Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r212-tall-174901995000755.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-09, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r212-tall-174901995000755
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 7.9K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K 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 26K 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 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K 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 64K 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-09-LTLCardinality-00
FORMULA_NAME SmartHome-PT-09-LTLCardinality-01
FORMULA_NAME SmartHome-PT-09-LTLCardinality-02
FORMULA_NAME SmartHome-PT-09-LTLCardinality-03
FORMULA_NAME SmartHome-PT-09-LTLCardinality-04
FORMULA_NAME SmartHome-PT-09-LTLCardinality-05
FORMULA_NAME SmartHome-PT-09-LTLCardinality-06
FORMULA_NAME SmartHome-PT-09-LTLCardinality-07
FORMULA_NAME SmartHome-PT-09-LTLCardinality-08
FORMULA_NAME SmartHome-PT-09-LTLCardinality-09
FORMULA_NAME SmartHome-PT-09-LTLCardinality-10
FORMULA_NAME SmartHome-PT-09-LTLCardinality-11
FORMULA_NAME SmartHome-PT-09-LTLCardinality-12
FORMULA_NAME SmartHome-PT-09-LTLCardinality-13
FORMULA_NAME SmartHome-PT-09-LTLCardinality-14
FORMULA_NAME SmartHome-PT-09-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1749248311919

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SmartHome-PT-09
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-06 22:18:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-06 22:18:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 22:18:33] [INFO ] Load time of PNML (sax parser for PT used): 73 ms
[2025-06-06 22:18:33] [INFO ] Transformed 253 places.
[2025-06-06 22:18:33] [INFO ] Transformed 293 transitions.
[2025-06-06 22:18:33] [INFO ] Found NUPN structural information;
[2025-06-06 22:18:33] [INFO ] Parsed PT model containing 253 places and 293 transitions and 664 arcs in 162 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 29 places in 3 ms
Reduce places removed 29 places and 30 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA SmartHome-PT-09-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-09-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-09-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-09-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-09-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-09-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-09-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-09-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 224/224 places, 263/263 transitions.
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 218 transition count 263
Discarding 52 places :
Symmetric choice reduction at 1 with 52 rule applications. Total rules 58 place count 166 transition count 211
Iterating global reduction 1 with 52 rules applied. Total rules applied 110 place count 166 transition count 211
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 115 place count 166 transition count 206
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 124 place count 157 transition count 197
Iterating global reduction 2 with 9 rules applied. Total rules applied 133 place count 157 transition count 197
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 142 place count 148 transition count 188
Iterating global reduction 2 with 9 rules applied. Total rules applied 151 place count 148 transition count 188
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 154 place count 145 transition count 185
Iterating global reduction 2 with 3 rules applied. Total rules applied 157 place count 145 transition count 185
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 158 place count 144 transition count 184
Iterating global reduction 2 with 1 rules applied. Total rules applied 159 place count 144 transition count 184
Applied a total of 159 rules in 67 ms. Remains 144 /224 variables (removed 80) and now considering 184/263 (removed 79) transitions.
// Phase 1: matrix 184 rows 144 cols
[2025-06-06 22:18:33] [INFO ] Computed 4 invariants in 10 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:18:33] [INFO ] Implicit Places using invariants in 179 ms returned []
[2025-06-06 22:18:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:18:33] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 324 ms to find 0 implicit places.
Running 183 sub problems to find dead transitions.
[2025-06-06 22:18:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/142 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 2 (OVERLAPS) 2/144 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/144 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 4 (OVERLAPS) 184/328 variables, 144/148 constraints. Problems are: Problem set: 0 solved, 183 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:18:36] [INFO ] Deduced a trap composed of 29 places in 53 ms of which 7 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/328 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/328 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 7 (OVERLAPS) 0/328 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 183 unsolved
No progress, stopping.
