Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r240-tall-174915590200682.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 UtilityControlRoom-COL-Z2T4N06, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-tall-174915590200682
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 8.8K May 29 14:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 29 14:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.9K May 29 14:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K May 29 14:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K May 29 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 29 14:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 29 14:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 130K May 29 14:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K May 29 14:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K May 29 14:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 29 14:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 29 14:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:33 equiv_pt
-rw-r--r-- 1 mcc users 8 May 29 14:33 instance
-rw-r--r-- 1 mcc users 5 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 29K 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 UtilityControlRoom-COL-Z2T4N06-CTLFireability-2025-00
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-CTLFireability-2025-01
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-CTLFireability-2025-02
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-CTLFireability-2025-03
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-CTLFireability-2025-04
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-CTLFireability-2025-05
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-CTLFireability-2025-06
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-CTLFireability-2025-07
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-CTLFireability-2025-08
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-CTLFireability-2025-09
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-CTLFireability-2025-10
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-CTLFireability-2025-11
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-CTLFireability-2025-12
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-CTLFireability-2025-13
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-CTLFireability-2025-14
FORMULA_NAME UtilityControlRoom-COL-Z2T4N06-CTLFireability-2025-15

=== Now, execution of the tool begins

BK_START 1749264759354

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtilityControlRoom-COL-Z2T4N06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
CTLFireability COL
Running Version 202505121319
[2025-06-07 02:52:40] [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]
[2025-06-07 02:52:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 02:52:40] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2025-06-07 02:52:41] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-07 02:52:41] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 643 ms
[2025-06-07 02:52:41] [INFO ] Imported 13 HL places and 12 HL transitions for a total of 106 PT places and 162.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 18 ms.
[2025-06-07 02:52:41] [INFO ] Built PT skeleton of HLPN with 13 places and 12 transitions 37 arcs in 5 ms.
[2025-06-07 02:52:41] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 5 properties that can be checked using skeleton over-approximation.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 199 steps (0 resets) in 21 ms. (9 steps per ms) remains 0/15 properties
[2025-06-07 02:52:41] [INFO ] Flatten gal took : 31 ms
[2025-06-07 02:52:41] [INFO ] Flatten gal took : 3 ms
Transition timeout forces synchronizations/join behavior on parameter c of sort Cli
Domain [Cli(6), Z(2), Z(2)] of place MovetoZ breaks symmetries in sort Z
[2025-06-07 02:52:41] [INFO ] Unfolded HLPN to a Petri net with 106 places and 162 transitions 510 arcs in 18 ms.
[2025-06-07 02:52:41] [INFO ] Unfolded 16 HLPN properties in 1 ms.
[2025-06-07 02:52:41] [INFO ] Reduced 6 identical enabling conditions.
[2025-06-07 02:52:41] [INFO ] Reduced 6 identical enabling conditions.
[2025-06-07 02:52:41] [INFO ] Reduced 6 identical enabling conditions.
[2025-06-07 02:52:41] [INFO ] Reduced 6 identical enabling conditions.
[2025-06-07 02:52:41] [INFO ] Reduced 6 identical enabling conditions.
[2025-06-07 02:52:41] [INFO ] Reduced 6 identical enabling conditions.
[2025-06-07 02:52:41] [INFO ] Reduced 6 identical enabling conditions.
[2025-06-07 02:52:41] [INFO ] Reduced 6 identical enabling conditions.
[2025-06-07 02:52:41] [INFO ] Reduced 6 identical enabling conditions.
Ensure Unique test removed 24 transitions
Reduce redundant transitions removed 24 transitions.
Support contains 106 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 138/138 transitions.
Applied a total of 0 rules in 5 ms. Remains 106 /106 variables (removed 0) and now considering 138/138 (removed 0) transitions.
