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-oct2-162038292300621.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-319, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038292300621
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1016K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.7K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 86K 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 3.9K Mar 28 15:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 28 15:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K 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 3.1K Mar 23 03:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 13K Mar 23 03:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 22 12:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 22 12:52 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 661K 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-319-00
FORMULA_NAME CloudReconfiguration-PT-319-01
FORMULA_NAME CloudReconfiguration-PT-319-02
FORMULA_NAME CloudReconfiguration-PT-319-03
FORMULA_NAME CloudReconfiguration-PT-319-04
FORMULA_NAME CloudReconfiguration-PT-319-05
FORMULA_NAME CloudReconfiguration-PT-319-06
FORMULA_NAME CloudReconfiguration-PT-319-07
FORMULA_NAME CloudReconfiguration-PT-319-08
FORMULA_NAME CloudReconfiguration-PT-319-09
FORMULA_NAME CloudReconfiguration-PT-319-10
FORMULA_NAME CloudReconfiguration-PT-319-11
FORMULA_NAME CloudReconfiguration-PT-319-12
FORMULA_NAME CloudReconfiguration-PT-319-13
FORMULA_NAME CloudReconfiguration-PT-319-14
FORMULA_NAME CloudReconfiguration-PT-319-15

=== Now, execution of the tool begins

BK_START 1620590642969

Running Version 0
[2021-05-09 20:04:06] [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 20:04:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 20:04:07] [INFO ] Load time of PNML (sax parser for PT used): 268 ms
[2021-05-09 20:04:07] [INFO ] Transformed 2587 places.
[2021-05-09 20:04:07] [INFO ] Transformed 3099 transitions.
[2021-05-09 20:04:07] [INFO ] Found NUPN structural information;
[2021-05-09 20:04:07] [INFO ] Parsed PT model containing 2587 places and 3099 transitions in 400 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 28 ms.
Working with output stream class java.io.PrintStream
[2021-05-09 20:04:07] [INFO ] Initial state test concluded for 2 properties.
Support contains 35 out of 2587 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Discarding 517 places :
Symmetric choice reduction at 0 with 517 rule applications. Total rules 517 place count 2070 transition count 2582
Iterating global reduction 0 with 517 rules applied. Total rules applied 1034 place count 2070 transition count 2582
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 1063 place count 2070 transition count 2553
Discarding 239 places :
Symmetric choice reduction at 1 with 239 rule applications. Total rules 1302 place count 1831 transition count 2314
Iterating global reduction 1 with 239 rules applied. Total rules applied 1541 place count 1831 transition count 2314
Discarding 92 places :
Symmetric choice reduction at 1 with 92 rule applications. Total rules 1633 place count 1739 transition count 2222
Iterating global reduction 1 with 92 rules applied. Total rules applied 1725 place count 1739 transition count 2222
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 1743 place count 1739 transition count 2204
Discarding 50 places :
Symmetric choice reduction at 2 with 50 rule applications. Total rules 1793 place count 1689 transition count 2154
Iterating global reduction 2 with 50 rules applied. Total rules applied 1843 place count 1689 transition count 2154
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1852 place count 1689 transition count 2145
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 1891 place count 1650 transition count 2101
Iterating global reduction 3 with 39 rules applied. Total rules applied 1930 place count 1650 transition count 2101
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 1958 place count 1622 transition count 2073
Iterating global reduction 3 with 28 rules applied. Total rules applied 1986 place count 1622 transition count 2073
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 2011 place count 1597 transition count 2048
Iterating global reduction 3 with 25 rules applied. Total rules applied 2036 place count 1597 transition count 2048
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 2060 place count 1573 transition count 2024
Iterating global reduction 3 with 24 rules applied. Total rules applied 2084 place count 1573 transition count 2024
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 2105 place count 1552 transition count 1989
Iterating global reduction 3 with 21 rules applied. Total rules applied 2126 place count 1552 transition count 1989
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 2132 place count 1546 transition count 1979
Iterating global reduction 3 with 6 rules applied. Total rules applied 2138 place count 1546 transition count 1979
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 2144 place count 1540 transition count 1971
Iterating global reduction 3 with 6 rules applied. Total rules applied 2150 place count 1540 transition count 1971
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 2152 place count 1540 transition count 1969
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 2154 place count 1538 transition count 1967
Iterating global reduction 4 with 2 rules applied. Total rules applied 2156 place count 1538 transition count 1967
Applied a total of 2156 rules in 1785 ms. Remains 1538 /2587 variables (removed 1049) and now considering 1967/3099 (removed 1132) transitions.
// Phase 1: matrix 1967 rows 1538 cols
[2021-05-09 20:04:09] [INFO ] Computed 4 place invariants in 48 ms
[2021-05-09 20:04:09] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 20:04:10] [INFO ] Implicit Places using invariants in 816 ms returned []
// Phase 1: matrix 1967 rows 1538 cols
[2021-05-09 20:04:10] [INFO ] Computed 4 place invariants in 8 ms
[2021-05-09 20:04:11] [INFO ] Implicit Places using invariants and state equation in 1554 ms returned []
Implicit Place search using SMT with State Equation took 2421 ms to find 0 implicit places.
// Phase 1: matrix 1967 rows 1538 cols
[2021-05-09 20:04:11] [INFO ] Computed 4 place invariants in 26 ms
[2021-05-09 20:04:12] [INFO ] Dead Transitions using invariants and state equation in 1214 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1538/2587 places, 1967/3099 transitions.
[2021-05-09 20:04:13] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-09 20:04:13] [INFO ] Flatten gal took : 283 ms
FORMULA CloudReconfiguration-PT-319-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-319-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-319-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-09 20:04:13] [INFO ] Flatten gal took : 138 ms
[2021-05-09 20:04:13] [INFO ] Input system was already deterministic with 1967 transitions.
Incomplete random walk after 100000 steps, including 1171 resets, run finished after 497 ms. (steps per millisecond=201 ) properties (out of 29) seen :8
Running SMT prover for 21 properties.
// Phase 1: matrix 1967 rows 1538 cols
[2021-05-09 20:04:14] [INFO ] Computed 4 place invariants in 10 ms
[2021-05-09 20:04:15] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 10 ms returned sat
[2021-05-09 20:04:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 20:04:16] [INFO ] [Real]Absence check using state equation in 888 ms returned unsat :0 sat :2 real:19
Attempting to minimize the solution found.
Minimization took 174 ms.
[2021-05-09 20:04:16] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :2 real:19
[2021-05-09 20:04:17] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 10 ms returned sat
[2021-05-09 20:04:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 20:04:21] [INFO ] [Nat]Absence check using state equation in 2802 ms returned unsat :1 sat :20
Attempting to minimize the solution found.
Minimization took 1448 ms.
[2021-05-09 20:04:22] [INFO ] SMT Verify possible in nat domain returned unsat :1 sat :20
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||F(p1)))], workingDir=/home/mcc/execution]
Support contains 3 out of 1538 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1538/1538 places, 1967/1967 transitions.
Graph (trivial) has 1868 edges and 1538 vertex of which 693 / 1538 are part of one of the 63 SCC in 26 ms
Free SCC test removed 630 places
Ensure Unique test removed 728 transitions
Reduce isomorphic transitions removed 728 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 492 transitions
Trivial Post-agglo rules discarded 492 transitions
Performed 492 trivial Post agglomeration. Transition count delta: 492
Iterating post reduction 0 with 492 rules applied. Total rules applied 493 place count 907 transition count 746
Reduce places removed 492 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 518 rules applied. Total rules applied 1011 place count 415 transition count 720
Reduce places removed 13 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 15 rules applied. Total rules applied 1026 place count 402 transition count 718
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 1028 place count 401 transition count 717
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1028 place count 401 transition count 670
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 1122 place count 354 transition count 670
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 1137 place count 339 transition count 646
Iterating global reduction 4 with 15 rules applied. Total rules applied 1152 place count 339 transition count 646
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1154 place count 339 transition count 644
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1156 place count 337 transition count 644
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1165 place count 328 transition count 631
Iterating global reduction 6 with 9 rules applied. Total rules applied 1174 place count 328 transition count 631
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1179 place count 328 transition count 626
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1180 place count 327 transition count 624
Iterating global reduction 7 with 1 rules applied. Total rules applied 1181 place count 327 transition count 624
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1182 place count 326 transition count 622
Iterating global reduction 7 with 1 rules applied. Total rules applied 1183 place count 326 transition count 622
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1184 place count 325 transition count 620
Iterating global reduction 7 with 1 rules applied. Total rules applied 1185 place count 325 transition count 620
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1186 place count 324 transition count 618
Iterating global reduction 7 with 1 rules applied. Total rules applied 1187 place count 324 transition count 618
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1188 place count 323 transition count 616
Iterating global reduction 7 with 1 rules applied. Total rules applied 1189 place count 323 transition count 616
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1190 place count 322 transition count 609
Iterating global reduction 7 with 1 rules applied. Total rules applied 1191 place count 322 transition count 609
Performed 148 Post agglomeration using F-continuation condition with reduction of 86 identical transitions.
