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-171624208000157.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 LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r109-tall-171624208000157
=====================================================================

--------------------
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-LTLCardinality-00
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-01
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-02
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-03
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-04
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-05
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-06
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-07
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-08
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-09
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-10
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-11
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-12
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-13
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-14
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716307806963

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-318
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-21 16:10:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 16:10:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 16:10:08] [INFO ] Load time of PNML (sax parser for PT used): 126 ms
[2024-05-21 16:10:08] [INFO ] Transformed 2587 places.
[2024-05-21 16:10:08] [INFO ] Transformed 3099 transitions.
[2024-05-21 16:10:08] [INFO ] Found NUPN structural information;
[2024-05-21 16:10:08] [INFO ] Parsed PT model containing 2587 places and 3099 transitions and 6479 arcs in 199 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA CloudReconfiguration-PT-318-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 2587 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Discarding 519 places :
Symmetric choice reduction at 0 with 519 rule applications. Total rules 519 place count 2068 transition count 2580
Iterating global reduction 0 with 519 rules applied. Total rules applied 1038 place count 2068 transition count 2580
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 1067 place count 2068 transition count 2551
Discarding 237 places :
Symmetric choice reduction at 1 with 237 rule applications. Total rules 1304 place count 1831 transition count 2314
Iterating global reduction 1 with 237 rules applied. Total rules applied 1541 place count 1831 transition count 2314
Discarding 89 places :
Symmetric choice reduction at 1 with 89 rule applications. Total rules 1630 place count 1742 transition count 2225
Iterating global reduction 1 with 89 rules applied. Total rules applied 1719 place count 1742 transition count 2225
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 1735 place count 1742 transition count 2209
Discarding 49 places :
Symmetric choice reduction at 2 with 49 rule applications. Total rules 1784 place count 1693 transition count 2160
Iterating global reduction 2 with 49 rules applied. Total rules applied 1833 place count 1693 transition count 2160
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1842 place count 1693 transition count 2151
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 1880 place count 1655 transition count 2109
Iterating global reduction 3 with 38 rules applied. Total rules applied 1918 place count 1655 transition count 2109
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 1946 place count 1627 transition count 2081
Iterating global reduction 3 with 28 rules applied. Total rules applied 1974 place count 1627 transition count 2081
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 2000 place count 1601 transition count 2055
Iterating global reduction 3 with 26 rules applied. Total rules applied 2026 place count 1601 transition count 2055
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 2052 place count 1575 transition count 2029
Iterating global reduction 3 with 26 rules applied. Total rules applied 2078 place count 1575 transition count 2029
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 2101 place count 1552 transition count 1992
Iterating global reduction 3 with 23 rules applied. Total rules applied 2124 place count 1552 transition count 1992
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 2133 place count 1543 transition count 1977
Iterating global reduction 3 with 9 rules applied. Total rules applied 2142 place count 1543 transition count 1977
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 2151 place count 1534 transition count 1965
Iterating global reduction 3 with 9 rules applied. Total rules applied 2160 place count 1534 transition count 1965
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 2163 place count 1534 transition count 1962
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 2166 place count 1531 transition count 1959
Iterating global reduction 4 with 3 rules applied. Total rules applied 2169 place count 1531 transition count 1959
Applied a total of 2169 rules in 1287 ms. Remains 1531 /2587 variables (removed 1056) and now considering 1959/3099 (removed 1140) transitions.
// Phase 1: matrix 1959 rows 1531 cols
[2024-05-21 16:10:10] [INFO ] Computed 4 invariants in 45 ms
[2024-05-21 16:10:10] [INFO ] Implicit Places using invariants in 449 ms returned []
[2024-05-21 16:10:10] [INFO ] Invariant cache hit.
[2024-05-21 16:10:10] [INFO ] Implicit Places using invariants and state equation in 468 ms returned []
Implicit Place search using SMT with State Equation took 943 ms to find 0 implicit places.
[2024-05-21 16:10:11] [INFO ] Invariant cache hit.
