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-171624207900143.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-315, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r109-tall-171624207900143
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K 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 3.7K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K Apr 11 19:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Apr 11 19:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Apr 11 19:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 11 19:47 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 660K 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-315-LTLFireability-00
FORMULA_NAME CloudReconfiguration-PT-315-LTLFireability-01
FORMULA_NAME CloudReconfiguration-PT-315-LTLFireability-02
FORMULA_NAME CloudReconfiguration-PT-315-LTLFireability-03
FORMULA_NAME CloudReconfiguration-PT-315-LTLFireability-04
FORMULA_NAME CloudReconfiguration-PT-315-LTLFireability-05
FORMULA_NAME CloudReconfiguration-PT-315-LTLFireability-06
FORMULA_NAME CloudReconfiguration-PT-315-LTLFireability-07
FORMULA_NAME CloudReconfiguration-PT-315-LTLFireability-08
FORMULA_NAME CloudReconfiguration-PT-315-LTLFireability-09
FORMULA_NAME CloudReconfiguration-PT-315-LTLFireability-10
FORMULA_NAME CloudReconfiguration-PT-315-LTLFireability-11
FORMULA_NAME CloudReconfiguration-PT-315-LTLFireability-12
FORMULA_NAME CloudReconfiguration-PT-315-LTLFireability-13
FORMULA_NAME CloudReconfiguration-PT-315-LTLFireability-14
FORMULA_NAME CloudReconfiguration-PT-315-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716307311045

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-315
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-21 16:01:52] [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 16:01:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 16:01:52] [INFO ] Load time of PNML (sax parser for PT used): 128 ms
[2024-05-21 16:01:52] [INFO ] Transformed 2585 places.
[2024-05-21 16:01:52] [INFO ] Transformed 3095 transitions.
[2024-05-21 16:01:52] [INFO ] Found NUPN structural information;
[2024-05-21 16:01:52] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 335 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA CloudReconfiguration-PT-315-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-315-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-315-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-315-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 2585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 519 places :
Symmetric choice reduction at 0 with 519 rule applications. Total rules 519 place count 2066 transition count 2576
Iterating global reduction 0 with 519 rules applied. Total rules applied 1038 place count 2066 transition count 2576
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 2066 transition count 2547
Discarding 239 places :
Symmetric choice reduction at 1 with 239 rule applications. Total rules 1306 place count 1827 transition count 2308
Iterating global reduction 1 with 239 rules applied. Total rules applied 1545 place count 1827 transition count 2308
Discarding 87 places :
Symmetric choice reduction at 1 with 87 rule applications. Total rules 1632 place count 1740 transition count 2221
Iterating global reduction 1 with 87 rules applied. Total rules applied 1719 place count 1740 transition count 2221
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 1736 place count 1740 transition count 2204
Discarding 48 places :
Symmetric choice reduction at 2 with 48 rule applications. Total rules 1784 place count 1692 transition count 2156
Iterating global reduction 2 with 48 rules applied. Total rules applied 1832 place count 1692 transition count 2156
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1841 place count 1692 transition count 2147
Discarding 37 places :
Symmetric choice reduction at 3 with 37 rule applications. Total rules 1878 place count 1655 transition count 2106
Iterating global reduction 3 with 37 rules applied. Total rules applied 1915 place count 1655 transition count 2106
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 1941 place count 1629 transition count 2080
Iterating global reduction 3 with 26 rules applied. Total rules applied 1967 place count 1629 transition count 2080
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 1992 place count 1604 transition count 2055
Iterating global reduction 3 with 25 rules applied. Total rules applied 2017 place count 1604 transition count 2055
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 2042 place count 1579 transition count 2030
Iterating global reduction 3 with 25 rules applied. Total rules applied 2067 place count 1579 transition count 2030
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 2087 place count 1559 transition count 1998
Iterating global reduction 3 with 20 rules applied. Total rules applied 2107 place count 1559 transition count 1998
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 2115 place count 1551 transition count 1984
Iterating global reduction 3 with 8 rules applied. Total rules applied 2123 place count 1551 transition count 1984
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 2131 place count 1543 transition count 1973
Iterating global reduction 3 with 8 rules applied. Total rules applied 2139 place count 1543 transition count 1973
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 2142 place count 1543 transition count 1970
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 2145 place count 1540 transition count 1967
Iterating global reduction 4 with 3 rules applied. Total rules applied 2148 place count 1540 transition count 1967
Applied a total of 2148 rules in 1534 ms. Remains 1540 /2585 variables (removed 1045) and now considering 1967/3095 (removed 1128) transitions.
// Phase 1: matrix 1967 rows 1540 cols
[2024-05-21 16:01:54] [INFO ] Computed 4 invariants in 45 ms
[2024-05-21 16:01:55] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-21 16:01:55] [INFO ] Implicit Places using invariants in 494 ms returned []
[2024-05-21 16:01:55] [INFO ] Invariant cache hit.
[2024-05-21 16:01:56] [INFO ] Implicit Places using invariants and state equation in 1142 ms returned []
Implicit Place search using SMT with State Equation took 1664 ms to find 0 implicit places.
[2024-05-21 16:01:56] [INFO ] Invariant cache hit.
[2024-05-21 16:01:57] [INFO ] Dead Transitions using invariants and state equation in 859 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1540/2585 places, 1967/3095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4066 ms. Remains : 1540/2585 places, 1967/3095 transitions.
Support contains 28 out of 1540 places after structural reductions.
[2024-05-21 16:01:57] [INFO ] Flatten gal took : 125 ms
[2024-05-21 16:01:57] [INFO ] Flatten gal took : 70 ms
[2024-05-21 16:01:57] [INFO ] Input system was already deterministic with 1967 transitions.
Support contains 26 out of 1540 places (down from 28) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 83 resets, run finished after 525 ms. (steps per millisecond=19 ) properties (out of 23) seen :6
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) 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 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 17) 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 17) 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 17) 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 17) 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 17) 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 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) 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 17) 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 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) 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 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 17) seen :0
Running SMT prover for 17 properties.
[2024-05-21 16:01:58] [INFO ] Invariant cache hit.
[2024-05-21 16:01:59] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 17 ms returned sat
[2024-05-21 16:01:59] [INFO ] After 764ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:16
[2024-05-21 16:02:00] [INFO ] After 909ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:17
[2024-05-21 16:02:00] [INFO ] After 1606ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:17
[2024-05-21 16:02:00] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2024-05-21 16:02:02] [INFO ] After 1690ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :17
[2024-05-21 16:02:04] [INFO ] After 3505ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :17
Attempting to minimize the solution found.
Minimization took 1008 ms.
[2024-05-21 16:02:05] [INFO ] After 5534ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :17
Parikh walk visited 7 properties in 131 ms.
Support contains 13 out of 1540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1540/1540 places, 1967/1967 transitions.
Graph (trivial) has 1842 edges and 1540 vertex of which 621 / 1540 are part of one of the 60 SCC in 7 ms
Free SCC test removed 561 places
Drop transitions removed 705 transitions
Reduce isomorphic transitions removed 705 transitions.
Graph (complete) has 1436 edges and 979 vertex of which 970 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 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 525 transitions
Trivial Post-agglo rules discarded 525 transitions
Performed 525 trivial Post agglomeration. Transition count delta: 525
Iterating post reduction 0 with 531 rules applied. Total rules applied 533 place count 970 transition count 727
Reduce places removed 525 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 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 586 rules applied. Total rules applied 1119 place count 445 transition count 666
Reduce places removed 38 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 41 rules applied. Total rules applied 1160 place count 407 transition count 663
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 1163 place count 406 transition count 661
Reduce places removed 1 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 4 with 9 rules applied. Total rules applied 1172 place count 405 transition count 653
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 5 with 14 rules applied. Total rules applied 1186 place count 397 transition count 647
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 4 rules applied. Total rules applied 1190 place count 395 transition count 645
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1191 place count 394 transition count 645
Performed 58 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 58 Pre rules applied. Total rules applied 1191 place count 394 transition count 587
Deduced a syphon composed of 58 places in 0 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 8 with 116 rules applied. Total rules applied 1307 place count 336 transition count 587
Discarding 9 places :
Symmetric choice reduction at 8 with 9 rule applications. Total rules 1316 place count 327 transition count 573
Iterating global reduction 8 with 9 rules applied. Total rules applied 1325 place count 327 transition count 573
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 8 with 2 rules applied. Total rules applied 1327 place count 327 transition count 571
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1329 place count 325 transition count 571
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 1333 place count 321 transition count 567
Iterating global reduction 10 with 4 rules applied. Total rules applied 1337 place count 321 transition count 567
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 1341 place count 321 transition count 563
Performed 164 Post agglomeration using F-continuation condition with reduction of 99 identical transitions.
Deduced a syphon composed of 164 places in 1 ms
Reduce places removed 164 places and 0 transitions.
Iterating global reduction 11 with 328 rules applied. Total rules applied 1669 place count 157 transition count 300
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 11 with 21 rules applied. Total rules applied 1690 place count 157 transition count 279
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 1693 place count 154 transition count 276
Iterating global reduction 12 with 3 rules applied. Total rules applied 1696 place count 154 transition count 276
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 12 with 24 rules applied. Total rules applied 1720 place count 142 transition count 262
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 12 with 14 rules applied. Total rules applied 1734 place count 142 transition count 248
Performed 37 Post agglomeration using F-continuation condition with reduction of 17 identical transitions.
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 13 with 74 rules applied. Total rules applied 1808 place count 105 transition count 281
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 13 with 31 rules applied. Total rules applied 1839 place count 105 transition count 250
Discarding 18 places :
Symmetric choice reduction at 14 with 18 rule applications. Total rules 1857 place count 87 transition count 214
Iterating global reduction 14 with 18 rules applied. Total rules applied 1875 place count 87 transition count 214
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 14 with 10 rules applied. Total rules applied 1885 place count 87 transition count 204
Discarding 4 places :
Symmetric choice reduction at 15 with 4 rule applications. Total rules 1889 place count 83 transition count 196
Iterating global reduction 15 with 4 rules applied. Total rules applied 1893 place count 83 transition count 196
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 1897 place count 83 transition count 192
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 16 with 4 rules applied. Total rules applied 1901 place count 83 transition count 188
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 1902 place count 82 transition count 187
Iterating global reduction 16 with 1 rules applied. Total rules applied 1903 place count 82 transition count 187
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 16 with 2 rules applied. Total rules applied 1905 place count 81 transition count 186
Free-agglomeration rule applied 3 times.
Iterating global reduction 16 with 3 rules applied. Total rules applied 1908 place count 81 transition count 183
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 16 with 5 rules applied. Total rules applied 1913 place count 78 transition count 181
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 17 with 4 rules applied. Total rules applied 1917 place count 78 transition count 181
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1918 place count 77 transition count 180
Applied a total of 1918 rules in 143 ms. Remains 77 /1540 variables (removed 1463) and now considering 180/1967 (removed 1787) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 143 ms. Remains : 77/1540 places, 180/1967 transitions.
Finished random walk after 1228 steps, including 38 resets, run visited all 10 properties in 25 ms. (steps per millisecond=49 )
Parikh walk visited 0 properties in 0 ms.
FORMULA CloudReconfiguration-PT-315-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 29 stabilizing places and 31 stable transitions
Graph (complete) has 2144 edges and 1540 vertex of which 1531 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' '!((p0 U (p1||X((G(p1)||F(p2))))))'
Support contains 3 out of 1540 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1540/1540 places, 1967/1967 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1528 transition count 1952
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1528 transition count 1952
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 1528 transition count 1951
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 31 place count 1522 transition count 1945
Iterating global reduction 1 with 6 rules applied. Total rules applied 37 place count 1522 transition count 1945
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 40 place count 1519 transition count 1942
Iterating global reduction 1 with 3 rules applied. Total rules applied 43 place count 1519 transition count 1942
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 45 place count 1517 transition count 1940
Iterating global reduction 1 with 2 rules applied. Total rules applied 47 place count 1517 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 49 place count 1515 transition count 1938
Iterating global reduction 1 with 2 rules applied. Total rules applied 51 place count 1515 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 53 place count 1513 transition count 1936
Iterating global reduction 1 with 2 rules applied. Total rules applied 55 place count 1513 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 57 place count 1511 transition count 1933
Iterating global reduction 1 with 2 rules applied. Total rules applied 59 place count 1511 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 60 place count 1510 transition count 1932
Iterating global reduction 1 with 1 rules applied. Total rules applied 61 place count 1510 transition count 1932
Applied a total of 61 rules in 475 ms. Remains 1510 /1540 variables (removed 30) and now considering 1932/1967 (removed 35) transitions.
// Phase 1: matrix 1932 rows 1510 cols
[2024-05-21 16:02:06] [INFO ] Computed 4 invariants in 17 ms
[2024-05-21 16:02:07] [INFO ] Implicit Places using invariants in 252 ms returned []
[2024-05-21 16:02:07] [INFO ] Invariant cache hit.
[2024-05-21 16:02:08] [INFO ] Implicit Places using invariants and state equation in 1055 ms returned []
Implicit Place search using SMT with State Equation took 1312 ms to find 0 implicit places.
[2024-05-21 16:02:08] [INFO ] Invariant cache hit.
[2024-05-21 16:02:08] [INFO ] Dead Transitions using invariants and state equation in 771 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1510/1540 places, 1932/1967 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2567 ms. Remains : 1510/1540 places, 1932/1967 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 289 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-315-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p1:(EQ s640 1), p2:(EQ s118 1), p0:(EQ s870 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 67 steps with 0 reset in 3 ms.
