fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r212-tall-174901995000770
Last Updated
June 24, 2025

About the Execution of ITS-Tools for SmartHome-PT-11

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 270802.00 0.00 0.00 TTFTTTTTTFTFFFFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r212-tall-174901995000770.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-11, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r212-tall-174901995000770
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 4.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 41K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K 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 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K 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 71K 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-11-CTLFireability-2023-12
FORMULA_NAME SmartHome-PT-11-CTLFireability-2023-13
FORMULA_NAME SmartHome-PT-11-CTLFireability-2023-14
FORMULA_NAME SmartHome-PT-11-CTLFireability-2023-15
FORMULA_NAME SmartHome-PT-11-CTLFireability-2025-00
FORMULA_NAME SmartHome-PT-11-CTLFireability-2025-01
FORMULA_NAME SmartHome-PT-11-CTLFireability-2025-02
FORMULA_NAME SmartHome-PT-11-CTLFireability-2025-03
FORMULA_NAME SmartHome-PT-11-CTLFireability-2025-04
FORMULA_NAME SmartHome-PT-11-CTLFireability-2025-05
FORMULA_NAME SmartHome-PT-11-CTLFireability-2025-06
FORMULA_NAME SmartHome-PT-11-CTLFireability-2025-07
FORMULA_NAME SmartHome-PT-11-CTLFireability-2025-08
FORMULA_NAME SmartHome-PT-11-CTLFireability-2025-09
FORMULA_NAME SmartHome-PT-11-CTLFireability-2025-10
FORMULA_NAME SmartHome-PT-11-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1749248972865

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SmartHome-PT-11
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-06 22:29:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-06 22:29:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 22:29:34] [INFO ] Load time of PNML (sax parser for PT used): 80 ms
[2025-06-06 22:29:34] [INFO ] Transformed 290 places.
[2025-06-06 22:29:34] [INFO ] Transformed 315 transitions.
[2025-06-06 22:29:34] [INFO ] Found NUPN structural information;
[2025-06-06 22:29:34] [INFO ] Parsed PT model containing 290 places and 315 transitions and 722 arcs in 167 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 66 places in 3 ms
Reduce places removed 66 places and 55 transitions.
FORMULA SmartHome-PT-11-CTLFireability-2025-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-11-CTLFireability-2025-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-11-CTLFireability-2023-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 63 out of 224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 224/224 places, 260/260 transitions.
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 215 transition count 260
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 47 place count 177 transition count 222
Iterating global reduction 1 with 38 rules applied. Total rules applied 85 place count 177 transition count 222
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 89 place count 177 transition count 218
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 91 place count 175 transition count 216
Iterating global reduction 2 with 2 rules applied. Total rules applied 93 place count 175 transition count 216
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 95 place count 173 transition count 214
Iterating global reduction 2 with 2 rules applied. Total rules applied 97 place count 173 transition count 214
Applied a total of 97 rules in 48 ms. Remains 173 /224 variables (removed 51) and now considering 214/260 (removed 46) transitions.
// Phase 1: matrix 214 rows 173 cols
[2025-06-06 22:29:34] [INFO ] Computed 3 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:29:34] [INFO ] Implicit Places using invariants in 185 ms returned []
[2025-06-06 22:29:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:29:34] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 351 ms to find 0 implicit places.
Running 213 sub problems to find dead transitions.
[2025-06-06 22:29:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/172 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 2 (OVERLAPS) 1/173 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/173 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 4 (OVERLAPS) 214/387 variables, 173/176 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/387 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 6 (OVERLAPS) 0/387 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 213 unsolved
No progress, stopping.
After SMT solving in domain Real declared 387/387 variables, and 176 constraints, problems are : Problem set: 0 solved, 213 unsolved in 9650 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 173/173 constraints, PredecessorRefiner: 213/213 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 213 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/172 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 2 (OVERLAPS) 1/173 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/173 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 4 (OVERLAPS) 214/387 variables, 173/176 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/387 variables, 213/389 constraints. Problems are: Problem set: 0 solved, 213 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:29:48] [INFO ] Deduced a trap along path composed of 2 places in 35 ms of which 7 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/387 variables, 1/390 constraints. Problems are: Problem set: 0 solved, 213 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:29:52] [INFO ] Deduced a trap along path composed of 5 places in 25 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/387 variables, 1/391 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/387 variables, 0/391 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 9 (OVERLAPS) 0/387 variables, 0/391 constraints. Problems are: Problem set: 0 solved, 213 unsolved
No progress, stopping.
After SMT solving in domain Int declared 387/387 variables, and 391 constraints, problems are : Problem set: 0 solved, 213 unsolved in 21187 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 173/173 constraints, PredecessorRefiner: 213/213 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 30893ms problems are : Problem set: 0 solved, 213 unsolved
Search for dead transitions found 0 dead transitions in 30906ms
Starting structural reductions in LTL mode, iteration 1 : 173/224 places, 214/260 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31331 ms. Remains : 173/224 places, 214/260 transitions.
Support contains 63 out of 173 places after structural reductions.
[2025-06-06 22:30:05] [INFO ] Flatten gal took : 32 ms
[2025-06-06 22:30:05] [INFO ] Flatten gal took : 13 ms
[2025-06-06 22:30:05] [INFO ] Input system was already deterministic with 214 transitions.
Support contains 61 out of 173 places (down from 63) after GAL structural reductions.
RANDOM walk for 40000 steps (264 resets) in 1024 ms. (39 steps per ms) remains 2/46 properties
BEST_FIRST walk for 40004 steps (45 resets) in 77 ms. (512 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 57 ms. (689 steps per ms) remains 1/1 properties
[2025-06-06 22:30:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 13/20 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/20 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 38/58 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/58 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 6/64 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/64 variables, 3/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/64 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 91/155 variables, 27/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/155 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 96/251 variables, 51/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/251 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/252 variables, 1/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/252 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/252 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 61/313 variables, 32/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/313 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp26 is UNSAT
After SMT solving in domain Real declared 358/387 variables, and 159 constraints, problems are : Problem set: 1 solved, 0 unsolved in 123 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 156/173 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 127ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
[2025-06-06 22:30:06] [INFO ] Flatten gal took : 18 ms
[2025-06-06 22:30:06] [INFO ] Flatten gal took : 10 ms
[2025-06-06 22:30:06] [INFO ] Input system was already deterministic with 214 transitions.
Support contains 56 out of 173 places (down from 58) after GAL structural reductions.
Computed a total of 51 stabilizing places and 50 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 214/214 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 154 transition count 195
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 154 transition count 195
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 40 place count 154 transition count 193
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 47 place count 147 transition count 186
Iterating global reduction 1 with 7 rules applied. Total rules applied 54 place count 147 transition count 186
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 60 place count 141 transition count 180
Iterating global reduction 1 with 6 rules applied. Total rules applied 66 place count 141 transition count 180
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 69 place count 138 transition count 177
Iterating global reduction 1 with 3 rules applied. Total rules applied 72 place count 138 transition count 177
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 73 place count 137 transition count 176
Iterating global reduction 1 with 1 rules applied. Total rules applied 74 place count 137 transition count 176
Applied a total of 74 rules in 17 ms. Remains 137 /173 variables (removed 36) and now considering 176/214 (removed 38) transitions.
// Phase 1: matrix 176 rows 137 cols
[2025-06-06 22:30:06] [INFO ] Computed 3 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:30:06] [INFO ] Implicit Places using invariants in 42 ms returned []
[2025-06-06 22:30:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:30:06] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
Running 175 sub problems to find dead transitions.
[2025-06-06 22:30:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/137 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/137 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (OVERLAPS) 176/313 variables, 137/140 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/313 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (OVERLAPS) 0/313 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 313/313 variables, and 140 constraints, problems are : Problem set: 0 solved, 175 unsolved in 6199 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 137/137 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/137 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/137 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (OVERLAPS) 176/313 variables, 137/140 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/313 variables, 175/315 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:30:15] [INFO ] Deduced a trap along path composed of 2 places in 24 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/313 variables, 1/316 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/313 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (OVERLAPS) 0/313 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Int declared 313/313 variables, and 316 constraints, problems are : Problem set: 0 solved, 175 unsolved in 10082 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 137/137 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 16293ms problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 16293ms
Starting structural reductions in LTL mode, iteration 1 : 137/173 places, 176/214 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16427 ms. Remains : 137/173 places, 176/214 transitions.
[2025-06-06 22:30:22] [INFO ] Flatten gal took : 7 ms
[2025-06-06 22:30:22] [INFO ] Flatten gal took : 6 ms
[2025-06-06 22:30:22] [INFO ] Input system was already deterministic with 176 transitions.
[2025-06-06 22:30:22] [INFO ] Flatten gal took : 7 ms
[2025-06-06 22:30:22] [INFO ] Flatten gal took : 6 ms
[2025-06-06 22:30:22] [INFO ] Time to serialize gal into /tmp/CTLFireability4048609218908141429.gal : 3 ms
[2025-06-06 22:30:22] [INFO ] Time to serialize properties into /tmp/CTLFireability14344718590228351457.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/CTLFireability4048609218908141429.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14344718590228351457.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,1.67359e+10,0.117428,8780,2,1683,5,21845,6,0,720,23631,0