Deduced a syphon composed of 148 places in 0 ms
Reduce places removed 148 places and 0 transitions.
Iterating global reduction 7 with 296 rules applied. Total rules applied 1487 place count 174 transition count 375
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 7 with 10 rules applied. Total rules applied 1497 place count 174 transition count 365
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1502 place count 169 transition count 359
Iterating global reduction 8 with 5 rules applied. Total rules applied 1507 place count 169 transition count 359
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1508 place count 168 transition count 358
Iterating global reduction 8 with 1 rules applied. Total rules applied 1509 place count 168 transition count 358
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1510 place count 168 transition count 357
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 9 with 22 rules applied. Total rules applied 1532 place count 157 transition count 344
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 9 with 11 rules applied. Total rules applied 1543 place count 157 transition count 333
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1544 place count 156 transition count 331
Iterating global reduction 10 with 1 rules applied. Total rules applied 1545 place count 156 transition count 331
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -51
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 10 with 36 rules applied. Total rules applied 1581 place count 138 transition count 382
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 10 with 23 rules applied. Total rules applied 1604 place count 138 transition count 359
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1613 place count 129 transition count 341
Iterating global reduction 11 with 9 rules applied. Total rules applied 1622 place count 129 transition count 341
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1628 place count 129 transition count 335
Drop transitions removed 41 transitions
Redundant transition composition rules discarded 41 transitions
Iterating global reduction 12 with 41 rules applied. Total rules applied 1669 place count 129 transition count 294
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 1670 place count 129 transition count 294
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1671 place count 128 transition count 293
Applied a total of 1671 rules in 341 ms. Remains 128 /1538 variables (removed 1410) and now considering 293/1967 (removed 1674) transitions.
[2021-05-09 20:04:23] [INFO ] Flow matrix only has 233 transitions (discarded 60 similar events)
// Phase 1: matrix 233 rows 128 cols
[2021-05-09 20:04:23] [INFO ] Computed 4 place invariants in 2 ms
[2021-05-09 20:04:23] [INFO ] Implicit Places using invariants in 287 ms returned []
[2021-05-09 20:04:23] [INFO ] Flow matrix only has 233 transitions (discarded 60 similar events)
// Phase 1: matrix 233 rows 128 cols
[2021-05-09 20:04:23] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-09 20:04:23] [INFO ] State equation strengthened by 5 read => feed constraints.
[2021-05-09 20:04:23] [INFO ] Implicit Places using invariants and state equation in 165 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 472 ms to find 1 implicit places.
[2021-05-09 20:04:23] [INFO ] Redundant transitions in 43 ms returned []
[2021-05-09 20:04:23] [INFO ] Flow matrix only has 233 transitions (discarded 60 similar events)
// Phase 1: matrix 233 rows 127 cols
[2021-05-09 20:04:23] [INFO ] Computed 3 place invariants in 8 ms
[2021-05-09 20:04:23] [INFO ] Dead Transitions using invariants and state equation in 192 ms returned []
Starting structural reductions, iteration 1 : 127/1538 places, 293/1967 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 292
Applied a total of 2 rules in 7 ms. Remains 126 /127 variables (removed 1) and now considering 292/293 (removed 1) transitions.
[2021-05-09 20:04:23] [INFO ] Flow matrix only has 232 transitions (discarded 60 similar events)
// Phase 1: matrix 232 rows 126 cols
[2021-05-09 20:04:23] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-09 20:04:23] [INFO ] Implicit Places using invariants in 107 ms returned []
[2021-05-09 20:04:23] [INFO ] Flow matrix only has 232 transitions (discarded 60 similar events)
// Phase 1: matrix 232 rows 126 cols
[2021-05-09 20:04:23] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-09 20:04:24] [INFO ] State equation strengthened by 5 read => feed constraints.
[2021-05-09 20:04:24] [INFO ] Implicit Places using invariants and state equation in 244 ms returned []
Implicit Place search using SMT with State Equation took 356 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 126/1538 places, 292/1967 transitions.
Stuttering acceptance computed with spot in 221 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-319-00 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=1, aps=[p1:(EQ s11 1), p0:(AND (OR (EQ s116 1) (EQ s112 1)) (EQ s11 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-319-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-00 finished in 1843 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((p0 U p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 1538 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1538/1538 places, 1967/1967 transitions.
Graph (trivial) has 1867 edges and 1538 vertex of which 699 / 1538 are part of one of the 63 SCC in 2 ms
Free SCC test removed 636 places
Ensure Unique test removed 738 transitions
Reduce isomorphic transitions removed 738 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 487 transitions
Trivial Post-agglo rules discarded 487 transitions
Performed 487 trivial Post agglomeration. Transition count delta: 487
Iterating post reduction 0 with 487 rules applied. Total rules applied 488 place count 901 transition count 741
Reduce places removed 487 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 511 rules applied. Total rules applied 999 place count 414 transition count 717
Reduce places removed 12 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 15 rules applied. Total rules applied 1014 place count 402 transition count 714
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1017 place count 399 transition count 714
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1017 place count 399 transition count 667
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 1111 place count 352 transition count 667
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 1126 place count 337 transition count 643
Iterating global reduction 4 with 15 rules applied. Total rules applied 1141 place count 337 transition count 643
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1143 place count 337 transition count 641
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1145 place count 335 transition count 641
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1154 place count 326 transition count 628
Iterating global reduction 6 with 9 rules applied. Total rules applied 1163 place count 326 transition count 628
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1168 place count 326 transition count 623
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1170 place count 324 transition count 619
Iterating global reduction 7 with 2 rules applied. Total rules applied 1172 place count 324 transition count 619
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1174 place count 322 transition count 615
Iterating global reduction 7 with 2 rules applied. Total rules applied 1176 place count 322 transition count 615
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1178 place count 320 transition count 611
Iterating global reduction 7 with 2 rules applied. Total rules applied 1180 place count 320 transition count 611
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1182 place count 318 transition count 607
Iterating global reduction 7 with 2 rules applied. Total rules applied 1184 place count 318 transition count 607
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1186 place count 316 transition count 603
Iterating global reduction 7 with 2 rules applied. Total rules applied 1188 place count 316 transition count 603
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1190 place count 314 transition count 589
Iterating global reduction 7 with 2 rules applied. Total rules applied 1192 place count 314 transition count 589
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1193 place count 314 transition count 588
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1194 place count 313 transition count 588
Performed 146 Post agglomeration using F-continuation condition with reduction of 81 identical transitions.
Deduced a syphon composed of 146 places in 0 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 9 with 292 rules applied. Total rules applied 1486 place count 167 transition count 361
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 13 rules applied. Total rules applied 1499 place count 167 transition count 348
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1501 place count 166 transition count 347
Discarding 5 places :
Symmetric choice reduction at 11 with 5 rule applications. Total rules 1506 place count 161 transition count 341
Iterating global reduction 11 with 5 rules applied. Total rules applied 1511 place count 161 transition count 341
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1512 place count 160 transition count 340
Iterating global reduction 11 with 1 rules applied. Total rules applied 1513 place count 160 transition count 340
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1514 place count 160 transition count 339
Performed 9 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 12 with 18 rules applied. Total rules applied 1532 place count 151 transition count 329
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 12 with 10 rules applied. Total rules applied 1542 place count 151 transition count 319
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 1544 place count 150 transition count 318
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1546 place count 150 transition count 316
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 14 with 34 rules applied. Total rules applied 1580 place count 133 transition count 362
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 14 with 17 rules applied. Total rules applied 1597 place count 133 transition count 345
Discarding 9 places :
Symmetric choice reduction at 15 with 9 rule applications. Total rules 1606 place count 124 transition count 327
Iterating global reduction 15 with 9 rules applied. Total rules applied 1615 place count 124 transition count 327
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 1619 place count 124 transition count 323
Drop transitions removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 16 with 38 rules applied. Total rules applied 1657 place count 124 transition count 285
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 16 with 3 rules applied. Total rules applied 1660 place count 124 transition count 285
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1661 place count 124 transition count 284
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1662 place count 123 transition count 283
Applied a total of 1662 rules in 193 ms. Remains 123 /1538 variables (removed 1415) and now considering 283/1967 (removed 1684) transitions.
[2021-05-09 20:04:24] [INFO ] Flow matrix only has 224 transitions (discarded 59 similar events)
// Phase 1: matrix 224 rows 123 cols
[2021-05-09 20:04:24] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-09 20:04:24] [INFO ] Implicit Places using invariants in 102 ms returned []
[2021-05-09 20:04:24] [INFO ] Flow matrix only has 224 transitions (discarded 59 similar events)
// Phase 1: matrix 224 rows 123 cols
[2021-05-09 20:04:24] [INFO ] Computed 4 place invariants in 4 ms
[2021-05-09 20:04:24] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-05-09 20:04:25] [INFO ] Implicit Places using invariants and state equation in 392 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 513 ms to find 1 implicit places.
