Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r212-tall-174901994900737.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-07, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r212-tall-174901994900737
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 7.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K 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 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K 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 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K 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 63K 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-07-CTLCardinality-2023-12
FORMULA_NAME SmartHome-PT-07-CTLCardinality-2023-13
FORMULA_NAME SmartHome-PT-07-CTLCardinality-2023-14
FORMULA_NAME SmartHome-PT-07-CTLCardinality-2023-15
FORMULA_NAME SmartHome-PT-07-CTLCardinality-2025-00
FORMULA_NAME SmartHome-PT-07-CTLCardinality-2025-01
FORMULA_NAME SmartHome-PT-07-CTLCardinality-2025-02
FORMULA_NAME SmartHome-PT-07-CTLCardinality-2025-03
FORMULA_NAME SmartHome-PT-07-CTLCardinality-2025-04
FORMULA_NAME SmartHome-PT-07-CTLCardinality-2025-05
FORMULA_NAME SmartHome-PT-07-CTLCardinality-2025-06
FORMULA_NAME SmartHome-PT-07-CTLCardinality-2025-07
FORMULA_NAME SmartHome-PT-07-CTLCardinality-2025-08
FORMULA_NAME SmartHome-PT-07-CTLCardinality-2025-09
FORMULA_NAME SmartHome-PT-07-CTLCardinality-2025-10
FORMULA_NAME SmartHome-PT-07-CTLCardinality-2025-11

=== Now, execution of the tool begins

BK_START 1749247475825

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SmartHome-PT-07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-06-06 22:04:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-06 22:04:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 22:04:37] [INFO ] Load time of PNML (sax parser for PT used): 70 ms
[2025-06-06 22:04:37] [INFO ] Transformed 251 places.
[2025-06-06 22:04:37] [INFO ] Transformed 290 transitions.
[2025-06-06 22:04:37] [INFO ] Found NUPN structural information;
[2025-06-06 22:04:37] [INFO ] Parsed PT model containing 251 places and 290 transitions and 658 arcs in 151 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 12 ms.
Deduced a syphon composed of 29 places in 3 ms
Reduce places removed 29 places and 30 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA SmartHome-PT-07-CTLCardinality-2023-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 75 out of 222 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 222/222 places, 260/260 transitions.
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 217 transition count 260
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 34 place count 188 transition count 231
Iterating global reduction 1 with 29 rules applied. Total rules applied 63 place count 188 transition count 231
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 65 place count 188 transition count 229
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 67 place count 186 transition count 227
Iterating global reduction 2 with 2 rules applied. Total rules applied 69 place count 186 transition count 227
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 71 place count 184 transition count 225
Iterating global reduction 2 with 2 rules applied. Total rules applied 73 place count 184 transition count 225
Applied a total of 73 rules in 45 ms. Remains 184 /222 variables (removed 38) and now considering 225/260 (removed 35) transitions.
// Phase 1: matrix 225 rows 184 cols
[2025-06-06 22:04:37] [INFO ] Computed 5 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:04:37] [INFO ] Implicit Places using invariants in 211 ms returned []
[2025-06-06 22:04:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:04:37] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 380 ms to find 0 implicit places.
Running 224 sub problems to find dead transitions.
[2025-06-06 22:04:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 1 (OVERLAPS) 3/184 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 224 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:04:39] [INFO ] Deduced a trap composed of 35 places in 62 ms of which 8 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/184 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/184 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 4 (OVERLAPS) 225/409 variables, 184/190 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/409 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 6 (OVERLAPS) 0/409 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 224 unsolved
No progress, stopping.
After SMT solving in domain Real declared 409/409 variables, and 190 constraints, problems are : Problem set: 0 solved, 224 unsolved in 12088 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 224/224 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 224 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 1 (OVERLAPS) 3/184 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/184 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/184 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 4 (OVERLAPS) 225/409 variables, 184/190 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/409 variables, 224/414 constraints. Problems are: Problem set: 0 solved, 224 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:04:52] [INFO ] Deduced a trap composed of 38 places in 47 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:04:52] [INFO ] Deduced a trap composed of 42 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:04:53] [INFO ] Deduced a trap composed of 41 places in 33 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/409 variables, 3/417 constraints. Problems are: Problem set: 0 solved, 224 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:04:57] [INFO ] Deduced a trap along path composed of 7 places in 34 ms of which 9 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/409 variables, 1/418 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/409 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 9 (OVERLAPS) 0/409 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 224 unsolved
No progress, stopping.
After SMT solving in domain Int declared 409/409 variables, and 418 constraints, problems are : Problem set: 0 solved, 224 unsolved in 26385 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 224/224 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 38537ms problems are : Problem set: 0 solved, 224 unsolved
Search for dead transitions found 0 dead transitions in 38553ms
Starting structural reductions in LTL mode, iteration 1 : 184/222 places, 225/260 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 39005 ms. Remains : 184/222 places, 225/260 transitions.
Support contains 75 out of 184 places after structural reductions.
[2025-06-06 22:05:16] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-06 22:05:16] [INFO ] Flatten gal took : 38 ms
FORMULA SmartHome-PT-07-CTLCardinality-2025-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-06 22:05:16] [INFO ] Flatten gal took : 15 ms
[2025-06-06 22:05:16] [INFO ] Input system was already deterministic with 225 transitions.
Support contains 67 out of 184 places (down from 75) after GAL structural reductions.
RANDOM walk for 40000 steps (243 resets) in 734 ms. (54 steps per ms) remains 5/46 properties
BEST_FIRST walk for 40004 steps (45 resets) in 165 ms. (240 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (38 resets) in 97 ms. (408 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (38 resets) in 94 ms. (421 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (34 resets) in 127 ms. (312 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (37 resets) in 80 ms. (493 steps per ms) remains 5/5 properties
[2025-06-06 22:05:16] [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) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 65/77 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 6/83 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 113/196 variables, 83/88 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/196 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 82/278 variables, 29/117 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/278 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 66/344 variables, 34/151 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/344 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 38/382 variables, 22/173 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/382 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 20/402 variables, 11/184 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/402 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 6/408 variables, 4/188 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/408 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (OVERLAPS) 1/409 variables, 1/189 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/409 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (OVERLAPS) 0/409 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 409/409 variables, and 189 constraints, problems are : Problem set: 0 solved, 5 unsolved in 297 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 65/77 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 6/83 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 113/196 variables, 83/88 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/196 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/196 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 82/278 variables, 29/118 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/278 variables, 4/122 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/278 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 66/344 variables, 34/156 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/344 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 38/382 variables, 22/178 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/382 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 20/402 variables, 11/189 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/402 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (OVERLAPS) 6/408 variables, 4/193 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/408 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (OVERLAPS) 1/409 variables, 1/194 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/409 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 21 (OVERLAPS) 0/409 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 409/409 variables, and 194 constraints, problems are : Problem set: 0 solved, 5 unsolved in 848 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1154ms problems are : Problem set: 0 solved, 5 unsolved
Parikh walk visited 1 properties in 285 ms.
Support contains 8 out of 184 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 225/225 transitions.
Graph (trivial) has 166 edges and 184 vertex of which 64 / 184 are part of one of the 5 SCC in 2 ms
Free SCC test removed 59 places
Drop transitions (Empty/Sink Transition effects.) removed 83 transitions
Reduce isomorphic transitions removed 83 transitions.
Graph (complete) has 195 edges and 125 vertex of which 123 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 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 43 transitions
Trivial Post-agglo rules discarded 43 transitions
Performed 43 trivial Post agglomeration. Transition count delta: 43
Iterating post reduction 0 with 44 rules applied. Total rules applied 46 place count 123 transition count 98
Reduce places removed 43 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 51 rules applied. Total rules applied 97 place count 80 transition count 90
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 101 place count 76 transition count 90
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 101 place count 76 transition count 84
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 113 place count 70 transition count 84
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 130 place count 53 transition count 67
Iterating global reduction 3 with 17 rules applied. Total rules applied 147 place count 53 transition count 67
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 7 rules applied. Total rules applied 154 place count 53 transition count 60
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 156 place count 52 transition count 59
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 156 place count 52 transition count 58
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 158 place count 51 transition count 58
Performed 18 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 5 with 36 rules applied. Total rules applied 194 place count 33 transition count 39
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 202 place count 33 transition count 31
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 204 place count 33 transition count 29
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 205 place count 32 transition count 29
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 206 place count 32 transition count 28
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 207 place count 31 transition count 28
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 208 place count 31 transition count 28
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 209 place count 30 transition count 27
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 212 place count 27 transition count 27
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 2 Pre rules applied. Total rules applied 212 place count 27 transition count 25
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 216 place count 25 transition count 25
Free-agglomeration rule applied 1 times.
Iterating global reduction 9 with 1 rules applied. Total rules applied 217 place count 25 transition count 24
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 218 place count 24 transition count 24
Applied a total of 218 rules in 31 ms. Remains 24 /184 variables (removed 160) and now considering 24/225 (removed 201) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 24/184 places, 24/225 transitions.
RANDOM walk for 10176 steps (2 resets) in 34 ms. (290 steps per ms) remains 0/4 properties
[2025-06-06 22:05:18] [INFO ] Flatten gal took : 10 ms
[2025-06-06 22:05:18] [INFO ] Flatten gal took : 10 ms
[2025-06-06 22:05:18] [INFO ] Input system was already deterministic with 225 transitions.
Computed a total of 52 stabilizing places and 50 stable transitions
Graph (complete) has 286 edges and 184 vertex of which 182 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Starting structural reductions in LTL mode, iteration 0 : 184/184 places, 225/225 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 182 transition count 225
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 32 place count 152 transition count 195
Iterating global reduction 1 with 30 rules applied. Total rules applied 62 place count 152 transition count 195
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 64 place count 152 transition count 193
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 75 place count 141 transition count 182
Iterating global reduction 2 with 11 rules applied. Total rules applied 86 place count 141 transition count 182
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 95 place count 132 transition count 173
Iterating global reduction 2 with 9 rules applied. Total rules applied 104 place count 132 transition count 173
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 105 place count 132 transition count 172
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 108 place count 129 transition count 169
Iterating global reduction 3 with 3 rules applied. Total rules applied 111 place count 129 transition count 169
Applied a total of 111 rules in 15 ms. Remains 129 /184 variables (removed 55) and now considering 169/225 (removed 56) transitions.
// Phase 1: matrix 169 rows 129 cols
[2025-06-06 22:05:18] [INFO ] Computed 3 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:05:18] [INFO ] Implicit Places using invariants in 43 ms returned []
[2025-06-06 22:05:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:05:18] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
Running 168 sub problems to find dead transitions.
[2025-06-06 22:05:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/128 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 2 (OVERLAPS) 1/129 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/129 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 4 (OVERLAPS) 169/298 variables, 129/132 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/298 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 6 (OVERLAPS) 0/298 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 168 unsolved
No progress, stopping.
After SMT solving in domain Real declared 298/298 variables, and 132 constraints, problems are : Problem set: 0 solved, 168 unsolved in 5968 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 129/129 constraints, PredecessorRefiner: 168/168 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 168 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/128 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 2 (OVERLAPS) 1/129 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/129 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 4 (OVERLAPS) 169/298 variables, 129/132 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/298 variables, 168/300 constraints. Problems are: Problem set: 0 solved, 168 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:05:27] [INFO ] Deduced a trap along path composed of 4 places in 22 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/298 variables, 1/301 constraints. Problems are: Problem set: 0 solved, 168 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:05:29] [INFO ] Deduced a trap along path composed of 2 places in 25 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/298 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/298 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 9 (OVERLAPS) 0/298 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 168 unsolved
No progress, stopping.
After SMT solving in domain Int declared 298/298 variables, and 302 constraints, problems are : Problem set: 0 solved, 168 unsolved in 12225 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 129/129 constraints, PredecessorRefiner: 168/168 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 18209ms problems are : Problem set: 0 solved, 168 unsolved
Search for dead transitions found 0 dead transitions in 18210ms
Starting structural reductions in LTL mode, iteration 1 : 129/184 places, 169/225 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18353 ms. Remains : 129/184 places, 169/225 transitions.
[2025-06-06 22:05:36] [INFO ] Flatten gal took : 10 ms
[2025-06-06 22:05:36] [INFO ] Flatten gal took : 6 ms
[2025-06-06 22:05:36] [INFO ] Input system was already deterministic with 169 transitions.
[2025-06-06 22:05:36] [INFO ] Flatten gal took : 7 ms
[2025-06-06 22:05:36] [INFO ] Flatten gal took : 9 ms
[2025-06-06 22:05:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality329891121214079956.gal : 6 ms
[2025-06-06 22:05:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality13278655796169576019.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality329891121214079956.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13278655796169576019.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.90149e+09,0.139327,9276,2,1410,5,22704,6,0,681,26642,0


