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-171683811500436.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is SmartHome-PT-13, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r532-smll-171683811500436
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 5.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K 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 3.5K Apr 23 07:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K 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 16K Apr 23 07:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.5K Apr 12 03:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 59K Apr 12 03:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Apr 12 03:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Apr 12 03:40 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 92K 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-13-LTLFireability-00
FORMULA_NAME SmartHome-PT-13-LTLFireability-01
FORMULA_NAME SmartHome-PT-13-LTLFireability-02
FORMULA_NAME SmartHome-PT-13-LTLFireability-03
FORMULA_NAME SmartHome-PT-13-LTLFireability-04
FORMULA_NAME SmartHome-PT-13-LTLFireability-05
FORMULA_NAME SmartHome-PT-13-LTLFireability-06
FORMULA_NAME SmartHome-PT-13-LTLFireability-07
FORMULA_NAME SmartHome-PT-13-LTLFireability-08
FORMULA_NAME SmartHome-PT-13-LTLFireability-09
FORMULA_NAME SmartHome-PT-13-LTLFireability-10
FORMULA_NAME SmartHome-PT-13-LTLFireability-11
FORMULA_NAME SmartHome-PT-13-LTLFireability-12
FORMULA_NAME SmartHome-PT-13-LTLFireability-13
FORMULA_NAME SmartHome-PT-13-LTLFireability-14
FORMULA_NAME SmartHome-PT-13-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717258604861

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-13
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 16:16:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 16:16:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 16:16:47] [INFO ] Load time of PNML (sax parser for PT used): 197 ms
[2024-06-01 16:16:47] [INFO ] Transformed 385 places.
[2024-06-01 16:16:48] [INFO ] Transformed 407 transitions.
[2024-06-01 16:16:48] [INFO ] Found NUPN structural information;
[2024-06-01 16:16:48] [INFO ] Parsed PT model containing 385 places and 407 transitions and 935 arcs in 460 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 113 places in 8 ms
Reduce places removed 113 places and 88 transitions.
FORMULA SmartHome-PT-13-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-13-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-13-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-13-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-13-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-13-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 272 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 272/272 places, 319/319 transitions.
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 262 transition count 319
Discarding 69 places :
Symmetric choice reduction at 1 with 69 rule applications. Total rules 79 place count 193 transition count 250
Iterating global reduction 1 with 69 rules applied. Total rules applied 148 place count 193 transition count 250
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 156 place count 193 transition count 242
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 166 place count 183 transition count 232
Iterating global reduction 2 with 10 rules applied. Total rules applied 176 place count 183 transition count 232
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 184 place count 175 transition count 224
Iterating global reduction 2 with 8 rules applied. Total rules applied 192 place count 175 transition count 224
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 193 place count 175 transition count 223
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 195 place count 173 transition count 221
Iterating global reduction 3 with 2 rules applied. Total rules applied 197 place count 173 transition count 221
Applied a total of 197 rules in 177 ms. Remains 173 /272 variables (removed 99) and now considering 221/319 (removed 98) transitions.
// Phase 1: matrix 221 rows 173 cols
[2024-06-01 16:16:48] [INFO ] Computed 3 invariants in 35 ms
[2024-06-01 16:16:49] [INFO ] Implicit Places using invariants in 398 ms returned []
[2024-06-01 16:16:49] [INFO ] Invariant cache hit.
[2024-06-01 16:16:49] [INFO ] Implicit Places using invariants and state equation in 338 ms returned []
Implicit Place search using SMT with State Equation took 805 ms to find 0 implicit places.
Running 220 sub problems to find dead transitions.
[2024-06-01 16:16:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/172 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 2 (OVERLAPS) 1/173 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/173 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 4 (OVERLAPS) 221/394 variables, 173/176 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/394 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 6 (OVERLAPS) 0/394 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 220 unsolved
No progress, stopping.
After SMT solving in domain Real declared 394/394 variables, and 176 constraints, problems are : Problem set: 0 solved, 220 unsolved in 13352 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 173/173 constraints, PredecessorRefiner: 220/220 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 220 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/172 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 2 (OVERLAPS) 1/173 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/173 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 4 (OVERLAPS) 221/394 variables, 173/176 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/394 variables, 220/396 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/394 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 7 (OVERLAPS) 0/394 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 220 unsolved
No progress, stopping.