// Phase 1: matrix 138 rows 106 cols
[2025-06-07 02:52:41] [INFO ] Computed 15 invariants in 18 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:52:42] [INFO ] Implicit Places using invariants in 204 ms returned []
[2025-06-07 02:52:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:52:42] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 353 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2025-06-07 02:52:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 6/106 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (OVERLAPS) 138/244 variables, 106/121 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/244 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 0/244 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 244/244 variables, and 121 constraints, problems are : Problem set: 0 solved, 132 unsolved in 4517 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 106/106 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 6/106 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (OVERLAPS) 138/244 variables, 106/121 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/244 variables, 132/253 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/244 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (OVERLAPS) 0/244 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 244/244 variables, and 253 constraints, problems are : Problem set: 0 solved, 132 unsolved in 6558 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 106/106 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11157ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 11172ms
Finished structural reductions in LTL mode , in 1 iterations and 11540 ms. Remains : 106/106 places, 138/138 transitions.
Support contains 106 out of 106 places after structural reductions.
[2025-06-07 02:52:53] [INFO ] Flatten gal took : 24 ms
[2025-06-07 02:52:53] [INFO ] Flatten gal took : 34 ms
[2025-06-07 02:52:53] [INFO ] Input system was already deterministic with 138 transitions.
Reduction of identical properties reduced properties to check from 40 to 36
RANDOM walk for 40000 steps (8 resets) in 1152 ms. (34 steps per ms) remains 1/36 properties
BEST_FIRST walk for 40004 steps (8 resets) in 633 ms. (63 steps per ms) remains 1/1 properties
[2025-06-07 02:52:54] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem AtomicPropp8 is UNSAT
After SMT solving in domain Real declared 15/244 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 16 ms.
Refiners :[Positive P Invariants (semi-flows): 0/15 constraints, State Equation: 0/106 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 24ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2025-06-07 02:52:54] [INFO ] Flatten gal took : 13 ms
[2025-06-07 02:52:54] [INFO ] Flatten gal took : 17 ms
[2025-06-07 02:52:54] [INFO ] Input system was already deterministic with 138 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 138/138 transitions.
Applied a total of 0 rules in 3 ms. Remains 106 /106 variables (removed 0) and now considering 138/138 (removed 0) transitions.
[2025-06-07 02:52:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:52:54] [INFO ] Implicit Places using invariants in 38 ms returned []
[2025-06-07 02:52:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:52:54] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2025-06-07 02:52:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 6/106 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (OVERLAPS) 138/244 variables, 106/121 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/244 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 0/244 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 244/244 variables, and 121 constraints, problems are : Problem set: 0 solved, 132 unsolved in 4194 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 106/106 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 6/106 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (OVERLAPS) 138/244 variables, 106/121 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/244 variables, 132/253 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/244 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (OVERLAPS) 0/244 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 244/244 variables, and 253 constraints, problems are : Problem set: 0 solved, 132 unsolved in 6037 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 106/106 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10266ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 10267ms
Finished structural reductions in LTL mode , in 1 iterations and 10388 ms. Remains : 106/106 places, 138/138 transitions.
[2025-06-07 02:53:05] [INFO ] Flatten gal took : 10 ms
[2025-06-07 02:53:05] [INFO ] Flatten gal took : 8 ms
[2025-06-07 02:53:05] [INFO ] Input system was already deterministic with 138 transitions.
[2025-06-07 02:53:05] [INFO ] Flatten gal took : 7 ms
[2025-06-07 02:53:05] [INFO ] Flatten gal took : 7 ms
[2025-06-07 02:53:05] [INFO ] Time to serialize gal into /tmp/CTLFireability3435676573614484141.gal : 4 ms
[2025-06-07 02:53:05] [INFO ] Time to serialize properties into /tmp/CTLFireability5801711391662955309.ctl : 5 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/CTLFireability3435676573614484141.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5801711391662955309.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.7622e+07,0.254269,14916,2,4244,5,63681,6,0,565,38333,0


Converting to forward existential form...Done !
original formula: EX(((AF(((((((NumClientsReq>=1)&&(DoSecuring_11>=1))||((NumClientsReq>=1)&&(DoSecuring_10>=1)))||(((NumClientsReq>=1)&&(DoSecuring_9>=1))...5298
=> equivalent forward existential formula: [((((EY(((EY(Init) * (((((((((IdleTechs_0<1)||(OpenRequests_8<1))||(Idles<1))&&(((IdleTechs_0<1)||(OpenRequests_...5589
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 126/60/12
(forward)formula 0,1,5.70555,192348,1,0,15,1.20458e+06,35,7,3120,609606,14
FORMULA UtilityControlRoom-COL-Z2T4N06-CTLFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 138/138 transitions.
