Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r212-tall-174901994900698.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-02, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r212-tall-174901994900698
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 5.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K 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 3.4K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 183K 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 95K 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 27K 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-02-CTLFireability-2023-12
FORMULA_NAME SmartHome-PT-02-CTLFireability-2023-13
FORMULA_NAME SmartHome-PT-02-CTLFireability-2023-14
FORMULA_NAME SmartHome-PT-02-CTLFireability-2023-15
FORMULA_NAME SmartHome-PT-02-CTLFireability-2025-00
FORMULA_NAME SmartHome-PT-02-CTLFireability-2025-01
FORMULA_NAME SmartHome-PT-02-CTLFireability-2025-02
FORMULA_NAME SmartHome-PT-02-CTLFireability-2025-03
FORMULA_NAME SmartHome-PT-02-CTLFireability-2025-04
FORMULA_NAME SmartHome-PT-02-CTLFireability-2025-05
FORMULA_NAME SmartHome-PT-02-CTLFireability-2025-06
FORMULA_NAME SmartHome-PT-02-CTLFireability-2025-07
FORMULA_NAME SmartHome-PT-02-CTLFireability-2025-08
FORMULA_NAME SmartHome-PT-02-CTLFireability-2025-09
FORMULA_NAME SmartHome-PT-02-CTLFireability-2025-10
FORMULA_NAME SmartHome-PT-02-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1749245655790

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-02
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-06 21:34:16] [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 21:34:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 21:34:17] [INFO ] Load time of PNML (sax parser for PT used): 54 ms
[2025-06-06 21:34:17] [INFO ] Transformed 41 places.
[2025-06-06 21:34:17] [INFO ] Transformed 127 transitions.
[2025-06-06 21:34:17] [INFO ] Found NUPN structural information;
[2025-06-06 21:34:17] [INFO ] Parsed PT model containing 41 places and 127 transitions and 359 arcs in 145 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 18 ms.
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 66 transitions
Reduce redundant transitions removed 66 transitions.
FORMULA SmartHome-PT-02-CTLFireability-2025-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-02-CTLFireability-2023-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 37 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 61/61 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 41 transition count 49
Applied a total of 12 rules in 14 ms. Remains 41 /41 variables (removed 0) and now considering 49/61 (removed 12) transitions.
[2025-06-06 21:34:17] [INFO ] Flow matrix only has 36 transitions (discarded 13 similar events)
// Phase 1: matrix 36 rows 41 cols
[2025-06-06 21:34:17] [INFO ] Computed 17 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:34:17] [INFO ] Implicit Places using invariants in 152 ms returned []
[2025-06-06 21:34:17] [INFO ] Flow matrix only has 36 transitions (discarded 13 similar events)
[2025-06-06 21:34:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:34:17] [INFO ] State equation strengthened by 22 read => feed constraints.
[2025-06-06 21:34:17] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 255 ms to find 0 implicit places.
Running 48 sub problems to find dead transitions.
[2025-06-06 21:34:17] [INFO ] Flow matrix only has 36 transitions (discarded 13 similar events)
[2025-06-06 21:34:17] [INFO ] Invariant cache hit.
[2025-06-06 21:34:17] [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) 0/39 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (OVERLAPS) 1/40 variables, 15/55 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (OVERLAPS) 1/41 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/41 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/41 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 35/76 variables, 41/99 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/76 variables, 21/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/76 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 12 (OVERLAPS) 1/77 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/77 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 14 (OVERLAPS) 0/77 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 77/77 variables, and 121 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1572 ms.
Refiners :[Domain max(s): 41/41 constraints, Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 41/41 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (OVERLAPS) 1/40 variables, 15/55 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (OVERLAPS) 1/41 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/41 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/41 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 35/76 variables, 41/99 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/76 variables, 21/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/76 variables, 48/168 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/76 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 13 (OVERLAPS) 1/77 variables, 1/169 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/77 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 15 (OVERLAPS) 0/77 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 77/77 variables, and 169 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1402 ms.
Refiners :[Domain max(s): 41/41 constraints, Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 41/41 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3005ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 3019ms
Starting structural reductions in LTL mode, iteration 1 : 41/41 places, 49/61 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3309 ms. Remains : 41/41 places, 49/61 transitions.
Support contains 37 out of 41 places after structural reductions.
[2025-06-06 21:34:20] [INFO ] Flatten gal took : 17 ms
[2025-06-06 21:34:20] [INFO ] Flatten gal took : 9 ms
[2025-06-06 21:34:20] [INFO ] Input system was already deterministic with 49 transitions.
Reduction of identical properties reduced properties to check from 65 to 62
RANDOM walk for 40000 steps (8 resets) in 921 ms. (43 steps per ms) remains 1/62 properties
BEST_FIRST walk for 40004 steps (8 resets) in 125 ms. (317 steps per ms) remains 1/1 properties
[2025-06-06 21:34:21] [INFO ] Flow matrix only has 36 transitions (discarded 13 similar events)
[2025-06-06 21:34:21] [INFO ] Invariant cache hit.
[2025-06-06 21:34:21] [INFO ] State equation strengthened by 22 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp31 is UNSAT
After SMT solving in domain Real declared 4/77 variables, and 3 constraints, problems are : Problem set: 1 solved, 0 unsolved in 237 ms.
Refiners :[Domain max(s): 2/41 constraints, Positive P Invariants (semi-flows): 1/16 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/41 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 244ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
[2025-06-06 21:34:21] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-06 21:34:21] [INFO ] Flatten gal took : 6 ms
FORMULA SmartHome-PT-02-CTLFireability-2025-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-06 21:34:21] [INFO ] Flatten gal took : 4 ms
[2025-06-06 21:34:21] [INFO ] Input system was already deterministic with 49 transitions.
Computed a total of 21 stabilizing places and 13 stable transitions
Graph (complete) has 110 edges and 41 vertex of which 40 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 49/49 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 40 transition count 49
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 6 place count 35 transition count 44
Iterating global reduction 1 with 5 rules applied. Total rules applied 11 place count 35 transition count 44
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 35 transition count 43
Applied a total of 12 rules in 5 ms. Remains 35 /41 variables (removed 6) and now considering 43/49 (removed 6) transitions.
[2025-06-06 21:34:21] [INFO ] Flow matrix only has 33 transitions (discarded 10 similar events)
// Phase 1: matrix 33 rows 35 cols
[2025-06-06 21:34:21] [INFO ] Computed 13 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:34:21] [INFO ] Implicit Places using invariants in 38 ms returned []
[2025-06-06 21:34:21] [INFO ] Flow matrix only has 33 transitions (discarded 10 similar events)
[2025-06-06 21:34:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:34:21] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-06-06 21:34:21] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
Running 42 sub problems to find dead transitions.
[2025-06-06 21:34:21] [INFO ] Flow matrix only has 33 transitions (discarded 10 similar events)
[2025-06-06 21:34:21] [INFO ] Invariant cache hit.
[2025-06-06 21:34:21] [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) 0/34 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 1/35 variables, 12/13 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/35 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (OVERLAPS) 32/67 variables, 35/48 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/67 variables, 19/67 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/67 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (OVERLAPS) 1/68 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/68 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 9 (OVERLAPS) 0/68 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Real declared 68/68 variables, and 68 constraints, problems are : Problem set: 0 solved, 42 unsolved in 882 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 35/35 constraints, ReadFeed: 20/20 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) 0/34 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 1/35 variables, 12/13 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/35 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (OVERLAPS) 32/67 variables, 35/48 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/67 variables, 19/67 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/67 variables, 42/109 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/67 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 8 (OVERLAPS) 1/68 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/68 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 10 (OVERLAPS) 0/68 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Int declared 68/68 variables, and 110 constraints, problems are : Problem set: 0 solved, 42 unsolved in 799 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 35/35 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1688ms problems are : Problem set: 0 solved, 42 unsolved
Search for dead transitions found 0 dead transitions in 1690ms
Starting structural reductions in LTL mode, iteration 1 : 35/41 places, 43/49 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1784 ms. Remains : 35/41 places, 43/49 transitions.
[2025-06-06 21:34:23] [INFO ] Flatten gal took : 3 ms
[2025-06-06 21:34:23] [INFO ] Flatten gal took : 3 ms
[2025-06-06 21:34:23] [INFO ] Input system was already deterministic with 43 transitions.
[2025-06-06 21:34:23] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:34:23] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:34:23] [INFO ] Time to serialize gal into /tmp/CTLFireability14536619798060278974.gal : 1 ms
[2025-06-06 21:34:23] [INFO ] Time to serialize properties into /tmp/CTLFireability3770557696390771642.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/CTLFireability14536619798060278974.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3770557696390771642.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,52993,0.015694,3912,2,138,5,607,6,0,168,534,0