After SMT solving in domain Real declared 328/328 variables, and 149 constraints, problems are : Problem set: 0 solved, 183 unsolved in 8474 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 144/144 constraints, PredecessorRefiner: 183/183 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 183 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/142 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 2 (OVERLAPS) 2/144 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/144 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/144 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 5 (OVERLAPS) 184/328 variables, 144/149 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/328 variables, 183/332 constraints. Problems are: Problem set: 0 solved, 183 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:18:44] [INFO ] Deduced a trap composed of 33 places in 40 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/328 variables, 1/333 constraints. Problems are: Problem set: 0 solved, 183 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:18:46] [INFO ] Deduced a trap along path composed of 2 places in 37 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:18:46] [INFO ] Deduced a trap along path composed of 3 places in 19 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/328 variables, 2/335 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/328 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 10 (OVERLAPS) 0/328 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 183 unsolved
No progress, stopping.
After SMT solving in domain Int declared 328/328 variables, and 335 constraints, problems are : Problem set: 0 solved, 183 unsolved in 15002 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 144/144 constraints, PredecessorRefiner: 183/183 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 23545ms problems are : Problem set: 0 solved, 183 unsolved
Search for dead transitions found 0 dead transitions in 23557ms
Starting structural reductions in LTL mode, iteration 1 : 144/224 places, 184/263 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23965 ms. Remains : 144/224 places, 184/263 transitions.
Support contains 22 out of 144 places after structural reductions.
[2025-06-06 22:18:57] [INFO ] Flatten gal took : 32 ms
[2025-06-06 22:18:57] [INFO ] Flatten gal took : 16 ms
[2025-06-06 22:18:57] [INFO ] Input system was already deterministic with 184 transitions.
RANDOM walk for 40000 steps (278 resets) in 728 ms. (54 steps per ms) remains 1/14 properties
BEST_FIRST walk for 40004 steps (45 resets) in 163 ms. (243 steps per ms) remains 1/1 properties
[2025-06-06 22:18:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
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) 10/12 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 53/65 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4/69 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/69 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/69 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 31/100 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/100 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 110/210 variables, 58/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/210 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 66/276 variables, 36/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/276 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/277 variables, 1/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/277 variables, 1/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/277 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 32/309 variables, 19/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/309 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 16/325 variables, 8/145 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/325 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 3/328 variables, 3/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/328 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/328 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 328/328 variables, and 148 constraints, problems are : Problem set: 0 solved, 1 unsolved in 117 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 144/144 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
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) 10/12 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 53/65 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 4/69 variables, 2/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/69 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/69 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 31/100 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/100 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 110/210 variables, 58/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/210 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 66/276 variables, 36/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:18:58] [INFO ] Deduced a trap composed of 29 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:18:58] [INFO ] Deduced a trap composed of 33 places in 28 ms of which 2 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/276 variables, 2/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/276 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/277 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/277 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/277 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 32/309 variables, 19/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/309 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 16/325 variables, 8/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/325 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 3/328 variables, 3/151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/328 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 0/328 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 328/328 variables, and 151 constraints, problems are : Problem set: 0 solved, 1 unsolved in 261 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 144/144 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 383ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 15 ms.
Support contains 2 out of 144 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 144/144 places, 184/184 transitions.
Graph (trivial) has 142 edges and 144 vertex of which 63 / 144 are part of one of the 5 SCC in 2 ms
Free SCC test removed 58 places
Drop transitions (Empty/Sink Transition effects.) removed 84 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 88 transitions.
Graph (complete) has 133 edges and 86 vertex of which 84 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 32 rules applied. Total rules applied 34 place count 84 transition count 64
Reduce places removed 30 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 32 rules applied. Total rules applied 66 place count 54 transition count 62
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 67 place count 53 transition count 62
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 67 place count 53 transition count 57
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 77 place count 48 transition count 57
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 83 place count 42 transition count 51
Iterating global reduction 3 with 6 rules applied. Total rules applied 89 place count 42 transition count 51
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 91 place count 42 transition count 49
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 91 place count 42 transition count 48
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 93 place count 41 transition count 48
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 94 place count 40 transition count 47
Iterating global reduction 4 with 1 rules applied. Total rules applied 95 place count 40 transition count 47
Performed 18 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 4 with 36 rules applied. Total rules applied 131 place count 22 transition count 27
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 140 place count 22 transition count 18
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 142 place count 22 transition count 16
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 144 place count 20 transition count 16
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 145 place count 19 transition count 15
Reduce places removed 5 places and 0 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 6 with 7 rules applied. Total rules applied 152 place count 14 transition count 13
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 7 with 3 rules applied. Total rules applied 155 place count 12 transition count 12
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 156 place count 11 transition count 12
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 3 Pre rules applied. Total rules applied 156 place count 11 transition count 9
Deduced a syphon composed of 3 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 7 rules applied. Total rules applied 163 place count 7 transition count 9
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 9 with 1 rules applied. Total rules applied 164 place count 7 transition count 8
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 165 place count 6 transition count 8
Free-agglomeration rule applied 1 times.