Converting to forward existential form...Done !
original formula: (EG(AX((p127==1))) + EG(((EG(((A((p81==1) U (p140==1)) + ((p42==1)&&(p170==1))) + (p95==1))) + (p158==1)) + A(((p178==1)&&(p134==1)) U ((...183
=> equivalent forward existential formula: ([FwdG(Init,!(EX(!((p127==1)))))] != FALSE + [FwdG(Init,((EG(((!((E(!((p140==1)) U (!((p81==1)) * !((p140==1))))...396
Reverse transition relation is NOT exact ! Due to transitions t8, t10, t27, t30, t63, t66, t86, t89, t109, t112, t116, t127, t130, t150, t153, t156, t158, ...261
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Detected timeout of ITS tools.
[2025-06-06 22:30:53] [INFO ] Flatten gal took : 7 ms
[2025-06-06 22:30:53] [INFO ] Applying decomposition
[2025-06-06 22:30:53] [INFO ] Flatten gal took : 7 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/graph2965127962803475501.txt' '-o' '/tmp/graph2965127962803475501.bin' '-w' '/tmp/graph2965127962803475501.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2965127962803475501.bin' '-l' '-1' '-v' '-w' '/tmp/graph2965127962803475501.weights' '-q' '0' '-e' '0.001'
[2025-06-06 22:30:53] [INFO ] Decomposing Gal with order
[2025-06-06 22:30:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 22:30:53] [INFO ] Removed a total of 36 redundant transitions.
[2025-06-06 22:30:53] [INFO ] Flatten gal took : 39 ms
[2025-06-06 22:30:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2025-06-06 22:30:53] [INFO ] Time to serialize gal into /tmp/CTLFireability15638723974977807250.gal : 7 ms
[2025-06-06 22:30:53] [INFO ] Time to serialize properties into /tmp/CTLFireability7769708095584453836.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/CTLFireability15638723974977807250.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7769708095584453836.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 -...263
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,1.67359e+10,0.045925,5844,240,36,3518,510,357,5237,48,1316,0


