Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r212-tall-174901994900732.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is SmartHome-PT-06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r212-tall-174901994900732
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 584K
-rw-r--r-- 1 mcc users 8.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 29 14:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 153K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 56K May 29 14:33 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME SmartHome-PT-06-LTLFireability-00
FORMULA_NAME SmartHome-PT-06-LTLFireability-01
FORMULA_NAME SmartHome-PT-06-LTLFireability-02
FORMULA_NAME SmartHome-PT-06-LTLFireability-03
FORMULA_NAME SmartHome-PT-06-LTLFireability-04
FORMULA_NAME SmartHome-PT-06-LTLFireability-05
FORMULA_NAME SmartHome-PT-06-LTLFireability-06
FORMULA_NAME SmartHome-PT-06-LTLFireability-07
FORMULA_NAME SmartHome-PT-06-LTLFireability-08
FORMULA_NAME SmartHome-PT-06-LTLFireability-09
FORMULA_NAME SmartHome-PT-06-LTLFireability-10
FORMULA_NAME SmartHome-PT-06-LTLFireability-11
FORMULA_NAME SmartHome-PT-06-LTLFireability-12
FORMULA_NAME SmartHome-PT-06-LTLFireability-13
FORMULA_NAME SmartHome-PT-06-LTLFireability-14
FORMULA_NAME SmartHome-PT-06-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1749247362914

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SmartHome-PT-06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-06-06 22:02:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-06 22:02:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 22:02:44] [INFO ] Load time of PNML (sax parser for PT used): 66 ms
[2025-06-06 22:02:44] [INFO ] Transformed 219 places.
[2025-06-06 22:02:44] [INFO ] Transformed 254 transitions.
[2025-06-06 22:02:44] [INFO ] Found NUPN structural information;
[2025-06-06 22:02:44] [INFO ] Parsed PT model containing 219 places and 254 transitions and 581 arcs in 157 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
Deduced a syphon composed of 17 places in 2 ms
Reduce places removed 17 places and 18 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA SmartHome-PT-06-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-06-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-06-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-06-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-06-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-06-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-06-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-06-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 out of 202 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 202/202 places, 236/236 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 151 transition count 185
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 151 transition count 185
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 106 place count 151 transition count 181
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 116 place count 141 transition count 171
Iterating global reduction 1 with 10 rules applied. Total rules applied 126 place count 141 transition count 171
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 136 place count 131 transition count 161
Iterating global reduction 1 with 10 rules applied. Total rules applied 146 place count 131 transition count 161
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 147 place count 131 transition count 160
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 150 place count 128 transition count 157
Iterating global reduction 2 with 3 rules applied. Total rules applied 153 place count 128 transition count 157
Applied a total of 153 rules in 60 ms. Remains 128 /202 variables (removed 74) and now considering 157/236 (removed 79) transitions.
// Phase 1: matrix 157 rows 128 cols
[2025-06-06 22:02:44] [INFO ] Computed 9 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:02:44] [INFO ] Implicit Places using invariants in 175 ms returned []
[2025-06-06 22:02:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:02:44] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 330 ms to find 0 implicit places.
Running 156 sub problems to find dead transitions.
[2025-06-06 22:02:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 1 (OVERLAPS) 1/128 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 156 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:02:46] [INFO ] Deduced a trap composed of 16 places in 224 ms of which 164 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:02:46] [INFO ] Deduced a trap composed of 62 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:02:46] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:02:46] [INFO ] Deduced a trap composed of 19 places in 48 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/128 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 156 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:02:47] [INFO ] Deduced a trap composed of 73 places in 46 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/128 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 5 (OVERLAPS) 157/285 variables, 128/142 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/285 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 7 (OVERLAPS) 0/285 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 156 unsolved
No progress, stopping.