Iterating global reduction 11 with 1 rules applied. Total rules applied 166 place count 6 transition count 7
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 167 place count 5 transition count 7
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 168 place count 5 transition count 6
Applied a total of 168 rules in 28 ms. Remains 5 /144 variables (removed 139) and now considering 6/184 (removed 178) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 5/144 places, 6/184 transitions.
RANDOM walk for 14 steps (0 resets) in 4 ms. (2 steps per ms) remains 0/1 properties
FORMULA SmartHome-PT-09-LTLCardinality-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 38 stabilizing places and 38 stable transitions
Graph (complete) has 232 edges and 144 vertex of which 143 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 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)))'
Support contains 2 out of 144 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 144/144 places, 184/184 transitions.
Graph (trivial) has 141 edges and 144 vertex of which 73 / 144 are part of one of the 6 SCC in 0 ms
Free SCC test removed 67 places
Ensure Unique test removed 91 transitions
Reduce isomorphic transitions removed 91 transitions.
Graph (complete) has 139 edges and 77 vertex of which 76 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 25 place count 75 transition count 69
Reduce places removed 23 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 25 rules applied. Total rules applied 50 place count 52 transition count 67
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 52 place count 51 transition count 66
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 54 place count 50 transition count 65
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 54 place count 50 transition count 59
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 66 place count 44 transition count 59
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 70 place count 40 transition count 55
Iterating global reduction 4 with 4 rules applied. Total rules applied 74 place count 40 transition count 55
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 75 place count 40 transition count 54
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 5 with 26 rules applied. Total rules applied 101 place count 27 transition count 41
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 110 place count 27 transition count 32
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 111 place count 26 transition count 32
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 111 place count 26 transition count 31
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 113 place count 25 transition count 31
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 114 place count 24 transition count 30
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 115 place count 23 transition count 30
Applied a total of 115 rules in 13 ms. Remains 23 /144 variables (removed 121) and now considering 30/184 (removed 154) transitions.
[2025-06-06 22:18:58] [INFO ] Flow matrix only has 25 transitions (discarded 5 similar events)
// Phase 1: matrix 25 rows 23 cols
[2025-06-06 22:18:58] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:18:58] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-06-06 22:18:58] [INFO ] Flow matrix only has 25 transitions (discarded 5 similar events)
[2025-06-06 22:18:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:18:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-06 22:18:58] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 22:18:58] [INFO ] Redundant transitions in 30 ms returned []
Running 18 sub problems to find dead transitions.
[2025-06-06 22:18:58] [INFO ] Flow matrix only has 25 transitions (discarded 5 similar events)
[2025-06-06 22:18:58] [INFO ] Invariant cache hit.
[2025-06-06 22:18:58] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (OVERLAPS) 24/46 variables, 22/23 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 1/47 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/47 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 0/47 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 47/48 variables, and 25 constraints, problems are : Problem set: 0 solved, 18 unsolved in 219 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 23/23 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (OVERLAPS) 24/46 variables, 22/23 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 18/42 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (OVERLAPS) 1/47 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/47 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (OVERLAPS) 0/47 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 47/48 variables, and 43 constraints, problems are : Problem set: 0 solved, 18 unsolved in 207 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 23/23 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 434ms problems are : Problem set: 0 solved, 18 unsolved
Search for dead transitions found 0 dead transitions in 434ms
Starting structural reductions in SI_LTL mode, iteration 1 : 23/144 places, 30/184 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 542 ms. Remains : 23/144 places, 30/184 transitions.