Converting to forward existential form...Done !
original formula: (EG(AX((i4.i1.u25.p127==1))) + EG(((EG(((A((i2.i1.u13.p81==1) U (i4.i0.u29.p140==1)) + ((i1.i1.u8.p42==1)&&(i5.u35.p170==1))) + (i3.i1.u1...283
=> equivalent forward existential formula: ([FwdG(Init,!(EX(!((i4.i1.u25.p127==1)))))] != FALSE + [FwdG(Init,((EG(((!((E(!((i4.i0.u29.p140==1)) U (!((i2.i1...556
Reverse transition relation is NOT exact ! Due to transitions t10, t30, t66, t89, t112, i0.u48.t8, i1.i0.u4.t130, i1.i0.u5.t150, i2.i1.t116, i2.i1.t158, i2...365
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
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 0,1,12.2616,232660,1,0,377924,666,2400,804352,261,3178,313431
FORMULA SmartHome-PT-11-CTLFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 173/173 places, 214/214 transitions.
Graph (trivial) has 154 edges and 173 vertex of which 54 / 173 are part of one of the 5 SCC in 2 ms
Free SCC test removed 49 places
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 49 place count 123 transition count 102
Reduce places removed 48 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 60 rules applied. Total rules applied 109 place count 75 transition count 90
Reduce places removed 6 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 7 rules applied. Total rules applied 116 place count 69 transition count 89
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 117 place count 68 transition count 89
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 117 place count 68 transition count 86
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 123 place count 65 transition count 86
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 133 place count 55 transition count 76
Iterating global reduction 4 with 10 rules applied. Total rules applied 143 place count 55 transition count 76
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 4 rules applied. Total rules applied 147 place count 55 transition count 72
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 149 place count 54 transition count 71
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 6 with 36 rules applied. Total rules applied 185 place count 36 transition count 53
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 186 place count 35 transition count 52
Iterating global reduction 6 with 1 rules applied. Total rules applied 187 place count 35 transition count 52
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 196 place count 35 transition count 43
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 197 place count 34 transition count 43
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 197 place count 34 transition count 42
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 199 place count 33 transition count 42
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 201 place count 33 transition count 42
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 202 place count 33 transition count 41
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 203 place count 32 transition count 40
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 204 place count 31 transition count 40
Applied a total of 204 rules in 29 ms. Remains 31 /173 variables (removed 142) and now considering 40/214 (removed 174) transitions.
[2025-06-06 22:31:05] [INFO ] Flow matrix only has 36 transitions (discarded 4 similar events)
// Phase 1: matrix 36 rows 31 cols
[2025-06-06 22:31:05] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:31:05] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-06 22:31:05] [INFO ] Flow matrix only has 36 transitions (discarded 4 similar events)
[2025-06-06 22:31:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:31:05] [INFO ] State equation strengthened by 5 read => feed constraints.
[2025-06-06 22:31:05] [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 22:31:05] [INFO ] Redundant transitions in 22 ms returned []
Running 25 sub problems to find dead transitions.
[2025-06-06 22:31:05] [INFO ] Flow matrix only has 36 transitions (discarded 4 similar events)
[2025-06-06 22:31:05] [INFO ] Invariant cache hit.
[2025-06-06 22:31:05] [INFO ] State equation strengthened by 5 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (OVERLAPS) 34/61 variables, 27/28 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 5/33 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (OVERLAPS) 3/64 variables, 3/36 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/64 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (OVERLAPS) 0/64 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Real declared 64/67 variables, and 36 constraints, problems are : Problem set: 0 solved, 25 unsolved in 315 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 30/31 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 25 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (OVERLAPS) 34/61 variables, 27/28 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 5/33 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 20/53 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/61 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (OVERLAPS) 3/64 variables, 3/56 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/64 variables, 4/60 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/64 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 9 (OVERLAPS) 1/65 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/65 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 11 (OVERLAPS) 1/66 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/66 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 13 (OVERLAPS) 0/66 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Int declared 66/67 variables, and 62 constraints, problems are : Problem set: 0 solved, 25 unsolved in 496 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 31/31 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 815ms problems are : Problem set: 0 solved, 25 unsolved
Search for dead transitions found 0 dead transitions in 816ms
Starting structural reductions in SI_CTL mode, iteration 1 : 31/173 places, 40/214 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 923 ms. Remains : 31/173 places, 40/214 transitions.
[2025-06-06 22:31:06] [INFO ] Flatten gal took : 3 ms
[2025-06-06 22:31:06] [INFO ] Flatten gal took : 2 ms
[2025-06-06 22:31:06] [INFO ] Input system was already deterministic with 40 transitions.
[2025-06-06 22:31:06] [INFO ] Flatten gal took : 2 ms
[2025-06-06 22:31:06] [INFO ] Flatten gal took : 1 ms
[2025-06-06 22:31:06] [INFO ] Time to serialize gal into /tmp/CTLFireability13216440501238893223.gal : 1 ms
[2025-06-06 22:31:06] [INFO ] Time to serialize properties into /tmp/CTLFireability9255925267442476713.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/CTLFireability13216440501238893223.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9255925267442476713.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,79872,0.005554,3908,2,99,5,587,6,0,152,495,0


Converting to forward existential form...Done !
original formula: EF(((EG(EF((p134==1))) + (p80==1)) + ((((p55==0)&&(p125==1))&&((p286==1)&&(p289==1)))&&(((p196==1)&&(p138==1))&&(p79==0)))))
=> equivalent forward existential formula: (([FwdG(FwdU(Init,TRUE),E(TRUE U (p134==1)))] != FALSE + [(FwdU(Init,TRUE) * (p80==1))] != FALSE) + [(FwdU(Init,...260
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t11, t17, t19, t24, t31, t32, Intersection with reachable at each step enabled. (des...197
(forward)formula 0,1,0.021604,4804,1,0,74,5890,102,40,853,5278,91
FORMULA SmartHome-PT-11-CTLFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 214/214 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 151 transition count 192
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 151 transition count 192
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 45 place count 151 transition count 191
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 56 place count 140 transition count 180
Iterating global reduction 1 with 11 rules applied. Total rules applied 67 place count 140 transition count 180
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 68 place count 140 transition count 179
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 76 place count 132 transition count 171
Iterating global reduction 2 with 8 rules applied. Total rules applied 84 place count 132 transition count 171
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 87 place count 129 transition count 168
Iterating global reduction 2 with 3 rules applied. Total rules applied 90 place count 129 transition count 168
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 91 place count 128 transition count 167
Iterating global reduction 2 with 1 rules applied. Total rules applied 92 place count 128 transition count 167
Applied a total of 92 rules in 11 ms. Remains 128 /173 variables (removed 45) and now considering 167/214 (removed 47) transitions.
// Phase 1: matrix 167 rows 128 cols
[2025-06-06 22:31:06] [INFO ] Computed 3 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:31:06] [INFO ] Implicit Places using invariants in 33 ms returned []
[2025-06-06 22:31:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:31:06] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
Running 166 sub problems to find dead transitions.
[2025-06-06 22:31:06] [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 5631 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 22:31:14] [INFO ] Deduced a trap along path composed of 2 places in 23 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:31:14] [INFO ] Deduced a trap along path composed of 3 places in 17 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/295 variables, 2/299 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/295 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 8 (OVERLAPS) 0/295 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 166 unsolved
No progress, stopping.
After SMT solving in domain Int declared 295/295 variables, and 299 constraints, problems are : Problem set: 0 solved, 166 unsolved in 9146 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: 2/2 constraints]
After SMT, in 14790ms problems are : Problem set: 0 solved, 166 unsolved
Search for dead transitions found 0 dead transitions in 14790ms
Starting structural reductions in LTL mode, iteration 1 : 128/173 places, 167/214 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14902 ms. Remains : 128/173 places, 167/214 transitions.
[2025-06-06 22:31:21] [INFO ] Flatten gal took : 8 ms
[2025-06-06 22:31:21] [INFO ] Flatten gal took : 8 ms
[2025-06-06 22:31:21] [INFO ] Input system was already deterministic with 167 transitions.
[2025-06-06 22:31:21] [INFO ] Flatten gal took : 5 ms
[2025-06-06 22:31:21] [INFO ] Flatten gal took : 5 ms
[2025-06-06 22:31:21] [INFO ] Time to serialize gal into /tmp/CTLFireability17156125745939563192.gal : 2 ms
[2025-06-06 22:31:21] [INFO ] Time to serialize properties into /tmp/CTLFireability9129096168267600502.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/CTLFireability17156125745939563192.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9129096168267600502.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,1.46292e+10,0.105685,8752,2,1468,5,21277,6,0,675,23824,0