Converting to forward existential form...Done !
original formula: E(((AF((p246!=1)) + AX(FALSE)) + EG((p249==0))) U ((!(EG((((A(((p3==0)||(p73==1)) U (p146==1)) + (p97==0)) + ((p119==1)||(p124==0))) + (p...201
=> equivalent forward existential formula: [(EY(EY((FwdU(Init,((!(EG(!((p246!=1)))) + !(EX(!(FALSE)))) + EG((p249==0)))) * (!(EG((((!((E(!((p146==1)) U (!(...306
Reverse transition relation is NOT exact ! Due to transitions t8, t10, t27, t30, t60, t64, t82, t86, t103, t106, t109, t120, t139, t142, t143, t144, t150, ...255
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,6.54495,246136,1,0,900,1.45321e+06,377,557,4020,1.76169e+06,1031
FORMULA SmartHome-PT-07-CTLCardinality-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 184/184 places, 225/225 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 182 transition count 225
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 35 place count 149 transition count 192
Iterating global reduction 1 with 33 rules applied. Total rules applied 68 place count 149 transition count 192
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 72 place count 149 transition count 188
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 84 place count 137 transition count 176
Iterating global reduction 2 with 12 rules applied. Total rules applied 96 place count 137 transition count 176
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 106 place count 127 transition count 166
Iterating global reduction 2 with 10 rules applied. Total rules applied 116 place count 127 transition count 166
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 117 place count 127 transition count 165
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 122 place count 122 transition count 160
Iterating global reduction 3 with 5 rules applied. Total rules applied 127 place count 122 transition count 160
Applied a total of 127 rules in 19 ms. Remains 122 /184 variables (removed 62) and now considering 160/225 (removed 65) transitions.
// Phase 1: matrix 160 rows 122 cols
[2025-06-06 22:05:43] [INFO ] Computed 3 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:05:43] [INFO ] Implicit Places using invariants in 42 ms returned []
[2025-06-06 22:05:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:05:43] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Running 159 sub problems to find dead transitions.
[2025-06-06 22:05:43] [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, 159 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 2 (OVERLAPS) 1/122 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 4 (OVERLAPS) 160/282 variables, 122/125 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/282 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 6 (OVERLAPS) 0/282 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 159 unsolved
No progress, stopping.
After SMT solving in domain Real declared 282/282 variables, and 125 constraints, problems are : Problem set: 0 solved, 159 unsolved in 5195 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 122/122 constraints, PredecessorRefiner: 159/159 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 159 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, 159 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 2 (OVERLAPS) 1/122 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 4 (OVERLAPS) 160/282 variables, 122/125 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/282 variables, 159/284 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/282 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 159 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:05:53] [INFO ] Deduced a trap along path composed of 3 places in 25 ms of which 1 ms to minimize.
At refinement iteration 7 (OVERLAPS) 0/282 variables, 1/285 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/282 variables, 0/285 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 9 (OVERLAPS) 0/282 variables, 0/285 constraints. Problems are: Problem set: 0 solved, 159 unsolved
No progress, stopping.
After SMT solving in domain Int declared 282/282 variables, and 285 constraints, problems are : Problem set: 0 solved, 159 unsolved in 11315 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 122/122 constraints, PredecessorRefiner: 159/159 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 16524ms problems are : Problem set: 0 solved, 159 unsolved
Search for dead transitions found 0 dead transitions in 16525ms
Starting structural reductions in LTL mode, iteration 1 : 122/184 places, 160/225 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16657 ms. Remains : 122/184 places, 160/225 transitions.
[2025-06-06 22:06:00] [INFO ] Flatten gal took : 10 ms
[2025-06-06 22:06:00] [INFO ] Flatten gal took : 6 ms
[2025-06-06 22:06:00] [INFO ] Input system was already deterministic with 160 transitions.
[2025-06-06 22:06:00] [INFO ] Flatten gal took : 6 ms
[2025-06-06 22:06:00] [INFO ] Flatten gal took : 6 ms
[2025-06-06 22:06:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality16898507427715540856.gal : 2 ms
[2025-06-06 22:06:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality8276219900675009385.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16898507427715540856.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8276219900675009385.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.78793e+09,0.120255,9432,2,1553,5,24148,6,0,644,26326,0


