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-167912649100284.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)
...................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is SmartHome-PT-17, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r457-smll-167912649100284
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 560K
-rw-r--r-- 1 mcc users 6.3K Feb 26 05:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 05:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 26 05:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 05:38 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 3.9K Feb 25 17:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 17:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 17:10 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.5K Feb 26 05:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 26 05:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 26 05:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Feb 26 05:39 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 139K 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-17-LTLFireability-00
FORMULA_NAME SmartHome-PT-17-LTLFireability-01
FORMULA_NAME SmartHome-PT-17-LTLFireability-02
FORMULA_NAME SmartHome-PT-17-LTLFireability-03
FORMULA_NAME SmartHome-PT-17-LTLFireability-04
FORMULA_NAME SmartHome-PT-17-LTLFireability-05
FORMULA_NAME SmartHome-PT-17-LTLFireability-06
FORMULA_NAME SmartHome-PT-17-LTLFireability-07
FORMULA_NAME SmartHome-PT-17-LTLFireability-08
FORMULA_NAME SmartHome-PT-17-LTLFireability-09
FORMULA_NAME SmartHome-PT-17-LTLFireability-10
FORMULA_NAME SmartHome-PT-17-LTLFireability-11
FORMULA_NAME SmartHome-PT-17-LTLFireability-12
FORMULA_NAME SmartHome-PT-17-LTLFireability-13
FORMULA_NAME SmartHome-PT-17-LTLFireability-14
FORMULA_NAME SmartHome-PT-17-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679332419056

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-17
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 17:13:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 17:13:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 17:13:42] [INFO ] Load time of PNML (sax parser for PT used): 124 ms
[2023-03-20 17:13:42] [INFO ] Transformed 571 places.
[2023-03-20 17:13:42] [INFO ] Transformed 617 transitions.
[2023-03-20 17:13:42] [INFO ] Found NUPN structural information;
[2023-03-20 17:13:42] [INFO ] Parsed PT model containing 571 places and 617 transitions and 1410 arcs in 231 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 176 places in 8 ms
Reduce places removed 176 places and 150 transitions.
FORMULA SmartHome-PT-17-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-17-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-17-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-17-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-17-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-17-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-17-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-17-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 395 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 395/395 places, 467/467 transitions.
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 380 transition count 467
Discarding 106 places :
Symmetric choice reduction at 1 with 106 rule applications. Total rules 121 place count 274 transition count 361
Iterating global reduction 1 with 106 rules applied. Total rules applied 227 place count 274 transition count 361
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 237 place count 274 transition count 351
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 258 place count 253 transition count 330
Iterating global reduction 2 with 21 rules applied. Total rules applied 279 place count 253 transition count 330
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 299 place count 233 transition count 310
Iterating global reduction 2 with 20 rules applied. Total rules applied 319 place count 233 transition count 310
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 321 place count 233 transition count 308
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 328 place count 226 transition count 301
Iterating global reduction 3 with 7 rules applied. Total rules applied 335 place count 226 transition count 301
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 336 place count 225 transition count 300
Iterating global reduction 3 with 1 rules applied. Total rules applied 337 place count 225 transition count 300
Applied a total of 337 rules in 115 ms. Remains 225 /395 variables (removed 170) and now considering 300/467 (removed 167) transitions.
// Phase 1: matrix 300 rows 225 cols
[2023-03-20 17:13:42] [INFO ] Computed 3 place invariants in 25 ms
[2023-03-20 17:13:43] [INFO ] Implicit Places using invariants in 516 ms returned []
[2023-03-20 17:13:43] [INFO ] Invariant cache hit.
[2023-03-20 17:13:43] [INFO ] Implicit Places using invariants and state equation in 373 ms returned []
Implicit Place search using SMT with State Equation took 933 ms to find 0 implicit places.
[2023-03-20 17:13:43] [INFO ] Invariant cache hit.
[2023-03-20 17:13:43] [INFO ] Dead Transitions using invariants and state equation in 344 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 225/395 places, 300/467 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1395 ms. Remains : 225/395 places, 300/467 transitions.
Support contains 20 out of 225 places after structural reductions.
[2023-03-20 17:13:44] [INFO ] Flatten gal took : 82 ms
[2023-03-20 17:13:44] [INFO ] Flatten gal took : 29 ms
[2023-03-20 17:13:44] [INFO ] Input system was already deterministic with 300 transitions.
