Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r109-tall-171624208000158.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is CloudReconfiguration-PT-318, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r109-tall-171624208000158
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Apr 11 19:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Apr 11 19:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Apr 11 19:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Apr 11 19:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 661K May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudReconfiguration-PT-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 1716307830006

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-318
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-21 16:10:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 16:10:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 16:10:31] [INFO ] Load time of PNML (sax parser for PT used): 124 ms
[2024-05-21 16:10:31] [INFO ] Transformed 2587 places.
[2024-05-21 16:10:31] [INFO ] Transformed 3099 transitions.
[2024-05-21 16:10:31] [INFO ] Found NUPN structural information;
[2024-05-21 16:10:31] [INFO ] Parsed PT model containing 2587 places and 3099 transitions and 6479 arcs in 200 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-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 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 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 1065 place count 2069 transition count 2552
Discarding 240 places :
Symmetric choice reduction at 1 with 240 rule applications. Total rules 1305 place count 1829 transition count 2312
Iterating global reduction 1 with 240 rules applied. Total rules applied 1545 place count 1829 transition count 2312
Discarding 89 places :
Symmetric choice reduction at 1 with 89 rule applications. Total rules 1634 place count 1740 transition count 2223
Iterating global reduction 1 with 89 rules applied. Total rules applied 1723 place count 1740 transition count 2223
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 1741 place count 1740 transition count 2205
Discarding 48 places :
Symmetric choice reduction at 2 with 48 rule applications. Total rules 1789 place count 1692 transition count 2157
Iterating global reduction 2 with 48 rules applied. Total rules applied 1837 place count 1692 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 1846 place count 1692 transition count 2148
Discarding 37 places :
Symmetric choice reduction at 3 with 37 rule applications. Total rules 1883 place count 1655 transition count 2106
Iterating global reduction 3 with 37 rules applied. Total rules applied 1920 place count 1655 transition count 2106
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 1948 place count 1627 transition count 2078
Iterating global reduction 3 with 28 rules applied. Total rules applied 1976 place count 1627 transition count 2078
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 2000 place count 1603 transition count 2054
Iterating global reduction 3 with 24 rules applied. Total rules applied 2024 place count 1603 transition count 2054
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 2048 place count 1579 transition count 2030
Iterating global reduction 3 with 24 rules applied. Total rules applied 2072 place count 1579 transition count 2030
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 2092 place count 1559 transition count 1998
Iterating global reduction 3 with 20 rules applied. Total rules applied 2112 place count 1559 transition count 1998
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 2118 place count 1553 transition count 1988
Iterating global reduction 3 with 6 rules applied. Total rules applied 2124 place count 1553 transition count 1988
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 2130 place count 1547 transition count 1980
Iterating global reduction 3 with 6 rules applied. Total rules applied 2136 place count 1547 transition count 1980
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 2138 place count 1547 transition count 1978
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 2139 place count 1546 transition count 1977
Iterating global reduction 4 with 1 rules applied. Total rules applied 2140 place count 1546 transition count 1977
Applied a total of 2140 rules in 1554 ms. Remains 1546 /2587 variables (removed 1041) and now considering 1977/3099 (removed 1122) transitions.
// Phase 1: matrix 1977 rows 1546 cols
[2024-05-21 16:10:33] [INFO ] Computed 4 invariants in 39 ms
[2024-05-21 16:10:34] [INFO ] Implicit Places using invariants in 537 ms returned []
[2024-05-21 16:10:34] [INFO ] Invariant cache hit.
[2024-05-21 16:10:35] [INFO ] Implicit Places using invariants and state equation in 993 ms returned []
Implicit Place search using SMT with State Equation took 1558 ms to find 0 implicit places.
[2024-05-21 16:10:35] [INFO ] Invariant cache hit.
[2024-05-21 16:10:35] [INFO ] Dead Transitions using invariants and state equation in 828 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1546/2587 places, 1977/3099 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3942 ms. Remains : 1546/2587 places, 1977/3099 transitions.
Support contains 31 out of 1546 places after structural reductions.
[2024-05-21 16:10:36] [INFO ] Flatten gal took : 129 ms
[2024-05-21 16:10:36] [INFO ] Flatten gal took : 68 ms
[2024-05-21 16:10:36] [INFO ] Input system was already deterministic with 1977 transitions.
Incomplete random walk after 10000 steps, including 80 resets, run finished after 394 ms. (steps per millisecond=25 ) properties (out of 30) seen :6
Incomplete Best-First random walk after 1000 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 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 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 3 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 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 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 2 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
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 1000 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 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 9 ms. (steps per millisecond=111 ) 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 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 17 ms. (steps per millisecond=58 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 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 :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 23) 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 23) 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 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Running SMT prover for 23 properties.
[2024-05-21 16:10:37] [INFO ] Invariant cache hit.
[2024-05-21 16:10:38] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2024-05-21 16:10:38] [INFO ] After 1637ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:23
[2024-05-21 16:10:39] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2024-05-21 16:10:42] [INFO ] After 2098ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :23
[2024-05-21 16:10:44] [INFO ] After 4559ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :23
Attempting to minimize the solution found.
Minimization took 1354 ms.
[2024-05-21 16:10:46] [INFO ] After 7202ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :23
Parikh walk visited 12 properties in 219 ms.
Support contains 12 out of 1546 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1546/1546 places, 1977/1977 transitions.
Graph (trivial) has 1857 edges and 1546 vertex of which 679 / 1546 are part of one of the 63 SCC in 7 ms
Free SCC test removed 616 places
Drop transitions removed 776 transitions
Reduce isomorphic transitions removed 776 transitions.
Graph (complete) has 1383 edges and 930 vertex of which 921 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 505 transitions
Trivial Post-agglo rules discarded 505 transitions
Performed 505 trivial Post agglomeration. Transition count delta: 505
Iterating post reduction 0 with 512 rules applied. Total rules applied 514 place count 921 transition count 685
Reduce places removed 505 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 1 with 559 rules applied. Total rules applied 1073 place count 416 transition count 631
Reduce places removed 35 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 38 rules applied. Total rules applied 1111 place count 381 transition count 628
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1114 place count 378 transition count 628
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 49 Pre rules applied. Total rules applied 1114 place count 378 transition count 579
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 4 with 98 rules applied. Total rules applied 1212 place count 329 transition count 579
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 1222 place count 319 transition count 567
Iterating global reduction 4 with 10 rules applied. Total rules applied 1232 place count 319 transition count 567
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 1232 place count 319 transition count 565
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 1236 place count 317 transition count 565
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1245 place count 308 transition count 555
Iterating global reduction 4 with 9 rules applied. Total rules applied 1254 place count 308 transition count 555
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 1260 place count 308 transition count 549
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1261 place count 307 transition count 547
Iterating global reduction 5 with 1 rules applied. Total rules applied 1262 place count 307 transition count 547
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1263 place count 306 transition count 545
Iterating global reduction 5 with 1 rules applied. Total rules applied 1264 place count 306 transition count 545
Performed 157 Post agglomeration using F-continuation condition with reduction of 100 identical transitions.
Deduced a syphon composed of 157 places in 0 ms
Reduce places removed 157 places and 0 transitions.
Iterating global reduction 5 with 314 rules applied. Total rules applied 1578 place count 149 transition count 288
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 5 with 19 rules applied. Total rules applied 1597 place count 149 transition count 269
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1600 place count 146 transition count 266
Iterating global reduction 6 with 3 rules applied. Total rules applied 1603 place count 146 transition count 266
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 6 with 18 rules applied. Total rules applied 1621 place count 137 transition count 257
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 6 with 11 rules applied. Total rules applied 1632 place count 137 transition count 246
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 7 with 2 rules applied. Total rules applied 1634 place count 136 transition count 245
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1636 place count 136 transition count 243
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1638 place count 135 transition count 242
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1640 place count 135 transition count 240
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1642 place count 134 transition count 239
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1643 place count 134 transition count 238
Performed 34 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 10 with 68 rules applied. Total rules applied 1711 place count 100 transition count 283
Drop transitions removed 10 transitions
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 10 with 37 rules applied. Total rules applied 1748 place count 100 transition count 246
Discarding 20 places :
Symmetric choice reduction at 11 with 20 rule applications. Total rules 1768 place count 80 transition count 213
Iterating global reduction 11 with 20 rules applied. Total rules applied 1788 place count 80 transition count 213
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 11 with 9 rules applied. Total rules applied 1797 place count 80 transition count 204
Discarding 5 places :
Symmetric choice reduction at 12 with 5 rule applications. Total rules 1802 place count 75 transition count 194
Iterating global reduction 12 with 5 rules applied. Total rules applied 1807 place count 75 transition count 194
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 1811 place count 75 transition count 190
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 13 with 18 rules applied. Total rules applied 1829 place count 75 transition count 172
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1830 place count 74 transition count 169
Iterating global reduction 13 with 1 rules applied. Total rules applied 1831 place count 74 transition count 169
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1832 place count 73 transition count 168
Iterating global reduction 13 with 1 rules applied. Total rules applied 1833 place count 73 transition count 168
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1835 place count 73 transition count 166
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 14 with 2 rules applied. Total rules applied 1837 place count 72 transition count 165
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 1838 place count 72 transition count 164
Free-agglomeration rule applied 7 times.
Iterating global reduction 14 with 7 rules applied. Total rules applied 1845 place count 72 transition count 157
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 8 rules applied. Total rules applied 1853 place count 65 transition count 156
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 15 with 2 rules applied. Total rules applied 1855 place count 65 transition count 154
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 1856 place count 65 transition count 154
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1857 place count 64 transition count 153
Applied a total of 1857 rules in 169 ms. Remains 64 /1546 variables (removed 1482) and now considering 153/1977 (removed 1824) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 169 ms. Remains : 64/1546 places, 153/1977 transitions.
Incomplete random walk after 10000 steps, including 106 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 11) seen :10
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-21 16:10:46] [INFO ] Flow matrix only has 143 transitions (discarded 10 similar events)
// Phase 1: matrix 143 rows 64 cols
[2024-05-21 16:10:46] [INFO ] Computed 4 invariants in 3 ms
[2024-05-21 16:10:46] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-21 16:10:46] [INFO ] After 27ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-21 16:10:46] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:10:46] [INFO ] After 5ms SMT Verify possible using 4 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 16:10:46] [INFO ] After 63ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 16:10:46] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-21 16:10:46] [INFO ] After 27ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 16:10:46] [INFO ] After 5ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-21 16:10:46] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 1 ms to minimize.