Converting to forward existential form...Done !
original formula: EF((AX((p69==1)) * ((p223==0)||(p170==1))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * ((p223==0)||(p170==1))) * !(EX(!((p69==1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t8, t9, t11, t28, t31, t60, t63, t80, t83, t100, t103, t115, t134, t137, t143, Intersection ...241
(forward)formula 0,1,0.721687,34680,1,0,207,153150,338,141,3489,162002,328
FORMULA SmartHome-PT-07-CTLCardinality-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 184/184 places, 225/225 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 182 transition count 225
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 33 place count 151 transition count 194
Iterating global reduction 1 with 31 rules applied. Total rules applied 64 place count 151 transition count 194
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 68 place count 151 transition count 190
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 78 place count 141 transition count 180
Iterating global reduction 2 with 10 rules applied. Total rules applied 88 place count 141 transition count 180
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 96 place count 133 transition count 172
Iterating global reduction 2 with 8 rules applied. Total rules applied 104 place count 133 transition count 172
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 109 place count 128 transition count 167
Iterating global reduction 2 with 5 rules applied. Total rules applied 114 place count 128 transition count 167
Applied a total of 114 rules in 11 ms. Remains 128 /184 variables (removed 56) and now considering 167/225 (removed 58) transitions.
// Phase 1: matrix 167 rows 128 cols
[2025-06-06 22:06:00] [INFO ] Computed 3 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:06:01] [INFO ] Implicit Places using invariants in 36 ms returned []
[2025-06-06 22:06:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:06:01] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
Running 166 sub problems to find dead transitions.
[2025-06-06 22:06:01] [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, 1/1 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 2 (OVERLAPS) 1/128 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/128 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 4 (OVERLAPS) 167/295 variables, 128/131 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/295 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 6 (OVERLAPS) 0/295 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 166 unsolved
No progress, stopping.
After SMT solving in domain Real declared 295/295 variables, and 131 constraints, problems are : Problem set: 0 solved, 166 unsolved in 5528 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 128/128 constraints, PredecessorRefiner: 166/166 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 166 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 2 (OVERLAPS) 1/128 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/128 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 4 (OVERLAPS) 167/295 variables, 128/131 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/295 variables, 166/297 constraints. Problems are: Problem set: 0 solved, 166 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:06:09] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/295 variables, 1/298 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/295 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 8 (OVERLAPS) 0/295 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 166 unsolved
No progress, stopping.
After SMT solving in domain Int declared 295/295 variables, and 298 constraints, problems are : Problem set: 0 solved, 166 unsolved in 9763 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 128/128 constraints, PredecessorRefiner: 166/166 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 15302ms problems are : Problem set: 0 solved, 166 unsolved
Search for dead transitions found 0 dead transitions in 15303ms
Starting structural reductions in LTL mode, iteration 1 : 128/184 places, 167/225 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15447 ms. Remains : 128/184 places, 167/225 transitions.
[2025-06-06 22:06:16] [INFO ] Flatten gal took : 11 ms
[2025-06-06 22:06:16] [INFO ] Flatten gal took : 5 ms
[2025-06-06 22:06:16] [INFO ] Input system was already deterministic with 167 transitions.
[2025-06-06 22:06:16] [INFO ] Flatten gal took : 5 ms
[2025-06-06 22:06:16] [INFO ] Flatten gal took : 10 ms
[2025-06-06 22:06:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality10880511944037516050.gal : 1 ms
[2025-06-06 22:06:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality11785475807725621844.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10880511944037516050.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11785475807725621844.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.17547e+09,0.111218,9004,2,1386,5,22367,6,0,675,24936,0


Converting to forward existential form...Done !
original formula: E(AF((AG(!(EX((p84==1)))) + EX(((p208==0)||(p238==1))))) U !(EF(((p73==0) * EF(((p147==0)||(p224==1)))))))
=> equivalent forward existential formula: [(FwdU(Init,!(EG(!((!(E(TRUE U !(!(EX((p84==1)))))) + EX(((p208==0)||(p238==1)))))))) * !(E(TRUE U ((p73==0) * E...200
Reverse transition relation is NOT exact ! Due to transitions t8, t9, t11, t28, t31, t64, t67, t84, t87, t105, t108, t111, t122, t141, t144, t150, Interse...247
(forward)formula 0,0,0.755172,35680,1,0,215,166634,356,147,3758,150536,350
FORMULA SmartHome-PT-07-CTLCardinality-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 184/184 places, 225/225 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 182 transition count 225
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 34 place count 150 transition count 193
Iterating global reduction 1 with 32 rules applied. Total rules applied 66 place count 150 transition count 193
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 70 place count 150 transition count 189
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 81 place count 139 transition count 178
Iterating global reduction 2 with 11 rules applied. Total rules applied 92 place count 139 transition count 178
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 101 place count 130 transition count 169
Iterating global reduction 2 with 9 rules applied. Total rules applied 110 place count 130 transition count 169
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 111 place count 130 transition count 168
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 115 place count 126 transition count 164
Iterating global reduction 3 with 4 rules applied. Total rules applied 119 place count 126 transition count 164
Applied a total of 119 rules in 10 ms. Remains 126 /184 variables (removed 58) and now considering 164/225 (removed 61) transitions.
// Phase 1: matrix 164 rows 126 cols
[2025-06-06 22:06:17] [INFO ] Computed 3 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:06:17] [INFO ] Implicit Places using invariants in 165 ms returned []
[2025-06-06 22:06:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:06:17] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 234 ms to find 0 implicit places.
Running 163 sub problems to find dead transitions.
[2025-06-06 22:06:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 2 (OVERLAPS) 1/126 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/126 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 4 (OVERLAPS) 164/290 variables, 126/129 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/290 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 6 (OVERLAPS) 0/290 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 163 unsolved
No progress, stopping.
After SMT solving in domain Real declared 290/290 variables, and 129 constraints, problems are : Problem set: 0 solved, 163 unsolved in 5431 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 126/126 constraints, PredecessorRefiner: 163/163 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 163 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 2 (OVERLAPS) 1/126 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/126 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 4 (OVERLAPS) 164/290 variables, 126/129 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/290 variables, 163/292 constraints. Problems are: Problem set: 0 solved, 163 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:06:25] [INFO ] Deduced a trap along path composed of 2 places in 27 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/290 variables, 1/293 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/290 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 8 (OVERLAPS) 0/290 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 163 unsolved
No progress, stopping.
After SMT solving in domain Int declared 290/290 variables, and 293 constraints, problems are : Problem set: 0 solved, 163 unsolved in 8221 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 126/126 constraints, PredecessorRefiner: 163/163 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 13662ms problems are : Problem set: 0 solved, 163 unsolved
Search for dead transitions found 0 dead transitions in 13662ms
Starting structural reductions in LTL mode, iteration 1 : 126/184 places, 164/225 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13908 ms. Remains : 126/184 places, 164/225 transitions.
[2025-06-06 22:06:31] [INFO ] Flatten gal took : 10 ms
[2025-06-06 22:06:31] [INFO ] Flatten gal took : 5 ms
[2025-06-06 22:06:31] [INFO ] Input system was already deterministic with 164 transitions.
[2025-06-06 22:06:31] [INFO ] Flatten gal took : 5 ms
[2025-06-06 22:06:31] [INFO ] Flatten gal took : 5 ms
[2025-06-06 22:06:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality12026069195859183731.gal : 1 ms
[2025-06-06 22:06:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality5107794466072747370.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12026069195859183731.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5107794466072747370.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.5352e+09,0.076468,7164,2,1022,5,13852,6,0,664,15073,0


