Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r045-oct2-162038292200557.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is CloudReconfiguration-PT-311, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038292200557
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 138K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 89K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 28 15:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 15:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 23 03:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 23 03:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 22 12:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 22 12:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 660K May 5 16:51 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-311-00
FORMULA_NAME CloudReconfiguration-PT-311-01
FORMULA_NAME CloudReconfiguration-PT-311-02
FORMULA_NAME CloudReconfiguration-PT-311-03
FORMULA_NAME CloudReconfiguration-PT-311-04
FORMULA_NAME CloudReconfiguration-PT-311-05
FORMULA_NAME CloudReconfiguration-PT-311-06
FORMULA_NAME CloudReconfiguration-PT-311-07
FORMULA_NAME CloudReconfiguration-PT-311-08
FORMULA_NAME CloudReconfiguration-PT-311-09
FORMULA_NAME CloudReconfiguration-PT-311-10
FORMULA_NAME CloudReconfiguration-PT-311-11
FORMULA_NAME CloudReconfiguration-PT-311-12
FORMULA_NAME CloudReconfiguration-PT-311-13
FORMULA_NAME CloudReconfiguration-PT-311-14
FORMULA_NAME CloudReconfiguration-PT-311-15

=== Now, execution of the tool begins

BK_START 1620587823399

Running Version 0
[2021-05-09 19:17:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-09 19:17:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 19:17:05] [INFO ] Load time of PNML (sax parser for PT used): 162 ms
[2021-05-09 19:17:05] [INFO ] Transformed 2585 places.
[2021-05-09 19:17:05] [INFO ] Transformed 3095 transitions.
[2021-05-09 19:17:05] [INFO ] Found NUPN structural information;
[2021-05-09 19:17:05] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 220 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Support contains 38 out of 2585 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 518 places :
Symmetric choice reduction at 0 with 518 rule applications. Total rules 518 place count 2067 transition count 2577
Iterating global reduction 0 with 518 rules applied. Total rules applied 1036 place count 2067 transition count 2577
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 1064 place count 2067 transition count 2549
Discarding 238 places :
Symmetric choice reduction at 1 with 238 rule applications. Total rules 1302 place count 1829 transition count 2311
Iterating global reduction 1 with 238 rules applied. Total rules applied 1540 place count 1829 transition count 2311
Discarding 89 places :
Symmetric choice reduction at 1 with 89 rule applications. Total rules 1629 place count 1740 transition count 2222
Iterating global reduction 1 with 89 rules applied. Total rules applied 1718 place count 1740 transition count 2222
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 1734 place count 1740 transition count 2206
Discarding 50 places :
Symmetric choice reduction at 2 with 50 rule applications. Total rules 1784 place count 1690 transition count 2156
Iterating global reduction 2 with 50 rules applied. Total rules applied 1834 place count 1690 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 1843 place count 1690 transition count 2147
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 1879 place count 1654 transition count 2107
Iterating global reduction 3 with 36 rules applied. Total rules applied 1915 place count 1654 transition count 2107
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 1941 place count 1628 transition count 2081
Iterating global reduction 3 with 26 rules applied. Total rules applied 1967 place count 1628 transition count 2081
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 1991 place count 1604 transition count 2057
Iterating global reduction 3 with 24 rules applied. Total rules applied 2015 place count 1604 transition count 2057
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 2039 place count 1580 transition count 2033
Iterating global reduction 3 with 24 rules applied. Total rules applied 2063 place count 1580 transition count 2033
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 2083 place count 1560 transition count 2000
Iterating global reduction 3 with 20 rules applied. Total rules applied 2103 place count 1560 transition count 2000
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 2109 place count 1554 transition count 1991
Iterating global reduction 3 with 6 rules applied. Total rules applied 2115 place count 1554 transition count 1991
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 2121 place count 1548 transition count 1984
Iterating global reduction 3 with 6 rules applied. Total rules applied 2127 place count 1548 transition count 1984
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 2129 place count 1548 transition count 1982
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 2130 place count 1547 transition count 1981
Iterating global reduction 4 with 1 rules applied. Total rules applied 2131 place count 1547 transition count 1981
Applied a total of 2131 rules in 1507 ms. Remains 1547 /2585 variables (removed 1038) and now considering 1981/3095 (removed 1114) transitions.
// Phase 1: matrix 1981 rows 1547 cols
[2021-05-09 19:17:07] [INFO ] Computed 4 place invariants in 23 ms
[2021-05-09 19:17:07] [INFO ] Implicit Places using invariants in 341 ms returned []
// Phase 1: matrix 1981 rows 1547 cols
[2021-05-09 19:17:07] [INFO ] Computed 4 place invariants in 10 ms
[2021-05-09 19:17:08] [INFO ] Implicit Places using invariants and state equation in 854 ms returned []
Implicit Place search using SMT with State Equation took 1218 ms to find 0 implicit places.
// Phase 1: matrix 1981 rows 1547 cols
[2021-05-09 19:17:08] [INFO ] Computed 4 place invariants in 10 ms
[2021-05-09 19:17:09] [INFO ] Dead Transitions using invariants and state equation in 599 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1547/2585 places, 1981/3095 transitions.
[2021-05-09 19:17:09] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-09 19:17:09] [INFO ] Flatten gal took : 127 ms
FORMULA CloudReconfiguration-PT-311-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-311-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-311-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-09 19:17:09] [INFO ] Flatten gal took : 60 ms
[2021-05-09 19:17:09] [INFO ] Input system was already deterministic with 1981 transitions.
Incomplete random walk after 100000 steps, including 1054 resets, run finished after 297 ms. (steps per millisecond=336 ) properties (out of 33) seen :10
Running SMT prover for 23 properties.
// Phase 1: matrix 1981 rows 1547 cols
[2021-05-09 19:17:09] [INFO ] Computed 4 place invariants in 11 ms
[2021-05-09 19:17:10] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 10 ms returned sat
[2021-05-09 19:17:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:17:11] [INFO ] [Real]Absence check using state equation in 660 ms returned unsat :0 sat :4 real:19
Attempting to minimize the solution found.
Minimization took 213 ms.
[2021-05-09 19:17:11] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :4 real:19
[2021-05-09 19:17:12] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 12 ms returned sat
[2021-05-09 19:17:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:17:14] [INFO ] [Nat]Absence check using state equation in 1612 ms returned unsat :1 sat :22
Attempting to minimize the solution found.
Minimization took 1114 ms.
[2021-05-09 19:17:15] [INFO ] SMT Verify possible in nat domain returned unsat :1 sat :22
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
[2021-05-09 19:17:15] [INFO ] Initial state test concluded for 1 properties.
FORMULA CloudReconfiguration-PT-311-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G((p0&&F(G(p1)))))))], workingDir=/home/mcc/execution]
Support contains 2 out of 1547 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1547/1547 places, 1981/1981 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1534 transition count 1967
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1534 transition count 1967
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 1534 transition count 1966
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 36 place count 1525 transition count 1955
Iterating global reduction 1 with 9 rules applied. Total rules applied 45 place count 1525 transition count 1955
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 53 place count 1517 transition count 1946
Iterating global reduction 1 with 8 rules applied. Total rules applied 61 place count 1517 transition count 1946
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 64 place count 1517 transition count 1943
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 69 place count 1512 transition count 1937
Iterating global reduction 2 with 5 rules applied. Total rules applied 74 place count 1512 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 76 place count 1510 transition count 1934
Iterating global reduction 2 with 2 rules applied. Total rules applied 78 place count 1510 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 79 place count 1509 transition count 1932
Iterating global reduction 2 with 1 rules applied. Total rules applied 80 place count 1509 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 81 place count 1508 transition count 1930
Iterating global reduction 2 with 1 rules applied. Total rules applied 82 place count 1508 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 83 place count 1507 transition count 1929
Iterating global reduction 2 with 1 rules applied. Total rules applied 84 place count 1507 transition count 1929
Applied a total of 84 rules in 396 ms. Remains 1507 /1547 variables (removed 40) and now considering 1929/1981 (removed 52) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2021-05-09 19:17:16] [INFO ] Computed 4 place invariants in 5 ms
[2021-05-09 19:17:16] [INFO ] Implicit Places using invariants in 221 ms returned []
// Phase 1: matrix 1929 rows 1507 cols
[2021-05-09 19:17:16] [INFO ] Computed 4 place invariants in 6 ms
[2021-05-09 19:17:17] [INFO ] Implicit Places using invariants and state equation in 786 ms returned []
Implicit Place search using SMT with State Equation took 1032 ms to find 0 implicit places.
// Phase 1: matrix 1929 rows 1507 cols
[2021-05-09 19:17:17] [INFO ] Computed 4 place invariants in 8 ms
[2021-05-09 19:17:17] [INFO ] Dead Transitions using invariants and state equation in 601 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1507/1547 places, 1929/1981 transitions.
Stuttering acceptance computed with spot in 246 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-311-00 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s1289 1), p1:(EQ s260 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-311-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-311-00 finished in 2333 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((G(F(p0))||(p1 U (p2||G(p1)))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 1547 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1547/1547 places, 1981/1981 transitions.
Graph (trivial) has 1887 edges and 1547 vertex of which 692 / 1547 are part of one of the 63 SCC in 9 ms
Free SCC test removed 629 places
Ensure Unique test removed 727 transitions
Reduce isomorphic transitions removed 727 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 502 transitions
Trivial Post-agglo rules discarded 502 transitions
Performed 502 trivial Post agglomeration. Transition count delta: 502
Iterating post reduction 0 with 502 rules applied. Total rules applied 503 place count 917 transition count 751
Reduce places removed 502 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 527 rules applied. Total rules applied 1030 place count 415 transition count 726
Reduce places removed 12 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 2 with 14 rules applied. Total rules applied 1044 place count 403 transition count 724
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1046 place count 402 transition count 723
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1046 place count 402 transition count 677
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1138 place count 356 transition count 677
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 1154 place count 340 transition count 651
Iterating global reduction 4 with 16 rules applied. Total rules applied 1170 place count 340 transition count 651
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 3 rules applied. Total rules applied 1173 place count 340 transition count 648
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1176 place count 337 transition count 648
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 1184 place count 329 transition count 637
Iterating global reduction 6 with 8 rules applied. Total rules applied 1192 place count 329 transition count 637
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1198 place count 329 transition count 631
Performed 152 Post agglomeration using F-continuation condition with reduction of 92 identical transitions.
Deduced a syphon composed of 152 places in 1 ms
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 7 with 304 rules applied. Total rules applied 1502 place count 177 transition count 387
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 7 with 13 rules applied. Total rules applied 1515 place count 177 transition count 374
Discarding 6 places :
Symmetric choice reduction at 8 with 6 rule applications. Total rules 1521 place count 171 transition count 366
Iterating global reduction 8 with 6 rules applied. Total rules applied 1527 place count 171 transition count 366
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1529 place count 169 transition count 363
Iterating global reduction 8 with 2 rules applied. Total rules applied 1531 place count 169 transition count 363
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1532 place count 169 transition count 362
Performed 11 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 9 with 22 rules applied. Total rules applied 1554 place count 158 transition count 348
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 9 with 11 rules applied. Total rules applied 1565 place count 158 transition count 337
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1566 place count 157 transition count 335
Iterating global reduction 10 with 1 rules applied. Total rules applied 1567 place count 157 transition count 335
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: -33
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 10 with 38 rules applied. Total rules applied 1605 place count 138 transition count 368
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 10 with 24 rules applied. Total rules applied 1629 place count 138 transition count 344
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1638 place count 129 transition count 326
Iterating global reduction 11 with 9 rules applied. Total rules applied 1647 place count 129 transition count 326
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1653 place count 129 transition count 320
Drop transitions removed 42 transitions
Redundant transition composition rules discarded 42 transitions
Iterating global reduction 12 with 42 rules applied. Total rules applied 1695 place count 129 transition count 278
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1696 place count 128 transition count 277
Applied a total of 1696 rules in 116 ms. Remains 128 /1547 variables (removed 1419) and now considering 277/1981 (removed 1704) transitions.
[2021-05-09 19:17:18] [INFO ] Flow matrix only has 218 transitions (discarded 59 similar events)
// Phase 1: matrix 218 rows 128 cols
[2021-05-09 19:17:18] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-09 19:17:18] [INFO ] Implicit Places using invariants in 36 ms returned []
[2021-05-09 19:17:18] [INFO ] Flow matrix only has 218 transitions (discarded 59 similar events)
// Phase 1: matrix 218 rows 128 cols
[2021-05-09 19:17:18] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-09 19:17:18] [INFO ] State equation strengthened by 5 read => feed constraints.
[2021-05-09 19:17:18] [INFO ] Implicit Places using invariants and state equation in 85 ms returned [18, 52]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 124 ms to find 2 implicit places.
[2021-05-09 19:17:18] [INFO ] Redundant transitions in 37 ms returned []
[2021-05-09 19:17:18] [INFO ] Flow matrix only has 218 transitions (discarded 59 similar events)
// Phase 1: matrix 218 rows 126 cols
[2021-05-09 19:17:18] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-09 19:17:18] [INFO ] Dead Transitions using invariants and state equation in 67 ms returned []
Starting structural reductions, iteration 1 : 126/1547 places, 277/1981 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 124 transition count 275
Applied a total of 4 rules in 6 ms. Remains 124 /126 variables (removed 2) and now considering 275/277 (removed 2) transitions.