After SMT solving in domain Int declared 394/394 variables, and 396 constraints, problems are : Problem set: 0 solved, 220 unsolved in 10679 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 173/173 constraints, PredecessorRefiner: 220/220 constraints, Known Traps: 0/0 constraints]
After SMT, in 24202ms problems are : Problem set: 0 solved, 220 unsolved
Search for dead transitions found 0 dead transitions in 24254ms
Starting structural reductions in LTL mode, iteration 1 : 173/272 places, 221/319 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25282 ms. Remains : 173/272 places, 221/319 transitions.
Support contains 24 out of 173 places after structural reductions.
[2024-06-01 16:17:13] [INFO ] Flatten gal took : 63 ms
[2024-06-01 16:17:13] [INFO ] Flatten gal took : 36 ms
[2024-06-01 16:17:14] [INFO ] Input system was already deterministic with 221 transitions.
RANDOM walk for 40000 steps (233 resets) in 2050 ms. (19 steps per ms) remains 2/24 properties
BEST_FIRST walk for 40003 steps (29 resets) in 189 ms. (210 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 173 ms. (229 steps per ms) remains 1/1 properties
[2024-06-01 16:17:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 24/30 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/32 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/32 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 4/36 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/36 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 68/104 variables, 23/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/104 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 92/196 variables, 38/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/196 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1/197 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/197 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/197 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 94/291 variables, 45/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/291 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 61/352 variables, 33/151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/352 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp16 is UNSAT
After SMT solving in domain Real declared 385/394 variables, and 169 constraints, problems are : Problem set: 1 solved, 0 unsolved in 182 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 166/173 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 189ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA SmartHome-PT-13-LTLFireability-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA SmartHome-PT-13-LTLFireability-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 8 simplifications.
Computed a total of 41 stabilizing places and 40 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' '!((p0 U (F(p1)&&(p2||G(p0)))))'
Support contains 3 out of 173 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 173/173 places, 221/221 transitions.
Graph (trivial) has 173 edges and 173 vertex of which 92 / 173 are part of one of the 7 SCC in 5 ms
Free SCC test removed 85 places
Ensure Unique test removed 111 transitions
Reduce isomorphic transitions removed 111 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 27 place count 87 transition count 83
Reduce places removed 26 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 28 rules applied. Total rules applied 55 place count 61 transition count 81
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 56 place count 60 transition count 81
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 56 place count 60 transition count 75
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 68 place count 54 transition count 75
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 72 place count 50 transition count 71
Iterating global reduction 3 with 4 rules applied. Total rules applied 76 place count 50 transition count 71
Performed 21 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 118 place count 29 transition count 47
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 3 with 11 rules applied. Total rules applied 129 place count 29 transition count 36
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 130 place count 28 transition count 36
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 130 place count 28 transition count 35
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 132 place count 27 transition count 35
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 133 place count 27 transition count 35
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 134 place count 27 transition count 34
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 135 place count 26 transition count 33
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 136 place count 25 transition count 33
Applied a total of 136 rules in 78 ms. Remains 25 /173 variables (removed 148) and now considering 33/221 (removed 188) transitions.
[2024-06-01 16:17:15] [INFO ] Flow matrix only has 27 transitions (discarded 6 similar events)
// Phase 1: matrix 27 rows 25 cols
[2024-06-01 16:17:15] [INFO ] Computed 1 invariants in 1 ms
[2024-06-01 16:17:15] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-06-01 16:17:15] [INFO ] Flow matrix only has 27 transitions (discarded 6 similar events)
[2024-06-01 16:17:15] [INFO ] Invariant cache hit.
[2024-06-01 16:17:15] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-06-01 16:17:15] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
[2024-06-01 16:17:15] [INFO ] Redundant transitions in 35 ms returned []
Running 32 sub problems to find dead transitions.
[2024-06-01 16:17:15] [INFO ] Flow matrix only has 27 transitions (discarded 6 similar events)
[2024-06-01 16:17:15] [INFO ] Invariant cache hit.
