Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r532-smll-171683811500452.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is SmartHome-PT-15, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r532-smll-171683811500452
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 572K
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 23 07:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 03:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K Apr 12 03:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Apr 12 03:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Apr 12 03:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 102K May 18 16:43 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-15-LTLFireability-00
FORMULA_NAME SmartHome-PT-15-LTLFireability-01
FORMULA_NAME SmartHome-PT-15-LTLFireability-02
FORMULA_NAME SmartHome-PT-15-LTLFireability-03
FORMULA_NAME SmartHome-PT-15-LTLFireability-04
FORMULA_NAME SmartHome-PT-15-LTLFireability-05
FORMULA_NAME SmartHome-PT-15-LTLFireability-06
FORMULA_NAME SmartHome-PT-15-LTLFireability-07
FORMULA_NAME SmartHome-PT-15-LTLFireability-08
FORMULA_NAME SmartHome-PT-15-LTLFireability-09
FORMULA_NAME SmartHome-PT-15-LTLFireability-10
FORMULA_NAME SmartHome-PT-15-LTLFireability-11
FORMULA_NAME SmartHome-PT-15-LTLFireability-12
FORMULA_NAME SmartHome-PT-15-LTLFireability-13
FORMULA_NAME SmartHome-PT-15-LTLFireability-14
FORMULA_NAME SmartHome-PT-15-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717259073283

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-15
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 16:24:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 16:24:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 16:24:36] [INFO ] Load time of PNML (sax parser for PT used): 186 ms
[2024-06-01 16:24:36] [INFO ] Transformed 427 places.
[2024-06-01 16:24:36] [INFO ] Transformed 451 transitions.
[2024-06-01 16:24:36] [INFO ] Found NUPN structural information;
[2024-06-01 16:24:36] [INFO ] Parsed PT model containing 427 places and 451 transitions and 1038 arcs in 412 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 24 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 134 places in 9 ms
Reduce places removed 134 places and 107 transitions.
FORMULA SmartHome-PT-15-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-15-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-15-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 293 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 293/293 places, 344/344 transitions.
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 282 transition count 344
Discarding 72 places :
Symmetric choice reduction at 1 with 72 rule applications. Total rules 83 place count 210 transition count 272
Iterating global reduction 1 with 72 rules applied. Total rules applied 155 place count 210 transition count 272
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 163 place count 210 transition count 264
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 179 place count 194 transition count 248
Iterating global reduction 2 with 16 rules applied. Total rules applied 195 place count 194 transition count 248
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 209 place count 180 transition count 234
Iterating global reduction 2 with 14 rules applied. Total rules applied 223 place count 180 transition count 234
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 225 place count 180 transition count 232
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 231 place count 174 transition count 226
Iterating global reduction 3 with 6 rules applied. Total rules applied 237 place count 174 transition count 226
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 238 place count 173 transition count 225
Iterating global reduction 3 with 1 rules applied. Total rules applied 239 place count 173 transition count 225
Applied a total of 239 rules in 152 ms. Remains 173 /293 variables (removed 120) and now considering 225/344 (removed 119) transitions.
// Phase 1: matrix 225 rows 173 cols
[2024-06-01 16:24:36] [INFO ] Computed 3 invariants in 34 ms
[2024-06-01 16:24:37] [INFO ] Implicit Places using invariants in 404 ms returned []
[2024-06-01 16:24:37] [INFO ] Invariant cache hit.
[2024-06-01 16:24:37] [INFO ] Implicit Places using invariants and state equation in 312 ms returned []
Implicit Place search using SMT with State Equation took 774 ms to find 0 implicit places.
Running 224 sub problems to find dead transitions.
[2024-06-01 16:24:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/172 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 2 (OVERLAPS) 1/173 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/173 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 4 (OVERLAPS) 225/398 variables, 173/176 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/398 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 6 (OVERLAPS) 0/398 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 224 unsolved
No progress, stopping.
After SMT solving in domain Real declared 398/398 variables, and 176 constraints, problems are : Problem set: 0 solved, 224 unsolved in 12596 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 173/173 constraints, PredecessorRefiner: 224/224 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 224 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/172 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 2 (OVERLAPS) 1/173 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/173 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 4 (OVERLAPS) 225/398 variables, 173/176 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/398 variables, 224/400 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/398 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 7 (OVERLAPS) 0/398 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 224 unsolved
No progress, stopping.
After SMT solving in domain Int declared 398/398 variables, and 400 constraints, problems are : Problem set: 0 solved, 224 unsolved in 10740 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 173/173 constraints, PredecessorRefiner: 224/224 constraints, Known Traps: 0/0 constraints]
After SMT, in 23461ms problems are : Problem set: 0 solved, 224 unsolved
Search for dead transitions found 0 dead transitions in 23493ms
Starting structural reductions in LTL mode, iteration 1 : 173/293 places, 225/344 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24463 ms. Remains : 173/293 places, 225/344 transitions.
Support contains 25 out of 173 places after structural reductions.