[2021-05-09 19:17:18] [INFO ] Flow matrix only has 216 transitions (discarded 59 similar events)
// Phase 1: matrix 216 rows 124 cols
[2021-05-09 19:17:18] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-09 19:17:18] [INFO ] Implicit Places using invariants in 80 ms returned []
[2021-05-09 19:17:18] [INFO ] Flow matrix only has 216 transitions (discarded 59 similar events)
// Phase 1: matrix 216 rows 124 cols
[2021-05-09 19:17:18] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-09 19:17:18] [INFO ] State equation strengthened by 5 read => feed constraints.
[2021-05-09 19:17:18] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 124/1547 places, 275/1981 transitions.
Stuttering acceptance computed with spot in 57 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-311-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s62 1), p2:(AND (NEQ s15 1) (NEQ s8 1)), p1:(NEQ s8 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 16539 steps with 2115 reset in 74 ms.
FORMULA CloudReconfiguration-PT-311-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-311-01 finished in 669 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(((p0&&G(p1)) U (p2&&X(X(F(p3)))))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 1547 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1547/1547 places, 1981/1981 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1534 transition count 1967
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1534 transition count 1967
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 1534 transition count 1966
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 35 place count 1526 transition count 1956
Iterating global reduction 1 with 8 rules applied. Total rules applied 43 place count 1526 transition count 1956
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 50 place count 1519 transition count 1948
Iterating global reduction 1 with 7 rules applied. Total rules applied 57 place count 1519 transition count 1948
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 60 place count 1519 transition count 1945
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 64 place count 1515 transition count 1940
Iterating global reduction 2 with 4 rules applied. Total rules applied 68 place count 1515 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 70 place count 1513 transition count 1937
Iterating global reduction 2 with 2 rules applied. Total rules applied 72 place count 1513 transition count 1937
Applied a total of 72 rules in 336 ms. Remains 1513 /1547 variables (removed 34) and now considering 1937/1981 (removed 44) transitions.
// Phase 1: matrix 1937 rows 1513 cols
[2021-05-09 19:17:18] [INFO ] Computed 4 place invariants in 10 ms
[2021-05-09 19:17:19] [INFO ] Implicit Places using invariants in 272 ms returned []
// Phase 1: matrix 1937 rows 1513 cols
[2021-05-09 19:17:19] [INFO ] Computed 4 place invariants in 6 ms
[2021-05-09 19:17:19] [INFO ] Implicit Places using invariants and state equation in 710 ms returned []
Implicit Place search using SMT with State Equation took 999 ms to find 0 implicit places.
// Phase 1: matrix 1937 rows 1513 cols
[2021-05-09 19:17:19] [INFO ] Computed 4 place invariants in 8 ms
[2021-05-09 19:17:20] [INFO ] Dead Transitions using invariants and state equation in 671 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1513/1547 places, 1937/1981 transitions.
Stuttering acceptance computed with spot in 255 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), true, (NOT p1), (NOT p3), (NOT p3)]
Running random walk in product with property : CloudReconfiguration-PT-311-02 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) p0 p1), acceptance={0} source=3 dest: 3}, { cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) (NOT p1))), acceptance={0} source=3 dest: 4}, { cond=(AND (NOT p2) p0 p1), acceptance={0} source=3 dest: 5}, { cond=p2, acceptance={0} source=3 dest: 6}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 5}], [{ cond=true, acceptance={} source=6 dest: 7}], [{ cond=(NOT p3), acceptance={0} source=7 dest: 7}]], initial=0, aps=[p2:(EQ s1027 0), p0:(EQ s1407 1), p1:(EQ s642 1), p3:(NEQ s1436 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, 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 16666 reset in 407 ms.
Product exploration explored 100000 steps with 16666 reset in 423 ms.
Graph (complete) has 2114 edges and 1513 vertex of which 1504 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Knowledge obtained : [p2, (NOT p0), (NOT p1), p3]
Stuttering acceptance computed with spot in 237 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), true, (NOT p1), (NOT p3), (NOT p3)]
Product exploration explored 100000 steps with 16666 reset in 393 ms.
Product exploration explored 100000 steps with 16666 reset in 396 ms.
Applying partial POR strategy [false, false, false, false, true, true, false, true]
Stuttering acceptance computed with spot in 225 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), true, (NOT p1), (NOT p3), (NOT p3)]
Support contains 4 out of 1513 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 1513/1513 places, 1937/1937 transitions.
Graph (trivial) has 1841 edges and 1513 vertex of which 693 / 1513 are part of one of the 63 SCC in 1 ms
Free SCC test removed 630 places
Ensure Unique test removed 732 transitions
Reduce isomorphic transitions removed 732 transitions.
Performed 476 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 476 rules applied. Total rules applied 477 place count 883 transition count 1205
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 489 place count 883 transition count 1193
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 489 place count 883 transition count 1205
Deduced a syphon composed of 497 places in 1 ms
Iterating global reduction 2 with 21 rules applied. Total rules applied 510 place count 883 transition count 1205
Discarding 278 places :
Symmetric choice reduction at 2 with 278 rule applications. Total rules 788 place count 605 transition count 917
Deduced a syphon composed of 235 places in 1 ms
Iterating global reduction 2 with 278 rules applied. Total rules applied 1066 place count 605 transition count 917
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1078 place count 593 transition count 901
Deduced a syphon composed of 233 places in 1 ms
Iterating global reduction 2 with 12 rules applied. Total rules applied 1090 place count 593 transition count 901
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1096 place count 593 transition count 895
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1108 place count 581 transition count 883
Deduced a syphon composed of 223 places in 1 ms
Iterating global reduction 3 with 12 rules applied. Total rules applied 1120 place count 581 transition count 883
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1122 place count 579 transition count 879
Deduced a syphon composed of 223 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1124 place count 579 transition count 879
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1126 place count 577 transition count 875
Deduced a syphon composed of 223 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1128 place count 577 transition count 875
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1132 place count 573 transition count 871
Deduced a syphon composed of 221 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1136 place count 573 transition count 871
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1138 place count 571 transition count 867
Deduced a syphon composed of 221 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1140 place count 571 transition count 867
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1142 place count 569 transition count 863
Deduced a syphon composed of 221 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1144 place count 569 transition count 863
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1148 place count 565 transition count 857
Deduced a syphon composed of 219 places in 5 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1152 place count 565 transition count 857
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1156 place count 561 transition count 841
Deduced a syphon composed of 217 places in 15 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1160 place count 561 transition count 841
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 3 with 1 rules applied. Total rules applied 1161 place count 561 transition count 841
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1165 place count 557 transition count 837
Deduced a syphon composed of 216 places in 1 ms
Iterating global reduction 4 with 4 rules applied. Total rules applied 1169 place count 557 transition count 837
Performed 108 Post agglomeration using F-continuation condition with reduction of 11 identical transitions.
Deduced a syphon composed of 324 places in 0 ms
Iterating global reduction 4 with 108 rules applied. Total rules applied 1277 place count 557 transition count 915
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 4 with 40 rules applied. Total rules applied 1317 place count 557 transition count 875
Discarding 103 places :
Symmetric choice reduction at 5 with 103 rule applications. Total rules 1420 place count 454 transition count 761
Deduced a syphon composed of 231 places in 0 ms
Iterating global reduction 5 with 103 rules applied. Total rules applied 1523 place count 454 transition count 761
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1525 place count 454 transition count 759
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 1531 place count 448 transition count 751
Deduced a syphon composed of 225 places in 0 ms
Iterating global reduction 6 with 6 rules applied. Total rules applied 1537 place count 448 transition count 751
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 232 places in 1 ms
Iterating global reduction 6 with 7 rules applied. Total rules applied 1544 place count 448 transition count 751
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 1548 place count 448 transition count 747
Discarding 15 places :
Symmetric choice reduction at 7 with 15 rule applications. Total rules 1563 place count 433 transition count 728
Deduced a syphon composed of 221 places in 0 ms
Iterating global reduction 7 with 15 rules applied. Total rules applied 1578 place count 433 transition count 728
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1584 place count 433 transition count 722
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1588 place count 429 transition count 718
Deduced a syphon composed of 217 places in 0 ms
Iterating global reduction 8 with 4 rules applied. Total rules applied 1592 place count 429 transition count 718
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 220 places in 1 ms
Iterating global reduction 8 with 3 rules applied. Total rules applied 1595 place count 429 transition count 718
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 1601 place count 429 transition count 712
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 1604 place count 426 transition count 709
Deduced a syphon composed of 217 places in 0 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 1607 place count 426 transition count 709
Performed 68 Post agglomeration using F-continuation condition with reduction of 106 identical transitions.
Deduced a syphon composed of 285 places in 0 ms
Iterating global reduction 9 with 68 rules applied. Total rules applied 1675 place count 426 transition count 1017
Ensure Unique test removed 114 transitions
Reduce isomorphic transitions removed 114 transitions.
Iterating post reduction 9 with 114 rules applied. Total rules applied 1789 place count 426 transition count 903
Discarding 121 places :
Symmetric choice reduction at 10 with 121 rule applications. Total rules 1910 place count 305 transition count 581
Deduced a syphon composed of 172 places in 0 ms
Iterating global reduction 10 with 121 rules applied. Total rules applied 2031 place count 305 transition count 581
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 10 with 10 rules applied. Total rules applied 2041 place count 305 transition count 571
Discarding 21 places :
Symmetric choice reduction at 11 with 21 rule applications. Total rules 2062 place count 284 transition count 531
Deduced a syphon composed of 151 places in 0 ms
Iterating global reduction 11 with 21 rules applied. Total rules applied 2083 place count 284 transition count 531
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -54
Deduced a syphon composed of 154 places in 0 ms
Iterating global reduction 11 with 3 rules applied. Total rules applied 2086 place count 284 transition count 585
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 2089 place count 281 transition count 555
Deduced a syphon composed of 151 places in 0 ms
Iterating global reduction 11 with 3 rules applied. Total rules applied 2092 place count 281 transition count 555
Deduced a syphon composed of 151 places in 0 ms
Drop transitions removed 48 transitions
Redundant transition composition rules discarded 48 transitions
Iterating global reduction 11 with 48 rules applied. Total rules applied 2140 place count 281 transition count 507
Discarding 5 places :
Symmetric choice reduction at 11 with 5 rule applications. Total rules 2145 place count 276 transition count 501
Deduced a syphon composed of 146 places in 0 ms
Iterating global reduction 11 with 5 rules applied. Total rules applied 2150 place count 276 transition count 501
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 149 places in 1 ms
Iterating global reduction 11 with 3 rules applied. Total rules applied 2153 place count 276 transition count 561
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 2156 place count 273 transition count 546
Deduced a syphon composed of 146 places in 1 ms
Iterating global reduction 11 with 3 rules applied. Total rules applied 2159 place count 273 transition count 546
Deduced a syphon composed of 146 places in 0 ms
Applied a total of 2159 rules in 387 ms. Remains 273 /1513 variables (removed 1240) and now considering 546/1937 (removed 1391) transitions.
[2021-05-09 19:17:23] [INFO ] Redundant transitions in 7 ms returned []
[2021-05-09 19:17:23] [INFO ] Flow matrix only has 489 transitions (discarded 57 similar events)
// Phase 1: matrix 489 rows 273 cols
[2021-05-09 19:17:23] [INFO ] Computed 4 place invariants in 2 ms
[2021-05-09 19:17:24] [INFO ] Dead Transitions using invariants and state equation in 318 ms returned []
Finished structural reductions, in 1 iterations. Remains : 273/1513 places, 546/1937 transitions.
Product exploration explored 100000 steps with 16666 reset in 997 ms.
Product exploration explored 100000 steps with 16666 reset in 908 ms.
[2021-05-09 19:17:26] [INFO ] Flatten gal took : 55 ms
[2021-05-09 19:17:26] [INFO ] Flatten gal took : 51 ms
[2021-05-09 19:17:26] [INFO ] Time to serialize gal into /tmp/LTL16641330093371221770.gal : 25 ms
[2021-05-09 19:17:26] [INFO ] Time to serialize properties into /tmp/LTL2011807462322388639.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL16641330093371221770.gal, -t, CGAL, -LTL, /tmp/LTL2011807462322388639.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL16641330093371221770.gal -t CGAL -LTL /tmp/LTL2011807462322388639.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(X((("(p2376==1)")&&(G("(p1132==1)")))U(("(p1738==0)")&&(X(X(F("(p2416!=1)"))))))))))
Formula 0 simplified : !XXX(("(p2376==1)" & G"(p1132==1)") U ("(p1738==0)" & XXF"(p2416!=1)"))
Detected timeout of ITS tools.
[2021-05-09 19:17:41] [INFO ] Flatten gal took : 43 ms
[2021-05-09 19:17:41] [INFO ] Applying decomposition
[2021-05-09 19:17:41] [INFO ] Flatten gal took : 42 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph17580930087920843106.txt, -o, /tmp/graph17580930087920843106.bin, -w, /tmp/graph17580930087920843106.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph17580930087920843106.bin, -l, -1, -v, -w, /tmp/graph17580930087920843106.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-09 19:17:41] [INFO ] Decomposing Gal with order
[2021-05-09 19:17:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 19:17:41] [INFO ] Removed a total of 520 redundant transitions.
[2021-05-09 19:17:41] [INFO ] Flatten gal took : 110 ms
[2021-05-09 19:17:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 31 ms.