[2021-05-09 20:04:25] [INFO ] Redundant transitions in 64 ms returned []
[2021-05-09 20:04:25] [INFO ] Flow matrix only has 224 transitions (discarded 59 similar events)
// Phase 1: matrix 224 rows 122 cols
[2021-05-09 20:04:25] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-09 20:04:25] [INFO ] Dead Transitions using invariants and state equation in 196 ms returned []
Starting structural reductions, iteration 1 : 122/1538 places, 283/1967 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 121 transition count 282
Applied a total of 2 rules in 7 ms. Remains 121 /122 variables (removed 1) and now considering 282/283 (removed 1) transitions.
[2021-05-09 20:04:25] [INFO ] Flow matrix only has 223 transitions (discarded 59 similar events)
// Phase 1: matrix 223 rows 121 cols
[2021-05-09 20:04:25] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-09 20:04:25] [INFO ] Implicit Places using invariants in 73 ms returned []
[2021-05-09 20:04:25] [INFO ] Flow matrix only has 223 transitions (discarded 59 similar events)
// Phase 1: matrix 223 rows 121 cols
[2021-05-09 20:04:25] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-09 20:04:25] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-05-09 20:04:25] [INFO ] Implicit Places using invariants and state equation in 216 ms returned []
Implicit Place search using SMT with State Equation took 293 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 121/1538 places, 282/1967 transitions.
Stuttering acceptance computed with spot in 130 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-319-01 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s9 1) (EQ s94 1)), p0:(EQ s43 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 3 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-319-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-01 finished in 1437 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0&&X((p0 U (X(p1)||G(p0)))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 1538 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1538/1538 places, 1967/1967 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1526 transition count 1955
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1526 transition count 1955
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 30 place count 1520 transition count 1949
Iterating global reduction 0 with 6 rules applied. Total rules applied 36 place count 1520 transition count 1949
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 39 place count 1517 transition count 1945
Iterating global reduction 0 with 3 rules applied. Total rules applied 42 place count 1517 transition count 1945
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 45 place count 1514 transition count 1941
Iterating global reduction 0 with 3 rules applied. Total rules applied 48 place count 1514 transition count 1941
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 51 place count 1511 transition count 1937
Iterating global reduction 0 with 3 rules applied. Total rules applied 54 place count 1511 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 1510 transition count 1935
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 1510 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 1509 transition count 1934
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 1509 transition count 1934
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 59 place count 1509 transition count 1933
Applied a total of 59 rules in 482 ms. Remains 1509 /1538 variables (removed 29) and now considering 1933/1967 (removed 34) transitions.
// Phase 1: matrix 1933 rows 1509 cols
[2021-05-09 20:04:26] [INFO ] Computed 4 place invariants in 6 ms
[2021-05-09 20:04:26] [INFO ] Implicit Places using invariants in 335 ms returned []
// Phase 1: matrix 1933 rows 1509 cols
[2021-05-09 20:04:26] [INFO ] Computed 4 place invariants in 8 ms
[2021-05-09 20:04:28] [INFO ] Implicit Places using invariants and state equation in 1340 ms returned []
Implicit Place search using SMT with State Equation took 1693 ms to find 0 implicit places.
// Phase 1: matrix 1933 rows 1509 cols
[2021-05-09 20:04:28] [INFO ] Computed 4 place invariants in 6 ms
[2021-05-09 20:04:29] [INFO ] Dead Transitions using invariants and state equation in 1306 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1509/1538 places, 1933/1967 transitions.
Stuttering acceptance computed with spot in 395 ms :[true, (NOT p1), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-319-02 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 1}, { cond=p0, acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 5}]], initial=2, aps=[p1:(OR (NEQ s279 1) (NEQ s985 1)), p0:(NEQ s119 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][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-319-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-02 finished in 3926 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||(G(p1)&&X(F(p2)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 1538 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1538/1538 places, 1967/1967 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1526 transition count 1955
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1526 transition count 1955
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 29 place count 1521 transition count 1950
Iterating global reduction 0 with 5 rules applied. Total rules applied 34 place count 1521 transition count 1950
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 1519 transition count 1948
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 1519 transition count 1948
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 40 place count 1517 transition count 1946
Iterating global reduction 0 with 2 rules applied. Total rules applied 42 place count 1517 transition count 1946
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 44 place count 1515 transition count 1943
Iterating global reduction 0 with 2 rules applied. Total rules applied 46 place count 1515 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 1514 transition count 1941
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 1514 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 1513 transition count 1940
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 1513 transition count 1940
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 51 place count 1513 transition count 1939
Applied a total of 51 rules in 474 ms. Remains 1513 /1538 variables (removed 25) and now considering 1939/1967 (removed 28) transitions.
// Phase 1: matrix 1939 rows 1513 cols
[2021-05-09 20:04:30] [INFO ] Computed 4 place invariants in 13 ms
[2021-05-09 20:04:30] [INFO ] Implicit Places using invariants in 149 ms returned []
// Phase 1: matrix 1939 rows 1513 cols
[2021-05-09 20:04:30] [INFO ] Computed 4 place invariants in 7 ms
[2021-05-09 20:04:31] [INFO ] Implicit Places using invariants and state equation in 995 ms returned []
Implicit Place search using SMT with State Equation took 1163 ms to find 0 implicit places.
// Phase 1: matrix 1939 rows 1513 cols
[2021-05-09 20:04:31] [INFO ] Computed 4 place invariants in 10 ms
[2021-05-09 20:04:32] [INFO ] Dead Transitions using invariants and state equation in 1419 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1513/1538 places, 1939/1967 transitions.
Stuttering acceptance computed with spot in 275 ms :[(OR (NOT p2) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p1) (NOT p0)), true, (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-319-04 automaton TGBA [mat=[[{ cond=(AND p1 (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 p2), acceptance={0} source=0 dest: 3}, { cond=(NOT p1), acceptance={0} source=0 dest: 5}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 6}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 3}, { cond=(AND p0 p1 p2), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 6}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 3}, { cond=(AND p0 p1), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 5}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=1, aps=[p1:(EQ s1315 1), p2:(NEQ s639 1), p0:(EQ s828 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, 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]]
Product exploration explored 100000 steps with 1160 reset in 350 ms.
Product exploration explored 100000 steps with 1187 reset in 322 ms.
Graph (complete) has 2122 edges and 1513 vertex of which 1504 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Knowledge obtained : [(NOT p1), p2, p0]
Adopting property with smaller alphabet thanks to knowledge :(NOT p1)
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 1513 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 1513/1513 places, 1939/1939 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1512 transition count 1938
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1512 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1511 transition count 1937
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1511 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 1510 transition count 1935
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 1510 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 1509 transition count 1933
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 1509 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 1508 transition count 1932
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 1508 transition count 1932
Applied a total of 10 rules in 289 ms. Remains 1508 /1513 variables (removed 5) and now considering 1932/1939 (removed 7) transitions.
// Phase 1: matrix 1932 rows 1508 cols
[2021-05-09 20:04:34] [INFO ] Computed 4 place invariants in 21 ms
[2021-05-09 20:04:34] [INFO ] Implicit Places using invariants in 244 ms returned []
// Phase 1: matrix 1932 rows 1508 cols
[2021-05-09 20:04:34] [INFO ] Computed 4 place invariants in 15 ms
[2021-05-09 20:04:36] [INFO ] Implicit Places using invariants and state equation in 1337 ms returned []
Implicit Place search using SMT with State Equation took 1623 ms to find 0 implicit places.
// Phase 1: matrix 1932 rows 1508 cols
[2021-05-09 20:04:36] [INFO ] Computed 4 place invariants in 8 ms
[2021-05-09 20:04:37] [INFO ] Dead Transitions using invariants and state equation in 1516 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1508/1513 places, 1932/1939 transitions.
Stuttering acceptance computed with spot in 67 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1180 reset in 200 ms.
Product exploration explored 100000 steps with 1189 reset in 179 ms.
Applying partial POR strategy [true, true, true]
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1))]
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, 1932/1932 transitions.
Graph (trivial) has 1835 edges and 1508 vertex of which 678 / 1508 are part of one of the 63 SCC in 3 ms
Free SCC test removed 615 places
Ensure Unique test removed 713 transitions
Reduce isomorphic transitions removed 713 transitions.