FORMULA CloudReconfiguration-PT-315-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-315-LTLFireability-00 finished in 2933 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(X(X(X(X(X(X(F(p0))))))))))'
Support contains 1 out of 1540 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1540/1540 places, 1967/1967 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1526 transition count 1950
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1526 transition count 1950
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 29 place count 1526 transition count 1949
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 36 place count 1519 transition count 1942
Iterating global reduction 1 with 7 rules applied. Total rules applied 43 place count 1519 transition count 1942
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 47 place count 1515 transition count 1938
Iterating global reduction 1 with 4 rules applied. Total rules applied 51 place count 1515 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 53 place count 1513 transition count 1936
Iterating global reduction 1 with 2 rules applied. Total rules applied 55 place count 1513 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 57 place count 1511 transition count 1934
Iterating global reduction 1 with 2 rules applied. Total rules applied 59 place count 1511 transition count 1934
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 61 place count 1509 transition count 1932
Iterating global reduction 1 with 2 rules applied. Total rules applied 63 place count 1509 transition count 1932
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 65 place count 1507 transition count 1929
Iterating global reduction 1 with 2 rules applied. Total rules applied 67 place count 1507 transition count 1929
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 1506 transition count 1928
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 1506 transition count 1928
Applied a total of 69 rules in 490 ms. Remains 1506 /1540 variables (removed 34) and now considering 1928/1967 (removed 39) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2024-05-21 16:02:09] [INFO ] Computed 4 invariants in 10 ms
[2024-05-21 16:02:09] [INFO ] Implicit Places using invariants in 287 ms returned []
[2024-05-21 16:02:09] [INFO ] Invariant cache hit.
[2024-05-21 16:02:11] [INFO ] Implicit Places using invariants and state equation in 1055 ms returned []
Implicit Place search using SMT with State Equation took 1344 ms to find 0 implicit places.
[2024-05-21 16:02:11] [INFO ] Invariant cache hit.
[2024-05-21 16:02:11] [INFO ] Dead Transitions using invariants and state equation in 750 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1506/1540 places, 1928/1967 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2587 ms. Remains : 1506/1540 places, 1928/1967 transitions.
Stuttering acceptance computed with spot in 352 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-315-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}], [{ cond=true, acceptance={} source=6 dest: 5}], [{ cond=true, acceptance={} source=7 dest: 6}], [{ cond=true, acceptance={} source=8 dest: 7}]], initial=8, aps=[p0:(EQ s1386 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 11111 reset in 380 ms.
Product exploration explored 100000 steps with 11111 reset in 318 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2105 edges and 1506 vertex of which 1497 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.9 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 91 ms. Reduced automaton from 9 states, 9 edges and 1 AP (stutter sensitive) to 9 states, 9 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 341 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 75 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 453888 steps, run timeout after 3001 ms. (steps per millisecond=151 ) properties seen :{}
Probabilistic random walk after 453888 steps, saw 122201 distinct states, run finished after 3002 ms. (steps per millisecond=151 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-21 16:02:16] [INFO ] Invariant cache hit.
[2024-05-21 16:02:16] [INFO ] After 184ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 16:02:16] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2024-05-21 16:02:17] [INFO ] After 653ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 16:02:17] [INFO ] After 761ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 54 ms.
[2024-05-21 16:02:17] [INFO ] After 1030ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 57 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=28 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 90 ms. Reduced automaton from 9 states, 9 edges and 1 AP (stutter sensitive) to 9 states, 9 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 331 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 342 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 1506 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1506/1506 places, 1928/1928 transitions.
Applied a total of 0 rules in 48 ms. Remains 1506 /1506 variables (removed 0) and now considering 1928/1928 (removed 0) transitions.
[2024-05-21 16:02:18] [INFO ] Invariant cache hit.
[2024-05-21 16:02:18] [INFO ] Implicit Places using invariants in 187 ms returned []
[2024-05-21 16:02:18] [INFO ] Invariant cache hit.
[2024-05-21 16:02:19] [INFO ] Implicit Places using invariants and state equation in 1117 ms returned []
Implicit Place search using SMT with State Equation took 1307 ms to find 0 implicit places.
[2024-05-21 16:02:19] [INFO ] Invariant cache hit.
[2024-05-21 16:02:20] [INFO ] Dead Transitions using invariants and state equation in 774 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2136 ms. Remains : 1506/1506 places, 1928/1928 transitions.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2105 edges and 1506 vertex of which 1497 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.9 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 331 ms. Reduced automaton from 9 states, 9 edges and 1 AP (stutter sensitive) to 9 states, 9 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 349 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 77 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 471534 steps, run timeout after 3001 ms. (steps per millisecond=157 ) properties seen :{}
Probabilistic random walk after 471534 steps, saw 123626 distinct states, run finished after 3001 ms. (steps per millisecond=157 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-21 16:02:24] [INFO ] Invariant cache hit.
[2024-05-21 16:02:24] [INFO ] After 160ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 16:02:24] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 12 ms returned sat
[2024-05-21 16:02:25] [INFO ] After 671ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 16:02:25] [INFO ] After 770ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 57 ms.
[2024-05-21 16:02:25] [INFO ] After 1041ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 57 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=28 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 209 ms. Reduced automaton from 9 states, 9 edges and 1 AP (stutter sensitive) to 9 states, 9 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 379 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 326 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 297 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 11111 reset in 248 ms.
Product exploration explored 100000 steps with 11111 reset in 252 ms.
Applying partial POR strategy [true, false, false, false, false, false, false, false, false]
Stuttering acceptance computed with spot in 307 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 1506 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1506/1506 places, 1928/1928 transitions.
Graph (trivial) has 1838 edges and 1506 vertex of which 693 / 1506 are part of one of the 63 SCC in 6 ms
Free SCC test removed 630 places
Ensure Unique test removed 732 transitions
Reduce isomorphic transitions removed 732 transitions.
Graph (complete) has 1367 edges and 876 vertex of which 867 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
Performed 474 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 474 rules applied. Total rules applied 476 place count 867 transition count 1191
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 488 place count 867 transition count 1179
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 488 place count 867 transition count 1192
Deduced a syphon composed of 495 places in 0 ms
Iterating global reduction 2 with 21 rules applied. Total rules applied 509 place count 867 transition count 1192
Discarding 283 places :
Symmetric choice reduction at 2 with 283 rule applications. Total rules 792 place count 584 transition count 899
Deduced a syphon composed of 228 places in 0 ms
Iterating global reduction 2 with 283 rules applied. Total rules applied 1075 place count 584 transition count 899
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1087 place count 572 transition count 883
Deduced a syphon composed of 226 places in 0 ms
Iterating global reduction 2 with 12 rules applied. Total rules applied 1099 place count 572 transition count 883
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1105 place count 572 transition count 877
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1117 place count 560 transition count 865
Deduced a syphon composed of 216 places in 1 ms
Iterating global reduction 3 with 12 rules applied. Total rules applied 1129 place count 560 transition count 865
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1131 place count 558 transition count 861
Deduced a syphon composed of 216 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1133 place count 558 transition count 861
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1135 place count 556 transition count 857
Deduced a syphon composed of 216 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1137 place count 556 transition count 857
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1141 place count 552 transition count 853
Deduced a syphon composed of 214 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1145 place count 552 transition count 853
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1147 place count 550 transition count 849
Deduced a syphon composed of 214 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1149 place count 550 transition count 849
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1151 place count 548 transition count 845
Deduced a syphon composed of 214 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1153 place count 548 transition count 845
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1157 place count 544 transition count 839
Deduced a syphon composed of 212 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1161 place count 544 transition count 839
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1165 place count 540 transition count 823
Deduced a syphon composed of 210 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1169 place count 540 transition count 823
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 3 with 1 rules applied. Total rules applied 1170 place count 540 transition count 823
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1174 place count 536 transition count 819
Deduced a syphon composed of 209 places in 0 ms
Iterating global reduction 4 with 4 rules applied. Total rules applied 1178 place count 536 transition count 819
Performed 104 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 313 places in 0 ms
Iterating global reduction 4 with 104 rules applied. Total rules applied 1282 place count 536 transition count 893
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 4 with 38 rules applied. Total rules applied 1320 place count 536 transition count 855
Discarding 98 places :
Symmetric choice reduction at 5 with 98 rule applications. Total rules 1418 place count 438 transition count 749
Deduced a syphon composed of 224 places in 0 ms
Iterating global reduction 5 with 98 rules applied. Total rules applied 1516 place count 438 transition count 749
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1520 place count 434 transition count 743
Deduced a syphon composed of 220 places in 0 ms
Iterating global reduction 5 with 4 rules applied. Total rules applied 1524 place count 434 transition count 743
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 227 places in 0 ms
Iterating global reduction 5 with 7 rules applied. Total rules applied 1531 place count 434 transition count 743
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1535 place count 434 transition count 739
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 1550 place count 419 transition count 720
Deduced a syphon composed of 216 places in 0 ms
Iterating global reduction 6 with 15 rules applied. Total rules applied 1565 place count 419 transition count 720
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 1569 place count 419 transition count 716
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1573 place count 415 transition count 712
Deduced a syphon composed of 212 places in 0 ms
Iterating global reduction 7 with 4 rules applied. Total rules applied 1577 place count 415 transition count 712
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 215 places in 0 ms
Iterating global reduction 7 with 3 rules applied. Total rules applied 1580 place count 415 transition count 712
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1586 place count 415 transition count 706
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1589 place count 412 transition count 703
Deduced a syphon composed of 212 places in 1 ms
Iterating global reduction 8 with 3 rules applied. Total rules applied 1592 place count 412 transition count 703
Performed 70 Post agglomeration using F-continuation condition with reduction of 121 identical transitions.
Deduced a syphon composed of 282 places in 0 ms
Iterating global reduction 8 with 70 rules applied. Total rules applied 1662 place count 412 transition count 1018
Ensure Unique test removed 121 transitions
Reduce isomorphic transitions removed 121 transitions.
Iterating post reduction 8 with 121 rules applied. Total rules applied 1783 place count 412 transition count 897
Discarding 125 places :
Symmetric choice reduction at 9 with 125 rule applications. Total rules 1908 place count 287 transition count 566
Deduced a syphon composed of 166 places in 0 ms
Iterating global reduction 9 with 125 rules applied. Total rules applied 2033 place count 287 transition count 566
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 9 with 15 rules applied. Total rules applied 2048 place count 287 transition count 551
Discarding 26 places :
Symmetric choice reduction at 10 with 26 rule applications. Total rules 2074 place count 261 transition count 498
Deduced a syphon composed of 140 places in 0 ms
Iterating global reduction 10 with 26 rules applied. Total rules applied 2100 place count 261 transition count 498
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -50
Deduced a syphon composed of 143 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2103 place count 261 transition count 548
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2106 place count 258 transition count 520
Deduced a syphon composed of 140 places in 1 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2109 place count 258 transition count 520
Deduced a syphon composed of 140 places in 0 ms
Drop transitions removed 47 transitions
Redundant transition composition rules discarded 47 transitions
Iterating global reduction 10 with 47 rules applied. Total rules applied 2156 place count 258 transition count 473
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 2161 place count 253 transition count 468
Deduced a syphon composed of 135 places in 0 ms
Iterating global reduction 10 with 5 rules applied. Total rules applied 2166 place count 253 transition count 468
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 138 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2169 place count 253 transition count 528
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2172 place count 250 transition count 513
Deduced a syphon composed of 135 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2175 place count 250 transition count 513
Deduced a syphon composed of 135 places in 0 ms
Applied a total of 2175 rules in 335 ms. Remains 250 /1506 variables (removed 1256) and now considering 513/1928 (removed 1415) transitions.
[2024-05-21 16:02:28] [INFO ] Redundant transitions in 37 ms returned []
[2024-05-21 16:02:28] [INFO ] Flow matrix only has 456 transitions (discarded 57 similar events)
// Phase 1: matrix 456 rows 250 cols
[2024-05-21 16:02:28] [INFO ] Computed 0 invariants in 5 ms
[2024-05-21 16:02:28] [INFO ] Dead Transitions using invariants and state equation in 180 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 250/1506 places, 513/1928 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 571 ms. Remains : 250/1506 places, 513/1928 transitions.
Built C files in :
/tmp/ltsmin3664607743490691597
[2024-05-21 16:02:28] [INFO ] Built C files in 40ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3664607743490691597
Running compilation step : cd /tmp/ltsmin3664607743490691597;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3664607743490691597;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3664607743490691597;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 1 out of 1506 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1506/1506 places, 1928/1928 transitions.
Applied a total of 0 rules in 71 ms. Remains 1506 /1506 variables (removed 0) and now considering 1928/1928 (removed 0) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2024-05-21 16:02:31] [INFO ] Computed 4 invariants in 18 ms
[2024-05-21 16:02:31] [INFO ] Implicit Places using invariants in 228 ms returned []
[2024-05-21 16:02:31] [INFO ] Invariant cache hit.
[2024-05-21 16:02:32] [INFO ] Implicit Places using invariants and state equation in 1036 ms returned []
Implicit Place search using SMT with State Equation took 1267 ms to find 0 implicit places.
[2024-05-21 16:02:32] [INFO ] Invariant cache hit.
[2024-05-21 16:02:33] [INFO ] Dead Transitions using invariants and state equation in 734 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2077 ms. Remains : 1506/1506 places, 1928/1928 transitions.