Converting to forward existential form...Done !
original formula: (EF((((AF(((p148==0)||(p232==0))) + EG((p56==0))) * E(E((p71==1) U (p78==1)) U (p20!=1))) * EF((AX((p143==0)) * AG(((p195==0)||(p257==0))...214
=> equivalent forward existential formula: [(FwdU(FwdU((Init * E(TRUE U (((!(EG(!(((p148==0)||(p232==0))))) + EG((p56==0))) * E(E((p71==1) U (p78==1)) U (p...321
Reverse transition relation is NOT exact ! Due to transitions t8, t10, t27, t30, t59, t62, t79, t82, t100, t103, t116, t122, t139, t142, t143, t146, t148, ...261
(forward)formula 0,1,5.77788,240784,1,0,719,1.52339e+06,390,409,4192,1.53396e+06,926
FORMULA SmartHome-PT-11-CTLFireability-2025-02 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 : 173/173 places, 214/214 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 149 transition count 190
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 149 transition count 190
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 49 place count 149 transition count 189
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 59 place count 139 transition count 179
Iterating global reduction 1 with 10 rules applied. Total rules applied 69 place count 139 transition count 179
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 70 place count 139 transition count 178
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 78 place count 131 transition count 170
Iterating global reduction 2 with 8 rules applied. Total rules applied 86 place count 131 transition count 170
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 89 place count 128 transition count 167
Iterating global reduction 2 with 3 rules applied. Total rules applied 92 place count 128 transition count 167
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 93 place count 127 transition count 166
Iterating global reduction 2 with 1 rules applied. Total rules applied 94 place count 127 transition count 166
Applied a total of 94 rules in 16 ms. Remains 127 /173 variables (removed 46) and now considering 166/214 (removed 48) transitions.
// Phase 1: matrix 166 rows 127 cols
[2025-06-06 22:31:27] [INFO ] Computed 3 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:31:27] [INFO ] Implicit Places using invariants in 39 ms returned []
[2025-06-06 22:31:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:31:27] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
Running 165 sub problems to find dead transitions.
[2025-06-06 22:31:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 166/293 variables, 127/130 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 0/293 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 130 constraints, problems are : Problem set: 0 solved, 165 unsolved in 5493 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 127/127 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) 0/126 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 166/293 variables, 127/130 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 165/295 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 22:31:35] [INFO ] Deduced a trap along path composed of 3 places in 20 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:31:35] [INFO ] Deduced a trap along path composed of 2 places in 20 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 2/297 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/293 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (OVERLAPS) 0/293 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 297 constraints, problems are : Problem set: 0 solved, 165 unsolved in 8882 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 14386ms problems are : Problem set: 0 solved, 165 unsolved
Search for dead transitions found 0 dead transitions in 14388ms
Starting structural reductions in LTL mode, iteration 1 : 127/173 places, 166/214 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14506 ms. Remains : 127/173 places, 166/214 transitions.
[2025-06-06 22:31:41] [INFO ] Flatten gal took : 12 ms
[2025-06-06 22:31:41] [INFO ] Flatten gal took : 5 ms
[2025-06-06 22:31:41] [INFO ] Input system was already deterministic with 166 transitions.
[2025-06-06 22:31:41] [INFO ] Flatten gal took : 5 ms
[2025-06-06 22:31:41] [INFO ] Flatten gal took : 5 ms
[2025-06-06 22:31:41] [INFO ] Time to serialize gal into /tmp/CTLFireability13509865060150092793.gal : 1 ms
[2025-06-06 22:31:41] [INFO ] Time to serialize properties into /tmp/CTLFireability10785240362105940535.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/CTLFireability13509865060150092793.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10785240362105940535.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,1.34976e+10,0.112763,8996,2,1515,5,22460,6,0,670,25271,0


Converting to forward existential form...Done !
original formula: E((!(EF((p91==1))) * !(EG(EF((p99==1))))) U EG(AX((!(((p139==1)&&(p13==1))) * EF(((p192==1)||(p88==1)))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,(!(E(TRUE U (p91==1))) * !(EG(E(TRUE U (p99==1)))))),!(EX(!((!(((p139==1)&&(p13==1))) * E(TRUE U...193
Reverse transition relation is NOT exact ! Due to transitions t8, t10, t27, t30, t32, t60, t63, t80, t83, t101, t104, t107, t119, t138, t141, t142, t145, t...266
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,25.2325,829592,1,0,595,3.24436e+06,373,405,4127,7.02334e+06,653
FORMULA SmartHome-PT-11-CTLFireability-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 214/214 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 149 transition count 190
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 149 transition count 190
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 49 place count 149 transition count 189
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 61 place count 137 transition count 177
Iterating global reduction 1 with 12 rules applied. Total rules applied 73 place count 137 transition count 177
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 74 place count 137 transition count 176
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 83 place count 128 transition count 167
Iterating global reduction 2 with 9 rules applied. Total rules applied 92 place count 128 transition count 167
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 96 place count 124 transition count 163
Iterating global reduction 2 with 4 rules applied. Total rules applied 100 place count 124 transition count 163
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 101 place count 123 transition count 162
Iterating global reduction 2 with 1 rules applied. Total rules applied 102 place count 123 transition count 162
Applied a total of 102 rules in 8 ms. Remains 123 /173 variables (removed 50) and now considering 162/214 (removed 52) transitions.
// Phase 1: matrix 162 rows 123 cols
[2025-06-06 22:32:07] [INFO ] Computed 3 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:32:07] [INFO ] Implicit Places using invariants in 39 ms returned []
[2025-06-06 22:32:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:32:07] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
Running 161 sub problems to find dead transitions.
[2025-06-06 22:32:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 1/123 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 162/285 variables, 123/126 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (OVERLAPS) 0/285 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Real declared 285/285 variables, and 126 constraints, problems are : Problem set: 0 solved, 161 unsolved in 5119 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 161 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 1/123 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 162/285 variables, 123/126 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 161/287 constraints. Problems are: Problem set: 0 solved, 161 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:32:14] [INFO ] Deduced a trap along path composed of 3 places in 24 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:32:14] [INFO ] Deduced a trap along path composed of 2 places in 20 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/285 variables, 2/289 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/285 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 8 (OVERLAPS) 0/285 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Int declared 285/285 variables, and 289 constraints, problems are : Problem set: 0 solved, 161 unsolved in 9129 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 14273ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 14274ms
Starting structural reductions in LTL mode, iteration 1 : 123/173 places, 162/214 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14381 ms. Remains : 123/173 places, 162/214 transitions.
[2025-06-06 22:32:21] [INFO ] Flatten gal took : 11 ms
[2025-06-06 22:32:21] [INFO ] Flatten gal took : 5 ms
[2025-06-06 22:32:21] [INFO ] Input system was already deterministic with 162 transitions.
[2025-06-06 22:32:21] [INFO ] Flatten gal took : 4 ms
[2025-06-06 22:32:21] [INFO ] Flatten gal took : 5 ms
[2025-06-06 22:32:21] [INFO ] Time to serialize gal into /tmp/CTLFireability13935289889981264391.gal : 1 ms
[2025-06-06 22:32:21] [INFO ] Time to serialize properties into /tmp/CTLFireability4963281576083003089.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/CTLFireability13935289889981264391.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4963281576083003089.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,1.20931e+10,0.087087,7596,2,1214,5,15732,6,0,650,17082,0