Performed 482 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 482 rules applied. Total rules applied 483 place count 893 transition count 1219
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 495 place count 893 transition count 1207
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 495 place count 893 transition count 1221
Deduced a syphon composed of 506 places in 1 ms
Iterating global reduction 2 with 24 rules applied. Total rules applied 519 place count 893 transition count 1221
Discarding 286 places :
Symmetric choice reduction at 2 with 286 rule applications. Total rules 805 place count 607 transition count 925
Deduced a syphon composed of 236 places in 1 ms
Iterating global reduction 2 with 286 rules applied. Total rules applied 1091 place count 607 transition count 925
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1103 place count 595 transition count 909
Deduced a syphon composed of 234 places in 0 ms
Iterating global reduction 2 with 12 rules applied. Total rules applied 1115 place count 595 transition count 909
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1121 place count 595 transition count 903
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1133 place count 583 transition count 891
Deduced a syphon composed of 224 places in 1 ms
Iterating global reduction 3 with 12 rules applied. Total rules applied 1145 place count 583 transition count 891
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1147 place count 581 transition count 887
Deduced a syphon composed of 224 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1149 place count 581 transition count 887
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1151 place count 579 transition count 883
Deduced a syphon composed of 224 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1153 place count 579 transition count 883
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1157 place count 575 transition count 879
Deduced a syphon composed of 222 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1161 place count 575 transition count 879
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1163 place count 573 transition count 875
Deduced a syphon composed of 222 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1165 place count 573 transition count 875
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1167 place count 571 transition count 871
Deduced a syphon composed of 222 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1169 place count 571 transition count 871
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1173 place count 567 transition count 865
Deduced a syphon composed of 220 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1177 place count 567 transition count 865
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1181 place count 563 transition count 849
Deduced a syphon composed of 218 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1185 place count 563 transition count 849
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 3 with 1 rules applied. Total rules applied 1186 place count 563 transition count 849
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1190 place count 559 transition count 845
Deduced a syphon composed of 217 places in 0 ms
Iterating global reduction 4 with 4 rules applied. Total rules applied 1194 place count 559 transition count 845
Performed 107 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 324 places in 0 ms
Iterating global reduction 4 with 107 rules applied. Total rules applied 1301 place count 559 transition count 920
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 4 with 39 rules applied. Total rules applied 1340 place count 559 transition count 881
Discarding 100 places :
Symmetric choice reduction at 5 with 100 rule applications. Total rules 1440 place count 459 transition count 771
Deduced a syphon composed of 234 places in 1 ms
Iterating global reduction 5 with 100 rules applied. Total rules applied 1540 place count 459 transition count 771
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1546 place count 453 transition count 762
Deduced a syphon composed of 228 places in 0 ms
Iterating global reduction 5 with 6 rules applied. Total rules applied 1552 place count 453 transition count 762
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 235 places in 1 ms
Iterating global reduction 5 with 7 rules applied. Total rules applied 1559 place count 453 transition count 762
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1563 place count 453 transition count 758
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 1578 place count 438 transition count 739
Deduced a syphon composed of 224 places in 1 ms
Iterating global reduction 6 with 15 rules applied. Total rules applied 1593 place count 438 transition count 739
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1599 place count 438 transition count 733
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1603 place count 434 transition count 729
Deduced a syphon composed of 220 places in 0 ms
Iterating global reduction 7 with 4 rules applied. Total rules applied 1607 place count 434 transition count 729
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 223 places in 0 ms
Iterating global reduction 7 with 3 rules applied. Total rules applied 1610 place count 434 transition count 729
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1616 place count 434 transition count 723
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1619 place count 431 transition count 720
Deduced a syphon composed of 220 places in 0 ms
Iterating global reduction 8 with 3 rules applied. Total rules applied 1622 place count 431 transition count 720
Performed 72 Post agglomeration using F-continuation condition with reduction of 121 identical transitions.
Deduced a syphon composed of 292 places in 1 ms
Iterating global reduction 8 with 72 rules applied. Total rules applied 1694 place count 431 transition count 1037
Ensure Unique test removed 121 transitions
Reduce isomorphic transitions removed 121 transitions.
Iterating post reduction 8 with 121 rules applied. Total rules applied 1815 place count 431 transition count 916
Discarding 127 places :
Symmetric choice reduction at 9 with 127 rule applications. Total rules 1942 place count 304 transition count 583
Deduced a syphon composed of 174 places in 0 ms
Iterating global reduction 9 with 127 rules applied. Total rules applied 2069 place count 304 transition count 583
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 9 with 15 rules applied. Total rules applied 2084 place count 304 transition count 568
Discarding 27 places :
Symmetric choice reduction at 10 with 27 rule applications. Total rules 2111 place count 277 transition count 511
Deduced a syphon composed of 147 places in 1 ms
Iterating global reduction 10 with 27 rules applied. Total rules applied 2138 place count 277 transition count 511
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -48
Deduced a syphon composed of 150 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2141 place count 277 transition count 559
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2144 place count 274 transition count 532
Deduced a syphon composed of 147 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2147 place count 274 transition count 532
Deduced a syphon composed of 147 places in 1 ms
Drop transitions removed 45 transitions
Redundant transition composition rules discarded 45 transitions
Iterating global reduction 10 with 45 rules applied. Total rules applied 2192 place count 274 transition count 487
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 2196 place count 270 transition count 483
Deduced a syphon composed of 143 places in 0 ms
Iterating global reduction 10 with 4 rules applied. Total rules applied 2200 place count 270 transition count 483
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -72
Deduced a syphon composed of 146 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2203 place count 270 transition count 555
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2206 place count 267 transition count 540
Deduced a syphon composed of 143 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2209 place count 267 transition count 540
Deduced a syphon composed of 143 places in 0 ms
Applied a total of 2209 rules in 529 ms. Remains 267 /1508 variables (removed 1241) and now considering 540/1932 (removed 1392) transitions.
[2021-05-09 20:04:38] [INFO ] Redundant transitions in 3 ms returned []
[2021-05-09 20:04:38] [INFO ] Flow matrix only has 481 transitions (discarded 59 similar events)
// Phase 1: matrix 481 rows 267 cols
[2021-05-09 20:04:38] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-09 20:04:39] [INFO ] Dead Transitions using invariants and state equation in 440 ms returned []
Finished structural reductions, in 1 iterations. Remains : 267/1508 places, 540/1932 transitions.
Product exploration explored 100000 steps with 13850 reset in 545 ms.
Entered a terminal (fully accepting) state of product in 15416 steps with 2188 reset in 102 ms.
FORMULA CloudReconfiguration-PT-319-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-04 finished in 10188 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)&&F(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 1538 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1538/1538 places, 1967/1967 transitions.
Graph (trivial) has 1867 edges and 1538 vertex of which 695 / 1538 are part of one of the 63 SCC in 1 ms
Free SCC test removed 632 places
Ensure Unique test removed 732 transitions
Reduce isomorphic transitions removed 732 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 490 transitions
Trivial Post-agglo rules discarded 490 transitions
Performed 490 trivial Post agglomeration. Transition count delta: 490
Iterating post reduction 0 with 490 rules applied. Total rules applied 491 place count 905 transition count 744
Reduce places removed 490 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 512 rules applied. Total rules applied 1003 place count 415 transition count 722
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 1017 place count 404 transition count 719
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1020 place count 401 transition count 719
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 48 Pre rules applied. Total rules applied 1020 place count 401 transition count 671
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 4 with 96 rules applied. Total rules applied 1116 place count 353 transition count 671
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 1131 place count 338 transition count 647
Iterating global reduction 4 with 15 rules applied. Total rules applied 1146 place count 338 transition count 647
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1148 place count 338 transition count 645
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1150 place count 336 transition count 645
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1159 place count 327 transition count 632
Iterating global reduction 6 with 9 rules applied. Total rules applied 1168 place count 327 transition count 632
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1173 place count 327 transition count 627
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1174 place count 326 transition count 625
Iterating global reduction 7 with 1 rules applied. Total rules applied 1175 place count 326 transition count 625
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1176 place count 325 transition count 623
Iterating global reduction 7 with 1 rules applied. Total rules applied 1177 place count 325 transition count 623
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1178 place count 324 transition count 621
Iterating global reduction 7 with 1 rules applied. Total rules applied 1179 place count 324 transition count 621
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1180 place count 323 transition count 619
Iterating global reduction 7 with 1 rules applied. Total rules applied 1181 place count 323 transition count 619
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1182 place count 322 transition count 617
Iterating global reduction 7 with 1 rules applied. Total rules applied 1183 place count 322 transition count 617
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1184 place count 321 transition count 610
Iterating global reduction 7 with 1 rules applied. Total rules applied 1185 place count 321 transition count 610
Performed 148 Post agglomeration using F-continuation condition with reduction of 89 identical transitions.
Deduced a syphon composed of 148 places in 0 ms
Reduce places removed 148 places and 0 transitions.
Iterating global reduction 7 with 296 rules applied. Total rules applied 1481 place count 173 transition count 373
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 7 with 10 rules applied. Total rules applied 1491 place count 173 transition count 363
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1496 place count 168 transition count 357
Iterating global reduction 8 with 5 rules applied. Total rules applied 1501 place count 168 transition count 357
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1502 place count 167 transition count 356
Iterating global reduction 8 with 1 rules applied. Total rules applied 1503 place count 167 transition count 356
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1504 place count 167 transition count 355
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 9 with 22 rules applied. Total rules applied 1526 place count 156 transition count 342
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 9 with 11 rules applied. Total rules applied 1537 place count 156 transition count 331
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1538 place count 155 transition count 329
Iterating global reduction 10 with 1 rules applied. Total rules applied 1539 place count 155 transition count 329
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -51
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 10 with 36 rules applied. Total rules applied 1575 place count 137 transition count 380
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 10 with 22 rules applied. Total rules applied 1597 place count 137 transition count 358
Discarding 8 places :
Symmetric choice reduction at 11 with 8 rule applications. Total rules 1605 place count 129 transition count 342
Iterating global reduction 11 with 8 rules applied. Total rules applied 1613 place count 129 transition count 342
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 11 with 5 rules applied. Total rules applied 1618 place count 129 transition count 337
Drop transitions removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 12 with 40 rules applied. Total rules applied 1658 place count 129 transition count 297
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1659 place count 128 transition count 296
Applied a total of 1659 rules in 154 ms. Remains 128 /1538 variables (removed 1410) and now considering 296/1967 (removed 1671) transitions.
