Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r212-tall-174901994900706.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-03, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r212-tall-174901994900706
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 5.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K 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 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 31K 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-03-CTLFireability-2023-12
FORMULA_NAME SmartHome-PT-03-CTLFireability-2023-13
FORMULA_NAME SmartHome-PT-03-CTLFireability-2023-14
FORMULA_NAME SmartHome-PT-03-CTLFireability-2023-15
FORMULA_NAME SmartHome-PT-03-CTLFireability-2025-00
FORMULA_NAME SmartHome-PT-03-CTLFireability-2025-01
FORMULA_NAME SmartHome-PT-03-CTLFireability-2025-02
FORMULA_NAME SmartHome-PT-03-CTLFireability-2025-03
FORMULA_NAME SmartHome-PT-03-CTLFireability-2025-04
FORMULA_NAME SmartHome-PT-03-CTLFireability-2025-05
FORMULA_NAME SmartHome-PT-03-CTLFireability-2025-06
FORMULA_NAME SmartHome-PT-03-CTLFireability-2025-07
FORMULA_NAME SmartHome-PT-03-CTLFireability-2025-08
FORMULA_NAME SmartHome-PT-03-CTLFireability-2025-09
FORMULA_NAME SmartHome-PT-03-CTLFireability-2025-10
FORMULA_NAME SmartHome-PT-03-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1749245820736

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-03
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-06 21:37:01] [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 21:37:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 21:37:02] [INFO ] Load time of PNML (sax parser for PT used): 52 ms
[2025-06-06 21:37:02] [INFO ] Transformed 45 places.
[2025-06-06 21:37:02] [INFO ] Transformed 145 transitions.
[2025-06-06 21:37:02] [INFO ] Found NUPN structural information;
[2025-06-06 21:37:02] [INFO ] Parsed PT model containing 45 places and 145 transitions and 405 arcs in 132 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 14 ms.
Ensure Unique test removed 77 transitions
Reduce redundant transitions removed 77 transitions.
Support contains 37 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 68/68 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 0 with 13 rules applied. Total rules applied 13 place count 45 transition count 55
Applied a total of 13 rules in 13 ms. Remains 45 /45 variables (removed 0) and now considering 55/68 (removed 13) transitions.
[2025-06-06 21:37:02] [INFO ] Flow matrix only has 40 transitions (discarded 15 similar events)
// Phase 1: matrix 40 rows 45 cols
[2025-06-06 21:37:02] [INFO ] Computed 19 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:37:02] [INFO ] Implicit Places using invariants in 167 ms returned []
[2025-06-06 21:37:02] [INFO ] Flow matrix only has 40 transitions (discarded 15 similar events)
[2025-06-06 21:37:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:37:02] [INFO ] State equation strengthened by 23 read => feed constraints.
[2025-06-06 21:37:02] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 283 ms to find 0 implicit places.
Running 54 sub problems to find dead transitions.
[2025-06-06 21:37:02] [INFO ] Flow matrix only has 40 transitions (discarded 15 similar events)
[2025-06-06 21:37:02] [INFO ] Invariant cache hit.
[2025-06-06 21:37:02] [INFO ] State equation strengthened by 23 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 43/43 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 3 (OVERLAPS) 1/44 variables, 17/61 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 6 (OVERLAPS) 1/45 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/45 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 9 (OVERLAPS) 39/84 variables, 45/109 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/84 variables, 22/131 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/84 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 12 (OVERLAPS) 1/85 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/85 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 14 (OVERLAPS) 0/85 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 54 unsolved
No progress, stopping.
After SMT solving in domain Real declared 85/85 variables, and 132 constraints, problems are : Problem set: 0 solved, 54 unsolved in 1743 ms.
Refiners :[Domain max(s): 45/45 constraints, Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 54/54 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 54 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 43/43 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 3 (OVERLAPS) 1/44 variables, 17/61 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 6 (OVERLAPS) 1/45 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/45 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 9 (OVERLAPS) 39/84 variables, 45/109 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/84 variables, 22/131 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/84 variables, 54/185 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/84 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 13 (OVERLAPS) 1/85 variables, 1/186 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/85 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 15 (OVERLAPS) 0/85 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 54 unsolved
No progress, stopping.
After SMT solving in domain Int declared 85/85 variables, and 186 constraints, problems are : Problem set: 0 solved, 54 unsolved in 1482 ms.
Refiners :[Domain max(s): 45/45 constraints, Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 54/54 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3255ms problems are : Problem set: 0 solved, 54 unsolved
Search for dead transitions found 0 dead transitions in 3273ms
Starting structural reductions in LTL mode, iteration 1 : 45/45 places, 55/68 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3586 ms. Remains : 45/45 places, 55/68 transitions.
Support contains 37 out of 45 places after structural reductions.
[2025-06-06 21:37:05] [INFO ] Flatten gal took : 17 ms
[2025-06-06 21:37:05] [INFO ] Flatten gal took : 6 ms
[2025-06-06 21:37:06] [INFO ] Input system was already deterministic with 55 transitions.
Reduction of identical properties reduced properties to check from 75 to 68
RANDOM walk for 40000 steps (8 resets) in 885 ms. (45 steps per ms) remains 1/68 properties
BEST_FIRST walk for 40004 steps (8 resets) in 162 ms. (245 steps per ms) remains 1/1 properties
[2025-06-06 21:37:06] [INFO ] Flow matrix only has 40 transitions (discarded 15 similar events)
[2025-06-06 21:37:06] [INFO ] Invariant cache hit.
[2025-06-06 21:37:06] [INFO ] State equation strengthened by 23 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp18 is UNSAT
After SMT solving in domain Real declared 7/85 variables, and 6 constraints, problems are : Problem set: 1 solved, 0 unsolved in 23 ms.
Refiners :[Domain max(s): 3/45 constraints, Positive P Invariants (semi-flows): 3/18 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/45 constraints, ReadFeed: 0/23 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 46ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2025-06-06 21:37:06] [INFO ] Flatten gal took : 5 ms
[2025-06-06 21:37:06] [INFO ] Flatten gal took : 4 ms
[2025-06-06 21:37:06] [INFO ] Input system was already deterministic with 55 transitions.
Computed a total of 22 stabilizing places and 13 stable transitions
Graph (complete) has 120 edges and 45 vertex of which 44 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 55/55 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 39 transition count 49
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 39 transition count 49
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 39 transition count 47
Applied a total of 14 rules in 4 ms. Remains 39 /45 variables (removed 6) and now considering 47/55 (removed 8) transitions.
[2025-06-06 21:37:06] [INFO ] Flow matrix only has 35 transitions (discarded 12 similar events)
// Phase 1: matrix 35 rows 39 cols
[2025-06-06 21:37:06] [INFO ] Computed 16 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:37:06] [INFO ] Implicit Places using invariants in 31 ms returned []
[2025-06-06 21:37:06] [INFO ] Flow matrix only has 35 transitions (discarded 12 similar events)
[2025-06-06 21:37:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:37:06] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-06-06 21:37:06] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
Running 46 sub problems to find dead transitions.
[2025-06-06 21:37:06] [INFO ] Flow matrix only has 35 transitions (discarded 12 similar events)
[2025-06-06 21:37:06] [INFO ] Invariant cache hit.
[2025-06-06 21:37:06] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (OVERLAPS) 1/38 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (OVERLAPS) 1/39 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (OVERLAPS) 34/73 variables, 39/55 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/73 variables, 19/74 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/73 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 9 (OVERLAPS) 1/74 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/74 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 11 (OVERLAPS) 0/74 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Real declared 74/74 variables, and 75 constraints, problems are : Problem set: 0 solved, 46 unsolved in 990 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 39/39 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 46 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (OVERLAPS) 1/38 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (OVERLAPS) 1/39 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (OVERLAPS) 34/73 variables, 39/55 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/73 variables, 19/74 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/73 variables, 46/120 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/73 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 10 (OVERLAPS) 1/74 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/74 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 12 (OVERLAPS) 0/74 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Int declared 74/74 variables, and 121 constraints, problems are : Problem set: 0 solved, 46 unsolved in 1105 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 39/39 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2115ms problems are : Problem set: 0 solved, 46 unsolved
Search for dead transitions found 0 dead transitions in 2115ms
Starting structural reductions in LTL mode, iteration 1 : 39/45 places, 47/55 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2197 ms. Remains : 39/45 places, 47/55 transitions.
[2025-06-06 21:37:08] [INFO ] Flatten gal took : 8 ms
[2025-06-06 21:37:08] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:08] [INFO ] Input system was already deterministic with 47 transitions.
[2025-06-06 21:37:08] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:08] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:08] [INFO ] Time to serialize gal into /tmp/CTLFireability10201613846728759838.gal : 1 ms
[2025-06-06 21:37:08] [INFO ] Time to serialize properties into /tmp/CTLFireability1034477208136679855.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/CTLFireability10201613846728759838.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1034477208136679855.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,105985,0.014889,3792,2,176,5,762,6,0,181,669,0