Converting to forward existential form...Done !
original formula: A(EX((AF(E((p160==0) U ((p159==0)||(p95==1)))) * (E(EX(TRUE) U EG((p238==0))) + EF((p167==1))))) U EF(AX(FALSE)))
=> equivalent forward existential formula: [((Init * !(EG(!(E(TRUE U !(EX(!(FALSE)))))))) * !(E(!(E(TRUE U !(EX(!(FALSE))))) U (!(EX((!(EG(!(E((p160==0) U ...282
Reverse transition relation is NOT exact ! Due to transitions t8, t10, t27, t30, t61, t64, t81, t85, t104, t107, t119, t138, t141, t147, Intersection with...237
(forward)formula 0,1,1.16182,52252,1,0,258,299202,357,170,3898,239961,403
FORMULA SmartHome-PT-07-CTLCardinality-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 184/184 places, 225/225 transitions.
Graph (trivial) has 178 edges and 184 vertex of which 68 / 184 are part of one of the 6 SCC in 1 ms
Free SCC test removed 62 places
Ensure Unique test removed 79 transitions
Reduce isomorphic transitions removed 79 transitions.
Graph (complete) has 206 edges and 122 vertex of which 121 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 0 with 49 rules applied. Total rules applied 51 place count 120 transition count 96
Reduce places removed 49 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 59 rules applied. Total rules applied 110 place count 71 transition count 86
Reduce places removed 5 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 6 rules applied. Total rules applied 116 place count 66 transition count 85
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 117 place count 65 transition count 85
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 117 place count 65 transition count 80
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 127 place count 60 transition count 80
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 141 place count 46 transition count 66
Iterating global reduction 4 with 14 rules applied. Total rules applied 155 place count 46 transition count 66
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 157 place count 46 transition count 64
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 5 with 32 rules applied. Total rules applied 189 place count 30 transition count 48
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 192 place count 30 transition count 45
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 196 place count 28 transition count 43
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 6 with 10 rules applied. Total rules applied 206 place count 28 transition count 33
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 207 place count 27 transition count 33
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 207 place count 27 transition count 32
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 209 place count 26 transition count 32
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 210 place count 25 transition count 31
Applied a total of 210 rules in 21 ms. Remains 25 /184 variables (removed 159) and now considering 31/225 (removed 194) transitions.
[2025-06-06 22:06:32] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 25 cols
[2025-06-06 22:06:32] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:06:32] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-06-06 22:06:32] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
[2025-06-06 22:06:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:06:32] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 22:06:32] [INFO ] Redundant transitions in 26 ms returned []
Running 15 sub problems to find dead transitions.
[2025-06-06 22:06:32] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
[2025-06-06 22:06:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 3/24 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 24/48 variables, 24/27 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 0/48 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 48/51 variables, and 27 constraints, problems are : Problem set: 0 solved, 15 unsolved in 155 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 24/25 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 3/24 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 24/48 variables, 24/27 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 13/40 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (OVERLAPS) 1/49 variables, 2/42 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/49 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (OVERLAPS) 1/50 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/50 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (OVERLAPS) 0/50 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 50/51 variables, and 43 constraints, problems are : Problem set: 0 solved, 15 unsolved in 239 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 25/25 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 399ms problems are : Problem set: 0 solved, 15 unsolved
Search for dead transitions found 0 dead transitions in 400ms
Starting structural reductions in SI_CTL mode, iteration 1 : 25/184 places, 31/225 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 505 ms. Remains : 25/184 places, 31/225 transitions.
[2025-06-06 22:06:32] [INFO ] Flatten gal took : 2 ms
[2025-06-06 22:06:32] [INFO ] Flatten gal took : 1 ms
[2025-06-06 22:06:32] [INFO ] Input system was already deterministic with 31 transitions.
[2025-06-06 22:06:32] [INFO ] Flatten gal took : 2 ms
[2025-06-06 22:06:32] [INFO ] Flatten gal took : 1 ms
[2025-06-06 22:06:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality12523927321510785795.gal : 1 ms
[2025-06-06 22:06:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality3509359172517523155.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12523927321510785795.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3509359172517523155.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4320,0.005067,3932,2,48,5,396,6,0,113,367,0


Converting to forward existential form...Done !
original formula: A((p12==1) U EF(EG(((!((p235==0)||(p3==1)))||(!((p102==0)||(p232==1)))))))
=> equivalent forward existential formula: [((Init * !(EG(!(E(TRUE U EG(((!((p235==0)||(p3==1)))||(!((p102==0)||(p232==1)))))))))) * !(E(!(E(TRUE U EG(((!(...307
Reverse transition relation is NOT exact ! Due to transitions t8, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...163
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.040632,5724,1,0,134,11134,89,91,714,14286,157
FORMULA SmartHome-PT-07-CTLCardinality-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 184/184 places, 225/225 transitions.
Graph (trivial) has 170 edges and 184 vertex of which 64 / 184 are part of one of the 5 SCC in 1 ms
Free SCC test removed 59 places
Ensure Unique test removed 74 transitions
Reduce isomorphic transitions removed 74 transitions.
Graph (complete) has 210 edges and 125 vertex of which 123 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 45 rules applied. Total rules applied 47 place count 122 transition count 105
Reduce places removed 45 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 53 rules applied. Total rules applied 100 place count 77 transition count 97
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 104 place count 73 transition count 97
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 104 place count 73 transition count 90
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 118 place count 66 transition count 90
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 136 place count 48 transition count 72
Iterating global reduction 3 with 18 rules applied. Total rules applied 154 place count 48 transition count 72
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 7 rules applied. Total rules applied 161 place count 48 transition count 65
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 163 place count 47 transition count 64
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 5 with 30 rules applied. Total rules applied 193 place count 32 transition count 49
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 194 place count 32 transition count 48
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 196 place count 31 transition count 47
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 6 with 9 rules applied. Total rules applied 205 place count 31 transition count 38
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 206 place count 30 transition count 38
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 206 place count 30 transition count 37
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 208 place count 29 transition count 37
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 209 place count 28 transition count 36
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 9 edges and 27 vertex of which 2 / 27 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Iterating post reduction 7 with 2 rules applied. Total rules applied 211 place count 26 transition count 36
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 213 place count 26 transition count 34
Applied a total of 213 rules in 23 ms. Remains 26 /184 variables (removed 158) and now considering 34/225 (removed 191) transitions.
[2025-06-06 22:06:32] [INFO ] Flow matrix only has 30 transitions (discarded 4 similar events)
// Phase 1: matrix 30 rows 26 cols
[2025-06-06 22:06:32] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:06:32] [INFO ] Implicit Places using invariants in 29 ms returned []
[2025-06-06 22:06:32] [INFO ] Flow matrix only has 30 transitions (discarded 4 similar events)
[2025-06-06 22:06:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:06:33] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 22:06:33] [INFO ] Redundant transitions in 18 ms returned []
Running 19 sub problems to find dead transitions.
[2025-06-06 22:06:33] [INFO ] Flow matrix only has 30 transitions (discarded 4 similar events)
[2025-06-06 22:06:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (OVERLAPS) 28/51 variables, 23/24 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (OVERLAPS) 2/53 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/53 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (OVERLAPS) 0/53 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Real declared 53/56 variables, and 26 constraints, problems are : Problem set: 0 solved, 19 unsolved in 231 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 25/26 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (OVERLAPS) 28/51 variables, 23/24 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 14/38 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 2/53 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/53 variables, 4/44 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/53 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (OVERLAPS) 1/54 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/54 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 10 (OVERLAPS) 1/55 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/55 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 12 (OVERLAPS) 0/55 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Int declared 55/56 variables, and 46 constraints, problems are : Problem set: 0 solved, 19 unsolved in 331 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 26/26 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 586ms problems are : Problem set: 0 solved, 19 unsolved
Search for dead transitions found 0 dead transitions in 586ms
Starting structural reductions in SI_CTL mode, iteration 1 : 26/184 places, 34/225 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 703 ms. Remains : 26/184 places, 34/225 transitions.
[2025-06-06 22:06:33] [INFO ] Flatten gal took : 1 ms
[2025-06-06 22:06:33] [INFO ] Flatten gal took : 1 ms
[2025-06-06 22:06:33] [INFO ] Input system was already deterministic with 34 transitions.
[2025-06-06 22:06:33] [INFO ] Flatten gal took : 1 ms
[2025-06-06 22:06:33] [INFO ] Flatten gal took : 2 ms
[2025-06-06 22:06:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17923449575549193208.gal : 0 ms
[2025-06-06 22:06:33] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11967679497504285979.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17923449575549193208.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11967679497504285979.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality11967679497504285979.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 12
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :12 after 120
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :120 after 1200
Reachability property SmartHome-PT-07-CTLCardinality-2025-06 is true.
RANDOM walk for 40000 steps (2135 resets) in 208 ms. (191 steps per ms) remains 1/1 properties
FORMULA SmartHome-PT-07-CTLCardinality-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 33 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,4800,0.020657,3916,2,71,11,470,6,0,126,285,0
Total reachable state count : 4800