[2021-05-09 19:17:41] [INFO ] Time to serialize gal into /tmp/LTL7279707066141271232.gal : 17 ms
[2021-05-09 19:17:41] [INFO ] Time to serialize properties into /tmp/LTL16976494624536508116.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL7279707066141271232.gal, -t, CGAL, -LTL, /tmp/LTL16976494624536508116.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL7279707066141271232.gal -t CGAL -LTL /tmp/LTL16976494624536508116.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X(X(X((("(i37.i1.i5.u575.p2376==1)")&&(G("(i17.u252.p1132==1)")))U(("(i27.i2.i2.u417.p1738==0)")&&(X(X(F("(i37.i1.i3.u588.p2416!=1)"))))))))))
Formula 0 simplified : !XXX(("(i37.i1.i5.u575.p2376==1)" & G"(i17.u252.p1132==1)") U ("(i27.i2.i2.u417.p1738==0)" & XXF"(i37.i1.i3.u588.p2416!=1)"))
Reverse transition relation is NOT exact ! Due to transitions t26, t193, t222, t274, t334, t383, t454, t659, t742, t774, t853, t1177, t1229, t1260, t1289, t1338, t1488, t1506, t1629, t1674, t1686, t1726, t1822, t1838, t1840, t1841, t1845, i0.t503, i0.t23, i0.i1.i0.t1416, i0.i2.i0.t931, i0.i3.i2.t461, i2.t1563, i2.i0.t1584, i2.i0.t1701, i2.i0.t1792, i2.i0.t1804, i2.i0.i0.t1836, i2.i0.i0.t1828, i2.i0.i0.t1827, i2.i0.i0.t1825, i2.i0.i0.t1823, i2.i0.i0.t1807, i2.i0.i0.t1805, i2.i0.i0.t1705, i2.i0.i0.t1704, i2.i0.i0.t1703, i2.i0.i0.t1702, i2.i0.i0.t1687, i2.i0.i0.t1588, i2.i0.i0.t1587, i2.i0.i0.t1586, i2.i0.i0.t1585, i2.i0.i0.t1570, i2.i0.i0.u10.t1826, i2.i0.i0.u31.t1748, i2.i0.i0.u77.t1551, i13.t1264, i16.t1152, i17.t1025, i18.i1.t1038, i18.i1.t1093, i18.i1.t1243, i18.i1.t1244, i18.i1.i2.t1352, i18.i1.i2.t1351, i18.i1.i2.t1314, i18.i1.i2.t1127, i18.i1.i2.t1126, i18.i1.i2.t1125, i18.i1.i2.t1124, i18.i1.i2.t1123, i18.i1.i2.t1113, i18.i1.i2.t1095, i18.i1.i2.t1094, i18.i1.i2.t1056, i18.i1.i2.t1055, i18.i1.i2.t1048, i18.i1.i2.t1039, i18.i1.i2.t1007, i18.i1.i2.u183.t1248, i18.i1.i2.u225.t1132, i18.i1.i2.u225.t1134, i18.i1.i4.t1878, i18.i2.i0.u263.t1000, i23.t778, i26.t663, i27.t609, i27.i0.t756, i27.i0.t757, i27.i0.t866, i27.i0.t867, i27.i0.i4.t762, i27.i0.i4.t761, i27.i0.i4.t638, i27.i0.i4.t637, i27.i0.i4.t636, i27.i0.i4.t635, i27.i0.i4.t624, i27.i0.i4.t623, i27.i0.i4.t612, i27.i0.i4.t611, i27.i0.i4.t573, i27.i0.i4.t572, i27.i0.i4.t565, i27.i0.i4.t563, i27.i0.i4.t562, i27.i0.i4.t537, i27.i0.i4.u396.t643, i27.i0.i4.u396.t645, i27.i0.i4.u398.t634, i27.i1.t1860, i27.i3.i0.u424.t555, i27.i4.t530, i32.t309, i35.t197, i37.i0.t76, i37.i1.t83, i37.i1.t144, i37.i1.t288, i37.i1.t289, i37.i1.t396, i37.i1.t397, i37.i1.i4.u573.t1885, i37.i1.i7.t359, i37.i1.i7.t179, i37.i1.i7.t177, i37.i1.i7.t169, i37.i1.i7.t168, i37.i1.i7.t158, i37.i1.i7.t146, i37.i1.i7.t145, i37.i1.i7.t107, i37.i1.i7.t106, i37.i1.i7.t95, i37.i1.i7.t94, i37.i1.i7.t84, i37.i1.i7.t57, i37.i1.i7.u523.t293, i37.i1.i7.u609.t96, i37.i1.i7.u609.t170, i37.i1.i7.u609.t171, i37.i1.i7.u609.t172, i38.u602.t50, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :128/1650/144/1922
Computing Next relation with stutter on 62480 deadlock states
6 unique states visited
0 strongly connected components in search stack
5 transitions explored
6 items max in DFS search stack
294 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,0,3.09415,118616,1,0,206161,4910,19415,345841,527,22351,779389
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA CloudReconfiguration-PT-311-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property CloudReconfiguration-PT-311-02 finished in 26782 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((p0||X(F((p1 U (p2||G(p1))))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 1547 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1547/1547 places, 1981/1981 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1533 transition count 1966
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1533 transition count 1966
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 29 place count 1533 transition count 1965
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 38 place count 1524 transition count 1954
Iterating global reduction 1 with 9 rules applied. Total rules applied 47 place count 1524 transition count 1954
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 55 place count 1516 transition count 1945
Iterating global reduction 1 with 8 rules applied. Total rules applied 63 place count 1516 transition count 1945
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 66 place count 1516 transition count 1942
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 71 place count 1511 transition count 1936
Iterating global reduction 2 with 5 rules applied. Total rules applied 76 place count 1511 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 78 place count 1509 transition count 1933
Iterating global reduction 2 with 2 rules applied. Total rules applied 80 place count 1509 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 81 place count 1508 transition count 1931
Iterating global reduction 2 with 1 rules applied. Total rules applied 82 place count 1508 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 83 place count 1507 transition count 1929
Iterating global reduction 2 with 1 rules applied. Total rules applied 84 place count 1507 transition count 1929
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 85 place count 1506 transition count 1928
Iterating global reduction 2 with 1 rules applied. Total rules applied 86 place count 1506 transition count 1928
Applied a total of 86 rules in 412 ms. Remains 1506 /1547 variables (removed 41) and now considering 1928/1981 (removed 53) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2021-05-09 19:17:45] [INFO ] Computed 4 place invariants in 8 ms
[2021-05-09 19:17:46] [INFO ] Implicit Places using invariants in 194 ms returned []
// Phase 1: matrix 1928 rows 1506 cols
[2021-05-09 19:17:46] [INFO ] Computed 4 place invariants in 7 ms
[2021-05-09 19:17:46] [INFO ] Implicit Places using invariants and state equation in 778 ms returned []
Implicit Place search using SMT with State Equation took 976 ms to find 0 implicit places.
// Phase 1: matrix 1928 rows 1506 cols
[2021-05-09 19:17:46] [INFO ] Computed 4 place invariants in 8 ms
[2021-05-09 19:17:47] [INFO ] Dead Transitions using invariants and state equation in 654 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1506/1547 places, 1928/1981 transitions.
Stuttering acceptance computed with spot in 49 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-311-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(NEQ s179 0), p2:(AND (NEQ s629 1) (NEQ s576 1)), p1:(NEQ s576 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 33226 reset in 641 ms.
Product exploration explored 100000 steps with 33223 reset in 651 ms.
Graph (complete) has 2105 edges and 1506 vertex of which 1497 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Knowledge obtained : [(NOT p0), p2, p1]
Stuttering acceptance computed with spot in 56 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Product exploration explored 100000 steps with 33229 reset in 643 ms.
Product exploration explored 100000 steps with 33297 reset in 640 ms.
Applying partial POR strategy [true, true]
Stuttering acceptance computed with spot in 42 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Support contains 3 out of 1506 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 1506/1506 places, 1928/1928 transitions.
Graph (trivial) has 1833 edges and 1506 vertex of which 679 / 1506 are part of one of the 62 SCC in 2 ms
Free SCC test removed 617 places
Ensure Unique test removed 715 transitions
Reduce isomorphic transitions removed 715 transitions.
Performed 481 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 481 rules applied. Total rules applied 482 place count 889 transition count 1213
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 1 with 14 rules applied. Total rules applied 496 place count 889 transition count 1200
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 2 with 2 rules applied. Total rules applied 498 place count 889 transition count 1199
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 499 place count 889 transition count 1198
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 23 Pre rules applied. Total rules applied 499 place count 889 transition count 1211
Deduced a syphon composed of 506 places in 0 ms
Iterating global reduction 4 with 23 rules applied. Total rules applied 522 place count 889 transition count 1211
Discarding 286 places :
Symmetric choice reduction at 4 with 286 rule applications. Total rules 808 place count 603 transition count 915
Deduced a syphon composed of 236 places in 1 ms
Iterating global reduction 4 with 286 rules applied. Total rules applied 1094 place count 603 transition count 915
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 1106 place count 591 transition count 899
Deduced a syphon composed of 234 places in 0 ms
Iterating global reduction 4 with 12 rules applied. Total rules applied 1118 place count 591 transition count 899
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 1124 place count 591 transition count 893
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 1136 place count 579 transition count 881
Deduced a syphon composed of 224 places in 0 ms
Iterating global reduction 5 with 12 rules applied. Total rules applied 1148 place count 579 transition count 881
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1149 place count 578 transition count 879
Deduced a syphon composed of 224 places in 0 ms
Iterating global reduction 5 with 1 rules applied. Total rules applied 1150 place count 578 transition count 879
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1151 place count 577 transition count 877
Deduced a syphon composed of 224 places in 0 ms
Iterating global reduction 5 with 1 rules applied. Total rules applied 1152 place count 577 transition count 877
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1154 place count 575 transition count 875
Deduced a syphon composed of 223 places in 0 ms
Iterating global reduction 5 with 2 rules applied. Total rules applied 1156 place count 575 transition count 875
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1157 place count 574 transition count 873
Deduced a syphon composed of 223 places in 1 ms
Iterating global reduction 5 with 1 rules applied. Total rules applied 1158 place count 574 transition count 873
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1159 place count 573 transition count 871
Deduced a syphon composed of 223 places in 0 ms
Iterating global reduction 5 with 1 rules applied. Total rules applied 1160 place count 573 transition count 871
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1162 place count 571 transition count 868
Deduced a syphon composed of 222 places in 1 ms
Iterating global reduction 5 with 2 rules applied. Total rules applied 1164 place count 571 transition count 868
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1166 place count 569 transition count 860
Deduced a syphon composed of 221 places in 0 ms
Iterating global reduction 5 with 2 rules applied. Total rules applied 1168 place count 569 transition count 860
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1170 place count 567 transition count 858
Deduced a syphon composed of 220 places in 0 ms
Iterating global reduction 5 with 2 rules applied. Total rules applied 1172 place count 567 transition count 858
Performed 109 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 329 places in 0 ms
Iterating global reduction 5 with 109 rules applied. Total rules applied 1281 place count 567 transition count 932
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 5 with 41 rules applied. Total rules applied 1322 place count 567 transition count 891
Discarding 103 places :
Symmetric choice reduction at 6 with 103 rule applications. Total rules 1425 place count 464 transition count 780
Deduced a syphon composed of 235 places in 0 ms
Iterating global reduction 6 with 103 rules applied. Total rules applied 1528 place count 464 transition count 780
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 1533 place count 459 transition count 772
Deduced a syphon composed of 230 places in 0 ms
Iterating global reduction 6 with 5 rules applied. Total rules applied 1538 place count 459 transition count 772
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 238 places in 0 ms
Iterating global reduction 6 with 8 rules applied. Total rules applied 1546 place count 459 transition count 772
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1551 place count 459 transition count 767
Discarding 17 places :
Symmetric choice reduction at 7 with 17 rule applications. Total rules 1568 place count 442 transition count 746
Deduced a syphon composed of 225 places in 0 ms
Iterating global reduction 7 with 17 rules applied. Total rules applied 1585 place count 442 transition count 746
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1591 place count 442 transition count 740
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1595 place count 438 transition count 736
Deduced a syphon composed of 221 places in 0 ms
Iterating global reduction 8 with 4 rules applied. Total rules applied 1599 place count 438 transition count 736
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 224 places in 0 ms
Iterating global reduction 8 with 3 rules applied. Total rules applied 1602 place count 438 transition count 736
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 1608 place count 438 transition count 730
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 1611 place count 435 transition count 727
Deduced a syphon composed of 221 places in 0 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 1614 place count 435 transition count 727
Performed 74 Post agglomeration using F-continuation condition with reduction of 131 identical transitions.
Deduced a syphon composed of 295 places in 0 ms
Iterating global reduction 9 with 74 rules applied. Total rules applied 1688 place count 435 transition count 1082
Ensure Unique test removed 123 transitions
Reduce isomorphic transitions removed 123 transitions.