[2024-05-21 16:10:11] [INFO ] Dead Transitions using invariants and state equation in 734 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1531/2587 places, 1959/3099 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2966 ms. Remains : 1531/2587 places, 1959/3099 transitions.
Support contains 20 out of 1531 places after structural reductions.
[2024-05-21 16:10:12] [INFO ] Flatten gal took : 125 ms
[2024-05-21 16:10:12] [INFO ] Flatten gal took : 66 ms
[2024-05-21 16:10:12] [INFO ] Input system was already deterministic with 1959 transitions.
Incomplete random walk after 10000 steps, including 78 resets, run finished after 365 ms. (steps per millisecond=27 ) properties (out of 12) seen :2
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2024-05-21 16:10:13] [INFO ] Invariant cache hit.
[2024-05-21 16:10:13] [INFO ] After 418ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2024-05-21 16:10:14] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2024-05-21 16:10:15] [INFO ] After 1251ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2024-05-21 16:10:16] [INFO ] After 2265ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 517 ms.
[2024-05-21 16:10:17] [INFO ] After 3374ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Fused 9 Parikh solutions to 8 different solutions.
Parikh walk visited 7 properties in 87 ms.
Support contains 2 out of 1531 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1531/1531 places, 1959/1959 transitions.
Graph (trivial) has 1864 edges and 1531 vertex of which 698 / 1531 are part of one of the 63 SCC in 7 ms
Free SCC test removed 635 places
Drop transitions removed 801 transitions
Reduce isomorphic transitions removed 801 transitions.
Graph (complete) has 1336 edges and 896 vertex of which 887 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 502 transitions
Trivial Post-agglo rules discarded 502 transitions
Performed 502 trivial Post agglomeration. Transition count delta: 502
Iterating post reduction 0 with 509 rules applied. Total rules applied 511 place count 887 transition count 645
Reduce places removed 502 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 1 with 561 rules applied. Total rules applied 1072 place count 385 transition count 586
Reduce places removed 38 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 39 rules applied. Total rules applied 1111 place count 347 transition count 585
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1112 place count 346 transition count 585
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 49 Pre rules applied. Total rules applied 1112 place count 346 transition count 536
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 1210 place count 297 transition count 536
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1219 place count 288 transition count 524
Iterating global reduction 4 with 9 rules applied. Total rules applied 1228 place count 288 transition count 524
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1230 place count 288 transition count 522
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1232 place count 286 transition count 522
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 1238 place count 280 transition count 516
Iterating global reduction 6 with 6 rules applied. Total rules applied 1244 place count 280 transition count 516
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1250 place count 280 transition count 510
Performed 150 Post agglomeration using F-continuation condition with reduction of 103 identical transitions.
Deduced a syphon composed of 150 places in 0 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 7 with 300 rules applied. Total rules applied 1550 place count 130 transition count 257
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 7 with 18 rules applied. Total rules applied 1568 place count 130 transition count 239
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1572 place count 126 transition count 234
Iterating global reduction 8 with 4 rules applied. Total rules applied 1576 place count 126 transition count 234
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 8 with 24 rules applied. Total rules applied 1600 place count 114 transition count 220
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 8 with 14 rules applied. Total rules applied 1614 place count 114 transition count 206
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 1616 place count 113 transition count 205
Drop transitions removed 1 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 1619 place count 113 transition count 202
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1621 place count 112 transition count 201
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1622 place count 112 transition count 200
Performed 32 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 11 with 64 rules applied. Total rules applied 1686 place count 80 transition count 244
Drop transitions removed 22 transitions
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 46 transitions.