Verifying 1 reachability properties.
Reachability property SmartHome-PT-07-CTLCardinality-2025-06 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SmartHome-PT-07-CTLCardinality-2025-06,1,0.021173,4044,2,27,11,470,7,0,138,285,0
BEST_FIRST walk for 40003 steps (499 resets) in 82 ms. (481 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 1276 steps, run visited all 1 properties in 8 ms. (steps per millisecond=159 )
Probabilistic random walk after 1276 steps, saw 401 distinct states, run finished after 11 ms. (steps per millisecond=116 ) properties seen :1
Starting structural reductions in SI_CTL mode, iteration 0 : 184/184 places, 225/225 transitions.
Graph (trivial) has 180 edges and 184 vertex of which 78 / 184 are part of one of the 6 SCC in 1 ms
Free SCC test removed 72 places
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Graph (complete) has 192 edges and 112 vertex of which 110 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 41 transitions
Trivial Post-agglo rules discarded 41 transitions
Performed 41 trivial Post agglomeration. Transition count delta: 41
Iterating post reduction 0 with 41 rules applied. Total rules applied 43 place count 109 transition count 91
Reduce places removed 41 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 50 rules applied. Total rules applied 93 place count 68 transition count 82
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 5 rules applied. Total rules applied 98 place count 64 transition count 81
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 99 place count 63 transition count 81
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 99 place count 63 transition count 76
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 109 place count 58 transition count 76
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 125 place count 42 transition count 60
Iterating global reduction 4 with 16 rules applied. Total rules applied 141 place count 42 transition count 60
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 145 place count 42 transition count 56
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 5 with 30 rules applied. Total rules applied 175 place count 27 transition count 41
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 183 place count 27 transition count 33
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 184 place count 26 transition count 33
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 184 place count 26 transition count 32
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 186 place count 25 transition count 32
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 187 place count 25 transition count 32
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 188 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 189 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 190 place count 23 transition count 30
Applied a total of 190 rules in 18 ms. Remains 23 /184 variables (removed 161) and now considering 30/225 (removed 195) transitions.
[2025-06-06 22:06:33] [INFO ] Flow matrix only has 25 transitions (discarded 5 similar events)
// Phase 1: matrix 25 rows 23 cols
[2025-06-06 22:06:33] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:06:33] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-06 22:06:33] [INFO ] Flow matrix only has 25 transitions (discarded 5 similar events)
[2025-06-06 22:06:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:06:33] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 22:06:33] [INFO ] Redundant transitions in 28 ms returned []
Running 15 sub problems to find dead transitions.
[2025-06-06 22:06:33] [INFO ] Flow matrix only has 25 transitions (discarded 5 similar events)
[2025-06-06 22:06:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 23/44 variables, 21/22 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 3/47 variables, 2/24 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (OVERLAPS) 0/47 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 47/48 variables, and 24 constraints, problems are : Problem set: 0 solved, 15 unsolved in 176 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 23/23 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 23/44 variables, 21/22 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 13/35 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 3/47 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/47 variables, 2/39 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/47 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (OVERLAPS) 0/47 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 47/48 variables, and 39 constraints, problems are : Problem set: 0 solved, 15 unsolved in 199 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 23/23 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 377ms problems are : Problem set: 0 solved, 15 unsolved
Search for dead transitions found 0 dead transitions in 378ms
Starting structural reductions in SI_CTL mode, iteration 1 : 23/184 places, 30/225 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 487 ms. Remains : 23/184 places, 30/225 transitions.
[2025-06-06 22:06:34] [INFO ] Flatten gal took : 3 ms
[2025-06-06 22:06:34] [INFO ] Flatten gal took : 4 ms
[2025-06-06 22:06:34] [INFO ] Input system was already deterministic with 30 transitions.
RANDOM walk for 269 steps (17 resets) in 6 ms. (38 steps per ms) remains 0/1 properties
FORMULA SmartHome-PT-07-CTLCardinality-2025-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-06 22:06:34] [INFO ] Flatten gal took : 2 ms
[2025-06-06 22:06:34] [INFO ] Flatten gal took : 1 ms
[2025-06-06 22:06:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5816037264934397704.gal : 0 ms
[2025-06-06 22:06:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13315040514886386632.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5816037264934397704.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13315040514886386632.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
ITS runner timed out or was interrupted.
Loading property file /tmp/ReachabilityCardinality13315040514886386632.prop.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,8,0.004145,4112,2,26,5,86,6,0,108,40,0
Total reachable state count : 8

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 184/184 places, 225/225 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 182 transition count 225
Discarding 34 places :
Symmetric choice reduction at 1 with 34 rule applications. Total rules 36 place count 148 transition count 191
Iterating global reduction 1 with 34 rules applied. Total rules applied 70 place count 148 transition count 191
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 74 place count 148 transition count 187
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 86 place count 136 transition count 175
Iterating global reduction 2 with 12 rules applied. Total rules applied 98 place count 136 transition count 175
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 108 place count 126 transition count 165
Iterating global reduction 2 with 10 rules applied. Total rules applied 118 place count 126 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 119 place count 126 transition count 164
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 124 place count 121 transition count 159
Iterating global reduction 3 with 5 rules applied. Total rules applied 129 place count 121 transition count 159
Applied a total of 129 rules in 15 ms. Remains 121 /184 variables (removed 63) and now considering 159/225 (removed 66) transitions.
// Phase 1: matrix 159 rows 121 cols
[2025-06-06 22:06:34] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:06:34] [INFO ] Implicit Places using invariants in 30 ms returned []
[2025-06-06 22:06:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:06:34] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
Running 158 sub problems to find dead transitions.
[2025-06-06 22:06:34] [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, 1/1 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 2 (OVERLAPS) 1/121 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 4 (OVERLAPS) 159/280 variables, 121/124 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 6 (OVERLAPS) 0/280 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 158 unsolved
No progress, stopping.
After SMT solving in domain Real declared 280/280 variables, and 124 constraints, problems are : Problem set: 0 solved, 158 unsolved in 5011 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 158 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 2 (OVERLAPS) 1/121 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 4 (OVERLAPS) 159/280 variables, 121/124 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 158/282 constraints. Problems are: Problem set: 0 solved, 158 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:06:41] [INFO ] Deduced a trap along path composed of 2 places in 21 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/280 variables, 1/283 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/280 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 8 (OVERLAPS) 0/280 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 158 unsolved
No progress, stopping.
After SMT solving in domain Int declared 280/280 variables, and 283 constraints, problems are : Problem set: 0 solved, 158 unsolved in 8175 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 13195ms problems are : Problem set: 0 solved, 158 unsolved
Search for dead transitions found 0 dead transitions in 13196ms
Starting structural reductions in LTL mode, iteration 1 : 121/184 places, 159/225 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13308 ms. Remains : 121/184 places, 159/225 transitions.
[2025-06-06 22:06:47] [INFO ] Flatten gal took : 9 ms
[2025-06-06 22:06:47] [INFO ] Flatten gal took : 5 ms
[2025-06-06 22:06:47] [INFO ] Input system was already deterministic with 159 transitions.
[2025-06-06 22:06:47] [INFO ] Flatten gal took : 13 ms
[2025-06-06 22:06:47] [INFO ] Flatten gal took : 10 ms
[2025-06-06 22:06:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality11239582073564918638.gal : 2 ms
[2025-06-06 22:06:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality17818547965882521194.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11239582073564918638.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17818547965882521194.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.20321e+09,0.105402,8684,2,1274,5,21208,6,0,639,23126,0