[2021-05-09 20:04:40] [INFO ] Flow matrix only has 236 transitions (discarded 60 similar events)
// Phase 1: matrix 236 rows 128 cols
[2021-05-09 20:04:40] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-09 20:04:40] [INFO ] Implicit Places using invariants in 83 ms returned []
[2021-05-09 20:04:40] [INFO ] Flow matrix only has 236 transitions (discarded 60 similar events)
// Phase 1: matrix 236 rows 128 cols
[2021-05-09 20:04:40] [INFO ] Computed 4 place invariants in 13 ms
[2021-05-09 20:04:40] [INFO ] State equation strengthened by 5 read => feed constraints.
[2021-05-09 20:04:40] [INFO ] Implicit Places using invariants and state equation in 661 ms returned [50]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 746 ms to find 1 implicit places.
[2021-05-09 20:04:40] [INFO ] Redundant transitions in 7 ms returned []
[2021-05-09 20:04:40] [INFO ] Flow matrix only has 236 transitions (discarded 60 similar events)
// Phase 1: matrix 236 rows 127 cols
[2021-05-09 20:04:40] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-09 20:04:41] [INFO ] Dead Transitions using invariants and state equation in 115 ms returned []
Starting structural reductions, iteration 1 : 127/1538 places, 296/1967 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 295
Applied a total of 2 rules in 5 ms. Remains 126 /127 variables (removed 1) and now considering 295/296 (removed 1) transitions.
[2021-05-09 20:04:41] [INFO ] Flow matrix only has 235 transitions (discarded 60 similar events)
// Phase 1: matrix 235 rows 126 cols
[2021-05-09 20:04:41] [INFO ] Computed 3 place invariants in 8 ms
[2021-05-09 20:04:41] [INFO ] Implicit Places using invariants in 94 ms returned []
[2021-05-09 20:04:41] [INFO ] Flow matrix only has 235 transitions (discarded 60 similar events)
// Phase 1: matrix 235 rows 126 cols
[2021-05-09 20:04:41] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-09 20:04:41] [INFO ] State equation strengthened by 5 read => feed constraints.
[2021-05-09 20:04:41] [INFO ] Implicit Places using invariants and state equation in 241 ms returned []
Implicit Place search using SMT with State Equation took 349 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 126/1538 places, 295/1967 transitions.
Stuttering acceptance computed with spot in 98 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-319-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s48 1), p1:(OR (EQ s10 1) (EQ s62 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-319-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-05 finished in 1529 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G(p0)||G((p1||X(G(p2)))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 1538 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1538/1538 places, 1967/1967 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1526 transition count 1955
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1526 transition count 1955
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 29 place count 1521 transition count 1950
Iterating global reduction 0 with 5 rules applied. Total rules applied 34 place count 1521 transition count 1950
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 37 place count 1518 transition count 1946
Iterating global reduction 0 with 3 rules applied. Total rules applied 40 place count 1518 transition count 1946
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 43 place count 1515 transition count 1942
Iterating global reduction 0 with 3 rules applied. Total rules applied 46 place count 1515 transition count 1942
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 49 place count 1512 transition count 1938
Iterating global reduction 0 with 3 rules applied. Total rules applied 52 place count 1512 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 1511 transition count 1936
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 1511 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 1510 transition count 1935
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 1510 transition count 1935
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 57 place count 1510 transition count 1934
Applied a total of 57 rules in 553 ms. Remains 1510 /1538 variables (removed 28) and now considering 1934/1967 (removed 33) transitions.
// Phase 1: matrix 1934 rows 1510 cols
[2021-05-09 20:04:42] [INFO ] Computed 4 place invariants in 5 ms
[2021-05-09 20:04:42] [INFO ] Implicit Places using invariants in 294 ms returned []
// Phase 1: matrix 1934 rows 1510 cols
[2021-05-09 20:04:42] [INFO ] Computed 4 place invariants in 6 ms
[2021-05-09 20:04:43] [INFO ] Implicit Places using invariants and state equation in 917 ms returned []
Implicit Place search using SMT with State Equation took 1245 ms to find 0 implicit places.
// Phase 1: matrix 1934 rows 1510 cols
[2021-05-09 20:04:43] [INFO ] Computed 4 place invariants in 20 ms
[2021-05-09 20:04:44] [INFO ] Dead Transitions using invariants and state equation in 985 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1510/1538 places, 1934/1967 transitions.
Stuttering acceptance computed with spot in 231 ms :[(NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0) (NOT p1)), true, (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-319-06 automaton TGBA [mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 5}], [{ cond=(AND (NOT p0) p2), acceptance={} source=1 dest: 0}, { cond=(AND p0 p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 5}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 6}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 3}, { cond=(AND p0 p1), acceptance={} source=4 dest: 4}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 5}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=2, aps=[p2:(EQ s1387 1), p0:(EQ s93 1), p1:(EQ s729 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, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-319-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-06 finished in 3065 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 1538 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1538/1538 places, 1967/1967 transitions.
Graph (trivial) has 1873 edges and 1538 vertex of which 696 / 1538 are part of one of the 64 SCC in 2 ms
Free SCC test removed 632 places
Ensure Unique test removed 732 transitions
Reduce isomorphic transitions removed 732 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 493 transitions
Trivial Post-agglo rules discarded 493 transitions
Performed 493 trivial Post agglomeration. Transition count delta: 493
Iterating post reduction 0 with 493 rules applied. Total rules applied 494 place count 905 transition count 741
Reduce places removed 493 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 517 rules applied. Total rules applied 1011 place count 412 transition count 717
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1023 place count 400 transition count 717
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 48 Pre rules applied. Total rules applied 1023 place count 400 transition count 669
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 1119 place count 352 transition count 669
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 1134 place count 337 transition count 645
Iterating global reduction 3 with 15 rules applied. Total rules applied 1149 place count 337 transition count 645
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 1151 place count 337 transition count 643
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1153 place count 335 transition count 643
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 1162 place count 326 transition count 630
Iterating global reduction 5 with 9 rules applied. Total rules applied 1171 place count 326 transition count 630
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1176 place count 326 transition count 625
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1178 place count 324 transition count 621
Iterating global reduction 6 with 2 rules applied. Total rules applied 1180 place count 324 transition count 621
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1182 place count 322 transition count 617
Iterating global reduction 6 with 2 rules applied. Total rules applied 1184 place count 322 transition count 617
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1186 place count 320 transition count 613
Iterating global reduction 6 with 2 rules applied. Total rules applied 1188 place count 320 transition count 613
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1190 place count 318 transition count 609
Iterating global reduction 6 with 2 rules applied. Total rules applied 1192 place count 318 transition count 609
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1194 place count 316 transition count 605
Iterating global reduction 6 with 2 rules applied. Total rules applied 1196 place count 316 transition count 605
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1198 place count 314 transition count 591
Iterating global reduction 6 with 2 rules applied. Total rules applied 1200 place count 314 transition count 591
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 1201 place count 314 transition count 590
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1202 place count 313 transition count 590
Performed 147 Post agglomeration using F-continuation condition with reduction of 89 identical transitions.
Deduced a syphon composed of 147 places in 0 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 8 with 294 rules applied. Total rules applied 1496 place count 166 transition count 354
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 11 rules applied. Total rules applied 1507 place count 166 transition count 343
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1509 place count 165 transition count 342
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 1514 place count 160 transition count 336
Iterating global reduction 10 with 5 rules applied. Total rules applied 1519 place count 160 transition count 336
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1520 place count 159 transition count 335
Iterating global reduction 10 with 1 rules applied. Total rules applied 1521 place count 159 transition count 335
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1522 place count 159 transition count 334
Performed 10 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 11 with 20 rules applied. Total rules applied 1542 place count 149 transition count 322
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 11 with 9 rules applied. Total rules applied 1551 place count 149 transition count 313
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 12 with 34 rules applied. Total rules applied 1585 place count 132 transition count 359
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 12 with 17 rules applied. Total rules applied 1602 place count 132 transition count 342
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 1611 place count 123 transition count 324
Iterating global reduction 13 with 9 rules applied. Total rules applied 1620 place count 123 transition count 324
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1626 place count 123 transition count 318
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 14 with 36 rules applied. Total rules applied 1662 place count 123 transition count 282
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1663 place count 122 transition count 281
Applied a total of 1663 rules in 91 ms. Remains 122 /1538 variables (removed 1416) and now considering 281/1967 (removed 1686) transitions.
[2021-05-09 20:04:44] [INFO ] Flow matrix only has 221 transitions (discarded 60 similar events)
// Phase 1: matrix 221 rows 122 cols
[2021-05-09 20:04:44] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-09 20:04:44] [INFO ] Implicit Places using invariants in 74 ms returned []
[2021-05-09 20:04:44] [INFO ] Flow matrix only has 221 transitions (discarded 60 similar events)
// Phase 1: matrix 221 rows 122 cols
[2021-05-09 20:04:44] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-09 20:04:44] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-05-09 20:04:45] [INFO ] Implicit Places using invariants and state equation in 316 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 425 ms to find 1 implicit places.