Converting to forward existential form...Done !
original formula: E((!((AG(EX(((p30==1)&&(p32==1)))) * ((EX((p25==1)) * EF((p27==1))) + ((p25==1)&&(p31==1))))) + (AF((p9!=1)) * (p17==1))) U !(AF(EX((((p2...197
=> equivalent forward existential formula: [FwdG(FwdU(Init,(!((!(E(TRUE U !(EX(((p30==1)&&(p32==1)))))) * ((EX((p25==1)) * E(TRUE U (p27==1))) + ((p25==1)&...265
Reverse transition relation is NOT exact ! Due to transitions t29, t31, t35, Intersection with reachable at each step enabled. (destroyed/reverse/intersec...174
(forward)formula 0,0,0.041612,5200,1,0,64,5675,120,48,1194,6101,122
FORMULA SmartHome-PT-03-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 55/55 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 44 transition count 55
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 9 place count 36 transition count 47
Iterating global reduction 1 with 8 rules applied. Total rules applied 17 place count 36 transition count 47
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 20 place count 36 transition count 44
Applied a total of 20 rules in 4 ms. Remains 36 /45 variables (removed 9) and now considering 44/55 (removed 11) transitions.
[2025-06-06 21:37:08] [INFO ] Flow matrix only has 33 transitions (discarded 11 similar events)
// Phase 1: matrix 33 rows 36 cols
[2025-06-06 21:37:08] [INFO ] Computed 14 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:37:08] [INFO ] Implicit Places using invariants in 45 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 46 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/45 places, 44/55 transitions.
Applied a total of 0 rules in 0 ms. Remains 35 /35 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 51 ms. Remains : 35/45 places, 44/55 transitions.
[2025-06-06 21:37:08] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:08] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:08] [INFO ] Input system was already deterministic with 44 transitions.
[2025-06-06 21:37:08] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:08] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:08] [INFO ] Time to serialize gal into /tmp/CTLFireability200729780442173323.gal : 1 ms
[2025-06-06 21:37:08] [INFO ] Time to serialize properties into /tmp/CTLFireability16334773825601774805.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/CTLFireability200729780442173323.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16334773825601774805.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,70657,0.006107,3932,2,132,5,545,6,0,170,489,0


Converting to forward existential form...Done !
original formula: AF(EX(AG(EF((p4==0)))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(E(TRUE U !(E(TRUE U (p4==0))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t27, t29, t33, Intersection with reachable at each step enabled. (destroyed/reverse/intersec...174
(forward)formula 0,1,0.020912,4572,1,0,57,3160,103,38,1008,3081,91
FORMULA SmartHome-PT-03-CTLFireability-2025-01 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 : 45/45 places, 55/55 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 38 transition count 48
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 38 transition count 48
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 17 place count 38 transition count 45
Applied a total of 17 rules in 2 ms. Remains 38 /45 variables (removed 7) and now considering 45/55 (removed 10) transitions.
[2025-06-06 21:37:08] [INFO ] Flow matrix only has 33 transitions (discarded 12 similar events)
// Phase 1: matrix 33 rows 38 cols
[2025-06-06 21:37:08] [INFO ] Computed 16 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:37:08] [INFO ] Implicit Places using invariants in 29 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 30 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 37/45 places, 45/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 37 /37 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 33 ms. Remains : 37/45 places, 45/55 transitions.
[2025-06-06 21:37:08] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:08] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:08] [INFO ] Input system was already deterministic with 45 transitions.
[2025-06-06 21:37:08] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:37:08] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:37:08] [INFO ] Time to serialize gal into /tmp/CTLFireability10351168005854393220.gal : 0 ms
[2025-06-06 21:37:08] [INFO ] Time to serialize properties into /tmp/CTLFireability10916373472589108142.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/CTLFireability10351168005854393220.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10916373472589108142.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,70657,0.006461,3948,2,157,5,595,6,0,173,517,0


