Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r457-smll-167912649100292.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is SmartHome-PT-18, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r457-smll-167912649100292
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 5.9K Feb 26 05:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 26 05:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K Feb 26 05:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K Feb 26 05:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 17:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:10 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.0K Feb 26 05:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 05:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 26 05:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 05:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 159K Mar 5 18:23 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-18-LTLFireability-00
FORMULA_NAME SmartHome-PT-18-LTLFireability-01
FORMULA_NAME SmartHome-PT-18-LTLFireability-02
FORMULA_NAME SmartHome-PT-18-LTLFireability-03
FORMULA_NAME SmartHome-PT-18-LTLFireability-04
FORMULA_NAME SmartHome-PT-18-LTLFireability-05
FORMULA_NAME SmartHome-PT-18-LTLFireability-06
FORMULA_NAME SmartHome-PT-18-LTLFireability-07
FORMULA_NAME SmartHome-PT-18-LTLFireability-08
FORMULA_NAME SmartHome-PT-18-LTLFireability-09
FORMULA_NAME SmartHome-PT-18-LTLFireability-10
FORMULA_NAME SmartHome-PT-18-LTLFireability-11
FORMULA_NAME SmartHome-PT-18-LTLFireability-12
FORMULA_NAME SmartHome-PT-18-LTLFireability-13
FORMULA_NAME SmartHome-PT-18-LTLFireability-14
FORMULA_NAME SmartHome-PT-18-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679339783326

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SmartHome-PT-18
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 19:16:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 19:16:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 19:16:26] [INFO ] Load time of PNML (sax parser for PT used): 128 ms
[2023-03-20 19:16:26] [INFO ] Transformed 653 places.
[2023-03-20 19:16:26] [INFO ] Transformed 706 transitions.
[2023-03-20 19:16:26] [INFO ] Found NUPN structural information;
[2023-03-20 19:16:26] [INFO ] Parsed PT model containing 653 places and 706 transitions and 1618 arcs in 242 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 206 places in 12 ms
Reduce places removed 206 places and 176 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA SmartHome-PT-18-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-18-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-18-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-18-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-18-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-18-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-18-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-18-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-18-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-18-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-18-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 13 out of 447 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 447/447 places, 530/530 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 430 transition count 530
Discarding 122 places :
Symmetric choice reduction at 1 with 122 rule applications. Total rules 139 place count 308 transition count 408
Iterating global reduction 1 with 122 rules applied. Total rules applied 261 place count 308 transition count 408
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 272 place count 308 transition count 397
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 298 place count 282 transition count 371
Iterating global reduction 2 with 26 rules applied. Total rules applied 324 place count 282 transition count 371
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 349 place count 257 transition count 346
Iterating global reduction 2 with 25 rules applied. Total rules applied 374 place count 257 transition count 346
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 376 place count 257 transition count 344
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 388 place count 245 transition count 332
Iterating global reduction 3 with 12 rules applied. Total rules applied 400 place count 245 transition count 332
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 402 place count 243 transition count 330
Iterating global reduction 3 with 2 rules applied. Total rules applied 404 place count 243 transition count 330
Applied a total of 404 rules in 147 ms. Remains 243 /447 variables (removed 204) and now considering 330/530 (removed 200) transitions.
// Phase 1: matrix 330 rows 243 cols
[2023-03-20 19:16:26] [INFO ] Computed 3 place invariants in 26 ms
[2023-03-20 19:16:27] [INFO ] Implicit Places using invariants in 548 ms returned []
[2023-03-20 19:16:27] [INFO ] Invariant cache hit.
[2023-03-20 19:16:27] [INFO ] Implicit Places using invariants and state equation in 330 ms returned []
Implicit Place search using SMT with State Equation took 928 ms to find 0 implicit places.
[2023-03-20 19:16:27] [INFO ] Invariant cache hit.
[2023-03-20 19:16:28] [INFO ] Dead Transitions using invariants and state equation in 391 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 243/447 places, 330/530 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1468 ms. Remains : 243/447 places, 330/530 transitions.
Support contains 13 out of 243 places after structural reductions.
[2023-03-20 19:16:28] [INFO ] Flatten gal took : 89 ms
[2023-03-20 19:16:28] [INFO ] Flatten gal took : 35 ms
[2023-03-20 19:16:28] [INFO ] Input system was already deterministic with 330 transitions.
Support contains 12 out of 243 places (down from 13) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 34 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 11) seen :10
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-20 19:16:28] [INFO ] Invariant cache hit.
[2023-03-20 19:16:29] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-20 19:16:29] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 19:16:29] [INFO ] After 423ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 19:16:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-20 19:16:29] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 19 ms returned sat
[2023-03-20 19:16:29] [INFO ] After 306ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 19:16:29] [INFO ] After 357ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 36 ms.
[2023-03-20 19:16:29] [INFO ] After 516ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 32 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=32 )
Parikh walk visited 1 properties in 3 ms.