[2021-05-09 20:04:45] [INFO ] Redundant transitions in 3 ms returned []
[2021-05-09 20:04:45] [INFO ] Flow matrix only has 221 transitions (discarded 60 similar events)
// Phase 1: matrix 221 rows 121 cols
[2021-05-09 20:04:45] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-09 20:04:45] [INFO ] Dead Transitions using invariants and state equation in 170 ms returned []
Starting structural reductions, iteration 1 : 121/1538 places, 281/1967 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 120 transition count 280
Applied a total of 2 rules in 12 ms. Remains 120 /121 variables (removed 1) and now considering 280/281 (removed 1) transitions.
[2021-05-09 20:04:45] [INFO ] Flow matrix only has 220 transitions (discarded 60 similar events)
// Phase 1: matrix 220 rows 120 cols
[2021-05-09 20:04:45] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-09 20:04:45] [INFO ] Implicit Places using invariants in 101 ms returned []
[2021-05-09 20:04:45] [INFO ] Flow matrix only has 220 transitions (discarded 60 similar events)
// Phase 1: matrix 220 rows 120 cols
[2021-05-09 20:04:45] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-09 20:04:45] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-05-09 20:04:45] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 359 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 120/1538 places, 280/1967 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-319-07 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(NEQ s32 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 16149 reset in 119 ms.
Stack based approach found an accepted trace after 44050 steps with 7217 reset with depth 21 and stack size 18 in 55 ms.
FORMULA CloudReconfiguration-PT-319-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-07 finished in 1351 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 1538 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1538/1538 places, 1967/1967 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1525 transition count 1954
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1525 transition count 1954
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 32 place count 1519 transition count 1948
Iterating global reduction 0 with 6 rules applied. Total rules applied 38 place count 1519 transition count 1948
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 41 place count 1516 transition count 1944
Iterating global reduction 0 with 3 rules applied. Total rules applied 44 place count 1516 transition count 1944
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 47 place count 1513 transition count 1940
Iterating global reduction 0 with 3 rules applied. Total rules applied 50 place count 1513 transition count 1940
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 53 place count 1510 transition count 1936
Iterating global reduction 0 with 3 rules applied. Total rules applied 56 place count 1510 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 1509 transition count 1934
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 1509 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 1508 transition count 1933
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 1508 transition count 1933
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 61 place count 1508 transition count 1932
Applied a total of 61 rules in 588 ms. Remains 1508 /1538 variables (removed 30) and now considering 1932/1967 (removed 35) transitions.
// Phase 1: matrix 1932 rows 1508 cols
[2021-05-09 20:04:46] [INFO ] Computed 4 place invariants in 5 ms
[2021-05-09 20:04:46] [INFO ] Implicit Places using invariants in 392 ms returned []
// Phase 1: matrix 1932 rows 1508 cols
[2021-05-09 20:04:46] [INFO ] Computed 4 place invariants in 6 ms
[2021-05-09 20:04:47] [INFO ] Implicit Places using invariants and state equation in 1019 ms returned []
Implicit Place search using SMT with State Equation took 1437 ms to find 0 implicit places.
// Phase 1: matrix 1932 rows 1508 cols
[2021-05-09 20:04:47] [INFO ] Computed 4 place invariants in 14 ms
[2021-05-09 20:04:48] [INFO ] Dead Transitions using invariants and state equation in 757 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1508/1538 places, 1932/1967 transitions.
Stuttering acceptance computed with spot in 129 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-319-08 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:(NEQ s1326 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 963 steps with 14 reset in 2 ms.
FORMULA CloudReconfiguration-PT-319-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-08 finished in 2970 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 1538 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1538/1538 places, 1967/1967 transitions.
Graph (trivial) has 1873 edges and 1538 vertex of which 698 / 1538 are part of one of the 63 SCC in 9 ms
Free SCC test removed 635 places
Ensure Unique test removed 736 transitions
Reduce isomorphic transitions removed 736 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 493 transitions
Trivial Post-agglo rules discarded 493 transitions
Performed 493 trivial Post agglomeration. Transition count delta: 493
Iterating post reduction 0 with 493 rules applied. Total rules applied 494 place count 902 transition count 737
Reduce places removed 493 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 517 rules applied. Total rules applied 1011 place count 409 transition count 713
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1023 place count 397 transition count 713
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 47 Pre rules applied. Total rules applied 1023 place count 397 transition count 666
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 3 with 94 rules applied. Total rules applied 1117 place count 350 transition count 666
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1131 place count 336 transition count 644
Iterating global reduction 3 with 14 rules applied. Total rules applied 1145 place count 336 transition count 644
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 1147 place count 336 transition count 642
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1149 place count 334 transition count 642
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 1158 place count 325 transition count 629
Iterating global reduction 5 with 9 rules applied. Total rules applied 1167 place count 325 transition count 629
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1172 place count 325 transition count 624
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1174 place count 323 transition count 620
Iterating global reduction 6 with 2 rules applied. Total rules applied 1176 place count 323 transition count 620
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1178 place count 321 transition count 616
Iterating global reduction 6 with 2 rules applied. Total rules applied 1180 place count 321 transition count 616
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1182 place count 319 transition count 612
Iterating global reduction 6 with 2 rules applied. Total rules applied 1184 place count 319 transition count 612
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1186 place count 317 transition count 608
Iterating global reduction 6 with 2 rules applied. Total rules applied 1188 place count 317 transition count 608
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1190 place count 315 transition count 604
Iterating global reduction 6 with 2 rules applied. Total rules applied 1192 place count 315 transition count 604
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1193 place count 314 transition count 597
Iterating global reduction 6 with 1 rules applied. Total rules applied 1194 place count 314 transition count 597
Performed 147 Post agglomeration using F-continuation condition with reduction of 89 identical transitions.
Deduced a syphon composed of 147 places in 0 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 6 with 294 rules applied. Total rules applied 1488 place count 167 transition count 361
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 6 with 10 rules applied. Total rules applied 1498 place count 167 transition count 351
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 1503 place count 162 transition count 345
Iterating global reduction 7 with 5 rules applied. Total rules applied 1508 place count 162 transition count 345
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1509 place count 161 transition count 344
Iterating global reduction 7 with 1 rules applied. Total rules applied 1510 place count 161 transition count 344
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1511 place count 161 transition count 343
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 8 with 22 rules applied. Total rules applied 1533 place count 150 transition count 330
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 8 with 11 rules applied. Total rules applied 1544 place count 150 transition count 319
Performed 18 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 9 with 36 rules applied. Total rules applied 1580 place count 132 transition count 365
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 9 with 18 rules applied. Total rules applied 1598 place count 132 transition count 347
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1607 place count 123 transition count 329
Iterating global reduction 10 with 9 rules applied. Total rules applied 1616 place count 123 transition count 329
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1622 place count 123 transition count 323
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 11 with 37 rules applied. Total rules applied 1659 place count 123 transition count 286
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1660 place count 122 transition count 285
Applied a total of 1660 rules in 87 ms. Remains 122 /1538 variables (removed 1416) and now considering 285/1967 (removed 1682) transitions.
[2021-05-09 20:04:48] [INFO ] Flow matrix only has 226 transitions (discarded 59 similar events)
// Phase 1: matrix 226 rows 122 cols
[2021-05-09 20:04:48] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-09 20:04:49] [INFO ] Implicit Places using invariants in 65 ms returned []
[2021-05-09 20:04:49] [INFO ] Flow matrix only has 226 transitions (discarded 59 similar events)
// Phase 1: matrix 226 rows 122 cols
[2021-05-09 20:04:49] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-09 20:04:49] [INFO ] State equation strengthened by 5 read => feed constraints.
[2021-05-09 20:04:49] [INFO ] Implicit Places using invariants and state equation in 190 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 274 ms to find 1 implicit places.
[2021-05-09 20:04:49] [INFO ] Redundant transitions in 4 ms returned []
[2021-05-09 20:04:49] [INFO ] Flow matrix only has 226 transitions (discarded 59 similar events)
// Phase 1: matrix 226 rows 121 cols
[2021-05-09 20:04:49] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-09 20:04:49] [INFO ] Dead Transitions using invariants and state equation in 136 ms returned []
Starting structural reductions, iteration 1 : 121/1538 places, 285/1967 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 120 transition count 284
Applied a total of 2 rules in 5 ms. Remains 120 /121 variables (removed 1) and now considering 284/285 (removed 1) transitions.
[2021-05-09 20:04:49] [INFO ] Flow matrix only has 225 transitions (discarded 59 similar events)
// Phase 1: matrix 225 rows 120 cols
[2021-05-09 20:04:49] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-09 20:04:49] [INFO ] Implicit Places using invariants in 537 ms returned []
[2021-05-09 20:04:49] [INFO ] Flow matrix only has 225 transitions (discarded 59 similar events)
// Phase 1: matrix 225 rows 120 cols
[2021-05-09 20:04:49] [INFO ] Computed 3 place invariants in 2 ms
[2021-05-09 20:04:50] [INFO ] State equation strengthened by 5 read => feed constraints.
