Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r212-tall-174901994900690.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-01, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r212-tall-174901994900690
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 7.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 69K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 29 14:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K 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 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K 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 94K 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 25K 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-01-CTLFireability-2023-12
FORMULA_NAME SmartHome-PT-01-CTLFireability-2023-13
FORMULA_NAME SmartHome-PT-01-CTLFireability-2023-14
FORMULA_NAME SmartHome-PT-01-CTLFireability-2023-15
FORMULA_NAME SmartHome-PT-01-CTLFireability-2025-00
FORMULA_NAME SmartHome-PT-01-CTLFireability-2025-01
FORMULA_NAME SmartHome-PT-01-CTLFireability-2025-02
FORMULA_NAME SmartHome-PT-01-CTLFireability-2025-03
FORMULA_NAME SmartHome-PT-01-CTLFireability-2025-04
FORMULA_NAME SmartHome-PT-01-CTLFireability-2025-05
FORMULA_NAME SmartHome-PT-01-CTLFireability-2025-06
FORMULA_NAME SmartHome-PT-01-CTLFireability-2025-07
FORMULA_NAME SmartHome-PT-01-CTLFireability-2025-08
FORMULA_NAME SmartHome-PT-01-CTLFireability-2025-09
FORMULA_NAME SmartHome-PT-01-CTLFireability-2025-10
FORMULA_NAME SmartHome-PT-01-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1749245506003

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-01
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-06 21:31:47] [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 21:31:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 21:31:47] [INFO ] Load time of PNML (sax parser for PT used): 49 ms
[2025-06-06 21:31:47] [INFO ] Transformed 38 places.
[2025-06-06 21:31:47] [INFO ] Transformed 113 transitions.
[2025-06-06 21:31:47] [INFO ] Found NUPN structural information;
[2025-06-06 21:31:47] [INFO ] Parsed PT model containing 38 places and 113 transitions and 321 arcs in 134 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 14 ms.
Initial state reduction rules removed 5 formulas.
Ensure Unique test removed 58 transitions
Reduce redundant transitions removed 58 transitions.
FORMULA SmartHome-PT-01-CTLFireability-2025-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-01-CTLFireability-2025-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-01-CTLFireability-2025-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-01-CTLFireability-2023-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-01-CTLFireability-2023-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 55/55 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 38 transition count 45
Applied a total of 10 rules in 14 ms. Remains 38 /38 variables (removed 0) and now considering 45/55 (removed 10) transitions.
[2025-06-06 21:31:47] [INFO ] Flow matrix only has 34 transitions (discarded 11 similar events)
// Phase 1: matrix 34 rows 38 cols
[2025-06-06 21:31:47] [INFO ] Computed 15 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:31:47] [INFO ] Implicit Places using invariants in 149 ms returned []
[2025-06-06 21:31:47] [INFO ] Flow matrix only has 34 transitions (discarded 11 similar events)
[2025-06-06 21:31:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:31:47] [INFO ] State equation strengthened by 21 read => feed constraints.
[2025-06-06 21:31:47] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 244 ms to find 0 implicit places.
Running 44 sub problems to find dead transitions.
[2025-06-06 21:31:47] [INFO ] Flow matrix only has 34 transitions (discarded 11 similar events)
[2025-06-06 21:31:47] [INFO ] Invariant cache hit.
[2025-06-06 21:31:47] [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, 36/36 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (OVERLAPS) 1/37 variables, 13/50 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/37 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/37 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (OVERLAPS) 1/38 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/38 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/38 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 9 (OVERLAPS) 33/71 variables, 38/91 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/71 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/71 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 12 (OVERLAPS) 1/72 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/72 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 14 (OVERLAPS) 0/72 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Real declared 72/72 variables, and 112 constraints, problems are : Problem set: 0 solved, 44 unsolved in 1340 ms.
Refiners :[Domain max(s): 38/38 constraints, 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: 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) 0/36 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (OVERLAPS) 1/37 variables, 13/50 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/37 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/37 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (OVERLAPS) 1/38 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/38 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/38 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 9 (OVERLAPS) 33/71 variables, 38/91 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/71 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/71 variables, 44/155 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/71 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 13 (OVERLAPS) 1/72 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/72 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 15 (OVERLAPS) 0/72 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Int declared 72/72 variables, and 156 constraints, problems are : Problem set: 0 solved, 44 unsolved in 1129 ms.
Refiners :[Domain max(s): 38/38 constraints, 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: 44/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2495ms problems are : Problem set: 0 solved, 44 unsolved
Search for dead transitions found 0 dead transitions in 2504ms
Starting structural reductions in LTL mode, iteration 1 : 38/38 places, 45/55 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2786 ms. Remains : 38/38 places, 45/55 transitions.