Converting to forward existential form...Done !
original formula: EF((E(E(!(AF(((p1==1)&&(p10==1)))) U (((p19==1)&&(p6==1))&&(((p13==1)&&(p31==1))||(p26==1)))) U (p25!=1)) * EG(EX((((p24==0)||(p39==0))&&...168
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * E(E(!(!(EG(!(((p1==1)&&(p10==1)))))) U (((p19==1)&&(p6==1))&&(((p13==1)&&(p31==1))||(p2...224
Reverse transition relation is NOT exact ! Due to transitions t25, t27, t31, Intersection with reachable at each step enabled. (destroyed/reverse/intersec...174
(forward)formula 0,0,0.048118,5832,1,0,83,9155,111,64,1012,12071,137
FORMULA SmartHome-PT-02-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 41/41 places, 49/49 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 38 transition count 46
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 38 transition count 46
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 35 transition count 43
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 35 transition count 39
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 34 transition count 38
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 34 transition count 38
Applied a total of 18 rules in 10 ms. Remains 34 /41 variables (removed 7) and now considering 38/49 (removed 11) transitions.
[2025-06-06 21:34:23] [INFO ] Flow matrix only has 28 transitions (discarded 10 similar events)
// Phase 1: matrix 28 rows 34 cols
[2025-06-06 21:34:23] [INFO ] Computed 14 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:34:23] [INFO ] Implicit Places using invariants in 32 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 34 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 33/41 places, 38/49 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 38/38 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 48 ms. Remains : 33/41 places, 38/49 transitions.
[2025-06-06 21:34:23] [INFO ] Flatten gal took : 3 ms
[2025-06-06 21:34:23] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:34:23] [INFO ] Input system was already deterministic with 38 transitions.
[2025-06-06 21:34:23] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:34:23] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:34:23] [INFO ] Time to serialize gal into /tmp/CTLFireability7377114883637528902.gal : 1 ms
[2025-06-06 21:34:23] [INFO ] Time to serialize properties into /tmp/CTLFireability16022443032979295441.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/CTLFireability7377114883637528902.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16022443032979295441.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,7201,0.005473,3904,2,117,5,426,6,0,148,391,0