Iterating post reduction 11 with 46 rules applied. Total rules applied 1732 place count 80 transition count 198
Discarding 22 places :
Symmetric choice reduction at 12 with 22 rule applications. Total rules 1754 place count 58 transition count 170
Iterating global reduction 12 with 22 rules applied. Total rules applied 1776 place count 58 transition count 170
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 12 with 14 rules applied. Total rules applied 1790 place count 58 transition count 156
Discarding 5 places :
Symmetric choice reduction at 13 with 5 rule applications. Total rules 1795 place count 53 transition count 146
Iterating global reduction 13 with 5 rules applied. Total rules applied 1800 place count 53 transition count 146
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 1805 place count 53 transition count 141
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 14 with 22 rules applied. Total rules applied 1827 place count 53 transition count 119
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1830 place count 50 transition count 112
Iterating global reduction 14 with 3 rules applied. Total rules applied 1833 place count 50 transition count 112
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 1835 place count 48 transition count 110
Iterating global reduction 14 with 2 rules applied. Total rules applied 1837 place count 48 transition count 110
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 1841 place count 48 transition count 106
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 15 with 2 rules applied. Total rules applied 1843 place count 48 transition count 104
Free-agglomeration rule applied 4 times.
Iterating global reduction 15 with 4 rules applied. Total rules applied 1847 place count 48 transition count 100
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 5 rules applied. Total rules applied 1852 place count 44 transition count 99
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1853 place count 44 transition count 98
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 16 with 2 rules applied. Total rules applied 1855 place count 44 transition count 98
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1856 place count 43 transition count 97
Applied a total of 1856 rules in 161 ms. Remains 43 /1531 variables (removed 1488) and now considering 97/1959 (removed 1862) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 162 ms. Remains : 43/1531 places, 97/1959 transitions.
Finished random walk after 15 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=15 )
Parikh walk visited 0 properties in 0 ms.
FORMULA CloudReconfiguration-PT-318-LTLCardinality-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2142 edges and 1531 vertex of which 1522 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.28 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)))'
Support contains 2 out of 1531 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1531/1531 places, 1959/1959 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1523 transition count 1951
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1523 transition count 1951
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 22 place count 1517 transition count 1945
Iterating global reduction 0 with 6 rules applied. Total rules applied 28 place count 1517 transition count 1945
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 31 place count 1514 transition count 1942
Iterating global reduction 0 with 3 rules applied. Total rules applied 34 place count 1514 transition count 1942
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 36 place count 1514 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 38 place count 1512 transition count 1937
Iterating global reduction 1 with 2 rules applied. Total rules applied 40 place count 1512 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 41 place count 1511 transition count 1936
Iterating global reduction 1 with 1 rules applied. Total rules applied 42 place count 1511 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 43 place count 1510 transition count 1935
Iterating global reduction 1 with 1 rules applied. Total rules applied 44 place count 1510 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 45 place count 1509 transition count 1933
Iterating global reduction 1 with 1 rules applied. Total rules applied 46 place count 1509 transition count 1933
Applied a total of 46 rules in 385 ms. Remains 1509 /1531 variables (removed 22) and now considering 1933/1959 (removed 26) transitions.
// Phase 1: matrix 1933 rows 1509 cols
[2024-05-21 16:10:18] [INFO ] Computed 4 invariants in 17 ms
[2024-05-21 16:10:18] [INFO ] Implicit Places using invariants in 234 ms returned []
[2024-05-21 16:10:18] [INFO ] Invariant cache hit.
[2024-05-21 16:10:19] [INFO ] Implicit Places using invariants and state equation in 925 ms returned []
Implicit Place search using SMT with State Equation took 1162 ms to find 0 implicit places.
[2024-05-21 16:10:19] [INFO ] Invariant cache hit.
[2024-05-21 16:10:20] [INFO ] Dead Transitions using invariants and state equation in 760 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1509/1531 places, 1933/1959 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2308 ms. Remains : 1509/1531 places, 1933/1959 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 193 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s1422 0) (EQ s337 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 914 ms.