[2024-06-01 16:17:15] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (OVERLAPS) 26/50 variables, 24/25 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 11/36 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (OVERLAPS) 1/51 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/51 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (OVERLAPS) 1/52 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/52 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 9 (OVERLAPS) 0/52 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Real declared 52/52 variables, and 38 constraints, problems are : Problem set: 0 solved, 32 unsolved in 692 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 25/25 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 32 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (OVERLAPS) 26/50 variables, 24/25 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 11/36 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 32/68 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/50 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (OVERLAPS) 1/51 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/51 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 8 (OVERLAPS) 1/52 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/52 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 10 (OVERLAPS) 0/52 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Int declared 52/52 variables, and 70 constraints, problems are : Problem set: 0 solved, 32 unsolved in 581 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 25/25 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints]
After SMT, in 1298ms problems are : Problem set: 0 solved, 32 unsolved
Search for dead transitions found 0 dead transitions in 1301ms
Starting structural reductions in SI_LTL mode, iteration 1 : 25/173 places, 33/221 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1535 ms. Remains : 25/173 places, 33/221 transitions.
Stuttering acceptance computed with spot in 453 ms :[true, (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p0)), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (NOT p1)]
Running random walk in product with property : SmartHome-PT-13-LTLFireability-00
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA SmartHome-PT-13-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-13-LTLFireability-00 finished in 2096 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(((p1 U (G(p1)||(p1&&G(p2))))&&p0)))'
Support contains 3 out of 173 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 173/173 places, 221/221 transitions.
Graph (trivial) has 172 edges and 173 vertex of which 85 / 173 are part of one of the 7 SCC in 1 ms
Free SCC test removed 78 places
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 32 place count 94 transition count 87
Reduce places removed 31 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 38 rules applied. Total rules applied 70 place count 63 transition count 80
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 73 place count 60 transition count 80
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 73 place count 60 transition count 74
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 85 place count 54 transition count 74
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 87 place count 52 transition count 72
Iterating global reduction 3 with 2 rules applied. Total rules applied 89 place count 52 transition count 72
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 137 place count 28 transition count 45
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 3 with 11 rules applied. Total rules applied 148 place count 28 transition count 34
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 149 place count 27 transition count 34
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 151 place count 25 transition count 32
Applied a total of 151 rules in 30 ms. Remains 25 /173 variables (removed 148) and now considering 32/221 (removed 189) transitions.
[2024-06-01 16:17:17] [INFO ] Flow matrix only has 26 transitions (discarded 6 similar events)
// Phase 1: matrix 26 rows 25 cols
[2024-06-01 16:17:17] [INFO ] Computed 2 invariants in 0 ms
[2024-06-01 16:17:17] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-06-01 16:17:17] [INFO ] Flow matrix only has 26 transitions (discarded 6 similar events)
[2024-06-01 16:17:17] [INFO ] Invariant cache hit.
[2024-06-01 16:17:17] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2024-06-01 16:17:17] [INFO ] Redundant transitions in 29 ms returned []
Running 15 sub problems to find dead transitions.
[2024-06-01 16:17:17] [INFO ] Flow matrix only has 26 transitions (discarded 6 similar events)
[2024-06-01 16:17:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 1/22 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 23/45 variables, 22/24 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/45 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (OVERLAPS) 1/46 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/46 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (OVERLAPS) 0/46 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 46/51 variables, and 25 constraints, problems are : Problem set: 0 solved, 15 unsolved in 232 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 23/25 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 1/22 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 23/45 variables, 22/24 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/45 variables, 14/38 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/45 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 1/46 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/46 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (OVERLAPS) 1/47 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/47 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 11 (OVERLAPS) 1/48 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/48 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 13 (OVERLAPS) 0/48 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 48/51 variables, and 41 constraints, problems are : Problem set: 0 solved, 15 unsolved in 290 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 24/25 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints]
After SMT, in 533ms problems are : Problem set: 0 solved, 15 unsolved
Search for dead transitions found 0 dead transitions in 534ms
Starting structural reductions in SI_LTL mode, iteration 1 : 25/173 places, 32/221 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 680 ms. Remains : 25/173 places, 32/221 transitions.
Stuttering acceptance computed with spot in 230 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : SmartHome-PT-13-LTLFireability-01
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-13-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-13-LTLFireability-01 finished in 930 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)||(G((p1&&X(p2)))&&X(F(p3)))))'
Support contains 5 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 221/221 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 163 transition count 211
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 163 transition count 211
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 27 place count 156 transition count 204
Iterating global reduction 0 with 7 rules applied. Total rules applied 34 place count 156 transition count 204
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 35 place count 156 transition count 203
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 39 place count 152 transition count 199
Iterating global reduction 1 with 4 rules applied. Total rules applied 43 place count 152 transition count 199
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 151 transition count 198
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 151 transition count 198
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 150 transition count 197
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 150 transition count 197
Applied a total of 47 rules in 44 ms. Remains 150 /173 variables (removed 23) and now considering 197/221 (removed 24) transitions.