Applied a total of 0 rules in 2 ms. Remains 106 /106 variables (removed 0) and now considering 138/138 (removed 0) transitions.
[2025-06-07 02:53:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:53:10] [INFO ] Implicit Places using invariants in 44 ms returned []
[2025-06-07 02:53:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:53:11] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2025-06-07 02:53:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 6/106 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (OVERLAPS) 138/244 variables, 106/121 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/244 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 0/244 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 244/244 variables, and 121 constraints, problems are : Problem set: 0 solved, 132 unsolved in 4133 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 106/106 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 6/106 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (OVERLAPS) 138/244 variables, 106/121 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/244 variables, 132/253 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/244 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (OVERLAPS) 0/244 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 244/244 variables, and 253 constraints, problems are : Problem set: 0 solved, 132 unsolved in 6016 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 106/106 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10191ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 10192ms
Finished structural reductions in LTL mode , in 1 iterations and 10316 ms. Remains : 106/106 places, 138/138 transitions.
[2025-06-07 02:53:21] [INFO ] Flatten gal took : 10 ms
[2025-06-07 02:53:21] [INFO ] Flatten gal took : 7 ms
[2025-06-07 02:53:21] [INFO ] Input system was already deterministic with 138 transitions.
[2025-06-07 02:53:21] [INFO ] Flatten gal took : 7 ms
[2025-06-07 02:53:21] [INFO ] Flatten gal took : 8 ms
[2025-06-07 02:53:21] [INFO ] Time to serialize gal into /tmp/CTLFireability6748870784929939709.gal : 3 ms
[2025-06-07 02:53:21] [INFO ] Time to serialize properties into /tmp/CTLFireability14727658661264451667.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6748870784929939709.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14727658661264451667.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,2.7622e+07,0.236634,14968,2,4244,5,63681,6,0,565,38333,0


Converting to forward existential form...Done !
original formula: (E(EG(!((!(EX(((((ControlRoomDispatch_1>=1)||(ControlRoomDispatch_0>=1))||((ControlRoomDispatch_3>=1)||(ControlRoomDispatch_2>=1)))||((Co...7692
=> equivalent forward existential formula: (([((FwdU((Init * !(E(EG(!((!(EX(((((ControlRoomDispatch_1>=1)||(ControlRoomDispatch_0>=1))||((ControlRoomDispat...19676
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 90/0/48
Hit Full ! (commute/partial/dont) 90/1104/48
(forward)formula 0,1,14.2148,460136,1,0,66,2.81563e+06,73,39,3797,2.15914e+06,59
FORMULA UtilityControlRoom-COL-Z2T4N06-CTLFireability-2025-01 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 : 106/106 places, 138/138 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 106 transition count 114
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 60 place count 82 transition count 102
Applied a total of 60 rules in 23 ms. Remains 82 /106 variables (removed 24) and now considering 102/138 (removed 36) transitions.
// Phase 1: matrix 102 rows 82 cols
[2025-06-07 02:53:35] [INFO ] Computed 15 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:53:35] [INFO ] Implicit Places using invariants in 31 ms returned []
[2025-06-07 02:53:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:53:35] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 02:53:35] [INFO ] Redundant transitions in 4 ms returned []
Running 96 sub problems to find dead transitions.
[2025-06-07 02:53:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 6/82 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/82 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 102/184 variables, 82/97 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (OVERLAPS) 0/184 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Real declared 184/184 variables, and 97 constraints, problems are : Problem set: 0 solved, 96 unsolved in 2318 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 82/82 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 96 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 6/82 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/82 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 102/184 variables, 82/97 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 96/193 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/184 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (OVERLAPS) 0/184 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Int declared 184/184 variables, and 193 constraints, problems are : Problem set: 0 solved, 96 unsolved in 3437 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 82/82 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5768ms problems are : Problem set: 0 solved, 96 unsolved
Search for dead transitions found 0 dead transitions in 5768ms
Starting structural reductions in SI_CTL mode, iteration 1 : 82/106 places, 102/138 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5889 ms. Remains : 82/106 places, 102/138 transitions.