Product exploration explored 100000 steps with 50000 reset in 860 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.7 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 20 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-318-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-318-LTLCardinality-00 finished in 4541 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)))'
Support contains 2 out of 1531 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1531/1531 places, 1959/1959 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1523 transition count 1951
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1523 transition count 1951
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 21 place count 1518 transition count 1946
Iterating global reduction 0 with 5 rules applied. Total rules applied 26 place count 1518 transition count 1946
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 29 place count 1515 transition count 1943
Iterating global reduction 0 with 3 rules applied. Total rules applied 32 place count 1515 transition count 1943
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 34 place count 1515 transition count 1941
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 36 place count 1513 transition count 1938
Iterating global reduction 1 with 2 rules applied. Total rules applied 38 place count 1513 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 39 place count 1512 transition count 1937
Iterating global reduction 1 with 1 rules applied. Total rules applied 40 place count 1512 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 41 place count 1511 transition count 1936
Iterating global reduction 1 with 1 rules applied. Total rules applied 42 place count 1511 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 43 place count 1510 transition count 1934
Iterating global reduction 1 with 1 rules applied. Total rules applied 44 place count 1510 transition count 1934
Applied a total of 44 rules in 318 ms. Remains 1510 /1531 variables (removed 21) and now considering 1934/1959 (removed 25) transitions.
// Phase 1: matrix 1934 rows 1510 cols
[2024-05-21 16:10:22] [INFO ] Computed 4 invariants in 16 ms
[2024-05-21 16:10:22] [INFO ] Implicit Places using invariants in 226 ms returned []
[2024-05-21 16:10:22] [INFO ] Invariant cache hit.
[2024-05-21 16:10:23] [INFO ] Implicit Places using invariants and state equation in 929 ms returned []
Implicit Place search using SMT with State Equation took 1159 ms to find 0 implicit places.
[2024-05-21 16:10:23] [INFO ] Invariant cache hit.
[2024-05-21 16:10:24] [INFO ] Dead Transitions using invariants and state equation in 707 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1510/1531 places, 1934/1959 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2185 ms. Remains : 1510/1531 places, 1934/1959 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (NEQ s81 0) (NEQ s62 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]]
Stuttering criterion allowed to conclude after 133 steps with 0 reset in 2 ms.
FORMULA CloudReconfiguration-PT-318-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLCardinality-03 finished in 2289 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 2 out of 1531 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1531/1531 places, 1959/1959 transitions.
Graph (trivial) has 1863 edges and 1531 vertex of which 687 / 1531 are part of one of the 63 SCC in 3 ms
Free SCC test removed 624 places
Ensure Unique test removed 723 transitions
Reduce isomorphic transitions removed 723 transitions.
Graph (complete) has 1413 edges and 907 vertex of which 898 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 490 transitions
Trivial Post-agglo rules discarded 490 transitions
Performed 490 trivial Post agglomeration. Transition count delta: 490
Iterating post reduction 0 with 490 rules applied. Total rules applied 492 place count 897 transition count 740
Reduce places removed 490 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 516 rules applied. Total rules applied 1008 place count 407 transition count 714
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 1021 place count 394 transition count 714
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 49 Pre rules applied. Total rules applied 1021 place count 394 transition count 665
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 3 with 98 rules applied. Total rules applied 1119 place count 345 transition count 665
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 1134 place count 330 transition count 641
Iterating global reduction 3 with 15 rules applied. Total rules applied 1149 place count 330 transition count 641
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 1151 place count 330 transition count 639
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1153 place count 328 transition count 639
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 1162 place count 319 transition count 627
Iterating global reduction 5 with 9 rules applied. Total rules applied 1171 place count 319 transition count 627
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1177 place count 319 transition count 621
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1179 place count 317 transition count 617
Iterating global reduction 6 with 2 rules applied. Total rules applied 1181 place count 317 transition count 617
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1183 place count 315 transition count 613
Iterating global reduction 6 with 2 rules applied. Total rules applied 1185 place count 315 transition count 613
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1187 place count 313 transition count 609
Iterating global reduction 6 with 2 rules applied. Total rules applied 1189 place count 313 transition count 609
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1191 place count 311 transition count 605
Iterating global reduction 6 with 2 rules applied. Total rules applied 1193 place count 311 transition count 605
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1194 place count 310 transition count 603
Iterating global reduction 6 with 1 rules applied. Total rules applied 1195 place count 310 transition count 603
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1196 place count 309 transition count 596
Iterating global reduction 6 with 1 rules applied. Total rules applied 1197 place count 309 transition count 596
Performed 145 Post agglomeration using F-continuation condition with reduction of 83 identical transitions.