Support contains 33 out of 38 places after structural reductions.
[2025-06-06 21:31:50] [INFO ] Flatten gal took : 17 ms
[2025-06-06 21:31:50] [INFO ] Flatten gal took : 6 ms
[2025-06-06 21:31:50] [INFO ] Input system was already deterministic with 45 transitions.
Reduction of identical properties reduced properties to check from 52 to 48
RANDOM walk for 40000 steps (8 resets) in 1051 ms. (38 steps per ms) remains 2/48 properties
BEST_FIRST walk for 40004 steps (8 resets) in 243 ms. (163 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 112 ms. (354 steps per ms) remains 2/2 properties
[2025-06-06 21:31:50] [INFO ] Flow matrix only has 34 transitions (discarded 11 similar events)
[2025-06-06 21:31:50] [INFO ] Invariant cache hit.
[2025-06-06 21:31:50] [INFO ] State equation strengthened by 21 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/10 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp49 is UNSAT
After SMT solving in domain Real declared 16/72 variables, and 17 constraints, problems are : Problem set: 2 solved, 0 unsolved in 29 ms.
Refiners :[Domain max(s): 10/38 constraints, Positive P Invariants (semi-flows): 7/14 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/38 constraints, ReadFeed: 0/21 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 11 simplifications.
[2025-06-06 21:31:51] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-06 21:31:51] [INFO ] Flatten gal took : 5 ms
FORMULA SmartHome-PT-01-CTLFireability-2023-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-06 21:31:51] [INFO ] Flatten gal took : 4 ms
[2025-06-06 21:31:51] [INFO ] Input system was already deterministic with 45 transitions.
Computed a total of 20 stabilizing places and 13 stable transitions
Graph (complete) has 102 edges and 38 vertex of which 37 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 45/45 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 37 transition count 45
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 5 place count 33 transition count 41
Iterating global reduction 1 with 4 rules applied. Total rules applied 9 place count 33 transition count 41
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 10 place count 33 transition count 40
Applied a total of 10 rules in 5 ms. Remains 33 /38 variables (removed 5) and now considering 40/45 (removed 5) transitions.
[2025-06-06 21:31:51] [INFO ] Flow matrix only has 31 transitions (discarded 9 similar events)
// Phase 1: matrix 31 rows 33 cols
[2025-06-06 21:31:51] [INFO ] Computed 12 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:31:51] [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 LTL mode, iteration 1 : 32/38 places, 40/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 32 /32 variables (removed 0) and now considering 40/40 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41 ms. Remains : 32/38 places, 40/45 transitions.
[2025-06-06 21:31:51] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:31:51] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:31:51] [INFO ] Input system was already deterministic with 40 transitions.
[2025-06-06 21:31:51] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:31:51] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:31:51] [INFO ] Time to serialize gal into /tmp/CTLFireability183355653486161520.gal : 1 ms
[2025-06-06 21:31:51] [INFO ] Time to serialize properties into /tmp/CTLFireability9771113386306236696.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/CTLFireability183355653486161520.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9771113386306236696.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,26497,0.017419,3868,2,133,5,530,6,0,156,468,0


Converting to forward existential form...Done !
original formula: E(((p21==1)&&(p36==1)) U AX((!((EF((p15==1)) * (p16==1))) * AG((p0!=1)))))
=> equivalent forward existential formula: [(FwdU(Init,((p21==1)&&(p36==1))) * !(EX(!((!((E(TRUE U (p15==1)) * (p16==1))) * !(E(TRUE U !((p0!=1)))))))))] !...162
Reverse transition relation is NOT exact ! Due to transitions t23, t25, t29, Intersection with reachable at each step enabled. (destroyed/reverse/intersec...174
Hit Full ! (commute/partial/dont) 31/7/9
(forward)formula 0,1,0.033603,4892,1,0,60,3880,101,42,935,4052,94
FORMULA SmartHome-PT-01-CTLFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 45/45 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 35 transition count 42
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 35 transition count 42
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 7 place count 35 transition count 41
Applied a total of 7 rules in 4 ms. Remains 35 /38 variables (removed 3) and now considering 41/45 (removed 4) transitions.
[2025-06-06 21:31:51] [INFO ] Flow matrix only has 31 transitions (discarded 10 similar events)
// Phase 1: matrix 31 rows 35 cols
[2025-06-06 21:31:51] [INFO ] Computed 14 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:31:51] [INFO ] Implicit Places using invariants in 32 ms returned []
[2025-06-06 21:31:51] [INFO ] Flow matrix only has 31 transitions (discarded 10 similar events)
[2025-06-06 21:31:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:31:51] [INFO ] State equation strengthened by 19 read => feed constraints.