Converting to forward existential form...Done !
original formula: EF(((EF((p15==1)) * AG(E(EG(((p25==1)&&(p31==1))) U (p17!=1)))) * !(E((p17==1) U EX((p16==1))))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * (E(TRUE U (p15==1)) * !(E(TRUE U !(E(EG(((p25==1)&&(p31==1))) U (p17!=1))))))) * !(E((p17==...185
Reverse transition relation is NOT exact ! Due to transitions t28, t30, t34, Intersection with reachable at each step enabled. (destroyed/reverse/intersec...174
(forward)formula 0,0,0.027628,5100,1,0,65,5248,114,51,1050,5927,120
FORMULA SmartHome-PT-03-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 55/55 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 42 transition count 52
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 42 transition count 52
Applied a total of 6 rules in 1 ms. Remains 42 /45 variables (removed 3) and now considering 52/55 (removed 3) transitions.
[2025-06-06 21:37:08] [INFO ] Flow matrix only has 39 transitions (discarded 13 similar events)
// Phase 1: matrix 39 rows 42 cols
[2025-06-06 21:37:08] [INFO ] Computed 17 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:37:08] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-06 21:37:08] [INFO ] Flow matrix only has 39 transitions (discarded 13 similar events)
[2025-06-06 21:37:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:37:08] [INFO ] State equation strengthened by 22 read => feed constraints.
[2025-06-06 21:37:08] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
Running 51 sub problems to find dead transitions.
[2025-06-06 21:37:08] [INFO ] Flow matrix only has 39 transitions (discarded 13 similar events)
[2025-06-06 21:37:08] [INFO ] Invariant cache hit.
[2025-06-06 21:37:08] [INFO ] State equation strengthened by 22 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (OVERLAPS) 1/41 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 4 (OVERLAPS) 1/42 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/42 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 6 (OVERLAPS) 38/80 variables, 42/59 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/80 variables, 21/80 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/80 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 9 (OVERLAPS) 1/81 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/81 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 11 (OVERLAPS) 0/81 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Real declared 81/81 variables, and 81 constraints, problems are : Problem set: 0 solved, 51 unsolved in 1095 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 51 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (OVERLAPS) 1/41 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 4 (OVERLAPS) 1/42 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/42 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 6 (OVERLAPS) 38/80 variables, 42/59 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/80 variables, 21/80 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/80 variables, 51/131 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/80 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 10 (OVERLAPS) 1/81 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/81 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 12 (OVERLAPS) 0/81 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Int declared 81/81 variables, and 132 constraints, problems are : Problem set: 0 solved, 51 unsolved in 1207 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2311ms problems are : Problem set: 0 solved, 51 unsolved
Search for dead transitions found 0 dead transitions in 2312ms
Starting structural reductions in LTL mode, iteration 1 : 42/45 places, 52/55 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2376 ms. Remains : 42/45 places, 52/55 transitions.
[2025-06-06 21:37:11] [INFO ] Flatten gal took : 6 ms
[2025-06-06 21:37:11] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:11] [INFO ] Input system was already deterministic with 52 transitions.
[2025-06-06 21:37:11] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:11] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:11] [INFO ] Time to serialize gal into /tmp/CTLFireability5192995066245996401.gal : 1 ms
[2025-06-06 21:37:11] [INFO ] Time to serialize properties into /tmp/CTLFireability18438982024146463011.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/CTLFireability5192995066245996401.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18438982024146463011.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,238465,0.00891,4064,2,188,5,976,6,0,195,905,0


Converting to forward existential form...Done !
original formula: AG((((EG((((p24==1)&&(p28==1))&&(p31==1))) + AG((EF((((p15==1)&&(p31==1))||((p1==1)&&(p11==1)))) + (p20==1)))) + ((p14==1) + (AX((EX((p14...326
=> equivalent forward existential formula: (([(EY((((FwdU(Init,TRUE) * !(((p21==1)&&((p10==1)||(p9==1))))) * !((EG((((p24==1)&&(p28==1))&&(p31==1))) + !(E(...861
Reverse transition relation is NOT exact ! Due to transitions t32, t34, t38, Intersection with reachable at each step enabled. (destroyed/reverse/intersec...174
(forward)formula 0,1,0.039141,5600,1,0,64,6954,113,43,1192,7101,110
FORMULA SmartHome-PT-03-CTLFireability-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 55/55 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 39 transition count 49
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 39 transition count 49
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 39 transition count 47
Applied a total of 14 rules in 2 ms. Remains 39 /45 variables (removed 6) and now considering 47/55 (removed 8) transitions.
[2025-06-06 21:37:11] [INFO ] Flow matrix only has 36 transitions (discarded 11 similar events)
// Phase 1: matrix 36 rows 39 cols
[2025-06-06 21:37:11] [INFO ] Computed 15 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:37:11] [INFO ] Implicit Places using invariants in 26 ms returned []
[2025-06-06 21:37:11] [INFO ] Flow matrix only has 36 transitions (discarded 11 similar events)
[2025-06-06 21:37:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:37:11] [INFO ] State equation strengthened by 21 read => feed constraints.
[2025-06-06 21:37:11] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
Running 46 sub problems to find dead transitions.
[2025-06-06 21:37:11] [INFO ] Flow matrix only has 36 transitions (discarded 11 similar events)
[2025-06-06 21:37:11] [INFO ] Invariant cache hit.
[2025-06-06 21:37:11] [INFO ] State equation strengthened by 21 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (OVERLAPS) 1/38 variables, 13/14 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (OVERLAPS) 1/39 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (OVERLAPS) 35/74 variables, 39/54 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/74 variables, 20/74 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/74 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 9 (OVERLAPS) 1/75 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/75 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 11 (OVERLAPS) 0/75 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Real declared 75/75 variables, and 75 constraints, problems are : Problem set: 0 solved, 46 unsolved in 989 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 39/39 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 46 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (OVERLAPS) 1/38 variables, 13/14 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (OVERLAPS) 1/39 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (OVERLAPS) 35/74 variables, 39/54 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/74 variables, 20/74 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/74 variables, 46/120 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/74 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 10 (OVERLAPS) 1/75 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/75 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 12 (OVERLAPS) 0/75 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Int declared 75/75 variables, and 121 constraints, problems are : Problem set: 0 solved, 46 unsolved in 1058 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 39/39 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2057ms problems are : Problem set: 0 solved, 46 unsolved
Search for dead transitions found 0 dead transitions in 2057ms
Starting structural reductions in LTL mode, iteration 1 : 39/45 places, 47/55 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2127 ms. Remains : 39/45 places, 47/55 transitions.
[2025-06-06 21:37:13] [INFO ] Flatten gal took : 4 ms
[2025-06-06 21:37:13] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:13] [INFO ] Input system was already deterministic with 47 transitions.
[2025-06-06 21:37:13] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:13] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:13] [INFO ] Time to serialize gal into /tmp/CTLFireability15758789994286719943.gal : 1 ms
[2025-06-06 21:37:13] [INFO ] Time to serialize properties into /tmp/CTLFireability938572455586628314.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/CTLFireability15758789994286719943.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability938572455586628314.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,115201,0.007709,4100,2,154,5,721,6,0,184,653,0