Deduced a syphon composed of 145 places in 0 ms
Reduce places removed 145 places and 0 transitions.
Iterating global reduction 6 with 290 rules applied. Total rules applied 1487 place count 164 transition count 368
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 6 with 15 rules applied. Total rules applied 1502 place count 164 transition count 353
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 1507 place count 159 transition count 343
Iterating global reduction 7 with 5 rules applied. Total rules applied 1512 place count 159 transition count 343
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 1513 place count 159 transition count 342
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1515 place count 158 transition count 341
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 9 with 24 rules applied. Total rules applied 1539 place count 146 transition count 327
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 9 with 11 rules applied. Total rules applied 1550 place count 146 transition count 316
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -48
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 10 with 36 rules applied. Total rules applied 1586 place count 128 transition count 364
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 10 with 18 rules applied. Total rules applied 1604 place count 128 transition count 346
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1613 place count 119 transition count 328
Iterating global reduction 11 with 9 rules applied. Total rules applied 1622 place count 119 transition count 328
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1628 place count 119 transition count 322
Drop transitions removed 39 transitions
Redundant transition composition rules discarded 39 transitions
Iterating global reduction 12 with 39 rules applied. Total rules applied 1667 place count 119 transition count 283
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1668 place count 118 transition count 282
Applied a total of 1668 rules in 128 ms. Remains 118 /1531 variables (removed 1413) and now considering 282/1959 (removed 1677) transitions.
[2024-05-21 16:10:24] [INFO ] Flow matrix only has 223 transitions (discarded 59 similar events)
// Phase 1: matrix 223 rows 118 cols
[2024-05-21 16:10:24] [INFO ] Computed 0 invariants in 4 ms
[2024-05-21 16:10:24] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-05-21 16:10:24] [INFO ] Flow matrix only has 223 transitions (discarded 59 similar events)
[2024-05-21 16:10:24] [INFO ] Invariant cache hit.
[2024-05-21 16:10:24] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:10:24] [INFO ] Implicit Places using invariants and state equation in 118 ms returned [78]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 184 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 117/1531 places, 282/1959 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 281
Applied a total of 2 rules in 9 ms. Remains 116 /117 variables (removed 1) and now considering 281/282 (removed 1) transitions.
[2024-05-21 16:10:24] [INFO ] Flow matrix only has 222 transitions (discarded 59 similar events)
// Phase 1: matrix 222 rows 116 cols
[2024-05-21 16:10:24] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 16:10:24] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-21 16:10:24] [INFO ] Flow matrix only has 222 transitions (discarded 59 similar events)
[2024-05-21 16:10:24] [INFO ] Invariant cache hit.
[2024-05-21 16:10:24] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:10:24] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 116/1531 places, 281/1959 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 481 ms. Remains : 116/1531 places, 281/1959 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLCardinality-05 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:(AND (EQ s63 0) (EQ s24 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-318-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLCardinality-05 finished in 575 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(((F(G(p2))&&p1)||p0))))'
Support contains 4 out of 1531 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1531/1531 places, 1959/1959 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1525 transition count 1953
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1525 transition count 1953
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 17 place count 1520 transition count 1948
Iterating global reduction 0 with 5 rules applied. Total rules applied 22 place count 1520 transition count 1948
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 25 place count 1517 transition count 1945
Iterating global reduction 0 with 3 rules applied. Total rules applied 28 place count 1517 transition count 1945
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 1517 transition count 1943
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 32 place count 1515 transition count 1940
Iterating global reduction 1 with 2 rules applied. Total rules applied 34 place count 1515 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 35 place count 1514 transition count 1939
Iterating global reduction 1 with 1 rules applied. Total rules applied 36 place count 1514 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 37 place count 1513 transition count 1938
Iterating global reduction 1 with 1 rules applied. Total rules applied 38 place count 1513 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 39 place count 1512 transition count 1936
Iterating global reduction 1 with 1 rules applied. Total rules applied 40 place count 1512 transition count 1936
Applied a total of 40 rules in 637 ms. Remains 1512 /1531 variables (removed 19) and now considering 1936/1959 (removed 23) transitions.
