Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r240-smll-165303241600340.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 SmartHome-PT-19, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-smll-165303241600340
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 404K
-rw-r--r-- 1 mcc users 6.1K Apr 29 15:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Apr 29 15:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Apr 29 15:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 29 15:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 9 09:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 09:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 09:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 09:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 09:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 09:08 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 181K May 10 09:34 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 SmartHome-PT-19-LTLFireability-00
FORMULA_NAME SmartHome-PT-19-LTLFireability-01
FORMULA_NAME SmartHome-PT-19-LTLFireability-02
FORMULA_NAME SmartHome-PT-19-LTLFireability-03
FORMULA_NAME SmartHome-PT-19-LTLFireability-04
FORMULA_NAME SmartHome-PT-19-LTLFireability-05
FORMULA_NAME SmartHome-PT-19-LTLFireability-06
FORMULA_NAME SmartHome-PT-19-LTLFireability-07
FORMULA_NAME SmartHome-PT-19-LTLFireability-08
FORMULA_NAME SmartHome-PT-19-LTLFireability-09
FORMULA_NAME SmartHome-PT-19-LTLFireability-10
FORMULA_NAME SmartHome-PT-19-LTLFireability-11
FORMULA_NAME SmartHome-PT-19-LTLFireability-12
FORMULA_NAME SmartHome-PT-19-LTLFireability-13
FORMULA_NAME SmartHome-PT-19-LTLFireability-14
FORMULA_NAME SmartHome-PT-19-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1653113805881

Running Version 202205111006
[2022-05-21 06:16:48] [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]
[2022-05-21 06:16:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 06:16:49] [INFO ] Load time of PNML (sax parser for PT used): 391 ms
[2022-05-21 06:16:49] [INFO ] Transformed 741 places.
[2022-05-21 06:16:49] [INFO ] Transformed 809 transitions.
[2022-05-21 06:16:49] [INFO ] Found NUPN structural information;
[2022-05-21 06:16:49] [INFO ] Parsed PT model containing 741 places and 809 transitions in 673 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 32 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 227 places in 20 ms
Reduce places removed 227 places and 198 transitions.
Initial state reduction rules removed 3 formulas.
FORMULA SmartHome-PT-19-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-19-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-19-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-19-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-19-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-19-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-19-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-19-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-19-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-19-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 13 out of 514 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 514/514 places, 611/611 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 495 transition count 611
Discarding 141 places :
Symmetric choice reduction at 1 with 141 rule applications. Total rules 160 place count 354 transition count 470
Iterating global reduction 1 with 141 rules applied. Total rules applied 301 place count 354 transition count 470
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 314 place count 354 transition count 457
Discarding 28 places :
Symmetric choice reduction at 2 with 28 rule applications. Total rules 342 place count 326 transition count 429
Iterating global reduction 2 with 28 rules applied. Total rules applied 370 place count 326 transition count 429
Discarding 28 places :
Symmetric choice reduction at 2 with 28 rule applications. Total rules 398 place count 298 transition count 401
Iterating global reduction 2 with 28 rules applied. Total rules applied 426 place count 298 transition count 401
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 429 place count 298 transition count 398
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 444 place count 283 transition count 383
Iterating global reduction 3 with 15 rules applied. Total rules applied 459 place count 283 transition count 383
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 462 place count 280 transition count 380
Iterating global reduction 3 with 3 rules applied. Total rules applied 465 place count 280 transition count 380
Applied a total of 465 rules in 257 ms. Remains 280 /514 variables (removed 234) and now considering 380/611 (removed 231) transitions.
// Phase 1: matrix 380 rows 280 cols
[2022-05-21 06:16:49] [INFO ] Computed 3 place invariants in 43 ms
[2022-05-21 06:16:50] [INFO ] Implicit Places using invariants in 416 ms returned []
// Phase 1: matrix 380 rows 280 cols
[2022-05-21 06:16:50] [INFO ] Computed 3 place invariants in 16 ms
[2022-05-21 06:16:50] [INFO ] Implicit Places using invariants and state equation in 469 ms returned []
Implicit Place search using SMT with State Equation took 954 ms to find 0 implicit places.