Converting to forward existential form...Done !
original formula: EF(AX(FALSE))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(FALSE))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t8, t10, t27, t30, t59, t62, t79, t82, t99, t102, t114, t133, t136, t142, Intersection with ...236
(forward)formula 0,1,0.560473,26524,1,0,202,104310,333,139,3462,117373,324
FORMULA SmartHome-PT-07-CTLCardinality-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 184/184 places, 225/225 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 160 transition count 201
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 160 transition count 201
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 51 place count 160 transition count 198
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 57 place count 154 transition count 192
Iterating global reduction 1 with 6 rules applied. Total rules applied 63 place count 154 transition count 192
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 66 place count 151 transition count 189
Iterating global reduction 1 with 3 rules applied. Total rules applied 69 place count 151 transition count 189
Applied a total of 69 rules in 8 ms. Remains 151 /184 variables (removed 33) and now considering 189/225 (removed 36) transitions.
// Phase 1: matrix 189 rows 151 cols
[2025-06-06 22:06:48] [INFO ] Computed 5 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:06:48] [INFO ] Implicit Places using invariants in 120 ms returned []
[2025-06-06 22:06:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:06:48] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
Running 188 sub problems to find dead transitions.
[2025-06-06 22:06:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/148 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 1 (OVERLAPS) 3/151 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 188 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:06:49] [INFO ] Deduced a trap composed of 29 places in 34 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/151 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 4 (OVERLAPS) 189/340 variables, 151/157 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/340 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 6 (OVERLAPS) 0/340 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 188 unsolved
No progress, stopping.
After SMT solving in domain Real declared 340/340 variables, and 157 constraints, problems are : Problem set: 0 solved, 188 unsolved in 7819 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 151/151 constraints, PredecessorRefiner: 188/188 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 188 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/148 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 1 (OVERLAPS) 3/151 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/151 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 4 (OVERLAPS) 189/340 variables, 151/157 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/340 variables, 188/345 constraints. Problems are: Problem set: 0 solved, 188 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:06:58] [INFO ] Deduced a trap composed of 32 places in 41 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/340 variables, 1/346 constraints. Problems are: Problem set: 0 solved, 188 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:07:01] [INFO ] Deduced a trap along path composed of 2 places in 31 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:07:01] [INFO ] Deduced a trap along path composed of 3 places in 13 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 2/348 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/340 variables, 0/348 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 9 (OVERLAPS) 0/340 variables, 0/348 constraints. Problems are: Problem set: 0 solved, 188 unsolved
No progress, stopping.
After SMT solving in domain Int declared 340/340 variables, and 348 constraints, problems are : Problem set: 0 solved, 188 unsolved in 15388 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 151/151 constraints, PredecessorRefiner: 188/188 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 23219ms problems are : Problem set: 0 solved, 188 unsolved
Search for dead transitions found 0 dead transitions in 23219ms
Starting structural reductions in LTL mode, iteration 1 : 151/184 places, 189/225 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23427 ms. Remains : 151/184 places, 189/225 transitions.
[2025-06-06 22:07:11] [INFO ] Flatten gal took : 9 ms
[2025-06-06 22:07:11] [INFO ] Flatten gal took : 5 ms
[2025-06-06 22:07:11] [INFO ] Input system was already deterministic with 189 transitions.
[2025-06-06 22:07:11] [INFO ] Flatten gal took : 6 ms
[2025-06-06 22:07:11] [INFO ] Flatten gal took : 5 ms
[2025-06-06 22:07:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality9109212060186806949.gal : 2 ms
[2025-06-06 22:07:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality12292531488731959752.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9109212060186806949.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12292531488731959752.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.65237e+09,0.108756,8608,2,1492,5,20127,6,0,784,21089,0


Converting to forward existential form...Done !
original formula: A((!(((p122!=1) + EG(AX(((p9==0)||(p244==1)))))) + A(!((AG(((p242==0)||(p171==1))) * !((((p187==1)||(p81==0))||(p145==1))))) U (AG((((p74...404
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !(((!(E(TRUE U !(E(((p119==0)||(p116==1)) U ((p77==0)||(p171==1)))))) + EX(E(TRUE U ...1469
Reverse transition relation is NOT exact ! Due to transitions t8, t10, t27, t34, t72, t92, t96, t117, t124, t125, t137, t143, t161, t164, t165, Intersecti...244
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Detected timeout of ITS tools.
[2025-06-06 22:07:41] [INFO ] Flatten gal took : 9 ms
[2025-06-06 22:07:41] [INFO ] Applying decomposition
[2025-06-06 22:07:41] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph16616040810289143876.txt' '-o' '/tmp/graph16616040810289143876.bin' '-w' '/tmp/graph16616040810289143876.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16616040810289143876.bin' '-l' '-1' '-v' '-w' '/tmp/graph16616040810289143876.weights' '-q' '0' '-e' '0.001'
[2025-06-06 22:07:41] [INFO ] Decomposing Gal with order
[2025-06-06 22:07:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 22:07:41] [INFO ] Removed a total of 35 redundant transitions.
[2025-06-06 22:07:41] [INFO ] Flatten gal took : 37 ms
[2025-06-06 22:07:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2025-06-06 22:07:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality8689824623005730377.gal : 3 ms
[2025-06-06 22:07:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality9990469134948999618.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8689824623005730377.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9990469134948999618.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.65237e+09,0.072678,6524,291,39,5115,668,419,8957,63,1552,0


Converting to forward existential form...Done !
original formula: A((!(((i4.i1.u27.p122!=1) + EG(AX(((i7.u1.p9==0)||(i6.u42.p244==1)))))) + A(!((AG(((i6.u56.p242==0)||(i5.i0.u38.p171==1))) * !((((i7.u43....624
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !(((!(E(TRUE U !(E(((i4.i1.u26.p119==0)||(i4.i1.u26.p116==1)) U ((i1.i1.u15.p77==0)|...2139
Reverse transition relation is NOT exact ! Due to transitions t10, t34, t124, t143, i0.u8.t161, i2.i0.u11.t137, i2.i0.u12.t125, i3.i0.u17.t96, i3.i0.u24.t1...336
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
(forward)formula 0,0,2.47611,95868,1,0,170347,729,2930,358648,334,2782,158884
FORMULA SmartHome-PT-07-CTLCardinality-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 184/184 places, 225/225 transitions.
Graph (trivial) has 182 edges and 184 vertex of which 78 / 184 are part of one of the 6 SCC in 0 ms
Free SCC test removed 72 places
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Graph (complete) has 192 edges and 112 vertex of which 110 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 44 place count 109 transition count 90
Reduce places removed 42 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 51 rules applied. Total rules applied 95 place count 67 transition count 81
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 5 rules applied. Total rules applied 100 place count 63 transition count 80
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 101 place count 62 transition count 80
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 101 place count 62 transition count 75
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 111 place count 57 transition count 75
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 127 place count 41 transition count 59
Iterating global reduction 4 with 16 rules applied. Total rules applied 143 place count 41 transition count 59
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 147 place count 41 transition count 55
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 5 with 30 rules applied. Total rules applied 177 place count 26 transition count 40
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 178 place count 26 transition count 39
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 180 place count 25 transition count 38
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 6 with 10 rules applied. Total rules applied 190 place count 25 transition count 28
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 192 place count 23 transition count 28
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 192 place count 23 transition count 27
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 194 place count 22 transition count 27
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 195 place count 21 transition count 26
Applied a total of 195 rules in 14 ms. Remains 21 /184 variables (removed 163) and now considering 26/225 (removed 199) transitions.
[2025-06-06 22:07:44] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 21 cols
[2025-06-06 22:07:44] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:07:44] [INFO ] Implicit Places using invariants in 46 ms returned []
[2025-06-06 22:07:44] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
[2025-06-06 22:07:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:07:44] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 22:07:44] [INFO ] Redundant transitions in 16 ms returned []
Running 13 sub problems to find dead transitions.
[2025-06-06 22:07:44] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
[2025-06-06 22:07:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (OVERLAPS) 19/38 variables, 19/20 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (OVERLAPS) 1/39 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (OVERLAPS) 0/39 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/42 variables, and 21 constraints, problems are : Problem set: 0 solved, 13 unsolved in 160 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 20/21 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) 0/19 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (OVERLAPS) 19/38 variables, 19/20 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 12/32 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 1/39 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (OVERLAPS) 1/40 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/40 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (OVERLAPS) 1/41 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/41 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 11 (OVERLAPS) 0/41 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Int declared 41/42 variables, and 35 constraints, problems are : Problem set: 0 solved, 13 unsolved in 239 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 412ms problems are : Problem set: 0 solved, 13 unsolved
Search for dead transitions found 0 dead transitions in 412ms
Starting structural reductions in SI_CTL mode, iteration 1 : 21/184 places, 26/225 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 550 ms. Remains : 21/184 places, 26/225 transitions.
[2025-06-06 22:07:45] [INFO ] Flatten gal took : 1 ms
[2025-06-06 22:07:45] [INFO ] Flatten gal took : 0 ms
[2025-06-06 22:07:45] [INFO ] Input system was already deterministic with 26 transitions.
[2025-06-06 22:07:45] [INFO ] Flatten gal took : 1 ms
[2025-06-06 22:07:45] [INFO ] Flatten gal took : 1 ms
[2025-06-06 22:07:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9551632491117118788.gal : 0 ms
[2025-06-06 22:07:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3973170851830601605.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9551632491117118788.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3973170851830601605.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality3973170851830601605.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 32
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :32 after 320
Reachability property SmartHome-PT-07-CTLCardinality-2025-10 is true.
FORMULA SmartHome-PT-07-CTLCardinality-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 17 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,534,0.004635,4068,2,58,10,283,6,0,95,157,0
Total reachable state count : 534