[2024-06-01 16:25:01] [INFO ] Flatten gal took : 86 ms
[2024-06-01 16:25:01] [INFO ] Flatten gal took : 36 ms
[2024-06-01 16:25:01] [INFO ] Input system was already deterministic with 225 transitions.
RANDOM walk for 11758 steps (64 resets) in 641 ms. (18 steps per ms) remains 0/25 properties
Computed a total of 33 stabilizing places and 32 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(!p0)) U G((p1&&X(G(p2))))))'
Support contains 4 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 225/225 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 163 transition count 215
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 163 transition count 215
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 23 place count 160 transition count 212
Iterating global reduction 0 with 3 rules applied. Total rules applied 26 place count 160 transition count 212
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 159 transition count 211
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 159 transition count 211
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 158 transition count 210
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 158 transition count 210
Applied a total of 30 rules in 33 ms. Remains 158 /173 variables (removed 15) and now considering 210/225 (removed 15) transitions.
// Phase 1: matrix 210 rows 158 cols
[2024-06-01 16:25:02] [INFO ] Computed 3 invariants in 5 ms
[2024-06-01 16:25:02] [INFO ] Implicit Places using invariants in 105 ms returned []
[2024-06-01 16:25:02] [INFO ] Invariant cache hit.
[2024-06-01 16:25:02] [INFO ] Implicit Places using invariants and state equation in 219 ms returned []
Implicit Place search using SMT with State Equation took 329 ms to find 0 implicit places.
Running 209 sub problems to find dead transitions.
[2024-06-01 16:25:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 4 (OVERLAPS) 210/368 variables, 158/161 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 6 (OVERLAPS) 0/368 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 209 unsolved
No progress, stopping.
After SMT solving in domain Real declared 368/368 variables, and 161 constraints, problems are : Problem set: 0 solved, 209 unsolved in 10657 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 209/209 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 209 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 4 (OVERLAPS) 210/368 variables, 158/161 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 209/370 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/368 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 7 (OVERLAPS) 0/368 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 209 unsolved
No progress, stopping.
After SMT solving in domain Int declared 368/368 variables, and 370 constraints, problems are : Problem set: 0 solved, 209 unsolved in 9414 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 209/209 constraints, Known Traps: 0/0 constraints]
After SMT, in 20172ms problems are : Problem set: 0 solved, 209 unsolved
Search for dead transitions found 0 dead transitions in 20181ms
Starting structural reductions in LTL mode, iteration 1 : 158/173 places, 210/225 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20546 ms. Remains : 158/173 places, 210/225 transitions.
Stuttering acceptance computed with spot in 397 ms :[(OR (NOT p1) (NOT p2)), p0, (AND p0 p1), (NOT p2)]
Running random walk in product with property : SmartHome-PT-15-LTLFireability-00
Product exploration explored 100000 steps with 718 reset in 727 ms.
Stack based approach found an accepted trace after 1962 steps with 12 reset with depth 158 and stack size 132 in 12 ms.
FORMULA SmartHome-PT-15-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property SmartHome-PT-15-LTLFireability-00 finished in 21967 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 173 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 173/173 places, 225/225 transitions.
Graph (trivial) has 178 edges and 173 vertex of which 106 / 173 are part of one of the 8 SCC in 5 ms
Free SCC test removed 98 places
Ensure Unique test removed 129 transitions
Reduce isomorphic transitions removed 129 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 74 transition count 74
Reduce places removed 21 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 25 rules applied. Total rules applied 47 place count 53 transition count 70
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 49 place count 51 transition count 70
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 49 place count 51 transition count 67
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 55 place count 48 transition count 67
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 59 place count 44 transition count 63
Iterating global reduction 3 with 4 rules applied. Total rules applied 63 place count 44 transition count 63
Performed 18 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 99 place count 26 transition count 44
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 3 with 13 rules applied. Total rules applied 112 place count 26 transition count 31
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 114 place count 24 transition count 31
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 114 place count 24 transition count 30
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 116 place count 23 transition count 30
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 117 place count 22 transition count 28
Iterating global reduction 4 with 1 rules applied. Total rules applied 118 place count 22 transition count 28
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 119 place count 21 transition count 27
Applied a total of 119 rules in 58 ms. Remains 21 /173 variables (removed 152) and now considering 27/225 (removed 198) transitions.
[2024-06-01 16:25:24] [INFO ] Flow matrix only has 21 transitions (discarded 6 similar events)
// Phase 1: matrix 21 rows 21 cols
[2024-06-01 16:25:24] [INFO ] Computed 1 invariants in 1 ms
[2024-06-01 16:25:24] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-06-01 16:25:24] [INFO ] Flow matrix only has 21 transitions (discarded 6 similar events)
[2024-06-01 16:25:24] [INFO ] Invariant cache hit.
[2024-06-01 16:25:24] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-06-01 16:25:24] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2024-06-01 16:25:24] [INFO ] Redundant transitions in 35 ms returned []
Running 17 sub problems to find dead transitions.
[2024-06-01 16:25:24] [INFO ] Flow matrix only has 21 transitions (discarded 6 similar events)
[2024-06-01 16:25:24] [INFO ] Invariant cache hit.