// Phase 1: matrix 380 rows 280 cols
[2022-05-21 06:16:50] [INFO ] Computed 3 place invariants in 4 ms
[2022-05-21 06:16:51] [INFO ] Dead Transitions using invariants and state equation in 420 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 280/514 places, 380/611 transitions.
Finished structural reductions, in 1 iterations. Remains : 280/514 places, 380/611 transitions.
Support contains 13 out of 280 places after structural reductions.
[2022-05-21 06:16:51] [INFO ] Flatten gal took : 126 ms
[2022-05-21 06:16:51] [INFO ] Flatten gal took : 59 ms
[2022-05-21 06:16:51] [INFO ] Input system was already deterministic with 380 transitions.
Support contains 12 out of 280 places (down from 13) after GAL structural reductions.
Finished random walk after 1078 steps, including 3 resets, run visited all 13 properties in 226 ms. (steps per millisecond=4 )
Computed a total of 38 stabilizing places and 37 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(F(X((F(p0)||F(G(p1))))))))'
Support contains 2 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 380/380 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 277 transition count 377
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 277 transition count 377
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 275 transition count 375
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 275 transition count 375
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 274 transition count 374
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 274 transition count 374
Applied a total of 12 rules in 62 ms. Remains 274 /280 variables (removed 6) and now considering 374/380 (removed 6) transitions.
// Phase 1: matrix 374 rows 274 cols
[2022-05-21 06:16:52] [INFO ] Computed 3 place invariants in 3 ms
[2022-05-21 06:16:52] [INFO ] Implicit Places using invariants in 120 ms returned []
// Phase 1: matrix 374 rows 274 cols
[2022-05-21 06:16:52] [INFO ] Computed 3 place invariants in 4 ms
[2022-05-21 06:16:52] [INFO ] Implicit Places using invariants and state equation in 353 ms returned []
Implicit Place search using SMT with State Equation took 479 ms to find 0 implicit places.
// Phase 1: matrix 374 rows 274 cols
[2022-05-21 06:16:52] [INFO ] Computed 3 place invariants in 5 ms
[2022-05-21 06:16:53] [INFO ] Dead Transitions using invariants and state equation in 351 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 274/280 places, 374/380 transitions.
Finished structural reductions, in 1 iterations. Remains : 274/280 places, 374/380 transitions.
Stuttering acceptance computed with spot in 395 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SmartHome-PT-19-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p1:(EQ s249 0), p0:(EQ s175 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 659 ms.
Product exploration explored 100000 steps with 33333 reset in 406 ms.
Computed a total of 37 stabilizing places and 36 stable transitions
Computed a total of 37 stabilizing places and 36 stable transitions
Knowledge obtained : [(AND p1 p0), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p1 p0)
Knowledge based reduction with 3 factoid took 126 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA SmartHome-PT-19-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SmartHome-PT-19-LTLFireability-02 finished in 2627 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(F(X(F(X(p0)))))))'
Support contains 1 out of 280 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 280/280 places, 380/380 transitions.
Graph (trivial) has 305 edges and 280 vertex of which 188 / 280 are part of one of the 16 SCC in 4 ms
Free SCC test removed 172 places
Ensure Unique test removed 232 transitions
Reduce isomorphic transitions removed 232 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 37 place count 107 transition count 111
Reduce places removed 36 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 42 rules applied. Total rules applied 79 place count 71 transition count 105
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 82 place count 68 transition count 105
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 82 place count 68 transition count 103
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 86 place count 66 transition count 103
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 91 place count 61 transition count 93
Iterating global reduction 3 with 5 rules applied. Total rules applied 96 place count 61 transition count 93
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 156 place count 31 transition count 63
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 160 place count 27 transition count 47
Iterating global reduction 3 with 4 rules applied. Total rules applied 164 place count 27 transition count 47
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 3 with 13 rules applied. Total rules applied 177 place count 27 transition count 34
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 179 place count 25 transition count 34
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 179 place count 25 transition count 33
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 181 place count 24 transition count 33
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 183 place count 22 transition count 29
Iterating global reduction 4 with 2 rules applied. Total rules applied 185 place count 22 transition count 29
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 186 place count 21 transition count 28
Applied a total of 186 rules in 36 ms. Remains 21 /280 variables (removed 259) and now considering 28/380 (removed 352) transitions.