// Phase 1: matrix 197 rows 150 cols
[2024-06-01 16:17:18] [INFO ] Computed 3 invariants in 5 ms
[2024-06-01 16:17:18] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-06-01 16:17:18] [INFO ] Invariant cache hit.
[2024-06-01 16:17:18] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 290 ms to find 0 implicit places.
Running 196 sub problems to find dead transitions.
[2024-06-01 16:17:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (OVERLAPS) 1/150 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/150 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (OVERLAPS) 197/347 variables, 150/153 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/347 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (OVERLAPS) 0/347 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 196 unsolved
No progress, stopping.
After SMT solving in domain Real declared 347/347 variables, and 153 constraints, problems are : Problem set: 0 solved, 196 unsolved in 9875 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 150/150 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 196 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (OVERLAPS) 1/150 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/150 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (OVERLAPS) 197/347 variables, 150/153 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/347 variables, 196/349 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/347 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 7 (OVERLAPS) 0/347 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 196 unsolved
No progress, stopping.
After SMT solving in domain Int declared 347/347 variables, and 349 constraints, problems are : Problem set: 0 solved, 196 unsolved in 8419 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 150/150 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 0/0 constraints]
After SMT, in 18362ms problems are : Problem set: 0 solved, 196 unsolved
Search for dead transitions found 0 dead transitions in 18369ms
Starting structural reductions in LTL mode, iteration 1 : 150/173 places, 197/221 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18706 ms. Remains : 150/173 places, 197/221 transitions.
Stuttering acceptance computed with spot in 366 ms :[(OR (NOT p2) (NOT p1)), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (OR (NOT p1) (NOT p2) (NOT p3)), true, (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3)))]
Running random walk in product with property : SmartHome-PT-13-LTLFireability-02
Product exploration explored 100000 steps with 50000 reset in 419 ms.
Product exploration explored 100000 steps with 50000 reset in 224 ms.
Computed a total of 30 stabilizing places and 29 stable transitions
Computed a total of 30 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND p1 p2 p0 (NOT p3)), (X p2), (X (NOT p3)), (X p0), (X (NOT (AND p1 (NOT p0) p2 p3))), (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2))))), (X (NOT (AND p1 (NOT p0) p2 (NOT p3)))), (X p1), (X (X p2)), (X (X (NOT p3))), (X (X (NOT (OR (NOT p1) (NOT p2))))), (X (X (NOT (AND p1 p2 p3)))), (X (X (AND p1 p2 (NOT p3)))), (X (X (AND p1 p2))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 15 factoid took 24 ms. Reduced automaton from 6 states, 12 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SmartHome-PT-13-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SmartHome-PT-13-LTLFireability-02 finished in 19791 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(G((F(p0)&&(p1||X(p2)))))))'
Support contains 2 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 221/221 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 162 transition count 210
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 162 transition count 210
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 30 place count 154 transition count 202
Iterating global reduction 0 with 8 rules applied. Total rules applied 38 place count 154 transition count 202
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 39 place count 154 transition count 201
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 44 place count 149 transition count 196
Iterating global reduction 1 with 5 rules applied. Total rules applied 49 place count 149 transition count 196
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 51 place count 147 transition count 194
Iterating global reduction 1 with 2 rules applied. Total rules applied 53 place count 147 transition count 194
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 54 place count 146 transition count 193
Iterating global reduction 1 with 1 rules applied. Total rules applied 55 place count 146 transition count 193
Applied a total of 55 rules in 18 ms. Remains 146 /173 variables (removed 27) and now considering 193/221 (removed 28) transitions.
// Phase 1: matrix 193 rows 146 cols
[2024-06-01 16:17:38] [INFO ] Computed 3 invariants in 2 ms
[2024-06-01 16:17:38] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-06-01 16:17:38] [INFO ] Invariant cache hit.
[2024-06-01 16:17:38] [INFO ] Implicit Places using invariants and state equation in 187 ms returned []
Implicit Place search using SMT with State Equation took 247 ms to find 0 implicit places.
Running 192 sub problems to find dead transitions.