After SMT solving in domain Real declared 285/285 variables, and 142 constraints, problems are : Problem set: 0 solved, 156 unsolved in 7011 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 128/128 constraints, PredecessorRefiner: 156/156 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 156 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 1 (OVERLAPS) 1/128 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/128 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/128 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 4 (OVERLAPS) 157/285 variables, 128/142 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 156/298 constraints. Problems are: Problem set: 0 solved, 156 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:02:53] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:02:53] [INFO ] Deduced a trap composed of 76 places in 54 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/285 variables, 2/300 constraints. Problems are: Problem set: 0 solved, 156 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:02:54] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:02:54] [INFO ] Deduced a trap composed of 35 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:02:54] [INFO ] Deduced a trap composed of 38 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:02:54] [INFO ] Deduced a trap composed of 31 places in 45 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/285 variables, 4/304 constraints. Problems are: Problem set: 0 solved, 156 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:02:56] [INFO ] Deduced a trap along path composed of 13 places in 47 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:02:57] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/285 variables, 2/306 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/285 variables, 0/306 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 10 (OVERLAPS) 0/285 variables, 0/306 constraints. Problems are: Problem set: 0 solved, 156 unsolved
No progress, stopping.
After SMT solving in domain Int declared 285/285 variables, and 306 constraints, problems are : Problem set: 0 solved, 156 unsolved in 15746 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 128/128 constraints, PredecessorRefiner: 156/156 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 22805ms problems are : Problem set: 0 solved, 156 unsolved
Search for dead transitions found 0 dead transitions in 22819ms
Starting structural reductions in LTL mode, iteration 1 : 128/202 places, 157/236 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23225 ms. Remains : 128/202 places, 157/236 transitions.
Support contains 19 out of 128 places after structural reductions.
[2025-06-06 22:03:07] [INFO ] Flatten gal took : 28 ms
[2025-06-06 22:03:07] [INFO ] Flatten gal took : 13 ms
[2025-06-06 22:03:07] [INFO ] Input system was already deterministic with 157 transitions.
RANDOM walk for 40000 steps (315 resets) in 803 ms. (49 steps per ms) remains 1/17 properties
BEST_FIRST walk for 40004 steps (59 resets) in 213 ms. (186 steps per ms) remains 1/1 properties
[2025-06-06 22:03:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp0 is UNSAT
After SMT solving in domain Real declared 83/285 variables, and 5 constraints, problems are : Problem set: 1 solved, 0 unsolved in 31 ms.
Refiners :[Positive P Invariants (semi-flows): 5/9 constraints, State Equation: 0/128 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA SmartHome-PT-06-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 7 simplifications.
Computed a total of 15 stabilizing places and 15 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Support contains 1 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 157/157 transitions.
Graph (trivial) has 124 edges and 128 vertex of which 61 / 128 are part of one of the 5 SCC in 2 ms
Free SCC test removed 56 places
Ensure Unique test removed 76 transitions
Reduce isomorphic transitions removed 76 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 71 transition count 61
Reduce places removed 19 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 21 rules applied. Total rules applied 41 place count 52 transition count 59
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 42 place count 51 transition count 59
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 42 place count 51 transition count 54
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 52 place count 46 transition count 54
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 56 place count 42 transition count 50
Iterating global reduction 3 with 4 rules applied. Total rules applied 60 place count 42 transition count 50
Performed 11 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 82 place count 31 transition count 38
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 3 with 9 rules applied. Total rules applied 91 place count 31 transition count 29
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 93 place count 29 transition count 29
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 95 place count 27 transition count 27
Applied a total of 95 rules in 23 ms. Remains 27 /128 variables (removed 101) and now considering 27/157 (removed 130) transitions.
[2025-06-06 22:03:08] [INFO ] Flow matrix only has 23 transitions (discarded 4 similar events)
// Phase 1: matrix 23 rows 27 cols
[2025-06-06 22:03:08] [INFO ] Computed 7 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:03:08] [INFO ] Implicit Places using invariants in 29 ms returned []
[2025-06-06 22:03:08] [INFO ] Flow matrix only has 23 transitions (discarded 4 similar events)
[2025-06-06 22:03:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:03:08] [INFO ] State equation strengthened by 5 read => feed constraints.