[2025-06-06 21:31:51] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
Running 40 sub problems to find dead transitions.
[2025-06-06 21:31:51] [INFO ] Flow matrix only has 31 transitions (discarded 10 similar events)
[2025-06-06 21:31:51] [INFO ] Invariant cache hit.
[2025-06-06 21:31:51] [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) 0/33 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (OVERLAPS) 1/34 variables, 12/13 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/34 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (OVERLAPS) 1/35 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/35 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 6 (OVERLAPS) 30/65 variables, 35/49 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/65 variables, 18/67 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/65 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 9 (OVERLAPS) 1/66 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/66 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 11 (OVERLAPS) 0/66 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Real declared 66/66 variables, and 68 constraints, problems are : Problem set: 0 solved, 40 unsolved in 773 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: 40/40 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 40 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (OVERLAPS) 1/34 variables, 12/13 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/34 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (OVERLAPS) 1/35 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/35 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 6 (OVERLAPS) 30/65 variables, 35/49 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/65 variables, 18/67 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/65 variables, 40/107 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/65 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 10 (OVERLAPS) 1/66 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/66 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 12 (OVERLAPS) 0/66 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Int declared 66/66 variables, and 108 constraints, problems are : Problem set: 0 solved, 40 unsolved in 973 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: 40/40 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1754ms problems are : Problem set: 0 solved, 40 unsolved
Search for dead transitions found 0 dead transitions in 1756ms
Starting structural reductions in LTL mode, iteration 1 : 35/38 places, 41/45 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1838 ms. Remains : 35/38 places, 41/45 transitions.
[2025-06-06 21:31:53] [INFO ] Flatten gal took : 5 ms
[2025-06-06 21:31:53] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:31:53] [INFO ] Input system was already deterministic with 41 transitions.
[2025-06-06 21:31:53] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:31:53] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:31:53] [INFO ] Time to serialize gal into /tmp/CTLFireability16366021952918929904.gal : 1 ms
[2025-06-06 21:31:53] [INFO ] Time to serialize properties into /tmp/CTLFireability13677396652159104794.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/CTLFireability16366021952918929904.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13677396652159104794.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,26497,0.007992,3948,2,158,5,687,6,0,161,620,0


Converting to forward existential form...Done !
original formula: AG(E((((p20!=1) + AX(!((((p13==1)&&(p30==1))&&((p21==1)&&(p33==1)))))) + (AF(((p1==1)&&(p15==1))) * ((!((p13==1)&&(p24==1)))||(((p23==1)&...190
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E((((p20!=1) + !(EX(!(!((((p13==1)&&(p30==1))&&((p21==1)&&(p33==1)))))))) + (!(EG(!(((p1==...256
Reverse transition relation is NOT exact ! Due to transitions t24, t26, t30, Intersection with reachable at each step enabled. (destroyed/reverse/intersec...174
(forward)formula 0,1,0.028021,4972,1,0,65,4386,101,46,986,5133,108
FORMULA SmartHome-PT-01-CTLFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 45/45 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 35 transition count 42
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 35 transition count 42
Applied a total of 6 rules in 1 ms. Remains 35 /38 variables (removed 3) and now considering 42/45 (removed 3) transitions.
[2025-06-06 21:31:53] [INFO ] Flow matrix only has 33 transitions (discarded 9 similar events)
// Phase 1: matrix 33 rows 35 cols
[2025-06-06 21:31:53] [INFO ] Computed 13 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:31:53] [INFO ] Implicit Places using invariants in 32 ms returned []
[2025-06-06 21:31:53] [INFO ] Flow matrix only has 33 transitions (discarded 9 similar events)
[2025-06-06 21:31:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:31:53] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-06-06 21:31:53] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
Running 41 sub problems to find dead transitions.
[2025-06-06 21:31:53] [INFO ] Flow matrix only has 33 transitions (discarded 9 similar events)
[2025-06-06 21:31:53] [INFO ] Invariant cache hit.
[2025-06-06 21:31:53] [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) 0/33 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 2 (OVERLAPS) 1/34 variables, 11/12 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/34 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 4 (OVERLAPS) 1/35 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/35 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 6 (OVERLAPS) 32/67 variables, 35/48 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/67 variables, 19/67 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/67 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 9 (OVERLAPS) 1/68 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/68 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 11 (OVERLAPS) 0/68 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 41 unsolved
No progress, stopping.