Incomplete random walk after 10000 steps, including 36 resets, run finished after 523 ms. (steps per millisecond=19 ) properties (out of 14) seen :13
Finished Best-First random walk after 4583 steps, including 1 resets, run visited all 1 properties in 10 ms. (steps per millisecond=458 )
FORMULA SmartHome-PT-17-LTLFireability-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA SmartHome-PT-17-LTLFireability-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 42 stabilizing places and 41 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' '!(G(F((p0||G(F(p1))))))'
Support contains 3 out of 225 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 225/225 places, 300/300 transitions.
Graph (trivial) has 234 edges and 225 vertex of which 132 / 225 are part of one of the 11 SCC in 6 ms
Free SCC test removed 121 places
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 162 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 103 transition count 105
Reduce places removed 32 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 34 rules applied. Total rules applied 67 place count 71 transition count 103
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 68 place count 70 transition count 103
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 68 place count 70 transition count 97
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 80 place count 64 transition count 97
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 84 place count 60 transition count 90
Iterating global reduction 3 with 4 rules applied. Total rules applied 88 place count 60 transition count 90
Performed 29 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 146 place count 31 transition count 59
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 147 place count 31 transition count 58
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 148 place count 30 transition count 54
Iterating global reduction 4 with 1 rules applied. Total rules applied 149 place count 30 transition count 54
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 4 with 2 rules applied. Total rules applied 151 place count 29 transition count 53
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 152 place count 29 transition count 52
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 160 place count 29 transition count 44
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 161 place count 28 transition count 44
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 161 place count 28 transition count 43
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 163 place count 27 transition count 43
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 164 place count 26 transition count 41
Iterating global reduction 6 with 1 rules applied. Total rules applied 165 place count 26 transition count 41
Applied a total of 165 rules in 43 ms. Remains 26 /225 variables (removed 199) and now considering 41/300 (removed 259) transitions.
[2023-03-20 17:13:45] [INFO ] Flow matrix only has 29 transitions (discarded 12 similar events)
// Phase 1: matrix 29 rows 26 cols
[2023-03-20 17:13:45] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-20 17:13:45] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-20 17:13:45] [INFO ] Flow matrix only has 29 transitions (discarded 12 similar events)
[2023-03-20 17:13:45] [INFO ] Invariant cache hit.
[2023-03-20 17:13:45] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-20 17:13:45] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-20 17:13:45] [INFO ] Redundant transitions in 64 ms returned []
[2023-03-20 17:13:45] [INFO ] Flow matrix only has 29 transitions (discarded 12 similar events)
[2023-03-20 17:13:45] [INFO ] Invariant cache hit.
[2023-03-20 17:13:45] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 26/225 places, 41/300 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 254 ms. Remains : 26/225 places, 41/300 transitions.
Stuttering acceptance computed with spot in 238 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SmartHome-PT-17-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s10 0), p1:(OR (NEQ s1 1) (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 297 steps with 9 reset in 10 ms.
FORMULA SmartHome-PT-17-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-17-LTLFireability-04 finished in 581 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(p1))))'
Support contains 3 out of 225 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 225/225 places, 300/300 transitions.
Graph (trivial) has 234 edges and 225 vertex of which 133 / 225 are part of one of the 11 SCC in 1 ms
Free SCC test removed 122 places
Ensure Unique test removed 164 transitions
Reduce isomorphic transitions removed 164 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 31 place count 102 transition count 105
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 61 place count 72 transition count 105
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 61 place count 72 transition count 99
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 73 place count 66 transition count 99
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 76 place count 63 transition count 94
Iterating global reduction 2 with 3 rules applied. Total rules applied 79 place count 63 transition count 94
Performed 33 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 145 place count 30 transition count 56
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 146 place count 30 transition count 55
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 147 place count 29 transition count 51
Iterating global reduction 3 with 1 rules applied. Total rules applied 148 place count 29 transition count 51
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 3 with 14 rules applied. Total rules applied 162 place count 29 transition count 37
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 163 place count 28 transition count 37
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 165 place count 26 transition count 33
Iterating global reduction 4 with 2 rules applied. Total rules applied 167 place count 26 transition count 33
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 168 place count 25 transition count 32
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 169 place count 24 transition count 32
Applied a total of 169 rules in 39 ms. Remains 24 /225 variables (removed 201) and now considering 32/300 (removed 268) transitions.