Converting to forward existential form...Done !
original formula: E(!(((AF(((p14==1)&&(p34==1))) + (p24!=1)) * E((((p26==1)&&(p15==1))||((p0==1)&&(p2==1))) U (AF((p20==1)) + ((p7==1)&&(p27==1)))))) U AG(...176
=> equivalent forward existential formula: [(FwdU(Init,!(((!(EG(!(((p14==1)&&(p34==1))))) + (p24!=1)) * E((((p26==1)&&(p15==1))||((p0==1)&&(p2==1))) U (!(E...246
Reverse transition relation is NOT exact ! Due to transitions t23, t25, t29, Intersection with reachable at each step enabled. (destroyed/reverse/intersec...174
(forward)formula 0,0,0.015551,4416,1,0,52,2419,87,30,875,2183,75
FORMULA SmartHome-PT-02-CTLFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 49/49 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 36 transition count 44
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 36 transition count 44
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 11 place count 36 transition count 43
Applied a total of 11 rules in 2 ms. Remains 36 /41 variables (removed 5) and now considering 43/49 (removed 6) transitions.
[2025-06-06 21:34:23] [INFO ] Flow matrix only has 33 transitions (discarded 10 similar events)
// Phase 1: matrix 33 rows 36 cols
[2025-06-06 21:34:23] [INFO ] Computed 14 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:34:23] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-06 21:34:23] [INFO ] Flow matrix only has 33 transitions (discarded 10 similar events)
[2025-06-06 21:34:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:34:23] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-06-06 21:34:23] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
Running 42 sub problems to find dead transitions.
[2025-06-06 21:34:23] [INFO ] Flow matrix only has 33 transitions (discarded 10 similar events)
[2025-06-06 21:34:23] [INFO ] Invariant cache hit.
[2025-06-06 21:34:23] [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) 0/34 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 1/35 variables, 12/13 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/35 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (OVERLAPS) 1/36 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/36 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (OVERLAPS) 32/68 variables, 36/50 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/68 variables, 19/69 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/68 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 9 (OVERLAPS) 1/69 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/69 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 11 (OVERLAPS) 0/69 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Real declared 69/69 variables, and 70 constraints, problems are : Problem set: 0 solved, 42 unsolved in 802 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 36/36 constraints, ReadFeed: 20/20 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) 0/34 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 1/35 variables, 12/13 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/35 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (OVERLAPS) 1/36 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/36 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (OVERLAPS) 32/68 variables, 36/50 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/68 variables, 19/69 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/68 variables, 42/111 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/68 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 10 (OVERLAPS) 1/69 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/69 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 12 (OVERLAPS) 0/69 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Int declared 69/69 variables, and 112 constraints, problems are : Problem set: 0 solved, 42 unsolved in 905 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 36/36 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1714ms problems are : Problem set: 0 solved, 42 unsolved
Search for dead transitions found 0 dead transitions in 1714ms
Starting structural reductions in LTL mode, iteration 1 : 36/41 places, 43/49 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1785 ms. Remains : 36/41 places, 43/49 transitions.
[2025-06-06 21:34:25] [INFO ] Flatten gal took : 4 ms
[2025-06-06 21:34:25] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:34:25] [INFO ] Input system was already deterministic with 43 transitions.
[2025-06-06 21:34:25] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:34:25] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:34:25] [INFO ] Time to serialize gal into /tmp/CTLFireability3456566105507295523.gal : 1 ms
[2025-06-06 21:34:25] [INFO ] Time to serialize properties into /tmp/CTLFireability17903122718317592330.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/CTLFireability3456566105507295523.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17903122718317592330.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,52993,0.006602,3956,2,141,5,616,6,0,169,539,0


Converting to forward existential form...Done !
original formula: E(AG((A(((p24==1)&&(p27==1)) U (((p4==1)&&(p27==1))&&(p20!=1))) + !(AG((((p24==1)&&(p30==1))||(p16==1)))))) U E(!(((AX(((p1==1)&&(p7==1))...363
=> equivalent forward existential formula: [(FwdU(FwdU(FwdU(Init,!(E(TRUE U !((!((E(!((((p4==1)&&(p27==1))&&(p20!=1))) U (!(((p24==1)&&(p27==1))) * !((((p4...556
Reverse transition relation is NOT exact ! Due to transitions t25, t27, t31, Intersection with reachable at each step enabled. (destroyed/reverse/intersec...174
(forward)formula 0,0,0.019513,4596,1,0,55,2998,97,35,1016,2761,85
FORMULA SmartHome-PT-02-CTLFireability-2025-02 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 : 41/41 places, 49/49 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 40 transition count 49
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 6 place count 35 transition count 44
Iterating global reduction 1 with 5 rules applied. Total rules applied 11 place count 35 transition count 44
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 13 place count 35 transition count 42
Applied a total of 13 rules in 1 ms. Remains 35 /41 variables (removed 6) and now considering 42/49 (removed 7) transitions.
[2025-06-06 21:34:25] [INFO ] Flow matrix only has 31 transitions (discarded 11 similar events)
// Phase 1: matrix 31 rows 35 cols
[2025-06-06 21:34:25] [INFO ] Computed 14 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:34:25] [INFO ] Implicit Places using invariants in 27 ms returned []
[2025-06-06 21:34:25] [INFO ] Flow matrix only has 31 transitions (discarded 11 similar events)
[2025-06-06 21:34:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:34:25] [INFO ] State equation strengthened by 19 read => feed constraints.
[2025-06-06 21:34:25] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Running 41 sub problems to find dead transitions.
[2025-06-06 21:34:25] [INFO ] Flow matrix only has 31 transitions (discarded 11 similar events)
[2025-06-06 21:34:25] [INFO ] Invariant cache hit.
[2025-06-06 21:34:25] [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) 0/34 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 2 (OVERLAPS) 1/35 variables, 13/14 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/35 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 4 (OVERLAPS) 30/65 variables, 35/49 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 18/67 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/65 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 7 (OVERLAPS) 1/66 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/66 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 9 (OVERLAPS) 0/66 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 41 unsolved
No progress, stopping.
After SMT solving in domain Real declared 66/66 variables, and 68 constraints, problems are : Problem set: 0 solved, 41 unsolved in 740 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 35/35 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 41/41 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 41 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 2 (OVERLAPS) 1/35 variables, 13/14 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/35 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 4 (OVERLAPS) 30/65 variables, 35/49 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 18/67 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/65 variables, 41/108 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/65 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 8 (OVERLAPS) 1/66 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/66 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 10 (OVERLAPS) 0/66 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 41 unsolved
No progress, stopping.
After SMT solving in domain Int declared 66/66 variables, and 109 constraints, problems are : Problem set: 0 solved, 41 unsolved in 803 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 35/35 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 41/41 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1551ms problems are : Problem set: 0 solved, 41 unsolved
Search for dead transitions found 0 dead transitions in 1551ms
Starting structural reductions in LTL mode, iteration 1 : 35/41 places, 42/49 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1622 ms. Remains : 35/41 places, 42/49 transitions.
[2025-06-06 21:34:26] [INFO ] Flatten gal took : 5 ms
[2025-06-06 21:34:26] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:34:26] [INFO ] Input system was already deterministic with 42 transitions.
[2025-06-06 21:34:26] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:34:26] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:34:26] [INFO ] Time to serialize gal into /tmp/CTLFireability17827292835879314739.gal : 1 ms
[2025-06-06 21:34:26] [INFO ] Time to serialize properties into /tmp/CTLFireability6458739020617735673.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/CTLFireability17827292835879314739.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6458739020617735673.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,35329,0.006757,3944,2,137,5,581,6,0,164,512,0