Verifying 1 reachability properties.
Reachability property SmartHome-PT-07-CTLCardinality-2025-10 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SmartHome-PT-07-CTLCardinality-2025-10,1,0.004917,4324,2,22,10,283,7,0,98,157,0
RANDOM walk for 40000 steps (5127 resets) in 65 ms. (606 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (1144 resets) in 20 ms. (1904 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 87 steps, run visited all 1 properties in 8 ms. (steps per millisecond=10 )
Probabilistic random walk after 87 steps, saw 70 distinct states, run finished after 8 ms. (steps per millisecond=10 ) properties seen :1
Starting structural reductions in LTL mode, iteration 0 : 184/184 places, 225/225 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 182 transition count 225
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 34 place count 150 transition count 193
Iterating global reduction 1 with 32 rules applied. Total rules applied 66 place count 150 transition count 193
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 70 place count 150 transition count 189
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 79 place count 141 transition count 180
Iterating global reduction 2 with 9 rules applied. Total rules applied 88 place count 141 transition count 180
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 96 place count 133 transition count 172
Iterating global reduction 2 with 8 rules applied. Total rules applied 104 place count 133 transition count 172
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 107 place count 130 transition count 169
Iterating global reduction 2 with 3 rules applied. Total rules applied 110 place count 130 transition count 169
Applied a total of 110 rules in 9 ms. Remains 130 /184 variables (removed 54) and now considering 169/225 (removed 56) transitions.
// Phase 1: matrix 169 rows 130 cols
[2025-06-06 22:07:45] [INFO ] Computed 3 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:07:45] [INFO ] Implicit Places using invariants in 154 ms returned []
[2025-06-06 22:07:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:07:45] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
Running 168 sub problems to find dead transitions.
[2025-06-06 22:07:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/129 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 2 (OVERLAPS) 1/130 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/130 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 4 (OVERLAPS) 169/299 variables, 130/133 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/299 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 6 (OVERLAPS) 0/299 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 168 unsolved
No progress, stopping.
After SMT solving in domain Real declared 299/299 variables, and 133 constraints, problems are : Problem set: 0 solved, 168 unsolved in 5691 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 130/130 constraints, PredecessorRefiner: 168/168 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 168 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/129 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 2 (OVERLAPS) 1/130 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/130 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 4 (OVERLAPS) 169/299 variables, 130/133 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/299 variables, 168/301 constraints. Problems are: Problem set: 0 solved, 168 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:07:53] [INFO ] Deduced a trap along path composed of 2 places in 27 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/299 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/299 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 8 (OVERLAPS) 0/299 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 168 unsolved
No progress, stopping.
After SMT solving in domain Int declared 299/299 variables, and 302 constraints, problems are : Problem set: 0 solved, 168 unsolved in 8816 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 130/130 constraints, PredecessorRefiner: 168/168 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 14519ms problems are : Problem set: 0 solved, 168 unsolved
Search for dead transitions found 0 dead transitions in 14521ms
Starting structural reductions in LTL mode, iteration 1 : 130/184 places, 169/225 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14779 ms. Remains : 130/184 places, 169/225 transitions.
[2025-06-06 22:07:59] [INFO ] Flatten gal took : 10 ms
[2025-06-06 22:07:59] [INFO ] Flatten gal took : 5 ms
[2025-06-06 22:07:59] [INFO ] Input system was already deterministic with 169 transitions.
[2025-06-06 22:07:59] [INFO ] Flatten gal took : 4 ms
[2025-06-06 22:07:59] [INFO ] Flatten gal took : 4 ms
[2025-06-06 22:07:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality6148966500703423144.gal : 1 ms
[2025-06-06 22:07:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality18343172107946527939.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6148966500703423144.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18343172107946527939.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.97908e+09,0.080621,7368,2,1108,5,14556,6,0,685,15728,0


Converting to forward existential form...Done !
original formula: EF((((p154==1) * EG(EX(((p130==0)||(p151==1))))) * EG((A((p88==1) U (p32==1)) * ((p78==0)||(p166==1))))))
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * ((p154==1) * EG(EX(((p130==0)||(p151==1)))))),(!((E(!((p32==1)) U (!((p88==1)) * !((p32...218
Reverse transition relation is NOT exact ! Due to transitions t8, t10, t27, t30, t62, t65, t82, t85, t102, t108, t120, t123, t143, t146, t152, Intersectio...243
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,3.25056,133016,1,0,618,765474,378,368,4025,913143,782
FORMULA SmartHome-PT-07-CTLCardinality-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 184/184 places, 225/225 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 182 transition count 225
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 32 place count 152 transition count 195
Iterating global reduction 1 with 30 rules applied. Total rules applied 62 place count 152 transition count 195
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 66 place count 152 transition count 191
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 77 place count 141 transition count 180
Iterating global reduction 2 with 11 rules applied. Total rules applied 88 place count 141 transition count 180
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 97 place count 132 transition count 171
Iterating global reduction 2 with 9 rules applied. Total rules applied 106 place count 132 transition count 171
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 107 place count 132 transition count 170
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 111 place count 128 transition count 166
Iterating global reduction 3 with 4 rules applied. Total rules applied 115 place count 128 transition count 166
Applied a total of 115 rules in 14 ms. Remains 128 /184 variables (removed 56) and now considering 166/225 (removed 59) transitions.
// Phase 1: matrix 166 rows 128 cols
[2025-06-06 22:08:03] [INFO ] Computed 3 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:08:03] [INFO ] Implicit Places using invariants in 44 ms returned []
[2025-06-06 22:08:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:08:03] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
Running 165 sub problems to find dead transitions.
[2025-06-06 22:08:03] [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, 1/1 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 1/128 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/128 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 166/294 variables, 128/131 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/294 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 0/294 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Real declared 294/294 variables, and 131 constraints, problems are : Problem set: 0 solved, 165 unsolved in 5606 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 128/128 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 165 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 1/128 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/128 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 166/294 variables, 128/131 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/294 variables, 165/296 constraints. Problems are: Problem set: 0 solved, 165 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:08:11] [INFO ] Deduced a trap along path composed of 2 places in 19 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/294 variables, 1/297 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/294 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (OVERLAPS) 0/294 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Int declared 294/294 variables, and 297 constraints, problems are : Problem set: 0 solved, 165 unsolved in 9866 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 128/128 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 15479ms problems are : Problem set: 0 solved, 165 unsolved
Search for dead transitions found 0 dead transitions in 15479ms
Starting structural reductions in LTL mode, iteration 1 : 128/184 places, 166/225 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15602 ms. Remains : 128/184 places, 166/225 transitions.
[2025-06-06 22:08:18] [INFO ] Flatten gal took : 10 ms
[2025-06-06 22:08:18] [INFO ] Flatten gal took : 3 ms
[2025-06-06 22:08:18] [INFO ] Input system was already deterministic with 166 transitions.
[2025-06-06 22:08:18] [INFO ] Flatten gal took : 3 ms
[2025-06-06 22:08:18] [INFO ] Flatten gal took : 4 ms
[2025-06-06 22:08:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality5689385145221699137.gal : 1 ms
[2025-06-06 22:08:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality2041031368997864770.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5689385145221699137.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2041031368997864770.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.44703e+09,0.115148,9116,2,1467,5,21779,6,0,674,25712,0