After SMT solving in domain Real declared 68/68 variables, and 68 constraints, problems are : Problem set: 0 solved, 41 unsolved in 781 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: 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) 0/33 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 2 (OVERLAPS) 1/34 variables, 11/12 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/34 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 4 (OVERLAPS) 1/35 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/35 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 6 (OVERLAPS) 32/67 variables, 35/48 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/67 variables, 19/67 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/67 variables, 41/108 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/67 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 10 (OVERLAPS) 1/68 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/68 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 12 (OVERLAPS) 0/68 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 41 unsolved
No progress, stopping.
After SMT solving in domain Int declared 68/68 variables, and 109 constraints, problems are : Problem set: 0 solved, 41 unsolved in 922 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: 41/41 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1710ms problems are : Problem set: 0 solved, 41 unsolved
Search for dead transitions found 0 dead transitions in 1711ms
Starting structural reductions in LTL mode, iteration 1 : 35/38 places, 42/45 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1785 ms. Remains : 35/38 places, 42/45 transitions.
[2025-06-06 21:31:54] [INFO ] Flatten gal took : 5 ms
[2025-06-06 21:31:54] [INFO ] Flatten gal took : 4 ms
[2025-06-06 21:31:54] [INFO ] Input system was already deterministic with 42 transitions.
[2025-06-06 21:31:54] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:31:54] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:31:54] [INFO ] Time to serialize gal into /tmp/CTLFireability17857788798920556438.gal : 1 ms
[2025-06-06 21:31:54] [INFO ] Time to serialize properties into /tmp/CTLFireability16846328863085693604.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/CTLFireability17857788798920556438.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16846328863085693604.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,39745,0.007278,3948,2,161,5,716,6,0,165,640,0


Converting to forward existential form...Done !
original formula: (EF((((p11==0)||(p32==0)) * AG(((p3==1) + A((p9==1) U (p16==1)))))) + (EX(AF(((p18==1)&&(p24==1)))) * A((AF((p15==1)) * ((A((p15==1) U ((...253
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * ((p11==0)||(p32==0))) * !(E(TRUE U !(((p3==1) + !((E(!((p16==1)) U (!((p9==1)) * !((p16==1...515
Reverse transition relation is NOT exact ! Due to transitions t24, t26, t30, Intersection with reachable at each step enabled. (destroyed/reverse/intersec...174
(forward)formula 0,0,0.05661,6696,1,0,93,13112,137,77,1050,15609,180
FORMULA SmartHome-PT-01-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 45/45 transitions.
Applied a total of 0 rules in 0 ms. Remains 38 /38 variables (removed 0) and now considering 45/45 (removed 0) transitions.
[2025-06-06 21:31:54] [INFO ] Flow matrix only has 34 transitions (discarded 11 similar events)
// Phase 1: matrix 34 rows 38 cols
[2025-06-06 21:31:54] [INFO ] Computed 15 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:31:54] [INFO ] Implicit Places using invariants in 38 ms returned []
[2025-06-06 21:31:54] [INFO ] Flow matrix only has 34 transitions (discarded 11 similar events)
[2025-06-06 21:31:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:31:55] [INFO ] State equation strengthened by 21 read => feed constraints.
[2025-06-06 21:31:55] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Running 44 sub problems to find dead transitions.
[2025-06-06 21:31:55] [INFO ] Flow matrix only has 34 transitions (discarded 11 similar events)
[2025-06-06 21:31:55] [INFO ] Invariant cache hit.
[2025-06-06 21:31:55] [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, 36/36 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (OVERLAPS) 1/37 variables, 13/50 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/37 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/37 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (OVERLAPS) 1/38 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/38 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/38 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 9 (OVERLAPS) 33/71 variables, 38/91 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/71 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/71 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 12 (OVERLAPS) 1/72 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/72 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 14 (OVERLAPS) 0/72 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Real declared 72/72 variables, and 112 constraints, problems are : Problem set: 0 solved, 44 unsolved in 1067 ms.
Refiners :[Domain max(s): 38/38 constraints, 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: 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) 0/36 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (OVERLAPS) 1/37 variables, 13/50 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/37 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/37 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (OVERLAPS) 1/38 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/38 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/38 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 9 (OVERLAPS) 33/71 variables, 38/91 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/71 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/71 variables, 44/155 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/71 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 13 (OVERLAPS) 1/72 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/72 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 15 (OVERLAPS) 0/72 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Int declared 72/72 variables, and 156 constraints, problems are : Problem set: 0 solved, 44 unsolved in 1079 ms.