Converting to forward existential form...Done !
original formula: EF(AX(!(E(EG(((p1==1)&&(p18==1))) U EG((p2==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(!(E(EG(((p1==1)&&(p18==1))) U EG((p2==1))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t25, t27, t31, Intersection with reachable at each step enabled. (destroyed/reverse/intersec...174
(forward)formula 0,0,0.02191,4840,1,0,55,3127,102,39,979,3285,93
FORMULA SmartHome-PT-02-CTLFireability-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 41/41 places, 49/49 transitions.
Graph (trivial) has 25 edges and 41 vertex of which 4 / 41 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 106 edges and 39 vertex of which 38 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 61 edges and 31 vertex of which 28 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Graph (trivial) has 23 edges and 28 vertex of which 14 / 28 are part of one of the 7 SCC in 0 ms
Free SCC test removed 7 places
Iterating post reduction 0 with 12 rules applied. Total rules applied 14 place count 21 transition count 37
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Graph (complete) has 16 edges and 14 vertex of which 4 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 9 output transitions
Drop transitions (Output transitions of discarded places.) removed 9 transitions
Iterating post reduction 1 with 29 rules applied. Total rules applied 43 place count 4 transition count 7
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 45 place count 4 transition count 5
Applied a total of 45 rules in 9 ms. Remains 4 /41 variables (removed 37) and now considering 5/49 (removed 44) transitions.
// Phase 1: matrix 5 rows 4 cols
[2025-06-06 21:34:26] [INFO ] Computed 2 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:34:27] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-06-06 21:34:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:34:27] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 21:34:27] [INFO ] Redundant transitions in 0 ms returned []
Running 2 sub problems to find dead transitions.
[2025-06-06 21:34:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 2/4 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/4 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 4/8 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/8 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8/9 variables, and 10 constraints, problems are : Problem set: 0 solved, 2 unsolved in 34 ms.
Refiners :[Domain max(s): 4/4 constraints, Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 2/4 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/4 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 4/8 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/8 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 8/9 variables, and 12 constraints, problems are : Problem set: 0 solved, 2 unsolved in 34 ms.
Refiners :[Domain max(s): 4/4 constraints, Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 71ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 71ms
Starting structural reductions in SI_CTL mode, iteration 1 : 4/41 places, 5/49 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 123 ms. Remains : 4/41 places, 5/49 transitions.
[2025-06-06 21:34:27] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:34:27] [INFO ] Flatten gal took : 0 ms
[2025-06-06 21:34:27] [INFO ] Input system was already deterministic with 5 transitions.
[2025-06-06 21:34:27] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:34:27] [INFO ] Flatten gal took : 0 ms
[2025-06-06 21:34:27] [INFO ] Time to serialize gal into /tmp/CTLFireability3309425337429941154.gal : 0 ms
[2025-06-06 21:34:27] [INFO ] Time to serialize properties into /tmp/CTLFireability16058469303301172483.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/CTLFireability3309425337429941154.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16058469303301172483.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,4,0.001711,3660,2,7,5,25,5,0,22,14,0


Converting to forward existential form...Done !
original formula: AG((EG((p19==1)) + EF((p3==1))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(E(TRUE U (p3==1)))) * !(EG((p19==1))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.002956,4172,1,0,8,46,21,1,86,22,9
FORMULA SmartHome-PT-02-CTLFireability-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 41/41 places, 49/49 transitions.
Graph (trivial) has 15 edges and 41 vertex of which 2 / 41 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 108 edges and 40 vertex of which 39 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 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 35 transition count 43
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 35 transition count 43
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 18 place count 31 transition count 39
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 23 place count 31 transition count 34
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 24 place count 30 transition count 33
Iterating global reduction 0 with 1 rules applied. Total rules applied 25 place count 30 transition count 33
Applied a total of 25 rules in 5 ms. Remains 30 /41 variables (removed 11) and now considering 33/49 (removed 16) transitions.
[2025-06-06 21:34:27] [INFO ] Flow matrix only has 23 transitions (discarded 10 similar events)
// Phase 1: matrix 23 rows 30 cols
[2025-06-06 21:34:27] [INFO ] Computed 13 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:34:27] [INFO ] Implicit Places using invariants in 30 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 31 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 29/41 places, 33/49 transitions.
Applied a total of 0 rules in 3 ms. Remains 29 /29 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 39 ms. Remains : 29/41 places, 33/49 transitions.
[2025-06-06 21:34:27] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:34:27] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:34:27] [INFO ] Input system was already deterministic with 33 transitions.
[2025-06-06 21:34:27] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:34:27] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:34:27] [INFO ] Time to serialize gal into /tmp/CTLFireability14137333416843860206.gal : 0 ms
[2025-06-06 21:34:27] [INFO ] Time to serialize properties into /tmp/CTLFireability7309299795789958182.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/CTLFireability14137333416843860206.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7309299795789958182.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,2209,0.004807,3984,2,100,5,364,6,0,128,310,0