Iterating post reduction 9 with 123 rules applied. Total rules applied 1811 place count 435 transition count 959
Discarding 130 places :
Symmetric choice reduction at 10 with 130 rule applications. Total rules 1941 place count 305 transition count 603
Deduced a syphon composed of 174 places in 0 ms
Iterating global reduction 10 with 130 rules applied. Total rules applied 2071 place count 305 transition count 603
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 10 with 17 rules applied. Total rules applied 2088 place count 305 transition count 586
Discarding 27 places :
Symmetric choice reduction at 11 with 27 rule applications. Total rules 2115 place count 278 transition count 529
Deduced a syphon composed of 147 places in 1 ms
Iterating global reduction 11 with 27 rules applied. Total rules applied 2142 place count 278 transition count 529
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -32
Deduced a syphon composed of 149 places in 0 ms
Iterating global reduction 11 with 2 rules applied. Total rules applied 2144 place count 278 transition count 561
Discarding 2 places :
Symmetric choice reduction at 11 with 2 rule applications. Total rules 2146 place count 276 transition count 543
Deduced a syphon composed of 147 places in 0 ms
Iterating global reduction 11 with 2 rules applied. Total rules applied 2148 place count 276 transition count 543
Deduced a syphon composed of 147 places in 0 ms
Drop transitions removed 53 transitions
Redundant transition composition rules discarded 53 transitions
Iterating global reduction 11 with 53 rules applied. Total rules applied 2201 place count 276 transition count 490
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 2205 place count 272 transition count 486
Deduced a syphon composed of 143 places in 0 ms
Iterating global reduction 11 with 4 rules applied. Total rules applied 2209 place count 272 transition count 486
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 146 places in 0 ms
Iterating global reduction 11 with 3 rules applied. Total rules applied 2212 place count 272 transition count 546
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 2215 place count 269 transition count 531
Deduced a syphon composed of 143 places in 0 ms
Iterating global reduction 11 with 3 rules applied. Total rules applied 2218 place count 269 transition count 531
Deduced a syphon composed of 143 places in 1 ms
Applied a total of 2218 rules in 162 ms. Remains 269 /1506 variables (removed 1237) and now considering 531/1928 (removed 1397) transitions.
[2021-05-09 19:17:50] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-09 19:17:50] [INFO ] Flow matrix only has 474 transitions (discarded 57 similar events)
// Phase 1: matrix 474 rows 269 cols
[2021-05-09 19:17:50] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-09 19:17:50] [INFO ] Dead Transitions using invariants and state equation in 216 ms returned []
Finished structural reductions, in 1 iterations. Remains : 269/1506 places, 531/1928 transitions.
Product exploration explored 100000 steps with 33853 reset in 290 ms.
Product exploration explored 100000 steps with 34020 reset in 287 ms.
[2021-05-09 19:17:51] [INFO ] Flatten gal took : 36 ms
[2021-05-09 19:17:51] [INFO ] Flatten gal took : 35 ms
[2021-05-09 19:17:51] [INFO ] Time to serialize gal into /tmp/LTL15406449432973696452.gal : 4 ms
[2021-05-09 19:17:51] [INFO ] Time to serialize properties into /tmp/LTL12065642864112732817.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL15406449432973696452.gal, -t, CGAL, -LTL, /tmp/LTL12065642864112732817.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL15406449432973696452.gal -t CGAL -LTL /tmp/LTL12065642864112732817.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(("(p359!=0)")||(X(F(("(p987!=1)")U(("((p1078!=1)&&(p987!=1))")||(G("(p987!=1)")))))))))
Formula 0 simplified : !G("(p359!=0)" | XF("(p987!=1)" U ("((p1078!=1)&&(p987!=1))" | G"(p987!=1)")))
Detected timeout of ITS tools.
[2021-05-09 19:18:06] [INFO ] Flatten gal took : 36 ms
[2021-05-09 19:18:06] [INFO ] Applying decomposition
[2021-05-09 19:18:06] [INFO ] Flatten gal took : 36 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph1640117934249762717.txt, -o, /tmp/graph1640117934249762717.bin, -w, /tmp/graph1640117934249762717.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph1640117934249762717.bin, -l, -1, -v, -w, /tmp/graph1640117934249762717.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-09 19:18:06] [INFO ] Decomposing Gal with order
[2021-05-09 19:18:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 19:18:06] [INFO ] Removed a total of 520 redundant transitions.
[2021-05-09 19:18:06] [INFO ] Flatten gal took : 69 ms
[2021-05-09 19:18:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 58 labels/synchronizations in 17 ms.
[2021-05-09 19:18:06] [INFO ] Time to serialize gal into /tmp/LTL7436520467477418274.gal : 10 ms
[2021-05-09 19:18:06] [INFO ] Time to serialize properties into /tmp/LTL1308993196468430888.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL7436520467477418274.gal, -t, CGAL, -LTL, /tmp/LTL1308993196468430888.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL7436520467477418274.gal -t CGAL -LTL /tmp/LTL1308993196468430888.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((G(("(i5.i1.i1.u60.p359!=0)")||(X(F(("(i18.i2.i4.u230.p987!=1)")U(("((i17.u250.p1078!=1)&&(i18.i2.i4.u230.p987!=1))")||(G("(i18.i2.i4.u230.p987!=1)")))))))))
Formula 0 simplified : !G("(i5.i1.i1.u60.p359!=0)" | XF("(i18.i2.i4.u230.p987!=1)" U ("((i17.u250.p1078!=1)&&(i18.i2.i4.u230.p987!=1))" | G"(i18.i2.i4.u230.p987!=1)")))
Reverse transition relation is NOT exact ! Due to transitions t26, t193, t274, t334, t383, t454, t659, t742, t803, t853, t1177, t1229, t1289, t1338, t1488, t1506, t1629, t1674, t1701, t1726, t1838, t1840, t1841, t1845, i0.t1836, i0.t1828, i0.t1827, i0.t1825, i0.t1823, i0.t1822, i0.t1807, i0.t1805, i0.t1804, i0.t1705, i0.t1704, i0.t1703, i0.t1702, i0.t1687, i0.t1686, i0.t1588, i0.t1587, i0.t1586, i0.t1585, i0.t1584, i0.t1570, i0.t1563, i0.t1551, i0.u7.t1826, i0.u17.t1792, i0.u34.t1748, i13.t1264, i16.t1152, i18.i0.t1025, i18.i1.i0.u264.t1000, i18.i2.t1093, i18.i2.t1243, i18.i2.t1244, i18.i2.t1351, i18.i2.t1352, i18.i2.i2.u238.t1878, i18.i2.i4.t1314, i18.i2.i4.t1134, i18.i2.i4.t1132, i18.i2.i4.t1124, i18.i2.i4.t1123, i18.i2.i4.t1112, i18.i2.i4.t1095, i18.i2.i4.t1094, i18.i2.i4.t1039, i18.i2.i4.t1038, i18.i2.i4.t1007, i18.i2.i4.u190.t1248, i18.i2.i4.u270.t1048, i18.i2.i4.u270.t1055, i18.i2.i4.u270.t1056, i18.i2.i4.u270.t1113, i18.i2.i4.u270.t1125, i18.i2.i4.u270.t1126, i18.i2.i4.u270.t1127, i23.t778, i26.t663, i27.t610, i27.i0.t562, i27.i0.t756, i27.i0.t757, i27.i0.t866, i27.i0.t867, i27.i0.i3.t762, i27.i0.i3.t761, i27.i0.i3.t638, i27.i0.i3.t637, i27.i0.i3.t636, i27.i0.i3.t635, i27.i0.i3.t624, i27.i0.i3.t623, i27.i0.i3.t612, i27.i0.i3.t611, i27.i0.i3.t573, i27.i0.i3.t572, i27.i0.i3.t565, i27.i0.i3.t563, i27.i0.i3.t537, i27.i0.i3.u395.t643, i27.i0.i3.u395.t645, i27.i0.i3.u397.t634, i27.i1.t1860, i27.i2.t555, i27.i3.i0.u434.t530, i30.t503, i30.i0.i1.t1416, i30.i1.i1.u274.t931, i30.i2.i2.t461, i30.i2.i2.t23, i34.t309, i37.t197, i38.t144, i38.i0.t1885, i38.i2.t76, i38.i3.t83, i38.i3.i2.t397, i38.i3.i2.t396, i38.i3.i2.t294, i38.i3.i2.t293, i38.i3.i2.t289, i38.i3.i2.t288, i38.i3.i2.t179, i38.i3.i2.t177, i38.i3.i2.t172, i38.i3.i2.t171, i38.i3.i2.t170, i38.i3.i2.t169, i38.i3.i2.t158, i38.i3.i2.t146, i38.i3.i2.t145, i38.i3.i2.t96, i38.i3.i2.t84, i38.i3.i2.t57, i38.i3.i2.u567.t168, i38.i3.i2.u593.t106, i38.i3.i2.u593.t107, i38.i4.i1.u607.t50, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :128/1641/141/1910
Computing Next relation with stutter on 62480 deadlock states
39 unique states visited
39 strongly connected components in search stack
40 transitions explored
39 items max in DFS search stack
384 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,0,3.9719,161960,1,0,265158,6130,21606,453331,670,26866,1251167
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CloudReconfiguration-PT-311-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property CloudReconfiguration-PT-311-03 finished in 26023 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||X((G(p1) U p2))))], workingDir=/home/mcc/execution]
Support contains 2 out of 1547 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1547/1547 places, 1981/1981 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1534 transition count 1967
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1534 transition count 1967
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 1534 transition count 1966
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 35 place count 1526 transition count 1956
Iterating global reduction 1 with 8 rules applied. Total rules applied 43 place count 1526 transition count 1956
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 51 place count 1518 transition count 1947
Iterating global reduction 1 with 8 rules applied. Total rules applied 59 place count 1518 transition count 1947
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 62 place count 1518 transition count 1944
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 67 place count 1513 transition count 1938
Iterating global reduction 2 with 5 rules applied. Total rules applied 72 place count 1513 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 74 place count 1511 transition count 1935
Iterating global reduction 2 with 2 rules applied. Total rules applied 76 place count 1511 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 77 place count 1510 transition count 1933
Iterating global reduction 2 with 1 rules applied. Total rules applied 78 place count 1510 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 79 place count 1509 transition count 1931
Iterating global reduction 2 with 1 rules applied. Total rules applied 80 place count 1509 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 81 place count 1508 transition count 1930
Iterating global reduction 2 with 1 rules applied. Total rules applied 82 place count 1508 transition count 1930
Applied a total of 82 rules in 365 ms. Remains 1508 /1547 variables (removed 39) and now considering 1930/1981 (removed 51) transitions.
// Phase 1: matrix 1930 rows 1508 cols
[2021-05-09 19:18:11] [INFO ] Computed 4 place invariants in 9 ms
[2021-05-09 19:18:11] [INFO ] Implicit Places using invariants in 150 ms returned []
// Phase 1: matrix 1930 rows 1508 cols
[2021-05-09 19:18:11] [INFO ] Computed 4 place invariants in 11 ms
[2021-05-09 19:18:12] [INFO ] Implicit Places using invariants and state equation in 721 ms returned []
Implicit Place search using SMT with State Equation took 898 ms to find 0 implicit places.
// Phase 1: matrix 1930 rows 1508 cols
[2021-05-09 19:18:12] [INFO ] Computed 4 place invariants in 5 ms
[2021-05-09 19:18:13] [INFO ] Dead Transitions using invariants and state equation in 632 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1508/1547 places, 1930/1981 transitions.
Stuttering acceptance computed with spot in 159 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2)), true, (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-311-04 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=2 dest: 5}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 3}, { cond=p0, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=6 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 5}, { cond=(AND p0 p1), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(EQ s909 0), p2:(EQ s909 1), p1:(NEQ s708 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 991 reset in 208 ms.
Product exploration explored 100000 steps with 1004 reset in 236 ms.
Graph (complete) has 2107 edges and 1508 vertex of which 1499 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Knowledge obtained : [p0, (NOT p2), p1]
Stuttering acceptance computed with spot in 169 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2)), true, (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 997 reset in 142 ms.
Product exploration explored 100000 steps with 1036 reset in 167 ms.
Applying partial POR strategy [false, true, true, true, true, true, true]
Stuttering acceptance computed with spot in 152 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2)), true, (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0))]
Support contains 2 out of 1508 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 1508/1508 places, 1930/1930 transitions.
Graph (trivial) has 1839 edges and 1508 vertex of which 689 / 1508 are part of one of the 64 SCC in 1 ms
Free SCC test removed 625 places
Ensure Unique test removed 724 transitions
Reduce isomorphic transitions removed 724 transitions.