Converting to forward existential form...Done !
original formula: EF(((!(E(A(((p1==1)&&(p8==1)) U ((p25==1)&&(p31==1))) U (p4==1))) * EF(((p28!=1)||(p33!=1)))) * ((p3==1) * (EX(AG((p20==1))) + AG(((p18!=...173
=> equivalent forward existential formula: ([(EY(((FwdU(Init,TRUE) * (!(E(!((E(!(((p25==1)&&(p31==1))) U (!(((p1==1)&&(p8==1))) * !(((p25==1)&&(p31==1)))))...536
Reverse transition relation is NOT exact ! Due to transitions t29, t31, t35, Intersection with reachable at each step enabled. (destroyed/reverse/intersec...174
(forward)formula 0,1,0.037663,5380,1,0,81,7444,124,60,1153,8272,140
FORMULA SmartHome-PT-03-CTLFireability-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 55/55 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 44 transition count 55
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 8 place count 37 transition count 48
Iterating global reduction 1 with 7 rules applied. Total rules applied 15 place count 37 transition count 48
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 18 place count 37 transition count 45
Applied a total of 18 rules in 2 ms. Remains 37 /45 variables (removed 8) and now considering 45/55 (removed 10) transitions.
[2025-06-06 21:37:13] [INFO ] Flow matrix only has 33 transitions (discarded 12 similar events)
// Phase 1: matrix 33 rows 37 cols
[2025-06-06 21:37:13] [INFO ] Computed 15 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:37:13] [INFO ] Implicit Places using invariants in 50 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 51 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36/45 places, 45/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 54 ms. Remains : 36/45 places, 45/55 transitions.
[2025-06-06 21:37:13] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:13] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:13] [INFO ] Input system was already deterministic with 45 transitions.
[2025-06-06 21:37:13] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:13] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:37:13] [INFO ] Time to serialize gal into /tmp/CTLFireability15176320800974248989.gal : 0 ms
[2025-06-06 21:37:13] [INFO ] Time to serialize properties into /tmp/CTLFireability1140227683471302592.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/CTLFireability15176320800974248989.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1140227683471302592.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,70657,0.007187,3936,2,147,5,580,6,0,172,520,0


Converting to forward existential form...Done !
original formula: AG(EF(AX((p6==0))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(EX(!((p6==0)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t28, t30, t34, Intersection with reachable at each step enabled. (destroyed/reverse/intersec...174
(forward)formula 0,0,0.020627,4448,1,0,55,3006,97,36,959,2857,84
FORMULA SmartHome-PT-03-CTLFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 55/55 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 44 transition count 55
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 8 place count 37 transition count 48
Iterating global reduction 1 with 7 rules applied. Total rules applied 15 place count 37 transition count 48
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 37 transition count 46
Applied a total of 17 rules in 3 ms. Remains 37 /45 variables (removed 8) and now considering 46/55 (removed 9) transitions.
[2025-06-06 21:37:13] [INFO ] Flow matrix only has 35 transitions (discarded 11 similar events)
// Phase 1: matrix 35 rows 37 cols
[2025-06-06 21:37:13] [INFO ] Computed 14 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:37:13] [INFO ] Implicit Places using invariants in 32 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 33 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36/45 places, 46/55 transitions.
Applied a total of 0 rules in 0 ms. Remains 36 /36 variables (removed 0) and now considering 46/46 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 36 ms. Remains : 36/45 places, 46/55 transitions.
[2025-06-06 21:37:13] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:37:13] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:37:13] [INFO ] Input system was already deterministic with 46 transitions.
[2025-06-06 21:37:13] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:37:13] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:13] [INFO ] Time to serialize gal into /tmp/CTLFireability17186200582485199150.gal : 1 ms
[2025-06-06 21:37:13] [INFO ] Time to serialize properties into /tmp/CTLFireability12431330346059278126.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/CTLFireability17186200582485199150.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12431330346059278126.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,105985,0.007066,3948,2,87,5,445,6,0,176,349,0


Converting to forward existential form...Done !
original formula: AG(EF(AX((p24==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(EX(!((p24==1)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t28, t30, t34, Intersection with reachable at each step enabled. (destroyed/reverse/intersec...174
(forward)formula 0,0,0.017248,4332,1,0,57,2237,100,37,966,2095,87
FORMULA SmartHome-PT-03-CTLFireability-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 55/55 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 41 transition count 51
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 41 transition count 51
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 41 transition count 50
Applied a total of 9 rules in 3 ms. Remains 41 /45 variables (removed 4) and now considering 50/55 (removed 5) transitions.
[2025-06-06 21:37:13] [INFO ] Flow matrix only has 37 transitions (discarded 13 similar events)
// Phase 1: matrix 37 rows 41 cols
[2025-06-06 21:37:13] [INFO ] Computed 17 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:37:13] [INFO ] Implicit Places using invariants in 39 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 39 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 40/45 places, 50/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 50/50 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43 ms. Remains : 40/45 places, 50/55 transitions.
[2025-06-06 21:37:13] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:13] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:13] [INFO ] Input system was already deterministic with 50 transitions.
[2025-06-06 21:37:13] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:13] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:13] [INFO ] Time to serialize gal into /tmp/CTLFireability17889875321538905046.gal : 0 ms
[2025-06-06 21:37:13] [INFO ] Time to serialize properties into /tmp/CTLFireability17221389856670203044.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/CTLFireability17889875321538905046.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17221389856670203044.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,158977,0.007024,3984,2,155,5,640,6,0,187,569,0