[2024-06-01 16:17:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/145 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/145 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 2 (OVERLAPS) 1/146 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/146 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 4 (OVERLAPS) 193/339 variables, 146/149 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/339 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 6 (OVERLAPS) 0/339 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 192 unsolved
No progress, stopping.
After SMT solving in domain Real declared 339/339 variables, and 149 constraints, problems are : Problem set: 0 solved, 192 unsolved in 9153 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 146/146 constraints, PredecessorRefiner: 192/192 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 192 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/145 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/145 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 2 (OVERLAPS) 1/146 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/146 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 4 (OVERLAPS) 193/339 variables, 146/149 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/339 variables, 192/341 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/339 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 7 (OVERLAPS) 0/339 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 192 unsolved
No progress, stopping.
After SMT solving in domain Int declared 339/339 variables, and 341 constraints, problems are : Problem set: 0 solved, 192 unsolved in 8390 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 146/146 constraints, PredecessorRefiner: 192/192 constraints, Known Traps: 0/0 constraints]
After SMT, in 17601ms problems are : Problem set: 0 solved, 192 unsolved
Search for dead transitions found 0 dead transitions in 17606ms
Starting structural reductions in LTL mode, iteration 1 : 146/173 places, 193/221 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17873 ms. Remains : 146/173 places, 193/221 transitions.
Stuttering acceptance computed with spot in 290 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), true]
Running random walk in product with property : SmartHome-PT-13-LTLFireability-05
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA SmartHome-PT-13-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-13-LTLFireability-05 finished in 18182 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(G(p0))))'
Support contains 2 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 221/221 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 162 transition count 210
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 162 transition count 210
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 30 place count 154 transition count 202
Iterating global reduction 0 with 8 rules applied. Total rules applied 38 place count 154 transition count 202
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 39 place count 154 transition count 201
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 44 place count 149 transition count 196
Iterating global reduction 1 with 5 rules applied. Total rules applied 49 place count 149 transition count 196
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 51 place count 147 transition count 194
Iterating global reduction 1 with 2 rules applied. Total rules applied 53 place count 147 transition count 194
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 54 place count 146 transition count 193
Iterating global reduction 1 with 1 rules applied. Total rules applied 55 place count 146 transition count 193
Applied a total of 55 rules in 18 ms. Remains 146 /173 variables (removed 27) and now considering 193/221 (removed 28) transitions.
[2024-06-01 16:17:56] [INFO ] Invariant cache hit.
[2024-06-01 16:17:56] [INFO ] Implicit Places using invariants in 96 ms returned []
[2024-06-01 16:17:56] [INFO ] Invariant cache hit.
[2024-06-01 16:17:56] [INFO ] Implicit Places using invariants and state equation in 216 ms returned []
Implicit Place search using SMT with State Equation took 314 ms to find 0 implicit places.
Running 192 sub problems to find dead transitions.
[2024-06-01 16:17:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/145 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/145 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 2 (OVERLAPS) 1/146 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/146 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 4 (OVERLAPS) 193/339 variables, 146/149 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/339 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 6 (OVERLAPS) 0/339 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 192 unsolved
No progress, stopping.
After SMT solving in domain Real declared 339/339 variables, and 149 constraints, problems are : Problem set: 0 solved, 192 unsolved in 9087 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 146/146 constraints, PredecessorRefiner: 192/192 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 192 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/145 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/145 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 2 (OVERLAPS) 1/146 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/146 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 4 (OVERLAPS) 193/339 variables, 146/149 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/339 variables, 192/341 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/339 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 7 (OVERLAPS) 0/339 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 192 unsolved
No progress, stopping.
After SMT solving in domain Int declared 339/339 variables, and 341 constraints, problems are : Problem set: 0 solved, 192 unsolved in 7994 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 146/146 constraints, PredecessorRefiner: 192/192 constraints, Known Traps: 0/0 constraints]
After SMT, in 17133ms problems are : Problem set: 0 solved, 192 unsolved
Search for dead transitions found 0 dead transitions in 17138ms
Starting structural reductions in LTL mode, iteration 1 : 146/173 places, 193/221 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17474 ms. Remains : 146/173 places, 193/221 transitions.
Stuttering acceptance computed with spot in 144 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SmartHome-PT-13-LTLFireability-08
Entered a terminal (fully accepting) state of product in 97 steps with 0 reset in 1 ms.
FORMULA SmartHome-PT-13-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-13-LTLFireability-08 finished in 17639 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, 221/221 transitions.