Built C files in :
/tmp/ltsmin2312135619124507621
[2024-05-21 16:02:33] [INFO ] Built C files in 37ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2312135619124507621
Running compilation step : cd /tmp/ltsmin2312135619124507621;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2312135619124507621;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2312135619124507621;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-21 16:02:36] [INFO ] Flatten gal took : 65 ms
[2024-05-21 16:02:36] [INFO ] Flatten gal took : 55 ms
[2024-05-21 16:02:36] [INFO ] Time to serialize gal into /tmp/LTL5525380065368807267.gal : 16 ms
[2024-05-21 16:02:36] [INFO ] Time to serialize properties into /tmp/LTL18031224130239641621.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5525380065368807267.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17118879806036364382.hoa' '-atoms' '/tmp/LTL18031224130239641621.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL18031224130239641621.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17118879806036364382.hoa
Detected timeout of ITS tools.
[2024-05-21 16:02:51] [INFO ] Flatten gal took : 48 ms
[2024-05-21 16:02:51] [INFO ] Flatten gal took : 43 ms
[2024-05-21 16:02:51] [INFO ] Time to serialize gal into /tmp/LTL1162745540318075715.gal : 7 ms
[2024-05-21 16:02:51] [INFO ] Time to serialize properties into /tmp/LTL5288877215238669193.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1162745540318075715.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5288877215238669193.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(X(X(X(X(X(X(X(F("(p2329==0)")))))))))))
Formula 0 simplified : XXXXXXXXG!"(p2329==0)"
Detected timeout of ITS tools.
[2024-05-21 16:03:07] [INFO ] Flatten gal took : 38 ms
[2024-05-21 16:03:07] [INFO ] Applying decomposition
[2024-05-21 16:03:07] [INFO ] Flatten gal took : 39 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph2006988419067699911.txt' '-o' '/tmp/graph2006988419067699911.bin' '-w' '/tmp/graph2006988419067699911.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph2006988419067699911.bin' '-l' '-1' '-v' '-w' '/tmp/graph2006988419067699911.weights' '-q' '0' '-e' '0.001'
[2024-05-21 16:03:07] [INFO ] Decomposing Gal with order
[2024-05-21 16:03:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 16:03:07] [INFO ] Removed a total of 489 redundant transitions.
[2024-05-21 16:03:07] [INFO ] Flatten gal took : 119 ms
[2024-05-21 16:03:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 23 ms.
[2024-05-21 16:03:07] [INFO ] Time to serialize gal into /tmp/LTL9973074643364957043.gal : 30 ms
[2024-05-21 16:03:07] [INFO ] Time to serialize properties into /tmp/LTL16213321016667786462.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9973074643364957043.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16213321016667786462.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(X(X(X(X(X(X(X(F("(i35.i0.i0.u559.p2329==0)")))))))))))
Formula 0 simplified : XXXXXXXXG!"(i35.i0.i0.u559.p2329==0)"
Reverse transition relation is NOT exact ! Due to transitions t26, t181, t210, t262, t293, t322, t371, t442, t656, t685, t737, t799, t850, t973, t1136, t12...2120
Computing Next relation with stutter on 89440 deadlock states
9 unique states visited
0 strongly connected components in search stack
8 transitions explored
9 items max in DFS search stack
386 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,4.02768,147488,1,0,232319,11089,19100,474215,707,60782,1132340
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA CloudReconfiguration-PT-315-LTLFireability-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property CloudReconfiguration-PT-315-LTLFireability-03 finished in 63047 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 1540 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1540/1540 places, 1967/1967 transitions.
Graph (trivial) has 1875 edges and 1540 vertex of which 688 / 1540 are part of one of the 62 SCC in 7 ms
Free SCC test removed 626 places
Ensure Unique test removed 727 transitions
Reduce isomorphic transitions removed 727 transitions.
Graph (complete) has 1411 edges and 914 vertex of which 905 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 904 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 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 516 rules applied. Total rules applied 1011 place count 411 transition count 718
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 1022 place count 400 transition count 718
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 51 Pre rules applied. Total rules applied 1022 place count 400 transition count 667
Deduced a syphon composed of 51 places in 1 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 3 with 102 rules applied. Total rules applied 1124 place count 349 transition count 667
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1144 place count 329 transition count 635
Iterating global reduction 3 with 20 rules applied. Total rules applied 1164 place count 329 transition count 635
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 1166 place count 329 transition count 633
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1168 place count 327 transition count 633
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1168 place count 327 transition count 632
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1170 place count 326 transition count 632
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1181 place count 315 transition count 617
Iterating global reduction 5 with 11 rules applied. Total rules applied 1192 place count 315 transition count 617
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1198 place count 315 transition count 611
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1200 place count 313 transition count 607
Iterating global reduction 6 with 2 rules applied. Total rules applied 1202 place count 313 transition count 607
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1204 place count 311 transition count 603
Iterating global reduction 6 with 2 rules applied. Total rules applied 1206 place count 311 transition count 603
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1208 place count 309 transition count 599
Iterating global reduction 6 with 2 rules applied. Total rules applied 1210 place count 309 transition count 599
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1212 place count 307 transition count 595
Iterating global reduction 6 with 2 rules applied. Total rules applied 1214 place count 307 transition count 595
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1216 place count 305 transition count 591
Iterating global reduction 6 with 2 rules applied. Total rules applied 1218 place count 305 transition count 591
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1219 place count 304 transition count 584
Iterating global reduction 6 with 1 rules applied. Total rules applied 1220 place count 304 transition count 584
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 1221 place count 304 transition count 583
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1222 place count 303 transition count 583
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1223 place count 302 transition count 576
Iterating global reduction 8 with 1 rules applied. Total rules applied 1224 place count 302 transition count 576
Performed 141 Post agglomeration using F-continuation condition with reduction of 81 identical transitions.
Deduced a syphon composed of 141 places in 0 ms
Reduce places removed 141 places and 0 transitions.
Iterating global reduction 8 with 282 rules applied. Total rules applied 1506 place count 161 transition count 354
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 1519 place count 161 transition count 341
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 1521 place count 160 transition count 340
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 1525 place count 156 transition count 335
Iterating global reduction 10 with 4 rules applied. Total rules applied 1529 place count 156 transition count 335
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 10 with 24 rules applied. Total rules applied 1553 place count 144 transition count 321
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 10 with 11 rules applied. Total rules applied 1564 place count 144 transition count 310
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 11 with 36 rules applied. Total rules applied 1600 place count 126 transition count 344
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 11 with 17 rules applied. Total rules applied 1617 place count 126 transition count 327
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1626 place count 117 transition count 309
Iterating global reduction 12 with 9 rules applied. Total rules applied 1635 place count 117 transition count 309
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1641 place count 117 transition count 303
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 13 with 37 rules applied. Total rules applied 1678 place count 117 transition count 266
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1679 place count 116 transition count 265
Applied a total of 1679 rules in 98 ms. Remains 116 /1540 variables (removed 1424) and now considering 265/1967 (removed 1702) transitions.
[2024-05-21 16:03:12] [INFO ] Flow matrix only has 209 transitions (discarded 56 similar events)
// Phase 1: matrix 209 rows 116 cols
[2024-05-21 16:03:12] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 16:03:12] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-05-21 16:03:12] [INFO ] Flow matrix only has 209 transitions (discarded 56 similar events)
[2024-05-21 16:03:12] [INFO ] Invariant cache hit.
[2024-05-21 16:03:12] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 16:03:12] [INFO ] Implicit Places using invariants and state equation in 113 ms returned [43, 78]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 180 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/1540 places, 265/1967 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 112 transition count 263
Applied a total of 2 rules in 5 ms. Remains 112 /114 variables (removed 2) and now considering 263/265 (removed 2) transitions.
[2024-05-21 16:03:12] [INFO ] Flow matrix only has 207 transitions (discarded 56 similar events)
// Phase 1: matrix 207 rows 112 cols
[2024-05-21 16:03:12] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 16:03:12] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-21 16:03:12] [INFO ] Flow matrix only has 207 transitions (discarded 56 similar events)
[2024-05-21 16:03:12] [INFO ] Invariant cache hit.
[2024-05-21 16:03:12] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 16:03:12] [INFO ] Implicit Places using invariants and state equation in 90 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 : 112/1540 places, 263/1967 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 433 ms. Remains : 112/1540 places, 263/1967 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-315-LTLFireability-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:(OR (EQ s13 1) (EQ s64 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 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-315-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-315-LTLFireability-05 finished in 529 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||X(p1)))||(((p0||X(p1)) U (G((p0||X(p1)))||(p2&&(p0||X(p1)))))&&G(F(p0)))))'
Support contains 3 out of 1540 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1540/1540 places, 1967/1967 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1527 transition count 1951
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1527 transition count 1951
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 1527 transition count 1950
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 33 place count 1521 transition count 1944
Iterating global reduction 1 with 6 rules applied. Total rules applied 39 place count 1521 transition count 1944
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 42 place count 1518 transition count 1941
Iterating global reduction 1 with 3 rules applied. Total rules applied 45 place count 1518 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 1517 transition count 1940
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 1517 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 1516 transition count 1939
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 1516 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 50 place count 1515 transition count 1938
Iterating global reduction 1 with 1 rules applied. Total rules applied 51 place count 1515 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 52 place count 1514 transition count 1937
Iterating global reduction 1 with 1 rules applied. Total rules applied 53 place count 1514 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 54 place count 1513 transition count 1936
Iterating global reduction 1 with 1 rules applied. Total rules applied 55 place count 1513 transition count 1936
Applied a total of 55 rules in 443 ms. Remains 1513 /1540 variables (removed 27) and now considering 1936/1967 (removed 31) transitions.
// Phase 1: matrix 1936 rows 1513 cols
[2024-05-21 16:03:13] [INFO ] Computed 4 invariants in 18 ms
[2024-05-21 16:03:13] [INFO ] Implicit Places using invariants in 226 ms returned []
[2024-05-21 16:03:13] [INFO ] Invariant cache hit.
[2024-05-21 16:03:14] [INFO ] Implicit Places using invariants and state equation in 918 ms returned []
Implicit Place search using SMT with State Equation took 1147 ms to find 0 implicit places.
[2024-05-21 16:03:14] [INFO ] Invariant cache hit.
[2024-05-21 16:03:15] [INFO ] Dead Transitions using invariants and state equation in 737 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1513/1540 places, 1936/1967 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2329 ms. Remains : 1513/1540 places, 1936/1967 transitions.
Stuttering acceptance computed with spot in 300 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), true, (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-315-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=(NOT p2), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 6}, { cond=(NOT p1), acceptance={} source=5 dest: 7}], [{ cond=(NOT p0), acceptance={0} source=6 dest: 6}], [{ cond=(NOT p0), acceptance={} source=7 dest: 6}, { cond=true, acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(NEQ s660 1), p2:(NEQ s157 1), p1:(NEQ s1131 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][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 784 reset in 218 ms.
Product exploration explored 100000 steps with 771 reset in 243 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2113 edges and 1513 vertex of which 1504 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND p0 p2 p1), (X p2), (X p1), (X p0), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p2)), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 116 ms. Reduced automaton from 8 states, 14 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 203 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 73 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-21 16:03:16] [INFO ] Invariant cache hit.
[2024-05-21 16:03:16] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2024-05-21 16:03:17] [INFO ] After 984ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 16:03:17] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2024-05-21 16:03:18] [INFO ] After 739ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-21 16:03:18] [INFO ] After 941ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 113 ms.
[2024-05-21 16:03:18] [INFO ] After 1305ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 78 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=26 )
Parikh walk visited 2 properties in 2 ms.
Knowledge obtained : [(AND p0 p2 p1), (X p2), (X p1), (X p0), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p2)), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 9 factoid took 193 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 201 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 198 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0)]
Support contains 2 out of 1513 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1513/1513 places, 1936/1936 transitions.
Applied a total of 0 rules in 56 ms. Remains 1513 /1513 variables (removed 0) and now considering 1936/1936 (removed 0) transitions.
[2024-05-21 16:03:19] [INFO ] Invariant cache hit.
[2024-05-21 16:03:19] [INFO ] Implicit Places using invariants in 214 ms returned []
[2024-05-21 16:03:19] [INFO ] Invariant cache hit.
[2024-05-21 16:03:20] [INFO ] Implicit Places using invariants and state equation in 1031 ms returned []
Implicit Place search using SMT with State Equation took 1246 ms to find 0 implicit places.
[2024-05-21 16:03:20] [INFO ] Invariant cache hit.
[2024-05-21 16:03:21] [INFO ] Dead Transitions using invariants and state equation in 829 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2132 ms. Remains : 1513/1513 places, 1936/1936 transitions.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2113 edges and 1513 vertex of which 1504 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 88 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 202 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 76 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-21 16:03:21] [INFO ] Invariant cache hit.
[2024-05-21 16:03:22] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 16 ms returned sat
[2024-05-21 16:03:22] [INFO ] After 959ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 16:03:23] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 11 ms returned sat
[2024-05-21 16:03:23] [INFO ] After 708ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-21 16:03:24] [INFO ] After 915ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 113 ms.
[2024-05-21 16:03:24] [INFO ] After 1309ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 78 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=39 )
Parikh walk visited 2 properties in 1 ms.
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 6 factoid took 176 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 199 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 190 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 161 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 790 reset in 145 ms.
Product exploration explored 100000 steps with 783 reset in 296 ms.
Applying partial POR strategy [false, false, true, true, true]
Stuttering acceptance computed with spot in 166 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0)]
Support contains 2 out of 1513 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1513/1513 places, 1936/1936 transitions.
Graph (trivial) has 1845 edges and 1513 vertex of which 687 / 1513 are part of one of the 63 SCC in 4 ms
Free SCC test removed 624 places
Ensure Unique test removed 725 transitions
Reduce isomorphic transitions removed 725 transitions.