Converting to forward existential form...Done !
original formula: E(AX(((p227==1)&&(p232==1))) U EF(((p103==1)||((p39==1)&&(p19==1)))))
=> equivalent forward existential formula: [(FwdU(FwdU(Init,!(EX(!(((p227==1)&&(p232==1)))))),TRUE) * ((p103==1)||((p39==1)&&(p19==1))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t8, t10, t27, t30, t59, t62, t79, t82, t100, t103, t115, t134, t137, t138, t141, t143, t147, ...255
(forward)formula 0,1,0.599879,29564,1,0,212,130856,347,142,3737,127483,337
FORMULA SmartHome-PT-11-CTLFireability-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 173/173 places, 214/214 transitions.
Graph (trivial) has 170 edges and 173 vertex of which 73 / 173 are part of one of the 6 SCC in 2 ms
Free SCC test removed 67 places
Ensure Unique test removed 86 transitions
Reduce isomorphic transitions removed 86 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 0 with 47 rules applied. Total rules applied 48 place count 105 transition count 80
Reduce places removed 47 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 58 rules applied. Total rules applied 106 place count 58 transition count 69
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 111 place count 53 transition count 69
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 111 place count 53 transition count 67
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 115 place count 51 transition count 67
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 125 place count 41 transition count 57
Iterating global reduction 3 with 10 rules applied. Total rules applied 135 place count 41 transition count 57
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 137 place count 41 transition count 55
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 4 with 32 rules applied. Total rules applied 169 place count 25 transition count 39
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 170 place count 24 transition count 38
Iterating global reduction 4 with 1 rules applied. Total rules applied 171 place count 24 transition count 38
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 4 with 10 rules applied. Total rules applied 181 place count 24 transition count 28
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 183 place count 22 transition count 28
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 183 place count 22 transition count 27
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 185 place count 21 transition count 27
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 186 place count 20 transition count 26
Applied a total of 186 rules in 12 ms. Remains 20 /173 variables (removed 153) and now considering 26/214 (removed 188) transitions.
[2025-06-06 22:32:22] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2025-06-06 22:32:22] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:32:22] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-06 22:32:22] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
[2025-06-06 22:32:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:32:22] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 22:32:22] [INFO ] Redundant transitions in 18 ms returned []
Running 12 sub problems to find dead transitions.
[2025-06-06 22:32:22] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
[2025-06-06 22:32:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/18 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 19/37 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 1/38 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/38 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 0/38 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 38/41 variables, and 20 constraints, problems are : Problem set: 0 solved, 12 unsolved in 119 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 19/20 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/18 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 19/37 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 11/30 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/37 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 1/38 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 1/39 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/39 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (OVERLAPS) 1/40 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/40 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 11 (OVERLAPS) 0/40 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 40/41 variables, and 33 constraints, problems are : Problem set: 0 solved, 12 unsolved in 183 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 20/20 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 305ms problems are : Problem set: 0 solved, 12 unsolved
Search for dead transitions found 0 dead transitions in 305ms
Starting structural reductions in SI_CTL mode, iteration 1 : 20/173 places, 26/214 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 388 ms. Remains : 20/173 places, 26/214 transitions.
[2025-06-06 22:32:22] [INFO ] Flatten gal took : 2 ms
[2025-06-06 22:32:22] [INFO ] Flatten gal took : 1 ms
[2025-06-06 22:32:22] [INFO ] Input system was already deterministic with 26 transitions.
[2025-06-06 22:32:22] [INFO ] Flatten gal took : 1 ms
RANDOM walk for 50 steps (4 resets) in 7 ms. (6 steps per ms) remains 0/1 properties
FORMULA SmartHome-PT-11-CTLFireability-2025-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-06 22:32:22] [INFO ] Flatten gal took : 1 ms
[2025-06-06 22:32:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3217676568575306506.gal : 0 ms
[2025-06-06 22:32:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17881045104091887273.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/ReachabilityCardinality3217676568575306506.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17881045104091887273.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 214/214 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 148 transition count 189
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 148 transition count 189
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 52 place count 148 transition count 187
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 64 place count 136 transition count 175
Iterating global reduction 1 with 12 rules applied. Total rules applied 76 place count 136 transition count 175
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 77 place count 136 transition count 174
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 86 place count 127 transition count 165
Iterating global reduction 2 with 9 rules applied. Total rules applied 95 place count 127 transition count 165
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 99 place count 123 transition count 161
Iterating global reduction 2 with 4 rules applied. Total rules applied 103 place count 123 transition count 161
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 104 place count 122 transition count 160
Iterating global reduction 2 with 1 rules applied. Total rules applied 105 place count 122 transition count 160
Applied a total of 105 rules in 8 ms. Remains 122 /173 variables (removed 51) and now considering 160/214 (removed 54) transitions.
// Phase 1: matrix 160 rows 122 cols
[2025-06-06 22:32:22] [INFO ] Computed 3 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:32:22] [INFO ] Implicit Places using invariants in 36 ms returned []
[2025-06-06 22:32:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:32:22] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
Running 159 sub problems to find dead transitions.
[2025-06-06 22:32:22] [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 5035 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
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:32:30] [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) 0/282 variables, 1/285 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/282 variables, 0/285 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 8 (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 8209 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 13251ms problems are : Problem set: 0 solved, 159 unsolved
Search for dead transitions found 0 dead transitions in 13252ms
Starting structural reductions in LTL mode, iteration 1 : 122/173 places, 160/214 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13372 ms. Remains : 122/173 places, 160/214 transitions.
[2025-06-06 22:32:36] [INFO ] Flatten gal took : 11 ms
[2025-06-06 22:32:36] [INFO ] Flatten gal took : 4 ms
[2025-06-06 22:32:36] [INFO ] Input system was already deterministic with 160 transitions.
[2025-06-06 22:32:36] [INFO ] Flatten gal took : 4 ms
[2025-06-06 22:32:36] [INFO ] Flatten gal took : 4 ms
[2025-06-06 22:32:36] [INFO ] Time to serialize gal into /tmp/CTLFireability13545460786339159595.gal : 1 ms
[2025-06-06 22:32:36] [INFO ] Time to serialize properties into /tmp/CTLFireability5527597132389012851.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/CTLFireability13545460786339159595.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5527597132389012851.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,7.72378e+09,0.079068,7232,2,1196,5,14700,6,0,644,15435,0