[2024-06-01 16:25:24] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/17 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 18/35 variables, 17/18 constraints. Problems are: Problem set: 0 solved, 17 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/35 variables, 4/22 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/35 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (OVERLAPS) 4/39 variables, 3/25 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (OVERLAPS) 0/39 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/42 variables, and 25 constraints, problems are : Problem set: 0 solved, 17 unsolved in 327 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 20/21 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/17 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 18/35 variables, 17/18 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/35 variables, 4/22 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/35 variables, 8/30 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/35 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 4/39 variables, 3/33 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 8/41 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/39 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (OVERLAPS) 1/40 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/40 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 11 (OVERLAPS) 1/41 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/41 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 13 (OVERLAPS) 0/41 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 41/42 variables, and 43 constraints, problems are : Problem set: 0 solved, 17 unsolved in 436 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 21/21 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints]
After SMT, in 791ms problems are : Problem set: 0 solved, 17 unsolved
Search for dead transitions found 0 dead transitions in 793ms
Starting structural reductions in SI_LTL mode, iteration 1 : 21/173 places, 27/225 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 997 ms. Remains : 21/173 places, 27/225 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SmartHome-PT-15-LTLFireability-01
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-15-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-15-LTLFireability-01 finished in 1103 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U (p1||G(p0)))))'
Support contains 2 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 225/225 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 163 transition count 215
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 163 transition count 215
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 23 place count 160 transition count 212
Iterating global reduction 0 with 3 rules applied. Total rules applied 26 place count 160 transition count 212
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 159 transition count 211
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 159 transition count 211
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 158 transition count 210
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 158 transition count 210
Applied a total of 30 rules in 27 ms. Remains 158 /173 variables (removed 15) and now considering 210/225 (removed 15) transitions.
// Phase 1: matrix 210 rows 158 cols
[2024-06-01 16:25:25] [INFO ] Computed 3 invariants in 2 ms
[2024-06-01 16:25:25] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-06-01 16:25:25] [INFO ] Invariant cache hit.
[2024-06-01 16:25:25] [INFO ] Implicit Places using invariants and state equation in 195 ms returned []
Implicit Place search using SMT with State Equation took 274 ms to find 0 implicit places.
Running 209 sub problems to find dead transitions.
[2024-06-01 16:25:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 4 (OVERLAPS) 210/368 variables, 158/161 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 6 (OVERLAPS) 0/368 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 209 unsolved
No progress, stopping.
After SMT solving in domain Real declared 368/368 variables, and 161 constraints, problems are : Problem set: 0 solved, 209 unsolved in 10339 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 209/209 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 209 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 4 (OVERLAPS) 210/368 variables, 158/161 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 209/370 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/368 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 7 (OVERLAPS) 0/368 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 209 unsolved
No progress, stopping.
After SMT solving in domain Int declared 368/368 variables, and 370 constraints, problems are : Problem set: 0 solved, 209 unsolved in 10711 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 209/209 constraints, Known Traps: 0/0 constraints]
After SMT, in 21108ms problems are : Problem set: 0 solved, 209 unsolved
Search for dead transitions found 0 dead transitions in 21112ms
Starting structural reductions in LTL mode, iteration 1 : 158/173 places, 210/225 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21415 ms. Remains : 158/173 places, 210/225 transitions.
Stuttering acceptance computed with spot in 117 ms :[true, (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SmartHome-PT-15-LTLFireability-02
Entered a terminal (fully accepting) state of product in 936 steps with 4 reset in 4 ms.
FORMULA SmartHome-PT-15-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-15-LTLFireability-02 finished in 21557 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(G((p1&&(F(p2)||G(p1))))))))'
Support contains 1 out of 173 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 225/225 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 163 transition count 215
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 163 transition count 215
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 23 place count 160 transition count 212
Iterating global reduction 0 with 3 rules applied. Total rules applied 26 place count 160 transition count 212
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 159 transition count 211
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 159 transition count 211
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 158 transition count 210
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 158 transition count 210
Applied a total of 30 rules in 24 ms. Remains 158 /173 variables (removed 15) and now considering 210/225 (removed 15) transitions.
// Phase 1: matrix 210 rows 158 cols
[2024-06-01 16:25:46] [INFO ] Computed 3 invariants in 6 ms
[2024-06-01 16:25:47] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-06-01 16:25:47] [INFO ] Invariant cache hit.
[2024-06-01 16:25:47] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 268 ms to find 0 implicit places.
Running 209 sub problems to find dead transitions.
[2024-06-01 16:25:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 4 (OVERLAPS) 210/368 variables, 158/161 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 6 (OVERLAPS) 0/368 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 209 unsolved
No progress, stopping.
After SMT solving in domain Real declared 368/368 variables, and 161 constraints, problems are : Problem set: 0 solved, 209 unsolved in 10887 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 209/209 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 209 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 4 (OVERLAPS) 210/368 variables, 158/161 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 209/370 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/368 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 7 (OVERLAPS) 0/368 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 209 unsolved
No progress, stopping.