Graph (complete) has 1383 edges and 889 vertex of which 880 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Performed 481 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 481 rules applied. Total rules applied 483 place count 880 transition count 1206
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 495 place count 880 transition count 1194
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 495 place count 880 transition count 1207
Deduced a syphon composed of 502 places in 1 ms
Iterating global reduction 2 with 21 rules applied. Total rules applied 516 place count 880 transition count 1207
Discarding 286 places :
Symmetric choice reduction at 2 with 286 rule applications. Total rules 802 place count 594 transition count 911
Deduced a syphon composed of 231 places in 0 ms
Iterating global reduction 2 with 286 rules applied. Total rules applied 1088 place count 594 transition count 911
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 1099 place count 583 transition count 896
Deduced a syphon composed of 229 places in 1 ms
Iterating global reduction 2 with 11 rules applied. Total rules applied 1110 place count 583 transition count 896
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 1115 place count 583 transition count 891
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1126 place count 572 transition count 880
Deduced a syphon composed of 220 places in 0 ms
Iterating global reduction 3 with 11 rules applied. Total rules applied 1137 place count 572 transition count 880
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1139 place count 570 transition count 876
Deduced a syphon composed of 220 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1141 place count 570 transition count 876
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1143 place count 568 transition count 872
Deduced a syphon composed of 220 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1145 place count 568 transition count 872
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1149 place count 564 transition count 868
Deduced a syphon composed of 218 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1153 place count 564 transition count 868
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1155 place count 562 transition count 864
Deduced a syphon composed of 218 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1157 place count 562 transition count 864
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1159 place count 560 transition count 860
Deduced a syphon composed of 218 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1161 place count 560 transition count 860
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1165 place count 556 transition count 854
Deduced a syphon composed of 216 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1169 place count 556 transition count 854
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1173 place count 552 transition count 838
Deduced a syphon composed of 214 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1177 place count 552 transition count 838
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 3 with 1 rules applied. Total rules applied 1178 place count 552 transition count 838
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1182 place count 548 transition count 834
Deduced a syphon composed of 213 places in 0 ms
Iterating global reduction 4 with 4 rules applied. Total rules applied 1186 place count 548 transition count 834
Performed 107 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 320 places in 0 ms
Iterating global reduction 4 with 107 rules applied. Total rules applied 1293 place count 548 transition count 911
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 4 with 39 rules applied. Total rules applied 1332 place count 548 transition count 872
Discarding 102 places :
Symmetric choice reduction at 5 with 102 rule applications. Total rules 1434 place count 446 transition count 760
Deduced a syphon composed of 228 places in 0 ms
Iterating global reduction 5 with 102 rules applied. Total rules applied 1536 place count 446 transition count 760
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1542 place count 440 transition count 751
Deduced a syphon composed of 222 places in 0 ms
Iterating global reduction 5 with 6 rules applied. Total rules applied 1548 place count 440 transition count 751
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 229 places in 1 ms
Iterating global reduction 5 with 7 rules applied. Total rules applied 1555 place count 440 transition count 751
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1559 place count 440 transition count 747
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 1574 place count 425 transition count 728
Deduced a syphon composed of 218 places in 0 ms
Iterating global reduction 6 with 15 rules applied. Total rules applied 1589 place count 425 transition count 728
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1595 place count 425 transition count 722
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1599 place count 421 transition count 718
Deduced a syphon composed of 214 places in 0 ms
Iterating global reduction 7 with 4 rules applied. Total rules applied 1603 place count 421 transition count 718
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 217 places in 0 ms
Iterating global reduction 7 with 3 rules applied. Total rules applied 1606 place count 421 transition count 718
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1612 place count 421 transition count 712
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1615 place count 418 transition count 709
Deduced a syphon composed of 214 places in 1 ms
Iterating global reduction 8 with 3 rules applied. Total rules applied 1618 place count 418 transition count 709
Performed 71 Post agglomeration using F-continuation condition with reduction of 121 identical transitions.
Deduced a syphon composed of 285 places in 0 ms
Iterating global reduction 8 with 71 rules applied. Total rules applied 1689 place count 418 transition count 1033
Ensure Unique test removed 121 transitions
Reduce isomorphic transitions removed 121 transitions.
Iterating post reduction 8 with 121 rules applied. Total rules applied 1810 place count 418 transition count 912
Discarding 126 places :
Symmetric choice reduction at 9 with 126 rule applications. Total rules 1936 place count 292 transition count 575
Deduced a syphon composed of 168 places in 0 ms
Iterating global reduction 9 with 126 rules applied. Total rules applied 2062 place count 292 transition count 575
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 9 with 15 rules applied. Total rules applied 2077 place count 292 transition count 560
Discarding 25 places :
Symmetric choice reduction at 10 with 25 rule applications. Total rules 2102 place count 267 transition count 509
Deduced a syphon composed of 143 places in 0 ms
Iterating global reduction 10 with 25 rules applied. Total rules applied 2127 place count 267 transition count 509
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -50
Deduced a syphon composed of 146 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2130 place count 267 transition count 559
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2133 place count 264 transition count 531
Deduced a syphon composed of 143 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2136 place count 264 transition count 531
Deduced a syphon composed of 143 places in 0 ms
Drop transitions removed 45 transitions
Redundant transition composition rules discarded 45 transitions
Iterating global reduction 10 with 45 rules applied. Total rules applied 2181 place count 264 transition count 486
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 2185 place count 260 transition count 482
Deduced a syphon composed of 139 places in 0 ms
Iterating global reduction 10 with 4 rules applied. Total rules applied 2189 place count 260 transition count 482
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 142 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2192 place count 260 transition count 542
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2195 place count 257 transition count 527
Deduced a syphon composed of 139 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2198 place count 257 transition count 527
Deduced a syphon composed of 139 places in 0 ms
Applied a total of 2198 rules in 226 ms. Remains 257 /1513 variables (removed 1256) and now considering 527/1936 (removed 1409) transitions.
[2024-05-21 16:03:25] [INFO ] Redundant transitions in 9 ms returned []
[2024-05-21 16:03:25] [INFO ] Flow matrix only has 470 transitions (discarded 57 similar events)
// Phase 1: matrix 470 rows 257 cols
[2024-05-21 16:03:25] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 16:03:26] [INFO ] Dead Transitions using invariants and state equation in 278 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 257/1513 places, 527/1936 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 527 ms. Remains : 257/1513 places, 527/1936 transitions.
Built C files in :
/tmp/ltsmin17030020447481332000
[2024-05-21 16:03:26] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17030020447481332000
Running compilation step : cd /tmp/ltsmin17030020447481332000;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17030020447481332000;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17030020447481332000;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 1513 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1513/1513 places, 1936/1936 transitions.
Applied a total of 0 rules in 49 ms. Remains 1513 /1513 variables (removed 0) and now considering 1936/1936 (removed 0) transitions.
// Phase 1: matrix 1936 rows 1513 cols
[2024-05-21 16:03:29] [INFO ] Computed 4 invariants in 13 ms
[2024-05-21 16:03:29] [INFO ] Implicit Places using invariants in 207 ms returned []
[2024-05-21 16:03:29] [INFO ] Invariant cache hit.
[2024-05-21 16:03:30] [INFO ] Implicit Places using invariants and state equation in 984 ms returned []
Implicit Place search using SMT with State Equation took 1193 ms to find 0 implicit places.
[2024-05-21 16:03:30] [INFO ] Invariant cache hit.
[2024-05-21 16:03:31] [INFO ] Dead Transitions using invariants and state equation in 765 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2011 ms. Remains : 1513/1513 places, 1936/1936 transitions.
Built C files in :
/tmp/ltsmin7890321173266853298
[2024-05-21 16:03:31] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7890321173266853298
Running compilation step : cd /tmp/ltsmin7890321173266853298;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7890321173266853298;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7890321173266853298;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-21 16:03:34] [INFO ] Flatten gal took : 33 ms
[2024-05-21 16:03:34] [INFO ] Flatten gal took : 41 ms
[2024-05-21 16:03:34] [INFO ] Time to serialize gal into /tmp/LTL3093326571110598197.gal : 6 ms
[2024-05-21 16:03:34] [INFO ] Time to serialize properties into /tmp/LTL13875337415824835632.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3093326571110598197.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8442780533345925187.hoa' '-atoms' '/tmp/LTL13875337415824835632.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL13875337415824835632.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8442780533345925187.hoa
Detected timeout of ITS tools.
[2024-05-21 16:03:49] [INFO ] Flatten gal took : 30 ms
[2024-05-21 16:03:49] [INFO ] Flatten gal took : 30 ms
[2024-05-21 16:03:49] [INFO ] Time to serialize gal into /tmp/LTL1517676162062709969.gal : 6 ms
[2024-05-21 16:03:49] [INFO ] Time to serialize properties into /tmp/LTL7082266842173171364.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1517676162062709969.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7082266842173171364.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((G(("(p1175!=1)")||(X("(p1949!=1)"))))||(((("(p1175!=1)")||(X("(p1949!=1)")))U((G(("(p1175!=1)")||(X("(p1949!=1)"))))||(("(p321!=1)...222
Formula 0 simplified : F(!"(p1175!=1)" & X!"(p1949!=1)") & (FG!"(p1175!=1)" | (!"(p321!=1)" U (!"(p1175!=1)" & X!"(p1949!=1)")))
Detected timeout of ITS tools.
[2024-05-21 16:04:04] [INFO ] Flatten gal took : 30 ms
[2024-05-21 16:04:04] [INFO ] Applying decomposition
[2024-05-21 16:04:04] [INFO ] Flatten gal took : 30 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph14489436846550007821.txt' '-o' '/tmp/graph14489436846550007821.bin' '-w' '/tmp/graph14489436846550007821.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph14489436846550007821.bin' '-l' '-1' '-v' '-w' '/tmp/graph14489436846550007821.weights' '-q' '0' '-e' '0.001'
[2024-05-21 16:04:04] [INFO ] Decomposing Gal with order
[2024-05-21 16:04:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 16:04:05] [INFO ] Removed a total of 514 redundant transitions.
[2024-05-21 16:04:05] [INFO ] Flatten gal took : 94 ms
[2024-05-21 16:04:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 58 labels/synchronizations in 21 ms.
[2024-05-21 16:04:05] [INFO ] Time to serialize gal into /tmp/LTL15693120430412935161.gal : 16 ms
[2024-05-21 16:04:05] [INFO ] Time to serialize properties into /tmp/LTL3571913547225045364.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15693120430412935161.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3571913547225045364.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((G(("(i13.i0.i6.u260.p1175!=1)")||(X("(i28.i1.i2.u457.p1949!=1)"))))||(((("(i13.i0.i6.u260.p1175!=1)")||(X("(i28.i1.i2.u457.p1949!=...370
Formula 0 simplified : F(!"(i13.i0.i6.u260.p1175!=1)" & X!"(i28.i1.i2.u457.p1949!=1)") & (FG!"(i13.i0.i6.u260.p1175!=1)" | (!"(i4.i0.i0.u58.p321!=1)" U (!"...216
Reverse transition relation is NOT exact ! Due to transitions t26, t181, t262, t293, t442, t685, t737, t799, t850, t973, t1136, t1219, t1279, t1328, t1399,...2084
Computing Next relation with stutter on 89440 deadlock states
40 unique states visited
40 strongly connected components in search stack
41 transitions explored
40 items max in DFS search stack
570 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,5.8734,186204,1,0,300501,9559,22448,679106,547,79747,1202406
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CloudReconfiguration-PT-315-LTLFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property CloudReconfiguration-PT-315-LTLFireability-06 finished in 59218 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 1540 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1540/1540 places, 1967/1967 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1527 transition count 1952
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1527 transition count 1952
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 1527 transition count 1951
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 34 place count 1520 transition count 1944
Iterating global reduction 1 with 7 rules applied. Total rules applied 41 place count 1520 transition count 1944
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 45 place count 1516 transition count 1940
Iterating global reduction 1 with 4 rules applied. Total rules applied 49 place count 1516 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 51 place count 1514 transition count 1938
Iterating global reduction 1 with 2 rules applied. Total rules applied 53 place count 1514 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 55 place count 1512 transition count 1936
Iterating global reduction 1 with 2 rules applied. Total rules applied 57 place count 1512 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 59 place count 1510 transition count 1934
Iterating global reduction 1 with 2 rules applied. Total rules applied 61 place count 1510 transition count 1934
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 63 place count 1508 transition count 1931
Iterating global reduction 1 with 2 rules applied. Total rules applied 65 place count 1508 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 1507 transition count 1930
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 1507 transition count 1930
Applied a total of 67 rules in 448 ms. Remains 1507 /1540 variables (removed 33) and now considering 1930/1967 (removed 37) transitions.
// Phase 1: matrix 1930 rows 1507 cols
[2024-05-21 16:04:12] [INFO ] Computed 4 invariants in 14 ms
[2024-05-21 16:04:12] [INFO ] Implicit Places using invariants in 233 ms returned []
[2024-05-21 16:04:12] [INFO ] Invariant cache hit.
[2024-05-21 16:04:13] [INFO ] Implicit Places using invariants and state equation in 1012 ms returned []
Implicit Place search using SMT with State Equation took 1255 ms to find 0 implicit places.
[2024-05-21 16:04:13] [INFO ] Invariant cache hit.
[2024-05-21 16:04:14] [INFO ] Dead Transitions using invariants and state equation in 744 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1507/1540 places, 1930/1967 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2448 ms. Remains : 1507/1540 places, 1930/1967 transitions.