[2024-05-21 16:10:46] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 50 ms
[2024-05-21 16:10:46] [INFO ] After 58ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :0
[2024-05-21 16:10:46] [INFO ] After 124ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
FORMULA CloudReconfiguration-PT-318-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2164 edges and 1546 vertex of which 1537 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.27 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||X(p1))))'
Support contains 2 out of 1546 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1546/1546 places, 1977/1977 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1531 transition count 1961
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1531 transition count 1961
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 39 place count 1522 transition count 1951
Iterating global reduction 0 with 9 rules applied. Total rules applied 48 place count 1522 transition count 1951
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 53 place count 1517 transition count 1944
Iterating global reduction 0 with 5 rules applied. Total rules applied 58 place count 1517 transition count 1944
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 59 place count 1517 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 60 place count 1516 transition count 1942
Iterating global reduction 1 with 1 rules applied. Total rules applied 61 place count 1516 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 62 place count 1515 transition count 1941
Iterating global reduction 1 with 1 rules applied. Total rules applied 63 place count 1515 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 1514 transition count 1940
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 1514 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 1513 transition count 1939
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 1513 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 1512 transition count 1938
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 1512 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 70 place count 1511 transition count 1937
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 1511 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 72 place count 1510 transition count 1935
Iterating global reduction 1 with 1 rules applied. Total rules applied 73 place count 1510 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 74 place count 1509 transition count 1933
Iterating global reduction 1 with 1 rules applied. Total rules applied 75 place count 1509 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 76 place count 1508 transition count 1932
Iterating global reduction 1 with 1 rules applied. Total rules applied 77 place count 1508 transition count 1932
Applied a total of 77 rules in 584 ms. Remains 1508 /1546 variables (removed 38) and now considering 1932/1977 (removed 45) transitions.
// Phase 1: matrix 1932 rows 1508 cols
[2024-05-21 16:10:47] [INFO ] Computed 4 invariants in 14 ms
[2024-05-21 16:10:47] [INFO ] Implicit Places using invariants in 229 ms returned []
[2024-05-21 16:10:47] [INFO ] Invariant cache hit.
[2024-05-21 16:10:48] [INFO ] Implicit Places using invariants and state equation in 959 ms returned []
Implicit Place search using SMT with State Equation took 1191 ms to find 0 implicit places.
[2024-05-21 16:10:48] [INFO ] Invariant cache hit.
[2024-05-21 16:10:49] [INFO ] Dead Transitions using invariants and state equation in 755 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1508/1546 places, 1932/1977 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2532 ms. Remains : 1508/1546 places, 1932/1977 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 191 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s1358 1), p1:(NEQ s1243 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1063 ms.
Product exploration explored 100000 steps with 50000 reset in 916 ms.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2115 edges and 1508 vertex of which 1499 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 (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 26 ms. Reduced automaton from 2 states, 2 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-318-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-318-LTLFireability-00 finished in 4816 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||(X(p1)&&(G(F(p2))||(F(p2)&&X(F(!p2))))))))'
Support contains 3 out of 1546 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1546/1546 places, 1977/1977 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1532 transition count 1962
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1532 transition count 1962
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 37 place count 1523 transition count 1952
Iterating global reduction 0 with 9 rules applied. Total rules applied 46 place count 1523 transition count 1952
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 51 place count 1518 transition count 1945
Iterating global reduction 0 with 5 rules applied. Total rules applied 56 place count 1518 transition count 1945
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 57 place count 1518 transition count 1944
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 58 place count 1517 transition count 1943
Iterating global reduction 1 with 1 rules applied. Total rules applied 59 place count 1517 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 60 place count 1516 transition count 1942
Iterating global reduction 1 with 1 rules applied. Total rules applied 61 place count 1516 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 62 place count 1515 transition count 1941
Iterating global reduction 1 with 1 rules applied. Total rules applied 63 place count 1515 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 1514 transition count 1940
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 1514 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 1513 transition count 1939
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 1513 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 1512 transition count 1938
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 1512 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 70 place count 1511 transition count 1936
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 1511 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 72 place count 1510 transition count 1934
Iterating global reduction 1 with 1 rules applied. Total rules applied 73 place count 1510 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 74 place count 1509 transition count 1933
Iterating global reduction 1 with 1 rules applied. Total rules applied 75 place count 1509 transition count 1933
Applied a total of 75 rules in 568 ms. Remains 1509 /1546 variables (removed 37) and now considering 1933/1977 (removed 44) transitions.
// Phase 1: matrix 1933 rows 1509 cols
[2024-05-21 16:10:52] [INFO ] Computed 4 invariants in 21 ms
[2024-05-21 16:10:52] [INFO ] Implicit Places using invariants in 213 ms returned []
[2024-05-21 16:10:52] [INFO ] Invariant cache hit.
[2024-05-21 16:10:53] [INFO ] Implicit Places using invariants and state equation in 972 ms returned []
Implicit Place search using SMT with State Equation took 1190 ms to find 0 implicit places.
[2024-05-21 16:10:53] [INFO ] Invariant cache hit.
[2024-05-21 16:10:54] [INFO ] Dead Transitions using invariants and state equation in 770 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1509/1546 places, 1933/1977 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2532 ms. Remains : 1509/1546 places, 1933/1977 transitions.
Stuttering acceptance computed with spot in 219 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2)), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s465 0), p2:(NEQ s904 1), p1:(EQ s1185 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 878 ms.
Product exploration explored 100000 steps with 50000 reset in 892 ms.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2116 edges and 1509 vertex of which 1500 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.11 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND p0 p2 p1), (X (NOT (AND (NOT p0) (NOT p2)))), (X p0), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 21 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-318-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-318-LTLFireability-02 finished in 4595 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0))||(p1&&X(G((p1||G(p2))))))))'
Support contains 3 out of 1546 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1546/1546 places, 1977/1977 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1532 transition count 1962
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1532 transition count 1962
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 37 place count 1523 transition count 1952
Iterating global reduction 0 with 9 rules applied. Total rules applied 46 place count 1523 transition count 1952
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 51 place count 1518 transition count 1945
Iterating global reduction 0 with 5 rules applied. Total rules applied 56 place count 1518 transition count 1945
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 57 place count 1518 transition count 1944
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 58 place count 1517 transition count 1943
Iterating global reduction 1 with 1 rules applied. Total rules applied 59 place count 1517 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 60 place count 1516 transition count 1942
Iterating global reduction 1 with 1 rules applied. Total rules applied 61 place count 1516 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 62 place count 1515 transition count 1941
Iterating global reduction 1 with 1 rules applied. Total rules applied 63 place count 1515 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 1514 transition count 1940
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 1514 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 1513 transition count 1939
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 1513 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 1512 transition count 1938
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 1512 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 70 place count 1511 transition count 1936
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 1511 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 72 place count 1510 transition count 1934
Iterating global reduction 1 with 1 rules applied. Total rules applied 73 place count 1510 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 74 place count 1509 transition count 1933
Iterating global reduction 1 with 1 rules applied. Total rules applied 75 place count 1509 transition count 1933
Applied a total of 75 rules in 554 ms. Remains 1509 /1546 variables (removed 37) and now considering 1933/1977 (removed 44) transitions.
// Phase 1: matrix 1933 rows 1509 cols
[2024-05-21 16:10:57] [INFO ] Computed 4 invariants in 17 ms
[2024-05-21 16:10:57] [INFO ] Implicit Places using invariants in 219 ms returned []
[2024-05-21 16:10:57] [INFO ] Invariant cache hit.
[2024-05-21 16:10:58] [INFO ] Implicit Places using invariants and state equation in 928 ms returned []
Implicit Place search using SMT with State Equation took 1148 ms to find 0 implicit places.
[2024-05-21 16:10:58] [INFO ] Invariant cache hit.
[2024-05-21 16:10:58] [INFO ] Dead Transitions using invariants and state equation in 779 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1509/1546 places, 1933/1977 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2488 ms. Remains : 1509/1546 places, 1933/1977 transitions.
Stuttering acceptance computed with spot in 204 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={} source=3 dest: 1}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 0}]], initial=4, aps=[p1:(NEQ s336 1), p0:(EQ s645 1), p2:(EQ s29 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 196 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-318-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLFireability-03 finished in 2727 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||G((p1||X(p1)))))))'
Support contains 2 out of 1546 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1546/1546 places, 1977/1977 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1532 transition count 1962
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1532 transition count 1962
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 37 place count 1523 transition count 1952
Iterating global reduction 0 with 9 rules applied. Total rules applied 46 place count 1523 transition count 1952
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 51 place count 1518 transition count 1945
Iterating global reduction 0 with 5 rules applied. Total rules applied 56 place count 1518 transition count 1945
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 57 place count 1518 transition count 1944
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 58 place count 1517 transition count 1943
Iterating global reduction 1 with 1 rules applied. Total rules applied 59 place count 1517 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 60 place count 1516 transition count 1942
Iterating global reduction 1 with 1 rules applied. Total rules applied 61 place count 1516 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 62 place count 1515 transition count 1941
Iterating global reduction 1 with 1 rules applied. Total rules applied 63 place count 1515 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 1514 transition count 1940
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 1514 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 1513 transition count 1939
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 1513 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 1512 transition count 1938
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 1512 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 70 place count 1511 transition count 1936
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 1511 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 72 place count 1510 transition count 1934
Iterating global reduction 1 with 1 rules applied. Total rules applied 73 place count 1510 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 74 place count 1509 transition count 1933
Iterating global reduction 1 with 1 rules applied. Total rules applied 75 place count 1509 transition count 1933
Applied a total of 75 rules in 593 ms. Remains 1509 /1546 variables (removed 37) and now considering 1933/1977 (removed 44) transitions.
// Phase 1: matrix 1933 rows 1509 cols
[2024-05-21 16:10:59] [INFO ] Computed 4 invariants in 15 ms
[2024-05-21 16:11:00] [INFO ] Implicit Places using invariants in 201 ms returned []
[2024-05-21 16:11:00] [INFO ] Invariant cache hit.
[2024-05-21 16:11:01] [INFO ] Implicit Places using invariants and state equation in 974 ms returned []
Implicit Place search using SMT with State Equation took 1179 ms to find 0 implicit places.
[2024-05-21 16:11:01] [INFO ] Invariant cache hit.
[2024-05-21 16:11:01] [INFO ] Dead Transitions using invariants and state equation in 784 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1509/1546 places, 1933/1977 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2571 ms. Remains : 1509/1546 places, 1933/1977 transitions.