Converting to forward existential form...Done !
original formula: EF((((AF((p3==1)) * AF(AX((p28==0)))) * (AG(EF((p12==1))) * ((p3==1) + (!(E((p11==1) U ((p14==1)&&(p31==1)))) * (((p28==0)||(p31==0))||((...237
=> equivalent forward existential formula: ([((((FwdU(Init,TRUE) * (((p30==0)||(p31==0))&&((p23==1)||(p2==0)))) * (!(EG(!((p3==1)))) * !(EG(!(!(EX(!((p28==...498
Reverse transition relation is NOT exact ! Due to transitions t31, t33, t37, Intersection with reachable at each step enabled. (destroyed/reverse/intersec...174
(forward)formula 0,0,0.031414,5392,1,0,68,5765,120,49,1137,6286,122
FORMULA SmartHome-PT-03-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 : 45/45 places, 55/55 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 43 transition count 53
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 43 transition count 53
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 41 transition count 51
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 11 place count 41 transition count 48
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 12 place count 40 transition count 47
Iterating global reduction 0 with 1 rules applied. Total rules applied 13 place count 40 transition count 47
Applied a total of 13 rules in 21 ms. Remains 40 /45 variables (removed 5) and now considering 47/55 (removed 8) transitions.
[2025-06-06 21:37:13] [INFO ] Flow matrix only has 34 transitions (discarded 13 similar events)
// Phase 1: matrix 34 rows 40 cols
[2025-06-06 21:37:13] [INFO ] Computed 17 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:37:13] [INFO ] Implicit Places using invariants in 27 ms returned []
[2025-06-06 21:37:13] [INFO ] Flow matrix only has 34 transitions (discarded 13 similar events)
[2025-06-06 21:37:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:37:13] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-06-06 21:37:13] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 21:37:13] [INFO ] Redundant transitions in 1 ms returned []
Running 46 sub problems to find dead transitions.
[2025-06-06 21:37:13] [INFO ] Flow matrix only has 34 transitions (discarded 13 similar events)
[2025-06-06 21:37:13] [INFO ] Invariant cache hit.
[2025-06-06 21:37:13] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (OVERLAPS) 1/39 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (OVERLAPS) 1/40 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (OVERLAPS) 33/73 variables, 40/57 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/73 variables, 19/76 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/73 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 9 (OVERLAPS) 1/74 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/74 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 11 (OVERLAPS) 0/74 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Real declared 74/74 variables, and 77 constraints, problems are : Problem set: 0 solved, 46 unsolved in 959 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 46 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (OVERLAPS) 1/39 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (OVERLAPS) 1/40 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (OVERLAPS) 33/73 variables, 40/57 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/73 variables, 19/76 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/73 variables, 46/122 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/73 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 10 (OVERLAPS) 1/74 variables, 1/123 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/74 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 12 (OVERLAPS) 0/74 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Int declared 74/74 variables, and 123 constraints, problems are : Problem set: 0 solved, 46 unsolved in 1057 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2021ms problems are : Problem set: 0 solved, 46 unsolved
Search for dead transitions found 0 dead transitions in 2021ms
Starting structural reductions in SI_CTL mode, iteration 1 : 40/45 places, 47/55 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2113 ms. Remains : 40/45 places, 47/55 transitions.
[2025-06-06 21:37:15] [INFO ] Flatten gal took : 4 ms
[2025-06-06 21:37:15] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:15] [INFO ] Input system was already deterministic with 47 transitions.
[2025-06-06 21:37:15] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:15] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:15] [INFO ] Time to serialize gal into /tmp/CTLFireability8384132921935783472.gal : 1 ms
[2025-06-06 21:37:15] [INFO ] Time to serialize properties into /tmp/CTLFireability8038128603928105070.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/CTLFireability8384132921935783472.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8038128603928105070.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,43201,0.00779,3972,2,155,5,744,6,0,178,680,0


Converting to forward existential form...Done !
original formula: E(EF((p9==1)) U ((((p12==1) * EG(((p18==1)&&(p38==1)))) * (!(EG(((p9==1)||((p11==1)&&(p31==1))))) * !(EG((p23==1))))) * (A(!((((p23==1)||...516
=> equivalent forward existential formula: (([((((FwdU(Init,E(TRUE U (p9==1))) * (((p12==1) * EG(((p18==1)&&(p38==1)))) * (!(EG(((p9==1)||((p11==1)&&(p31==...2697
Reverse transition relation is NOT exact ! Due to transitions t30, t32, t36, Intersection with reachable at each step enabled. (destroyed/reverse/intersec...174
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.063996,6404,1,0,87,9297,158,68,1205,10972,169
FORMULA SmartHome-PT-03-CTLFireability-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 55/55 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 41 transition count 51
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 41 transition count 51
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 41 transition count 50
Applied a total of 9 rules in 1 ms. Remains 41 /45 variables (removed 4) and now considering 50/55 (removed 5) transitions.
[2025-06-06 21:37:16] [INFO ] Flow matrix only has 37 transitions (discarded 13 similar events)
// Phase 1: matrix 37 rows 41 cols
[2025-06-06 21:37:16] [INFO ] Computed 17 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:37:16] [INFO ] Implicit Places using invariants in 33 ms returned []
[2025-06-06 21:37:16] [INFO ] Flow matrix only has 37 transitions (discarded 13 similar events)
[2025-06-06 21:37:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:37:16] [INFO ] State equation strengthened by 21 read => feed constraints.
[2025-06-06 21:37:16] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
Running 49 sub problems to find dead transitions.
[2025-06-06 21:37:16] [INFO ] Flow matrix only has 37 transitions (discarded 13 similar events)
[2025-06-06 21:37:16] [INFO ] Invariant cache hit.
[2025-06-06 21:37:16] [INFO ] State equation strengthened by 21 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 2 (OVERLAPS) 1/40 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 4 (OVERLAPS) 1/41 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/41 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 6 (OVERLAPS) 36/77 variables, 41/58 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 20/78 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 9 (OVERLAPS) 1/78 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/78 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 11 (OVERLAPS) 0/78 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 49 unsolved
No progress, stopping.
After SMT solving in domain Real declared 78/78 variables, and 79 constraints, problems are : Problem set: 0 solved, 49 unsolved in 1022 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 41/41 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 49/49 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 49 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 2 (OVERLAPS) 1/40 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 4 (OVERLAPS) 1/41 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/41 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 6 (OVERLAPS) 36/77 variables, 41/58 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 20/78 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 49/127 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/77 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 10 (OVERLAPS) 1/78 variables, 1/128 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/78 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 12 (OVERLAPS) 0/78 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 49 unsolved
No progress, stopping.
After SMT solving in domain Int declared 78/78 variables, and 128 constraints, problems are : Problem set: 0 solved, 49 unsolved in 1103 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 41/41 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 49/49 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2131ms problems are : Problem set: 0 solved, 49 unsolved
Search for dead transitions found 0 dead transitions in 2132ms
Starting structural reductions in LTL mode, iteration 1 : 41/45 places, 50/55 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2212 ms. Remains : 41/45 places, 50/55 transitions.
[2025-06-06 21:37:18] [INFO ] Flatten gal took : 3 ms
[2025-06-06 21:37:18] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:18] [INFO ] Input system was already deterministic with 50 transitions.
[2025-06-06 21:37:18] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:37:18] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:18] [INFO ] Time to serialize gal into /tmp/CTLFireability10283381951461108554.gal : 0 ms
[2025-06-06 21:37:18] [INFO ] Time to serialize properties into /tmp/CTLFireability12369319294829559525.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/CTLFireability10283381951461108554.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12369319294829559525.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,158977,0.00812,4028,2,163,5,851,6,0,189,790,0