// Phase 1: matrix 1936 rows 1512 cols
[2024-05-21 16:10:25] [INFO ] Computed 4 invariants in 16 ms
[2024-05-21 16:10:25] [INFO ] Implicit Places using invariants in 220 ms returned []
[2024-05-21 16:10:25] [INFO ] Invariant cache hit.
[2024-05-21 16:10:26] [INFO ] Implicit Places using invariants and state equation in 973 ms returned []
Implicit Place search using SMT with State Equation took 1198 ms to find 0 implicit places.
[2024-05-21 16:10:26] [INFO ] Invariant cache hit.
[2024-05-21 16:10:27] [INFO ] Dead Transitions using invariants and state equation in 751 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1512/1531 places, 1936/1959 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2589 ms. Remains : 1512/1531 places, 1936/1959 transitions.
Stuttering acceptance computed with spot in 154 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s960 0) (EQ s774 1)), p1:(AND (EQ s896 0) (EQ s186 1)), p2:(AND (NEQ s186 0) (NEQ s896 1))], 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 823 ms.
Product exploration explored 100000 steps with 50000 reset in 824 ms.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2119 edges and 1512 vertex of which 1503 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 p0 (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 31 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-318-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-318-LTLCardinality-06 finished in 4462 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 2 out of 1531 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1531/1531 places, 1959/1959 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 1522 transition count 1950
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 1522 transition count 1950
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 24 place count 1516 transition count 1944
Iterating global reduction 0 with 6 rules applied. Total rules applied 30 place count 1516 transition count 1944
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 33 place count 1513 transition count 1941
Iterating global reduction 0 with 3 rules applied. Total rules applied 36 place count 1513 transition count 1941
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 38 place count 1513 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 40 place count 1511 transition count 1936
Iterating global reduction 1 with 2 rules applied. Total rules applied 42 place count 1511 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 43 place count 1510 transition count 1935
Iterating global reduction 1 with 1 rules applied. Total rules applied 44 place count 1510 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 45 place count 1509 transition count 1934
Iterating global reduction 1 with 1 rules applied. Total rules applied 46 place count 1509 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 47 place count 1508 transition count 1932
Iterating global reduction 1 with 1 rules applied. Total rules applied 48 place count 1508 transition count 1932
Applied a total of 48 rules in 382 ms. Remains 1508 /1531 variables (removed 23) and now considering 1932/1959 (removed 27) transitions.
// Phase 1: matrix 1932 rows 1508 cols
[2024-05-21 16:10:29] [INFO ] Computed 4 invariants in 9 ms
[2024-05-21 16:10:29] [INFO ] Implicit Places using invariants in 221 ms returned []
[2024-05-21 16:10:29] [INFO ] Invariant cache hit.
[2024-05-21 16:10:30] [INFO ] Implicit Places using invariants and state equation in 874 ms returned []
Implicit Place search using SMT with State Equation took 1096 ms to find 0 implicit places.
[2024-05-21 16:10:30] [INFO ] Invariant cache hit.
[2024-05-21 16:10:31] [INFO ] Dead Transitions using invariants and state equation in 691 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1508/1531 places, 1932/1959 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2173 ms. Remains : 1508/1531 places, 1932/1959 transitions.
Stuttering acceptance computed with spot in 93 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLCardinality-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:(OR (EQ s255 0) (EQ s1019 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 24892 steps with 203 reset in 33 ms.