Converting to forward existential form...Done !
original formula: AG(((AF((p21==1)) + EG(((p10==1)||(p2==1)))) + ((p3==1)||((p18==1)&&(p13==1)))))
=> equivalent forward existential formula: [FwdG(((FwdU(Init,TRUE) * !(((p3==1)||((p18==1)&&(p13==1))))) * !(EG(((p10==1)||(p2==1))))),!((p21==1)))] = FALS...156
Reverse transition relation is NOT exact ! Due to transitions t19, t21, t25, Intersection with reachable at each step enabled. (destroyed/reverse/intersec...174
Hit Full ! (commute/partial/dont) 29/0/4
(forward)formula 0,1,0.014666,4624,1,0,47,1680,88,32,823,1814,72
FORMULA SmartHome-PT-02-CTLFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 41/41 places, 49/49 transitions.
Graph (trivial) has 18 edges and 41 vertex of which 2 / 41 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 36 transition count 43
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 36 transition count 43
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 19 place count 31 transition count 38
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 24 place count 31 transition count 33
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 30 transition count 32
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 30 transition count 32
Applied a total of 26 rules in 5 ms. Remains 30 /41 variables (removed 11) and now considering 32/49 (removed 17) transitions.
[2025-06-06 21:34:27] [INFO ] Flow matrix only has 23 transitions (discarded 9 similar events)
// Phase 1: matrix 23 rows 30 cols
[2025-06-06 21:34:27] [INFO ] Computed 13 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:34:27] [INFO ] Implicit Places using invariants in 29 ms returned []
[2025-06-06 21:34:27] [INFO ] Flow matrix only has 23 transitions (discarded 9 similar events)
[2025-06-06 21:34:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:34:27] [INFO ] State equation strengthened by 16 read => feed constraints.
[2025-06-06 21:34:27] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 21:34:27] [INFO ] Redundant transitions in 0 ms returned []
Running 31 sub problems to find dead transitions.
[2025-06-06 21:34:27] [INFO ] Flow matrix only has 23 transitions (discarded 9 similar events)
[2025-06-06 21:34:27] [INFO ] Invariant cache hit.
[2025-06-06 21:34:27] [INFO ] State equation strengthened by 16 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 2 (OVERLAPS) 1/29 variables, 11/12 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 4 (OVERLAPS) 1/30 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/30 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 6 (OVERLAPS) 22/52 variables, 30/43 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/52 variables, 15/58 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/52 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 9 (OVERLAPS) 1/53 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/53 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 11 (OVERLAPS) 0/53 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 31 unsolved
No progress, stopping.
After SMT solving in domain Real declared 53/53 variables, and 59 constraints, problems are : Problem set: 0 solved, 31 unsolved in 571 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 30/30 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 31/31 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 31 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 2 (OVERLAPS) 1/29 variables, 11/12 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 4 (OVERLAPS) 1/30 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/30 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 6 (OVERLAPS) 22/52 variables, 30/43 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/52 variables, 15/58 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/52 variables, 31/89 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/52 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 10 (OVERLAPS) 1/53 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/53 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 12 (OVERLAPS) 0/53 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 31 unsolved
No progress, stopping.
After SMT solving in domain Int declared 53/53 variables, and 90 constraints, problems are : Problem set: 0 solved, 31 unsolved in 616 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 30/30 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 31/31 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1190ms problems are : Problem set: 0 solved, 31 unsolved
Search for dead transitions found 0 dead transitions in 1191ms
Starting structural reductions in SI_CTL mode, iteration 1 : 30/41 places, 32/49 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1285 ms. Remains : 30/41 places, 32/49 transitions.
[2025-06-06 21:34:28] [INFO ] Flatten gal took : 3 ms
[2025-06-06 21:34:28] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:34:28] [INFO ] Input system was already deterministic with 32 transitions.
[2025-06-06 21:34:28] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:34:28] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:34:28] [INFO ] Time to serialize gal into /tmp/CTLFireability10225794181712762429.gal : 0 ms
[2025-06-06 21:34:28] [INFO ] Time to serialize properties into /tmp/CTLFireability10143701792934078066.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/CTLFireability10225794181712762429.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10143701792934078066.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,2209,0.004941,4000,2,102,5,409,6,0,129,367,0


Converting to forward existential form...Done !
original formula: AG(EF((((p3==0) + (((p22==1) * A((p20==1) U (p10==1))) * EG(((p26==1)&&(p27==1))))) + ((p1==1)&&(p4==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((p3==0) + (((p22==1) * !((E(!((p10==1)) U (!((p20==1)) * !((p10==1)))) + EG(!((...230
Reverse transition relation is NOT exact ! Due to transitions t18, t20, t24, Intersection with reachable at each step enabled. (destroyed/reverse/intersec...174
(forward)formula 0,1,0.022664,4896,1,0,59,3553,94,40,836,4560,97
FORMULA SmartHome-PT-02-CTLFireability-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 41/41 places, 49/49 transitions.
Graph (trivial) has 22 edges and 41 vertex of which 4 / 41 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.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 35 transition count 41
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 35 transition count 41
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 23 place count 28 transition count 34
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 24 place count 27 transition count 32
Iterating global reduction 0 with 1 rules applied. Total rules applied 25 place count 27 transition count 32
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 31 place count 27 transition count 26
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 32 place count 26 transition count 25
Iterating global reduction 0 with 1 rules applied. Total rules applied 33 place count 26 transition count 25
Applied a total of 33 rules in 6 ms. Remains 26 /41 variables (removed 15) and now considering 25/49 (removed 24) transitions.
[2025-06-06 21:34:28] [INFO ] Flow matrix only has 17 transitions (discarded 8 similar events)
// Phase 1: matrix 17 rows 26 cols
[2025-06-06 21:34:28] [INFO ] Computed 12 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:34:28] [INFO ] Implicit Places using invariants in 28 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 SI_CTL mode, iteration 1 : 25/41 places, 25/49 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 38 ms. Remains : 25/41 places, 25/49 transitions.
[2025-06-06 21:34:28] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:34:28] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:34:28] [INFO ] Input system was already deterministic with 25 transitions.
[2025-06-06 21:34:28] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:34:28] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:34:28] [INFO ] Time to serialize gal into /tmp/CTLFireability15372324114088330121.gal : 0 ms
[2025-06-06 21:34:28] [INFO ] Time to serialize properties into /tmp/CTLFireability9141291997306586080.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/CTLFireability15372324114088330121.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9141291997306586080.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,277,0.003886,3860,2,79,5,260,6,0,101,224,0