Stuttering acceptance computed with spot in 115 ms :[(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-04 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p1:(EQ s1368 1), p0:(EQ s186 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 912 ms.
Product exploration explored 100000 steps with 50000 reset in 886 ms.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2116 edges and 1509 vertex of which 1500 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.13 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 93 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-318-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-318-LTLFireability-04 finished in 4625 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(G(p1)))))'
Support contains 2 out of 1546 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1546/1546 places, 1977/1977 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1531 transition count 1961
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1531 transition count 1961
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 39 place count 1522 transition count 1951
Iterating global reduction 0 with 9 rules applied. Total rules applied 48 place count 1522 transition count 1951
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 53 place count 1517 transition count 1944
Iterating global reduction 0 with 5 rules applied. Total rules applied 58 place count 1517 transition count 1944
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 59 place count 1517 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 60 place count 1516 transition count 1942
Iterating global reduction 1 with 1 rules applied. Total rules applied 61 place count 1516 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 62 place count 1515 transition count 1941
Iterating global reduction 1 with 1 rules applied. Total rules applied 63 place count 1515 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 1514 transition count 1940
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 1514 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 1513 transition count 1939
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 1513 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 1512 transition count 1938
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 1512 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 70 place count 1511 transition count 1937
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 1511 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 72 place count 1510 transition count 1935
Iterating global reduction 1 with 1 rules applied. Total rules applied 73 place count 1510 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 74 place count 1509 transition count 1933
Iterating global reduction 1 with 1 rules applied. Total rules applied 75 place count 1509 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 76 place count 1508 transition count 1932
Iterating global reduction 1 with 1 rules applied. Total rules applied 77 place count 1508 transition count 1932
Applied a total of 77 rules in 574 ms. Remains 1508 /1546 variables (removed 38) and now considering 1932/1977 (removed 45) transitions.
// Phase 1: matrix 1932 rows 1508 cols
[2024-05-21 16:11:04] [INFO ] Computed 4 invariants in 16 ms
[2024-05-21 16:11:04] [INFO ] Implicit Places using invariants in 215 ms returned []
[2024-05-21 16:11:04] [INFO ] Invariant cache hit.
[2024-05-21 16:11:05] [INFO ] Implicit Places using invariants and state equation in 930 ms returned []
Implicit Place search using SMT with State Equation took 1152 ms to find 0 implicit places.
[2024-05-21 16:11:05] [INFO ] Invariant cache hit.
[2024-05-21 16:11:06] [INFO ] Dead Transitions using invariants and state equation in 752 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1508/1546 places, 1932/1977 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2481 ms. Remains : 1508/1546 places, 1932/1977 transitions.
Stuttering acceptance computed with spot in 266 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p1:(EQ s534 0), p0:(EQ s711 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 232 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-318-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLFireability-05 finished in 2775 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((p0||G(p1)) U X(p2))||X(p3)))'
Support contains 4 out of 1546 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1546/1546 places, 1977/1977 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1534 transition count 1965
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1534 transition count 1965
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 30 place count 1528 transition count 1959
Iterating global reduction 0 with 6 rules applied. Total rules applied 36 place count 1528 transition count 1959
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 38 place count 1526 transition count 1955
Iterating global reduction 0 with 2 rules applied. Total rules applied 40 place count 1526 transition count 1955
Applied a total of 40 rules in 186 ms. Remains 1526 /1546 variables (removed 20) and now considering 1955/1977 (removed 22) transitions.
// Phase 1: matrix 1955 rows 1526 cols
[2024-05-21 16:11:06] [INFO ] Computed 4 invariants in 12 ms
[2024-05-21 16:11:07] [INFO ] Implicit Places using invariants in 219 ms returned []
[2024-05-21 16:11:07] [INFO ] Invariant cache hit.
[2024-05-21 16:11:08] [INFO ] Implicit Places using invariants and state equation in 956 ms returned []
Implicit Place search using SMT with State Equation took 1177 ms to find 0 implicit places.
[2024-05-21 16:11:08] [INFO ] Invariant cache hit.
[2024-05-21 16:11:08] [INFO ] Dead Transitions using invariants and state equation in 783 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1526/1546 places, 1955/1977 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2147 ms. Remains : 1526/1546 places, 1955/1977 transitions.
Stuttering acceptance computed with spot in 377 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), true, (NOT p1), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}, { cond=(OR p0 p1), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p3)), acceptance={} source=2 dest: 4}, { cond=(AND p1 (NOT p2) (NOT p3)), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), acceptance={} source=3 dest: 6}, { cond=(AND (NOT p0) p1 (NOT p2) (NOT p3)), acceptance={} source=3 dest: 7}, { cond=(OR (AND p0 (NOT p2) (NOT p3)) (AND p1 (NOT p2) (NOT p3))), acceptance={} source=3 dest: 8}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 5}], [{ cond=(NOT p2), acceptance={} source=6 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=7 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={} source=7 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=8 dest: 6}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=8 dest: 7}, { cond=(OR (AND p0 (NOT p2)) (AND p1 (NOT p2))), acceptance={0} source=8 dest: 8}]], initial=0, aps=[p0:(EQ s1447 1), p1:(EQ s337 1), p2:(EQ s210 1), p3:(EQ s1001 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, 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 2556 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 1546 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1546/1546 places, 1977/1977 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1532 transition count 1962
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1532 transition count 1962
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 36 place count 1524 transition count 1953
Iterating global reduction 0 with 8 rules applied. Total rules applied 44 place count 1524 transition count 1953
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 48 place count 1520 transition count 1948
Iterating global reduction 0 with 4 rules applied. Total rules applied 52 place count 1520 transition count 1948
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 53 place count 1520 transition count 1947
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 54 place count 1519 transition count 1946
Iterating global reduction 1 with 1 rules applied. Total rules applied 55 place count 1519 transition count 1946
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 56 place count 1518 transition count 1945
Iterating global reduction 1 with 1 rules applied. Total rules applied 57 place count 1518 transition count 1945
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 58 place count 1517 transition count 1944
Iterating global reduction 1 with 1 rules applied. Total rules applied 59 place count 1517 transition count 1944
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 60 place count 1516 transition count 1943
Iterating global reduction 1 with 1 rules applied. Total rules applied 61 place count 1516 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 62 place count 1515 transition count 1942
Iterating global reduction 1 with 1 rules applied. Total rules applied 63 place count 1515 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 1514 transition count 1941
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 1514 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 1513 transition count 1939
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 1513 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 1512 transition count 1937
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 1512 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 70 place count 1511 transition count 1936
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 1511 transition count 1936
Applied a total of 71 rules in 565 ms. Remains 1511 /1546 variables (removed 35) and now considering 1936/1977 (removed 41) transitions.
// Phase 1: matrix 1936 rows 1511 cols
[2024-05-21 16:11:09] [INFO ] Computed 4 invariants in 17 ms
[2024-05-21 16:11:09] [INFO ] Implicit Places using invariants in 242 ms returned []
[2024-05-21 16:11:09] [INFO ] Invariant cache hit.
[2024-05-21 16:11:10] [INFO ] Implicit Places using invariants and state equation in 904 ms returned []
Implicit Place search using SMT with State Equation took 1155 ms to find 0 implicit places.
[2024-05-21 16:11:10] [INFO ] Invariant cache hit.
[2024-05-21 16:11:11] [INFO ] Dead Transitions using invariants and state equation in 801 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1511/1546 places, 1936/1977 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2525 ms. Remains : 1511/1546 places, 1936/1977 transitions.
Stuttering acceptance computed with spot in 183 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s1475 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 794 reset in 130 ms.
Product exploration explored 100000 steps with 790 reset in 188 ms.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2119 edges and 1511 vertex of which 1502 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 : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 64 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 86 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 417290 steps, run timeout after 3001 ms. (steps per millisecond=139 ) properties seen :{}
Probabilistic random walk after 417290 steps, saw 117991 distinct states, run finished after 3006 ms. (steps per millisecond=138 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-21 16:11:15] [INFO ] Invariant cache hit.
[2024-05-21 16:11:15] [INFO ] After 187ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 16:11:15] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 12 ms returned sat
[2024-05-21 16:11:16] [INFO ] After 624ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 16:11:16] [INFO ] After 722ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 56 ms.
[2024-05-21 16:11:16] [INFO ] After 978ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 81 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=81 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Property proved to be false thanks to negative knowledge :(F (NOT p0))
Knowledge based reduction with 4 factoid took 99 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-318-LTLFireability-07 FALSE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-318-LTLFireability-07 finished in 7501 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||X(X(p1))))))'
Support contains 3 out of 1546 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1546/1546 places, 1977/1977 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1531 transition count 1961
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1531 transition count 1961
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 39 place count 1522 transition count 1951
Iterating global reduction 0 with 9 rules applied. Total rules applied 48 place count 1522 transition count 1951
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 53 place count 1517 transition count 1944
Iterating global reduction 0 with 5 rules applied. Total rules applied 58 place count 1517 transition count 1944
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 59 place count 1517 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 60 place count 1516 transition count 1942
Iterating global reduction 1 with 1 rules applied. Total rules applied 61 place count 1516 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 62 place count 1515 transition count 1941
Iterating global reduction 1 with 1 rules applied. Total rules applied 63 place count 1515 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 1514 transition count 1940
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 1514 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 1513 transition count 1939
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 1513 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 1512 transition count 1938
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 1512 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 70 place count 1511 transition count 1937
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 1511 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 72 place count 1510 transition count 1935
Iterating global reduction 1 with 1 rules applied. Total rules applied 73 place count 1510 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 74 place count 1509 transition count 1933
Iterating global reduction 1 with 1 rules applied. Total rules applied 75 place count 1509 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 76 place count 1508 transition count 1932
Iterating global reduction 1 with 1 rules applied. Total rules applied 77 place count 1508 transition count 1932
Applied a total of 77 rules in 563 ms. Remains 1508 /1546 variables (removed 38) and now considering 1932/1977 (removed 45) transitions.
// Phase 1: matrix 1932 rows 1508 cols
[2024-05-21 16:11:17] [INFO ] Computed 4 invariants in 26 ms
[2024-05-21 16:11:17] [INFO ] Implicit Places using invariants in 229 ms returned []
[2024-05-21 16:11:17] [INFO ] Invariant cache hit.
[2024-05-21 16:11:18] [INFO ] Implicit Places using invariants and state equation in 875 ms returned []
Implicit Place search using SMT with State Equation took 1107 ms to find 0 implicit places.