[2021-05-09 20:04:50] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 703 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 120/1538 places, 284/1967 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-319-09 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s5 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-319-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-09 finished in 1269 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0 U (G((p1||X(p2))) U G((p0||X(p0)))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 1538 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1538/1538 places, 1967/1967 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1526 transition count 1955
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1526 transition count 1955
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 29 place count 1521 transition count 1950
Iterating global reduction 0 with 5 rules applied. Total rules applied 34 place count 1521 transition count 1950
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 1519 transition count 1947
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 1519 transition count 1947
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 40 place count 1517 transition count 1944
Iterating global reduction 0 with 2 rules applied. Total rules applied 42 place count 1517 transition count 1944
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 44 place count 1515 transition count 1942
Iterating global reduction 0 with 2 rules applied. Total rules applied 46 place count 1515 transition count 1942
Applied a total of 46 rules in 396 ms. Remains 1515 /1538 variables (removed 23) and now considering 1942/1967 (removed 25) transitions.
// Phase 1: matrix 1942 rows 1515 cols
[2021-05-09 20:04:50] [INFO ] Computed 4 place invariants in 14 ms
[2021-05-09 20:04:50] [INFO ] Implicit Places using invariants in 210 ms returned []
// Phase 1: matrix 1942 rows 1515 cols
[2021-05-09 20:04:50] [INFO ] Computed 4 place invariants in 7 ms
[2021-05-09 20:04:52] [INFO ] Implicit Places using invariants and state equation in 1461 ms returned []
Implicit Place search using SMT with State Equation took 1708 ms to find 0 implicit places.
// Phase 1: matrix 1942 rows 1515 cols
[2021-05-09 20:04:52] [INFO ] Computed 4 place invariants in 6 ms
[2021-05-09 20:04:53] [INFO ] Dead Transitions using invariants and state equation in 1369 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1515/1538 places, 1942/1967 transitions.
Stuttering acceptance computed with spot in 550 ms :[(NOT p0), (NOT p0), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-319-10 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}, { cond=(NOT p0), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 5}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 7}, { cond=(NOT p0), acceptance={} source=2 dest: 8}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}, { cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 6}], [{ cond=(NOT p0), acceptance={} source=4 dest: 2}, { cond=(NOT p0), acceptance={0} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 5}, { cond=(NOT p1), acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 9}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 10}, { cond=(NOT p2), acceptance={} source=6 dest: 11}], [{ cond=(NOT p2), acceptance={} source=7 dest: 9}], [{ cond=(NOT p1), acceptance={} source=8 dest: 7}, { cond=true, acceptance={} source=8 dest: 8}], [{ cond=true, acceptance={0} source=9 dest: 9}], [{ cond=(NOT p0), acceptance={} source=10 dest: 9}], [{ cond=(NOT p0), acceptance={} source=11 dest: 10}, { cond=true, acceptance={} source=11 dest: 11}]], initial=0, aps=[p0:(EQ s193 1), p1:(EQ s1399 1), p2:(EQ s987 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-319-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-10 finished in 4059 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 1538 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1538/1538 places, 1967/1967 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1525 transition count 1954
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1525 transition count 1954
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 32 place count 1519 transition count 1948
Iterating global reduction 0 with 6 rules applied. Total rules applied 38 place count 1519 transition count 1948
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 41 place count 1516 transition count 1944
Iterating global reduction 0 with 3 rules applied. Total rules applied 44 place count 1516 transition count 1944
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 47 place count 1513 transition count 1940
Iterating global reduction 0 with 3 rules applied. Total rules applied 50 place count 1513 transition count 1940
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 53 place count 1510 transition count 1936
Iterating global reduction 0 with 3 rules applied. Total rules applied 56 place count 1510 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 1509 transition count 1934
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 1509 transition count 1934
Applied a total of 58 rules in 449 ms. Remains 1509 /1538 variables (removed 29) and now considering 1934/1967 (removed 33) transitions.
// Phase 1: matrix 1934 rows 1509 cols
[2021-05-09 20:04:54] [INFO ] Computed 4 place invariants in 6 ms
[2021-05-09 20:04:54] [INFO ] Implicit Places using invariants in 188 ms returned []
// Phase 1: matrix 1934 rows 1509 cols
[2021-05-09 20:04:54] [INFO ] Computed 4 place invariants in 6 ms
[2021-05-09 20:04:55] [INFO ] Implicit Places using invariants and state equation in 914 ms returned []
Implicit Place search using SMT with State Equation took 1145 ms to find 0 implicit places.
// Phase 1: matrix 1934 rows 1509 cols
[2021-05-09 20:04:55] [INFO ] Computed 4 place invariants in 7 ms
[2021-05-09 20:04:56] [INFO ] Dead Transitions using invariants and state equation in 714 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1509/1538 places, 1934/1967 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : CloudReconfiguration-PT-319-11 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s1399 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, 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-319-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-11 finished in 2444 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((p0 U (p1 U G(p2))) U (p3||F(G(p3)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 1538 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1538/1538 places, 1967/1967 transitions.
Graph (trivial) has 1865 edges and 1538 vertex of which 693 / 1538 are part of one of the 62 SCC in 2 ms
Free SCC test removed 631 places
Ensure Unique test removed 733 transitions
Reduce isomorphic transitions removed 733 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 490 transitions
Trivial Post-agglo rules discarded 490 transitions
Performed 490 trivial Post agglomeration. Transition count delta: 490
Iterating post reduction 0 with 490 rules applied. Total rules applied 491 place count 906 transition count 743
Reduce places removed 490 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 514 rules applied. Total rules applied 1005 place count 416 transition count 719
Reduce places removed 12 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 15 rules applied. Total rules applied 1020 place count 404 transition count 716
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1023 place count 401 transition count 716
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1023 place count 401 transition count 669
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 1117 place count 354 transition count 669
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 1132 place count 339 transition count 645
Iterating global reduction 4 with 15 rules applied. Total rules applied 1147 place count 339 transition count 645
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1149 place count 339 transition count 643
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1151 place count 337 transition count 643
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1160 place count 328 transition count 630
Iterating global reduction 6 with 9 rules applied. Total rules applied 1169 place count 328 transition count 630
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1174 place count 328 transition count 625
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1176 place count 326 transition count 621
Iterating global reduction 7 with 2 rules applied. Total rules applied 1178 place count 326 transition count 621
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1180 place count 324 transition count 617
Iterating global reduction 7 with 2 rules applied. Total rules applied 1182 place count 324 transition count 617
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1184 place count 322 transition count 613
Iterating global reduction 7 with 2 rules applied. Total rules applied 1186 place count 322 transition count 613
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1188 place count 320 transition count 609
Iterating global reduction 7 with 2 rules applied. Total rules applied 1190 place count 320 transition count 609
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1192 place count 318 transition count 605
Iterating global reduction 7 with 2 rules applied. Total rules applied 1194 place count 318 transition count 605
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1196 place count 316 transition count 591
Iterating global reduction 7 with 2 rules applied. Total rules applied 1198 place count 316 transition count 591
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1199 place count 316 transition count 590
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1200 place count 315 transition count 590
Performed 147 Post agglomeration using F-continuation condition with reduction of 89 identical transitions.
Deduced a syphon composed of 147 places in 0 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 9 with 294 rules applied. Total rules applied 1494 place count 168 transition count 354
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 11 rules applied. Total rules applied 1505 place count 168 transition count 343
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1507 place count 167 transition count 342
Discarding 5 places :
Symmetric choice reduction at 11 with 5 rule applications. Total rules 1512 place count 162 transition count 336
Iterating global reduction 11 with 5 rules applied. Total rules applied 1517 place count 162 transition count 336
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1518 place count 161 transition count 335
Iterating global reduction 11 with 1 rules applied. Total rules applied 1519 place count 161 transition count 335
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1520 place count 161 transition count 334
Performed 10 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 12 with 20 rules applied. Total rules applied 1540 place count 151 transition count 322
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 12 with 9 rules applied. Total rules applied 1549 place count 151 transition count 313
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -43
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 13 with 34 rules applied. Total rules applied 1583 place count 134 transition count 356
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 13 with 17 rules applied. Total rules applied 1600 place count 134 transition count 339
Discarding 8 places :
Symmetric choice reduction at 14 with 8 rule applications. Total rules 1608 place count 126 transition count 323
Iterating global reduction 14 with 8 rules applied. Total rules applied 1616 place count 126 transition count 323
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 14 with 5 rules applied. Total rules applied 1621 place count 126 transition count 318
Drop transitions removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 15 with 35 rules applied. Total rules applied 1656 place count 126 transition count 283
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1657 place count 125 transition count 282
Applied a total of 1657 rules in 156 ms. Remains 125 /1538 variables (removed 1413) and now considering 282/1967 (removed 1685) transitions.
