317 transition count 614
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1179 place count 315 transition count 610
Iterating global reduction 6 with 2 rules applied. Total rules applied 1181 place count 315 transition count 610
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1183 place count 313 transition count 606
Iterating global reduction 6 with 2 rules applied. Total rules applied 1185 place count 313 transition count 606
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1187 place count 311 transition count 602
Iterating global reduction 6 with 2 rules applied. Total rules applied 1189 place count 311 transition count 602
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1191 place count 309 transition count 598
Iterating global reduction 6 with 2 rules applied. Total rules applied 1193 place count 309 transition count 598
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1194 place count 308 transition count 591
Iterating global reduction 6 with 1 rules applied. Total rules applied 1195 place count 308 transition count 591
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 1196 place count 308 transition count 590
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1197 place count 307 transition count 590
Performed 144 Post agglomeration using F-continuation condition with reduction of 83 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 1485 place count 163 transition count 363
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 8 with 13 rules applied. Total rules applied 1498 place count 163 transition count 350
Discarding 5 places :
Symmetric choice reduction at 9 with 5 rule applications. Total rules 1503 place count 158 transition count 344
Iterating global reduction 9 with 5 rules applied. Total rules applied 1508 place count 158 transition count 344
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1509 place count 157 transition count 343
Iterating global reduction 9 with 1 rules applied. Total rules applied 1510 place count 157 transition count 343
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1511 place count 157 transition count 342
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 10 with 24 rules applied. Total rules applied 1535 place count 145 transition count 328
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 10 with 12 rules applied. Total rules applied 1547 place count 145 transition count 316
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1548 place count 144 transition count 312
Iterating global reduction 11 with 1 rules applied. Total rules applied 1549 place count 144 transition count 312
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 1551 place count 143 transition count 311
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1553 place count 143 transition count 309
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 1587 place count 126 transition count 355
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 12 with 17 rules applied. Total rules applied 1604 place count 126 transition count 338
Discarding 8 places :
Symmetric choice reduction at 13 with 8 rule applications. Total rules 1612 place count 118 transition count 322
Iterating global reduction 13 with 8 rules applied. Total rules applied 1620 place count 118 transition count 322
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 1625 place count 118 transition count 317
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 14 with 36 rules applied. Total rules applied 1661 place count 118 transition count 281
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1662 place count 117 transition count 280
Applied a total of 1662 rules in 73 ms. Remains 117 /1538 variables (removed 1421) and now considering 280/1970 (removed 1690) transitions.
[2023-03-08 00:12:27] [INFO ] Flow matrix only has 221 transitions (discarded 59 similar events)
// Phase 1: matrix 221 rows 117 cols
[2023-03-08 00:12:27] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:12:27] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-08 00:12:27] [INFO ] Flow matrix only has 221 transitions (discarded 59 similar events)
[2023-03-08 00:12:27] [INFO ] Invariant cache hit.
[2023-03-08 00:12:27] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:12:27] [INFO ] Implicit Places using invariants and state equation in 150 ms returned [77]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 203 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 116/1538 places, 280/1970 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 115 transition count 279
Applied a total of 2 rules in 5 ms. Remains 115 /116 variables (removed 1) and now considering 279/280 (removed 1) transitions.
[2023-03-08 00:12:27] [INFO ] Flow matrix only has 220 transitions (discarded 59 similar events)
// Phase 1: matrix 220 rows 115 cols
[2023-03-08 00:12:27] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-08 00:12:27] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-08 00:12:27] [INFO ] Flow matrix only has 220 transitions (discarded 59 similar events)
[2023-03-08 00:12:27] [INFO ] Invariant cache hit.
[2023-03-08 00:12:27] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:12:27] [INFO ] Implicit Places using invariants and state equation in 187 ms returned []
Implicit Place search using SMT with State Equation took 241 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 115/1538 places, 279/1970 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 525 ms. Remains : 115/1538 places, 279/1970 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s71 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-318-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLFireability-15 finished in 575 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(G(p1))))'
Found a Lengthening insensitive property : CloudReconfiguration-PT-318-LTLFireability-07
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 1538 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1538/1538 places, 1970/1970 transitions.
Graph (trivial) has 1875 edges and 1538 vertex of which 696 / 1538 are part of one of the 63 SCC in 2 ms
Free SCC test removed 633 places
Ensure Unique test removed 736 transitions
Reduce isomorphic transitions removed 736 transitions.