Performed 478 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 478 rules applied. Total rules applied 479 place count 883 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 491 place count 883 transition count 1194
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 23 Pre rules applied. Total rules applied 491 place count 883 transition count 1207
Deduced a syphon composed of 501 places in 1 ms
Iterating global reduction 2 with 23 rules applied. Total rules applied 514 place count 883 transition count 1207
Discarding 283 places :
Symmetric choice reduction at 2 with 283 rule applications. Total rules 797 place count 600 transition count 914
Deduced a syphon composed of 234 places in 0 ms
Iterating global reduction 2 with 283 rules applied. Total rules applied 1080 place count 600 transition count 914
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1092 place count 588 transition count 898
Deduced a syphon composed of 232 places in 0 ms
Iterating global reduction 2 with 12 rules applied. Total rules applied 1104 place count 588 transition count 898
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1110 place count 588 transition count 892
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1122 place count 576 transition count 880
Deduced a syphon composed of 222 places in 1 ms
Iterating global reduction 3 with 12 rules applied. Total rules applied 1134 place count 576 transition count 880
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1136 place count 574 transition count 876
Deduced a syphon composed of 222 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1138 place count 574 transition count 876
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1140 place count 572 transition count 872
Deduced a syphon composed of 222 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1142 place count 572 transition count 872
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1146 place count 568 transition count 868
Deduced a syphon composed of 220 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1150 place count 568 transition count 868
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1152 place count 566 transition count 864
Deduced a syphon composed of 220 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1154 place count 566 transition count 864
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1156 place count 564 transition count 860
Deduced a syphon composed of 220 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1158 place count 564 transition count 860
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1162 place count 560 transition count 854
Deduced a syphon composed of 218 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1166 place count 560 transition count 854
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1170 place count 556 transition count 838
Deduced a syphon composed of 216 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1174 place count 556 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 1175 place count 556 transition count 838
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1179 place count 552 transition count 834
Deduced a syphon composed of 215 places in 0 ms
Iterating global reduction 4 with 4 rules applied. Total rules applied 1183 place count 552 transition count 834
Performed 105 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 105 rules applied. Total rules applied 1288 place count 552 transition count 909
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 4 with 39 rules applied. Total rules applied 1327 place count 552 transition count 870
Discarding 100 places :
Symmetric choice reduction at 5 with 100 rule applications. Total rules 1427 place count 452 transition count 760
Deduced a syphon composed of 230 places in 0 ms
Iterating global reduction 5 with 100 rules applied. Total rules applied 1527 place count 452 transition count 760
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1533 place count 446 transition count 751
Deduced a syphon composed of 224 places in 1 ms
Iterating global reduction 5 with 6 rules applied. Total rules applied 1539 place count 446 transition count 751
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 231 places in 1 ms
Iterating global reduction 5 with 7 rules applied. Total rules applied 1546 place count 446 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 1550 place count 446 transition count 747
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 1565 place count 431 transition count 728
Deduced a syphon composed of 220 places in 0 ms
Iterating global reduction 6 with 15 rules applied. Total rules applied 1580 place count 431 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 1586 place count 431 transition count 722
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1590 place count 427 transition count 718
Deduced a syphon composed of 216 places in 1 ms
Iterating global reduction 7 with 4 rules applied. Total rules applied 1594 place count 427 transition count 718
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 219 places in 0 ms
Iterating global reduction 7 with 3 rules applied. Total rules applied 1597 place count 427 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 1603 place count 427 transition count 712
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1606 place count 424 transition count 709
Deduced a syphon composed of 216 places in 0 ms
Iterating global reduction 8 with 3 rules applied. Total rules applied 1609 place count 424 transition count 709
Performed 70 Post agglomeration using F-continuation condition with reduction of 121 identical transitions.
Deduced a syphon composed of 286 places in 1 ms
Iterating global reduction 8 with 70 rules applied. Total rules applied 1679 place count 424 transition count 1022
Ensure Unique test removed 121 transitions
Reduce isomorphic transitions removed 121 transitions.
Iterating post reduction 8 with 121 rules applied. Total rules applied 1800 place count 424 transition count 901
Discarding 125 places :
Symmetric choice reduction at 9 with 125 rule applications. Total rules 1925 place count 299 transition count 572
Deduced a syphon composed of 170 places in 0 ms
Iterating global reduction 9 with 125 rules applied. Total rules applied 2050 place count 299 transition count 572
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 9 with 15 rules applied. Total rules applied 2065 place count 299 transition count 557
Discarding 27 places :
Symmetric choice reduction at 10 with 27 rule applications. Total rules 2092 place count 272 transition count 500
Deduced a syphon composed of 143 places in 0 ms
Iterating global reduction 10 with 27 rules applied. Total rules applied 2119 place count 272 transition count 500
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -48
Deduced a syphon composed of 146 places in 1 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2122 place count 272 transition count 548
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2125 place count 269 transition count 521
Deduced a syphon composed of 143 places in 1 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2128 place count 269 transition count 521
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 2173 place count 269 transition count 476
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 2177 place count 265 transition count 472
Deduced a syphon composed of 139 places in 0 ms
Iterating global reduction 10 with 4 rules applied. Total rules applied 2181 place count 265 transition count 472
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 2184 place count 265 transition count 532
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2187 place count 262 transition count 517
Deduced a syphon composed of 139 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2190 place count 262 transition count 517
Deduced a syphon composed of 139 places in 0 ms
Applied a total of 2190 rules in 165 ms. Remains 262 /1508 variables (removed 1246) and now considering 517/1930 (removed 1413) transitions.
[2021-05-09 19:18:15] [INFO ] Redundant transitions in 3 ms returned []
[2021-05-09 19:18:15] [INFO ] Flow matrix only has 459 transitions (discarded 58 similar events)
// Phase 1: matrix 459 rows 262 cols
[2021-05-09 19:18:15] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-09 19:18:15] [INFO ] Dead Transitions using invariants and state equation in 345 ms returned []
Finished structural reductions, in 1 iterations. Remains : 262/1508 places, 517/1930 transitions.
Product exploration explored 100000 steps with 8802 reset in 395 ms.
Product exploration explored 100000 steps with 8926 reset in 367 ms.
[2021-05-09 19:18:16] [INFO ] Flatten gal took : 33 ms
[2021-05-09 19:18:16] [INFO ] Flatten gal took : 34 ms
[2021-05-09 19:18:16] [INFO ] Time to serialize gal into /tmp/LTL4583185392968795214.gal : 6 ms
[2021-05-09 19:18:16] [INFO ] Time to serialize properties into /tmp/LTL11695083452721180019.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL4583185392968795214.gal, -t, CGAL, -LTL, /tmp/LTL11695083452721180019.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL4583185392968795214.gal -t CGAL -LTL /tmp/LTL11695083452721180019.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((G("(p1543==0)"))||(X((G("(p1268!=1)"))U("(p1543==1)")))))
Formula 0 simplified : !(G"(p1543==0)" | X(G"(p1268!=1)" U "(p1543==1)"))
Detected timeout of ITS tools.
[2021-05-09 19:18:31] [INFO ] Flatten gal took : 60 ms
[2021-05-09 19:18:31] [INFO ] Applying decomposition
[2021-05-09 19:18:31] [INFO ] Flatten gal took : 33 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph4778744730084369933.txt, -o, /tmp/graph4778744730084369933.bin, -w, /tmp/graph4778744730084369933.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph4778744730084369933.bin, -l, -1, -v, -w, /tmp/graph4778744730084369933.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-09 19:18:31] [INFO ] Decomposing Gal with order
[2021-05-09 19:18:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 19:18:31] [INFO ] Removed a total of 481 redundant transitions.
[2021-05-09 19:18:31] [INFO ] Flatten gal took : 142 ms
[2021-05-09 19:18:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 51 ms.
[2021-05-09 19:18:31] [INFO ] Time to serialize gal into /tmp/LTL13112085404423449682.gal : 29 ms
[2021-05-09 19:18:31] [INFO ] Time to serialize properties into /tmp/LTL14696135075562380358.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL13112085404423449682.gal, -t, CGAL, -LTL, /tmp/LTL14696135075562380358.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL13112085404423449682.gal -t CGAL -LTL /tmp/LTL14696135075562380358.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !(((G("(i26.u353.p1543==0)"))||(X((G("(i20.i0.i0.u275.p1268!=1)"))U("(i26.u353.p1543==1)")))))
Formula 0 simplified : !(G"(i26.u353.p1543==0)" | X(G"(i20.i0.i0.u275.p1268!=1)" U "(i26.u353.p1543==1)"))
Reverse transition relation is NOT exact ! Due to transitions t26, t222, t274, t305, t334, t383, t454, t688, t742, t774, t803, t853, t1148, t1229, t1260, t1289, t1338, t1506, t1551, t1563, t1584, t1674, t1686, t1701, t1726, t1838, t1840, t1841, t1845, i0.t503, i0.t23, i0.i1.i1.u267.t931, i0.i2.i0.t1416, i0.i2.i2.u435.t461, i5.t1822, i5.t1804, i5.t1792, i5.t1629, i5.t1609, i5.u12.t1570, i5.u12.t1585, i5.u12.t1586, i5.u12.t1587, i5.u12.t1588, i5.u12.t1687, i5.u12.t1702, i5.u12.t1703, i5.u12.t1704, i5.u12.t1705, i5.u12.t1805, i5.u12.t1807, i5.u12.t1823, i5.u12.t1825, i5.u12.t1826, i5.u12.t1827, i5.u12.t1828, i5.u12.t1836, i14.t1264, i17.t1152, i18.t1025, i19.t1092, i19.i0.t1878, i19.i2.t1038, i19.i2.i0.t1249, i19.i2.i0.t1244, i19.i2.i0.t1243, i19.i2.i0.t1134, i19.i2.i0.t1132, i19.i2.i0.t1127, i19.i2.i0.t1126, i19.i2.i0.t1125, i19.i2.i0.t1124, i19.i2.i0.t1123, i19.i2.i0.t1113, i19.i2.i0.t1095, i19.i2.i0.t1094, i19.i2.i0.t1056, i19.i2.i0.t1055, i19.i2.i0.t1048, i19.i2.i0.t1039, i19.i2.i0.t1007, i19.i2.i0.u175.t1351, i19.i2.i0.u175.t1352, i19.i2.i0.u177.t1248, i19.i3.t1000, i24.t778, i27.t663, i28.i0.t610, i28.i0.t756, i28.i0.t757, i28.i0.t866, i28.i0.t867, i28.i0.i3.t762, i28.i0.i3.t638, i28.i0.i3.t637, i28.i0.i3.t636, i28.i0.i3.t635, i28.i0.i3.t634, i28.i0.i3.t624, i28.i0.i3.t623, i28.i0.i3.t612, i28.i0.i3.t611, i28.i0.i3.t573, i28.i0.i3.t572, i28.i0.i3.t565, i28.i0.i3.t563, i28.i0.i3.t562, i28.i0.i3.t537, i28.i0.i3.u347.t761, i28.i0.i3.u388.t643, i28.i0.i3.u388.t645, i28.i0.i4.t1860, i28.i0.i6.t555, i28.i1.t530, i34.t309, i37.t197, i38.t144, i38.i0.t288, i38.i0.t289, i38.i0.t396, i38.i0.t397, i38.i0.i3.t359, i38.i0.i3.t172, i38.i0.i3.t171, i38.i0.i3.t170, i38.i0.i3.t169, i38.i0.i3.t168, i38.i0.i3.t158, i38.i0.i3.t157, i38.i0.i3.t146, i38.i0.i3.t145, i38.i0.i3.t107, i38.i0.i3.t106, i38.i0.i3.t96, i38.i0.i3.t84, i38.i0.i3.t83, i38.i0.i3.t57, i38.i0.i3.u516.t293, i38.i0.i3.u557.t177, i38.i0.i3.u557.t179, i38.i0.i5.t76, i38.i1.t1885, i38.i3.t50, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :129/1643/143/1915
Computing Next relation with stutter on 62480 deadlock states
40 unique states visited
40 strongly connected components in search stack
41 transitions explored
40 items max in DFS search stack
427 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,0,4.4815,184660,1,0,344478,11181,21622,567872,759,48469,1158092
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CloudReconfiguration-PT-311-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property CloudReconfiguration-PT-311-04 finished in 25628 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 1547 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1547/1547 places, 1981/1981 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1534 transition count 1967
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1534 transition count 1967
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 1534 transition count 1966
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 36 place count 1525 transition count 1955
Iterating global reduction 1 with 9 rules applied. Total rules applied 45 place count 1525 transition count 1955
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 53 place count 1517 transition count 1946
Iterating global reduction 1 with 8 rules applied. Total rules applied 61 place count 1517 transition count 1946
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 64 place count 1517 transition count 1943
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 69 place count 1512 transition count 1937
Iterating global reduction 2 with 5 rules applied. Total rules applied 74 place count 1512 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 76 place count 1510 transition count 1934
Iterating global reduction 2 with 2 rules applied. Total rules applied 78 place count 1510 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 79 place count 1509 transition count 1932
Iterating global reduction 2 with 1 rules applied. Total rules applied 80 place count 1509 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 81 place count 1508 transition count 1930
Iterating global reduction 2 with 1 rules applied. Total rules applied 82 place count 1508 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 83 place count 1507 transition count 1929
Iterating global reduction 2 with 1 rules applied. Total rules applied 84 place count 1507 transition count 1929
Applied a total of 84 rules in 355 ms. Remains 1507 /1547 variables (removed 40) and now considering 1929/1981 (removed 52) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2021-05-09 19:18:37] [INFO ] Computed 4 place invariants in 13 ms
[2021-05-09 19:18:37] [INFO ] Implicit Places using invariants in 151 ms returned []
// Phase 1: matrix 1929 rows 1507 cols
[2021-05-09 19:18:37] [INFO ] Computed 4 place invariants in 5 ms
[2021-05-09 19:18:38] [INFO ] Implicit Places using invariants and state equation in 714 ms returned []
Implicit Place search using SMT with State Equation took 886 ms to find 0 implicit places.
// Phase 1: matrix 1929 rows 1507 cols
[2021-05-09 19:18:38] [INFO ] Computed 4 place invariants in 5 ms
[2021-05-09 19:18:38] [INFO ] Dead Transitions using invariants and state equation in 625 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1507/1547 places, 1929/1981 transitions.