Stuttering acceptance computed with spot in 112 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-315-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 s639 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 775 reset in 176 ms.
Product exploration explored 100000 steps with 768 reset in 162 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2107 edges and 1507 vertex of which 1498 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 27 stabilizing places and 29 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 71 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 36 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 77 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 452303 steps, run timeout after 3001 ms. (steps per millisecond=150 ) properties seen :{}
Probabilistic random walk after 452303 steps, saw 121846 distinct states, run finished after 3001 ms. (steps per millisecond=150 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-21 16:04:18] [INFO ] Invariant cache hit.
[2024-05-21 16:04:18] [INFO ] After 172ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 16:04:18] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 10 ms returned sat
[2024-05-21 16:04:19] [INFO ] After 644ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 16:04:19] [INFO ] After 748ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 57 ms.
[2024-05-21 16:04:19] [INFO ] After 1005ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 77 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=77 )
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 108 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-315-LTLFireability-07 FALSE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-315-LTLFireability-07 finished in 7393 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(G(p1))))))'
Support contains 2 out of 1540 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1540/1540 places, 1967/1967 transitions.
Graph (trivial) has 1875 edges and 1540 vertex of which 681 / 1540 are part of one of the 62 SCC in 5 ms
Free SCC test removed 619 places
Ensure Unique test removed 717 transitions
Reduce isomorphic transitions removed 717 transitions.
Graph (complete) has 1421 edges and 921 vertex of which 912 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 499 transitions
Trivial Post-agglo rules discarded 499 transitions
Performed 499 trivial Post agglomeration. Transition count delta: 499
Iterating post reduction 0 with 499 rules applied. Total rules applied 501 place count 911 transition count 745
Reduce places removed 499 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 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 526 rules applied. Total rules applied 1027 place count 412 transition count 718
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 15 rules applied. Total rules applied 1042 place count 399 transition count 716
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 1045 place count 398 transition count 714
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 4 with 3 rules applied. Total rules applied 1048 place count 397 transition count 712
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 4 rules applied. Total rules applied 1052 place count 395 transition count 710
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1053 place count 394 transition count 710
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 48 Pre rules applied. Total rules applied 1053 place count 394 transition count 662
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 7 with 96 rules applied. Total rules applied 1149 place count 346 transition count 662
Discarding 19 places :
Symmetric choice reduction at 7 with 19 rule applications. Total rules 1168 place count 327 transition count 632
Iterating global reduction 7 with 19 rules applied. Total rules applied 1187 place count 327 transition count 632
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 7 with 2 rules applied. Total rules applied 1189 place count 327 transition count 630
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1191 place count 325 transition count 630
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 1191 place count 325 transition count 629
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 1193 place count 324 transition count 629
Discarding 10 places :
Symmetric choice reduction at 9 with 10 rule applications. Total rules 1203 place count 314 transition count 616
Iterating global reduction 9 with 10 rules applied. Total rules applied 1213 place count 314 transition count 616
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 1219 place count 314 transition count 610
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1220 place count 313 transition count 608
Iterating global reduction 10 with 1 rules applied. Total rules applied 1221 place count 313 transition count 608
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1222 place count 312 transition count 606
Iterating global reduction 10 with 1 rules applied. Total rules applied 1223 place count 312 transition count 606
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1224 place count 311 transition count 604
Iterating global reduction 10 with 1 rules applied. Total rules applied 1225 place count 311 transition count 604
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1226 place count 310 transition count 602
Iterating global reduction 10 with 1 rules applied. Total rules applied 1227 place count 310 transition count 602
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1228 place count 309 transition count 600
Iterating global reduction 10 with 1 rules applied. Total rules applied 1229 place count 309 transition count 600
Performed 142 Post agglomeration using F-continuation condition with reduction of 81 identical transitions.
Deduced a syphon composed of 142 places in 0 ms
Reduce places removed 142 places and 0 transitions.
Iterating global reduction 10 with 284 rules applied. Total rules applied 1513 place count 167 transition count 377
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 10 with 13 rules applied. Total rules applied 1526 place count 167 transition count 364
Discarding 5 places :
Symmetric choice reduction at 11 with 5 rule applications. Total rules 1531 place count 162 transition count 354
Iterating global reduction 11 with 5 rules applied. Total rules applied 1536 place count 162 transition count 354
Performed 13 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 11 with 26 rules applied. Total rules applied 1562 place count 149 transition count 339
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 11 with 13 rules applied. Total rules applied 1575 place count 149 transition count 326
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1576 place count 148 transition count 324
Iterating global reduction 12 with 1 rules applied. Total rules applied 1577 place count 148 transition count 324
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 12 with 40 rules applied. Total rules applied 1617 place count 128 transition count 363
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 12 with 25 rules applied. Total rules applied 1642 place count 128 transition count 338
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 1651 place count 119 transition count 320
Iterating global reduction 13 with 9 rules applied. Total rules applied 1660 place count 119 transition count 320
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1666 place count 119 transition count 314
Drop transitions removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 14 with 40 rules applied. Total rules applied 1706 place count 119 transition count 274
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1707 place count 118 transition count 273
Applied a total of 1707 rules in 88 ms. Remains 118 /1540 variables (removed 1422) and now considering 273/1967 (removed 1694) transitions.
[2024-05-21 16:04:19] [INFO ] Flow matrix only has 215 transitions (discarded 58 similar events)
// Phase 1: matrix 215 rows 118 cols
[2024-05-21 16:04:19] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 16:04:19] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-21 16:04:19] [INFO ] Flow matrix only has 215 transitions (discarded 58 similar events)
[2024-05-21 16:04:19] [INFO ] Invariant cache hit.
[2024-05-21 16:04:19] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:04:19] [INFO ] Implicit Places using invariants and state equation in 109 ms returned [46, 80]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 155 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 116/1540 places, 273/1967 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 114 transition count 271
Applied a total of 2 rules in 5 ms. Remains 114 /116 variables (removed 2) and now considering 271/273 (removed 2) transitions.
[2024-05-21 16:04:19] [INFO ] Flow matrix only has 213 transitions (discarded 58 similar events)
// Phase 1: matrix 213 rows 114 cols
[2024-05-21 16:04:19] [INFO ] Computed 0 invariants in 0 ms
[2024-05-21 16:04:19] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-21 16:04:19] [INFO ] Flow matrix only has 213 transitions (discarded 58 similar events)
[2024-05-21 16:04:19] [INFO ] Invariant cache hit.
[2024-05-21 16:04:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 16:04:19] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 114/1540 places, 271/1967 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 377 ms. Remains : 114/1540 places, 271/1967 transitions.
Stuttering acceptance computed with spot in 313 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-315-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0, 1} source=0 dest: 0}, { cond=p0, acceptance={1} source=0 dest: 1}, { cond=p0, acceptance={0, 1} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0, 1} source=1 dest: 0}, { cond=p0, acceptance={1} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0, 1} source=2 dest: 3}, { cond=p0, acceptance={1} source=2 dest: 4}, { cond=p0, acceptance={0, 1} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=3 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}, { cond=(AND p0 p1), acceptance={} source=3 dest: 4}, { cond=(AND p0 p1), acceptance={0} source=3 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=4 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=4 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=5 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=5 dest: 3}, { cond=(AND p0 p1), acceptance={} source=5 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={1} source=5 dest: 4}, { cond=(AND p0 p1), acceptance={0} source=5 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=5 dest: 5}]], initial=0, aps=[p0:(EQ s48 0), p1:(EQ s10 0)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 101 steps with 15 reset in 2 ms.
FORMULA CloudReconfiguration-PT-315-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-315-LTLFireability-09 finished in 710 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 1 out of 1540 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1540/1540 places, 1967/1967 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1527 transition count 1951
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1527 transition count 1951
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 1527 transition count 1950
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 33 place count 1521 transition count 1944
Iterating global reduction 1 with 6 rules applied. Total rules applied 39 place count 1521 transition count 1944
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 43 place count 1517 transition count 1940
Iterating global reduction 1 with 4 rules applied. Total rules applied 47 place count 1517 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 49 place count 1515 transition count 1938
Iterating global reduction 1 with 2 rules applied. Total rules applied 51 place count 1515 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 53 place count 1513 transition count 1936
Iterating global reduction 1 with 2 rules applied. Total rules applied 55 place count 1513 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 57 place count 1511 transition count 1934
Iterating global reduction 1 with 2 rules applied. Total rules applied 59 place count 1511 transition count 1934
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 61 place count 1509 transition count 1931
Iterating global reduction 1 with 2 rules applied. Total rules applied 63 place count 1509 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 1508 transition count 1930
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 1508 transition count 1930
Applied a total of 65 rules in 428 ms. Remains 1508 /1540 variables (removed 32) and now considering 1930/1967 (removed 37) transitions.
// Phase 1: matrix 1930 rows 1508 cols
[2024-05-21 16:04:20] [INFO ] Computed 4 invariants in 18 ms
[2024-05-21 16:04:20] [INFO ] Implicit Places using invariants in 219 ms returned []
[2024-05-21 16:04:20] [INFO ] Invariant cache hit.
[2024-05-21 16:04:21] [INFO ] Implicit Places using invariants and state equation in 1021 ms returned []
Implicit Place search using SMT with State Equation took 1242 ms to find 0 implicit places.
[2024-05-21 16:04:21] [INFO ] Invariant cache hit.
[2024-05-21 16:04:22] [INFO ] Dead Transitions using invariants and state equation in 747 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1508/1540 places, 1930/1967 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2419 ms. Remains : 1508/1540 places, 1930/1967 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-315-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s714 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 74 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-315-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-315-LTLFireability-10 finished in 2510 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(p2)&&p1)))))'
Support contains 3 out of 1540 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1540/1540 places, 1967/1967 transitions.
Graph (trivial) has 1867 edges and 1540 vertex of which 692 / 1540 are part of one of the 64 SCC in 1 ms
Free SCC test removed 628 places
Ensure Unique test removed 728 transitions
Reduce isomorphic transitions removed 728 transitions.
Graph (complete) has 1410 edges and 912 vertex of which 903 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 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 902 transition count 743
Reduce places removed 490 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 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 513 rules applied. Total rules applied 1005 place count 412 transition count 720
Reduce places removed 11 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 14 rules applied. Total rules applied 1019 place count 401 transition count 717
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1022 place count 398 transition count 717
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 48 Pre rules applied. Total rules applied 1022 place count 398 transition count 669
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 4 with 96 rules applied. Total rules applied 1118 place count 350 transition count 669
Discarding 20 places :
Symmetric choice reduction at 4 with 20 rule applications. Total rules 1138 place count 330 transition count 637
Iterating global reduction 4 with 20 rules applied. Total rules applied 1158 place count 330 transition count 637
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 1160 place count 330 transition count 635
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1162 place count 328 transition count 635
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1162 place count 328 transition count 634
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1164 place count 327 transition count 634
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1175 place count 316 transition count 619
Iterating global reduction 6 with 11 rules applied. Total rules applied 1186 place count 316 transition count 619
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1192 place count 316 transition count 613
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1194 place count 314 transition count 609
Iterating global reduction 7 with 2 rules applied. Total rules applied 1196 place count 314 transition count 609
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1198 place count 312 transition count 605
Iterating global reduction 7 with 2 rules applied. Total rules applied 1200 place count 312 transition count 605
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1202 place count 310 transition count 601
Iterating global reduction 7 with 2 rules applied. Total rules applied 1204 place count 310 transition count 601
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1206 place count 308 transition count 597
Iterating global reduction 7 with 2 rules applied. Total rules applied 1208 place count 308 transition count 597
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1210 place count 306 transition count 593
Iterating global reduction 7 with 2 rules applied. Total rules applied 1212 place count 306 transition count 593
Performed 142 Post agglomeration using F-continuation condition with reduction of 81 identical transitions.
Deduced a syphon composed of 142 places in 0 ms
Reduce places removed 142 places and 0 transitions.
Iterating global reduction 7 with 284 rules applied. Total rules applied 1496 place count 164 transition count 370
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 7 with 13 rules applied. Total rules applied 1509 place count 164 transition count 357
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1514 place count 159 transition count 347
Iterating global reduction 8 with 5 rules applied. Total rules applied 1519 place count 159 transition count 347
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 1543 place count 147 transition count 333
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 8 with 13 rules applied. Total rules applied 1556 place count 147 transition count 320
Performed 19 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 9 with 38 rules applied. Total rules applied 1594 place count 128 transition count 354
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 9 with 19 rules applied. Total rules applied 1613 place count 128 transition count 335
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1622 place count 119 transition count 317
Iterating global reduction 10 with 9 rules applied. Total rules applied 1631 place count 119 transition count 317
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1637 place count 119 transition count 311
Drop transitions removed 39 transitions
Redundant transition composition rules discarded 39 transitions
Iterating global reduction 11 with 39 rules applied. Total rules applied 1676 place count 119 transition count 272
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1677 place count 118 transition count 271
Applied a total of 1677 rules in 70 ms. Remains 118 /1540 variables (removed 1422) and now considering 271/1967 (removed 1696) transitions.
[2024-05-21 16:04:22] [INFO ] Flow matrix only has 214 transitions (discarded 57 similar events)
// Phase 1: matrix 214 rows 118 cols
[2024-05-21 16:04:22] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 16:04:22] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-21 16:04:22] [INFO ] Flow matrix only has 214 transitions (discarded 57 similar events)
[2024-05-21 16:04:22] [INFO ] Invariant cache hit.
[2024-05-21 16:04:22] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:04:22] [INFO ] Implicit Places using invariants and state equation in 119 ms returned [45, 78]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 176 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 116/1540 places, 271/1967 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 114 transition count 269
Applied a total of 2 rules in 4 ms. Remains 114 /116 variables (removed 2) and now considering 269/271 (removed 2) transitions.