[2025-06-07 02:53:41] [INFO ] Flatten gal took : 10 ms
[2025-06-07 02:53:41] [INFO ] Flatten gal took : 4 ms
[2025-06-07 02:53:41] [INFO ] Input system was already deterministic with 102 transitions.
[2025-06-07 02:53:41] [INFO ] Flatten gal took : 4 ms
[2025-06-07 02:53:41] [INFO ] Flatten gal took : 4 ms
[2025-06-07 02:53:41] [INFO ] Time to serialize gal into /tmp/CTLFireability7313573507338724054.gal : 1 ms
[2025-06-07 02:53:41] [INFO ] Time to serialize properties into /tmp/CTLFireability13470296826551836076.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/CTLFireability7313573507338724054.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13470296826551836076.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.08146e+07,0.065737,6784,2,1916,5,16286,6,0,433,11562,0


Converting to forward existential form...Done !
original formula: (AF(((((((AF(((((Finished_5<1)&&(Finished_4<1))&&((Finished_1<1)&&(Finished_0<1)))&&((Finished_3<1)&&(Finished_2<1)))) * (((IdleTechs_0<1...3224
=> equivalent forward existential formula: ([FwdG(Init,!(((((((!(EG(!(((((Finished_5<1)&&(Finished_4<1))&&((Finished_1<1)&&(Finished_0<1)))&&((Finished_3<1...4708
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 48/72/54
Using saturation style SCC detection
(forward)formula 0,0,7.76551,259336,1,0,10,1.60659e+06,36,3,2583,1.17578e+06,12
FORMULA UtilityControlRoom-COL-Z2T4N06-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 : 106/106 places, 138/138 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 94 transition count 126
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 94 transition count 126
Applied a total of 24 rules in 7 ms. Remains 94 /106 variables (removed 12) and now considering 126/138 (removed 12) transitions.
// Phase 1: matrix 126 rows 94 cols
[2025-06-07 02:53:49] [INFO ] Computed 15 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:53:49] [INFO ] Implicit Places using invariants in 59 ms returned [63]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 61 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 93/106 places, 126/138 transitions.
Applied a total of 0 rules in 2 ms. Remains 93 /93 variables (removed 0) and now considering 126/126 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 70 ms. Remains : 93/106 places, 126/138 transitions.
[2025-06-07 02:53:49] [INFO ] Flatten gal took : 5 ms
[2025-06-07 02:53:49] [INFO ] Flatten gal took : 6 ms
[2025-06-07 02:53:49] [INFO ] Input system was already deterministic with 126 transitions.
[2025-06-07 02:53:49] [INFO ] Flatten gal took : 5 ms
[2025-06-07 02:53:49] [INFO ] Flatten gal took : 6 ms
[2025-06-07 02:53:49] [INFO ] Time to serialize gal into /tmp/CTLFireability1426053398870169705.gal : 1 ms
[2025-06-07 02:53:49] [INFO ] Time to serialize properties into /tmp/CTLFireability17083716005991130521.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/CTLFireability1426053398870169705.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17083716005991130521.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.82423e+07,0.105146,8460,2,1970,5,24600,6,0,501,18549,0


Converting to forward existential form...Done !
original formula: EF((((((((((IdleTechs_0>=1)&&(OpenRequests_8>=1))&&(Idles>=1))||(((IdleTechs_0>=1)&&(OpenRequests_6>=1))&&(Idles>=1)))||((((IdleTechs_1>=...2798
=> equivalent forward existential formula: ([(EY((FwdU(Init,TRUE) * ((((((((IdleTechs_0>=1)&&(OpenRequests_8>=1))&&(Idles>=1))||(((IdleTechs_0>=1)&&(OpenRe...4254
(forward)formula 0,1,0.159584,8716,1,0,10,26432,9,2,908,19642,3
FORMULA UtilityControlRoom-COL-Z2T4N06-CTLFireability-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 138/138 transitions.
Applied a total of 0 rules in 1 ms. Remains 106 /106 variables (removed 0) and now considering 138/138 (removed 0) transitions.