[2022-05-21 06:16:54] [INFO ] Flow matrix only has 22 transitions (discarded 6 similar events)
// Phase 1: matrix 22 rows 21 cols
[2022-05-21 06:16:54] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-21 06:16:55] [INFO ] Implicit Places using invariants in 81 ms returned []
[2022-05-21 06:16:55] [INFO ] Flow matrix only has 22 transitions (discarded 6 similar events)
// Phase 1: matrix 22 rows 21 cols
[2022-05-21 06:16:55] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-21 06:16:55] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2022-05-21 06:16:55] [INFO ] Redundant transitions in 34 ms returned []
[2022-05-21 06:16:55] [INFO ] Flow matrix only has 22 transitions (discarded 6 similar events)
// Phase 1: matrix 22 rows 21 cols
[2022-05-21 06:16:55] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-21 06:16:55] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21/280 places, 28/380 transitions.
Finished structural reductions, in 1 iterations. Remains : 21/280 places, 28/380 transitions.
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SmartHome-PT-19-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(NEQ s6 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 36 steps with 1 reset in 1 ms.
FORMULA SmartHome-PT-19-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-19-LTLFireability-03 finished in 384 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(!(!X(F(p0)) U (F(p1)&&p2))))'
Support contains 2 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 380/380 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 276 transition count 376
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 276 transition count 376
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 11 place count 273 transition count 373
Iterating global reduction 0 with 3 rules applied. Total rules applied 14 place count 273 transition count 373
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 271 transition count 371
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 271 transition count 371
Applied a total of 18 rules in 25 ms. Remains 271 /280 variables (removed 9) and now considering 371/380 (removed 9) transitions.
// Phase 1: matrix 371 rows 271 cols
[2022-05-21 06:16:55] [INFO ] Computed 3 place invariants in 3 ms
[2022-05-21 06:16:55] [INFO ] Implicit Places using invariants in 92 ms returned []
// Phase 1: matrix 371 rows 271 cols
[2022-05-21 06:16:55] [INFO ] Computed 3 place invariants in 4 ms
[2022-05-21 06:16:55] [INFO ] Implicit Places using invariants and state equation in 216 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
// Phase 1: matrix 371 rows 271 cols
[2022-05-21 06:16:55] [INFO ] Computed 3 place invariants in 9 ms
[2022-05-21 06:16:55] [INFO ] Dead Transitions using invariants and state equation in 248 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 271/280 places, 371/380 transitions.
Finished structural reductions, in 1 iterations. Remains : 271/280 places, 371/380 transitions.
Stuttering acceptance computed with spot in 352 ms :[true, (AND p1 p2), (AND p1 p2), (AND (NOT p0) p1), (AND (NOT p0) p1 p2), (NOT p0), p1]
Running random walk in product with property : SmartHome-PT-19-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND p2 p1), acceptance={} source=2 dest: 0}, { cond=(NOT p2), acceptance={} source=2 dest: 4}, { cond=(AND p2 (NOT p1)), acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 5}], [{ cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=4 dest: 4}, { cond=(AND p2 p1 (NOT p0)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=5 dest: 5}], [{ cond=p1, acceptance={} source=6 dest: 0}, { cond=(NOT p1), acceptance={} source=6 dest: 6}]], initial=1, aps=[p2:(NEQ s7 1), p1:(EQ s62 1), p0:(OR (EQ s7 1) (NEQ s62 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 149 steps with 0 reset in 2 ms.
FORMULA SmartHome-PT-19-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-19-LTLFireability-04 finished in 979 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0)&&F(p1))))'
Support contains 2 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 380/380 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 276 transition count 376
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 276 transition count 376
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 11 place count 273 transition count 373
Iterating global reduction 0 with 3 rules applied. Total rules applied 14 place count 273 transition count 373
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 271 transition count 371
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 271 transition count 371
Applied a total of 18 rules in 44 ms. Remains 271 /280 variables (removed 9) and now considering 371/380 (removed 9) transitions.