Converting to forward existential form...Done !
original formula: EX(AG(AX((p138==0))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(!(EX(!((p138==0))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t8, t10, t27, t30, t59, t63, t80, t83, t100, t103, t115, t134, t137, t140, t142, t146, Inter...249
(forward)formula 0,0,0.647289,30820,1,0,216,154732,342,147,3778,125894,348
FORMULA SmartHome-PT-11-CTLFireability-2025-07 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 : 173/173 places, 214/214 transitions.
Graph (trivial) has 170 edges and 173 vertex of which 82 / 173 are part of one of the 6 SCC in 1 ms
Free SCC test removed 76 places
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 97 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 0 with 39 rules applied. Total rules applied 40 place count 96 transition count 77
Reduce places removed 39 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 48 rules applied. Total rules applied 88 place count 57 transition count 68
Reduce places removed 4 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 6 rules applied. Total rules applied 94 place count 53 transition count 66
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 96 place count 51 transition count 66
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 96 place count 51 transition count 64
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 100 place count 49 transition count 64
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 109 place count 40 transition count 55
Iterating global reduction 4 with 9 rules applied. Total rules applied 118 place count 40 transition count 55
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 120 place count 40 transition count 53
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 150 place count 25 transition count 38
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 151 place count 24 transition count 37
Iterating global reduction 5 with 1 rules applied. Total rules applied 152 place count 24 transition count 37
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 161 place count 24 transition count 28
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 162 place count 23 transition count 28
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 162 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 6 with 2 rules applied. Total rules applied 164 place count 22 transition count 27
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 165 place count 21 transition count 26
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 166 place count 20 transition count 26
Applied a total of 166 rules in 16 ms. Remains 20 /173 variables (removed 153) and now considering 26/214 (removed 188) transitions.
[2025-06-06 22:32:36] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2025-06-06 22:32:36] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:32:36] [INFO ] Implicit Places using invariants in 31 ms returned []
[2025-06-06 22:32:36] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
[2025-06-06 22:32:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:32:36] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 22:32:36] [INFO ] Redundant transitions in 17 ms returned []
Running 12 sub problems to find dead transitions.
[2025-06-06 22:32:36] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
[2025-06-06 22:32:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/18 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 19/37 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 1/38 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/38 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 0/38 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 38/41 variables, and 20 constraints, problems are : Problem set: 0 solved, 12 unsolved in 124 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 19/20 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/18 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 19/37 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 11/30 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/37 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 1/38 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 1/39 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/39 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (OVERLAPS) 1/40 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/40 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 11 (OVERLAPS) 0/40 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 40/41 variables, and 33 constraints, problems are : Problem set: 0 solved, 12 unsolved in 183 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 20/20 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 311ms problems are : Problem set: 0 solved, 12 unsolved
Search for dead transitions found 0 dead transitions in 311ms
Starting structural reductions in SI_CTL mode, iteration 1 : 20/173 places, 26/214 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 407 ms. Remains : 20/173 places, 26/214 transitions.
[2025-06-06 22:32:37] [INFO ] Flatten gal took : 1 ms
[2025-06-06 22:32:37] [INFO ] Flatten gal took : 2 ms
[2025-06-06 22:32:37] [INFO ] Input system was already deterministic with 26 transitions.
[2025-06-06 22:32:37] [INFO ] Flatten gal took : 1 ms
[2025-06-06 22:32:37] [INFO ] Flatten gal took : 1 ms
[2025-06-06 22:32:37] [INFO ] Time to serialize gal into /tmp/CTLFireability15105118783792082052.gal : 0 ms
[2025-06-06 22:32:37] [INFO ] Time to serialize properties into /tmp/CTLFireability1448645721249347808.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/CTLFireability15105118783792082052.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1448645721249347808.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,6720,0.011413,3832,2,67,5,354,6,0,91,348,0


Converting to forward existential form...Done !
original formula: EG(E(EF((p256==1)) U AG((p132==1))))
=> equivalent forward existential formula: [FwdG(Init,E(E(TRUE U (p256==1)) U !(E(TRUE U !((p132==1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t4, t16, t20, t21, Intersection with reachable at each step enabled. (destroyed/reverse/inte...178
(forward)formula 0,0,0.021936,4472,1,0,57,3348,78,26,539,2943,66
FORMULA SmartHome-PT-11-CTLFireability-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 214/214 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 149 transition count 190
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 149 transition count 190
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 50 place count 149 transition count 188
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 61 place count 138 transition count 177
Iterating global reduction 1 with 11 rules applied. Total rules applied 72 place count 138 transition count 177
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 73 place count 138 transition count 176
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 80 place count 131 transition count 169
Iterating global reduction 2 with 7 rules applied. Total rules applied 87 place count 131 transition count 169
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 91 place count 127 transition count 165
Iterating global reduction 2 with 4 rules applied. Total rules applied 95 place count 127 transition count 165
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 96 place count 126 transition count 164
Iterating global reduction 2 with 1 rules applied. Total rules applied 97 place count 126 transition count 164
Applied a total of 97 rules in 11 ms. Remains 126 /173 variables (removed 47) and now considering 164/214 (removed 50) transitions.
// Phase 1: matrix 164 rows 126 cols
[2025-06-06 22:32:37] [INFO ] Computed 3 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:32:37] [INFO ] Implicit Places using invariants in 32 ms returned []
[2025-06-06 22:32:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:32:37] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
Running 163 sub problems to find dead transitions.
[2025-06-06 22:32:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/125 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 5509 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 22:32:45] [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) 0/290 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 8666 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 14183ms problems are : Problem set: 0 solved, 163 unsolved
Search for dead transitions found 0 dead transitions in 14183ms
Starting structural reductions in LTL mode, iteration 1 : 126/173 places, 164/214 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14287 ms. Remains : 126/173 places, 164/214 transitions.
[2025-06-06 22:32:51] [INFO ] Flatten gal took : 9 ms
[2025-06-06 22:32:51] [INFO ] Flatten gal took : 5 ms
[2025-06-06 22:32:51] [INFO ] Input system was already deterministic with 164 transitions.
[2025-06-06 22:32:51] [INFO ] Flatten gal took : 4 ms
[2025-06-06 22:32:51] [INFO ] Flatten gal took : 3 ms
[2025-06-06 22:32:51] [INFO ] Time to serialize gal into /tmp/CTLFireability3729602247736674249.gal : 1 ms
[2025-06-06 22:32:51] [INFO ] Time to serialize properties into /tmp/CTLFireability16681816500244563591.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/CTLFireability3729602247736674249.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16681816500244563591.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,8.19395e+09,0.125526,9588,2,1752,5,25294,6,0,664,27869,0