[2025-06-06 22:03:08] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 22:03:08] [INFO ] Redundant transitions in 0 ms returned []
Running 21 sub problems to find dead transitions.
[2025-06-06 22:03:08] [INFO ] Flow matrix only has 23 transitions (discarded 4 similar events)
[2025-06-06 22:03:08] [INFO ] Invariant cache hit.
[2025-06-06 22:03:08] [INFO ] State equation strengthened by 5 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (OVERLAPS) 3/27 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (OVERLAPS) 22/49 variables, 27/34 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/49 variables, 5/39 constraints. Problems are: Problem set: 0 solved, 21 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:03:08] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:03:08] [INFO ] Deduced a trap along path composed of 3 places in 18 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/49 variables, 2/41 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/49 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (OVERLAPS) 0/49 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Real declared 49/50 variables, and 41 constraints, problems are : Problem set: 0 solved, 21 unsolved in 394 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 27/27 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (OVERLAPS) 3/27 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (OVERLAPS) 22/49 variables, 27/34 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/49 variables, 5/39 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/49 variables, 21/60 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/49 variables, 2/62 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/49 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 9 (OVERLAPS) 0/49 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Int declared 49/50 variables, and 62 constraints, problems are : Problem set: 0 solved, 21 unsolved in 308 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 27/27 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 706ms problems are : Problem set: 0 solved, 21 unsolved
Search for dead transitions found 0 dead transitions in 706ms
Starting structural reductions in SI_LTL mode, iteration 1 : 27/128 places, 27/157 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 805 ms. Remains : 27/128 places, 27/157 transitions.
Stuttering acceptance computed with spot in 162 ms :[true, (NOT p0)]
Running random walk in product with property : SmartHome-PT-06-LTLFireability-00
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA SmartHome-PT-06-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-06-LTLFireability-00 finished in 1027 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((p0&&(G(p1)||(p1&&F(p2))))))))'
Support contains 1 out of 128 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 157/157 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 122 transition count 151
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 122 transition count 151
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 122 transition count 150
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 120 transition count 148
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 120 transition count 148
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 19 place count 118 transition count 146
Iterating global reduction 1 with 2 rules applied. Total rules applied 21 place count 118 transition count 146
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 23 place count 116 transition count 144
Iterating global reduction 1 with 2 rules applied. Total rules applied 25 place count 116 transition count 144
Applied a total of 25 rules in 12 ms. Remains 116 /128 variables (removed 12) and now considering 144/157 (removed 13) transitions.
// Phase 1: matrix 144 rows 116 cols
[2025-06-06 22:03:09] [INFO ] Computed 9 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:03:09] [INFO ] Implicit Places using invariants in 47 ms returned []
[2025-06-06 22:03:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:03:09] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Running 143 sub problems to find dead transitions.
[2025-06-06 22:03:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 1 (OVERLAPS) 1/116 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 143 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:03:10] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:03:10] [INFO ] Deduced a trap composed of 70 places in 49 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 4 (OVERLAPS) 144/260 variables, 116/127 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/260 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 6 (OVERLAPS) 0/260 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 143 unsolved
No progress, stopping.
After SMT solving in domain Real declared 260/260 variables, and 127 constraints, problems are : Problem set: 0 solved, 143 unsolved in 4817 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 116/116 constraints, PredecessorRefiner: 143/143 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 143 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 1 (OVERLAPS) 1/116 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 4 (OVERLAPS) 144/260 variables, 116/127 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/260 variables, 143/270 constraints. Problems are: Problem set: 0 solved, 143 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:03:15] [INFO ] Deduced a trap composed of 27 places in 50 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:03:15] [INFO ] Deduced a trap composed of 29 places in 55 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:03:15] [INFO ] Deduced a trap composed of 37 places in 42 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/260 variables, 3/273 constraints. Problems are: Problem set: 0 solved, 143 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:03:17] [INFO ] Deduced a trap along path composed of 13 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:03:17] [INFO ] Deduced a trap along path composed of 2 places in 22 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/260 variables, 2/275 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/260 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 9 (OVERLAPS) 0/260 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 143 unsolved
No progress, stopping.