FORMULA SmartHome-PT-18-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 39 stabilizing places and 38 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U (G(p0)||(p0&&(p1||F(p2))))) U (G(p0)||((p0 U (G(p0)||(p0&&(p1||F(p2)))))&&(!p2 U !p1)))))'
Support contains 3 out of 243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 243/243 places, 330/330 transitions.
Graph (trivial) has 256 edges and 243 vertex of which 160 / 243 are part of one of the 14 SCC in 4 ms
Free SCC test removed 146 places
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 28 place count 96 transition count 103
Reduce places removed 27 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 29 rules applied. Total rules applied 57 place count 69 transition count 101
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 58 place count 68 transition count 101
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 58 place count 68 transition count 97
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 66 place count 64 transition count 97
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 69 place count 61 transition count 90
Iterating global reduction 3 with 3 rules applied. Total rules applied 72 place count 61 transition count 90
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 126 place count 34 transition count 63
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 128 place count 32 transition count 55
Iterating global reduction 3 with 2 rules applied. Total rules applied 130 place count 32 transition count 55
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 3 with 14 rules applied. Total rules applied 144 place count 32 transition count 41
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 145 place count 31 transition count 41
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 145 place count 31 transition count 40
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 147 place count 30 transition count 40
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 149 place count 28 transition count 36
Iterating global reduction 4 with 2 rules applied. Total rules applied 151 place count 28 transition count 36
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 152 place count 27 transition count 35
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 153 place count 26 transition count 35
Applied a total of 153 rules in 40 ms. Remains 26 /243 variables (removed 217) and now considering 35/330 (removed 295) transitions.
[2023-03-20 19:16:30] [INFO ] Flow matrix only has 28 transitions (discarded 7 similar events)
// Phase 1: matrix 28 rows 26 cols
[2023-03-20 19:16:30] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-20 19:16:30] [INFO ] Implicit Places using invariants in 290 ms returned []
[2023-03-20 19:16:30] [INFO ] Flow matrix only has 28 transitions (discarded 7 similar events)
[2023-03-20 19:16:30] [INFO ] Invariant cache hit.
[2023-03-20 19:16:30] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 487 ms to find 0 implicit places.
[2023-03-20 19:16:30] [INFO ] Redundant transitions in 28 ms returned []
[2023-03-20 19:16:30] [INFO ] Flow matrix only has 28 transitions (discarded 7 similar events)
[2023-03-20 19:16:30] [INFO ] Invariant cache hit.
[2023-03-20 19:16:30] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 26/243 places, 35/330 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 611 ms. Remains : 26/243 places, 35/330 transitions.
Stuttering acceptance computed with spot in 414 ms :[true, p1, (NOT p2), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) p1)]
Running random walk in product with property : SmartHome-PT-18-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND p1 p2), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1 p2), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) p1 p2), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=5 dest: 1}, { cond=(AND p0 p1 p2), acceptance={} source=5 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=5 dest: 5}]], initial=3, aps=[p1:(NEQ s9 1), p2:(NEQ s4 1), p0:(NEQ s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 10 steps with 1 reset in 3 ms.
FORMULA SmartHome-PT-18-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-18-LTLFireability-01 finished in 1112 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&(p1 U p2)))))'
Support contains 3 out of 243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 330/330 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 238 transition count 325
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 238 transition count 325
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 236 transition count 323
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 236 transition count 323
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 235 transition count 322
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 235 transition count 322
Applied a total of 16 rules in 21 ms. Remains 235 /243 variables (removed 8) and now considering 322/330 (removed 8) transitions.
// Phase 1: matrix 322 rows 235 cols
[2023-03-20 19:16:31] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-20 19:16:31] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-20 19:16:31] [INFO ] Invariant cache hit.
[2023-03-20 19:16:31] [INFO ] Implicit Places using invariants and state equation in 203 ms returned []
Implicit Place search using SMT with State Equation took 286 ms to find 0 implicit places.
[2023-03-20 19:16:31] [INFO ] Invariant cache hit.
[2023-03-20 19:16:31] [INFO ] Dead Transitions using invariants and state equation in 215 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 235/243 places, 322/330 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 528 ms. Remains : 235/243 places, 322/330 transitions.
Stuttering acceptance computed with spot in 210 ms :[(NOT p2), (OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), true, (OR (NOT p2) (NOT p0))]
Running random walk in product with property : SmartHome-PT-18-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 3}], [{ cond=(AND p0 (NOT p2) p1), acceptance={} source=1 dest: 0}, { cond=(OR (NOT p0) (AND (NOT p2) (NOT p1))), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=4, aps=[p2:(EQ s24 1), p1:(EQ s132 1), p0:(EQ s72 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-18-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-18-LTLFireability-05 finished in 759 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(((X((p0&&F(p1)))&&F(!p0))||G((p0&&F(p1)))))))'
Support contains 2 out of 243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 243/243 places, 330/330 transitions.