Refiners :[Domain max(s): 38/38 constraints, 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: 44/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2155ms problems are : Problem set: 0 solved, 44 unsolved
Search for dead transitions found 0 dead transitions in 2156ms
Finished structural reductions in LTL mode , in 1 iterations and 2240 ms. Remains : 38/38 places, 45/45 transitions.
[2025-06-06 21:31:57] [INFO ] Flatten gal took : 3 ms
[2025-06-06 21:31:57] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:31:57] [INFO ] Input system was already deterministic with 45 transitions.
[2025-06-06 21:31:57] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:31:57] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:31:57] [INFO ] Time to serialize gal into /tmp/CTLFireability2232214947853374786.gal : 0 ms
[2025-06-06 21:31:57] [INFO ] Time to serialize properties into /tmp/CTLFireability884531501061552623.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/CTLFireability2232214947853374786.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability884531501061552623.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,43201,0.007337,3968,2,170,5,768,6,0,174,711,0


Converting to forward existential form...Done !
original formula: A(EF(!((!(((p17==1) * EX((p23==1)))) + A((p2==1) U EX((p15==1)))))) U AG(((E(A(((p1==1)&&(p21==1)) U (p12==1)) U AF((p19==1))) + EF((p12=...247
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !(((E(!((E(!((p12==1)) U (!(((p1==1)&&(p21==1))) * !((p12==1)))) + EG(!((p12==1)))))...906
Reverse transition relation is NOT exact ! Due to transitions t27, t29, t33, Intersection with reachable at each step enabled. (destroyed/reverse/intersec...174
(forward)formula 0,1,0.047217,5888,1,0,82,7719,133,66,1104,9685,144
FORMULA SmartHome-PT-01-CTLFireability-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 45/45 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 35 transition count 42
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 35 transition count 42
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 7 place count 35 transition count 41
Applied a total of 7 rules in 1 ms. Remains 35 /38 variables (removed 3) and now considering 41/45 (removed 4) transitions.
[2025-06-06 21:31:57] [INFO ] Flow matrix only has 31 transitions (discarded 10 similar events)
// Phase 1: matrix 31 rows 35 cols
[2025-06-06 21:31:57] [INFO ] Computed 14 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:31:57] [INFO ] Implicit Places using invariants in 33 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 39 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 34/38 places, 41/45 transitions.
Applied a total of 0 rules in 0 ms. Remains 34 /34 variables (removed 0) and now considering 41/41 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 40 ms. Remains : 34/38 places, 41/45 transitions.
[2025-06-06 21:31:57] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:31:57] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:31:57] [INFO ] Input system was already deterministic with 41 transitions.
[2025-06-06 21:31:57] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:31:57] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:31:57] [INFO ] Time to serialize gal into /tmp/CTLFireability8518532699083421492.gal : 0 ms
[2025-06-06 21:31:57] [INFO ] Time to serialize properties into /tmp/CTLFireability16569530821337546849.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/CTLFireability8518532699083421492.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16569530821337546849.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,26497,0.006507,3928,2,138,5,542,6,0,159,482,0


Converting to forward existential form...Done !
original formula: (AG(((AG(((p0==0) * AG(((p21==1)&&(p24==1))))) * (AG(((p11==1)||(p3==1))) + AF((p23==0)))) + EX((!(E((p6==1) U (p5==1))) * (p16==0))))) +...180
=> equivalent forward existential formula: [(EY((Init * !(!(E(TRUE U !(((!(E(TRUE U !(((p0==0) * !(E(TRUE U !(((p21==1)&&(p24==1))))))))) * (!(E(TRUE U !((...296
Reverse transition relation is NOT exact ! Due to transitions t24, t26, t30, Intersection with reachable at each step enabled. (destroyed/reverse/intersec...174
(forward)formula 0,1,0.021605,4696,1,0,54,3494,93,36,920,3707,86
FORMULA SmartHome-PT-01-CTLFireability-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 45/45 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 35 transition count 42
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 35 transition count 42
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 8 place count 35 transition count 40
Applied a total of 8 rules in 2 ms. Remains 35 /38 variables (removed 3) and now considering 40/45 (removed 5) transitions.
[2025-06-06 21:31:57] [INFO ] Flow matrix only has 29 transitions (discarded 11 similar events)
// Phase 1: matrix 29 rows 35 cols
[2025-06-06 21:31:57] [INFO ] Computed 15 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:31:57] [INFO ] Implicit Places using invariants in 33 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 LTL mode, iteration 1 : 34/38 places, 40/45 transitions.
Applied a total of 0 rules in 0 ms. Remains 34 /34 variables (removed 0) and now considering 40/40 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 37 ms. Remains : 34/38 places, 40/45 transitions.