[2024-05-21 16:04:22] [INFO ] Flow matrix only has 212 transitions (discarded 57 similar events)
// Phase 1: matrix 212 rows 114 cols
[2024-05-21 16:04:22] [INFO ] Computed 0 invariants in 0 ms
[2024-05-21 16:04:22] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-21 16:04:22] [INFO ] Flow matrix only has 212 transitions (discarded 57 similar events)
[2024-05-21 16:04:22] [INFO ] Invariant cache hit.
[2024-05-21 16:04:22] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 16:04:22] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 114/1540 places, 269/1967 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 392 ms. Remains : 114/1540 places, 269/1967 transitions.
Stuttering acceptance computed with spot in 168 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (OR (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : CloudReconfiguration-PT-315-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(OR (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND p1 p2), acceptance={} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 2}, { cond=p2, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s8 0), p1:(AND (EQ s35 1) (EQ s8 1)), p2:(EQ s102 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-315-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-315-LTLFireability-12 finished in 578 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(X(X(G(p1))))))'
Support contains 3 out of 1540 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1540/1540 places, 1967/1967 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1528 transition count 1952
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1528 transition count 1952
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 1528 transition count 1951
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 30 place count 1523 transition count 1946
Iterating global reduction 1 with 5 rules applied. Total rules applied 35 place count 1523 transition count 1946
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 37 place count 1521 transition count 1944
Iterating global reduction 1 with 2 rules applied. Total rules applied 39 place count 1521 transition count 1944
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 40 place count 1520 transition count 1943
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 1520 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 1519 transition count 1942
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 1519 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 1518 transition count 1941
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 1518 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 1517 transition count 1939
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 1517 transition count 1939
Applied a total of 47 rules in 374 ms. Remains 1517 /1540 variables (removed 23) and now considering 1939/1967 (removed 28) transitions.
// Phase 1: matrix 1939 rows 1517 cols
[2024-05-21 16:04:23] [INFO ] Computed 4 invariants in 14 ms
[2024-05-21 16:04:23] [INFO ] Implicit Places using invariants in 240 ms returned []
[2024-05-21 16:04:23] [INFO ] Invariant cache hit.
[2024-05-21 16:04:24] [INFO ] Implicit Places using invariants and state equation in 1035 ms returned []
Implicit Place search using SMT with State Equation took 1278 ms to find 0 implicit places.
[2024-05-21 16:04:24] [INFO ] Invariant cache hit.
[2024-05-21 16:04:25] [INFO ] Dead Transitions using invariants and state equation in 831 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1517/1540 places, 1939/1967 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2485 ms. Remains : 1517/1540 places, 1939/1967 transitions.
Stuttering acceptance computed with spot in 201 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-315-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(EQ s1077 1), p1:(OR (AND (EQ s1077 0) (EQ s1502 0)) (EQ s19 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 787 reset in 329 ms.
Product exploration explored 100000 steps with 799 reset in 180 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2116 edges and 1517 vertex of which 1508 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 88 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 167 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 84 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 3) seen :2
Running SMT prover for 1 properties.
[2024-05-21 16:04:26] [INFO ] Invariant cache hit.
[2024-05-21 16:04:27] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 10 ms returned sat
[2024-05-21 16:04:27] [INFO ] After 672ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-21 16:04:27] [INFO ] After 790ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 60 ms.
[2024-05-21 16:04:27] [INFO ] After 1067ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 1517 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1517/1517 places, 1939/1939 transitions.
Graph (trivial) has 1850 edges and 1517 vertex of which 693 / 1517 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 887 vertex of which 878 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 496 transitions
Trivial Post-agglo rules discarded 496 transitions
Performed 496 trivial Post agglomeration. Transition count delta: 496
Iterating post reduction 0 with 503 rules applied. Total rules applied 505 place count 878 transition count 636
Reduce places removed 496 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 556 rules applied. Total rules applied 1061 place count 382 transition count 576
Reduce places removed 39 places and 0 transitions.
Iterating post reduction 2 with 39 rules applied. Total rules applied 1100 place count 343 transition count 576
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 50 Pre rules applied. Total rules applied 1100 place count 343 transition count 526
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 3 with 100 rules applied. Total rules applied 1200 place count 293 transition count 526
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1211 place count 282 transition count 511
Iterating global reduction 3 with 11 rules applied. Total rules applied 1222 place count 282 transition count 511
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 1224 place count 282 transition count 509
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1226 place count 280 transition count 509
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1226 place count 280 transition count 508
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1228 place count 279 transition count 508
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 1236 place count 271 transition count 498
Iterating global reduction 5 with 8 rules applied. Total rules applied 1244 place count 271 transition count 498
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1250 place count 271 transition count 492
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1252 place count 269 transition count 480
Iterating global reduction 6 with 2 rules applied. Total rules applied 1254 place count 269 transition count 480
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 1255 place count 269 transition count 479
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1256 place count 268 transition count 479
Performed 144 Post agglomeration using F-continuation condition with reduction of 99 identical transitions.
Deduced a syphon composed of 144 places in 0 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 8 with 288 rules applied. Total rules applied 1544 place count 124 transition count 236
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 1557 place count 124 transition count 223
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 1559 place count 123 transition count 222
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 1562 place count 120 transition count 219
Iterating global reduction 10 with 3 rules applied. Total rules applied 1565 place count 120 transition count 219
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 10 with 24 rules applied. Total rules applied 1589 place count 108 transition count 205
Drop transitions removed 3 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 10 with 14 rules applied. Total rules applied 1603 place count 108 transition count 191
Performed 33 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 11 with 66 rules applied. Total rules applied 1669 place count 75 transition count 222
Drop transitions removed 33 transitions
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 11 with 57 rules applied. Total rules applied 1726 place count 75 transition count 165
Discarding 24 places :
Symmetric choice reduction at 12 with 24 rule applications. Total rules 1750 place count 51 transition count 141
Iterating global reduction 12 with 24 rules applied. Total rules applied 1774 place count 51 transition count 141
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 12 with 15 rules applied. Total rules applied 1789 place count 51 transition count 126
Discarding 6 places :
Symmetric choice reduction at 13 with 6 rule applications. Total rules 1795 place count 45 transition count 114
Iterating global reduction 13 with 6 rules applied. Total rules applied 1801 place count 45 transition count 114
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1807 place count 45 transition count 108
Drop transitions removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 14 with 30 rules applied. Total rules applied 1837 place count 45 transition count 78
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1840 place count 42 transition count 69
Iterating global reduction 14 with 3 rules applied. Total rules applied 1843 place count 42 transition count 69
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1846 place count 39 transition count 66
Iterating global reduction 14 with 3 rules applied. Total rules applied 1849 place count 39 transition count 66
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 14 with 3 rules applied. Total rules applied 1852 place count 39 transition count 63
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 15 with 3 rules applied. Total rules applied 1855 place count 39 transition count 60
Free-agglomeration rule applied 3 times.
Iterating global reduction 15 with 3 rules applied. Total rules applied 1858 place count 39 transition count 57
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 15 with 3 rules applied. Total rules applied 1861 place count 36 transition count 57
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1862 place count 36 transition count 57
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1863 place count 35 transition count 56
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 34 edges and 34 vertex of which 24 / 34 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 1865 place count 19 transition count 56
Drop transitions removed 24 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 17 with 30 rules applied. Total rules applied 1895 place count 19 transition count 26
Discarding 3 places :
Symmetric choice reduction at 18 with 3 rule applications. Total rules 1898 place count 16 transition count 23
Iterating global reduction 18 with 3 rules applied. Total rules applied 1901 place count 16 transition count 23
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 1907 place count 13 transition count 20
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 18 with 7 rules applied. Total rules applied 1914 place count 13 transition count 13
Free-agglomeration rule applied 1 times.
Iterating global reduction 19 with 1 rules applied. Total rules applied 1915 place count 13 transition count 12
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 1916 place count 12 transition count 12
Applied a total of 1916 rules in 67 ms. Remains 12 /1517 variables (removed 1505) and now considering 12/1939 (removed 1927) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 12/1517 places, 12/1939 transitions.
Finished random walk after 16 steps, including 2 resets, run visited all 1 properties in 1 ms. (steps per millisecond=16 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 140 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 187 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 200 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 1517 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1517/1517 places, 1939/1939 transitions.
Applied a total of 0 rules in 50 ms. Remains 1517 /1517 variables (removed 0) and now considering 1939/1939 (removed 0) transitions.
[2024-05-21 16:04:28] [INFO ] Invariant cache hit.
[2024-05-21 16:04:28] [INFO ] Implicit Places using invariants in 219 ms returned []
[2024-05-21 16:04:28] [INFO ] Invariant cache hit.
[2024-05-21 16:04:29] [INFO ] Implicit Places using invariants and state equation in 960 ms returned []
Implicit Place search using SMT with State Equation took 1180 ms to find 0 implicit places.
[2024-05-21 16:04:29] [INFO ] Invariant cache hit.
[2024-05-21 16:04:30] [INFO ] Dead Transitions using invariants and state equation in 803 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2034 ms. Remains : 1517/1517 places, 1939/1939 transitions.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2116 edges and 1517 vertex of which 1508 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 84 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 196 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 81 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 311650 steps, run timeout after 3001 ms. (steps per millisecond=103 ) properties seen :{}
Probabilistic random walk after 311650 steps, saw 88359 distinct states, run finished after 3001 ms. (steps per millisecond=103 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-21 16:04:34] [INFO ] Invariant cache hit.
[2024-05-21 16:04:34] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 12 ms returned sat
[2024-05-21 16:04:35] [INFO ] After 683ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2024-05-21 16:04:35] [INFO ] After 789ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:2
Attempting to minimize the solution found.
Minimization took 58 ms.
[2024-05-21 16:04:35] [INFO ] After 1118ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:2
[2024-05-21 16:04:35] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2024-05-21 16:04:36] [INFO ] After 910ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-21 16:04:36] [INFO ] After 1218ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 176 ms.
[2024-05-21 16:04:37] [INFO ] After 1720ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 9 ms.
Support contains 3 out of 1517 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1517/1517 places, 1939/1939 transitions.
Graph (trivial) has 1846 edges and 1517 vertex of which 664 / 1517 are part of one of the 62 SCC in 1 ms
Free SCC test removed 602 places
Drop transitions removed 765 transitions
Reduce isomorphic transitions removed 765 transitions.
Graph (complete) has 1348 edges and 915 vertex of which 906 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 510 transitions
Trivial Post-agglo rules discarded 510 transitions
Performed 510 trivial Post agglomeration. Transition count delta: 510
Iterating post reduction 0 with 517 rules applied. Total rules applied 519 place count 906 transition count 653
Reduce places removed 510 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions removed 41 transitions
Trivial Post-agglo rules discarded 41 transitions
Performed 41 trivial Post agglomeration. Transition count delta: 41
Iterating post reduction 1 with 573 rules applied. Total rules applied 1092 place count 396 transition count 590
Reduce places removed 41 places and 0 transitions.
Iterating post reduction 2 with 41 rules applied. Total rules applied 1133 place count 355 transition count 590
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 55 Pre rules applied. Total rules applied 1133 place count 355 transition count 535
Deduced a syphon composed of 55 places in 0 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 3 with 110 rules applied. Total rules applied 1243 place count 300 transition count 535
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 1251 place count 292 transition count 523
Iterating global reduction 3 with 8 rules applied. Total rules applied 1259 place count 292 transition count 523
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 1261 place count 292 transition count 521
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1263 place count 290 transition count 521
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1269 place count 284 transition count 513
Iterating global reduction 5 with 6 rules applied. Total rules applied 1275 place count 284 transition count 513
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1279 place count 284 transition count 509
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1281 place count 282 transition count 497
Iterating global reduction 6 with 2 rules applied. Total rules applied 1283 place count 282 transition count 497
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 1284 place count 282 transition count 496
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1285 place count 281 transition count 496
Performed 147 Post agglomeration using F-continuation condition with reduction of 99 identical transitions.
Deduced a syphon composed of 147 places in 0 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 8 with 294 rules applied. Total rules applied 1579 place count 134 transition count 250
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 1592 place count 134 transition count 237
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 1594 place count 133 transition count 236
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 1597 place count 130 transition count 233
Iterating global reduction 10 with 3 rules applied. Total rules applied 1600 place count 130 transition count 233
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 10 with 24 rules applied. Total rules applied 1624 place count 118 transition count 219
Drop transitions removed 3 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 10 with 14 rules applied. Total rules applied 1638 place count 118 transition count 205
Performed 35 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 11 with 70 rules applied. Total rules applied 1708 place count 83 transition count 237
Drop transitions removed 33 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 58 transitions.
Iterating post reduction 11 with 58 rules applied. Total rules applied 1766 place count 83 transition count 179
Discarding 24 places :
Symmetric choice reduction at 12 with 24 rule applications. Total rules 1790 place count 59 transition count 155
Iterating global reduction 12 with 24 rules applied. Total rules applied 1814 place count 59 transition count 155
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 12 with 15 rules applied. Total rules applied 1829 place count 59 transition count 140
Discarding 6 places :
Symmetric choice reduction at 13 with 6 rule applications. Total rules 1835 place count 53 transition count 128
Iterating global reduction 13 with 6 rules applied. Total rules applied 1841 place count 53 transition count 128
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1847 place count 53 transition count 122
Drop transitions removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 14 with 28 rules applied. Total rules applied 1875 place count 53 transition count 94
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1878 place count 50 transition count 85
Iterating global reduction 14 with 3 rules applied. Total rules applied 1881 place count 50 transition count 85
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1884 place count 47 transition count 82
Iterating global reduction 14 with 3 rules applied. Total rules applied 1887 place count 47 transition count 82
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 14 with 3 rules applied. Total rules applied 1890 place count 47 transition count 79
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 15 with 3 rules applied. Total rules applied 1893 place count 47 transition count 76
Free-agglomeration rule applied 3 times.