Stuttering acceptance computed with spot in 53 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-311-05 automaton TGBA [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 s703 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-311-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-311-05 finished in 1949 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0&&G(F(p1)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 1547 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1547/1547 places, 1981/1981 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1534 transition count 1967
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1534 transition count 1967
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 1534 transition count 1966
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 35 place count 1526 transition count 1956
Iterating global reduction 1 with 8 rules applied. Total rules applied 43 place count 1526 transition count 1956
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 50 place count 1519 transition count 1948
Iterating global reduction 1 with 7 rules applied. Total rules applied 57 place count 1519 transition count 1948
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 59 place count 1519 transition count 1946
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 64 place count 1514 transition count 1940
Iterating global reduction 2 with 5 rules applied. Total rules applied 69 place count 1514 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 71 place count 1512 transition count 1937
Iterating global reduction 2 with 2 rules applied. Total rules applied 73 place count 1512 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 74 place count 1511 transition count 1935
Iterating global reduction 2 with 1 rules applied. Total rules applied 75 place count 1511 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 76 place count 1510 transition count 1933
Iterating global reduction 2 with 1 rules applied. Total rules applied 77 place count 1510 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 78 place count 1509 transition count 1932
Iterating global reduction 2 with 1 rules applied. Total rules applied 79 place count 1509 transition count 1932
Applied a total of 79 rules in 352 ms. Remains 1509 /1547 variables (removed 38) and now considering 1932/1981 (removed 49) transitions.
// Phase 1: matrix 1932 rows 1509 cols
[2021-05-09 19:18:39] [INFO ] Computed 4 place invariants in 13 ms
[2021-05-09 19:18:39] [INFO ] Implicit Places using invariants in 160 ms returned []
// Phase 1: matrix 1932 rows 1509 cols
[2021-05-09 19:18:39] [INFO ] Computed 4 place invariants in 5 ms
[2021-05-09 19:18:40] [INFO ] Implicit Places using invariants and state equation in 692 ms returned []
Implicit Place search using SMT with State Equation took 867 ms to find 0 implicit places.
// Phase 1: matrix 1932 rows 1509 cols
[2021-05-09 19:18:40] [INFO ] Computed 4 place invariants in 13 ms
[2021-05-09 19:18:40] [INFO ] Dead Transitions using invariants and state equation in 646 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1509/1547 places, 1932/1981 transitions.
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-311-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s933 1), p1:(EQ s83 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-311-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-311-07 finished in 2019 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(p0)||(X(p1) U (p2&&(p3||X((G(p1) U (p3&&G(p1)))))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 1547 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1547/1547 places, 1981/1981 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1534 transition count 1967
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1534 transition count 1967
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 34 place count 1526 transition count 1958
Iterating global reduction 0 with 8 rules applied. Total rules applied 42 place count 1526 transition count 1958
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 49 place count 1519 transition count 1951
Iterating global reduction 0 with 7 rules applied. Total rules applied 56 place count 1519 transition count 1951
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 59 place count 1519 transition count 1948
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 63 place count 1515 transition count 1943
Iterating global reduction 1 with 4 rules applied. Total rules applied 67 place count 1515 transition count 1943
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 69 place count 1513 transition count 1940
Iterating global reduction 1 with 2 rules applied. Total rules applied 71 place count 1513 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 72 place count 1512 transition count 1938
Iterating global reduction 1 with 1 rules applied. Total rules applied 73 place count 1512 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 74 place count 1511 transition count 1936
Iterating global reduction 1 with 1 rules applied. Total rules applied 75 place count 1511 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 76 place count 1510 transition count 1935
Iterating global reduction 1 with 1 rules applied. Total rules applied 77 place count 1510 transition count 1935
Applied a total of 77 rules in 365 ms. Remains 1510 /1547 variables (removed 37) and now considering 1935/1981 (removed 46) transitions.
// Phase 1: matrix 1935 rows 1510 cols
[2021-05-09 19:18:41] [INFO ] Computed 4 place invariants in 12 ms
[2021-05-09 19:18:41] [INFO ] Implicit Places using invariants in 165 ms returned []
// Phase 1: matrix 1935 rows 1510 cols
[2021-05-09 19:18:41] [INFO ] Computed 4 place invariants in 11 ms
[2021-05-09 19:18:42] [INFO ] Implicit Places using invariants and state equation in 705 ms returned []
Implicit Place search using SMT with State Equation took 894 ms to find 0 implicit places.
// Phase 1: matrix 1935 rows 1510 cols
[2021-05-09 19:18:42] [INFO ] Computed 4 place invariants in 14 ms
[2021-05-09 19:18:42] [INFO ] Dead Transitions using invariants and state equation in 577 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1510/1547 places, 1935/1981 transitions.
Stuttering acceptance computed with spot in 188 ms :[(NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p3))), (OR (NOT p2) (NOT p1) (NOT p3)), true, (OR (NOT p1) (NOT p3))]
Running random walk in product with property : CloudReconfiguration-PT-311-08 automaton TGBA [mat=[[{ cond=(OR (AND (NOT p2) p1) (AND (NOT p3) p1)), acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 5}], [{ cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=(AND p2 (NOT p3)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 5}, { cond=(AND p2 (NOT p3) (NOT p0) p1), acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p2) p3 (NOT p0) p1), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p3) (NOT p0) p1), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}, { cond=(NOT p1), acceptance={0} source=4 dest: 5}, { cond=(AND p2 (NOT p3) p1), acceptance={0} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p2) p3 p1), acceptance={0} source=6 dest: 0}, { cond=(NOT p1), acceptance={0} source=6 dest: 5}, { cond=(AND (NOT p3) p1), acceptance={0} source=6 dest: 6}]], initial=1, aps=[p2:(EQ s1061 1), p1:(EQ s639 1), p3:(EQ s884 1), p0:(EQ s251 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-311-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-311-08 finished in 2046 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(((p0&&X(F(p1))) U X(p2))))], workingDir=/home/mcc/execution]
Support contains 3 out of 1547 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1547/1547 places, 1981/1981 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1534 transition count 1967
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1534 transition count 1967
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 34 place count 1526 transition count 1958
Iterating global reduction 0 with 8 rules applied. Total rules applied 42 place count 1526 transition count 1958
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 49 place count 1519 transition count 1951
Iterating global reduction 0 with 7 rules applied. Total rules applied 56 place count 1519 transition count 1951
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 59 place count 1519 transition count 1948
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 63 place count 1515 transition count 1943
Iterating global reduction 1 with 4 rules applied. Total rules applied 67 place count 1515 transition count 1943
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 69 place count 1513 transition count 1940
Iterating global reduction 1 with 2 rules applied. Total rules applied 71 place count 1513 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 72 place count 1512 transition count 1938
Iterating global reduction 1 with 1 rules applied. Total rules applied 73 place count 1512 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 74 place count 1511 transition count 1936
Iterating global reduction 1 with 1 rules applied. Total rules applied 75 place count 1511 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 76 place count 1510 transition count 1935
Iterating global reduction 1 with 1 rules applied. Total rules applied 77 place count 1510 transition count 1935
Applied a total of 77 rules in 344 ms. Remains 1510 /1547 variables (removed 37) and now considering 1935/1981 (removed 46) transitions.
// Phase 1: matrix 1935 rows 1510 cols
[2021-05-09 19:18:43] [INFO ] Computed 4 place invariants in 15 ms
[2021-05-09 19:18:43] [INFO ] Implicit Places using invariants in 178 ms returned []
// Phase 1: matrix 1935 rows 1510 cols
[2021-05-09 19:18:43] [INFO ] Computed 4 place invariants in 6 ms
[2021-05-09 19:18:44] [INFO ] Implicit Places using invariants and state equation in 733 ms returned []
Implicit Place search using SMT with State Equation took 937 ms to find 0 implicit places.
// Phase 1: matrix 1935 rows 1510 cols
[2021-05-09 19:18:44] [INFO ] Computed 4 place invariants in 15 ms
[2021-05-09 19:18:44] [INFO ] Dead Transitions using invariants and state equation in 633 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1510/1547 places, 1935/1981 transitions.
Stuttering acceptance computed with spot in 144 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), true, (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-311-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(EQ s639 0), p2:(EQ s11 1), p1:(NEQ s191 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 8333 reset in 254 ms.
Product exploration explored 100000 steps with 8333 reset in 262 ms.
Graph (complete) has 2112 edges and 1510 vertex of which 1501 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Knowledge obtained : [p0, (NOT p2), p1]
Stuttering acceptance computed with spot in 143 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), true, (NOT p1)]
Product exploration explored 100000 steps with 8333 reset in 254 ms.
Product exploration explored 100000 steps with 8333 reset in 259 ms.
Applying partial POR strategy [false, false, true, false, true, true]
Stuttering acceptance computed with spot in 163 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), true, (NOT p1)]
Support contains 3 out of 1510 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 1510/1510 places, 1935/1935 transitions.
Graph (trivial) has 1838 edges and 1510 vertex of which 693 / 1510 are part of one of the 63 SCC in 1 ms
Free SCC test removed 630 places
Ensure Unique test removed 732 transitions
Reduce isomorphic transitions removed 732 transitions.
Performed 477 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 477 rules applied. Total rules applied 478 place count 880 transition count 1203
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 490 place count 880 transition count 1191
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 23 Pre rules applied. Total rules applied 490 place count 880 transition count 1203
Deduced a syphon composed of 500 places in 1 ms
Iterating global reduction 2 with 23 rules applied. Total rules applied 513 place count 880 transition count 1203
Discarding 283 places :
Symmetric choice reduction at 2 with 283 rule applications. Total rules 796 place count 597 transition count 910
Deduced a syphon composed of 233 places in 1 ms
Iterating global reduction 2 with 283 rules applied. Total rules applied 1079 place count 597 transition count 910
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1091 place count 585 transition count 894
Deduced a syphon composed of 231 places in 1 ms
Iterating global reduction 2 with 12 rules applied. Total rules applied 1103 place count 585 transition count 894
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1109 place count 585 transition count 888
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1121 place count 573 transition count 876
Deduced a syphon composed of 221 places in 0 ms
Iterating global reduction 3 with 12 rules applied. Total rules applied 1133 place count 573 transition count 876
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1135 place count 571 transition count 872
Deduced a syphon composed of 221 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1137 place count 571 transition count 872
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1139 place count 569 transition count 868
Deduced a syphon composed of 221 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1141 place count 569 transition count 868
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1145 place count 565 transition count 864
Deduced a syphon composed of 219 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1149 place count 565 transition count 864
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1151 place count 563 transition count 860
Deduced a syphon composed of 219 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1153 place count 563 transition count 860
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1155 place count 561 transition count 856
Deduced a syphon composed of 219 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1157 place count 561 transition count 856
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1161 place count 557 transition count 850
Deduced a syphon composed of 217 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1165 place count 557 transition count 850
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 1168 place count 554 transition count 841
Deduced a syphon composed of 215 places in 0 ms
Iterating global reduction 3 with 3 rules applied. Total rules applied 1171 place count 554 transition count 841
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1173 place count 552 transition count 839
Deduced a syphon composed of 214 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1175 place count 552 transition count 839
Performed 106 Post agglomeration using F-continuation condition with reduction of 11 identical transitions.
Deduced a syphon composed of 320 places in 0 ms
Iterating global reduction 3 with 106 rules applied. Total rules applied 1281 place count 552 transition count 916
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 3 with 41 rules applied. Total rules applied 1322 place count 552 transition count 875
Discarding 101 places :
Symmetric choice reduction at 4 with 101 rule applications. Total rules 1423 place count 451 transition count 763
Deduced a syphon composed of 229 places in 0 ms
Iterating global reduction 4 with 101 rules applied. Total rules applied 1524 place count 451 transition count 763
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1526 place count 451 transition count 761
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1532 place count 445 transition count 753
Deduced a syphon composed of 223 places in 0 ms
Iterating global reduction 5 with 6 rules applied. Total rules applied 1538 place count 445 transition count 753
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 230 places in 0 ms
Iterating global reduction 5 with 7 rules applied. Total rules applied 1545 place count 445 transition count 753
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1550 place count 445 transition count 748
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 1565 place count 430 transition count 729
Deduced a syphon composed of 219 places in 0 ms
Iterating global reduction 6 with 15 rules applied. Total rules applied 1580 place count 430 transition count 729
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 1587 place count 430 transition count 722
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1591 place count 426 transition count 718
Deduced a syphon composed of 215 places in 1 ms
Iterating global reduction 7 with 4 rules applied. Total rules applied 1595 place count 426 transition count 718
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 218 places in 1 ms
Iterating global reduction 7 with 3 rules applied. Total rules applied 1598 place count 426 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 1604 place count 426 transition count 712
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1607 place count 423 transition count 709
Deduced a syphon composed of 215 places in 1 ms
Iterating global reduction 8 with 3 rules applied. Total rules applied 1610 place count 423 transition count 709
Performed 70 Post agglomeration using F-continuation condition with reduction of 117 identical transitions.
Deduced a syphon composed of 285 places in 1 ms
Iterating global reduction 8 with 70 rules applied. Total rules applied 1680 place count 423 transition count 1026
Ensure Unique test removed 117 transitions
Reduce isomorphic transitions removed 117 transitions.