[2025-06-06 21:31:57] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:31:57] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:31:57] [INFO ] Input system was already deterministic with 40 transitions.
[2025-06-06 21:31:57] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:31:57] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:31:57] [INFO ] Time to serialize gal into /tmp/CTLFireability13906845381236167307.gal : 1 ms
[2025-06-06 21:31:57] [INFO ] Time to serialize properties into /tmp/CTLFireability14447035645896607257.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/CTLFireability13906845381236167307.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14447035645896607257.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,17665,0.006255,3912,2,123,5,538,6,0,155,485,0


Converting to forward existential form...Done !
original formula: AX((EG((!(E(((p18==1)&&(p24==1)) U (p0==1))) + EG((p8==0)))) * ((p2==1) + ((p7==1) * AG(EX(((p8==1)&&(p24==1))))))))
=> equivalent forward existential formula: ([(EY(Init) * !(EG((!(E(((p18==1)&&(p24==1)) U (p0==1))) + EG((p8==0))))))] = FALSE * ([((EY(Init) * !((p2==1)))...258
Reverse transition relation is NOT exact ! Due to transitions t24, t26, t30, 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 0,1,0.020256,4936,1,0,53,2575,106,38,956,2714,94
FORMULA SmartHome-PT-01-CTLFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 45/45 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 33 transition count 40
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 33 transition count 40
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 12 place count 33 transition count 38
Applied a total of 12 rules in 2 ms. Remains 33 /38 variables (removed 5) and now considering 38/45 (removed 7) transitions.
[2025-06-06 21:31:57] [INFO ] Flow matrix only has 29 transitions (discarded 9 similar events)
// Phase 1: matrix 29 rows 33 cols
[2025-06-06 21:31:57] [INFO ] Computed 13 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:31:57] [INFO ] Implicit Places using invariants in 34 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 36 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32/38 places, 38/45 transitions.
Applied a total of 0 rules in 0 ms. Remains 32 /32 variables (removed 0) and now considering 38/38 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 38 ms. Remains : 32/38 places, 38/45 transitions.
[2025-06-06 21:31:57] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:31:57] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:31:57] [INFO ] Input system was already deterministic with 38 transitions.
[2025-06-06 21:31:57] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:31:57] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:31:57] [INFO ] Time to serialize gal into /tmp/CTLFireability10109902354910291907.gal : 0 ms
[2025-06-06 21:31:57] [INFO ] Time to serialize properties into /tmp/CTLFireability18191362219413827411.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/CTLFireability10109902354910291907.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18191362219413827411.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,17665,0.006036,3904,2,139,5,531,6,0,151,480,0


Converting to forward existential form...Done !
original formula: A((((EF((p3==1)) * EX(AX((p6==1)))) * ((p10==1)&&(p24==1))) * (((p7==1)&&(p11==1))&&(p23==1))) U AG(EX((p13==1))))
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !(EX((p13==1))))))))) * !(E(!(!(E(TRUE U !(EX((p13==1)))))) U (!((((E(TRUE U (p3==1)...289
Reverse transition relation is NOT exact ! Due to transitions t22, t24, t28, Intersection with reachable at each step enabled. (destroyed/reverse/intersec...174
(forward)formula 0,1,0.021112,4800,1,0,51,3400,93,34,872,3511,76
FORMULA SmartHome-PT-01-CTLFireability-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 45/45 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 35 transition count 42
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 35 transition count 42
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 8 place count 35 transition count 40
Applied a total of 8 rules in 1 ms. Remains 35 /38 variables (removed 3) and now considering 40/45 (removed 5) transitions.
[2025-06-06 21:31:57] [INFO ] Flow matrix only has 30 transitions (discarded 10 similar events)
// Phase 1: matrix 30 rows 35 cols
[2025-06-06 21:31:57] [INFO ] Computed 14 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:31:57] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-06 21:31:57] [INFO ] Flow matrix only has 30 transitions (discarded 10 similar events)
[2025-06-06 21:31:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:31:57] [INFO ] State equation strengthened by 19 read => feed constraints.
[2025-06-06 21:31:57] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
Running 39 sub problems to find dead transitions.
[2025-06-06 21:31:57] [INFO ] Flow matrix only has 30 transitions (discarded 10 similar events)
[2025-06-06 21:31:57] [INFO ] Invariant cache hit.