[2021-05-09 20:04:56] [INFO ] Flow matrix only has 224 transitions (discarded 58 similar events)
// Phase 1: matrix 224 rows 125 cols
[2021-05-09 20:04:56] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-09 20:04:56] [INFO ] Implicit Places using invariants in 62 ms returned []
[2021-05-09 20:04:56] [INFO ] Flow matrix only has 224 transitions (discarded 58 similar events)
// Phase 1: matrix 224 rows 125 cols
[2021-05-09 20:04:56] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-09 20:04:56] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-05-09 20:04:57] [INFO ] Implicit Places using invariants and state equation in 172 ms returned [44]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 271 ms to find 1 implicit places.
[2021-05-09 20:04:57] [INFO ] Redundant transitions in 3 ms returned []
[2021-05-09 20:04:57] [INFO ] Flow matrix only has 224 transitions (discarded 58 similar events)
// Phase 1: matrix 224 rows 124 cols
[2021-05-09 20:04:57] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-09 20:04:57] [INFO ] Dead Transitions using invariants and state equation in 74 ms returned []
Starting structural reductions, iteration 1 : 124/1538 places, 282/1967 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 123 transition count 281
Applied a total of 2 rules in 3 ms. Remains 123 /124 variables (removed 1) and now considering 281/282 (removed 1) transitions.
[2021-05-09 20:04:57] [INFO ] Flow matrix only has 223 transitions (discarded 58 similar events)
// Phase 1: matrix 223 rows 123 cols
[2021-05-09 20:04:57] [INFO ] Computed 3 place invariants in 2 ms
[2021-05-09 20:04:57] [INFO ] Implicit Places using invariants in 139 ms returned []
[2021-05-09 20:04:57] [INFO ] Flow matrix only has 223 transitions (discarded 58 similar events)
// Phase 1: matrix 223 rows 123 cols
[2021-05-09 20:04:57] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-09 20:04:57] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-05-09 20:04:57] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 293 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 123/1538 places, 281/1967 transitions.
Stuttering acceptance computed with spot in 211 ms :[(NOT p3), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-319-14 automaton TGBA [mat=[[{ cond=(OR (AND (NOT p3) p2) (AND (NOT p3) p1) (AND (NOT p3) p0)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p3) p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p3) p1 (NOT p0)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p3) p2 (NOT p1) (NOT p0)), acceptance={} source=0 dest: 4}], [{ cond=(NOT p3), acceptance={0, 1} source=1 dest: 1}, { cond=p3, acceptance={1} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p3) (NOT p2) p0), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p3) p2 p0), acceptance={0} source=2 dest: 2}, { cond=(AND p3 (NOT p2) p0), acceptance={1} source=2 dest: 2}, { cond=(AND p3 p2 p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p3) (NOT p2) p1), acceptance={0, 1} source=3 dest: 3}, { cond=(AND (NOT p3) p2 p1), acceptance={0} source=3 dest: 3}, { cond=(AND p3 (NOT p2) p1), acceptance={1} source=3 dest: 3}, { cond=(AND p3 p2 p1), acceptance={} source=3 dest: 3}, { cond=(AND p2 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={} source=4 dest: 1}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=0, aps=[p3:(AND (EQ s9 1) (EQ s92 1)), p2:(EQ s70 1), p1:(EQ s79 1), p0:(EQ s79 0)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-319-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-14 finished in 1057 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((p0 U p1)&&G((F(p2)&&F(!p2)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 1538 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1538/1538 places, 1967/1967 transitions.
Graph (trivial) has 1871 edges and 1538 vertex of which 686 / 1538 are part of one of the 63 SCC in 1 ms
Free SCC test removed 623 places
Ensure Unique test removed 723 transitions
Reduce isomorphic transitions removed 723 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 914 transition count 745
Reduce places removed 498 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 524 rules applied. Total rules applied 1023 place count 416 transition count 719
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 1036 place count 403 transition count 719
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 49 Pre rules applied. Total rules applied 1036 place count 403 transition count 670
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 3 with 98 rules applied. Total rules applied 1134 place count 354 transition count 670
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1148 place count 340 transition count 647
Iterating global reduction 3 with 14 rules applied. Total rules applied 1162 place count 340 transition count 647
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 1164 place count 340 transition count 645
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1166 place count 338 transition count 645
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 1174 place count 330 transition count 633
Iterating global reduction 5 with 8 rules applied. Total rules applied 1182 place count 330 transition count 633
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1186 place count 330 transition count 629
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1188 place count 328 transition count 625
Iterating global reduction 6 with 2 rules applied. Total rules applied 1190 place count 328 transition count 625
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1192 place count 326 transition count 621
Iterating global reduction 6 with 2 rules applied. Total rules applied 1194 place count 326 transition count 621
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1196 place count 324 transition count 617
Iterating global reduction 6 with 2 rules applied. Total rules applied 1198 place count 324 transition count 617
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1200 place count 322 transition count 613
Iterating global reduction 6 with 2 rules applied. Total rules applied 1202 place count 322 transition count 613
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1204 place count 320 transition count 609
Iterating global reduction 6 with 2 rules applied. Total rules applied 1206 place count 320 transition count 609
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1208 place count 318 transition count 595
Iterating global reduction 6 with 2 rules applied. Total rules applied 1210 place count 318 transition count 595
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 1211 place count 318 transition count 594
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1212 place count 317 transition count 594
Performed 147 Post agglomeration using F-continuation condition with reduction of 89 identical transitions.
Deduced a syphon composed of 147 places in 0 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 8 with 294 rules applied. Total rules applied 1506 place count 170 transition count 358
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 11 rules applied. Total rules applied 1517 place count 170 transition count 347
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1519 place count 169 transition count 346
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 1523 place count 165 transition count 341
Iterating global reduction 10 with 4 rules applied. Total rules applied 1527 place count 165 transition count 341
Performed 10 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 10 with 20 rules applied. Total rules applied 1547 place count 155 transition count 329
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 10 with 9 rules applied. Total rules applied 1556 place count 155 transition count 320
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -47
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 11 with 36 rules applied. Total rules applied 1592 place count 137 transition count 367
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 11 with 16 rules applied. Total rules applied 1608 place count 137 transition count 351
Discarding 8 places :
Symmetric choice reduction at 12 with 8 rule applications. Total rules 1616 place count 129 transition count 335
Iterating global reduction 12 with 8 rules applied. Total rules applied 1624 place count 129 transition count 335
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1630 place count 129 transition count 329
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 13 with 36 rules applied. Total rules applied 1666 place count 129 transition count 293
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1667 place count 128 transition count 292
Applied a total of 1667 rules in 99 ms. Remains 128 /1538 variables (removed 1410) and now considering 292/1967 (removed 1675) transitions.
[2021-05-09 20:04:57] [INFO ] Flow matrix only has 233 transitions (discarded 59 similar events)
// Phase 1: matrix 233 rows 128 cols
[2021-05-09 20:04:57] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-09 20:04:57] [INFO ] Implicit Places using invariants in 72 ms returned []
[2021-05-09 20:04:57] [INFO ] Flow matrix only has 233 transitions (discarded 59 similar events)
// Phase 1: matrix 233 rows 128 cols
[2021-05-09 20:04:57] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-09 20:04:57] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-05-09 20:04:58] [INFO ] Implicit Places using invariants and state equation in 265 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 358 ms to find 1 implicit places.
[2021-05-09 20:04:58] [INFO ] Redundant transitions in 5 ms returned []
[2021-05-09 20:04:58] [INFO ] Flow matrix only has 233 transitions (discarded 59 similar events)
// Phase 1: matrix 233 rows 127 cols
[2021-05-09 20:04:58] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-09 20:04:58] [INFO ] Dead Transitions using invariants and state equation in 88 ms returned []
Starting structural reductions, iteration 1 : 127/1538 places, 292/1967 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 291
Applied a total of 2 rules in 4 ms. Remains 126 /127 variables (removed 1) and now considering 291/292 (removed 1) transitions.
[2021-05-09 20:04:58] [INFO ] Flow matrix only has 232 transitions (discarded 59 similar events)
// Phase 1: matrix 232 rows 126 cols
[2021-05-09 20:04:58] [INFO ] Computed 3 place invariants in 2 ms
[2021-05-09 20:04:58] [INFO ] Implicit Places using invariants in 36 ms returned []
[2021-05-09 20:04:58] [INFO ] Flow matrix only has 232 transitions (discarded 59 similar events)
// Phase 1: matrix 232 rows 126 cols
[2021-05-09 20:04:58] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-09 20:04:58] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-05-09 20:04:58] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 126/1538 places, 291/1967 transitions.
Stuttering acceptance computed with spot in 300 ms :[true, true, (NOT p1), (NOT p2), p2, true]
Running random walk in product with property : CloudReconfiguration-PT-319-15 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), acceptance={} source=0 dest: 3}, { cond=(OR (AND p1 p2) (AND p0 p2)), acceptance={} source=0 dest: 4}, { cond=(OR p1 p0), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=p2, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 3}, { cond=p2, acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(EQ s41 1), p0:(EQ s52 0), p2:(EQ s52 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-319-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-15 finished in 1112 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620590699539

--------------------
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-319"
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-319, 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-oct2-162038292300621"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-319.tgz
mv CloudReconfiguration-PT-319 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 ;