Graph (trivial) has 176 edges and 173 vertex of which 92 / 173 are part of one of the 7 SCC in 1 ms
Free SCC test removed 85 places
Ensure Unique test removed 111 transitions
Reduce isomorphic transitions removed 111 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 29 place count 87 transition count 81
Reduce places removed 28 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 33 rules applied. Total rules applied 62 place count 59 transition count 76
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 65 place count 57 transition count 75
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 66 place count 56 transition count 75
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 66 place count 56 transition count 71
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 74 place count 52 transition count 71
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 78 place count 48 transition count 67
Iterating global reduction 4 with 4 rules applied. Total rules applied 82 place count 48 transition count 67
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 4 with 48 rules applied. Total rules applied 130 place count 24 transition count 40
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 4 with 11 rules applied. Total rules applied 141 place count 24 transition count 29
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 142 place count 23 transition count 29
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 142 place count 23 transition count 28
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 144 place count 22 transition count 28
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 145 place count 21 transition count 27
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 146 place count 20 transition count 27
Applied a total of 146 rules in 27 ms. Remains 20 /173 variables (removed 153) and now considering 27/221 (removed 194) transitions.
[2024-06-01 16:18:14] [INFO ] Flow matrix only has 21 transitions (discarded 6 similar events)
// Phase 1: matrix 21 rows 20 cols
[2024-06-01 16:18:14] [INFO ] Computed 1 invariants in 1 ms
[2024-06-01 16:18:14] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-06-01 16:18:14] [INFO ] Flow matrix only has 21 transitions (discarded 6 similar events)
[2024-06-01 16:18:14] [INFO ] Invariant cache hit.
[2024-06-01 16:18:14] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2024-06-01 16:18:14] [INFO ] Redundant transitions in 32 ms returned []
Running 11 sub problems to find dead transitions.
[2024-06-01 16:18:14] [INFO ] Flow matrix only has 21 transitions (discarded 6 similar events)
[2024-06-01 16:18:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/17 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (OVERLAPS) 18/35 variables, 17/18 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/35 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (OVERLAPS) 1/36 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/36 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 0/36 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 36/41 variables, and 19 constraints, problems are : Problem set: 0 solved, 11 unsolved in 211 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 18/20 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/17 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (OVERLAPS) 18/35 variables, 17/18 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/35 variables, 10/28 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/35 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 1/36 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/36 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 1/37 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/37 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (OVERLAPS) 1/38 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/38 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 11 (OVERLAPS) 0/38 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 38/41 variables, and 31 constraints, problems are : Problem set: 0 solved, 11 unsolved in 307 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 19/20 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
After SMT, in 525ms problems are : Problem set: 0 solved, 11 unsolved
Search for dead transitions found 0 dead transitions in 525ms
Starting structural reductions in SI_LTL mode, iteration 1 : 20/173 places, 27/221 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 681 ms. Remains : 20/173 places, 27/221 transitions.
Stuttering acceptance computed with spot in 114 ms :[(NOT p0)]
Running random walk in product with property : SmartHome-PT-13-LTLFireability-10
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-13-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-13-LTLFireability-10 finished in 814 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)&&X(F((p1&&F(p2)))))))'
Support contains 3 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 221/221 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 164 transition count 212
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 164 transition count 212
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 24 place count 158 transition count 206
Iterating global reduction 0 with 6 rules applied. Total rules applied 30 place count 158 transition count 206
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 31 place count 158 transition count 205
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 34 place count 155 transition count 202
Iterating global reduction 1 with 3 rules applied. Total rules applied 37 place count 155 transition count 202
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 38 place count 154 transition count 201
Iterating global reduction 1 with 1 rules applied. Total rules applied 39 place count 154 transition count 201
Applied a total of 39 rules in 16 ms. Remains 154 /173 variables (removed 19) and now considering 201/221 (removed 20) transitions.
// Phase 1: matrix 201 rows 154 cols
[2024-06-01 16:18:15] [INFO ] Computed 3 invariants in 2 ms
[2024-06-01 16:18:15] [INFO ] Implicit Places using invariants in 85 ms returned []
[2024-06-01 16:18:15] [INFO ] Invariant cache hit.
[2024-06-01 16:18:15] [INFO ] Implicit Places using invariants and state equation in 222 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
Running 200 sub problems to find dead transitions.