[2025-06-06 21:31:57] [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) 0/33 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (OVERLAPS) 1/34 variables, 12/13 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/34 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (OVERLAPS) 1/35 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/35 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (OVERLAPS) 29/64 variables, 35/49 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/64 variables, 18/67 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/64 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 9 (OVERLAPS) 1/65 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/65 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 11 (OVERLAPS) 0/65 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Real declared 65/65 variables, and 68 constraints, problems are : Problem set: 0 solved, 39 unsolved in 724 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: 39/39 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 39 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (OVERLAPS) 1/34 variables, 12/13 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/34 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (OVERLAPS) 1/35 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/35 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (OVERLAPS) 29/64 variables, 35/49 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/64 variables, 18/67 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/64 variables, 39/106 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/64 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 10 (OVERLAPS) 1/65 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/65 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 12 (OVERLAPS) 0/65 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Int declared 65/65 variables, and 107 constraints, problems are : Problem set: 0 solved, 39 unsolved in 857 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: 39/39 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1587ms problems are : Problem set: 0 solved, 39 unsolved
Search for dead transitions found 0 dead transitions in 1587ms
Starting structural reductions in LTL mode, iteration 1 : 35/38 places, 40/45 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1654 ms. Remains : 35/38 places, 40/45 transitions.
[2025-06-06 21:31:59] [INFO ] Flatten gal took : 6 ms
[2025-06-06 21:31:59] [INFO ] Flatten gal took : 4 ms
[2025-06-06 21:31:59] [INFO ] Input system was already deterministic with 40 transitions.
[2025-06-06 21:31:59] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:31:59] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:31:59] [INFO ] Time to serialize gal into /tmp/CTLFireability4125455988680317833.gal : 1 ms
[2025-06-06 21:31:59] [INFO ] Time to serialize properties into /tmp/CTLFireability13124543686284975805.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/CTLFireability4125455988680317833.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13124543686284975805.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,19201,0.006823,3940,2,133,5,557,6,0,160,500,0


Converting to forward existential form...Done !
original formula: EG(!(E(EG(((AG(((p1==1)&&(p23==1))) + ((p15==1)&&(p24==1))) + ((p1==1)&&(p13==1)))) U ((AG(((p11==1)&&(p29==1))) * EG((p2==1))) * !(EX(((...178
=> equivalent forward existential formula: [FwdG(Init,!(E(EG(((!(E(TRUE U !(((p1==1)&&(p23==1))))) + ((p15==1)&&(p24==1))) + ((p1==1)&&(p13==1)))) U ((!(E(...245
Reverse transition relation is NOT exact ! Due to transitions t24, t26, t30, 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 0,1,0.025767,4964,1,0,61,4146,105,41,1104,4435,98
FORMULA SmartHome-PT-01-CTLFireability-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 45/45 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 33 transition count 40
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 33 transition count 40
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 12 place count 33 transition count 38
Applied a total of 12 rules in 2 ms. Remains 33 /38 variables (removed 5) and now considering 38/45 (removed 7) transitions.
[2025-06-06 21:31:59] [INFO ] Flow matrix only has 29 transitions (discarded 9 similar events)
// Phase 1: matrix 29 rows 33 cols
[2025-06-06 21:31:59] [INFO ] Computed 13 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:31:59] [INFO ] Implicit Places using invariants in 30 ms returned []
[2025-06-06 21:31:59] [INFO ] Flow matrix only has 29 transitions (discarded 9 similar events)
[2025-06-06 21:31:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:31:59] [INFO ] State equation strengthened by 18 read => feed constraints.
[2025-06-06 21:31:59] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
Running 37 sub problems to find dead transitions.
[2025-06-06 21:31:59] [INFO ] Flow matrix only has 29 transitions (discarded 9 similar events)
[2025-06-06 21:31:59] [INFO ] Invariant cache hit.
[2025-06-06 21:31:59] [INFO ] State equation strengthened by 18 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 1/32 variables, 11/12 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (OVERLAPS) 1/33 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/33 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (OVERLAPS) 28/61 variables, 33/46 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/61 variables, 17/63 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/61 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 9 (OVERLAPS) 1/62 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/62 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 11 (OVERLAPS) 0/62 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Real declared 62/62 variables, and 64 constraints, problems are : Problem set: 0 solved, 37 unsolved in 630 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 33/33 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 37 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 1/32 variables, 11/12 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (OVERLAPS) 1/33 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/33 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (OVERLAPS) 28/61 variables, 33/46 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/61 variables, 17/63 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/61 variables, 37/100 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/61 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 10 (OVERLAPS) 1/62 variables, 1/101 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/62 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 12 (OVERLAPS) 0/62 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Int declared 62/62 variables, and 101 constraints, problems are : Problem set: 0 solved, 37 unsolved in 797 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 33/33 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1439ms problems are : Problem set: 0 solved, 37 unsolved
Search for dead transitions found 0 dead transitions in 1440ms
Starting structural reductions in LTL mode, iteration 1 : 33/38 places, 38/45 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1511 ms. Remains : 33/38 places, 38/45 transitions.