After SMT solving in domain Int declared 260/260 variables, and 275 constraints, problems are : Problem set: 0 solved, 143 unsolved in 8750 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 116/116 constraints, PredecessorRefiner: 143/143 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 13578ms problems are : Problem set: 0 solved, 143 unsolved
Search for dead transitions found 0 dead transitions in 13578ms
Starting structural reductions in LTL mode, iteration 1 : 116/128 places, 144/157 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13705 ms. Remains : 116/128 places, 144/157 transitions.
Stuttering acceptance computed with spot in 125 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : SmartHome-PT-06-LTLFireability-03
Entered a terminal (fully accepting) state of product in 62 steps with 0 reset in 1 ms.
FORMULA SmartHome-PT-06-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-06-LTLFireability-03 finished in 13854 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U X(X(X((p1 U (X(!p1)&&F(p2)))))))))'
Support contains 3 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 157/157 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 124 transition count 153
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 124 transition count 153
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 124 transition count 152
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 123 transition count 151
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 123 transition count 151
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 122 transition count 150
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 122 transition count 150
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 121 transition count 149
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 121 transition count 149
Applied a total of 15 rules in 19 ms. Remains 121 /128 variables (removed 7) and now considering 149/157 (removed 8) transitions.
// Phase 1: matrix 149 rows 121 cols
[2025-06-06 22:03:23] [INFO ] Computed 9 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:03:23] [INFO ] Implicit Places using invariants in 36 ms returned []
[2025-06-06 22:03:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:03:23] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
Running 148 sub problems to find dead transitions.
[2025-06-06 22:03:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 1 (OVERLAPS) 1/121 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 148 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:03:24] [INFO ] Deduced a trap composed of 16 places in 61 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:03:24] [INFO ] Deduced a trap composed of 70 places in 54 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 4 (OVERLAPS) 149/270 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/270 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 6 (OVERLAPS) 0/270 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 148 unsolved
No progress, stopping.
After SMT solving in domain Real declared 270/270 variables, and 132 constraints, problems are : Problem set: 0 solved, 148 unsolved in 5332 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 148/148 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 148 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 1 (OVERLAPS) 1/121 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 4 (OVERLAPS) 149/270 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/270 variables, 148/280 constraints. Problems are: Problem set: 0 solved, 148 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:03:29] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:03:30] [INFO ] Deduced a trap composed of 74 places in 47 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/270 variables, 2/282 constraints. Problems are: Problem set: 0 solved, 148 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:03:31] [INFO ] Deduced a trap along path composed of 22 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:03:31] [INFO ] Deduced a trap along path composed of 2 places in 16 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/270 variables, 2/284 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/270 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 9 (OVERLAPS) 0/270 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 148 unsolved
No progress, stopping.
After SMT solving in domain Int declared 270/270 variables, and 284 constraints, problems are : Problem set: 0 solved, 148 unsolved in 9869 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 148/148 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 15215ms problems are : Problem set: 0 solved, 148 unsolved
Search for dead transitions found 0 dead transitions in 15215ms
Starting structural reductions in LTL mode, iteration 1 : 121/128 places, 149/157 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15335 ms. Remains : 121/128 places, 149/157 transitions.
Stuttering acceptance computed with spot in 366 ms :[(OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1), p1, (NOT p2), p1, true, (OR (NOT p2) p1), (OR (NOT p2) p1)]
Running random walk in product with property : SmartHome-PT-06-LTLFireability-06
Entered a terminal (fully accepting) state of product in 34000 steps with 5650 reset in 68 ms.
FORMULA SmartHome-PT-06-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-06-LTLFireability-06 finished in 15806 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 157/157 transitions.