Stuttering acceptance computed with spot in 191 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SmartHome-PT-09-LTLCardinality-00
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 2 ms.
FORMULA SmartHome-PT-09-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-09-LTLCardinality-00 finished in 793 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' '!((p0 U X(G(p1))))'
Support contains 3 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 184/184 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 143 transition count 184
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 9 place count 135 transition count 176
Iterating global reduction 1 with 8 rules applied. Total rules applied 17 place count 135 transition count 176
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 18 place count 135 transition count 175
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 23 place count 130 transition count 170
Iterating global reduction 2 with 5 rules applied. Total rules applied 28 place count 130 transition count 170
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 33 place count 125 transition count 165
Iterating global reduction 2 with 5 rules applied. Total rules applied 38 place count 125 transition count 165
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 39 place count 125 transition count 164
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 40 place count 124 transition count 163
Iterating global reduction 3 with 1 rules applied. Total rules applied 41 place count 124 transition count 163
Applied a total of 41 rules in 12 ms. Remains 124 /144 variables (removed 20) and now considering 163/184 (removed 21) transitions.
// Phase 1: matrix 163 rows 124 cols
[2025-06-06 22:18:59] [INFO ] Computed 3 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:18:59] [INFO ] Implicit Places using invariants in 34 ms returned []
[2025-06-06 22:18:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:18:59] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Running 162 sub problems to find dead transitions.
[2025-06-06 22:18:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 2 (OVERLAPS) 1/124 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 4 (OVERLAPS) 163/287 variables, 124/127 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/287 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 6 (OVERLAPS) 0/287 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 162 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 127 constraints, problems are : Problem set: 0 solved, 162 unsolved in 5498 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 162/162 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 162 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 2 (OVERLAPS) 1/124 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 4 (OVERLAPS) 163/287 variables, 124/127 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/287 variables, 162/289 constraints. Problems are: Problem set: 0 solved, 162 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:19:07] [INFO ] Deduced a trap along path composed of 2 places in 25 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 1/290 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 8 (OVERLAPS) 0/287 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 162 unsolved
No progress, stopping.
After SMT solving in domain Int declared 287/287 variables, and 290 constraints, problems are : Problem set: 0 solved, 162 unsolved in 8976 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 162/162 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 14486ms problems are : Problem set: 0 solved, 162 unsolved
Search for dead transitions found 0 dead transitions in 14487ms
Starting structural reductions in LTL mode, iteration 1 : 124/144 places, 163/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14613 ms. Remains : 124/144 places, 163/184 transitions.
Stuttering acceptance computed with spot in 109 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : SmartHome-PT-09-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 237 steps with 1 reset in 6 ms.
FORMULA SmartHome-PT-09-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-09-LTLCardinality-02 finished in 14755 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(F(p0))))'
Support contains 2 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 184/184 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 143 transition count 184
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 11 place count 133 transition count 174
Iterating global reduction 1 with 10 rules applied. Total rules applied 21 place count 133 transition count 174
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 22 place count 133 transition count 173
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 27 place count 128 transition count 168
Iterating global reduction 2 with 5 rules applied. Total rules applied 32 place count 128 transition count 168
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 37 place count 123 transition count 163
Iterating global reduction 2 with 5 rules applied. Total rules applied 42 place count 123 transition count 163
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 43 place count 123 transition count 162
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 44 place count 122 transition count 161
Iterating global reduction 3 with 1 rules applied. Total rules applied 45 place count 122 transition count 161
Applied a total of 45 rules in 15 ms. Remains 122 /144 variables (removed 22) and now considering 161/184 (removed 23) transitions.