After SMT solving in domain Int declared 368/368 variables, and 370 constraints, problems are : Problem set: 0 solved, 209 unsolved in 8836 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 209/209 constraints, Known Traps: 0/0 constraints]
After SMT, in 19772ms problems are : Problem set: 0 solved, 209 unsolved
Search for dead transitions found 0 dead transitions in 19776ms
Starting structural reductions in LTL mode, iteration 1 : 158/173 places, 210/225 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20070 ms. Remains : 158/173 places, 210/225 transitions.
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SmartHome-PT-15-LTLFireability-03
Product exploration explored 100000 steps with 50000 reset in 210 ms.
Product exploration explored 100000 steps with 50000 reset in 264 ms.
Computed a total of 29 stabilizing places and 28 stable transitions
Computed a total of 29 stabilizing places and 28 stable transitions
Detected a total of 29/158 stabilizing places and 28/210 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 39 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SmartHome-PT-15-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SmartHome-PT-15-LTLFireability-03 finished in 20760 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 225/225 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 163 transition count 215
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 163 transition count 215
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 23 place count 160 transition count 212
Iterating global reduction 0 with 3 rules applied. Total rules applied 26 place count 160 transition count 212
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 159 transition count 211
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 159 transition count 211
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 158 transition count 210
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 158 transition count 210
Applied a total of 30 rules in 26 ms. Remains 158 /173 variables (removed 15) and now considering 210/225 (removed 15) transitions.
// Phase 1: matrix 210 rows 158 cols
[2024-06-01 16:26:07] [INFO ] Computed 3 invariants in 2 ms
[2024-06-01 16:26:07] [INFO ] Implicit Places using invariants in 95 ms returned []
[2024-06-01 16:26:07] [INFO ] Invariant cache hit.
[2024-06-01 16:26:07] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 281 ms to find 0 implicit places.
Running 209 sub problems to find dead transitions.
[2024-06-01 16:26:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 4 (OVERLAPS) 210/368 variables, 158/161 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 6 (OVERLAPS) 0/368 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 209 unsolved
No progress, stopping.
After SMT solving in domain Real declared 368/368 variables, and 161 constraints, problems are : Problem set: 0 solved, 209 unsolved in 10711 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 209/209 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 209 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 4 (OVERLAPS) 210/368 variables, 158/161 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 209/370 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/368 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 7 (OVERLAPS) 0/368 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 209 unsolved
No progress, stopping.
After SMT solving in domain Int declared 368/368 variables, and 370 constraints, problems are : Problem set: 0 solved, 209 unsolved in 9719 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 209/209 constraints, Known Traps: 0/0 constraints]
After SMT, in 20472ms problems are : Problem set: 0 solved, 209 unsolved
Search for dead transitions found 0 dead transitions in 20478ms
Starting structural reductions in LTL mode, iteration 1 : 158/173 places, 210/225 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20786 ms. Remains : 158/173 places, 210/225 transitions.
Stuttering acceptance computed with spot in 121 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SmartHome-PT-15-LTLFireability-06
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-15-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-15-LTLFireability-06 finished in 20930 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 225/225 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 163 transition count 215
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 163 transition count 215
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 23 place count 160 transition count 212
Iterating global reduction 0 with 3 rules applied. Total rules applied 26 place count 160 transition count 212
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 159 transition count 211
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 159 transition count 211
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 158 transition count 210
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 158 transition count 210
Applied a total of 30 rules in 20 ms. Remains 158 /173 variables (removed 15) and now considering 210/225 (removed 15) transitions.
// Phase 1: matrix 210 rows 158 cols
[2024-06-01 16:26:28] [INFO ] Computed 3 invariants in 2 ms
[2024-06-01 16:26:28] [INFO ] Implicit Places using invariants in 93 ms returned []
[2024-06-01 16:26:28] [INFO ] Invariant cache hit.
[2024-06-01 16:26:28] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
Running 209 sub problems to find dead transitions.
[2024-06-01 16:26:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 4 (OVERLAPS) 210/368 variables, 158/161 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 6 (OVERLAPS) 0/368 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 209 unsolved
No progress, stopping.
After SMT solving in domain Real declared 368/368 variables, and 161 constraints, problems are : Problem set: 0 solved, 209 unsolved in 11017 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 209/209 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 209 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 4 (OVERLAPS) 210/368 variables, 158/161 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 209/370 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/368 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 7 (OVERLAPS) 0/368 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 209 unsolved
No progress, stopping.
After SMT solving in domain Int declared 368/368 variables, and 370 constraints, problems are : Problem set: 0 solved, 209 unsolved in 9702 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 209/209 constraints, Known Traps: 0/0 constraints]
After SMT, in 20762ms problems are : Problem set: 0 solved, 209 unsolved
Search for dead transitions found 0 dead transitions in 20766ms
Starting structural reductions in LTL mode, iteration 1 : 158/173 places, 210/225 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21102 ms. Remains : 158/173 places, 210/225 transitions.
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SmartHome-PT-15-LTLFireability-08
Stuttering criterion allowed to conclude after 187 steps with 1 reset in 0 ms.