Iterating post reduction 8 with 117 rules applied. Total rules applied 1797 place count 423 transition count 909
Discarding 125 places :
Symmetric choice reduction at 9 with 125 rule applications. Total rules 1922 place count 298 transition count 578
Deduced a syphon composed of 169 places in 1 ms
Iterating global reduction 9 with 125 rules applied. Total rules applied 2047 place count 298 transition count 578
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 9 with 15 rules applied. Total rules applied 2062 place count 298 transition count 563
Discarding 25 places :
Symmetric choice reduction at 10 with 25 rule applications. Total rules 2087 place count 273 transition count 513
Deduced a syphon composed of 144 places in 0 ms
Iterating global reduction 10 with 25 rules applied. Total rules applied 2112 place count 273 transition count 513
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -50
Deduced a syphon composed of 147 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2115 place count 273 transition count 563
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2118 place count 270 transition count 535
Deduced a syphon composed of 144 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2121 place count 270 transition count 535
Deduced a syphon composed of 144 places in 0 ms
Drop transitions removed 52 transitions
Redundant transition composition rules discarded 52 transitions
Iterating global reduction 10 with 52 rules applied. Total rules applied 2173 place count 270 transition count 483
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 2177 place count 266 transition count 479
Deduced a syphon composed of 140 places in 0 ms
Iterating global reduction 10 with 4 rules applied. Total rules applied 2181 place count 266 transition count 479
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 143 places in 1 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2184 place count 266 transition count 539
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2187 place count 263 transition count 524
Deduced a syphon composed of 140 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2190 place count 263 transition count 524
Deduced a syphon composed of 140 places in 0 ms
Applied a total of 2190 rules in 222 ms. Remains 263 /1510 variables (removed 1247) and now considering 524/1935 (removed 1411) transitions.
[2021-05-09 19:18:46] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-09 19:18:46] [INFO ] Flow matrix only has 468 transitions (discarded 56 similar events)
// Phase 1: matrix 468 rows 263 cols
[2021-05-09 19:18:46] [INFO ] Computed 4 place invariants in 29 ms
[2021-05-09 19:18:47] [INFO ] Dead Transitions using invariants and state equation in 262 ms returned []
Finished structural reductions, in 1 iterations. Remains : 263/1510 places, 524/1935 transitions.
Product exploration explored 100000 steps with 8333 reset in 281 ms.
Product exploration explored 100000 steps with 8333 reset in 279 ms.
[2021-05-09 19:18:47] [INFO ] Flatten gal took : 38 ms
[2021-05-09 19:18:47] [INFO ] Flatten gal took : 32 ms
[2021-05-09 19:18:47] [INFO ] Time to serialize gal into /tmp/LTL9230926617890040758.gal : 4 ms
[2021-05-09 19:18:47] [INFO ] Time to serialize properties into /tmp/LTL2715951740900985372.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL9230926617890040758.gal, -t, CGAL, -LTL, /tmp/LTL2715951740900985372.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL9230926617890040758.gal -t CGAL -LTL /tmp/LTL2715951740900985372.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X((("(p1101==0)")&&(X(F("(p388!=1)"))))U(X("(p11==1)")))))
Formula 0 simplified : !X(("(p1101==0)" & XF"(p388!=1)") U X"(p11==1)")
Detected timeout of ITS tools.
[2021-05-09 19:19:02] [INFO ] Flatten gal took : 33 ms
[2021-05-09 19:19:02] [INFO ] Applying decomposition
[2021-05-09 19:19:02] [INFO ] Flatten gal took : 30 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph2998948660240613526.txt, -o, /tmp/graph2998948660240613526.bin, -w, /tmp/graph2998948660240613526.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph2998948660240613526.bin, -l, -1, -v, -w, /tmp/graph2998948660240613526.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-09 19:19:03] [INFO ] Decomposing Gal with order
[2021-05-09 19:19:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 19:19:03] [INFO ] Removed a total of 535 redundant transitions.
[2021-05-09 19:19:03] [INFO ] Flatten gal took : 74 ms
[2021-05-09 19:19:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 56 labels/synchronizations in 19 ms.
[2021-05-09 19:19:03] [INFO ] Time to serialize gal into /tmp/LTL5566359162194573116.gal : 10 ms
[2021-05-09 19:19:03] [INFO ] Time to serialize properties into /tmp/LTL17325192071012771640.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL5566359162194573116.gal, -t, CGAL, -LTL, /tmp/LTL17325192071012771640.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL5566359162194573116.gal -t CGAL -LTL /tmp/LTL17325192071012771640.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X((("(i11.i0.i1.u266.p1101==0)")&&(X(F("(i3.i0.i2.u79.p388!=1)"))))U(X("(i31.i0.i0.u5.p11==1)")))))
Formula 0 simplified : !X(("(i11.i0.i1.u266.p1101==0)" & XF"(i3.i0.i2.u79.p388!=1)") U X"(i31.i0.i0.u5.p11==1)")
Reverse transition relation is NOT exact ! Due to transitions t26, t222, t274, t305, t383, t454, t659, t742, t778, t853, t1046, t1148, t1152, t1177, t1229, t1260, t1338, t1506, t1551, t1563, t1584, t1609, t1726, t1792, t1838, t1840, t1841, t1845, i3.t1701, i3.i0.t1686, i3.i0.t1804, i3.i0.t1822, i3.i0.i2.t1836, i3.i0.i2.t1828, i3.i0.i2.t1827, i3.i0.i2.t1825, i3.i0.i2.t1823, i3.i0.i2.t1807, i3.i0.i2.t1805, i3.i0.i2.t1705, i3.i0.i2.t1704, i3.i0.i2.t1703, i3.i0.i2.t1702, i3.i0.i2.t1687, i3.i0.i2.t1588, i3.i0.i2.t1587, i3.i0.i2.t1586, i3.i0.i2.t1585, i3.i0.i2.t1570, i3.i0.i2.u10.t1826, i3.i0.i2.u54.t1674, i3.i0.i2.u69.t1629, i11.i0.t1093, i11.i0.t1243, i11.i0.t1244, i11.i0.t1248, i11.i0.t1249, i11.i0.i1.t1352, i11.i0.i1.t1351, i11.i0.i1.t1127, i11.i0.i1.t1126, i11.i0.i1.t1125, i11.i0.i1.t1124, i11.i0.i1.t1113, i11.i0.i1.t1112, i11.i0.i1.t1095, i11.i0.i1.t1094, i11.i0.i1.t1056, i11.i0.i1.t1055, i11.i0.i1.t1048, i11.i0.i1.t1047, i11.i0.i1.t1044, i11.i0.i1.t1039, i11.i0.i1.t1038, i11.i0.i1.t1007, i11.i0.i1.u239.t1132, i11.i0.i1.u239.t1134, i11.i0.i2.t1123, i11.i0.i5.u251.t1878, i11.i1.t1025, i11.i2.t1000, i14.t1264, i27.i0.i0.u403.t663, i29.t609, i29.i0.t1860, i29.i1.t562, i29.i1.t623, i29.i1.t756, i29.i1.t757, i29.i1.t762, i29.i1.t774, i29.i1.i3.t867, i29.i1.i3.t866, i29.i1.i3.t645, i29.i1.i3.t643, i29.i1.i3.t638, i29.i1.i3.t637, i29.i1.i3.t636, i29.i1.i3.t635, i29.i1.i3.t624, i29.i1.i3.t612, i29.i1.i3.t611, i29.i1.i3.t565, i29.i1.i3.t563, i29.i1.i3.t537, i29.i1.i3.u436.t572, i29.i1.i3.u436.t573, i29.i1.i4.t761, i29.i1.i4.t634, i29.i1.i7.u440.t555, i30.t530, i31.t503, i31.t23, i31.i0.i2.t1416, i31.i1.i0.u458.t931, i31.i2.i1.t461, i36.t309, i39.t197, i40.i0.t144, i40.i0.t288, i40.i0.t289, i40.i0.t359, i40.i0.t396, i40.i0.t397, i40.i0.i2.t293, i40.i0.i2.t168, i40.i0.i3.t172, i40.i0.i3.t171, i40.i0.i3.t170, i40.i0.i3.t169, i40.i0.i3.t158, i40.i0.i3.t157, i40.i0.i3.t146, i40.i0.i3.t145, i40.i0.i3.t107, i40.i0.i3.t106, i40.i0.i3.t96, i40.i0.i3.t84, i40.i0.i3.t83, i40.i0.i3.t57, i40.i0.i3.u583.t177, i40.i0.i3.u583.t179, i40.i0.i6.t1885, i40.i2.t50, i41.t76, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :128/1646/145/1919
Computing Next relation with stutter on 62480 deadlock states
12 unique states visited
0 strongly connected components in search stack
11 transitions explored
12 items max in DFS search stack
355 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,0,3.69403,129652,1,0,206069,4708,21830,346483,461,25963,1056221
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA CloudReconfiguration-PT-311-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property CloudReconfiguration-PT-311-09 finished in 24290 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((X((F(G(p1))&&F(p2)))&&p0))))], workingDir=/home/mcc/execution]
Support contains 4 out of 1547 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1547/1547 places, 1981/1981 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1534 transition count 1967
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1534 transition count 1967
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 1534 transition count 1966
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 36 place count 1525 transition count 1955
Iterating global reduction 1 with 9 rules applied. Total rules applied 45 place count 1525 transition count 1955
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 53 place count 1517 transition count 1946
Iterating global reduction 1 with 8 rules applied. Total rules applied 61 place count 1517 transition count 1946
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 64 place count 1517 transition count 1943
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 69 place count 1512 transition count 1937
Iterating global reduction 2 with 5 rules applied. Total rules applied 74 place count 1512 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 76 place count 1510 transition count 1934
Iterating global reduction 2 with 2 rules applied. Total rules applied 78 place count 1510 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 79 place count 1509 transition count 1932
Iterating global reduction 2 with 1 rules applied. Total rules applied 80 place count 1509 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 81 place count 1508 transition count 1930
Iterating global reduction 2 with 1 rules applied. Total rules applied 82 place count 1508 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 83 place count 1507 transition count 1929
Iterating global reduction 2 with 1 rules applied. Total rules applied 84 place count 1507 transition count 1929
Applied a total of 84 rules in 371 ms. Remains 1507 /1547 variables (removed 40) and now considering 1929/1981 (removed 52) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2021-05-09 19:19:07] [INFO ] Computed 4 place invariants in 9 ms
[2021-05-09 19:19:07] [INFO ] Implicit Places using invariants in 161 ms returned []
// Phase 1: matrix 1929 rows 1507 cols
[2021-05-09 19:19:07] [INFO ] Computed 4 place invariants in 7 ms
[2021-05-09 19:19:08] [INFO ] Implicit Places using invariants and state equation in 738 ms returned []
Implicit Place search using SMT with State Equation took 927 ms to find 0 implicit places.
// Phase 1: matrix 1929 rows 1507 cols
[2021-05-09 19:19:08] [INFO ] Computed 4 place invariants in 5 ms
[2021-05-09 19:19:09] [INFO ] Dead Transitions using invariants and state equation in 632 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1507/1547 places, 1929/1981 transitions.
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2)]
Running random walk in product with property : CloudReconfiguration-PT-311-10 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}, { cond=(NOT p2), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s279 1) (EQ s748 1)), p2:(NEQ s837 1), p1:(EQ s914 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 170 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-311-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-311-10 finished in 2096 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((X(G(p0))&&(p1 U (p2||G(p1))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 1547 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1547/1547 places, 1981/1981 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1535 transition count 1968
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1535 transition count 1968
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 1535 transition count 1967
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 33 place count 1527 transition count 1957
Iterating global reduction 1 with 8 rules applied. Total rules applied 41 place count 1527 transition count 1957
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 48 place count 1520 transition count 1949
Iterating global reduction 1 with 7 rules applied. Total rules applied 55 place count 1520 transition count 1949
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 57 place count 1520 transition count 1947
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 61 place count 1516 transition count 1943
Iterating global reduction 2 with 4 rules applied. Total rules applied 65 place count 1516 transition count 1943
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 67 place count 1514 transition count 1940
Iterating global reduction 2 with 2 rules applied. Total rules applied 69 place count 1514 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 70 place count 1513 transition count 1938
Iterating global reduction 2 with 1 rules applied. Total rules applied 71 place count 1513 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 72 place count 1512 transition count 1936
Iterating global reduction 2 with 1 rules applied. Total rules applied 73 place count 1512 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 74 place count 1511 transition count 1935
Iterating global reduction 2 with 1 rules applied. Total rules applied 75 place count 1511 transition count 1935
Applied a total of 75 rules in 344 ms. Remains 1511 /1547 variables (removed 36) and now considering 1935/1981 (removed 46) transitions.
// Phase 1: matrix 1935 rows 1511 cols
[2021-05-09 19:19:09] [INFO ] Computed 4 place invariants in 6 ms
[2021-05-09 19:19:09] [INFO ] Implicit Places using invariants in 186 ms returned []
// Phase 1: matrix 1935 rows 1511 cols
[2021-05-09 19:19:10] [INFO ] Computed 4 place invariants in 13 ms
[2021-05-09 19:19:10] [INFO ] Implicit Places using invariants and state equation in 788 ms returned []
Implicit Place search using SMT with State Equation took 998 ms to find 0 implicit places.
// Phase 1: matrix 1935 rows 1511 cols
[2021-05-09 19:19:10] [INFO ] Computed 4 place invariants in 6 ms
[2021-05-09 19:19:11] [INFO ] Dead Transitions using invariants and state equation in 638 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1511/1547 places, 1935/1981 transitions.