[2023-03-20 17:13:45] [INFO ] Flow matrix only has 26 transitions (discarded 6 similar events)
// Phase 1: matrix 26 rows 24 cols
[2023-03-20 17:13:45] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-20 17:13:45] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-20 17:13:45] [INFO ] Flow matrix only has 26 transitions (discarded 6 similar events)
[2023-03-20 17:13:45] [INFO ] Invariant cache hit.
[2023-03-20 17:13:45] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2023-03-20 17:13:45] [INFO ] Redundant transitions in 26 ms returned []
[2023-03-20 17:13:45] [INFO ] Flow matrix only has 26 transitions (discarded 6 similar events)
[2023-03-20 17:13:45] [INFO ] Invariant cache hit.
[2023-03-20 17:13:45] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/225 places, 32/300 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 229 ms. Remains : 24/225 places, 32/300 transitions.
Stuttering acceptance computed with spot in 142 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : SmartHome-PT-17-LTLFireability-06 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=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s5 0), p1:(OR (EQ s5 1) (AND (EQ s10 1) (EQ s12 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA SmartHome-PT-17-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-17-LTLFireability-06 finished in 418 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' '!(F(G(p0)))'
Support contains 2 out of 225 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 225/225 places, 300/300 transitions.
Graph (trivial) has 237 edges and 225 vertex of which 135 / 225 are part of one of the 12 SCC in 1 ms
Free SCC test removed 123 places
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 167 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 100
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 35 rules applied. Total rules applied 68 place count 69 transition count 97
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 71 place count 67 transition count 96
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 72 place count 66 transition count 96
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 72 place count 66 transition count 92
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 80 place count 62 transition count 92
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 83 place count 59 transition count 87
Iterating global reduction 4 with 3 rules applied. Total rules applied 86 place count 59 transition count 87
Performed 28 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 4 with 56 rules applied. Total rules applied 142 place count 31 transition count 57
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 143 place count 30 transition count 53
Iterating global reduction 4 with 1 rules applied. Total rules applied 144 place count 30 transition count 53
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 38
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 161 place count 28 transition count 38
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 161 place count 28 transition count 37
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 163 place count 27 transition count 37
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 165 place count 25 transition count 33
Iterating global reduction 5 with 2 rules applied. Total rules applied 167 place count 25 transition count 33
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 168 place count 24 transition count 32
Applied a total of 168 rules in 22 ms. Remains 24 /225 variables (removed 201) and now considering 32/300 (removed 268) transitions.
[2023-03-20 17:13:45] [INFO ] Flow matrix only has 25 transitions (discarded 7 similar events)
// Phase 1: matrix 25 rows 24 cols
[2023-03-20 17:13:45] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-20 17:13:46] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-20 17:13:46] [INFO ] Flow matrix only has 25 transitions (discarded 7 similar events)
[2023-03-20 17:13:46] [INFO ] Invariant cache hit.
[2023-03-20 17:13:46] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-20 17:13:46] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2023-03-20 17:13:46] [INFO ] Redundant transitions in 32 ms returned []
[2023-03-20 17:13:46] [INFO ] Flow matrix only has 25 transitions (discarded 7 similar events)
[2023-03-20 17:13:46] [INFO ] Invariant cache hit.
[2023-03-20 17:13:46] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/225 places, 32/300 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 240 ms. Remains : 24/225 places, 32/300 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : SmartHome-PT-17-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s2 1) (EQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-17-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-17-LTLFireability-07 finished in 300 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((p0 U X(p1)))||F(p0)))'
Support contains 3 out of 225 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 225/225 places, 300/300 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 220 transition count 295
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 220 transition count 295
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 217 transition count 292
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 217 transition count 292
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 214 transition count 289
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 214 transition count 289
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 25 place count 211 transition count 286
Iterating global reduction 0 with 3 rules applied. Total rules applied 28 place count 211 transition count 286
Applied a total of 28 rules in 30 ms. Remains 211 /225 variables (removed 14) and now considering 286/300 (removed 14) transitions.
// Phase 1: matrix 286 rows 211 cols
[2023-03-20 17:13:46] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-20 17:13:46] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-20 17:13:46] [INFO ] Invariant cache hit.
[2023-03-20 17:13:46] [INFO ] Implicit Places using invariants and state equation in 257 ms returned []
Implicit Place search using SMT with State Equation took 356 ms to find 0 implicit places.
[2023-03-20 17:13:46] [INFO ] Invariant cache hit.