Converting to forward existential form...Done !
original formula: AF(AG((!(E(AX(FALSE) U ((p183==1)&&(p229==1)))) * E((p38==1) U !(EF((p84==1)))))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !((!(E(!(EX(!(FALSE))) U ((p183==1)&&(p229==1)))) * E((p38==1) U !(E(TRUE U (p84==1)))))...169
Reverse transition relation is NOT exact ! Due to transitions t8, t13, t30, t33, t63, t66, t83, t86, t103, t106, t108, t119, t138, t141, t144, t146, t150, ...255
(forward)formula 0,0,16.8228,560080,1,0,634,2.4474e+06,363,420,3897,4.43293e+06,670
FORMULA SmartHome-PT-11-CTLFireability-2025-09 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 : 173/173 places, 214/214 transitions.
Graph (trivial) has 169 edges and 173 vertex of which 82 / 173 are part of one of the 6 SCC in 1 ms
Free SCC test removed 76 places
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 97 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 0 with 39 rules applied. Total rules applied 40 place count 96 transition count 77
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 46 rules applied. Total rules applied 86 place count 57 transition count 70
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 4 rules applied. Total rules applied 90 place count 54 transition count 69
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 92 place count 53 transition count 68
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 92 place count 53 transition count 65
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 98 place count 50 transition count 65
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 107 place count 41 transition count 56
Iterating global reduction 4 with 9 rules applied. Total rules applied 116 place count 41 transition count 56
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 118 place count 41 transition count 54
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 150 place count 25 transition count 38
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 151 place count 24 transition count 37
Iterating global reduction 5 with 1 rules applied. Total rules applied 152 place count 24 transition count 37
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 161 place count 24 transition count 28
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 162 place count 23 transition count 28
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 162 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 6 with 2 rules applied. Total rules applied 164 place count 22 transition count 27
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 165 place count 21 transition count 26
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 166 place count 20 transition count 26
Applied a total of 166 rules in 20 ms. Remains 20 /173 variables (removed 153) and now considering 26/214 (removed 188) transitions.
[2025-06-06 22:33:08] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2025-06-06 22:33:08] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:33:08] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-06 22:33:08] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
[2025-06-06 22:33:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:33:08] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 22:33:08] [INFO ] Redundant transitions in 19 ms returned []
Running 12 sub problems to find dead transitions.
[2025-06-06 22:33:08] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
[2025-06-06 22:33:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/18 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 19/37 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 1/38 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/38 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 0/38 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 38/41 variables, and 20 constraints, problems are : Problem set: 0 solved, 12 unsolved in 116 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 19/20 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/18 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 19/37 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 11/30 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/37 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 1/38 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 1/39 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/39 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (OVERLAPS) 1/40 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/40 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 11 (OVERLAPS) 0/40 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 40/41 variables, and 33 constraints, problems are : Problem set: 0 solved, 12 unsolved in 193 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 20/20 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 313ms problems are : Problem set: 0 solved, 12 unsolved
Search for dead transitions found 0 dead transitions in 313ms
Starting structural reductions in SI_CTL mode, iteration 1 : 20/173 places, 26/214 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 405 ms. Remains : 20/173 places, 26/214 transitions.
[2025-06-06 22:33:08] [INFO ] Flatten gal took : 1 ms
[2025-06-06 22:33:08] [INFO ] Flatten gal took : 1 ms
[2025-06-06 22:33:08] [INFO ] Input system was already deterministic with 26 transitions.
[2025-06-06 22:33:08] [INFO ] Flatten gal took : 1 ms
[2025-06-06 22:33:08] [INFO ] Flatten gal took : 1 ms
[2025-06-06 22:33:08] [INFO ] Time to serialize gal into /tmp/CTLFireability12855182647089870061.gal : 0 ms
[2025-06-06 22:33:08] [INFO ] Time to serialize properties into /tmp/CTLFireability5462067862438306275.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/CTLFireability12855182647089870061.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5462067862438306275.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,8832,0.00952,3836,2,58,5,299,6,0,91,291,0


Converting to forward existential form...Done !
original formula: EF(EG(AF((p36==1))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(EG(!((p36==1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t10, t16, t20, t21, Intersection with reachable at each step enabled. (destroyed/reverse/int...179
(forward)formula 0,1,0.028299,4860,1,0,89,6483,73,54,521,8952,110
FORMULA SmartHome-PT-11-CTLFireability-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 214/214 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 149 transition count 190
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 149 transition count 190
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 50 place count 149 transition count 188
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 59 place count 140 transition count 179
Iterating global reduction 1 with 9 rules applied. Total rules applied 68 place count 140 transition count 179
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 76 place count 132 transition count 171
Iterating global reduction 1 with 8 rules applied. Total rules applied 84 place count 132 transition count 171
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 87 place count 129 transition count 168
Iterating global reduction 1 with 3 rules applied. Total rules applied 90 place count 129 transition count 168
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 91 place count 128 transition count 167
Iterating global reduction 1 with 1 rules applied. Total rules applied 92 place count 128 transition count 167
Applied a total of 92 rules in 9 ms. Remains 128 /173 variables (removed 45) and now considering 167/214 (removed 47) transitions.
// Phase 1: matrix 167 rows 128 cols
[2025-06-06 22:33:08] [INFO ] Computed 3 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:33:08] [INFO ] Implicit Places using invariants in 38 ms returned []
[2025-06-06 22:33:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:33:09] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
Running 166 sub problems to find dead transitions.
[2025-06-06 22:33:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/127 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 5625 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 22:33:16] [INFO ] Deduced a trap along path composed of 2 places in 22 ms of which 1 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 8692 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 14325ms problems are : Problem set: 0 solved, 166 unsolved
Search for dead transitions found 0 dead transitions in 14325ms
Starting structural reductions in LTL mode, iteration 1 : 128/173 places, 167/214 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14438 ms. Remains : 128/173 places, 167/214 transitions.
[2025-06-06 22:33:23] [INFO ] Flatten gal took : 6 ms
[2025-06-06 22:33:23] [INFO ] Flatten gal took : 4 ms
[2025-06-06 22:33:23] [INFO ] Input system was already deterministic with 167 transitions.
[2025-06-06 22:33:23] [INFO ] Flatten gal took : 3 ms
[2025-06-06 22:33:23] [INFO ] Flatten gal took : 4 ms
[2025-06-06 22:33:23] [INFO ] Time to serialize gal into /tmp/CTLFireability15540941530627135889.gal : 1 ms
[2025-06-06 22:33:23] [INFO ] Time to serialize properties into /tmp/CTLFireability11325083766417167141.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/CTLFireability15540941530627135889.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11325083766417167141.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,1.01736e+10,0.143912,10540,2,1895,5,29760,6,0,675,31347,0