[2025-06-06 21:32:00] [INFO ] Flatten gal took : 6 ms
[2025-06-06 21:32:00] [INFO ] Flatten gal took : 3 ms
[2025-06-06 21:32:00] [INFO ] Input system was already deterministic with 38 transitions.
[2025-06-06 21:32:00] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:32:00] [INFO ] Flatten gal took : 5 ms
[2025-06-06 21:32:00] [INFO ] Time to serialize gal into /tmp/CTLFireability3515754404206575074.gal : 1 ms
[2025-06-06 21:32:00] [INFO ] Time to serialize properties into /tmp/CTLFireability3169187796257856728.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/CTLFireability3515754404206575074.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3169187796257856728.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,17665,0.011359,3928,2,125,5,511,6,0,153,438,0


Converting to forward existential form...Done !
original formula: ((!(A((AG(AF((p14==1))) * AF((p13==1))) U E(!(AX(((p1==1)&&(p15==1)))) U A((p15==1) U A((p23==1) U (p21==1)))))) * EG(AF(AG(AX(((p1==1)&&...252
=> equivalent forward existential formula: [(((Init * (!(!((E(!(E(!(!(EX(!(((p1==1)&&(p15==1)))))) U !((E(!(!((E(!((p21==1)) U (!((p23==1)) * !((p21==1))))...1216
Reverse transition relation is NOT exact ! Due to transitions t22, t24, t28, Intersection with reachable at each step enabled. (destroyed/reverse/intersec...174
(forward)formula 0,0,0.030348,5080,1,0,59,3265,106,41,971,3475,101
FORMULA SmartHome-PT-01-CTLFireability-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 38/38 places, 45/45 transitions.
Graph (complete) has 102 edges and 38 vertex of which 37 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 33 transition count 41
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 33 transition count 41
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 28 transition count 36
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 20 place count 27 transition count 34
Iterating global reduction 0 with 1 rules applied. Total rules applied 21 place count 27 transition count 34
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 26 place count 27 transition count 29
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 26 transition count 28
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 26 transition count 28
Applied a total of 28 rules in 19 ms. Remains 26 /38 variables (removed 12) and now considering 28/45 (removed 17) transitions.
[2025-06-06 21:32:00] [INFO ] Flow matrix only has 21 transitions (discarded 7 similar events)
// Phase 1: matrix 21 rows 26 cols
[2025-06-06 21:32:00] [INFO ] Computed 10 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:32:00] [INFO ] Implicit Places using invariants in 29 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 29 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 25/38 places, 28/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 51 ms. Remains : 25/38 places, 28/45 transitions.
[2025-06-06 21:32:00] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:32:00] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:32:00] [INFO ] Input system was already deterministic with 28 transitions.
[2025-06-06 21:32:00] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:32:00] [INFO ] Flatten gal took : 1 ms
[2025-06-06 21:32:00] [INFO ] Time to serialize gal into /tmp/CTLFireability12469827134308147000.gal : 0 ms
[2025-06-06 21:32:00] [INFO ] Time to serialize properties into /tmp/CTLFireability559626216026556546.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/CTLFireability12469827134308147000.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability559626216026556546.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,829,0.006,3900,2,98,5,402,6,0,112,378,0


Converting to forward existential form...Done !
original formula: E(EF(!((EG((p18==1)) + ((p20==1)&&(p18==1))))) U AF(!((!((((p21==1)&&(p35==1))&&(p37==1))) * !(EG((p23==1)))))))
=> equivalent forward existential formula: [(FwdU(Init,E(TRUE U !((EG((p18==1)) + ((p20==1)&&(p18==1)))))) * !(EG(!(!((!((((p21==1)&&(p35==1))&&(p37==1))) ...188
Reverse transition relation is NOT exact ! Due to transitions t16, t18, t22, 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 0,1,0.026094,4796,1,0,58,3734,90,38,772,4553,89
FORMULA SmartHome-PT-01-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-06 21:32:00] [INFO ] Flatten gal took : 2 ms
[2025-06-06 21:32:00] [INFO ] Flatten gal took : 2 ms
Total runtime 13719 ms.

BK_STOP 1749245520933

--------------------
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-01"
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-01, 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-174901994900690"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-01.tgz
mv SmartHome-PT-01 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 ;