[2024-05-21 16:11:18] [INFO ] Invariant cache hit.
[2024-05-21 16:11:19] [INFO ] Dead Transitions using invariants and state equation in 759 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1508/1546 places, 1932/1977 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2431 ms. Remains : 1508/1546 places, 1932/1977 transitions.
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
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=true, acceptance={0} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}]], initial=0, aps=[p0:(AND (EQ s1039 0) (EQ s275 1)), p1:(EQ s465 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 135 steps with 0 reset in 2 ms.
FORMULA CloudReconfiguration-PT-318-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLFireability-08 finished in 2590 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((G(p0)||F(p1)))))'
Support contains 2 out of 1546 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1546/1546 places, 1977/1977 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1533 transition count 1963
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1533 transition count 1963
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 33 place count 1526 transition count 1955
Iterating global reduction 0 with 7 rules applied. Total rules applied 40 place count 1526 transition count 1955
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 45 place count 1521 transition count 1948
Iterating global reduction 0 with 5 rules applied. Total rules applied 50 place count 1521 transition count 1948
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 51 place count 1521 transition count 1947
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 52 place count 1520 transition count 1946
Iterating global reduction 1 with 1 rules applied. Total rules applied 53 place count 1520 transition count 1946
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 54 place count 1519 transition count 1945
Iterating global reduction 1 with 1 rules applied. Total rules applied 55 place count 1519 transition count 1945
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 56 place count 1518 transition count 1944
Iterating global reduction 1 with 1 rules applied. Total rules applied 57 place count 1518 transition count 1944
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 58 place count 1517 transition count 1943
Iterating global reduction 1 with 1 rules applied. Total rules applied 59 place count 1517 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 60 place count 1516 transition count 1942
Iterating global reduction 1 with 1 rules applied. Total rules applied 61 place count 1516 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 62 place count 1515 transition count 1941
Iterating global reduction 1 with 1 rules applied. Total rules applied 63 place count 1515 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 1514 transition count 1939
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 1514 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 1513 transition count 1937
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 1513 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 1512 transition count 1936
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 1512 transition count 1936
Applied a total of 69 rules in 586 ms. Remains 1512 /1546 variables (removed 34) and now considering 1936/1977 (removed 41) transitions.
// Phase 1: matrix 1936 rows 1512 cols
[2024-05-21 16:11:19] [INFO ] Computed 4 invariants in 11 ms
[2024-05-21 16:11:20] [INFO ] Implicit Places using invariants in 212 ms returned []
[2024-05-21 16:11:20] [INFO ] Invariant cache hit.
[2024-05-21 16:11:21] [INFO ] Implicit Places using invariants and state equation in 973 ms returned []
Implicit Place search using SMT with State Equation took 1188 ms to find 0 implicit places.
[2024-05-21 16:11:21] [INFO ] Invariant cache hit.
[2024-05-21 16:11:21] [INFO ] Dead Transitions using invariants and state equation in 792 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1512/1546 places, 1936/1977 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2569 ms. Remains : 1512/1546 places, 1936/1977 transitions.
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s930 0), p1:(EQ s575 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 773 reset in 163 ms.
Product exploration explored 100000 steps with 788 reset in 144 ms.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2121 edges and 1512 vertex of which 1503 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.6 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 155 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Incomplete random walk after 10000 steps, including 82 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 300573 steps, run timeout after 3001 ms. (steps per millisecond=100 ) properties seen :{}
Probabilistic random walk after 300573 steps, saw 81925 distinct states, run finished after 3001 ms. (steps per millisecond=100 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-21 16:11:25] [INFO ] Invariant cache hit.
[2024-05-21 16:11:25] [INFO ] After 169ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 16:11:26] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2024-05-21 16:11:26] [INFO ] After 703ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-21 16:11:27] [INFO ] After 901ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 105 ms.
[2024-05-21 16:11:27] [INFO ] After 1226ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 1 properties in 3 ms.
Support contains 2 out of 1512 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1512/1512 places, 1936/1936 transitions.
Graph (trivial) has 1841 edges and 1512 vertex of which 689 / 1512 are part of one of the 63 SCC in 2 ms
Free SCC test removed 626 places
Drop transitions removed 791 transitions
Reduce isomorphic transitions removed 791 transitions.
Graph (complete) has 1325 edges and 886 vertex of which 877 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 492 transitions
Trivial Post-agglo rules discarded 492 transitions
Performed 492 trivial Post agglomeration. Transition count delta: 492
Iterating post reduction 0 with 499 rules applied. Total rules applied 501 place count 877 transition count 642
Reduce places removed 492 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 1 with 549 rules applied. Total rules applied 1050 place count 385 transition count 585
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 2 with 37 rules applied. Total rules applied 1087 place count 348 transition count 585
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 50 Pre rules applied. Total rules applied 1087 place count 348 transition count 535
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 3 with 100 rules applied. Total rules applied 1187 place count 298 transition count 535
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1198 place count 287 transition count 519
Iterating global reduction 3 with 11 rules applied. Total rules applied 1209 place count 287 transition count 519
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 1212 place count 287 transition count 516
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1215 place count 284 transition count 516
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 1223 place count 276 transition count 506
Iterating global reduction 5 with 8 rules applied. Total rules applied 1231 place count 276 transition count 506
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1237 place count 276 transition count 500
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1239 place count 274 transition count 488
Iterating global reduction 6 with 2 rules applied. Total rules applied 1241 place count 274 transition count 488
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 1242 place count 274 transition count 487
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1243 place count 273 transition count 487
Performed 142 Post agglomeration using F-continuation condition with reduction of 94 identical transitions.
Deduced a syphon composed of 142 places in 1 ms
Reduce places removed 142 places and 0 transitions.
Iterating global reduction 8 with 284 rules applied. Total rules applied 1527 place count 131 transition count 251
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 15 rules applied. Total rules applied 1542 place count 131 transition count 236
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 130 transition count 235
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 1547 place count 127 transition count 232
Iterating global reduction 10 with 3 rules applied. Total rules applied 1550 place count 127 transition count 232
Performed 14 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 10 with 28 rules applied. Total rules applied 1578 place count 113 transition count 215
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 1593 place count 113 transition count 200
Performed 34 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 11 with 68 rules applied. Total rules applied 1661 place count 79 transition count 246
Drop transitions removed 33 transitions
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 59 transitions.
Iterating post reduction 11 with 59 rules applied. Total rules applied 1720 place count 79 transition count 187
Discarding 24 places :
Symmetric choice reduction at 12 with 24 rule applications. Total rules 1744 place count 55 transition count 163
Iterating global reduction 12 with 24 rules applied. Total rules applied 1768 place count 55 transition count 163
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 12 with 15 rules applied. Total rules applied 1783 place count 55 transition count 148
Discarding 6 places :
Symmetric choice reduction at 13 with 6 rule applications. Total rules 1789 place count 49 transition count 136
Iterating global reduction 13 with 6 rules applied. Total rules applied 1795 place count 49 transition count 136
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1801 place count 49 transition count 130
Drop transitions removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 14 with 30 rules applied. Total rules applied 1831 place count 49 transition count 100
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1834 place count 46 transition count 91
Iterating global reduction 14 with 3 rules applied. Total rules applied 1837 place count 46 transition count 91
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1840 place count 43 transition count 88
Iterating global reduction 14 with 3 rules applied. Total rules applied 1843 place count 43 transition count 88
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 1849 place count 43 transition count 82
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 15 with 3 rules applied. Total rules applied 1852 place count 43 transition count 79
Free-agglomeration rule applied 3 times.
Iterating global reduction 15 with 3 rules applied. Total rules applied 1855 place count 43 transition count 76
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 15 with 3 rules applied. Total rules applied 1858 place count 40 transition count 76
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1859 place count 40 transition count 76
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1860 place count 39 transition count 75
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 35 edges and 38 vertex of which 24 / 38 are part of one of the 9 SCC in 0 ms
Free SCC test removed 15 places
Iterating post reduction 16 with 2 rules applied. Total rules applied 1862 place count 23 transition count 75
Drop transitions removed 24 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 17 with 37 rules applied. Total rules applied 1899 place count 23 transition count 38
Discarding 3 places :
Symmetric choice reduction at 18 with 3 rule applications. Total rules 1902 place count 20 transition count 35
Iterating global reduction 18 with 3 rules applied. Total rules applied 1905 place count 20 transition count 35
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 18 with 6 rules applied. Total rules applied 1911 place count 17 transition count 32
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 18 with 11 rules applied. Total rules applied 1922 place count 17 transition count 21
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 1923 place count 17 transition count 20
Free-agglomeration rule applied 2 times.
Iterating global reduction 19 with 2 rules applied. Total rules applied 1925 place count 17 transition count 18
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 19 with 2 rules applied. Total rules applied 1927 place count 15 transition count 18
Applied a total of 1927 rules in 64 ms. Remains 15 /1512 variables (removed 1497) and now considering 18/1936 (removed 1918) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 15/1512 places, 18/1936 transitions.
Finished random walk after 295 steps, including 24 resets, run visited all 1 properties in 2 ms. (steps per millisecond=147 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 220 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 2 out of 1512 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1512/1512 places, 1936/1936 transitions.
Graph (trivial) has 1841 edges and 1512 vertex of which 689 / 1512 are part of one of the 63 SCC in 5 ms
Free SCC test removed 626 places
Ensure Unique test removed 727 transitions
Reduce isomorphic transitions removed 727 transitions.