// Phase 1: matrix 161 rows 122 cols
[2025-06-06 22:19:14] [INFO ] Computed 3 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:19:14] [INFO ] Implicit Places using invariants in 32 ms returned []
[2025-06-06 22:19:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:19:14] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2025-06-06 22:19:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 1/122 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 161/283 variables, 122/125 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/283 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/283 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 283/283 variables, and 125 constraints, problems are : Problem set: 0 solved, 160 unsolved in 5282 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 122/122 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 1/122 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 161/283 variables, 122/125 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/283 variables, 160/285 constraints. Problems are: Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:19:21] [INFO ] Deduced a trap along path composed of 2 places in 31 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/283 variables, 1/286 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/283 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 8 (OVERLAPS) 0/283 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 283/283 variables, and 286 constraints, problems are : Problem set: 0 solved, 160 unsolved in 8314 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 122/122 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 13608ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 13612ms
Starting structural reductions in LTL mode, iteration 1 : 122/144 places, 161/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13732 ms. Remains : 122/144 places, 161/184 transitions.
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SmartHome-PT-09-LTLCardinality-06
Product exploration explored 100000 steps with 33333 reset in 149 ms.
Product exploration explored 100000 steps with 33333 reset in 106 ms.
Computed a total of 28 stabilizing places and 28 stable transitions
Computed a total of 28 stabilizing places and 28 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 22 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SmartHome-PT-09-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SmartHome-PT-09-LTLCardinality-06 finished in 14129 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' '!(((p0 U X(p1)) U X((p2&&F(!p3)))))'
Support contains 6 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 184/184 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 135 transition count 175
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 135 transition count 175
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 23 place count 130 transition count 170
Iterating global reduction 0 with 5 rules applied. Total rules applied 28 place count 130 transition count 170
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 33 place count 125 transition count 165
Iterating global reduction 0 with 5 rules applied. Total rules applied 38 place count 125 transition count 165
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 125 transition count 164
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 40 place count 124 transition count 163
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 124 transition count 163
Applied a total of 41 rules in 14 ms. Remains 124 /144 variables (removed 20) and now considering 163/184 (removed 21) transitions.
// Phase 1: matrix 163 rows 124 cols
[2025-06-06 22:19:28] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:19:28] [INFO ] Implicit Places using invariants in 33 ms returned []
[2025-06-06 22:19:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:19:28] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
Running 162 sub problems to find dead transitions.
[2025-06-06 22:19:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 2 (OVERLAPS) 2/124 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 4 (OVERLAPS) 163/287 variables, 124/128 constraints. Problems are: Problem set: 0 solved, 162 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:19:30] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/287 variables, 1/129 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 7 (OVERLAPS) 0/287 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 162 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 129 constraints, problems are : Problem set: 0 solved, 162 unsolved in 6183 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 162/162 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 162 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 2 (OVERLAPS) 2/124 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/124 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 5 (OVERLAPS) 163/287 variables, 124/129 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 162/291 constraints. Problems are: Problem set: 0 solved, 162 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:19:36] [INFO ] Deduced a trap along path composed of 3 places in 19 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:19:36] [INFO ] Deduced a trap along path composed of 2 places in 21 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 2/293 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/287 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 9 (OVERLAPS) 0/287 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 162 unsolved
No progress, stopping.
After SMT solving in domain Int declared 287/287 variables, and 293 constraints, problems are : Problem set: 0 solved, 162 unsolved in 9346 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 162/162 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 15543ms problems are : Problem set: 0 solved, 162 unsolved
Search for dead transitions found 0 dead transitions in 15543ms
Starting structural reductions in LTL mode, iteration 1 : 124/144 places, 163/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15658 ms. Remains : 124/144 places, 163/184 transitions.
Stuttering acceptance computed with spot in 422 ms :[(OR (NOT p2) p3), (AND (NOT p1) (NOT p2)), (OR (NOT p2) p3), (OR (AND p0 (NOT p1) p3) (AND (NOT p1) (NOT p2))), true, p3, (AND p0 (NOT p1) p3), (NOT p1), (NOT p1)]
Running random walk in product with property : SmartHome-PT-09-LTLCardinality-07
Stuttering criterion allowed to conclude after 476 steps with 7 reset in 3 ms.