FORMULA SmartHome-PT-15-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-15-LTLFireability-08 finished in 21270 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 173 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 173/173 places, 225/225 transitions.
Graph (trivial) has 176 edges and 173 vertex of which 97 / 173 are part of one of the 8 SCC in 1 ms
Free SCC test removed 89 places
Ensure Unique test removed 118 transitions
Reduce isomorphic transitions removed 118 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) 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 83 transition count 79
Reduce places removed 27 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 33 rules applied. Total rules applied 61 place count 56 transition count 73
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 64 place count 53 transition count 73
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 64 place count 53 transition count 70
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 70 place count 50 transition count 70
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 74 place count 46 transition count 66
Iterating global reduction 3 with 4 rules applied. Total rules applied 78 place count 46 transition count 66
Performed 20 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 118 place count 26 transition count 45
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 3 with 13 rules applied. Total rules applied 131 place count 26 transition count 32
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 133 place count 24 transition count 32
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 133 place count 24 transition count 31
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 135 place count 23 transition count 31
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 136 place count 22 transition count 29
Iterating global reduction 4 with 1 rules applied. Total rules applied 137 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 138 place count 21 transition count 28
Applied a total of 138 rules in 38 ms. Remains 21 /173 variables (removed 152) and now considering 28/225 (removed 197) transitions.
[2024-06-01 16:26:49] [INFO ] Flow matrix only has 22 transitions (discarded 6 similar events)
// Phase 1: matrix 22 rows 21 cols
[2024-06-01 16:26:49] [INFO ] Computed 1 invariants in 0 ms
[2024-06-01 16:26:49] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-06-01 16:26:49] [INFO ] Flow matrix only has 22 transitions (discarded 6 similar events)
[2024-06-01 16:26:49] [INFO ] Invariant cache hit.
[2024-06-01 16:26:49] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2024-06-01 16:26:50] [INFO ] Redundant transitions in 36 ms returned []
Running 12 sub problems to find dead transitions.
[2024-06-01 16:26:50] [INFO ] Flow matrix only has 22 transitions (discarded 6 similar events)
[2024-06-01 16:26:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/18 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 19/37 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 1/38 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/38 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 0/38 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 38/43 variables, and 20 constraints, problems are : Problem set: 0 solved, 12 unsolved in 244 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 19/21 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/18 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 19/37 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 11/30 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/37 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 1/38 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 1/39 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/39 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (OVERLAPS) 1/40 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/40 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 11 (OVERLAPS) 0/40 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 40/43 variables, and 33 constraints, problems are : Problem set: 0 solved, 12 unsolved in 323 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 20/21 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
After SMT, in 572ms problems are : Problem set: 0 solved, 12 unsolved
Search for dead transitions found 0 dead transitions in 574ms
Starting structural reductions in SI_LTL mode, iteration 1 : 21/173 places, 28/225 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 752 ms. Remains : 21/173 places, 28/225 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : SmartHome-PT-15-LTLFireability-09
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-15-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-15-LTLFireability-09 finished in 821 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||(F(!p1)&&(p0 U (G(p0)||(p0&&(G(p2)||(p2&&F(p1)))))))))'
Support contains 3 out of 173 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 173/173 places, 225/225 transitions.
Graph (trivial) has 169 edges and 173 vertex of which 68 / 173 are part of one of the 8 SCC in 1 ms
Free SCC test removed 60 places
Ensure Unique test removed 79 transitions
Reduce isomorphic transitions removed 79 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 36 place count 112 transition count 110
Reduce places removed 35 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 43 rules applied. Total rules applied 79 place count 77 transition count 102
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 11 rules applied. Total rules applied 90 place count 72 transition count 96
Reduce places removed 4 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 3 with 7 rules applied. Total rules applied 97 place count 68 transition count 93
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 101 place count 65 transition count 92
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 6 Pre rules applied. Total rules applied 101 place count 65 transition count 86
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 113 place count 59 transition count 86
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 116 place count 56 transition count 83
Iterating global reduction 5 with 3 rules applied. Total rules applied 119 place count 56 transition count 83
Performed 26 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 5 with 52 rules applied. Total rules applied 171 place count 30 transition count 52
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 173 place count 30 transition count 50
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 6 with 12 rules applied. Total rules applied 185 place count 30 transition count 38
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 186 place count 29 transition count 38
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 186 place count 29 transition count 37
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 188 place count 28 transition count 37
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 189 place count 27 transition count 36
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 190 place count 26 transition count 36
Applied a total of 190 rules in 39 ms. Remains 26 /173 variables (removed 147) and now considering 36/225 (removed 189) transitions.
[2024-06-01 16:26:50] [INFO ] Flow matrix only has 29 transitions (discarded 7 similar events)
// Phase 1: matrix 29 rows 26 cols
[2024-06-01 16:26:50] [INFO ] Computed 1 invariants in 0 ms
[2024-06-01 16:26:50] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-06-01 16:26:50] [INFO ] Flow matrix only has 29 transitions (discarded 7 similar events)
[2024-06-01 16:26:50] [INFO ] Invariant cache hit.