Converting to forward existential form...Done !
original formula: AG((AF(!(E(((p7==1)&&(p27==1)) U (p14!=1)))) + EF((p4==1))))
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * !(E(TRUE U (p4==1)))),!(!(E(((p7==1)&&(p27==1)) U (p14!=1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t13, t15, t19, Intersection with reachable at each step enabled. (destroyed/reverse/intersec...174
(forward)formula 0,1,0.010901,4372,1,0,39,1135,73,21,658,1162,62
FORMULA SmartHome-PT-02-CTLFireability-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 49/49 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 37 transition count 45
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 37 transition count 45
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 10 place count 37 transition count 43
Applied a total of 10 rules in 2 ms. Remains 37 /41 variables (removed 4) and now considering 43/49 (removed 6) transitions.
[2025-06-06 21:34:28] [INFO ] Flow matrix only has 31 transitions (discarded 12 similar events)
// Phase 1: matrix 31 rows 37 cols
[2025-06-06 21:34:28] [INFO ] Computed 16 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:34:28] [INFO ] Implicit Places using invariants in 45 ms returned []
[2025-06-06 21:34:28] [INFO ] Flow matrix only has 31 transitions (discarded 12 similar events)
[2025-06-06 21:34:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:34:28] [INFO ] State equation strengthened by 19 read => feed constraints.
[2025-06-06 21:34:28] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
Running 42 sub problems to find dead transitions.
[2025-06-06 21:34:28] [INFO ] Flow matrix only has 31 transitions (discarded 12 similar events)
[2025-06-06 21:34:28] [INFO ] Invariant cache hit.
[2025-06-06 21:34:28] [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, 14/15 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (OVERLAPS) 1/37 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/37 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (OVERLAPS) 30/67 variables, 37/53 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/67 variables, 18/71 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/67 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 9 (OVERLAPS) 1/68 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/68 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 11 (OVERLAPS) 0/68 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Real declared 68/68 variables, and 72 constraints, problems are : Problem set: 0 solved, 42 unsolved in 849 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 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, 14/15 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (OVERLAPS) 1/37 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/37 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (OVERLAPS) 30/67 variables, 37/53 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/67 variables, 18/71 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/67 variables, 42/113 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/67 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 10 (OVERLAPS) 1/68 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/68 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 12 (OVERLAPS) 0/68 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Int declared 68/68 variables, and 114 constraints, problems are : Problem set: 0 solved, 42 unsolved in 911 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 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 1766ms problems are : Problem set: 0 solved, 42 unsolved
Search for dead transitions found 0 dead transitions in 1766ms
Starting structural reductions in LTL mode, iteration 1 : 37/41 places, 43/49 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1851 ms. Remains : 37/41 places, 43/49 transitions.
[2025-06-06 21:34:30] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:34:30] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:34:30] [INFO ] Input system was already deterministic with 43 transitions.
[2025-06-06 21:34:30] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:34:30] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:34:30] [INFO ] Time to serialize gal into /tmp/CTLFireability17269000784610894260.gal : 2 ms
[2025-06-06 21:34:30] [INFO ] Time to serialize properties into /tmp/CTLFireability5593935359436466803.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/CTLFireability17269000784610894260.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5593935359436466803.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,35329,0.007639,3956,2,123,5,577,6,0,167,512,0


Converting to forward existential form...Done !
original formula: A(AX(((A(A(((p1==1)&&(p26==1)) U (p24==1)) U !(((p1==1)&&(p24==1)))) * EG(((p1==1)&&(p4==1)))) * A(AX((p16==1)) U !(((p26==1)||((p18==1)&...450
=> equivalent forward existential formula: [((Init * !(EG(!(((((p4==1)||(p2==1)) * ((EX(((p24!=1)||(p4==1))) + ((E((p15==1) U ((p21==1)&&(p27==1))) * (p1==...1497
Reverse transition relation is NOT exact ! Due to transitions t26, t28, t32, Intersection with reachable at each step enabled. (destroyed/reverse/intersec...174
Using saturation style SCC detection
(forward)formula 0,0,0.060967,6132,1,0,100,9324,160,90,1135,11823,206
FORMULA SmartHome-PT-02-CTLFireability-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 49/49 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 38 transition count 46
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 38 transition count 46
Applied a total of 6 rules in 1 ms. Remains 38 /41 variables (removed 3) and now considering 46/49 (removed 3) transitions.
[2025-06-06 21:34:30] [INFO ] Flow matrix only has 35 transitions (discarded 11 similar events)
// Phase 1: matrix 35 rows 38 cols
[2025-06-06 21:34:30] [INFO ] Computed 15 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:34:30] [INFO ] Implicit Places using invariants in 29 ms returned []
[2025-06-06 21:34:30] [INFO ] Flow matrix only has 35 transitions (discarded 11 similar events)
[2025-06-06 21:34:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:34:30] [INFO ] State equation strengthened by 21 read => feed constraints.
[2025-06-06 21:34:30] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
Running 45 sub problems to find dead transitions.
[2025-06-06 21:34:30] [INFO ] Flow matrix only has 35 transitions (discarded 11 similar events)
[2025-06-06 21:34:30] [INFO ] Invariant cache hit.
[2025-06-06 21:34:30] [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) 0/36 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) 1/38 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/38 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 34/72 variables, 38/53 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/72 variables, 20/73 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/72 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 9 (OVERLAPS) 1/73 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/73 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 11 (OVERLAPS) 0/73 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 73/73 variables, and 74 constraints, problems are : Problem set: 0 solved, 45 unsolved in 926 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 38/38 constraints, ReadFeed: 21/21 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) 1/38 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/38 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 34/72 variables, 38/53 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/72 variables, 20/73 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/72 variables, 45/118 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/72 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 10 (OVERLAPS) 1/73 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/73 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 12 (OVERLAPS) 0/73 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 73/73 variables, and 119 constraints, problems are : Problem set: 0 solved, 45 unsolved in 979 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 38/38 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1913ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 1913ms
Starting structural reductions in LTL mode, iteration 1 : 38/41 places, 46/49 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1996 ms. Remains : 38/41 places, 46/49 transitions.
[2025-06-06 21:34:32] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:34:32] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:34:32] [INFO ] Input system was already deterministic with 46 transitions.
[2025-06-06 21:34:32] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:34:32] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:34:32] [INFO ] Time to serialize gal into /tmp/CTLFireability15272133342294132559.gal : 0 ms
[2025-06-06 21:34:32] [INFO ] Time to serialize properties into /tmp/CTLFireability15521508441395942272.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/CTLFireability15272133342294132559.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15521508441395942272.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,79489,0.007716,4016,2,164,5,744,6,0,177,665,0