FORMULA SmartHome-PT-09-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-09-LTLCardinality-07 finished in 16107 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((p0&&G(F(p0)))))'
Support contains 1 out of 144 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 144/144 places, 184/184 transitions.
Graph (trivial) has 145 edges and 144 vertex of which 73 / 144 are part of one of the 6 SCC in 0 ms
Free SCC test removed 67 places
Ensure Unique test removed 91 transitions
Reduce isomorphic transitions removed 91 transitions.
Graph (complete) has 139 edges and 77 vertex of which 76 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 29 place count 75 transition count 65
Reduce places removed 27 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 31 rules applied. Total rules applied 60 place count 48 transition count 61
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 62 place count 46 transition count 61
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 62 place count 46 transition count 57
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 70 place count 42 transition count 57
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 74 place count 38 transition count 53
Iterating global reduction 3 with 4 rules applied. Total rules applied 78 place count 38 transition count 53
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 79 place count 38 transition count 52
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 107 place count 24 transition count 38
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 4 with 9 rules applied. Total rules applied 116 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 117 place count 23 transition count 29
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 119 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 120 place count 20 transition count 27
Applied a total of 120 rules in 11 ms. Remains 20 /144 variables (removed 124) and now considering 27/184 (removed 157) transitions.
[2025-06-06 22:19:44] [INFO ] Flow matrix only has 22 transitions (discarded 5 similar events)
// Phase 1: matrix 22 rows 20 cols
[2025-06-06 22:19:44] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:19:44] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-06-06 22:19:44] [INFO ] Flow matrix only has 22 transitions (discarded 5 similar events)
[2025-06-06 22:19:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:19:44] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 22:19:44] [INFO ] Redundant transitions in 21 ms returned []
Running 13 sub problems to find dead transitions.
[2025-06-06 22:19:44] [INFO ] Flow matrix only has 22 transitions (discarded 5 similar events)
[2025-06-06 22:19:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/18 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (OVERLAPS) 20/38 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (OVERLAPS) 1/39 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (OVERLAPS) 0/39 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/42 variables, and 20 constraints, problems are : Problem set: 0 solved, 13 unsolved in 150 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 19/20 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/18 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (OVERLAPS) 20/38 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 12/31 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 1/39 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (OVERLAPS) 1/40 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/40 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (OVERLAPS) 1/41 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/41 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 11 (OVERLAPS) 0/41 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Int declared 41/42 variables, and 34 constraints, problems are : Problem set: 0 solved, 13 unsolved in 236 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 20/20 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 389ms problems are : Problem set: 0 solved, 13 unsolved
Search for dead transitions found 0 dead transitions in 389ms
Starting structural reductions in SI_LTL mode, iteration 1 : 20/144 places, 27/184 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 485 ms. Remains : 20/144 places, 27/184 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SmartHome-PT-09-LTLCardinality-10
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA SmartHome-PT-09-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-09-LTLCardinality-10 finished in 566 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(F(p0)))'
Support contains 2 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 184/184 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 143 transition count 184
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 10 place count 134 transition count 175
Iterating global reduction 1 with 9 rules applied. Total rules applied 19 place count 134 transition count 175
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 20 place count 134 transition count 174
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 25 place count 129 transition count 169
Iterating global reduction 2 with 5 rules applied. Total rules applied 30 place count 129 transition count 169
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 35 place count 124 transition count 164
Iterating global reduction 2 with 5 rules applied. Total rules applied 40 place count 124 transition count 164
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 41 place count 124 transition count 163
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 42 place count 123 transition count 162
Iterating global reduction 3 with 1 rules applied. Total rules applied 43 place count 123 transition count 162
Applied a total of 43 rules in 9 ms. Remains 123 /144 variables (removed 21) and now considering 162/184 (removed 22) transitions.
// Phase 1: matrix 162 rows 123 cols
[2025-06-06 22:19:44] [INFO ] Computed 3 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:19:44] [INFO ] Implicit Places using invariants in 33 ms returned []
[2025-06-06 22:19:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:19:44] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
Running 161 sub problems to find dead transitions.