Graph (trivial) has 121 edges and 128 vertex of which 61 / 128 are part of one of the 5 SCC in 1 ms
Free SCC test removed 56 places
Ensure Unique test removed 76 transitions
Reduce isomorphic transitions removed 76 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 71 transition count 63
Reduce places removed 17 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 19 rules applied. Total rules applied 37 place count 54 transition count 61
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 38 place count 53 transition count 61
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 38 place count 53 transition count 55
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 50 place count 47 transition count 55
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 53 place count 44 transition count 52
Iterating global reduction 3 with 3 rules applied. Total rules applied 56 place count 44 transition count 52
Performed 13 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 82 place count 31 transition count 38
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 3 with 8 rules applied. Total rules applied 90 place count 31 transition count 30
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 91 place count 30 transition count 30
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 93 place count 28 transition count 28
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 94 place count 27 transition count 28
Applied a total of 94 rules in 12 ms. Remains 27 /128 variables (removed 101) and now considering 28/157 (removed 129) transitions.
[2025-06-06 22:03:39] [INFO ] Flow matrix only has 24 transitions (discarded 4 similar events)
// Phase 1: matrix 24 rows 27 cols
[2025-06-06 22:03:39] [INFO ] Computed 7 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:03:39] [INFO ] Implicit Places using invariants in 26 ms returned []
[2025-06-06 22:03:39] [INFO ] Flow matrix only has 24 transitions (discarded 4 similar events)
[2025-06-06 22:03:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:03:39] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 22:03:39] [INFO ] Redundant transitions in 0 ms returned []
Running 16 sub problems to find dead transitions.
[2025-06-06 22:03:39] [INFO ] Flow matrix only has 24 transitions (discarded 4 similar events)
[2025-06-06 22:03:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/25 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (OVERLAPS) 2/27 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (OVERLAPS) 23/50 variables, 27/34 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/50 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (OVERLAPS) 0/50 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 50/51 variables, and 34 constraints, problems are : Problem set: 0 solved, 16 unsolved in 183 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 27/27 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/25 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (OVERLAPS) 2/27 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (OVERLAPS) 23/50 variables, 27/34 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/50 variables, 16/50 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/50 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 0/50 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Int declared 50/51 variables, and 50 constraints, problems are : Problem set: 0 solved, 16 unsolved in 201 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 27/27 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 387ms problems are : Problem set: 0 solved, 16 unsolved
Search for dead transitions found 0 dead transitions in 388ms
Starting structural reductions in SI_LTL mode, iteration 1 : 27/128 places, 28/157 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 470 ms. Remains : 27/128 places, 28/157 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : SmartHome-PT-06-LTLFireability-07
Stuttering criterion allowed to conclude after 23 steps with 2 reset in 1 ms.
FORMULA SmartHome-PT-06-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-06-LTLFireability-07 finished in 525 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((F((p0&&X((p0 U (p1||G(p0)))))) U X(p2))) U p1))'
Support contains 3 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 157/157 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 124 transition count 153
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 124 transition count 153
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 123 transition count 152
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 123 transition count 152
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 122 transition count 151
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 122 transition count 151
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 121 transition count 150
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 121 transition count 150
Applied a total of 14 rules in 23 ms. Remains 121 /128 variables (removed 7) and now considering 150/157 (removed 7) transitions.
// Phase 1: matrix 150 rows 121 cols
[2025-06-06 22:03:39] [INFO ] Computed 9 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:03:39] [INFO ] Implicit Places using invariants in 72 ms returned []
[2025-06-06 22:03:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:03:39] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
Running 149 sub problems to find dead transitions.
[2025-06-06 22:03:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 1 (OVERLAPS) 1/121 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 149 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:03:40] [INFO ] Deduced a trap composed of 16 places in 52 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:03:40] [INFO ] Deduced a trap composed of 71 places in 46 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 4 (OVERLAPS) 150/271 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/271 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 6 (OVERLAPS) 0/271 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 149 unsolved
No progress, stopping.