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-311-14 automaton TGBA [mat=[[{ cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1} source=0 dest: 0}, { cond=(OR p2 p1), acceptance={0, 1} source=0 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={1} source=0 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 0}, { cond=(OR (AND p2 (NOT p0)) (AND p1 (NOT p0))), acceptance={0, 1} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={1} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1} source=2 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={1} source=2 dest: 2}]], initial=0, aps=[p2:(AND (NEQ s838 1) (NEQ s205 1)), p1:(NEQ s205 1), p0:(NEQ s556 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 972 reset in 166 ms.
Product exploration explored 100000 steps with 1025 reset in 275 ms.
Graph (complete) has 2112 edges and 1511 vertex of which 1502 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Knowledge obtained : [p2, p1, p0]
Stuttering acceptance computed with spot in 77 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 1015 reset in 152 ms.
Product exploration explored 100000 steps with 1020 reset in 221 ms.
Applying partial POR strategy [true, true, true]
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Support contains 3 out of 1511 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 1511/1511 places, 1935/1935 transitions.
Graph (trivial) has 1842 edges and 1511 vertex of which 688 / 1511 are part of one of the 63 SCC in 1 ms
Free SCC test removed 625 places
Ensure Unique test removed 726 transitions
Reduce isomorphic transitions removed 726 transitions.
Performed 480 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 480 rules applied. Total rules applied 481 place count 886 transition count 1209
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 493 place count 886 transition count 1197
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 493 place count 886 transition count 1210
Deduced a syphon composed of 502 places in 0 ms
Iterating global reduction 2 with 22 rules applied. Total rules applied 515 place count 886 transition count 1210
Discarding 285 places :
Symmetric choice reduction at 2 with 285 rule applications. Total rules 800 place count 601 transition count 915
Deduced a syphon composed of 233 places in 0 ms
Iterating global reduction 2 with 285 rules applied. Total rules applied 1085 place count 601 transition count 915
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 1096 place count 590 transition count 901
Deduced a syphon composed of 231 places in 0 ms
Iterating global reduction 2 with 11 rules applied. Total rules applied 1107 place count 590 transition count 901
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1113 place count 590 transition count 895
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1124 place count 579 transition count 884
Deduced a syphon composed of 222 places in 1 ms
Iterating global reduction 3 with 11 rules applied. Total rules applied 1135 place count 579 transition count 884
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1137 place count 577 transition count 880
Deduced a syphon composed of 222 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1139 place count 577 transition count 880
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1141 place count 575 transition count 876
Deduced a syphon composed of 222 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1143 place count 575 transition count 876
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1147 place count 571 transition count 872
Deduced a syphon composed of 220 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1151 place count 571 transition count 872
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1153 place count 569 transition count 868
Deduced a syphon composed of 220 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1155 place count 569 transition count 868
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1157 place count 567 transition count 864
Deduced a syphon composed of 220 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1159 place count 567 transition count 864
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 1162 place count 564 transition count 860
Deduced a syphon composed of 218 places in 1 ms
Iterating global reduction 3 with 3 rules applied. Total rules applied 1165 place count 564 transition count 860
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1167 place count 562 transition count 852
Deduced a syphon composed of 217 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1169 place count 562 transition count 852
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1171 place count 560 transition count 850
Deduced a syphon composed of 216 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1173 place count 560 transition count 850
Performed 108 Post agglomeration using F-continuation condition with reduction of 13 identical transitions.
Deduced a syphon composed of 324 places in 1 ms
Iterating global reduction 3 with 108 rules applied. Total rules applied 1281 place count 560 transition count 926
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 3 with 42 rules applied. Total rules applied 1323 place count 560 transition count 884
Discarding 101 places :
Symmetric choice reduction at 4 with 101 rule applications. Total rules 1424 place count 459 transition count 773
Deduced a syphon composed of 233 places in 0 ms
Iterating global reduction 4 with 101 rules applied. Total rules applied 1525 place count 459 transition count 773
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 1531 place count 453 transition count 764
Deduced a syphon composed of 227 places in 0 ms
Iterating global reduction 4 with 6 rules applied. Total rules applied 1537 place count 453 transition count 764
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 234 places in 1 ms
Iterating global reduction 4 with 7 rules applied. Total rules applied 1544 place count 453 transition count 764
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 1549 place count 453 transition count 759
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 1564 place count 438 transition count 740
Deduced a syphon composed of 223 places in 0 ms
Iterating global reduction 5 with 15 rules applied. Total rules applied 1579 place count 438 transition count 740
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1585 place count 438 transition count 734
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1589 place count 434 transition count 730
Deduced a syphon composed of 219 places in 0 ms
Iterating global reduction 6 with 4 rules applied. Total rules applied 1593 place count 434 transition count 730
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 222 places in 0 ms
Iterating global reduction 6 with 3 rules applied. Total rules applied 1596 place count 434 transition count 730
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1602 place count 434 transition count 724
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1605 place count 431 transition count 721
Deduced a syphon composed of 219 places in 0 ms
Iterating global reduction 7 with 3 rules applied. Total rules applied 1608 place count 431 transition count 721
Performed 73 Post agglomeration using F-continuation condition with reduction of 125 identical transitions.
Deduced a syphon composed of 292 places in 1 ms
Iterating global reduction 7 with 73 rules applied. Total rules applied 1681 place count 431 transition count 1051
Ensure Unique test removed 125 transitions
Reduce isomorphic transitions removed 125 transitions.
Iterating post reduction 7 with 125 rules applied. Total rules applied 1806 place count 431 transition count 926
Discarding 128 places :
Symmetric choice reduction at 8 with 128 rule applications. Total rules 1934 place count 303 transition count 587
Deduced a syphon composed of 173 places in 0 ms
Iterating global reduction 8 with 128 rules applied. Total rules applied 2062 place count 303 transition count 587
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 8 with 15 rules applied. Total rules applied 2077 place count 303 transition count 572
Discarding 27 places :
Symmetric choice reduction at 9 with 27 rule applications. Total rules 2104 place count 276 transition count 515
Deduced a syphon composed of 146 places in 1 ms
Iterating global reduction 9 with 27 rules applied. Total rules applied 2131 place count 276 transition count 515
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -48
Deduced a syphon composed of 149 places in 0 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 2134 place count 276 transition count 563
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 2137 place count 273 transition count 536
Deduced a syphon composed of 146 places in 1 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 2140 place count 273 transition count 536
Deduced a syphon composed of 146 places in 0 ms
Drop transitions removed 50 transitions
Redundant transition composition rules discarded 50 transitions
Iterating global reduction 9 with 50 rules applied. Total rules applied 2190 place count 273 transition count 486
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 2194 place count 269 transition count 482
Deduced a syphon composed of 142 places in 0 ms
Iterating global reduction 9 with 4 rules applied. Total rules applied 2198 place count 269 transition count 482
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 145 places in 0 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 2201 place count 269 transition count 542
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 2204 place count 266 transition count 527
Deduced a syphon composed of 142 places in 0 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 2207 place count 266 transition count 527
Deduced a syphon composed of 142 places in 0 ms
Applied a total of 2207 rules in 164 ms. Remains 266 /1511 variables (removed 1245) and now considering 527/1935 (removed 1408) transitions.
[2021-05-09 19:19:13] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-09 19:19:13] [INFO ] Flow matrix only has 471 transitions (discarded 56 similar events)
// Phase 1: matrix 471 rows 266 cols
[2021-05-09 19:19:13] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-09 19:19:13] [INFO ] Dead Transitions using invariants and state equation in 116 ms returned []
Finished structural reductions, in 1 iterations. Remains : 266/1511 places, 527/1935 transitions.
Stuttering criterion allowed to conclude after 13893 steps with 1444 reset in 27 ms.
FORMULA CloudReconfiguration-PT-311-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-311-14 finished in 3845 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 1547 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1547/1547 places, 1981/1981 transitions.
Graph (trivial) has 1889 edges and 1547 vertex of which 699 / 1547 are part of one of the 63 SCC in 1 ms
Free SCC test removed 636 places
Ensure Unique test removed 739 transitions
Reduce isomorphic transitions removed 739 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 498 transitions
Trivial Post-agglo rules discarded 498 transitions
Performed 498 trivial Post agglomeration. Transition count delta: 498
Iterating post reduction 0 with 498 rules applied. Total rules applied 499 place count 910 transition count 743
Reduce places removed 498 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 521 rules applied. Total rules applied 1020 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 1034 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 1037 place count 398 transition count 717
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1037 place count 398 transition count 671
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1129 place count 352 transition count 671
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 1145 place count 336 transition count 645
Iterating global reduction 4 with 16 rules applied. Total rules applied 1161 place count 336 transition count 645
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 3 rules applied. Total rules applied 1164 place count 336 transition count 642
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1167 place count 333 transition count 642
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 1175 place count 325 transition count 631
Iterating global reduction 6 with 8 rules applied. Total rules applied 1183 place count 325 transition count 631
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1189 place count 325 transition count 625
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1190 place count 324 transition count 623
Iterating global reduction 7 with 1 rules applied. Total rules applied 1191 place count 324 transition count 623
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1192 place count 323 transition count 621
Iterating global reduction 7 with 1 rules applied. Total rules applied 1193 place count 323 transition count 621
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1194 place count 322 transition count 619
Iterating global reduction 7 with 1 rules applied. Total rules applied 1195 place count 322 transition count 619
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1196 place count 321 transition count 617
Iterating global reduction 7 with 1 rules applied. Total rules applied 1197 place count 321 transition count 617
Performed 150 Post agglomeration using F-continuation condition with reduction of 92 identical transitions.
Deduced a syphon composed of 150 places in 0 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 7 with 300 rules applied. Total rules applied 1497 place count 171 transition count 375
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 7 with 13 rules applied. Total rules applied 1510 place count 171 transition count 362
Discarding 6 places :
Symmetric choice reduction at 8 with 6 rule applications. Total rules 1516 place count 165 transition count 354
Iterating global reduction 8 with 6 rules applied. Total rules applied 1522 place count 165 transition count 354
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1524 place count 163 transition count 351
Iterating global reduction 8 with 2 rules applied. Total rules applied 1526 place count 163 transition count 351
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1527 place count 163 transition count 350
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1528 place count 162 transition count 348
Iterating global reduction 9 with 1 rules applied. Total rules applied 1529 place count 162 transition count 348
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1530 place count 161 transition count 346
Iterating global reduction 9 with 1 rules applied. Total rules applied 1531 place count 161 transition count 346
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1532 place count 160 transition count 344
Iterating global reduction 9 with 1 rules applied. Total rules applied 1533 place count 160 transition count 344
Performed 11 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 9 with 22 rules applied. Total rules applied 1555 place count 149 transition count 330
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 9 with 11 rules applied. Total rules applied 1566 place count 149 transition count 319
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1567 place count 148 transition count 317
Iterating global reduction 10 with 1 rules applied. Total rules applied 1568 place count 148 transition count 317
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -40
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 10 with 36 rules applied. Total rules applied 1604 place count 130 transition count 357
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 10 with 25 rules applied. Total rules applied 1629 place count 130 transition count 332
Discarding 11 places :
Symmetric choice reduction at 11 with 11 rule applications. Total rules 1640 place count 119 transition count 304
Iterating global reduction 11 with 11 rules applied. Total rules applied 1651 place count 119 transition count 304
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1657 place count 119 transition count 298
Drop transitions removed 34 transitions
Redundant transition composition rules discarded 34 transitions
Iterating global reduction 12 with 34 rules applied. Total rules applied 1691 place count 119 transition count 264
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1692 place count 118 transition count 263
Applied a total of 1692 rules in 82 ms. Remains 118 /1547 variables (removed 1429) and now considering 263/1981 (removed 1718) transitions.
[2021-05-09 19:19:13] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
// Phase 1: matrix 206 rows 118 cols
[2021-05-09 19:19:13] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-09 19:19:13] [INFO ] Implicit Places using invariants in 69 ms returned []
[2021-05-09 19:19:13] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
// Phase 1: matrix 206 rows 118 cols
[2021-05-09 19:19:13] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-09 19:19:13] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 19:19:13] [INFO ] Implicit Places using invariants and state equation in 106 ms returned [10, 44]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 202 ms to find 2 implicit places.
[2021-05-09 19:19:13] [INFO ] Redundant transitions in 3 ms returned []
[2021-05-09 19:19:13] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
// Phase 1: matrix 206 rows 116 cols
[2021-05-09 19:19:13] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-09 19:19:13] [INFO ] Dead Transitions using invariants and state equation in 84 ms returned []
Starting structural reductions, iteration 1 : 116/1547 places, 263/1981 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 114 transition count 261
Applied a total of 4 rules in 4 ms. Remains 114 /116 variables (removed 2) and now considering 261/263 (removed 2) transitions.
[2021-05-09 19:19:13] [INFO ] Flow matrix only has 204 transitions (discarded 57 similar events)
// Phase 1: matrix 204 rows 114 cols
[2021-05-09 19:19:13] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-09 19:19:13] [INFO ] Implicit Places using invariants in 38 ms returned []
[2021-05-09 19:19:13] [INFO ] Flow matrix only has 204 transitions (discarded 57 similar events)
// Phase 1: matrix 204 rows 114 cols
[2021-05-09 19:19:13] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-09 19:19:13] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 19:19:13] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 114/1547 places, 261/1981 transitions.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-311-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s9 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-311-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-311-15 finished in 607 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620587954192

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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-311"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is CloudReconfiguration-PT-311, 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 r045-oct2-162038292200557"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-311.tgz
mv CloudReconfiguration-PT-311 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 ;