Iterating global reduction 15 with 3 rules applied. Total rules applied 1896 place count 47 transition count 73
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 15 with 3 rules applied. Total rules applied 1899 place count 44 transition count 73
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 16 with 2 rules applied. Total rules applied 1901 place count 44 transition count 73
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1902 place count 43 transition count 72
Applied a total of 1902 rules in 59 ms. Remains 43 /1517 variables (removed 1474) and now considering 72/1939 (removed 1867) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 43/1517 places, 72/1939 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 3) seen :2
Finished Best-First random walk after 3454 steps, including 1 resets, run visited all 1 properties in 4 ms. (steps per millisecond=863 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 144 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 182 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 181 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 185 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 783 reset in 172 ms.
Product exploration explored 100000 steps with 778 reset in 182 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 191 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 1517 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1517/1517 places, 1939/1939 transitions.
Graph (trivial) has 1846 edges and 1517 vertex of which 664 / 1517 are part of one of the 62 SCC in 1 ms
Free SCC test removed 602 places
Ensure Unique test removed 702 transitions
Reduce isomorphic transitions removed 702 transitions.
Graph (complete) has 1410 edges and 915 vertex of which 906 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Performed 495 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 495 rules applied. Total rules applied 497 place count 906 transition count 1232
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 510 place count 906 transition count 1219
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 510 place count 906 transition count 1232
Deduced a syphon composed of 519 places in 0 ms
Iterating global reduction 2 with 24 rules applied. Total rules applied 534 place count 906 transition count 1232
Discarding 294 places :
Symmetric choice reduction at 2 with 294 rule applications. Total rules 828 place count 612 transition count 929
Deduced a syphon composed of 238 places in 0 ms
Iterating global reduction 2 with 294 rules applied. Total rules applied 1122 place count 612 transition count 929
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 1132 place count 602 transition count 915
Deduced a syphon composed of 236 places in 1 ms
Iterating global reduction 2 with 10 rules applied. Total rules applied 1142 place count 602 transition count 915
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 1146 place count 602 transition count 911
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 1156 place count 592 transition count 901
Deduced a syphon composed of 228 places in 1 ms
Iterating global reduction 3 with 10 rules applied. Total rules applied 1166 place count 592 transition count 901
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1168 place count 590 transition count 897
Deduced a syphon composed of 228 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1170 place count 590 transition count 897
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1172 place count 588 transition count 893
Deduced a syphon composed of 228 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1174 place count 588 transition count 893
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1178 place count 584 transition count 889
Deduced a syphon composed of 226 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1182 place count 584 transition count 889
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1184 place count 582 transition count 885
Deduced a syphon composed of 226 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1186 place count 582 transition count 885
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1188 place count 580 transition count 881
Deduced a syphon composed of 226 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1190 place count 580 transition count 881
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1194 place count 576 transition count 875
Deduced a syphon composed of 224 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1198 place count 576 transition count 875
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1202 place count 572 transition count 859
Deduced a syphon composed of 222 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1206 place count 572 transition count 859
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 3 with 1 rules applied. Total rules applied 1207 place count 572 transition count 859
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1211 place count 568 transition count 855
Deduced a syphon composed of 221 places in 1 ms
Iterating global reduction 4 with 4 rules applied. Total rules applied 1215 place count 568 transition count 855
Performed 113 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 334 places in 0 ms
Iterating global reduction 4 with 113 rules applied. Total rules applied 1328 place count 568 transition count 930
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 4 with 38 rules applied. Total rules applied 1366 place count 568 transition count 892
Discarding 108 places :
Symmetric choice reduction at 5 with 108 rule applications. Total rules 1474 place count 460 transition count 774
Deduced a syphon composed of 236 places in 1 ms
Iterating global reduction 5 with 108 rules applied. Total rules applied 1582 place count 460 transition count 774
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1588 place count 454 transition count 765
Deduced a syphon composed of 230 places in 0 ms
Iterating global reduction 5 with 6 rules applied. Total rules applied 1594 place count 454 transition count 765
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 237 places in 1 ms
Iterating global reduction 5 with 7 rules applied. Total rules applied 1601 place count 454 transition count 765
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1606 place count 454 transition count 760
Discarding 16 places :
Symmetric choice reduction at 6 with 16 rule applications. Total rules 1622 place count 438 transition count 740
Deduced a syphon composed of 225 places in 0 ms
Iterating global reduction 6 with 16 rules applied. Total rules applied 1638 place count 438 transition count 740
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1644 place count 438 transition count 734
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1648 place count 434 transition count 730
Deduced a syphon composed of 221 places in 0 ms
Iterating global reduction 7 with 4 rules applied. Total rules applied 1652 place count 434 transition count 730
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 223 places in 0 ms
Iterating global reduction 7 with 2 rules applied. Total rules applied 1654 place count 434 transition count 730
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 1658 place count 434 transition count 726
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1660 place count 432 transition count 724
Deduced a syphon composed of 221 places in 1 ms
Iterating global reduction 8 with 2 rules applied. Total rules applied 1662 place count 432 transition count 724
Performed 74 Post agglomeration using F-continuation condition with reduction of 124 identical transitions.
Deduced a syphon composed of 295 places in 1 ms
Iterating global reduction 8 with 74 rules applied. Total rules applied 1736 place count 432 transition count 1066
Ensure Unique test removed 122 transitions
Reduce isomorphic transitions removed 122 transitions.
Iterating post reduction 8 with 122 rules applied. Total rules applied 1858 place count 432 transition count 944
Discarding 128 places :
Symmetric choice reduction at 9 with 128 rule applications. Total rules 1986 place count 304 transition count 602
Deduced a syphon composed of 176 places in 0 ms
Iterating global reduction 9 with 128 rules applied. Total rules applied 2114 place count 304 transition count 602
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 9 with 15 rules applied. Total rules applied 2129 place count 304 transition count 587
Discarding 26 places :
Symmetric choice reduction at 10 with 26 rule applications. Total rules 2155 place count 278 transition count 533
Deduced a syphon composed of 150 places in 0 ms
Iterating global reduction 10 with 26 rules applied. Total rules applied 2181 place count 278 transition count 533
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -50
Deduced a syphon composed of 153 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2184 place count 278 transition count 583
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2187 place count 275 transition count 555
Deduced a syphon composed of 150 places in 1 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2190 place count 275 transition count 555
Deduced a syphon composed of 150 places in 0 ms
Drop transitions removed 45 transitions
Redundant transition composition rules discarded 45 transitions
Iterating global reduction 10 with 45 rules applied. Total rules applied 2235 place count 275 transition count 510
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 2239 place count 271 transition count 506
Deduced a syphon composed of 146 places in 1 ms
Iterating global reduction 10 with 4 rules applied. Total rules applied 2243 place count 271 transition count 506
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 149 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2246 place count 271 transition count 566
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2249 place count 268 transition count 551
Deduced a syphon composed of 146 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2252 place count 268 transition count 551
Deduced a syphon composed of 146 places in 0 ms
Applied a total of 2252 rules in 205 ms. Remains 268 /1517 variables (removed 1249) and now considering 551/1939 (removed 1388) transitions.
[2024-05-21 16:04:38] [INFO ] Redundant transitions in 4 ms returned []
[2024-05-21 16:04:38] [INFO ] Flow matrix only has 495 transitions (discarded 56 similar events)
// Phase 1: matrix 495 rows 268 cols
[2024-05-21 16:04:38] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 16:04:38] [INFO ] Dead Transitions using invariants and state equation in 219 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 268/1517 places, 551/1939 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 443 ms. Remains : 268/1517 places, 551/1939 transitions.
Built C files in :
/tmp/ltsmin4949040821201320446
[2024-05-21 16:04:38] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4949040821201320446
Running compilation step : cd /tmp/ltsmin4949040821201320446;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4949040821201320446;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4949040821201320446;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 3 out of 1517 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1517/1517 places, 1939/1939 transitions.
Applied a total of 0 rules in 50 ms. Remains 1517 /1517 variables (removed 0) and now considering 1939/1939 (removed 0) transitions.
// Phase 1: matrix 1939 rows 1517 cols
[2024-05-21 16:04:42] [INFO ] Computed 4 invariants in 15 ms
[2024-05-21 16:04:42] [INFO ] Implicit Places using invariants in 216 ms returned []
[2024-05-21 16:04:42] [INFO ] Invariant cache hit.
[2024-05-21 16:04:43] [INFO ] Implicit Places using invariants and state equation in 979 ms returned []
Implicit Place search using SMT with State Equation took 1204 ms to find 0 implicit places.
[2024-05-21 16:04:43] [INFO ] Invariant cache hit.
[2024-05-21 16:04:43] [INFO ] Dead Transitions using invariants and state equation in 705 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1960 ms. Remains : 1517/1517 places, 1939/1939 transitions.
Built C files in :
/tmp/ltsmin2012756776238193143
[2024-05-21 16:04:43] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2012756776238193143
Running compilation step : cd /tmp/ltsmin2012756776238193143;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2012756776238193143;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2012756776238193143;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-21 16:04:47] [INFO ] Flatten gal took : 30 ms
[2024-05-21 16:04:47] [INFO ] Flatten gal took : 31 ms
[2024-05-21 16:04:47] [INFO ] Time to serialize gal into /tmp/LTL10605587639960359417.gal : 29 ms
[2024-05-21 16:04:47] [INFO ] Time to serialize properties into /tmp/LTL10635758434329620211.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10605587639960359417.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4283614397143317243.hoa' '-atoms' '/tmp/LTL10635758434329620211.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL10635758434329620211.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4283614397143317243.hoa
Detected timeout of ITS tools.
[2024-05-21 16:05:02] [INFO ] Flatten gal took : 28 ms
[2024-05-21 16:05:02] [INFO ] Flatten gal took : 28 ms
[2024-05-21 16:05:02] [INFO ] Time to serialize gal into /tmp/LTL13282979147127258494.gal : 5 ms
[2024-05-21 16:05:02] [INFO ] Time to serialize properties into /tmp/LTL10917938240133718309.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13282979147127258494.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10917938240133718309.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !(((F("(p1878==1)"))||(X(X(X(G("(((p1878==0)&&(p2567==0))||(p21==0))")))))))
Formula 0 simplified : G!"(p1878==1)" & XXXF!"(((p1878==0)&&(p2567==0))||(p21==0))"
Detected timeout of ITS tools.
[2024-05-21 16:05:17] [INFO ] Flatten gal took : 31 ms
[2024-05-21 16:05:17] [INFO ] Applying decomposition
[2024-05-21 16:05:17] [INFO ] Flatten gal took : 30 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph13777864016451400253.txt' '-o' '/tmp/graph13777864016451400253.bin' '-w' '/tmp/graph13777864016451400253.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph13777864016451400253.bin' '-l' '-1' '-v' '-w' '/tmp/graph13777864016451400253.weights' '-q' '0' '-e' '0.001'
[2024-05-21 16:05:17] [INFO ] Decomposing Gal with order
[2024-05-21 16:05:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 16:05:17] [INFO ] Removed a total of 483 redundant transitions.
[2024-05-21 16:05:17] [INFO ] Flatten gal took : 63 ms
[2024-05-21 16:05:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 22 ms.
[2024-05-21 16:05:17] [INFO ] Time to serialize gal into /tmp/LTL4661978567443907539.gal : 14 ms
[2024-05-21 16:05:17] [INFO ] Time to serialize properties into /tmp/LTL6879313952241434781.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4661978567443907539.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6879313952241434781.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !(((F("(i27.i0.i8.u439.p1878==1)"))||(X(X(X(G("(((i27.i0.i8.u439.p1878==0)&&(i29.i1.i2.u457.p2567==0))||(i3.u7.p21==0))")))))))
Formula 0 simplified : G!"(i27.i0.i8.u439.p1878==1)" & XXXF!"(((i27.i0.i8.u439.p1878==0)&&(i29.i1.i2.u457.p2567==0))||(i3.u7.p21==0))"
Reverse transition relation is NOT exact ! Due to transitions t26, t181, t262, t293, t322, t371, t442, t496, t590, t591, t685, t708, t713, t737, t769, t799...2157
Computing Next relation with stutter on 89440 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5842270287646279338
[2024-05-21 16:05:32] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5842270287646279338
Running compilation step : cd /tmp/ltsmin5842270287646279338;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5842270287646279338;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5842270287646279338;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property CloudReconfiguration-PT-315-LTLFireability-13 finished in 72645 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 U (G(!p0)||(G(p2)&&p1)))))'
Support contains 3 out of 1540 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1540/1540 places, 1967/1967 transitions.
Graph (trivial) has 1871 edges and 1540 vertex of which 685 / 1540 are part of one of the 62 SCC in 1 ms
Free SCC test removed 623 places
Ensure Unique test removed 723 transitions
Reduce isomorphic transitions removed 723 transitions.