// Phase 1: matrix 138 rows 106 cols
[2025-06-07 02:53:49] [INFO ] Computed 15 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:53:49] [INFO ] Implicit Places using invariants in 47 ms returned [75]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 60 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 105/106 places, 138/138 transitions.
Applied a total of 0 rules in 1 ms. Remains 105 /105 variables (removed 0) and now considering 138/138 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 62 ms. Remains : 105/106 places, 138/138 transitions.
[2025-06-07 02:53:49] [INFO ] Flatten gal took : 10 ms
[2025-06-07 02:53:49] [INFO ] Flatten gal took : 6 ms
[2025-06-07 02:53:49] [INFO ] Input system was already deterministic with 138 transitions.
[2025-06-07 02:53:49] [INFO ] Flatten gal took : 6 ms
[2025-06-07 02:53:49] [INFO ] Flatten gal took : 6 ms
[2025-06-07 02:53:49] [INFO ] Time to serialize gal into /tmp/CTLFireability13006371440762305099.gal : 1 ms
[2025-06-07 02:53:49] [INFO ] Time to serialize properties into /tmp/CTLFireability2295788189660303977.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/CTLFireability13006371440762305099.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2295788189660303977.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,2.7622e+07,0.133869,9744,2,2249,5,31874,6,0,561,23633,0


Converting to forward existential form...Done !
original formula: AF(((AX((((((Assigned_0>=1)||(Assigned_1>=1))||((Assigned_2>=1)||(Assigned_3>=1)))||(((Assigned_4>=1)||(Assigned_5>=1))||((Assigned_6>=1)...3317
=> equivalent forward existential formula: [FwdG(Init,!(((!(EX(!((((((Assigned_0>=1)||(Assigned_1>=1))||((Assigned_2>=1)||(Assigned_3>=1)))||(((Assigned_4>...3380
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,2.19961,81976,1,0,60,397362,25,67,2951,432908,77
FORMULA UtilityControlRoom-COL-Z2T4N06-CTLFireability-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 138/138 transitions.
Applied a total of 0 rules in 1 ms. Remains 106 /106 variables (removed 0) and now considering 138/138 (removed 0) transitions.
[2025-06-07 02:53:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:53:52] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-06-07 02:53:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:53:52] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2025-06-07 02:53:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 6/106 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (OVERLAPS) 138/244 variables, 106/121 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/244 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 0/244 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 244/244 variables, and 121 constraints, problems are : Problem set: 0 solved, 132 unsolved in 4296 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 106/106 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 6/106 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (OVERLAPS) 138/244 variables, 106/121 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/244 variables, 132/253 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/244 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (OVERLAPS) 0/244 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 244/244 variables, and 253 constraints, problems are : Problem set: 0 solved, 132 unsolved in 6124 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 106/106 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10438ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 10441ms
Finished structural reductions in LTL mode , in 1 iterations and 10587 ms. Remains : 106/106 places, 138/138 transitions.
[2025-06-07 02:54:02] [INFO ] Flatten gal took : 7 ms
[2025-06-07 02:54:02] [INFO ] Flatten gal took : 6 ms
[2025-06-07 02:54:02] [INFO ] Input system was already deterministic with 138 transitions.
[2025-06-07 02:54:02] [INFO ] Flatten gal took : 21 ms
[2025-06-07 02:54:02] [INFO ] Flatten gal took : 5 ms
[2025-06-07 02:54:02] [INFO ] Time to serialize gal into /tmp/CTLFireability1580512446536364930.gal : 1 ms
[2025-06-07 02:54:02] [INFO ] Time to serialize properties into /tmp/CTLFireability14857635738697740826.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/CTLFireability1580512446536364930.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14857635738697740826.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,2.7622e+07,0.25008,14848,2,4244,5,63681,6,0,565,38333,0


Converting to forward existential form...Done !