FORMULA CloudReconfiguration-PT-318-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLCardinality-07 finished in 2323 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(X((p0 U p1))) U G((p0&&F(p1)))))'
Support contains 2 out of 1531 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1531/1531 places, 1959/1959 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1523 transition count 1951
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1523 transition count 1951
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 21 place count 1518 transition count 1946
Iterating global reduction 0 with 5 rules applied. Total rules applied 26 place count 1518 transition count 1946
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 28 place count 1516 transition count 1944
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 1516 transition count 1944
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 32 place count 1516 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 33 place count 1515 transition count 1940
Iterating global reduction 1 with 1 rules applied. Total rules applied 34 place count 1515 transition count 1940
Applied a total of 34 rules in 210 ms. Remains 1515 /1531 variables (removed 16) and now considering 1940/1959 (removed 19) transitions.
// Phase 1: matrix 1940 rows 1515 cols
[2024-05-21 16:10:31] [INFO ] Computed 4 invariants in 15 ms
[2024-05-21 16:10:32] [INFO ] Implicit Places using invariants in 222 ms returned []
[2024-05-21 16:10:32] [INFO ] Invariant cache hit.
[2024-05-21 16:10:33] [INFO ] Implicit Places using invariants and state equation in 918 ms returned []
Implicit Place search using SMT with State Equation took 1150 ms to find 0 implicit places.
[2024-05-21 16:10:33] [INFO ] Invariant cache hit.
[2024-05-21 16:10:33] [INFO ] Dead Transitions using invariants and state equation in 674 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1515/1531 places, 1940/1959 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2034 ms. Remains : 1515/1531 places, 1940/1959 transitions.
Stuttering acceptance computed with spot in 257 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), true, (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=p0, acceptance={} source=3 dest: 6}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=6 dest: 5}]], initial=0, aps=[p0:(EQ s881 1), p1:(EQ s1053 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-318-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLCardinality-10 finished in 2328 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(p0) U X(p1)))'
Support contains 4 out of 1531 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1531/1531 places, 1959/1959 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 1524 transition count 1952
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 1524 transition count 1952
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 18 place count 1520 transition count 1948
Iterating global reduction 0 with 4 rules applied. Total rules applied 22 place count 1520 transition count 1948
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 1519 transition count 1947
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 1519 transition count 1947
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 1518 transition count 1946
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 1518 transition count 1946
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 1517 transition count 1945
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 1517 transition count 1945
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 1516 transition count 1944
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 1516 transition count 1944
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 1515 transition count 1942
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 1515 transition count 1942
Applied a total of 32 rules in 317 ms. Remains 1515 /1531 variables (removed 16) and now considering 1942/1959 (removed 17) transitions.
// Phase 1: matrix 1942 rows 1515 cols
[2024-05-21 16:10:34] [INFO ] Computed 4 invariants in 13 ms
[2024-05-21 16:10:34] [INFO ] Implicit Places using invariants in 206 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 911 ms returned []
Implicit Place search using SMT with State Equation took 1119 ms to find 0 implicit places.
[2024-05-21 16:10:35] [INFO ] Invariant cache hit.
[2024-05-21 16:10:36] [INFO ] Dead Transitions using invariants and state equation in 715 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1515/1531 places, 1942/1959 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2157 ms. Remains : 1515/1531 places, 1942/1959 transitions.
Stuttering acceptance computed with spot in 166 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s37 0) (EQ s1457 1)), p1:(OR (EQ s1289 0) (EQ s226 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 820 ms.
Product exploration explored 100000 steps with 50000 reset in 817 ms.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2125 edges and 1515 vertex of which 1506 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)))), (X p1), (X (NOT (AND p0 (NOT p1)))), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 8 factoid took 31 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-318-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-318-LTLCardinality-13 finished in 4035 ms.
All properties solved by simple procedures.
Total runtime 29717 ms.

BK_STOP 1716307839015

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudReconfiguration-PT-318"
export BK_EXAMINATION="LTLCardinality"
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 LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r109-tall-171624208000157"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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