After SMT solving in domain Real declared 271/271 variables, and 132 constraints, problems are : Problem set: 0 solved, 149 unsolved in 5251 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 149/149 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 149 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 1 (OVERLAPS) 1/121 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 4 (OVERLAPS) 150/271 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/271 variables, 149/281 constraints. Problems are: Problem set: 0 solved, 149 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:03:46] [INFO ] Deduced a trap composed of 27 places in 53 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:03:46] [INFO ] Deduced a trap composed of 37 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:03:46] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/271 variables, 3/284 constraints. Problems are: Problem set: 0 solved, 149 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:03:48] [INFO ] Deduced a trap along path composed of 2 places in 26 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:03:48] [INFO ] Deduced a trap along path composed of 11 places in 23 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/271 variables, 2/286 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/271 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 9 (OVERLAPS) 0/271 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 149 unsolved
No progress, stopping.
After SMT solving in domain Int declared 271/271 variables, and 286 constraints, problems are : Problem set: 0 solved, 149 unsolved in 10305 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 149/149 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 15568ms problems are : Problem set: 0 solved, 149 unsolved
Search for dead transitions found 0 dead transitions in 15568ms
Starting structural reductions in LTL mode, iteration 1 : 121/128 places, 150/157 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15734 ms. Remains : 121/128 places, 150/157 transitions.
Stuttering acceptance computed with spot in 262 ms :[(NOT p1), false, (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SmartHome-PT-06-LTLFireability-09
Product exploration explored 100000 steps with 1287 reset in 165 ms.
Stack based approach found an accepted trace after 15364 steps with 206 reset with depth 10 and stack size 10 in 26 ms.
FORMULA SmartHome-PT-06-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property SmartHome-PT-06-LTLFireability-09 finished in 16239 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0) U X(X((p1&&F(p2)))))))'
Support contains 3 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 157/157 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 123 transition count 152
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 123 transition count 152
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 11 place count 123 transition count 151
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 13 place count 121 transition count 149
Iterating global reduction 1 with 2 rules applied. Total rules applied 15 place count 121 transition count 149
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 17 place count 119 transition count 147
Iterating global reduction 1 with 2 rules applied. Total rules applied 19 place count 119 transition count 147
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 118 transition count 146
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 118 transition count 146
Applied a total of 21 rules in 9 ms. Remains 118 /128 variables (removed 10) and now considering 146/157 (removed 11) transitions.
// Phase 1: matrix 146 rows 118 cols
[2025-06-06 22:03:55] [INFO ] Computed 9 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:03:55] [INFO ] Implicit Places using invariants in 40 ms returned []
[2025-06-06 22:03:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:03:56] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
Running 145 sub problems to find dead transitions.
[2025-06-06 22:03:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 1 (OVERLAPS) 1/118 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 145 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:03:57] [INFO ] Deduced a trap composed of 16 places in 60 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:03:57] [INFO ] Deduced a trap composed of 71 places in 42 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 4 (OVERLAPS) 146/264 variables, 118/129 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/264 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 6 (OVERLAPS) 0/264 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 145 unsolved
No progress, stopping.
After SMT solving in domain Real declared 264/264 variables, and 129 constraints, problems are : Problem set: 0 solved, 145 unsolved in 4979 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 118/118 constraints, PredecessorRefiner: 145/145 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 145 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 1 (OVERLAPS) 1/118 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 4 (OVERLAPS) 146/264 variables, 118/129 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/264 variables, 145/274 constraints. Problems are: Problem set: 0 solved, 145 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:04:02] [INFO ] Deduced a trap composed of 30 places in 52 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:04:02] [INFO ] Deduced a trap composed of 27 places in 42 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/264 variables, 2/276 constraints. Problems are: Problem set: 0 solved, 145 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:04:03] [INFO ] Deduced a trap along path composed of 13 places in 40 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:04:03] [INFO ] Deduced a trap along path composed of 2 places in 14 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/264 variables, 2/278 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/264 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 9 (OVERLAPS) 0/264 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 145 unsolved
No progress, stopping.