Graph (complete) has 1412 edges and 905 vertex of which 896 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 488 transitions
Trivial Post-agglo rules discarded 488 transitions
Performed 488 trivial Post agglomeration. Transition count delta: 488
Iterating post reduction 0 with 488 rules applied. Total rules applied 490 place count 895 transition count 740
Reduce places removed 488 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 515 rules applied. Total rules applied 1005 place count 407 transition count 713
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 1019 place count 393 transition count 713
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1019 place count 393 transition count 667
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 1111 place count 347 transition count 667
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 1126 place count 332 transition count 642
Iterating global reduction 3 with 15 rules applied. Total rules applied 1141 place count 332 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 3 with 2 rules applied. Total rules applied 1143 place count 332 transition count 640
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1145 place count 330 transition count 640
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1155 place count 320 transition count 625
Iterating global reduction 5 with 10 rules applied. Total rules applied 1165 place count 320 transition count 625
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1171 place count 320 transition count 619
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1173 place count 318 transition count 615
Iterating global reduction 6 with 2 rules applied. Total rules applied 1175 place count 318 transition count 615
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1177 place count 316 transition count 611
Iterating global reduction 6 with 2 rules applied. Total rules applied 1179 place count 316 transition count 611
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1181 place count 314 transition count 607
Iterating global reduction 6 with 2 rules applied. Total rules applied 1183 place count 314 transition count 607
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1185 place count 312 transition count 603
Iterating global reduction 6 with 2 rules applied. Total rules applied 1187 place count 312 transition count 603
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1189 place count 310 transition count 599
Iterating global reduction 6 with 2 rules applied. Total rules applied 1191 place count 310 transition count 599
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1192 place count 309 transition count 592
Iterating global reduction 6 with 1 rules applied. Total rules applied 1193 place count 309 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 6 with 1 rules applied. Total rules applied 1194 place count 309 transition count 591
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1195 place count 308 transition count 591
Performed 144 Post agglomeration using F-continuation condition with reduction of 75 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 1483 place count 164 transition count 372
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 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 18 rules applied. Total rules applied 1501 place count 164 transition count 354
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 1503 place count 163 transition count 353
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 1508 place count 158 transition count 347
Iterating global reduction 10 with 5 rules applied. Total rules applied 1513 place count 158 transition count 347
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1514 place count 157 transition count 346
Iterating global reduction 10 with 1 rules applied. Total rules applied 1515 place count 157 transition count 346
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1516 place count 157 transition count 345
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 1538 place count 146 transition count 332
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 11 with 11 rules applied. Total rules applied 1549 place count 146 transition count 321
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1550 place count 145 transition count 317
Iterating global reduction 12 with 1 rules applied. Total rules applied 1551 place count 145 transition count 317
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 12 with 2 rules applied. Total rules applied 1553 place count 144 transition count 316
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1555 place count 144 transition count 314
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 13 with 34 rules applied. Total rules applied 1589 place count 127 transition count 360
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 13 with 17 rules applied. Total rules applied 1606 place count 127 transition count 343
Discarding 9 places :
Symmetric choice reduction at 14 with 9 rule applications. Total rules 1615 place count 118 transition count 325
Iterating global reduction 14 with 9 rules applied. Total rules applied 1624 place count 118 transition count 325
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 1630 place count 118 transition count 319
Partial Post-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 15 with 4 rules applied. Total rules applied 1634 place count 118 transition count 319
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 1636 place count 118 transition count 317
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1637 place count 117 transition count 316
Applied a total of 1637 rules in 84 ms. Remains 117 /1538 variables (removed 1421) and now considering 316/1970 (removed 1654) transitions.
[2023-03-08 00:12:28] [INFO ] Flow matrix only has 257 transitions (discarded 59 similar events)
// Phase 1: matrix 257 rows 117 cols
[2023-03-08 00:12:28] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:12:28] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-08 00:12:28] [INFO ] Flow matrix only has 257 transitions (discarded 59 similar events)
[2023-03-08 00:12:28] [INFO ] Invariant cache hit.
[2023-03-08 00:12:28] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-08 00:12:28] [INFO ] Implicit Places using invariants and state equation in 124 ms returned [76]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 213 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 116/1538 places, 316/1970 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 115 transition count 315
Applied a total of 2 rules in 5 ms. Remains 115 /116 variables (removed 1) and now considering 315/316 (removed 1) transitions.
[2023-03-08 00:12:28] [INFO ] Flow matrix only has 256 transitions (discarded 59 similar events)
// Phase 1: matrix 256 rows 115 cols
[2023-03-08 00:12:28] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-08 00:12:28] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-08 00:12:28] [INFO ] Flow matrix only has 256 transitions (discarded 59 similar events)
[2023-03-08 00:12:28] [INFO ] Invariant cache hit.
[2023-03-08 00:12:28] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-08 00:12:28] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 115/1538 places, 315/1970 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 473 ms. Remains : 115/1538 places, 315/1970 transitions.
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s71 1), p1:(NEQ s104 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 20254 steps with 1963 reset in 34 ms.
Treatment of property CloudReconfiguration-PT-318-LTLFireability-07 finished in 701 ms.
FORMULA CloudReconfiguration-PT-318-LTLFireability-07 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
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)||(p0&&F(G(!p1))))))'
[2023-03-08 00:12:28] [INFO ] Flatten gal took : 98 ms
[2023-03-08 00:12:28] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-08 00:12:28] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1538 places, 1970 transitions and 4119 arcs took 26 ms.
Total runtime 60646 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT CloudReconfiguration-PT-318
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/376
LTLFireability
FORMULA CloudReconfiguration-PT-318-LTLFireability-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
BK_STOP 1678234440313
--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/376/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/376/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/376/LTLFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 4 (type EXCL) for 3 CloudReconfiguration-PT-318-LTLFireability-11
lola: time limit : 1799 sec
lola: memory limit: 32 pages
lola: FINISHED task # 4 (type EXCL) for CloudReconfiguration-PT-318-LTLFireability-11
lola: result : false
lola: markings : 174023
lola: fired transitions : 537829
lola: time used : 2.000000
lola: memory pages used : 2
lola: LAUNCH task # 1 (type EXCL) for 0 CloudReconfiguration-PT-318-LTLFireability-07
lola: time limit : 3597 sec
lola: memory limit: 32 pages
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FINAL RESULTS
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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-318"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is CloudReconfiguration-PT-318, 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 r103-tall-167814477900140"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-318.tgz
mv CloudReconfiguration-PT-318 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 '
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 ;