Converting to forward existential form...Done !
original formula: (E(EX((p26!=1)) U ((E(!((((p1==1)&&(p30==1))&&((p1==1)&&(p22==1)))) U !(EG((p12==1)))) * (p14==1)) * (p31==1))) * EF(((!(A(((p3==1)&&(p15...221
=> equivalent forward existential formula: ([(FwdU(((FwdU((Init * E(EX((p26!=1)) U ((E(!((((p1==1)&&(p30==1))&&((p1==1)&&(p22==1)))) U !(EG((p12==1)))) * (...528
Reverse transition relation is NOT exact ! Due to transitions t31, t33, t37, Intersection with reachable at each step enabled. (destroyed/reverse/intersec...174
(forward)formula 0,0,0.031566,5180,1,0,65,4448,138,45,1161,4605,117
FORMULA SmartHome-PT-03-CTLFireability-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 55/55 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 44 transition count 55
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 7 place count 38 transition count 49
Iterating global reduction 1 with 6 rules applied. Total rules applied 13 place count 38 transition count 49
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 15 place count 38 transition count 47
Applied a total of 15 rules in 2 ms. Remains 38 /45 variables (removed 7) and now considering 47/55 (removed 8) transitions.
[2025-06-06 21:37:18] [INFO ] Flow matrix only has 35 transitions (discarded 12 similar events)
// Phase 1: matrix 35 rows 38 cols
[2025-06-06 21:37:18] [INFO ] Computed 15 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:37:18] [INFO ] Implicit Places using invariants in 56 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 57 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 37/45 places, 47/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 37 /37 variables (removed 0) and now considering 47/47 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 60 ms. Remains : 37/45 places, 47/55 transitions.
[2025-06-06 21:37:18] [INFO ] Flatten gal took : 3 ms
[2025-06-06 21:37:18] [INFO ] Flatten gal took : 3 ms
[2025-06-06 21:37:18] [INFO ] Input system was already deterministic with 47 transitions.
[2025-06-06 21:37:18] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:37:18] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:18] [INFO ] Time to serialize gal into /tmp/CTLFireability4229931560151693512.gal : 0 ms
[2025-06-06 21:37:18] [INFO ] Time to serialize properties into /tmp/CTLFireability10485242428699586814.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/CTLFireability4229931560151693512.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10485242428699586814.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,105985,0.006756,3952,2,142,5,571,6,0,178,514,0


Converting to forward existential form...Done !
original formula: AG(((AF(((AX((p6==0)) * ((p0==1)||(p3==1))) * ((p29==0)&&(p10==0)))) + EX((E((p4==1) U (p11==1)) + EG((p4==1))))) + (p28==0)))
=> equivalent forward existential formula: [FwdG(((FwdU(Init,TRUE) * !((p28==0))) * !(EX((E((p4==1) U (p11==1)) + EG((p4==1)))))),!(((!(EX(!((p6==0)))) * (...208
Reverse transition relation is NOT exact ! Due to transitions t29, t31, t35, Intersection with reachable at each step enabled. (destroyed/reverse/intersec...174
(forward)formula 0,1,0.02939,5488,1,0,65,5527,109,46,1022,6270,112
FORMULA SmartHome-PT-03-CTLFireability-2025-10 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 : 45/45 places, 55/55 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 44 transition count 55
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 8 place count 37 transition count 48
Iterating global reduction 1 with 7 rules applied. Total rules applied 15 place count 37 transition count 48
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 37 transition count 46
Applied a total of 17 rules in 2 ms. Remains 37 /45 variables (removed 8) and now considering 46/55 (removed 9) transitions.
[2025-06-06 21:37:18] [INFO ] Flow matrix only has 35 transitions (discarded 11 similar events)
// Phase 1: matrix 35 rows 37 cols
[2025-06-06 21:37:18] [INFO ] Computed 14 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:37:18] [INFO ] Implicit Places using invariants in 30 ms returned []
[2025-06-06 21:37:18] [INFO ] Flow matrix only has 35 transitions (discarded 11 similar events)
[2025-06-06 21:37:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:37:18] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-06-06 21:37:18] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
Running 45 sub problems to find dead transitions.
[2025-06-06 21:37:18] [INFO ] Flow matrix only has 35 transitions (discarded 11 similar events)
[2025-06-06 21:37:18] [INFO ] Invariant cache hit.
[2025-06-06 21:37:18] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 1/37 variables, 13/14 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 34/71 variables, 37/51 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 19/70 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 1/72 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/72 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 9 (OVERLAPS) 0/72 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 72/72 variables, and 71 constraints, problems are : Problem set: 0 solved, 45 unsolved in 849 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 37/37 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 1/37 variables, 13/14 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 34/71 variables, 37/51 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 19/70 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 45/115 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (OVERLAPS) 1/72 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/72 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 10 (OVERLAPS) 0/72 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 72/72 variables, and 116 constraints, problems are : Problem set: 0 solved, 45 unsolved in 941 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 37/37 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1797ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 1797ms
Starting structural reductions in LTL mode, iteration 1 : 37/45 places, 46/55 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1874 ms. Remains : 37/45 places, 46/55 transitions.
[2025-06-06 21:37:20] [INFO ] Flatten gal took : 6 ms
[2025-06-06 21:37:20] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:20] [INFO ] Input system was already deterministic with 46 transitions.
[2025-06-06 21:37:20] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:37:20] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:20] [INFO ] Time to serialize gal into /tmp/CTLFireability15869569035382756841.gal : 0 ms
[2025-06-06 21:37:20] [INFO ] Time to serialize properties into /tmp/CTLFireability311056331002983720.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/CTLFireability15869569035382756841.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability311056331002983720.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,105985,0.012478,3968,2,149,5,728,6,0,178,673,0