Graph (complete) has 1388 edges and 886 vertex of which 877 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 476 transitions
Trivial Post-agglo rules discarded 476 transitions
Performed 476 trivial Post agglomeration. Transition count delta: 476
Iterating post reduction 0 with 476 rules applied. Total rules applied 478 place count 876 transition count 727
Reduce places removed 476 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 498 rules applied. Total rules applied 976 place count 400 transition count 705
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 987 place count 389 transition count 705
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 48 Pre rules applied. Total rules applied 987 place count 389 transition count 657
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 1083 place count 341 transition count 657
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 1099 place count 325 transition count 631
Iterating global reduction 3 with 16 rules applied. Total rules applied 1115 place count 325 transition count 631
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 1118 place count 325 transition count 628
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1121 place count 322 transition count 628
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1131 place count 312 transition count 614
Iterating global reduction 5 with 10 rules applied. Total rules applied 1141 place count 312 transition count 614
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1147 place count 312 transition count 608
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1149 place count 310 transition count 604
Iterating global reduction 6 with 2 rules applied. Total rules applied 1151 place count 310 transition count 604
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1153 place count 308 transition count 600
Iterating global reduction 6 with 2 rules applied. Total rules applied 1155 place count 308 transition count 600
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1157 place count 306 transition count 596
Iterating global reduction 6 with 2 rules applied. Total rules applied 1159 place count 306 transition count 596
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1161 place count 304 transition count 592
Iterating global reduction 6 with 2 rules applied. Total rules applied 1163 place count 304 transition count 592
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1165 place count 302 transition count 588
Iterating global reduction 6 with 2 rules applied. Total rules applied 1167 place count 302 transition count 588
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1169 place count 300 transition count 574
Iterating global reduction 6 with 2 rules applied. Total rules applied 1171 place count 300 transition count 574
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 1172 place count 300 transition count 573
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1173 place count 299 transition count 573
Performed 136 Post agglomeration using F-continuation condition with reduction of 77 identical transitions.
Deduced a syphon composed of 136 places in 0 ms
Reduce places removed 136 places and 0 transitions.
Iterating global reduction 8 with 272 rules applied. Total rules applied 1445 place count 163 transition count 360
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 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 13 rules applied. Total rules applied 1458 place count 163 transition count 347
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1460 place count 162 transition count 346
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 1464 place count 158 transition count 341
Iterating global reduction 10 with 4 rules applied. Total rules applied 1468 place count 158 transition count 341
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 1494 place count 145 transition count 325
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 10 with 12 rules applied. Total rules applied 1506 place count 145 transition count 313
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 11 with 34 rules applied. Total rules applied 1540 place count 128 transition count 359
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 11 with 17 rules applied. Total rules applied 1557 place count 128 transition count 342
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1566 place count 119 transition count 324
Iterating global reduction 12 with 9 rules applied. Total rules applied 1575 place count 119 transition count 324
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1581 place count 119 transition count 318
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 13 with 36 rules applied. Total rules applied 1617 place count 119 transition count 282
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1618 place count 118 transition count 281
Applied a total of 1618 rules in 117 ms. Remains 118 /1512 variables (removed 1394) and now considering 281/1936 (removed 1655) transitions.
[2024-05-21 16:11:27] [INFO ] Flow matrix only has 222 transitions (discarded 59 similar events)
// Phase 1: matrix 222 rows 118 cols
[2024-05-21 16:11:27] [INFO ] Computed 0 invariants in 7 ms
[2024-05-21 16:11:27] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-21 16:11:27] [INFO ] Flow matrix only has 222 transitions (discarded 59 similar events)
[2024-05-21 16:11:27] [INFO ] Invariant cache hit.
[2024-05-21 16:11:27] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:11:27] [INFO ] Implicit Places using invariants and state equation in 120 ms returned [78]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 185 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 117/1512 places, 281/1936 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 116 transition count 280
Applied a total of 2 rules in 8 ms. Remains 116 /117 variables (removed 1) and now considering 280/281 (removed 1) transitions.
[2024-05-21 16:11:27] [INFO ] Flow matrix only has 221 transitions (discarded 59 similar events)
// Phase 1: matrix 221 rows 116 cols
[2024-05-21 16:11:27] [INFO ] Computed 0 invariants in 0 ms
[2024-05-21 16:11:27] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-21 16:11:27] [INFO ] Flow matrix only has 221 transitions (discarded 59 similar events)
[2024-05-21 16:11:27] [INFO ] Invariant cache hit.
[2024-05-21 16:11:28] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:11:28] [INFO ] Implicit Places using invariants and state equation in 106 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 : 116/1512 places, 280/1936 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 459 ms. Remains : 116/1512 places, 280/1936 transitions.
Computed a total of 6 stabilizing places and 34 stable transitions
Computed a total of 6 stabilizing places and 34 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 65 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Incomplete random walk after 10000 steps, including 1121 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 249 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-21 16:11:28] [INFO ] Flow matrix only has 221 transitions (discarded 59 similar events)
[2024-05-21 16:11:28] [INFO ] Invariant cache hit.
[2024-05-21 16:11:28] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 16:11:28] [INFO ] After 45ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 16:11:28] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:11:28] [INFO ] After 15ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-21 16:11:28] [INFO ] After 27ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2024-05-21 16:11:28] [INFO ] After 114ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 116 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 116/116 places, 280/280 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 116 transition count 217
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 72 place count 107 transition count 217
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 86 transition count 196
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 86 transition count 182
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 140 place count 74 transition count 170
Iterating global reduction 3 with 12 rules applied. Total rules applied 152 place count 74 transition count 170
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 74 transition count 164
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 65 transition count 155
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 65 transition count 146
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 191 place count 59 transition count 140
Iterating global reduction 5 with 6 rules applied. Total rules applied 197 place count 59 transition count 140
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 203 place count 59 transition count 134
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 6 with 20 rules applied. Total rules applied 223 place count 49 transition count 139
Drop transitions removed 6 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 6 with 14 rules applied. Total rules applied 237 place count 49 transition count 125
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 243 place count 43 transition count 119
Iterating global reduction 7 with 6 rules applied. Total rules applied 249 place count 43 transition count 119
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 255 place count 43 transition count 113
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 8 with 15 rules applied. Total rules applied 270 place count 43 transition count 98
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 273 place count 40 transition count 89
Iterating global reduction 8 with 3 rules applied. Total rules applied 276 place count 40 transition count 89
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 282 place count 40 transition count 83
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 285 place count 37 transition count 80
Iterating global reduction 9 with 3 rules applied. Total rules applied 288 place count 37 transition count 80
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 9 with 9 rules applied. Total rules applied 297 place count 37 transition count 71
Free-agglomeration rule applied 3 times.
Iterating global reduction 10 with 3 rules applied. Total rules applied 300 place count 37 transition count 68
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (trivial) has 31 edges and 33 vertex of which 21 / 33 are part of one of the 9 SCC in 0 ms
Free SCC test removed 12 places
Iterating post reduction 10 with 8 rules applied. Total rules applied 308 place count 21 transition count 65
Drop transitions removed 21 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 11 with 28 rules applied. Total rules applied 336 place count 21 transition count 37
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 339 place count 18 transition count 34
Iterating global reduction 12 with 3 rules applied. Total rules applied 342 place count 18 transition count 34
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 348 place count 15 transition count 30
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 12 with 11 rules applied. Total rules applied 359 place count 15 transition count 19
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 360 place count 15 transition count 18
Free-agglomeration rule applied 2 times.
Iterating global reduction 13 with 2 rules applied. Total rules applied 362 place count 15 transition count 16
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 364 place count 13 transition count 16
Applied a total of 364 rules in 27 ms. Remains 13 /116 variables (removed 103) and now considering 16/280 (removed 264) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 13/116 places, 16/280 transitions.
Finished random walk after 19 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=19 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X p1), (X (X p1))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 113 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 9518 reset in 194 ms.
Product exploration explored 100000 steps with 9565 reset in 166 ms.
Built C files in :
/tmp/ltsmin13107610938031196605
[2024-05-21 16:11:29] [INFO ] Computing symmetric may disable matrix : 280 transitions.
[2024-05-21 16:11:29] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 16:11:29] [INFO ] Computing symmetric may enable matrix : 280 transitions.
[2024-05-21 16:11:29] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 16:11:29] [INFO ] Computing Do-Not-Accords matrix : 280 transitions.
[2024-05-21 16:11:29] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 16:11:29] [INFO ] Built C files in 61ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13107610938031196605
Running compilation step : cd /tmp/ltsmin13107610938031196605;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 574 ms.
Running link step : cd /tmp/ltsmin13107610938031196605;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin13107610938031196605;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14209582408459217215.hoa' '--buchi-type=spotba'
LTSmin run took 498 ms.
FORMULA CloudReconfiguration-PT-318-LTLFireability-09 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property CloudReconfiguration-PT-318-LTLFireability-09 finished in 11138 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0)||(p1 U (p1&&(p2||G(p1)))))))'
Support contains 3 out of 1546 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1546/1546 places, 1977/1977 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1532 transition count 1962
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1532 transition count 1962
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 37 place count 1523 transition count 1952
Iterating global reduction 0 with 9 rules applied. Total rules applied 46 place count 1523 transition count 1952
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 51 place count 1518 transition count 1945
Iterating global reduction 0 with 5 rules applied. Total rules applied 56 place count 1518 transition count 1945
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 57 place count 1518 transition count 1944
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 58 place count 1517 transition count 1943
Iterating global reduction 1 with 1 rules applied. Total rules applied 59 place count 1517 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 60 place count 1516 transition count 1942
Iterating global reduction 1 with 1 rules applied. Total rules applied 61 place count 1516 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 62 place count 1515 transition count 1941
Iterating global reduction 1 with 1 rules applied. Total rules applied 63 place count 1515 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 1514 transition count 1940
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 1514 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 1513 transition count 1939
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 1513 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 1512 transition count 1938
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 1512 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 70 place count 1511 transition count 1936
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 1511 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 72 place count 1510 transition count 1934
Iterating global reduction 1 with 1 rules applied. Total rules applied 73 place count 1510 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 74 place count 1509 transition count 1933
Iterating global reduction 1 with 1 rules applied. Total rules applied 75 place count 1509 transition count 1933
Applied a total of 75 rules in 583 ms. Remains 1509 /1546 variables (removed 37) and now considering 1933/1977 (removed 44) transitions.
// Phase 1: matrix 1933 rows 1509 cols
[2024-05-21 16:11:31] [INFO ] Computed 4 invariants in 16 ms
[2024-05-21 16:11:31] [INFO ] Implicit Places using invariants in 221 ms returned []
[2024-05-21 16:11:31] [INFO ] Invariant cache hit.
[2024-05-21 16:11:32] [INFO ] Implicit Places using invariants and state equation in 890 ms returned []
Implicit Place search using SMT with State Equation took 1115 ms to find 0 implicit places.
[2024-05-21 16:11:32] [INFO ] Invariant cache hit.
[2024-05-21 16:11:32] [INFO ] Dead Transitions using invariants and state equation in 749 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1509/1546 places, 1933/1977 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2458 ms. Remains : 1509/1546 places, 1933/1977 transitions.
Stuttering acceptance computed with spot in 185 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (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=(AND p2 p1), acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=(AND p2 p1 p0), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND p2 p1), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=(AND p2 p1), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 4}]], initial=1, aps=[p2:(NEQ s1323 1), p1:(NEQ s468 1), p0:(EQ s1062 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, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 790 reset in 183 ms.