Converting to forward existential form...Done !
original formula: E(((p19==1) + EG((E(((p1==1)&&(p7==1)) U (((p24==1)&&(p27==1))&&(p4==1))) + (((EF(((p1==1)&&(p26==1))) * (p11==1)) * ((p16==1)&&(p21==1))...252
=> equivalent forward existential formula: [(FwdU(Init,((p19==1) + EG((E(((p1==1)&&(p7==1)) U (((p24==1)&&(p27==1))&&(p4==1))) + (((E(TRUE U ((p1==1)&&(p26...310
Reverse transition relation is NOT exact ! Due to transitions t27, t29, t33, 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 0,1,0.052623,6320,1,0,87,11733,129,66,1171,14973,146
FORMULA SmartHome-PT-02-CTLFireability-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 49/49 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 40 transition count 49
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 6 place count 35 transition count 44
Iterating global reduction 1 with 5 rules applied. Total rules applied 11 place count 35 transition count 44
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 35 transition count 43
Applied a total of 12 rules in 5 ms. Remains 35 /41 variables (removed 6) and now considering 43/49 (removed 6) transitions.
[2025-06-06 21:34:32] [INFO ] Flow matrix only has 33 transitions (discarded 10 similar events)
// Phase 1: matrix 33 rows 35 cols
[2025-06-06 21:34:32] [INFO ] Computed 13 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:34:32] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-06-06 21:34:32] [INFO ] Flow matrix only has 33 transitions (discarded 10 similar events)
[2025-06-06 21:34:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:34:32] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-06-06 21:34:32] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
Running 42 sub problems to find dead transitions.
[2025-06-06 21:34:32] [INFO ] Flow matrix only has 33 transitions (discarded 10 similar events)
[2025-06-06 21:34:32] [INFO ] Invariant cache hit.
[2025-06-06 21:34:32] [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) 0/34 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 1/35 variables, 12/13 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/35 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (OVERLAPS) 32/67 variables, 35/48 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/67 variables, 19/67 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/67 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (OVERLAPS) 1/68 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/68 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 9 (OVERLAPS) 0/68 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Real declared 68/68 variables, and 68 constraints, problems are : Problem set: 0 solved, 42 unsolved in 737 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 35/35 constraints, ReadFeed: 20/20 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) 0/34 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 1/35 variables, 12/13 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/35 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (OVERLAPS) 32/67 variables, 35/48 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/67 variables, 19/67 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/67 variables, 42/109 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/67 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 8 (OVERLAPS) 1/68 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/68 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 10 (OVERLAPS) 0/68 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Int declared 68/68 variables, and 110 constraints, problems are : Problem set: 0 solved, 42 unsolved in 877 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 35/35 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1624ms problems are : Problem set: 0 solved, 42 unsolved
Search for dead transitions found 0 dead transitions in 1625ms
Starting structural reductions in LTL mode, iteration 1 : 35/41 places, 43/49 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1701 ms. Remains : 35/41 places, 43/49 transitions.
[2025-06-06 21:34:34] [INFO ] Flatten gal took : 3 ms
[2025-06-06 21:34:34] [INFO ] Flatten gal took : 3 ms
[2025-06-06 21:34:34] [INFO ] Input system was already deterministic with 43 transitions.
[2025-06-06 21:34:34] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:34:34] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:34:34] [INFO ] Time to serialize gal into /tmp/CTLFireability7200928570142077784.gal : 0 ms
[2025-06-06 21:34:34] [INFO ] Time to serialize properties into /tmp/CTLFireability16851604759426419692.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/CTLFireability7200928570142077784.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16851604759426419692.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,52993,0.011348,3956,2,149,5,694,6,0,168,621,0


Converting to forward existential form...Done !
original formula: AF((EF(AG(EX((p4==0)))) * ((p18==0) + (AX((p22==1)) * AF((((p1==0)||(p7==0))||((p16==0)||(p33==0))))))))
=> equivalent forward existential formula: [FwdG(Init,!((E(TRUE U !(E(TRUE U !(EX((p4==0)))))) * ((p18==0) + (!(EX(!((p22==1)))) * !(EG(!((((p1==0)||(p7==0...197
Reverse transition relation is NOT exact ! Due to transitions t25, t27, t31, Intersection with reachable at each step enabled. (destroyed/reverse/intersec...174
(forward)formula 0,1,0.0323,5236,1,0,67,5166,111,48,1054,5564,111
FORMULA SmartHome-PT-02-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 49/49 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 37 transition count 45
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 37 transition count 45
Applied a total of 8 rules in 0 ms. Remains 37 /41 variables (removed 4) and now considering 45/49 (removed 4) transitions.
[2025-06-06 21:34:34] [INFO ] Flow matrix only has 35 transitions (discarded 10 similar events)
// Phase 1: matrix 35 rows 37 cols
[2025-06-06 21:34:34] [INFO ] Computed 14 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:34:34] [INFO ] Implicit Places using invariants in 26 ms returned []
[2025-06-06 21:34:34] [INFO ] Flow matrix only has 35 transitions (discarded 10 similar events)
[2025-06-06 21:34:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:34:34] [INFO ] State equation strengthened by 21 read => feed constraints.
[2025-06-06 21:34:34] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
Running 44 sub problems to find dead transitions.
[2025-06-06 21:34:34] [INFO ] Flow matrix only has 35 transitions (discarded 10 similar events)
[2025-06-06 21:34:34] [INFO ] Invariant cache hit.
[2025-06-06 21:34:34] [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) 0/35 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 1/36 variables, 12/13 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 1/37 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/37 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (OVERLAPS) 34/71 variables, 37/51 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 20/71 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/71 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 9 (OVERLAPS) 1/72 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/72 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 11 (OVERLAPS) 0/72 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Real declared 72/72 variables, and 72 constraints, problems are : Problem set: 0 solved, 44 unsolved in 879 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 37/37 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 44 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, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 1/36 variables, 12/13 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 1/37 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/37 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (OVERLAPS) 34/71 variables, 37/51 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 20/71 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/71 variables, 44/115 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/71 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 10 (OVERLAPS) 1/72 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/72 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 12 (OVERLAPS) 0/72 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Int declared 72/72 variables, and 116 constraints, problems are : Problem set: 0 solved, 44 unsolved in 976 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 37/37 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1872ms problems are : Problem set: 0 solved, 44 unsolved
Search for dead transitions found 0 dead transitions in 1872ms
Starting structural reductions in LTL mode, iteration 1 : 37/41 places, 45/49 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1950 ms. Remains : 37/41 places, 45/49 transitions.
[2025-06-06 21:34:36] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:34:36] [INFO ] Flatten gal took : 3 ms
[2025-06-06 21:34:36] [INFO ] Input system was already deterministic with 45 transitions.
[2025-06-06 21:34:36] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:34:36] [INFO ] Flatten gal took : 3 ms
[2025-06-06 21:34:36] [INFO ] Time to serialize gal into /tmp/CTLFireability17091370922533503005.gal : 1 ms
[2025-06-06 21:34:36] [INFO ] Time to serialize properties into /tmp/CTLFireability6547392336478140102.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/CTLFireability17091370922533503005.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6547392336478140102.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,79489,0.007376,3972,2,167,5,747,6,0,175,666,0