Converting to forward existential form...Done !
original formula: (EX(AG(((AG((p28==1)) * (p1==1)) * ((p11==1)&&(p20==1))))) + AG(EF(EG(!(E((p29==1) U (p3==1)))))))
=> equivalent forward existential formula: [(FwdU((Init * !(EX(!(E(TRUE U !(((!(E(TRUE U !((p28==1)))) * (p1==1)) * ((p11==1)&&(p20==1))))))))),TRUE) * !(E...203
Reverse transition relation is NOT exact ! Due to transitions t28, t30, t34, Intersection with reachable at each step enabled. (destroyed/reverse/intersec...174
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.049074,5248,1,0,73,6662,113,51,1135,7589,119
FORMULA SmartHome-PT-03-CTLFireability-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 55/55 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 39 transition count 49
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 39 transition count 49
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 15 place count 39 transition count 46
Applied a total of 15 rules in 3 ms. Remains 39 /45 variables (removed 6) and now considering 46/55 (removed 9) transitions.
[2025-06-06 21:37:20] [INFO ] Flow matrix only has 33 transitions (discarded 13 similar events)
// Phase 1: matrix 33 rows 39 cols
[2025-06-06 21:37:20] [INFO ] Computed 17 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:37:20] [INFO ] Implicit Places using invariants in 32 ms returned []
[2025-06-06 21:37:20] [INFO ] Flow matrix only has 33 transitions (discarded 13 similar events)
[2025-06-06 21:37:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:37:20] [INFO ] State equation strengthened by 19 read => feed constraints.
[2025-06-06 21:37:20] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Running 45 sub problems to find dead transitions.
[2025-06-06 21:37:20] [INFO ] Flow matrix only has 33 transitions (discarded 13 similar events)
[2025-06-06 21:37:20] [INFO ] Invariant cache hit.
[2025-06-06 21:37:20] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 1/38 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 1/39 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 32/71 variables, 39/56 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 18/74 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/71 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 9 (OVERLAPS) 1/72 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/72 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 11 (OVERLAPS) 0/72 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 72/72 variables, and 75 constraints, problems are : Problem set: 0 solved, 45 unsolved in 902 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 39/39 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 1/38 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 1/39 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 32/71 variables, 39/56 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 18/74 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/71 variables, 45/119 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/71 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 10 (OVERLAPS) 1/72 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/72 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 12 (OVERLAPS) 0/72 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 72/72 variables, and 120 constraints, problems are : Problem set: 0 solved, 45 unsolved in 962 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 39/39 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1870ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 1870ms
Starting structural reductions in LTL mode, iteration 1 : 39/45 places, 46/55 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1959 ms. Remains : 39/45 places, 46/55 transitions.
[2025-06-06 21:37:22] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:37:22] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:37:22] [INFO ] Input system was already deterministic with 46 transitions.
[2025-06-06 21:37:22] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:22] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:37:22] [INFO ] Time to serialize gal into /tmp/CTLFireability186721474137846204.gal : 0 ms
[2025-06-06 21:37:22] [INFO ] Time to serialize properties into /tmp/CTLFireability13297206841433656938.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/CTLFireability186721474137846204.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13297206841433656938.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,70657,0.00752,3968,2,174,5,725,6,0,177,663,0


Converting to forward existential form...Done !
original formula: ((E(A(!(((p1==1)&&(p20==1))) U (((p1==1)&&(p8==1))&&(p11==1))) U AX(EF((p4==1)))) * EG((AG((p8==0)) * (EF(((p9==0)||(p31==0))) + (EF(((p1...219
=> equivalent forward existential formula: (([(Init * !(E(!((E(!((((p1==1)&&(p8==1))&&(p11==1))) U (!(!(((p1==1)&&(p20==1)))) * !((((p1==1)&&(p8==1))&&(p11...439
Reverse transition relation is NOT exact ! Due to transitions t29, t31, t35, Intersection with reachable at each step enabled. (destroyed/reverse/intersec...174
(forward)formula 0,0,0.026948,5120,1,0,58,3668,116,40,1124,3536,104
FORMULA SmartHome-PT-03-CTLFireability-2023-12 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 : 45/45 places, 55/55 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 41 transition count 51
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 41 transition count 51
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 12 place count 39 transition count 49
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 38 transition count 47
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 38 transition count 47
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 17 place count 38 transition count 44
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 18 place count 37 transition count 43
Iterating global reduction 0 with 1 rules applied. Total rules applied 19 place count 37 transition count 43
Applied a total of 19 rules in 13 ms. Remains 37 /45 variables (removed 8) and now considering 43/55 (removed 12) transitions.
[2025-06-06 21:37:22] [INFO ] Flow matrix only has 32 transitions (discarded 11 similar events)
// Phase 1: matrix 32 rows 37 cols
[2025-06-06 21:37:22] [INFO ] Computed 15 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:37:22] [INFO ] Implicit Places using invariants in 31 ms returned []
[2025-06-06 21:37:22] [INFO ] Flow matrix only has 32 transitions (discarded 11 similar events)
[2025-06-06 21:37:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:37:22] [INFO ] State equation strengthened by 19 read => feed constraints.
[2025-06-06 21:37:22] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 21:37:22] [INFO ] Redundant transitions in 0 ms returned []
Running 42 sub problems to find dead transitions.
[2025-06-06 21:37:22] [INFO ] Flow matrix only has 32 transitions (discarded 11 similar events)
[2025-06-06 21:37:22] [INFO ] Invariant cache hit.
[2025-06-06 21:37:22] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 1/36 variables, 13/14 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (OVERLAPS) 1/37 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/37 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (OVERLAPS) 31/68 variables, 37/52 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/68 variables, 18/70 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/68 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 9 (OVERLAPS) 1/69 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/69 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 11 (OVERLAPS) 0/69 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Real declared 69/69 variables, and 71 constraints, problems are : Problem set: 0 solved, 42 unsolved in 818 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 37/37 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 42 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 1/36 variables, 13/14 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (OVERLAPS) 1/37 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/37 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (OVERLAPS) 31/68 variables, 37/52 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/68 variables, 18/70 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/68 variables, 42/112 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/68 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 10 (OVERLAPS) 1/69 variables, 1/113 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/69 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 12 (OVERLAPS) 0/69 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Int declared 69/69 variables, and 113 constraints, problems are : Problem set: 0 solved, 42 unsolved in 949 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 37/37 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1775ms problems are : Problem set: 0 solved, 42 unsolved
Search for dead transitions found 0 dead transitions in 1775ms
Starting structural reductions in SI_CTL mode, iteration 1 : 37/45 places, 43/55 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1863 ms. Remains : 37/45 places, 43/55 transitions.
[2025-06-06 21:37:24] [INFO ] Flatten gal took : 4 ms
[2025-06-06 21:37:24] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:24] [INFO ] Input system was already deterministic with 43 transitions.
[2025-06-06 21:37:24] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:24] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:24] [INFO ] Time to serialize gal into /tmp/CTLFireability6838862454265500084.gal : 1 ms
[2025-06-06 21:37:24] [INFO ] Time to serialize properties into /tmp/CTLFireability118459487807954485.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/CTLFireability6838862454265500084.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability118459487807954485.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 -...282
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,28801,0.007085,3956,2,146,5,597,6,0,168,540,0