Product exploration explored 100000 steps with 773 reset in 184 ms.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2116 edges and 1509 vertex of which 1500 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.6 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND p2 p1 (NOT p0)), (X p1), (X (AND p2 p1)), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (NOT (AND (NOT p2) p1))), (X (NOT p0)), (X (NOT (AND p2 p1 p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p2) p1 p0))), (X (X p1)), true, (X (X (AND p2 p1))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p0))), (X (X (NOT (AND p2 p1 p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p2) p1 p0))))]
False Knowledge obtained : []
Knowledge based reduction with 20 factoid took 191 ms. Reduced automaton from 5 states, 16 edges and 3 AP (stutter sensitive) to 5 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 189 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 82 resets, run finished after 279 ms. (steps per millisecond=35 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 9) seen :3
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2024-05-21 16:11:34] [INFO ] Invariant cache hit.
[2024-05-21 16:11:35] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2024-05-21 16:11:36] [INFO ] After 913ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:5
[2024-05-21 16:11:36] [INFO ] After 1034ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-21 16:11:36] [INFO ] After 1416ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-21 16:11:36] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2024-05-21 16:11:37] [INFO ] After 1008ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2024-05-21 16:11:38] [INFO ] After 1619ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 332 ms.
[2024-05-21 16:11:38] [INFO ] After 2358ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 2 properties in 41 ms.
Support contains 3 out of 1509 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1509/1509 places, 1933/1933 transitions.
Graph (trivial) has 1837 edges and 1509 vertex of which 693 / 1509 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 1315 edges and 879 vertex of which 870 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 485 transitions
Trivial Post-agglo rules discarded 485 transitions
Performed 485 trivial Post agglomeration. Transition count delta: 485
Iterating post reduction 0 with 492 rules applied. Total rules applied 494 place count 870 transition count 641
Reduce places removed 485 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 545 rules applied. Total rules applied 1039 place count 385 transition count 581
Reduce places removed 39 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 40 rules applied. Total rules applied 1079 place count 346 transition count 580
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1080 place count 345 transition count 580
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 50 Pre rules applied. Total rules applied 1080 place count 345 transition count 530
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 1180 place count 295 transition count 530
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 1191 place count 284 transition count 514
Iterating global reduction 4 with 11 rules applied. Total rules applied 1202 place count 284 transition count 514
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 3 rules applied. Total rules applied 1205 place count 284 transition count 511
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1208 place count 281 transition count 511
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 1216 place count 273 transition count 501
Iterating global reduction 6 with 8 rules applied. Total rules applied 1224 place count 273 transition count 501
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1230 place count 273 transition count 495
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1232 place count 271 transition count 483
Iterating global reduction 7 with 2 rules applied. Total rules applied 1234 place count 271 transition count 483
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1235 place count 271 transition count 482
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1236 place count 270 transition count 482
Performed 140 Post agglomeration using F-continuation condition with reduction of 95 identical transitions.
Deduced a syphon composed of 140 places in 0 ms
Reduce places removed 140 places and 0 transitions.
Iterating global reduction 9 with 280 rules applied. Total rules applied 1516 place count 130 transition count 247
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 13 rules applied. Total rules applied 1529 place count 130 transition count 234
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1531 place count 129 transition count 233
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 1534 place count 126 transition count 230
Iterating global reduction 11 with 3 rules applied. Total rules applied 1537 place count 126 transition count 230
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 11 with 26 rules applied. Total rules applied 1563 place count 113 transition count 214
Drop transitions removed 3 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 11 with 15 rules applied. Total rules applied 1578 place count 113 transition count 199
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 12 with 66 rules applied. Total rules applied 1644 place count 80 transition count 243
Drop transitions removed 32 transitions
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 12 with 56 rules applied. Total rules applied 1700 place count 80 transition count 187
Discarding 23 places :
Symmetric choice reduction at 13 with 23 rule applications. Total rules 1723 place count 57 transition count 164
Iterating global reduction 13 with 23 rules applied. Total rules applied 1746 place count 57 transition count 164
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 13 with 13 rules applied. Total rules applied 1759 place count 57 transition count 151
Discarding 6 places :
Symmetric choice reduction at 14 with 6 rule applications. Total rules 1765 place count 51 transition count 139
Iterating global reduction 14 with 6 rules applied. Total rules applied 1771 place count 51 transition count 139
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 14 with 5 rules applied. Total rules applied 1776 place count 51 transition count 134
Drop transitions removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 15 with 30 rules applied. Total rules applied 1806 place count 51 transition count 104
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1809 place count 48 transition count 95
Iterating global reduction 15 with 3 rules applied. Total rules applied 1812 place count 48 transition count 95
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1815 place count 45 transition count 92
Iterating global reduction 15 with 3 rules applied. Total rules applied 1818 place count 45 transition count 92
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 1824 place count 45 transition count 86
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 16 with 3 rules applied. Total rules applied 1827 place count 45 transition count 83
Free-agglomeration rule applied 3 times.
Iterating global reduction 16 with 3 rules applied. Total rules applied 1830 place count 45 transition count 80
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 16 with 3 rules applied. Total rules applied 1833 place count 42 transition count 80
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1834 place count 42 transition count 80
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1835 place count 42 transition count 80
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 1836 place count 42 transition count 79
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 1 rules applied. Total rules applied 1837 place count 41 transition count 78
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 36 edges and 40 vertex of which 24 / 40 are part of one of the 9 SCC in 0 ms
Free SCC test removed 15 places
Iterating post reduction 18 with 2 rules applied. Total rules applied 1839 place count 25 transition count 78
Drop transitions removed 24 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 19 with 37 rules applied. Total rules applied 1876 place count 25 transition count 41
Discarding 3 places :
Symmetric choice reduction at 20 with 3 rule applications. Total rules 1879 place count 22 transition count 38
Iterating global reduction 20 with 3 rules applied. Total rules applied 1882 place count 22 transition count 38
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 20 with 6 rules applied. Total rules applied 1888 place count 19 transition count 35
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 20 with 11 rules applied. Total rules applied 1899 place count 19 transition count 24
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 21 with 1 rules applied. Total rules applied 1900 place count 19 transition count 23
Free-agglomeration rule applied 3 times.
Iterating global reduction 21 with 3 rules applied. Total rules applied 1903 place count 19 transition count 20
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 21 with 3 rules applied. Total rules applied 1906 place count 16 transition count 20
Applied a total of 1906 rules in 69 ms. Remains 16 /1509 variables (removed 1493) and now considering 20/1933 (removed 1913) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 16/1509 places, 20/1933 transitions.
Finished random walk after 306 steps, including 20 resets, run visited all 4 properties in 2 ms. (steps per millisecond=153 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p2 p1 (NOT p0)), (X p1), (X (AND p2 p1)), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (NOT (AND (NOT p2) p1))), (X (NOT p0)), (X (NOT (AND p2 p1 p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p2) p1 p0))), (X (X p1)), true, (X (X (AND p2 p1))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p0))), (X (X (NOT (AND p2 p1 p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p2) p1 p0))))]
False Knowledge obtained : [(F (AND p2 p1 p0)), (F p0), (F (AND (NOT p2) p1 p0)), (F (AND (NOT p1) p0)), (F (NOT (AND p2 p1))), (F (AND (NOT p2) p1)), (F (NOT p1)), (F (AND (NOT p2) p1 (NOT p0))), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 20 factoid took 693 ms. Reduced automaton from 5 states, 16 edges and 3 AP (stutter sensitive) to 5 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 197 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 178 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 1509 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1509/1509 places, 1933/1933 transitions.
Applied a total of 0 rules in 36 ms. Remains 1509 /1509 variables (removed 0) and now considering 1933/1933 (removed 0) transitions.
[2024-05-21 16:11:39] [INFO ] Invariant cache hit.
[2024-05-21 16:11:39] [INFO ] Implicit Places using invariants in 221 ms returned []
[2024-05-21 16:11:39] [INFO ] Invariant cache hit.
[2024-05-21 16:11:40] [INFO ] Implicit Places using invariants and state equation in 926 ms returned []
Implicit Place search using SMT with State Equation took 1148 ms to find 0 implicit places.
[2024-05-21 16:11:40] [INFO ] Invariant cache hit.
[2024-05-21 16:11:41] [INFO ] Dead Transitions using invariants and state equation in 761 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1949 ms. Remains : 1509/1509 places, 1933/1933 transitions.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2116 edges and 1509 vertex of which 1500 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND p2 p1 (NOT p0)), (X p1), (X (AND p2 p1)), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (NOT (AND (NOT p2) p1))), (X (NOT p0)), (X (NOT (AND p2 p1 p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p2) p1 p0))), (X (X p1)), true, (X (X (AND p2 p1))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p0))), (X (X (NOT (AND p2 p1 p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p2) p1 p0))))]
False Knowledge obtained : []
Knowledge based reduction with 20 factoid took 178 ms. Reduced automaton from 5 states, 16 edges and 3 AP (stutter sensitive) to 5 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 190 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 83 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 204845 steps, run timeout after 3001 ms. (steps per millisecond=68 ) properties seen :{}
Probabilistic random walk after 204845 steps, saw 54330 distinct states, run finished after 3001 ms. (steps per millisecond=68 ) properties seen :0
Running SMT prover for 9 properties.
[2024-05-21 16:11:45] [INFO ] Invariant cache hit.
[2024-05-21 16:11:46] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2024-05-21 16:11:47] [INFO ] After 747ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:8
[2024-05-21 16:11:47] [INFO ] After 859ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:9
[2024-05-21 16:11:47] [INFO ] After 1335ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2024-05-21 16:11:47] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 12 ms returned sat
[2024-05-21 16:11:49] [INFO ] After 1314ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2024-05-21 16:11:49] [INFO ] After 2211ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 510 ms.
[2024-05-21 16:11:50] [INFO ] After 3281ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Fused 9 Parikh solutions to 5 different solutions.
Parikh walk visited 5 properties in 29 ms.
Support contains 3 out of 1509 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1509/1509 places, 1933/1933 transitions.
Graph (trivial) has 1837 edges and 1509 vertex of which 693 / 1509 are part of one of the 63 SCC in 1 ms
Free SCC test removed 630 places
Drop transitions removed 796 transitions
Reduce isomorphic transitions removed 796 transitions.