Graph (trivial) has 258 edges and 243 vertex of which 152 / 243 are part of one of the 13 SCC in 1 ms
Free SCC test removed 139 places
Ensure Unique test removed 188 transitions
Reduce isomorphic transitions removed 188 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 34 place count 103 transition count 108
Reduce places removed 33 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 35 rules applied. Total rules applied 69 place count 70 transition count 106
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 70 place count 69 transition count 106
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 70 place count 69 transition count 103
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 76 place count 66 transition count 103
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 79 place count 63 transition count 96
Iterating global reduction 3 with 3 rules applied. Total rules applied 82 place count 63 transition count 96
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 148 place count 30 transition count 60
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 149 place count 30 transition count 59
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 151 place count 28 transition count 51
Iterating global reduction 4 with 2 rules applied. Total rules applied 153 place count 28 transition count 51
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 4 with 15 rules applied. Total rules applied 168 place count 28 transition count 36
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 170 place count 26 transition count 36
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 170 place count 26 transition count 35
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 172 place count 25 transition count 35
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 174 place count 23 transition count 31
Iterating global reduction 5 with 2 rules applied. Total rules applied 176 place count 23 transition count 31
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 177 place count 22 transition count 30
Applied a total of 177 rules in 34 ms. Remains 22 /243 variables (removed 221) and now considering 30/330 (removed 300) transitions.
[2023-03-20 19:16:31] [INFO ] Flow matrix only has 24 transitions (discarded 6 similar events)
// Phase 1: matrix 24 rows 22 cols
[2023-03-20 19:16:31] [INFO ] Computed 1 place invariants in 10 ms
[2023-03-20 19:16:32] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-20 19:16:32] [INFO ] Flow matrix only has 24 transitions (discarded 6 similar events)
[2023-03-20 19:16:32] [INFO ] Invariant cache hit.
[2023-03-20 19:16:32] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-20 19:16:32] [INFO ] Redundant transitions in 23 ms returned []
[2023-03-20 19:16:32] [INFO ] Flow matrix only has 24 transitions (discarded 6 similar events)
[2023-03-20 19:16:32] [INFO ] Invariant cache hit.
[2023-03-20 19:16:32] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/243 places, 30/330 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 189 ms. Remains : 22/243 places, 30/330 transitions.
Stuttering acceptance computed with spot in 222 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : SmartHome-PT-18-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(NEQ s4 1), p1:(NEQ s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-18-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-18-LTLFireability-06 finished in 436 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 2 out of 243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 243/243 places, 330/330 transitions.
Graph (trivial) has 258 edges and 243 vertex of which 155 / 243 are part of one of the 14 SCC in 1 ms
Free SCC test removed 141 places
Ensure Unique test removed 192 transitions
Reduce isomorphic transitions removed 192 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 33 place count 101 transition count 105
Reduce places removed 32 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 33 rules applied. Total rules applied 66 place count 69 transition count 104
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 67 place count 68 transition count 104
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 67 place count 68 transition count 101
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 73 place count 65 transition count 101
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 75 place count 63 transition count 97
Iterating global reduction 3 with 2 rules applied. Total rules applied 77 place count 63 transition count 97
Performed 31 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 139 place count 32 transition count 65
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 140 place count 32 transition count 64
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 142 place count 30 transition count 56
Iterating global reduction 4 with 2 rules applied. Total rules applied 144 place count 30 transition count 56
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 4 with 15 rules applied. Total rules applied 159 place count 30 transition count 41
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 160 place count 29 transition count 41
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 160 place count 29 transition count 40
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 162 place count 28 transition count 40
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 164 place count 26 transition count 36
Iterating global reduction 5 with 2 rules applied. Total rules applied 166 place count 26 transition count 36
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 167 place count 26 transition count 36
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 168 place count 26 transition count 35
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 169 place count 25 transition count 34
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 170 place count 24 transition count 34
Applied a total of 170 rules in 35 ms. Remains 24 /243 variables (removed 219) and now considering 34/330 (removed 296) transitions.
[2023-03-20 19:16:32] [INFO ] Flow matrix only has 26 transitions (discarded 8 similar events)
// Phase 1: matrix 26 rows 24 cols
[2023-03-20 19:16:32] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-20 19:16:32] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-20 19:16:32] [INFO ] Flow matrix only has 26 transitions (discarded 8 similar events)
[2023-03-20 19:16:32] [INFO ] Invariant cache hit.
[2023-03-20 19:16:32] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-20 19:16:32] [INFO ] Redundant transitions in 26 ms returned []
[2023-03-20 19:16:32] [INFO ] Flow matrix only has 26 transitions (discarded 8 similar events)
[2023-03-20 19:16:32] [INFO ] Invariant cache hit.
[2023-03-20 19:16:32] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/243 places, 34/330 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 190 ms. Remains : 24/243 places, 34/330 transitions.
Stuttering acceptance computed with spot in 121 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : SmartHome-PT-18-LTLFireability-15 automaton TGBA Formula[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=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s4 1), p1:(EQ s1 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 0 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-18-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-18-LTLFireability-15 finished in 329 ms.
All properties solved by simple procedures.
Total runtime 6440 ms.
ITS solved all properties within timeout

BK_STOP 1679339793580

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

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-18"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is SmartHome-PT-18, 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 r457-smll-167912649100292"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-18.tgz
mv SmartHome-PT-18 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 ;