Converting to forward existential form...Done !
original formula: (EX(((EG(AX((p184==0))) + ((p181==0) * EX((p34==0)))) + ((p162==0)||(p28==0)))) * EG(AX((p158==0))))
=> equivalent forward existential formula: [FwdG((Init * EX(((EG(!(EX(!((p184==0))))) + ((p181==0) * EX((p34==0)))) + ((p162==0)||(p28==0))))),!(EX(!((p158...173
Reverse transition relation is NOT exact ! Due to transitions t8, t10, t27, t30, t64, t67, t84, t87, t104, t107, t119, t122, t141, t144, t147, t149, t153, ...255
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,21.1055,716604,1,0,903,3.19795e+06,368,624,3947,5.70515e+06,901
FORMULA SmartHome-PT-11-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 214/214 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 149 transition count 190
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 149 transition count 190
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 50 place count 149 transition count 188
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 60 place count 139 transition count 178
Iterating global reduction 1 with 10 rules applied. Total rules applied 70 place count 139 transition count 178
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 78 place count 131 transition count 170
Iterating global reduction 1 with 8 rules applied. Total rules applied 86 place count 131 transition count 170
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 90 place count 127 transition count 166
Iterating global reduction 1 with 4 rules applied. Total rules applied 94 place count 127 transition count 166
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 95 place count 126 transition count 165
Iterating global reduction 1 with 1 rules applied. Total rules applied 96 place count 126 transition count 165
Applied a total of 96 rules in 14 ms. Remains 126 /173 variables (removed 47) and now considering 165/214 (removed 49) transitions.
// Phase 1: matrix 165 rows 126 cols
[2025-06-06 22:33:44] [INFO ] Computed 3 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:33:44] [INFO ] Implicit Places using invariants in 38 ms returned []
[2025-06-06 22:33:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:33:44] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Running 164 sub problems to find dead transitions.
[2025-06-06 22:33:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (OVERLAPS) 1/126 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/126 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (OVERLAPS) 165/291 variables, 126/129 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 6 (OVERLAPS) 0/291 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 164 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 129 constraints, problems are : Problem set: 0 solved, 164 unsolved in 5506 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 126/126 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 164 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, 164 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (OVERLAPS) 1/126 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/126 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (OVERLAPS) 165/291 variables, 126/129 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 164/293 constraints. Problems are: Problem set: 0 solved, 164 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 22:33:52] [INFO ] Deduced a trap along path composed of 2 places in 22 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 164 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 294 constraints, problems are : Problem set: 0 solved, 164 unsolved in 8509 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 126/126 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 14025ms problems are : Problem set: 0 solved, 164 unsolved
Search for dead transitions found 0 dead transitions in 14026ms
Starting structural reductions in LTL mode, iteration 1 : 126/173 places, 165/214 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14153 ms. Remains : 126/173 places, 165/214 transitions.
[2025-06-06 22:33:58] [INFO ] Flatten gal took : 11 ms
[2025-06-06 22:33:58] [INFO ] Flatten gal took : 3 ms
[2025-06-06 22:33:58] [INFO ] Input system was already deterministic with 165 transitions.
[2025-06-06 22:33:58] [INFO ] Flatten gal took : 3 ms
[2025-06-06 22:33:58] [INFO ] Flatten gal took : 3 ms
[2025-06-06 22:33:58] [INFO ] Time to serialize gal into /tmp/CTLFireability14929404096823993738.gal : 1 ms
[2025-06-06 22:33:58] [INFO ] Time to serialize properties into /tmp/CTLFireability164143905505350311.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/CTLFireability14929404096823993738.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability164143905505350311.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,9.79534e+09,0.084288,7684,2,1284,5,16189,6,0,665,17289,0


Converting to forward existential form...Done !
original formula: EX(AF((EG(((p48==0)&&(p161==0))) * AF(!(E((p0==1) U (p95==1)))))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(!((EG(((p48==0)&&(p161==0))) * !(EG(!(!(E((p0==1) U (p95==1)))))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t8, t10, t27, t30, t62, t65, t82, t85, t105, t108, t120, t139, t142, t145, t147, t151, Inter...249
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,4.05674,160884,1,0,632,937256,366,368,3891,1.14613e+06,786
FORMULA SmartHome-PT-11-CTLFireability-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 173/173 places, 214/214 transitions.
Graph (trivial) has 172 edges and 173 vertex of which 82 / 173 are part of one of the 6 SCC in 0 ms
Free SCC test removed 76 places
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 97 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 42 place count 96 transition count 75
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 92 place count 55 transition count 66
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 96 place count 51 transition count 66
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 96 place count 51 transition count 64
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 100 place count 49 transition count 64
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 110 place count 39 transition count 54
Iterating global reduction 3 with 10 rules applied. Total rules applied 120 place count 39 transition count 54
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 122 place count 39 transition count 52
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 150 place count 25 transition count 38
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 151 place count 24 transition count 37
Iterating global reduction 4 with 1 rules applied. Total rules applied 152 place count 24 transition count 37
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 4 with 10 rules applied. Total rules applied 162 place count 24 transition count 27
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 164 place count 22 transition count 27
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 164 place count 22 transition count 25
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 168 place count 20 transition count 25
Applied a total of 168 rules in 6 ms. Remains 20 /173 variables (removed 153) and now considering 25/214 (removed 189) transitions.
[2025-06-06 22:34:02] [INFO ] Flow matrix only has 20 transitions (discarded 5 similar events)
// Phase 1: matrix 20 rows 20 cols
[2025-06-06 22:34:02] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:34:02] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-06-06 22:34:02] [INFO ] Flow matrix only has 20 transitions (discarded 5 similar events)
[2025-06-06 22:34:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:34:02] [INFO ] State equation strengthened by 12 read => feed constraints.
[2025-06-06 22:34:02] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 22:34:02] [INFO ] Redundant transitions in 17 ms returned []
Running 24 sub problems to find dead transitions.
[2025-06-06 22:34:02] [INFO ] Flow matrix only has 20 transitions (discarded 5 similar events)
[2025-06-06 22:34:02] [INFO ] Invariant cache hit.
[2025-06-06 22:34:02] [INFO ] State equation strengthened by 12 read => feed constraints.
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, 24 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (OVERLAPS) 19/38 variables, 19/20 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 11/31 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 1/39 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (OVERLAPS) 1/40 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/40 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (OVERLAPS) 0/40 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Real declared 40/40 variables, and 33 constraints, problems are : Problem set: 0 solved, 24 unsolved in 300 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 20/20 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 24 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, 24 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (OVERLAPS) 19/38 variables, 19/20 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 11/31 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 24/55 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/38 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (OVERLAPS) 1/39 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (OVERLAPS) 1/40 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/40 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 10 (OVERLAPS) 0/40 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Int declared 40/40 variables, and 57 constraints, problems are : Problem set: 0 solved, 24 unsolved in 340 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 20/20 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 642ms problems are : Problem set: 0 solved, 24 unsolved
Search for dead transitions found 0 dead transitions in 642ms
Starting structural reductions in SI_CTL mode, iteration 1 : 20/173 places, 25/214 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 723 ms. Remains : 20/173 places, 25/214 transitions.
[2025-06-06 22:34:03] [INFO ] Flatten gal took : 1 ms
[2025-06-06 22:34:03] [INFO ] Flatten gal took : 1 ms
[2025-06-06 22:34:03] [INFO ] Input system was already deterministic with 25 transitions.
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
FORMULA SmartHome-PT-11-CTLFireability-2023-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-06 22:34:03] [INFO ] Flatten gal took : 2 ms
[2025-06-06 22:34:03] [INFO ] Flatten gal took : 1 ms
[2025-06-06 22:34:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5327523617868963311.gal : 0 ms
[2025-06-06 22:34:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12469334470228940355.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/ReachabilityCardinality5327523617868963311.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12469334470228940355.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-06 22:34:03] [INFO ] Flatten gal took : 4 ms
[2025-06-06 22:34:03] [INFO ] Flatten gal took : 4 ms
Total runtime 269635 ms.

BK_STOP 1749249243667

--------------------
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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-11"
export BK_EXAMINATION="CTLFireability"
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-11, examination is CTLFireability"
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-174901995000770"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-11.tgz
mv SmartHome-PT-11 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;