[2024-06-01 16:26:50] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2024-06-01 16:26:50] [INFO ] Redundant transitions in 36 ms returned []
Running 16 sub problems to find dead transitions.
[2024-06-01 16:26:50] [INFO ] Flow matrix only has 29 transitions (discarded 7 similar events)
[2024-06-01 16:26:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (OVERLAPS) 25/47 variables, 22/23 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (OVERLAPS) 3/50 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/50 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (OVERLAPS) 0/50 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 50/55 variables, and 25 constraints, problems are : Problem set: 0 solved, 16 unsolved in 342 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 24/26 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (OVERLAPS) 25/47 variables, 22/23 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 14/37 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 3/50 variables, 2/39 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/50 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/50 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (OVERLAPS) 1/51 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/51 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (OVERLAPS) 1/52 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/52 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 12 (OVERLAPS) 0/52 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Int declared 52/55 variables, and 42 constraints, problems are : Problem set: 0 solved, 16 unsolved in 493 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 25/26 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints]
After SMT, in 842ms problems are : Problem set: 0 solved, 16 unsolved
Search for dead transitions found 0 dead transitions in 843ms
Starting structural reductions in SI_LTL mode, iteration 1 : 26/173 places, 36/225 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1045 ms. Remains : 26/173 places, 36/225 transitions.
Stuttering acceptance computed with spot in 468 ms :[true, p1, (NOT p1), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND p1 (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : SmartHome-PT-15-LTLFireability-10
Entered a terminal (fully accepting) state of product in 8 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-15-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-15-LTLFireability-10 finished in 1544 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 225/225 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 162 transition count 214
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 162 transition count 214
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 25 place count 159 transition count 211
Iterating global reduction 0 with 3 rules applied. Total rules applied 28 place count 159 transition count 211
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 158 transition count 210
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 158 transition count 210
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 157 transition count 209
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 157 transition count 209
Applied a total of 32 rules in 13 ms. Remains 157 /173 variables (removed 16) and now considering 209/225 (removed 16) transitions.
// Phase 1: matrix 209 rows 157 cols
[2024-06-01 16:26:52] [INFO ] Computed 3 invariants in 2 ms
[2024-06-01 16:26:52] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-06-01 16:26:52] [INFO ] Invariant cache hit.
[2024-06-01 16:26:52] [INFO ] Implicit Places using invariants and state equation in 212 ms returned []
Implicit Place search using SMT with State Equation took 303 ms to find 0 implicit places.
Running 208 sub problems to find dead transitions.
[2024-06-01 16:26:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 2 (OVERLAPS) 1/157 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 4 (OVERLAPS) 209/366 variables, 157/160 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/366 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 6 (OVERLAPS) 0/366 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 208 unsolved
No progress, stopping.
After SMT solving in domain Real declared 366/366 variables, and 160 constraints, problems are : Problem set: 0 solved, 208 unsolved in 10401 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 208/208 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 208 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 2 (OVERLAPS) 1/157 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 4 (OVERLAPS) 209/366 variables, 157/160 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/366 variables, 208/368 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/366 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 7 (OVERLAPS) 0/366 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 208 unsolved
No progress, stopping.
After SMT solving in domain Int declared 366/366 variables, and 368 constraints, problems are : Problem set: 0 solved, 208 unsolved in 9442 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 208/208 constraints, Known Traps: 0/0 constraints]
After SMT, in 19894ms problems are : Problem set: 0 solved, 208 unsolved
Search for dead transitions found 0 dead transitions in 19899ms
Starting structural reductions in LTL mode, iteration 1 : 157/173 places, 209/225 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20217 ms. Remains : 157/173 places, 209/225 transitions.
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SmartHome-PT-15-LTLFireability-11
Entered a terminal (fully accepting) state of product in 104 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-15-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-15-LTLFireability-11 finished in 20319 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 173 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 173/173 places, 225/225 transitions.
Graph (trivial) has 176 edges and 173 vertex of which 106 / 173 are part of one of the 8 SCC in 1 ms
Free SCC test removed 98 places
Ensure Unique test removed 129 transitions
Reduce isomorphic transitions removed 129 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 74 transition count 75
Reduce places removed 20 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 24 rules applied. Total rules applied 45 place count 54 transition count 71
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 47 place count 52 transition count 71
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 47 place count 52 transition count 68
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 53 place count 49 transition count 68
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 57 place count 45 transition count 64
Iterating global reduction 3 with 4 rules applied. Total rules applied 61 place count 45 transition count 64
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 99 place count 26 transition count 45
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 3 with 12 rules applied. Total rules applied 111 place count 26 transition count 33
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 112 place count 25 transition count 33
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 112 place count 25 transition count 32
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 114 place count 24 transition count 32
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 115 place count 23 transition count 30
Iterating global reduction 4 with 1 rules applied. Total rules applied 116 place count 23 transition count 30
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 117 place count 23 transition count 30
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 118 place count 23 transition count 29
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 119 place count 22 transition count 28
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 120 place count 21 transition count 28
Applied a total of 120 rules in 25 ms. Remains 21 /173 variables (removed 152) and now considering 28/225 (removed 197) transitions.