original formula: EX(AF(((!(A(AF(((((Clients_0>=1)||(Clients_1>=1))||((Clients_2>=1)||(Clients_3>=1)))||((Clients_4>=1)||(Clients_5>=1)))) U A(((((((((Idle...4416
=> equivalent forward existential formula: [(EY(Init) * !(EG(!(((!(!((E(!(!((E(!(((((((NumClientsReq>=1)&&(DoSecuring_11>=1))||((NumClientsReq>=1)&&(DoSecu...11449
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 90/0/48
Hit Full ! (commute/partial/dont) 96/132/42
Using saturation style SCC detection
(forward)formula 0,0,7.11701,225784,1,0,11,1.41663e+06,49,1,3437,810843,14
FORMULA UtilityControlRoom-COL-Z2T4N06-CTLFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 138/138 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 94 transition count 126
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 94 transition count 126
Applied a total of 24 rules in 3 ms. Remains 94 /106 variables (removed 12) and now considering 126/138 (removed 12) transitions.
// Phase 1: matrix 126 rows 94 cols
[2025-06-07 02:54:09] [INFO ] Computed 15 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:54:09] [INFO ] Implicit Places using invariants in 52 ms returned []
[2025-06-07 02:54:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:54:09] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
Running 120 sub problems to find dead transitions.
[2025-06-07 02:54:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 2 (OVERLAPS) 6/94 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 4 (OVERLAPS) 126/220 variables, 94/109 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/220 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 6 (OVERLAPS) 0/220 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 120 unsolved
No progress, stopping.
After SMT solving in domain Real declared 220/220 variables, and 109 constraints, problems are : Problem set: 0 solved, 120 unsolved in 3505 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 94/94 constraints, PredecessorRefiner: 120/120 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 120 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 2 (OVERLAPS) 6/94 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 4 (OVERLAPS) 126/220 variables, 94/109 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/220 variables, 120/229 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/220 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 7 (OVERLAPS) 0/220 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 120 unsolved
No progress, stopping.
After SMT solving in domain Int declared 220/220 variables, and 229 constraints, problems are : Problem set: 0 solved, 120 unsolved in 4786 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 94/94 constraints, PredecessorRefiner: 120/120 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8307ms problems are : Problem set: 0 solved, 120 unsolved
Search for dead transitions found 0 dead transitions in 8311ms
Starting structural reductions in LTL mode, iteration 1 : 94/106 places, 126/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8448 ms. Remains : 94/106 places, 126/138 transitions.
[2025-06-07 02:54:18] [INFO ] Flatten gal took : 8 ms
[2025-06-07 02:54:18] [INFO ] Flatten gal took : 4 ms
[2025-06-07 02:54:18] [INFO ] Input system was already deterministic with 126 transitions.
[2025-06-07 02:54:18] [INFO ] Flatten gal took : 5 ms
[2025-06-07 02:54:18] [INFO ] Flatten gal took : 4 ms
[2025-06-07 02:54:18] [INFO ] Time to serialize gal into /tmp/CTLFireability14335520504217715136.gal : 1 ms
[2025-06-07 02:54:18] [INFO ] Time to serialize properties into /tmp/CTLFireability11633424889472237654.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/CTLFireability14335520504217715136.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11633424889472237654.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.82423e+07,0.17624,11572,2,3557,5,44398,6,0,505,28053,0


Converting to forward existential form...Done !
original formula: E(((((((NumClientsReq>=1)&&(DoSecuring_11>=1))||((NumClientsReq>=1)&&(DoSecuring_10>=1)))||(((NumClientsReq>=1)&&(DoSecuring_9>=1))||((Nu...696
=> equivalent forward existential formula: [(EY(FwdU(FwdU(Init,((((((NumClientsReq>=1)&&(DoSecuring_11>=1))||((NumClientsReq>=1)&&(DoSecuring_10>=1)))||(((...761
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.960292,39132,1,0,6,209914,15,0,2402,68797,5
FORMULA UtilityControlRoom-COL-Z2T4N06-CTLFireability-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 106/106 places, 138/138 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 106 transition count 114
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 60 place count 82 transition count 102
Applied a total of 60 rules in 15 ms. Remains 82 /106 variables (removed 24) and now considering 102/138 (removed 36) transitions.
// Phase 1: matrix 102 rows 82 cols
[2025-06-07 02:54:19] [INFO ] Computed 15 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:54:19] [INFO ] Implicit Places using invariants in 42 ms returned [51]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 42 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 81/106 places, 102/138 transitions.