[2025-06-06 22:19:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 1/123 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 162/285 variables, 123/126 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (OVERLAPS) 0/285 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Real declared 285/285 variables, and 126 constraints, problems are : Problem set: 0 solved, 161 unsolved in 5342 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 161 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 1/123 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 162/285 variables, 123/126 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 161/287 constraints. Problems are: Problem set: 0 solved, 161 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:19:52] [INFO ] Deduced a trap along path composed of 2 places in 24 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/285 variables, 1/288 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/285 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 8 (OVERLAPS) 0/285 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Int declared 285/285 variables, and 288 constraints, problems are : Problem set: 0 solved, 161 unsolved in 8538 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 13891ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 13892ms
Starting structural reductions in LTL mode, iteration 1 : 123/144 places, 162/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13995 ms. Remains : 123/144 places, 162/184 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SmartHome-PT-09-LTLCardinality-11
Product exploration explored 100000 steps with 50000 reset in 66 ms.
Product exploration explored 100000 steps with 50000 reset in 143 ms.
Computed a total of 28 stabilizing places and 28 stable transitions
Computed a total of 28 stabilizing places and 28 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 20 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SmartHome-PT-09-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SmartHome-PT-09-LTLCardinality-11 finished in 14324 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' '!((p0 U G(((!X(X(!p0)) U p1)&&G(p2)))))'
Support contains 5 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 184/184 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 143 transition count 184
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 8 place count 136 transition count 177
Iterating global reduction 1 with 7 rules applied. Total rules applied 15 place count 136 transition count 177
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 16 place count 136 transition count 176
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 18 place count 134 transition count 174
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 134 transition count 174
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 22 place count 132 transition count 172
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 132 transition count 172
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 25 place count 132 transition count 171
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 26 place count 131 transition count 170
Iterating global reduction 3 with 1 rules applied. Total rules applied 27 place count 131 transition count 170
Applied a total of 27 rules in 4 ms. Remains 131 /144 variables (removed 13) and now considering 170/184 (removed 14) transitions.
// Phase 1: matrix 170 rows 131 cols
[2025-06-06 22:19:59] [INFO ] Computed 3 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:19:59] [INFO ] Implicit Places using invariants in 37 ms returned []
[2025-06-06 22:19:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:19:59] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
Running 169 sub problems to find dead transitions.
[2025-06-06 22:19:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 2 (OVERLAPS) 1/131 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 4 (OVERLAPS) 170/301 variables, 131/134 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/301 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 6 (OVERLAPS) 0/301 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 169 unsolved
No progress, stopping.
After SMT solving in domain Real declared 301/301 variables, and 134 constraints, problems are : Problem set: 0 solved, 169 unsolved in 5825 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 169/169 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 169 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 2 (OVERLAPS) 1/131 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 4 (OVERLAPS) 170/301 variables, 131/134 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/301 variables, 169/303 constraints. Problems are: Problem set: 0 solved, 169 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:20:07] [INFO ] Deduced a trap along path composed of 2 places in 22 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/301 variables, 1/304 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/301 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 8 (OVERLAPS) 0/301 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 169 unsolved
No progress, stopping.
After SMT solving in domain Int declared 301/301 variables, and 304 constraints, problems are : Problem set: 0 solved, 169 unsolved in 9030 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 169/169 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 14866ms problems are : Problem set: 0 solved, 169 unsolved
Search for dead transitions found 0 dead transitions in 14866ms
Starting structural reductions in LTL mode, iteration 1 : 131/144 places, 170/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14984 ms. Remains : 131/144 places, 170/184 transitions.
Stuttering acceptance computed with spot in 285 ms :[(OR (NOT p2) (NOT p1)), true, (OR (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p1)), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : SmartHome-PT-09-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 33 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-09-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-09-LTLCardinality-15 finished in 15289 ms.
All properties solved by simple procedures.
Total runtime 101426 ms.

BK_STOP 1749248414536

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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-09"
export BK_EXAMINATION="LTLCardinality"
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-09, examination is LTLCardinality"
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-174901995000755"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-09.tgz
mv SmartHome-PT-09 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;