[2024-06-01 16:27:12] [INFO ] Flow matrix only has 22 transitions (discarded 6 similar events)
// Phase 1: matrix 22 rows 21 cols
[2024-06-01 16:27:12] [INFO ] Computed 1 invariants in 0 ms
[2024-06-01 16:27:12] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-06-01 16:27:12] [INFO ] Flow matrix only has 22 transitions (discarded 6 similar events)
[2024-06-01 16:27:12] [INFO ] Invariant cache hit.
[2024-06-01 16:27:12] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2024-06-01 16:27:12] [INFO ] Redundant transitions in 29 ms returned []
Running 12 sub problems to find dead transitions.
[2024-06-01 16:27:12] [INFO ] Flow matrix only has 22 transitions (discarded 6 similar events)
[2024-06-01 16:27:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/18 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 19/37 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 1/38 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/38 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 0/38 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 38/43 variables, and 20 constraints, problems are : Problem set: 0 solved, 12 unsolved in 218 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 19/21 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/18 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 19/37 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 11/30 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/37 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 1/38 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 1/39 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/39 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (OVERLAPS) 1/40 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/40 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 11 (OVERLAPS) 0/40 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 40/43 variables, and 33 constraints, problems are : Problem set: 0 solved, 12 unsolved in 350 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 20/21 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
After SMT, in 573ms problems are : Problem set: 0 solved, 12 unsolved
Search for dead transitions found 0 dead transitions in 573ms
Starting structural reductions in SI_LTL mode, iteration 1 : 21/173 places, 28/225 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 707 ms. Remains : 21/173 places, 28/225 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : SmartHome-PT-15-LTLFireability-12
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-15-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-15-LTLFireability-12 finished in 778 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&F(((p1 U (p2 U p3))&&X(p3)))))))'
Support contains 3 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 225/225 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 163 transition count 215
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 163 transition count 215
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 22 place count 161 transition count 213
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 161 transition count 213
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 160 transition count 212
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 160 transition count 212
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 159 transition count 211
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 159 transition count 211
Applied a total of 28 rules in 12 ms. Remains 159 /173 variables (removed 14) and now considering 211/225 (removed 14) transitions.
// Phase 1: matrix 211 rows 159 cols
[2024-06-01 16:27:13] [INFO ] Computed 3 invariants in 5 ms
[2024-06-01 16:27:13] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-06-01 16:27:13] [INFO ] Invariant cache hit.
[2024-06-01 16:27:13] [INFO ] Implicit Places using invariants and state equation in 211 ms returned []
Implicit Place search using SMT with State Equation took 302 ms to find 0 implicit places.
Running 210 sub problems to find dead transitions.
[2024-06-01 16:27:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 2 (OVERLAPS) 1/159 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/159 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 4 (OVERLAPS) 211/370 variables, 159/162 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/370 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 6 (OVERLAPS) 0/370 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 210 unsolved
No progress, stopping.
After SMT solving in domain Real declared 370/370 variables, and 162 constraints, problems are : Problem set: 0 solved, 210 unsolved in 11048 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 159/159 constraints, PredecessorRefiner: 210/210 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 210 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 2 (OVERLAPS) 1/159 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/159 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 4 (OVERLAPS) 211/370 variables, 159/162 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/370 variables, 210/372 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/370 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 7 (OVERLAPS) 0/370 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 210 unsolved
No progress, stopping.
After SMT solving in domain Int declared 370/370 variables, and 372 constraints, problems are : Problem set: 0 solved, 210 unsolved in 8645 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 159/159 constraints, PredecessorRefiner: 210/210 constraints, Known Traps: 0/0 constraints]
After SMT, in 19730ms problems are : Problem set: 0 solved, 210 unsolved
Search for dead transitions found 0 dead transitions in 19734ms
Starting structural reductions in LTL mode, iteration 1 : 159/173 places, 211/225 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20050 ms. Remains : 159/173 places, 211/225 transitions.
Stuttering acceptance computed with spot in 194 ms :[(OR (NOT p0) (NOT p3)), (OR (NOT p0) (NOT p3)), true, (NOT p3), (NOT p3)]
Running random walk in product with property : SmartHome-PT-15-LTLFireability-13
Stuttering criterion allowed to conclude after 330 steps with 2 reset in 1 ms.
FORMULA SmartHome-PT-15-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-15-LTLFireability-13 finished in 20280 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 173 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 173/173 places, 225/225 transitions.
Graph (trivial) has 174 edges and 173 vertex of which 97 / 173 are part of one of the 8 SCC in 1 ms
Free SCC test removed 89 places
Ensure Unique test removed 117 transitions
Reduce isomorphic transitions removed 117 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 83 transition count 83
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 26 rules applied. Total rules applied 51 place count 59 transition count 81
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 52 place count 58 transition count 81
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 52 place count 58 transition count 77
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 60 place count 54 transition count 77
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 63 place count 51 transition count 74
Iterating global reduction 3 with 3 rules applied. Total rules applied 66 place count 51 transition count 74
Performed 24 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 114 place count 27 transition count 47
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 3 with 13 rules applied. Total rules applied 127 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 129 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 129 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 131 place count 24 transition count 33
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 132 place count 23 transition count 31
Iterating global reduction 4 with 1 rules applied. Total rules applied 133 place count 23 transition count 31
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 134 place count 22 transition count 30
Applied a total of 134 rules in 15 ms. Remains 22 /173 variables (removed 151) and now considering 30/225 (removed 195) transitions.