Converting to forward existential form...Done !
original formula: E(A(EX(EF(!(((p44==0)||(p75==1))))) U (p146==1)) U (!((AG(EX(TRUE)) + A((p72==0) U (((p199==1)||(p80==1))&&(p222==0))))) + !(EF((p175==1)...159
=> equivalent forward existential formula: ([(FwdU((FwdU(Init,!((E(!((p146==1)) U (!(EX(E(TRUE U !(((p44==0)||(p75==1)))))) * !((p146==1)))) + EG(!((p146==...497
Reverse transition relation is NOT exact ! Due to transitions t5, t8, t10, t27, t30, t60, t63, t80, t84, t101, t104, t106, t109, t120, t124, t140, t143, t1...259
(forward)formula 0,1,11.9326,439508,1,0,1262,2.85209e+06,377,690,4170,2.98898e+06,1464
FORMULA SmartHome-PT-07-CTLCardinality-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 184/184 places, 225/225 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 182 transition count 225
Discarding 34 places :
Symmetric choice reduction at 1 with 34 rule applications. Total rules 36 place count 148 transition count 191
Iterating global reduction 1 with 34 rules applied. Total rules applied 70 place count 148 transition count 191
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 74 place count 148 transition count 187
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 86 place count 136 transition count 175
Iterating global reduction 2 with 12 rules applied. Total rules applied 98 place count 136 transition count 175
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 107 place count 127 transition count 166
Iterating global reduction 2 with 9 rules applied. Total rules applied 116 place count 127 transition count 166
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 117 place count 127 transition count 165
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 120 place count 124 transition count 162
Iterating global reduction 3 with 3 rules applied. Total rules applied 123 place count 124 transition count 162
Applied a total of 123 rules in 5 ms. Remains 124 /184 variables (removed 60) and now considering 162/225 (removed 63) transitions.
// Phase 1: matrix 162 rows 124 cols
[2025-06-06 22:08:30] [INFO ] Computed 3 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:08:30] [INFO ] Implicit Places using invariants in 55 ms returned []
[2025-06-06 22:08:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:08:30] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
Running 161 sub problems to find dead transitions.
[2025-06-06 22:08:30] [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, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 1/124 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 162/286 variables, 124/127 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (OVERLAPS) 0/286 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 127 constraints, problems are : Problem set: 0 solved, 161 unsolved in 5293 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 124/124 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) 0/123 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 1/124 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 162/286 variables, 124/127 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 161/288 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 22:08:38] [INFO ] Deduced a trap along path composed of 2 places in 13 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/286 variables, 1/289 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Int declared 286/286 variables, and 289 constraints, problems are : Problem set: 0 solved, 161 unsolved in 8087 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 13393ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 13393ms
Starting structural reductions in LTL mode, iteration 1 : 124/184 places, 162/225 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13520 ms. Remains : 124/184 places, 162/225 transitions.
[2025-06-06 22:08:44] [INFO ] Flatten gal took : 7 ms
[2025-06-06 22:08:44] [INFO ] Flatten gal took : 7 ms
[2025-06-06 22:08:44] [INFO ] Input system was already deterministic with 162 transitions.
[2025-06-06 22:08:44] [INFO ] Flatten gal took : 3 ms
[2025-06-06 22:08:44] [INFO ] Flatten gal took : 3 ms
[2025-06-06 22:08:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality7394023792580446881.gal : 1 ms
[2025-06-06 22:08:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality2954322673788453806.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7394023792580446881.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2954322673788453806.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.43863e+09,0.116011,8916,2,1345,5,21838,6,0,654,24717,0


Converting to forward existential form...Done !
original formula: EX(AG(((p97==0)||(p79==1))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(((p97==0)||(p79==1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t8, t10, t27, t30, t59, t62, t79, t83, t100, t105, t117, t136, t139, t145, Intersection with...237
(forward)formula 0,0,0.708444,34672,1,0,218,167516,346,149,3741,152339,353
FORMULA SmartHome-PT-07-CTLCardinality-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 184/184 places, 225/225 transitions.
Graph (trivial) has 180 edges and 184 vertex of which 68 / 184 are part of one of the 6 SCC in 0 ms
Free SCC test removed 62 places
Ensure Unique test removed 79 transitions
Reduce isomorphic transitions removed 79 transitions.
Graph (complete) has 205 edges and 122 vertex of which 120 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 0 with 49 rules applied. Total rules applied 51 place count 119 transition count 96
Reduce places removed 49 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 60 rules applied. Total rules applied 111 place count 70 transition count 85
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 116 place count 65 transition count 85
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 116 place count 65 transition count 80
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 126 place count 60 transition count 80
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 143 place count 43 transition count 63
Iterating global reduction 3 with 17 rules applied. Total rules applied 160 place count 43 transition count 63
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 164 place count 43 transition count 59
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 194 place count 28 transition count 44
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 195 place count 28 transition count 43
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 197 place count 27 transition count 42
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 207 place count 27 transition count 32
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 209 place count 25 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 209 place count 25 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 211 place count 24 transition count 31
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 212 place count 23 transition count 30
Applied a total of 212 rules in 9 ms. Remains 23 /184 variables (removed 161) and now considering 30/225 (removed 195) transitions.
[2025-06-06 22:08:45] [INFO ] Flow matrix only has 25 transitions (discarded 5 similar events)
// Phase 1: matrix 25 rows 23 cols
[2025-06-06 22:08:45] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:08:45] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-06-06 22:08:45] [INFO ] Flow matrix only has 25 transitions (discarded 5 similar events)
[2025-06-06 22:08:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:08:45] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 22:08:45] [INFO ] Redundant transitions in 18 ms returned []
Running 15 sub problems to find dead transitions.
[2025-06-06 22:08:45] [INFO ] Flow matrix only has 25 transitions (discarded 5 similar events)
[2025-06-06 22:08:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 23/44 variables, 21/22 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 3/47 variables, 2/24 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (OVERLAPS) 0/47 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 47/48 variables, and 24 constraints, problems are : Problem set: 0 solved, 15 unsolved in 159 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 23/23 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 23/44 variables, 21/22 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 13/35 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 3/47 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/47 variables, 2/39 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/47 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (OVERLAPS) 0/47 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 47/48 variables, and 39 constraints, problems are : Problem set: 0 solved, 15 unsolved in 176 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 23/23 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 341ms problems are : Problem set: 0 solved, 15 unsolved
Search for dead transitions found 0 dead transitions in 342ms
Starting structural reductions in SI_CTL mode, iteration 1 : 23/184 places, 30/225 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 433 ms. Remains : 23/184 places, 30/225 transitions.
[2025-06-06 22:08:45] [INFO ] Flatten gal took : 1 ms
[2025-06-06 22:08:45] [INFO ] Flatten gal took : 1 ms
[2025-06-06 22:08:45] [INFO ] Input system was already deterministic with 30 transitions.
[2025-06-06 22:08:45] [INFO ] Flatten gal took : 1 ms
[2025-06-06 22:08:45] [INFO ] Flatten gal took : 1 ms
[2025-06-06 22:08:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality7887918407568411961.gal : 0 ms
[2025-06-06 22:08:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality14364081053042718876.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7887918407568411961.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14364081053042718876.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3584,0.004673,3896,2,53,5,312,6,0,108,250,0


Converting to forward existential form...Done !
original formula: EF(AG((EG((p65==1)) * (p205==0))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((EG((p65==1)) * (p205==0))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t14, t24, Intersection with reachable at each step enabled. (destroyed/reverse/intersect...173
(forward)formula 0,0,0.013337,4280,1,0,63,3002,82,35,624,2867,80
FORMULA SmartHome-PT-07-CTLCardinality-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-06 22:08:45] [INFO ] Flatten gal took : 5 ms
[2025-06-06 22:08:45] [INFO ] Flatten gal took : 4 ms
Total runtime 248639 ms.

BK_STOP 1749247725624

--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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 CTLCardinality -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-07"
export BK_EXAMINATION="CTLCardinality"
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-07, examination is CTLCardinality"
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-174901994900737"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-07.tgz
mv SmartHome-PT-07 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;