// Phase 1: matrix 371 rows 271 cols
[2022-05-21 06:16:56] [INFO ] Computed 3 place invariants in 3 ms
[2022-05-21 06:16:56] [INFO ] Implicit Places using invariants in 161 ms returned []
// Phase 1: matrix 371 rows 271 cols
[2022-05-21 06:16:56] [INFO ] Computed 3 place invariants in 5 ms
[2022-05-21 06:16:56] [INFO ] Implicit Places using invariants and state equation in 417 ms returned []
Implicit Place search using SMT with State Equation took 600 ms to find 0 implicit places.
// Phase 1: matrix 371 rows 271 cols
[2022-05-21 06:16:56] [INFO ] Computed 3 place invariants in 5 ms
[2022-05-21 06:16:57] [INFO ] Dead Transitions using invariants and state equation in 356 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 271/280 places, 371/380 transitions.
Finished structural reductions, in 1 iterations. Remains : 271/280 places, 371/380 transitions.
Stuttering acceptance computed with spot in 133 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), true]
Running random walk in product with property : SmartHome-PT-19-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(NEQ s67 1), p0:(NEQ s158 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33349 reset in 357 ms.
Product exploration explored 100000 steps with 33428 reset in 435 ms.
Computed a total of 37 stabilizing places and 36 stable transitions
Computed a total of 37 stabilizing places and 36 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), true, (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 218 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 99 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), true]
Finished random walk after 180 steps, including 0 resets, run visited all 3 properties in 12 ms. (steps per millisecond=15 )
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), true, (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (AND p0 (NOT p1)))]
Property proved to be false thanks to negative knowledge :(F (NOT p0))
Knowledge based reduction with 5 factoid took 113 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 1 states, 1 edges and 0 AP.
FORMULA SmartHome-PT-19-LTLFireability-06 FALSE TECHNIQUES KNOWLEDGE
Treatment of property SmartHome-PT-19-LTLFireability-06 finished in 2424 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))||F((F(X(G(!p0)))&&p1))))'
Support contains 2 out of 280 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 280/280 places, 380/380 transitions.
Graph (trivial) has 303 edges and 280 vertex of which 180 / 280 are part of one of the 15 SCC in 7 ms
Free SCC test removed 165 places
Ensure Unique test removed 222 transitions
Reduce isomorphic transitions removed 222 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 0 with 39 rules applied. Total rules applied 40 place count 114 transition count 118
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 45 rules applied. Total rules applied 85 place count 75 transition count 112
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 88 place count 72 transition count 112
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 88 place count 72 transition count 109
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 94 place count 69 transition count 109
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 99 place count 64 transition count 99
Iterating global reduction 3 with 5 rules applied. Total rules applied 104 place count 64 transition count 99
Performed 33 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 170 place count 31 transition count 63
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 171 place count 31 transition count 62
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 174 place count 28 transition count 50
Iterating global reduction 4 with 3 rules applied. Total rules applied 177 place count 28 transition count 50
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 185 place count 28 transition count 42
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 186 place count 27 transition count 42
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 186 place count 27 transition count 41
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 188 place count 26 transition count 41
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 189 place count 25 transition count 39
Iterating global reduction 5 with 1 rules applied. Total rules applied 190 place count 25 transition count 39
Applied a total of 190 rules in 38 ms. Remains 25 /280 variables (removed 255) and now considering 39/380 (removed 341) transitions.
[2022-05-21 06:16:58] [INFO ] Flow matrix only has 27 transitions (discarded 12 similar events)
// Phase 1: matrix 27 rows 25 cols
[2022-05-21 06:16:58] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-21 06:16:58] [INFO ] Implicit Places using invariants in 36 ms returned []
[2022-05-21 06:16:58] [INFO ] Flow matrix only has 27 transitions (discarded 12 similar events)
// Phase 1: matrix 27 rows 25 cols
[2022-05-21 06:16:58] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-21 06:16:58] [INFO ] State equation strengthened by 13 read => feed constraints.