[2024-06-01 16:27:33] [INFO ] Flow matrix only has 24 transitions (discarded 6 similar events)
// Phase 1: matrix 24 rows 22 cols
[2024-06-01 16:27:33] [INFO ] Computed 1 invariants in 0 ms
[2024-06-01 16:27:33] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-06-01 16:27:33] [INFO ] Flow matrix only has 24 transitions (discarded 6 similar events)
[2024-06-01 16:27:33] [INFO ] Invariant cache hit.
[2024-06-01 16:27:33] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2024-06-01 16:27:33] [INFO ] Redundant transitions in 23 ms returned []
Running 13 sub problems to find dead transitions.
[2024-06-01 16:27:33] [INFO ] Flow matrix only has 24 transitions (discarded 6 similar events)
[2024-06-01 16:27:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (OVERLAPS) 21/40 variables, 19/20 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (OVERLAPS) 3/43 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (OVERLAPS) 0/43 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 43/46 variables, and 22 constraints, problems are : Problem set: 0 solved, 13 unsolved in 176 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 21/22 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (OVERLAPS) 21/40 variables, 19/20 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 11/31 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 3/43 variables, 2/33 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/43 variables, 2/35 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/43 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (OVERLAPS) 0/43 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Int declared 43/46 variables, and 35 constraints, problems are : Problem set: 0 solved, 13 unsolved in 219 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 21/22 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints]
After SMT, in 402ms problems are : Problem set: 0 solved, 13 unsolved
Search for dead transitions found 0 dead transitions in 403ms
Starting structural reductions in SI_LTL mode, iteration 1 : 22/173 places, 30/225 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 509 ms. Remains : 22/173 places, 30/225 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : SmartHome-PT-15-LTLFireability-14
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-15-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-15-LTLFireability-14 finished in 574 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))||(F(p1)&&X(F(p2)))))'
Support contains 3 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 225/225 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 164 transition count 216
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 164 transition count 216
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 163 transition count 215
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 163 transition count 215
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 162 transition count 214
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 162 transition count 214
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 161 transition count 213
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 161 transition count 213
Applied a total of 24 rules in 11 ms. Remains 161 /173 variables (removed 12) and now considering 213/225 (removed 12) transitions.
// Phase 1: matrix 213 rows 161 cols
[2024-06-01 16:27:34] [INFO ] Computed 3 invariants in 2 ms
[2024-06-01 16:27:34] [INFO ] Implicit Places using invariants in 90 ms returned []
[2024-06-01 16:27:34] [INFO ] Invariant cache hit.
[2024-06-01 16:27:34] [INFO ] Implicit Places using invariants and state equation in 224 ms returned []
Implicit Place search using SMT with State Equation took 318 ms to find 0 implicit places.
Running 212 sub problems to find dead transitions.
[2024-06-01 16:27:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/160 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 2 (OVERLAPS) 1/161 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 4 (OVERLAPS) 213/374 variables, 161/164 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/374 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 6 (OVERLAPS) 0/374 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 212 unsolved
No progress, stopping.
After SMT solving in domain Real declared 374/374 variables, and 164 constraints, problems are : Problem set: 0 solved, 212 unsolved in 10003 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 212/212 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 212 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/160 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 2 (OVERLAPS) 1/161 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 4 (OVERLAPS) 213/374 variables, 161/164 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/374 variables, 212/376 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/374 variables, 0/376 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 7 (OVERLAPS) 0/374 variables, 0/376 constraints. Problems are: Problem set: 0 solved, 212 unsolved
No progress, stopping.
After SMT solving in domain Int declared 374/374 variables, and 376 constraints, problems are : Problem set: 0 solved, 212 unsolved in 10140 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 212/212 constraints, Known Traps: 0/0 constraints]
After SMT, in 20185ms problems are : Problem set: 0 solved, 212 unsolved
Search for dead transitions found 0 dead transitions in 20189ms
Starting structural reductions in LTL mode, iteration 1 : 161/173 places, 213/225 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20520 ms. Remains : 161/173 places, 213/225 transitions.
Stuttering acceptance computed with spot in 261 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0)), (NOT p1), (NOT p2)]
Running random walk in product with property : SmartHome-PT-15-LTLFireability-15
Stuttering criterion allowed to conclude after 165 steps with 1 reset in 0 ms.
FORMULA SmartHome-PT-15-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-15-LTLFireability-15 finished in 20808 ms.
All properties solved by simple procedures.
Total runtime 199197 ms.
ITS solved all properties within timeout

BK_STOP 1717259275025

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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-15"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is SmartHome-PT-15, 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 r532-smll-171683811500452"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-15.tgz
mv SmartHome-PT-15 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 ;