[2024-06-01 16:18:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 1/154 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (OVERLAPS) 201/355 variables, 154/157 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/355 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (OVERLAPS) 0/355 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Real declared 355/355 variables, and 157 constraints, problems are : Problem set: 0 solved, 200 unsolved in 8962 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 154/154 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 1/154 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (OVERLAPS) 201/355 variables, 154/157 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/355 variables, 200/357 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/355 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (OVERLAPS) 0/355 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Int declared 355/355 variables, and 357 constraints, problems are : Problem set: 0 solved, 200 unsolved in 8371 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 154/154 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
After SMT, in 17377ms problems are : Problem set: 0 solved, 200 unsolved
Search for dead transitions found 0 dead transitions in 17381ms
Starting structural reductions in LTL mode, iteration 1 : 154/173 places, 201/221 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17711 ms. Remains : 154/173 places, 201/221 transitions.
Stuttering acceptance computed with spot in 266 ms :[(NOT p0), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true]
Running random walk in product with property : SmartHome-PT-13-LTLFireability-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-13-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-13-LTLFireability-11 finished in 18007 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((G(p1)||p0))))'
Support contains 3 out of 173 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 173/173 places, 221/221 transitions.
Graph (trivial) has 170 edges and 173 vertex of which 74 / 173 are part of one of the 6 SCC in 2 ms
Free SCC test removed 68 places
Ensure Unique test removed 89 transitions
Reduce isomorphic transitions removed 89 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 37 place count 104 transition count 95
Reduce places removed 36 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 43 rules applied. Total rules applied 80 place count 68 transition count 88
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 83 place count 65 transition count 88
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 83 place count 65 transition count 83
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 93 place count 60 transition count 83
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 96 place count 57 transition count 80
Iterating global reduction 3 with 3 rules applied. Total rules applied 99 place count 57 transition count 80
Performed 28 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 155 place count 29 transition count 48
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 156 place count 29 transition count 47
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 157 place count 28 transition count 46
Iterating global reduction 4 with 1 rules applied. Total rules applied 158 place count 28 transition count 46
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 4 with 12 rules applied. Total rules applied 170 place count 28 transition count 34
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 172 place count 26 transition count 34
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 172 place count 26 transition count 33
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 174 place count 25 transition count 33
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 175 place count 24 transition count 32
Applied a total of 175 rules in 37 ms. Remains 24 /173 variables (removed 149) and now considering 32/221 (removed 189) transitions.
[2024-06-01 16:18:33] [INFO ] Flow matrix only has 27 transitions (discarded 5 similar events)
// Phase 1: matrix 27 rows 24 cols
[2024-06-01 16:18:33] [INFO ] Computed 1 invariants in 1 ms
[2024-06-01 16:18:33] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-06-01 16:18:33] [INFO ] Flow matrix only has 27 transitions (discarded 5 similar events)
[2024-06-01 16:18:33] [INFO ] Invariant cache hit.
[2024-06-01 16:18:33] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2024-06-01 16:18:33] [INFO ] Redundant transitions in 32 ms returned []
Running 17 sub problems to find dead transitions.
[2024-06-01 16:18:33] [INFO ] Flow matrix only has 27 transitions (discarded 5 similar events)
[2024-06-01 16:18:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 24/44 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 2/46 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 0/46 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 46/51 variables, and 23 constraints, problems are : Problem set: 0 solved, 17 unsolved in 305 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 22/24 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) 0/20 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 24/44 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 10/31 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (OVERLAPS) 2/46 variables, 2/33 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/46 variables, 6/39 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/46 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 1/47 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/47 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 10 (OVERLAPS) 1/48 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/48 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 12 (OVERLAPS) 0/48 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 48/51 variables, and 41 constraints, problems are : Problem set: 0 solved, 17 unsolved in 495 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 23/24 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints]
After SMT, in 815ms problems are : Problem set: 0 solved, 17 unsolved
Search for dead transitions found 0 dead transitions in 816ms
Starting structural reductions in SI_LTL mode, iteration 1 : 24/173 places, 32/221 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 982 ms. Remains : 24/173 places, 32/221 transitions.
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SmartHome-PT-13-LTLFireability-15
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-13-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-13-LTLFireability-15 finished in 1103 ms.
All properties solved by simple procedures.
Total runtime 106596 ms.
ITS solved all properties within timeout

BK_STOP 1717258714171

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-13"
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-13, 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-171683811500436"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-13.tgz
mv SmartHome-PT-13 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 ;