[2023-03-20 17:13:46] [INFO ] Dead Transitions using invariants and state equation in 256 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 211/225 places, 286/300 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 647 ms. Remains : 211/225 places, 286/300 transitions.
Stuttering acceptance computed with spot in 140 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SmartHome-PT-17-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s64 1), p1:(AND (EQ s174 1) (EQ s204 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][false, false, false]]
Product exploration explored 100000 steps with 1568 reset in 379 ms.
Stack based approach found an accepted trace after 58 steps with 0 reset with depth 59 and stack size 59 in 1 ms.
FORMULA SmartHome-PT-17-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property SmartHome-PT-17-LTLFireability-08 finished in 1192 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' '!(F(G(p0)))'
Support contains 2 out of 225 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 225/225 places, 300/300 transitions.
Graph (trivial) has 236 edges and 225 vertex of which 133 / 225 are part of one of the 11 SCC in 1 ms
Free SCC test removed 122 places
Ensure Unique test removed 165 transitions
Reduce isomorphic transitions removed 165 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 102 transition count 101
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 67 place count 69 transition count 101
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 67 place count 69 transition count 97
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 75 place count 65 transition count 97
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 77 place count 63 transition count 95
Iterating global reduction 2 with 2 rules applied. Total rules applied 79 place count 63 transition count 95
Performed 33 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 145 place count 30 transition count 58
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 146 place count 30 transition count 57
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 148 place count 28 transition count 49
Iterating global reduction 3 with 2 rules applied. Total rules applied 150 place count 28 transition count 49
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 156 place count 28 transition count 43
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 157 place count 27 transition count 43
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 158 place count 26 transition count 40
Iterating global reduction 4 with 1 rules applied. Total rules applied 159 place count 26 transition count 40
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 160 place count 25 transition count 39
Applied a total of 160 rules in 23 ms. Remains 25 /225 variables (removed 200) and now considering 39/300 (removed 261) transitions.
[2023-03-20 17:13:47] [INFO ] Flow matrix only has 27 transitions (discarded 12 similar events)
// Phase 1: matrix 27 rows 25 cols
[2023-03-20 17:13:47] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-20 17:13:47] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-20 17:13:47] [INFO ] Flow matrix only has 27 transitions (discarded 12 similar events)
[2023-03-20 17:13:47] [INFO ] Invariant cache hit.
[2023-03-20 17:13:47] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-20 17:13:47] [INFO ] Redundant transitions in 32 ms returned []
[2023-03-20 17:13:47] [INFO ] Flow matrix only has 27 transitions (discarded 12 similar events)
[2023-03-20 17:13:47] [INFO ] Invariant cache hit.
[2023-03-20 17:13:47] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/225 places, 39/300 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 189 ms. Remains : 25/225 places, 39/300 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : SmartHome-PT-17-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s11 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-17-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-17-LTLFireability-10 finished in 244 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(G((p0||X(p1)))))'
Support contains 2 out of 225 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 225/225 places, 300/300 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 221 transition count 296
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 221 transition count 296
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 219 transition count 294
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 219 transition count 294
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 218 transition count 293
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 218 transition count 293
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 217 transition count 292
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 217 transition count 292
Applied a total of 16 rules in 29 ms. Remains 217 /225 variables (removed 8) and now considering 292/300 (removed 8) transitions.
// Phase 1: matrix 292 rows 217 cols
[2023-03-20 17:13:47] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-20 17:13:47] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-20 17:13:47] [INFO ] Invariant cache hit.
[2023-03-20 17:13:47] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
[2023-03-20 17:13:47] [INFO ] Invariant cache hit.
[2023-03-20 17:13:48] [INFO ] Dead Transitions using invariants and state equation in 211 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 217/225 places, 292/300 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 493 ms. Remains : 217/225 places, 292/300 transitions.
Stuttering acceptance computed with spot in 131 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SmartHome-PT-17-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(AND (EQ s164 0) (EQ s42 0)), p0:(EQ s164 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 153 steps with 0 reset in 1 ms.
FORMULA SmartHome-PT-17-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-17-LTLFireability-12 finished in 644 ms.
All properties solved by simple procedures.
Total runtime 6403 ms.
ITS solved all properties within timeout

BK_STOP 1679332429346

--------------------
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-17"
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-17, 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-167912649100284"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-17.tgz
mv SmartHome-PT-17 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 ;