Graph (complete) has 1315 edges and 879 vertex of which 870 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 485 transitions
Trivial Post-agglo rules discarded 485 transitions
Performed 485 trivial Post agglomeration. Transition count delta: 485
Iterating post reduction 0 with 492 rules applied. Total rules applied 494 place count 870 transition count 641
Reduce places removed 485 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 545 rules applied. Total rules applied 1039 place count 385 transition count 581
Reduce places removed 39 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 40 rules applied. Total rules applied 1079 place count 346 transition count 580
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1080 place count 345 transition count 580
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 50 Pre rules applied. Total rules applied 1080 place count 345 transition count 530
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 1180 place count 295 transition count 530
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 1191 place count 284 transition count 514
Iterating global reduction 4 with 11 rules applied. Total rules applied 1202 place count 284 transition count 514
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 3 rules applied. Total rules applied 1205 place count 284 transition count 511
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1208 place count 281 transition count 511
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 1216 place count 273 transition count 501
Iterating global reduction 6 with 8 rules applied. Total rules applied 1224 place count 273 transition count 501
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1230 place count 273 transition count 495
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1232 place count 271 transition count 483
Iterating global reduction 7 with 2 rules applied. Total rules applied 1234 place count 271 transition count 483
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1235 place count 271 transition count 482
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1236 place count 270 transition count 482
Performed 140 Post agglomeration using F-continuation condition with reduction of 95 identical transitions.
Deduced a syphon composed of 140 places in 0 ms
Reduce places removed 140 places and 0 transitions.
Iterating global reduction 9 with 280 rules applied. Total rules applied 1516 place count 130 transition count 247
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 13 rules applied. Total rules applied 1529 place count 130 transition count 234
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1531 place count 129 transition count 233
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 1534 place count 126 transition count 230
Iterating global reduction 11 with 3 rules applied. Total rules applied 1537 place count 126 transition count 230
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 11 with 26 rules applied. Total rules applied 1563 place count 113 transition count 214
Drop transitions removed 3 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 11 with 15 rules applied. Total rules applied 1578 place count 113 transition count 199
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 12 with 66 rules applied. Total rules applied 1644 place count 80 transition count 243
Drop transitions removed 32 transitions
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 12 with 56 rules applied. Total rules applied 1700 place count 80 transition count 187
Discarding 23 places :
Symmetric choice reduction at 13 with 23 rule applications. Total rules 1723 place count 57 transition count 164
Iterating global reduction 13 with 23 rules applied. Total rules applied 1746 place count 57 transition count 164
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 13 with 13 rules applied. Total rules applied 1759 place count 57 transition count 151
Discarding 6 places :
Symmetric choice reduction at 14 with 6 rule applications. Total rules 1765 place count 51 transition count 139
Iterating global reduction 14 with 6 rules applied. Total rules applied 1771 place count 51 transition count 139
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 14 with 5 rules applied. Total rules applied 1776 place count 51 transition count 134
Drop transitions removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 15 with 30 rules applied. Total rules applied 1806 place count 51 transition count 104
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1809 place count 48 transition count 95
Iterating global reduction 15 with 3 rules applied. Total rules applied 1812 place count 48 transition count 95
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1815 place count 45 transition count 92
Iterating global reduction 15 with 3 rules applied. Total rules applied 1818 place count 45 transition count 92
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 1824 place count 45 transition count 86
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 16 with 3 rules applied. Total rules applied 1827 place count 45 transition count 83
Free-agglomeration rule applied 3 times.
Iterating global reduction 16 with 3 rules applied. Total rules applied 1830 place count 45 transition count 80
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 16 with 3 rules applied. Total rules applied 1833 place count 42 transition count 80
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1834 place count 42 transition count 80
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1835 place count 42 transition count 80
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 1836 place count 42 transition count 79
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 1 rules applied. Total rules applied 1837 place count 41 transition count 78
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 36 edges and 40 vertex of which 24 / 40 are part of one of the 9 SCC in 0 ms
Free SCC test removed 15 places
Iterating post reduction 18 with 2 rules applied. Total rules applied 1839 place count 25 transition count 78
Drop transitions removed 24 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 19 with 37 rules applied. Total rules applied 1876 place count 25 transition count 41
Discarding 3 places :
Symmetric choice reduction at 20 with 3 rule applications. Total rules 1879 place count 22 transition count 38
Iterating global reduction 20 with 3 rules applied. Total rules applied 1882 place count 22 transition count 38
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 20 with 6 rules applied. Total rules applied 1888 place count 19 transition count 35
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 20 with 11 rules applied. Total rules applied 1899 place count 19 transition count 24
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 21 with 1 rules applied. Total rules applied 1900 place count 19 transition count 23
Free-agglomeration rule applied 3 times.
Iterating global reduction 21 with 3 rules applied. Total rules applied 1903 place count 19 transition count 20
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 21 with 3 rules applied. Total rules applied 1906 place count 16 transition count 20
Applied a total of 1906 rules in 58 ms. Remains 16 /1509 variables (removed 1493) and now considering 20/1933 (removed 1913) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 16/1509 places, 20/1933 transitions.
Finished random walk after 270 steps, including 20 resets, run visited all 4 properties in 2 ms. (steps per millisecond=135 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p2 p1 (NOT p0)), (X p1), (X (AND p2 p1)), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (NOT (AND (NOT p2) p1))), (X (NOT p0)), (X (NOT (AND p2 p1 p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p2) p1 p0))), (X (X p1)), true, (X (X (AND p2 p1))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p0))), (X (X (NOT (AND p2 p1 p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p2) p1 p0))))]
False Knowledge obtained : [(F (AND p2 p1 p0)), (F p0), (F (AND (NOT p2) p1 p0)), (F (AND (NOT p1) p0)), (F (NOT (AND p2 p1))), (F (AND (NOT p2) p1)), (F (NOT p1)), (F (AND (NOT p2) p1 (NOT p0))), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 20 factoid took 573 ms. Reduced automaton from 5 states, 16 edges and 3 AP (stutter sensitive) to 5 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 182 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 173 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 169 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 774 reset in 176 ms.
Entered a terminal (fully accepting) state of product in 48683 steps with 377 reset in 85 ms.
FORMULA CloudReconfiguration-PT-318-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLFireability-10 finished in 21561 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 2 out of 1546 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1546/1546 places, 1977/1977 transitions.
Graph (trivial) has 1879 edges and 1546 vertex of which 697 / 1546 are part of one of the 63 SCC in 1 ms
Free SCC test removed 634 places
Ensure Unique test removed 735 transitions
Reduce isomorphic transitions removed 735 transitions.
Graph (complete) has 1423 edges and 912 vertex of which 903 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 493 transitions
Trivial Post-agglo rules discarded 493 transitions
Performed 493 trivial Post agglomeration. Transition count delta: 493
Iterating post reduction 0 with 493 rules applied. Total rules applied 495 place count 902 transition count 743
Reduce places removed 493 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 517 rules applied. Total rules applied 1012 place count 409 transition count 719
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 1025 place count 397 transition count 718
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1026 place count 396 transition count 718
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1026 place count 396 transition count 673
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 1116 place count 351 transition count 673
Discarding 17 places :
Symmetric choice reduction at 4 with 17 rule applications. Total rules 1133 place count 334 transition count 647
Iterating global reduction 4 with 17 rules applied. Total rules applied 1150 place count 334 transition count 647
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 1163 place count 321 transition count 629
Iterating global reduction 4 with 13 rules applied. Total rules applied 1176 place count 321 transition count 629
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 1183 place count 321 transition count 622
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1186 place count 318 transition count 616
Iterating global reduction 5 with 3 rules applied. Total rules applied 1189 place count 318 transition count 616
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1192 place count 315 transition count 610
Iterating global reduction 5 with 3 rules applied. Total rules applied 1195 place count 315 transition count 610
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1196 place count 314 transition count 608
Iterating global reduction 5 with 1 rules applied. Total rules applied 1197 place count 314 transition count 608
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1198 place count 313 transition count 606
Iterating global reduction 5 with 1 rules applied. Total rules applied 1199 place count 313 transition count 606
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1200 place count 312 transition count 604
Iterating global reduction 5 with 1 rules applied. Total rules applied 1201 place count 312 transition count 604
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1202 place count 311 transition count 597
Iterating global reduction 5 with 1 rules applied. Total rules applied 1203 place count 311 transition count 597
Performed 149 Post agglomeration using F-continuation condition with reduction of 86 identical transitions.
Deduced a syphon composed of 149 places in 0 ms
Reduce places removed 149 places and 0 transitions.
Iterating global reduction 5 with 298 rules applied. Total rules applied 1501 place count 162 transition count 362
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 5 with 11 rules applied. Total rules applied 1512 place count 162 transition count 351
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1516 place count 158 transition count 346
Iterating global reduction 6 with 4 rules applied. Total rules applied 1520 place count 158 transition count 346
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 6 with 22 rules applied. Total rules applied 1542 place count 147 transition count 334
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 1554 place count 147 transition count 322
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1555 place count 146 transition count 320
Iterating global reduction 7 with 1 rules applied. Total rules applied 1556 place count 146 transition count 320
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -52
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 7 with 34 rules applied. Total rules applied 1590 place count 129 transition count 372
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 7 with 23 rules applied. Total rules applied 1613 place count 129 transition count 349
Discarding 9 places :
Symmetric choice reduction at 8 with 9 rule applications. Total rules 1622 place count 120 transition count 331
Iterating global reduction 8 with 9 rules applied. Total rules applied 1631 place count 120 transition count 331
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 1637 place count 120 transition count 325
Drop transitions removed 39 transitions
Redundant transition composition rules discarded 39 transitions
Iterating global reduction 9 with 39 rules applied. Total rules applied 1676 place count 120 transition count 286
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 1677 place count 119 transition count 285
Applied a total of 1677 rules in 80 ms. Remains 119 /1546 variables (removed 1427) and now considering 285/1977 (removed 1692) transitions.
[2024-05-21 16:11:52] [INFO ] Flow matrix only has 226 transitions (discarded 59 similar events)
// Phase 1: matrix 226 rows 119 cols
[2024-05-21 16:11:52] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 16:11:52] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-21 16:11:52] [INFO ] Flow matrix only has 226 transitions (discarded 59 similar events)
[2024-05-21 16:11:52] [INFO ] Invariant cache hit.
[2024-05-21 16:11:52] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-21 16:11:52] [INFO ] Implicit Places using invariants and state equation in 108 ms returned [79]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 159 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 118/1546 places, 285/1977 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 117 transition count 284
Applied a total of 2 rules in 4 ms. Remains 117 /118 variables (removed 1) and now considering 284/285 (removed 1) transitions.