Converting to forward existential form...Done !
original formula: !(A(AX(EF(((p24==1)&&(p27==1)))) U (A(((((p1==1)&&(p4==1))||((p1==1)&&(p7==1)))||((p24==1)&&(p36==1))) U (((p14==1)&&(p35==1))||((p16==1)...226
=> equivalent forward existential formula: ((([(FwdU((FwdU(Init,!((!((E(!((((p14==1)&&(p35==1))||((p16==1)&&(p27==1)))) U (!(((((p1==1)&&(p4==1))||((p1==1)...1749
Reverse transition relation is NOT exact ! Due to transitions t26, t28, t32, Intersection with reachable at each step enabled. (destroyed/reverse/intersec...174
(forward)formula 0,0,0.058348,5892,1,0,88,8518,132,61,1132,9592,144
FORMULA SmartHome-PT-02-CTLFireability-2023-13 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 : 41/41 places, 49/49 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 39 transition count 47
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 39 transition count 47
Applied a total of 4 rules in 0 ms. Remains 39 /41 variables (removed 2) and now considering 47/49 (removed 2) transitions.
[2025-06-06 21:34:36] [INFO ] Flow matrix only has 35 transitions (discarded 12 similar events)
// Phase 1: matrix 35 rows 39 cols
[2025-06-06 21:34:36] [INFO ] Computed 16 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:34:36] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-06-06 21:34:36] [INFO ] Flow matrix only has 35 transitions (discarded 12 similar events)
[2025-06-06 21:34:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:34:36] [INFO ] State equation strengthened by 21 read => feed constraints.
[2025-06-06 21:34:36] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
Running 46 sub problems to find dead transitions.
[2025-06-06 21:34:36] [INFO ] Flow matrix only has 35 transitions (discarded 12 similar events)
[2025-06-06 21:34:36] [INFO ] Invariant cache hit.
[2025-06-06 21:34:36] [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, 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, 20/75 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/73 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 9 (OVERLAPS) 1/74 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/74 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 11 (OVERLAPS) 0/74 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Real declared 74/74 variables, and 76 constraints, problems are : Problem set: 0 solved, 46 unsolved in 961 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 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, 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, 20/75 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/73 variables, 46/121 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/73 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 10 (OVERLAPS) 1/74 variables, 1/122 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/74 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 12 (OVERLAPS) 0/74 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Int declared 74/74 variables, and 122 constraints, problems are : Problem set: 0 solved, 46 unsolved in 1052 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 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 2025ms problems are : Problem set: 0 solved, 46 unsolved
Search for dead transitions found 0 dead transitions in 2027ms
Starting structural reductions in LTL mode, iteration 1 : 39/41 places, 47/49 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2114 ms. Remains : 39/41 places, 47/49 transitions.
[2025-06-06 21:34:38] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:34:38] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:34:38] [INFO ] Input system was already deterministic with 47 transitions.
[2025-06-06 21:34:38] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:34:38] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:34:38] [INFO ] Time to serialize gal into /tmp/CTLFireability9858864297805886455.gal : 0 ms
[2025-06-06 21:34:38] [INFO ] Time to serialize properties into /tmp/CTLFireability18003984686776595778.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/CTLFireability9858864297805886455.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18003984686776595778.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,79489,0.007905,3984,2,169,5,751,6,0,179,672,0


Converting to forward existential form...Done !
original formula: A((AF((((A(A((p9==1) U (p13==1)) U (p12!=1)) * (p15!=1)) * ((p6==1)&&(p23==1))) * ((p5==1)&&(p27==1)))) + (E((!(((p18==1)&&(p21==1))) * E...469
=> equivalent forward existential formula: [((Init * !(EG(!((!(!((E(!((p13==1)) U (!(!(((p16==1)&&(p24==1)))) * !((p13==1)))) + EG(!((p13==1)))))) + E(TRUE...1127
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 0,1,0.04787,6032,1,0,75,8068,130,59,1145,9998,141
FORMULA SmartHome-PT-02-CTLFireability-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-06 21:34:38] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:34:38] [INFO ] Flatten gal took : 1 ms
Total runtime 21690 ms.

BK_STOP 1749245678658

--------------------
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-02"
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-02, 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-174901994900698"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-02.tgz
mv SmartHome-PT-02 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 ;