[2022-05-21 06:16:58] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2022-05-21 06:16:58] [INFO ] Redundant transitions in 50 ms returned []
[2022-05-21 06:16:58] [INFO ] Flow matrix only has 27 transitions (discarded 12 similar events)
// Phase 1: matrix 27 rows 25 cols
[2022-05-21 06:16:58] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-21 06:16:59] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/280 places, 39/380 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/280 places, 39/380 transitions.
Stuttering acceptance computed with spot in 140 ms :[(AND (NOT p1) (NOT p0)), false, (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SmartHome-PT-19-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={1} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s1 0) (EQ s6 0)), p0:(AND (EQ s1 1) (EQ s6 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 2979 reset in 313 ms.
Stack based approach found an accepted trace after 20 steps with 0 reset with depth 21 and stack size 16 in 1 ms.
FORMULA SmartHome-PT-19-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property SmartHome-PT-19-LTLFireability-08 finished in 744 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||(p1 U p2))))'
Support contains 2 out of 280 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 280/280 places, 380/380 transitions.
Graph (trivial) has 299 edges and 280 vertex of which 175 / 280 are part of one of the 16 SCC in 1 ms
Free SCC test removed 159 places
Ensure Unique test removed 215 transitions
Reduce isomorphic transitions removed 215 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 41 place count 120 transition count 124
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 44 rules applied. Total rules applied 85 place count 80 transition count 120
Reduce places removed 2 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 4 rules applied. Total rules applied 89 place count 78 transition count 118
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 93 place count 76 transition count 116
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 94 place count 75 transition count 116
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 94 place count 75 transition count 113
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 100 place count 72 transition count 113
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 104 place count 68 transition count 105
Iterating global reduction 5 with 4 rules applied. Total rules applied 108 place count 68 transition count 105
Performed 33 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 5 with 66 rules applied. Total rules applied 174 place count 35 transition count 71
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 175 place count 35 transition count 70
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 177 place count 33 transition count 62
Iterating global reduction 6 with 2 rules applied. Total rules applied 179 place count 33 transition count 62
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 6 with 17 rules applied. Total rules applied 196 place count 33 transition count 45
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 197 place count 32 transition count 45
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 197 place count 32 transition count 44
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 199 place count 31 transition count 44
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 201 place count 29 transition count 40
Iterating global reduction 7 with 2 rules applied. Total rules applied 203 place count 29 transition count 40
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 204 place count 28 transition count 39
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 205 place count 27 transition count 39
Applied a total of 205 rules in 23 ms. Remains 27 /280 variables (removed 253) and now considering 39/380 (removed 341) transitions.
[2022-05-21 06:16:59] [INFO ] Flow matrix only has 30 transitions (discarded 9 similar events)
// Phase 1: matrix 30 rows 27 cols
[2022-05-21 06:16:59] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-21 06:16:59] [INFO ] Implicit Places using invariants in 56 ms returned []
[2022-05-21 06:16:59] [INFO ] Flow matrix only has 30 transitions (discarded 9 similar events)
// Phase 1: matrix 30 rows 27 cols
[2022-05-21 06:16:59] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-21 06:16:59] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2022-05-21 06:16:59] [INFO ] Redundant transitions in 28 ms returned []
[2022-05-21 06:16:59] [INFO ] Flow matrix only has 30 transitions (discarded 9 similar events)
// Phase 1: matrix 30 rows 27 cols
[2022-05-21 06:16:59] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-21 06:16:59] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 27/280 places, 39/380 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/280 places, 39/380 transitions.
Stuttering acceptance computed with spot in 48 ms :[(AND (NOT p0) (NOT p2))]
Running random walk in product with property : SmartHome-PT-19-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s1 1), p2:(EQ s10 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 0 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-19-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-19-LTLFireability-14 finished in 280 ms.
All properties solved by simple procedures.
Total runtime 11304 ms.

BK_STOP 1653113819963

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

+ export LANG=C
+ LANG=C
+ 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
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -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=@none -Xss128m -Xms40m -Xmx8192m

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="SmartHome-PT-19"
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 SmartHome-PT-19, 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 r240-smll-165303241600340"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-19.tgz
mv SmartHome-PT-19 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 ;