Graph (complete) has 1415 edges and 917 vertex of which 908 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 499 transitions
Trivial Post-agglo rules discarded 499 transitions
Performed 499 trivial Post agglomeration. Transition count delta: 499
Iterating post reduction 0 with 499 rules applied. Total rules applied 501 place count 907 transition count 739
Reduce places removed 499 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 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 524 rules applied. Total rules applied 1025 place count 408 transition count 714
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 1038 place count 396 transition count 713
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 1041 place count 395 transition count 711
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 3 rules applied. Total rules applied 1044 place count 394 transition count 709
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1045 place count 393 transition count 709
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 48 Pre rules applied. Total rules applied 1045 place count 393 transition count 661
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 6 with 96 rules applied. Total rules applied 1141 place count 345 transition count 661
Discarding 17 places :
Symmetric choice reduction at 6 with 17 rule applications. Total rules 1158 place count 328 transition count 635
Iterating global reduction 6 with 17 rules applied. Total rules applied 1175 place count 328 transition count 635
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 6 with 2 rules applied. Total rules applied 1177 place count 328 transition count 633
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1179 place count 326 transition count 633
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 1179 place count 326 transition count 632
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1181 place count 325 transition count 632
Discarding 9 places :
Symmetric choice reduction at 8 with 9 rule applications. Total rules 1190 place count 316 transition count 621
Iterating global reduction 8 with 9 rules applied. Total rules applied 1199 place count 316 transition count 621
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 1205 place count 316 transition count 615
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1207 place count 314 transition count 611
Iterating global reduction 9 with 2 rules applied. Total rules applied 1209 place count 314 transition count 611
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1211 place count 312 transition count 607
Iterating global reduction 9 with 2 rules applied. Total rules applied 1213 place count 312 transition count 607
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1215 place count 310 transition count 603
Iterating global reduction 9 with 2 rules applied. Total rules applied 1217 place count 310 transition count 603
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1219 place count 308 transition count 599
Iterating global reduction 9 with 2 rules applied. Total rules applied 1221 place count 308 transition count 599
Performed 144 Post agglomeration using F-continuation condition with reduction of 80 identical transitions.
Deduced a syphon composed of 144 places in 0 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 9 with 288 rules applied. Total rules applied 1509 place count 164 transition count 375
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 9 with 18 rules applied. Total rules applied 1527 place count 164 transition count 357
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 1531 place count 160 transition count 352
Iterating global reduction 10 with 4 rules applied. Total rules applied 1535 place count 160 transition count 352
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 10 with 24 rules applied. Total rules applied 1559 place count 148 transition count 338
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 10 with 14 rules applied. Total rules applied 1573 place count 148 transition count 324
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 11 with 36 rules applied. Total rules applied 1609 place count 130 transition count 363
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 11 with 20 rules applied. Total rules applied 1629 place count 130 transition count 343
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1638 place count 121 transition count 325
Iterating global reduction 12 with 9 rules applied. Total rules applied 1647 place count 121 transition count 325
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 12 with 5 rules applied. Total rules applied 1652 place count 121 transition count 320
Drop transitions removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 13 with 40 rules applied. Total rules applied 1692 place count 121 transition count 280
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 13 with 2 rules applied. Total rules applied 1694 place count 121 transition count 280
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 1695 place count 121 transition count 279
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1696 place count 120 transition count 278
Applied a total of 1696 rules in 78 ms. Remains 120 /1540 variables (removed 1420) and now considering 278/1967 (removed 1689) transitions.
[2024-05-21 16:05:35] [INFO ] Flow matrix only has 222 transitions (discarded 56 similar events)
// Phase 1: matrix 222 rows 120 cols
[2024-05-21 16:05:35] [INFO ] Computed 0 invariants in 16 ms
[2024-05-21 16:05:36] [INFO ] Implicit Places using invariants in 235 ms returned []
[2024-05-21 16:05:36] [INFO ] Flow matrix only has 222 transitions (discarded 56 similar events)
[2024-05-21 16:05:36] [INFO ] Invariant cache hit.
[2024-05-21 16:05:36] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-21 16:05:36] [INFO ] Implicit Places using invariants and state equation in 289 ms returned [47, 80]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 526 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 118/1540 places, 278/1967 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 116 transition count 276
Applied a total of 2 rules in 5 ms. Remains 116 /118 variables (removed 2) and now considering 276/278 (removed 2) transitions.
[2024-05-21 16:05:36] [INFO ] Flow matrix only has 220 transitions (discarded 56 similar events)
// Phase 1: matrix 220 rows 116 cols
[2024-05-21 16:05:36] [INFO ] Computed 0 invariants in 9 ms
[2024-05-21 16:05:36] [INFO ] Implicit Places using invariants in 141 ms returned []
[2024-05-21 16:05:36] [INFO ] Flow matrix only has 220 transitions (discarded 56 similar events)
[2024-05-21 16:05:36] [INFO ] Invariant cache hit.
[2024-05-21 16:05:36] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:05:36] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 284 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 116/1540 places, 276/1967 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 894 ms. Remains : 116/1540 places, 276/1967 transitions.
Stuttering acceptance computed with spot in 72 ms :[(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (AND p0 (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-315-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))), acceptance={0} source=0 dest: 0}, { cond=(OR (AND (NOT p1) p0) (AND (NOT p2) p0)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 p2 p0), acceptance={1} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p2 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND p2 p0), acceptance={1} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s9 1) (NOT (AND (EQ s110 1) (NEQ s9 1)))), p0:(AND (EQ s110 1) (NEQ s9 1)), p2:(NEQ s11 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 2195 steps with 201 reset in 5 ms.
FORMULA CloudReconfiguration-PT-315-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-315-LTLFireability-14 finished in 989 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((p0||G(p1))))'
Support contains 3 out of 1540 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1540/1540 places, 1967/1967 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1527 transition count 1951
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1527 transition count 1951
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 1527 transition count 1950
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 34 place count 1520 transition count 1943
Iterating global reduction 1 with 7 rules applied. Total rules applied 41 place count 1520 transition count 1943
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 45 place count 1516 transition count 1939
Iterating global reduction 1 with 4 rules applied. Total rules applied 49 place count 1516 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 51 place count 1514 transition count 1937
Iterating global reduction 1 with 2 rules applied. Total rules applied 53 place count 1514 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 55 place count 1512 transition count 1935
Iterating global reduction 1 with 2 rules applied. Total rules applied 57 place count 1512 transition count 1935
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 59 place count 1510 transition count 1933
Iterating global reduction 1 with 2 rules applied. Total rules applied 61 place count 1510 transition count 1933
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 63 place count 1508 transition count 1930
Iterating global reduction 1 with 2 rules applied. Total rules applied 65 place count 1508 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 1507 transition count 1929
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 1507 transition count 1929
Applied a total of 67 rules in 430 ms. Remains 1507 /1540 variables (removed 33) and now considering 1929/1967 (removed 38) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2024-05-21 16:05:37] [INFO ] Computed 4 invariants in 14 ms
[2024-05-21 16:05:37] [INFO ] Implicit Places using invariants in 258 ms returned []
[2024-05-21 16:05:37] [INFO ] Invariant cache hit.
[2024-05-21 16:05:38] [INFO ] Implicit Places using invariants and state equation in 1051 ms returned []
Implicit Place search using SMT with State Equation took 1310 ms to find 0 implicit places.
[2024-05-21 16:05:38] [INFO ] Invariant cache hit.
[2024-05-21 16:05:39] [INFO ] Dead Transitions using invariants and state equation in 851 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1507/1540 places, 1929/1967 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2604 ms. Remains : 1507/1540 places, 1929/1967 transitions.
Stuttering acceptance computed with spot in 113 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-315-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(AND (EQ s947 1) (EQ s72 0)), p0:(EQ s483 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-315-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-315-LTLFireability-15 finished in 2733 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(X(X(G(p1))))))'
Found a Lengthening insensitive property : CloudReconfiguration-PT-315-LTLFireability-13
Stuttering acceptance computed with spot in 169 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 1540 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1540/1540 places, 1967/1967 transitions.
Graph (trivial) has 1874 edges and 1540 vertex of which 669 / 1540 are part of one of the 62 SCC in 1 ms
Free SCC test removed 607 places
Ensure Unique test removed 708 transitions
Reduce isomorphic transitions removed 708 transitions.
Graph (complete) has 1432 edges and 933 vertex of which 924 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.9 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 505 transitions
Trivial Post-agglo rules discarded 505 transitions
Performed 505 trivial Post agglomeration. Transition count delta: 505
Iterating post reduction 0 with 505 rules applied. Total rules applied 507 place count 923 transition count 748
Reduce places removed 505 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 533 rules applied. Total rules applied 1040 place count 418 transition count 720
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 1054 place count 404 transition count 720
Performed 52 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 52 Pre rules applied. Total rules applied 1054 place count 404 transition count 668
Deduced a syphon composed of 52 places in 1 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 3 with 104 rules applied. Total rules applied 1158 place count 352 transition count 668
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1175 place count 335 transition count 639
Iterating global reduction 3 with 17 rules applied. Total rules applied 1192 place count 335 transition count 639
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 1194 place count 335 transition count 637
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1196 place count 333 transition count 637
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 1205 place count 324 transition count 624
Iterating global reduction 5 with 9 rules applied. Total rules applied 1214 place count 324 transition count 624
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1218 place count 324 transition count 620
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1220 place count 322 transition count 616
Iterating global reduction 6 with 2 rules applied. Total rules applied 1222 place count 322 transition count 616
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1224 place count 320 transition count 612
Iterating global reduction 6 with 2 rules applied. Total rules applied 1226 place count 320 transition count 612
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1228 place count 318 transition count 608
Iterating global reduction 6 with 2 rules applied. Total rules applied 1230 place count 318 transition count 608
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1232 place count 316 transition count 604
Iterating global reduction 6 with 2 rules applied. Total rules applied 1234 place count 316 transition count 604
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1236 place count 314 transition count 600
Iterating global reduction 6 with 2 rules applied. Total rules applied 1238 place count 314 transition count 600
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1239 place count 313 transition count 593
Iterating global reduction 6 with 1 rules applied. Total rules applied 1240 place count 313 transition count 593
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 1241 place count 313 transition count 592
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1242 place count 312 transition count 592
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1243 place count 311 transition count 585
Iterating global reduction 8 with 1 rules applied. Total rules applied 1244 place count 311 transition count 585
Performed 144 Post agglomeration using F-continuation condition with reduction of 80 identical transitions.
Deduced a syphon composed of 144 places in 0 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 8 with 288 rules applied. Total rules applied 1532 place count 167 transition count 361
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 12 rules applied. Total rules applied 1544 place count 167 transition count 349
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 1546 place count 166 transition count 348
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 1550 place count 162 transition count 343
Iterating global reduction 10 with 4 rules applied. Total rules applied 1554 place count 162 transition count 343
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 10 with 22 rules applied. Total rules applied 1576 place count 151 transition count 330
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 10 with 11 rules applied. Total rules applied 1587 place count 151 transition count 319
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: -35
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 11 with 40 rules applied. Total rules applied 1627 place count 131 transition count 354
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 11 with 18 rules applied. Total rules applied 1645 place count 131 transition count 336
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1654 place count 122 transition count 318
Iterating global reduction 12 with 9 rules applied. Total rules applied 1663 place count 122 transition count 318
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1669 place count 122 transition count 312
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1670 place count 121 transition count 311
Applied a total of 1670 rules in 102 ms. Remains 121 /1540 variables (removed 1419) and now considering 311/1967 (removed 1656) transitions.
[2024-05-21 16:05:39] [INFO ] Flow matrix only has 255 transitions (discarded 56 similar events)
// Phase 1: matrix 255 rows 121 cols
[2024-05-21 16:05:39] [INFO ] Computed 0 invariants in 0 ms
[2024-05-21 16:05:39] [INFO ] Implicit Places using invariants in 80 ms returned []
[2024-05-21 16:05:39] [INFO ] Flow matrix only has 255 transitions (discarded 56 similar events)
[2024-05-21 16:05:39] [INFO ] Invariant cache hit.
[2024-05-21 16:05:40] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-21 16:05:40] [INFO ] Implicit Places using invariants and state equation in 252 ms returned [43, 78]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 335 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 119/1540 places, 311/1967 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 117 transition count 309
Applied a total of 2 rules in 3 ms. Remains 117 /119 variables (removed 2) and now considering 309/311 (removed 2) transitions.
[2024-05-21 16:05:40] [INFO ] Flow matrix only has 253 transitions (discarded 56 similar events)
// Phase 1: matrix 253 rows 117 cols
[2024-05-21 16:05:40] [INFO ] Computed 0 invariants in 0 ms
[2024-05-21 16:05:40] [INFO ] Implicit Places using invariants in 79 ms returned []
[2024-05-21 16:05:40] [INFO ] Flow matrix only has 253 transitions (discarded 56 similar events)
[2024-05-21 16:05:40] [INFO ] Invariant cache hit.
[2024-05-21 16:05:40] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-21 16:05:40] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 117/1540 places, 309/1967 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 630 ms. Remains : 117/1540 places, 309/1967 transitions.
Running random walk in product with property : CloudReconfiguration-PT-315-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(EQ s75 1), p1:(OR (AND (EQ s75 0) (EQ s113 0)) (EQ s1 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1014 steps with 101 reset in 2 ms.
Treatment of property CloudReconfiguration-PT-315-LTLFireability-13 finished in 906 ms.
FORMULA CloudReconfiguration-PT-315-LTLFireability-13 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
[2024-05-21 16:05:40] [INFO ] Flatten gal took : 32 ms
All properties solved without resorting to exhaustive model-checking.
Total runtime 227937 ms.

BK_STOP 1716307541499

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ 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-315"
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-315, 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-171624207900143"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-315.tgz
mv CloudReconfiguration-PT-315 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 ;