After SMT solving in domain Int declared 264/264 variables, and 278 constraints, problems are : Problem set: 0 solved, 145 unsolved in 9054 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 118/118 constraints, PredecessorRefiner: 145/145 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 14049ms problems are : Problem set: 0 solved, 145 unsolved
Search for dead transitions found 0 dead transitions in 14052ms
Starting structural reductions in LTL mode, iteration 1 : 118/128 places, 146/157 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14205 ms. Remains : 118/128 places, 146/157 transitions.
Stuttering acceptance computed with spot in 311 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p2), (OR (NOT p1) (NOT p2)), (NOT p0)]
Running random walk in product with property : SmartHome-PT-06-LTLFireability-11
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-06-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-06-LTLFireability-11 finished in 14543 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0||X(G(!p0)))))'
Support contains 1 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 157/157 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 122 transition count 151
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 122 transition count 151
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 122 transition count 150
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 120 transition count 148
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 120 transition count 148
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 19 place count 118 transition count 146
Iterating global reduction 1 with 2 rules applied. Total rules applied 21 place count 118 transition count 146
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 23 place count 116 transition count 144
Iterating global reduction 1 with 2 rules applied. Total rules applied 25 place count 116 transition count 144
Applied a total of 25 rules in 13 ms. Remains 116 /128 variables (removed 12) and now considering 144/157 (removed 13) transitions.
// Phase 1: matrix 144 rows 116 cols
[2025-06-06 22:04:10] [INFO ] Computed 9 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:04:10] [INFO ] Implicit Places using invariants in 34 ms returned []
[2025-06-06 22:04:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:04:10] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
Running 143 sub problems to find dead transitions.
[2025-06-06 22:04:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 1 (OVERLAPS) 1/116 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 143 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:04:11] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:04:11] [INFO ] Deduced a trap composed of 70 places in 41 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 4 (OVERLAPS) 144/260 variables, 116/127 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/260 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 6 (OVERLAPS) 0/260 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 143 unsolved
No progress, stopping.
After SMT solving in domain Real declared 260/260 variables, and 127 constraints, problems are : Problem set: 0 solved, 143 unsolved in 4922 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 116/116 constraints, PredecessorRefiner: 143/143 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 143 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 1 (OVERLAPS) 1/116 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 4 (OVERLAPS) 144/260 variables, 116/127 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/260 variables, 143/270 constraints. Problems are: Problem set: 0 solved, 143 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:04:16] [INFO ] Deduced a trap composed of 27 places in 48 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:04:16] [INFO ] Deduced a trap composed of 29 places in 48 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:04:16] [INFO ] Deduced a trap composed of 37 places in 37 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/260 variables, 3/273 constraints. Problems are: Problem set: 0 solved, 143 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:04:18] [INFO ] Deduced a trap along path composed of 13 places in 36 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:04:18] [INFO ] Deduced a trap along path composed of 2 places in 13 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/260 variables, 2/275 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/260 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 9 (OVERLAPS) 0/260 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 143 unsolved
No progress, stopping.
After SMT solving in domain Int declared 260/260 variables, and 275 constraints, problems are : Problem set: 0 solved, 143 unsolved in 8391 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 116/116 constraints, PredecessorRefiner: 143/143 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 13323ms problems are : Problem set: 0 solved, 143 unsolved
Search for dead transitions found 0 dead transitions in 13324ms
Starting structural reductions in LTL mode, iteration 1 : 116/128 places, 144/157 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13444 ms. Remains : 116/128 places, 144/157 transitions.
Stuttering acceptance computed with spot in 92 ms :[true, p0, p0, p0]
Running random walk in product with property : SmartHome-PT-06-LTLFireability-14
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-06-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-06-LTLFireability-14 finished in 13546 ms.
All properties solved by simple procedures.
Total runtime 99914 ms.

BK_STOP 1749247464002

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-06"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is SmartHome-PT-06, 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 r212-tall-174901994900732"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-06.tgz
mv SmartHome-PT-06 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.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 ;