Converting to forward existential form...Done !
original formula: EF(((EG((((p28==0)||(p23==0))||(p16==0))) + (((AG((p17==1)) * EF((p25==1))) * (EF((((AF((p30==1)) * (p1==1)) * ((p4==1)&&(p1==1))) * (p20...440
=> equivalent forward existential formula: (([((FwdU(Init,TRUE) * (EG((((p28==0)||(p23==0))||(p16==0))) + (((!(E(TRUE U !((p17==1)))) * E(TRUE U (p25==1)))...1333
Reverse transition relation is NOT exact ! Due to transitions t27, t29, t33, Intersection with reachable at each step enabled. (destroyed/reverse/intersec...174
(forward)formula 0,1,0.030382,5364,1,0,71,4996,121,49,1069,5353,130
FORMULA SmartHome-PT-03-CTLFireability-2023-13 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 : 45/45 places, 55/55 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 44 transition count 55
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 7 place count 38 transition count 49
Iterating global reduction 1 with 6 rules applied. Total rules applied 13 place count 38 transition count 49
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 16 place count 38 transition count 46
Applied a total of 16 rules in 2 ms. Remains 38 /45 variables (removed 7) and now considering 46/55 (removed 9) transitions.
[2025-06-06 21:37:24] [INFO ] Flow matrix only has 33 transitions (discarded 13 similar events)
// Phase 1: matrix 33 rows 38 cols
[2025-06-06 21:37:24] [INFO ] Computed 16 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:37:24] [INFO ] Implicit Places using invariants in 29 ms returned []
[2025-06-06 21:37:24] [INFO ] Flow matrix only has 33 transitions (discarded 13 similar events)
[2025-06-06 21:37:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:37:24] [INFO ] State equation strengthened by 19 read => feed constraints.
[2025-06-06 21:37:24] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Running 45 sub problems to find dead transitions.
[2025-06-06 21:37:24] [INFO ] Flow matrix only has 33 transitions (discarded 13 similar events)
[2025-06-06 21:37:24] [INFO ] Invariant cache hit.
[2025-06-06 21:37:24] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 1/38 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 32/70 variables, 38/54 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 18/72 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 1/71 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/71 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 9 (OVERLAPS) 0/71 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 71/71 variables, and 73 constraints, problems are : Problem set: 0 solved, 45 unsolved in 836 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 38/38 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 1/38 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 32/70 variables, 38/54 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 18/72 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 45/117 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/70 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (OVERLAPS) 1/71 variables, 1/118 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/71 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 10 (OVERLAPS) 0/71 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 71/71 variables, and 118 constraints, problems are : Problem set: 0 solved, 45 unsolved in 920 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 38/38 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1763ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 1763ms
Starting structural reductions in LTL mode, iteration 1 : 38/45 places, 46/55 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1843 ms. Remains : 38/45 places, 46/55 transitions.
[2025-06-06 21:37:26] [INFO ] Flatten gal took : 4 ms
[2025-06-06 21:37:26] [INFO ] Flatten gal took : 3 ms
[2025-06-06 21:37:26] [INFO ] Input system was already deterministic with 46 transitions.
[2025-06-06 21:37:26] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:37:26] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:37:26] [INFO ] Time to serialize gal into /tmp/CTLFireability16002335077216611776.gal : 0 ms
[2025-06-06 21:37:26] [INFO ] Time to serialize properties into /tmp/CTLFireability13154459579504473183.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/CTLFireability16002335077216611776.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13154459579504473183.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,70657,0.007665,3968,2,174,5,729,6,0,176,681,0


Converting to forward existential form...Done !
original formula: EG(!(A(AX((p8==1)) U (EX(AG((p6==1))) + A(AX((p9==1)) U EG(((p1==1)&&(p17==1))))))))
=> equivalent forward existential formula: [FwdG(Init,!(!((E(!((EX(!(E(TRUE U !((p6==1))))) + !((E(!(EG(((p1==1)&&(p17==1)))) U (!(!(EX(!((p9==1))))) * !(E...579
Reverse transition relation is NOT exact ! Due to transitions t29, t31, t35, Intersection with reachable at each step enabled. (destroyed/reverse/intersec...174
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.03251,5248,1,0,62,4624,124,47,1150,4874,114
FORMULA SmartHome-PT-03-CTLFireability-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 45/45 places, 55/55 transitions.
Graph (trivial) has 24 edges and 45 vertex of which 4 / 45 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 116 edges and 43 vertex of which 42 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 6 place count 38 transition count 47
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 38 transition count 47
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 26 place count 30 transition count 39
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 30 place count 26 transition count 31
Iterating global reduction 0 with 4 rules applied. Total rules applied 34 place count 26 transition count 31
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 39 place count 26 transition count 26
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 40 place count 25 transition count 25
Iterating global reduction 0 with 1 rules applied. Total rules applied 41 place count 25 transition count 25
Applied a total of 41 rules in 13 ms. Remains 25 /45 variables (removed 20) and now considering 25/55 (removed 30) transitions.
[2025-06-06 21:37:26] [INFO ] Flow matrix only has 17 transitions (discarded 8 similar events)
// Phase 1: matrix 17 rows 25 cols
[2025-06-06 21:37:26] [INFO ] Computed 11 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:37:26] [INFO ] Implicit Places using invariants in 25 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 26 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 24/45 places, 25/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 41 ms. Remains : 24/45 places, 25/55 transitions.
[2025-06-06 21:37:26] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:37:26] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:37:26] [INFO ] Input system was already deterministic with 25 transitions.
[2025-06-06 21:37:26] [INFO ] Flatten gal took : 0 ms
[2025-06-06 21:37:26] [INFO ] Flatten gal took : 0 ms
[2025-06-06 21:37:26] [INFO ] Time to serialize gal into /tmp/CTLFireability14262059414882402409.gal : 0 ms
[2025-06-06 21:37:26] [INFO ] Time to serialize properties into /tmp/CTLFireability6402484820365168930.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/CTLFireability14262059414882402409.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6402484820365168930.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,277,0.005382,3852,2,81,5,304,6,0,100,283,0


Converting to forward existential form...Done !
original formula: !(A(A((p15==1) U !(((E(((p28==1)&&(p43==1)) U (p5==1)) * (p17==1)) * (p35==1)))) U EG((p15==1))))
=> equivalent forward existential formula: ([((FwdU(Init,!(EG((p15==1)))) * !(!((E(!(!(((E(((p28==1)&&(p43==1)) U (p5==1)) * (p17==1)) * (p35==1)))) U (!((...379
Reverse transition relation is NOT exact ! Due to transitions t14, t16, t20, Intersection with reachable at each step enabled. (destroyed/reverse/intersec...174
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.018078,4620,1,0,45,1361,85,34,654,1729,75
FORMULA SmartHome-PT-03-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2025-06-06 21:37:26] [INFO ] Flatten gal took : 3 ms
[2025-06-06 21:37:26] [INFO ] Flatten gal took : 2 ms
Total runtime 24321 ms.

BK_STOP 1749245846330

--------------------
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-03"
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-03, 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-174901994900706"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-03.tgz
mv SmartHome-PT-03 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 ;