[2024-05-21 16:11:52] [INFO ] Flow matrix only has 225 transitions (discarded 59 similar events)
// Phase 1: matrix 225 rows 117 cols
[2024-05-21 16:11:52] [INFO ] Computed 0 invariants in 0 ms
[2024-05-21 16:11:52] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-21 16:11:52] [INFO ] Flow matrix only has 225 transitions (discarded 59 similar events)
[2024-05-21 16:11:52] [INFO ] Invariant cache hit.
[2024-05-21 16:11:52] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-21 16:11:52] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 117/1546 places, 284/1977 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 393 ms. Remains : 117/1546 places, 284/1977 transitions.
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s73 1), p1:(NEQ s8 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-318-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLFireability-12 finished in 526 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 2 out of 1546 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1546/1546 places, 1977/1977 transitions.
Graph (trivial) has 1879 edges and 1546 vertex of which 698 / 1546 are part of one of the 63 SCC in 1 ms
Free SCC test removed 635 places
Ensure Unique test removed 737 transitions
Reduce isomorphic transitions removed 737 transitions.
Graph (complete) has 1421 edges and 911 vertex of which 902 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.6 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 493 transitions
Trivial Post-agglo rules discarded 493 transitions
Performed 493 trivial Post agglomeration. Transition count delta: 493
Iterating post reduction 0 with 493 rules applied. Total rules applied 495 place count 901 transition count 741
Reduce places removed 493 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 517 rules applied. Total rules applied 1012 place count 408 transition count 717
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1024 place count 396 transition count 717
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 1024 place count 396 transition count 672
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 1114 place count 351 transition count 672
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1131 place count 334 transition count 646
Iterating global reduction 3 with 17 rules applied. Total rules applied 1148 place count 334 transition count 646
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1161 place count 321 transition count 628
Iterating global reduction 3 with 13 rules applied. Total rules applied 1174 place count 321 transition count 628
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 1181 place count 321 transition count 621
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 1184 place count 318 transition count 615
Iterating global reduction 4 with 3 rules applied. Total rules applied 1187 place count 318 transition count 615
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 1190 place count 315 transition count 609
Iterating global reduction 4 with 3 rules applied. Total rules applied 1193 place count 315 transition count 609
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 1195 place count 313 transition count 605
Iterating global reduction 4 with 2 rules applied. Total rules applied 1197 place count 313 transition count 605
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 1199 place count 311 transition count 601
Iterating global reduction 4 with 2 rules applied. Total rules applied 1201 place count 311 transition count 601
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 1203 place count 309 transition count 597
Iterating global reduction 4 with 2 rules applied. Total rules applied 1205 place count 309 transition count 597
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1206 place count 308 transition count 590
Iterating global reduction 4 with 1 rules applied. Total rules applied 1207 place count 308 transition count 590
Performed 146 Post agglomeration using F-continuation condition with reduction of 85 identical transitions.
Deduced a syphon composed of 146 places in 0 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 4 with 292 rules applied. Total rules applied 1499 place count 162 transition count 359
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 1510 place count 162 transition count 348
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 1515 place count 157 transition count 338
Iterating global reduction 5 with 5 rules applied. Total rules applied 1520 place count 157 transition count 338
Performed 12 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 1544 place count 145 transition count 325
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 5 with 13 rules applied. Total rules applied 1557 place count 145 transition count 312
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 6 with 34 rules applied. Total rules applied 1591 place count 128 transition count 346
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 6 with 16 rules applied. Total rules applied 1607 place count 128 transition count 330
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 1616 place count 119 transition count 312
Iterating global reduction 7 with 9 rules applied. Total rules applied 1625 place count 119 transition count 312
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1631 place count 119 transition count 306
Drop transitions removed 33 transitions
Redundant transition composition rules discarded 33 transitions
Iterating global reduction 8 with 33 rules applied. Total rules applied 1664 place count 119 transition count 273
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1665 place count 118 transition count 272
Applied a total of 1665 rules in 86 ms. Remains 118 /1546 variables (removed 1428) and now considering 272/1977 (removed 1705) transitions.
[2024-05-21 16:11:52] [INFO ] Flow matrix only has 213 transitions (discarded 59 similar events)
// Phase 1: matrix 213 rows 118 cols
[2024-05-21 16:11:52] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 16:11:52] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-21 16:11:52] [INFO ] Flow matrix only has 213 transitions (discarded 59 similar events)
[2024-05-21 16:11:52] [INFO ] Invariant cache hit.
[2024-05-21 16:11:52] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:11:52] [INFO ] Implicit Places using invariants and state equation in 107 ms returned [78]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 164 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 117/1546 places, 272/1977 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 116 transition count 271
Applied a total of 2 rules in 5 ms. Remains 116 /117 variables (removed 1) and now considering 271/272 (removed 1) transitions.
[2024-05-21 16:11:52] [INFO ] Flow matrix only has 212 transitions (discarded 59 similar events)
// Phase 1: matrix 212 rows 116 cols
[2024-05-21 16:11:52] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 16:11:52] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-21 16:11:52] [INFO ] Flow matrix only has 212 transitions (discarded 59 similar events)
[2024-05-21 16:11:52] [INFO ] Invariant cache hit.
[2024-05-21 16:11:52] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:11:52] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 116/1546 places, 271/1977 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 409 ms. Remains : 116/1546 places, 271/1977 transitions.
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(EQ s14 0), p0:(EQ s42 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 85 steps with 8 reset in 0 ms.
FORMULA CloudReconfiguration-PT-318-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLFireability-13 finished in 510 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 1546 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1546/1546 places, 1977/1977 transitions.
Graph (trivial) has 1882 edges and 1546 vertex of which 698 / 1546 are part of one of the 63 SCC in 1 ms
Free SCC test removed 635 places
Ensure Unique test removed 737 transitions
Reduce isomorphic transitions removed 737 transitions.
Graph (complete) has 1421 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 493 transitions
Trivial Post-agglo rules discarded 493 transitions
Performed 493 trivial Post agglomeration. Transition count delta: 493
Iterating post reduction 0 with 493 rules applied. Total rules applied 495 place count 901 transition count 741
Reduce places removed 493 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 517 rules applied. Total rules applied 1012 place count 408 transition count 717
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1024 place count 396 transition count 717
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 1024 place count 396 transition count 672
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 1114 place count 351 transition count 672
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 1130 place count 335 transition count 648
Iterating global reduction 3 with 16 rules applied. Total rules applied 1146 place count 335 transition count 648
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1159 place count 322 transition count 630
Iterating global reduction 3 with 13 rules applied. Total rules applied 1172 place count 322 transition count 630
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 1179 place count 322 transition count 623
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 1182 place count 319 transition count 617
Iterating global reduction 4 with 3 rules applied. Total rules applied 1185 place count 319 transition count 617
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 1188 place count 316 transition count 611
Iterating global reduction 4 with 3 rules applied. Total rules applied 1191 place count 316 transition count 611
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 1193 place count 314 transition count 607
Iterating global reduction 4 with 2 rules applied. Total rules applied 1195 place count 314 transition count 607
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 1197 place count 312 transition count 603
Iterating global reduction 4 with 2 rules applied. Total rules applied 1199 place count 312 transition count 603
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 1201 place count 310 transition count 599
Iterating global reduction 4 with 2 rules applied. Total rules applied 1203 place count 310 transition count 599
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1204 place count 309 transition count 592
Iterating global reduction 4 with 1 rules applied. Total rules applied 1205 place count 309 transition count 592
Performed 150 Post agglomeration using F-continuation condition with reduction of 88 identical transitions.
Deduced a syphon composed of 150 places in 0 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 4 with 300 rules applied. Total rules applied 1505 place count 159 transition count 354
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 1516 place count 159 transition count 343
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 1521 place count 154 transition count 333
Iterating global reduction 5 with 5 rules applied. Total rules applied 1526 place count 154 transition count 333
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 5 with 22 rules applied. Total rules applied 1548 place count 143 transition count 322
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 5 with 12 rules applied. Total rules applied 1560 place count 143 transition count 310
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 6 with 34 rules applied. Total rules applied 1594 place count 126 transition count 356
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 6 with 17 rules applied. Total rules applied 1611 place count 126 transition count 339
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 1620 place count 117 transition count 321
Iterating global reduction 7 with 9 rules applied. Total rules applied 1629 place count 117 transition count 321
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1635 place count 117 transition count 315
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 8 with 36 rules applied. Total rules applied 1671 place count 117 transition count 279
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1672 place count 116 transition count 278
Applied a total of 1672 rules in 78 ms. Remains 116 /1546 variables (removed 1430) and now considering 278/1977 (removed 1699) transitions.
[2024-05-21 16:11:53] [INFO ] Flow matrix only has 219 transitions (discarded 59 similar events)
// Phase 1: matrix 219 rows 116 cols
[2024-05-21 16:11:53] [INFO ] Computed 0 invariants in 3 ms
[2024-05-21 16:11:53] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-21 16:11:53] [INFO ] Flow matrix only has 219 transitions (discarded 59 similar events)
[2024-05-21 16:11:53] [INFO ] Invariant cache hit.
[2024-05-21 16:11:53] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:11:53] [INFO ] Implicit Places using invariants and state equation in 117 ms returned [76]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 175 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 115/1546 places, 278/1977 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 114 transition count 277
Applied a total of 2 rules in 4 ms. Remains 114 /115 variables (removed 1) and now considering 277/278 (removed 1) transitions.
[2024-05-21 16:11:53] [INFO ] Flow matrix only has 218 transitions (discarded 59 similar events)
// Phase 1: matrix 218 rows 114 cols
[2024-05-21 16:11:53] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 16:11:53] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-21 16:11:53] [INFO ] Flow matrix only has 218 transitions (discarded 59 similar events)
[2024-05-21 16:11:53] [INFO ] Invariant cache hit.
[2024-05-21 16:11:53] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:11:53] [INFO ] Implicit Places using invariants and state equation in 106 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 : 114/1546 places, 277/1977 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 414 ms. Remains : 114/1546 places, 277/1977 transitions.
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-15 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 s73 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-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLFireability-15 finished in 527 ms.
All properties solved by simple procedures.
Total runtime 82033 ms.

BK_STOP 1716307914557

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudReconfiguration-PT-318"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is CloudReconfiguration-PT-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 r109-tall-171624208000158"
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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;