Applied a total of 0 rules in 3 ms. Remains 81 /81 variables (removed 0) and now considering 102/102 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 61 ms. Remains : 81/106 places, 102/138 transitions.
[2025-06-07 02:54:19] [INFO ] Flatten gal took : 4 ms
[2025-06-07 02:54:19] [INFO ] Flatten gal took : 3 ms
[2025-06-07 02:54:19] [INFO ] Input system was already deterministic with 102 transitions.
[2025-06-07 02:54:19] [INFO ] Flatten gal took : 3 ms
[2025-06-07 02:54:19] [INFO ] Flatten gal took : 4 ms
[2025-06-07 02:54:19] [INFO ] Time to serialize gal into /tmp/CTLFireability13202618831141510222.gal : 1 ms
[2025-06-07 02:54:19] [INFO ] Time to serialize properties into /tmp/CTLFireability5352663304957062129.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/CTLFireability13202618831141510222.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5352663304957062129.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.08146e+07,0.034886,5320,2,1087,5,7393,6,0,429,4824,0


Converting to forward existential form...Done !
original formula: AG(AF((((EG(((((((((IdleTechs_0>=1)&&(OpenRequests_2>=1))&&(Idles>=1))||(((IdleTechs_1>=1)&&(OpenRequests_9>=1))&&(Idles>=1)))||((((IdleT...2629
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!((((EG(((((((((IdleTechs_0>=1)&&(OpenRequests_2>=1))&&(Idles>=1))||(((IdleTechs_1>=1)&&(O...2681
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.651601,29640,1,0,15,147074,25,7,2119,118672,13
FORMULA UtilityControlRoom-COL-Z2T4N06-CTLFireability-2025-07 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 : 106/106 places, 138/138 transitions.
Applied a total of 0 rules in 1 ms. Remains 106 /106 variables (removed 0) and now considering 138/138 (removed 0) transitions.
// Phase 1: matrix 138 rows 106 cols
[2025-06-07 02:54:20] [INFO ] Computed 15 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:54:20] [INFO ] Implicit Places using invariants in 62 ms returned []
[2025-06-07 02:54:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:54:20] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2025-06-07 02:54:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 6/106 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (OVERLAPS) 138/244 variables, 106/121 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/244 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 0/244 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 244/244 variables, and 121 constraints, problems are : Problem set: 0 solved, 132 unsolved in 4226 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 106/106 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 6/106 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (OVERLAPS) 138/244 variables, 106/121 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/244 variables, 132/253 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/244 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (OVERLAPS) 0/244 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 244/244 variables, and 253 constraints, problems are : Problem set: 0 solved, 132 unsolved in 6408 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 106/106 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10654ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 10655ms
Finished structural reductions in LTL mode , in 1 iterations and 10800 ms. Remains : 106/106 places, 138/138 transitions.
[2025-06-07 02:54:30] [INFO ] Flatten gal took : 6 ms
[2025-06-07 02:54:30] [INFO ] Flatten gal took : 6 ms
[2025-06-07 02:54:30] [INFO ] Input system was already deterministic with 138 transitions.
[2025-06-07 02:54:30] [INFO ] Flatten gal took : 4 ms
[2025-06-07 02:54:30] [INFO ] Flatten gal took : 5 ms
[2025-06-07 02:54:30] [INFO ] Time to serialize gal into /tmp/CTLFireability11209681241255585163.gal : 1 ms
[2025-06-07 02:54:30] [INFO ] Time to serialize properties into /tmp/CTLFireability3924594192800782628.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/CTLFireability11209681241255585163.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3924594192800782628.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,2.7622e+07,0.268078,14832,2,4244,5,63681,6,0,565,38333,0


Converting to forward existential form...Done !
original formula: A(!((EX((((((((MovetoZ_0>=1)||(MovetoZ_1>=1))||((MovetoZ_2>=1)||(MovetoZ_3>=1)))||(((MovetoZ_4>=1)||(MovetoZ_5>=1))||((MovetoZ_7>=1)||(Mo...2695
=> equivalent forward existential formula: [((Init * !(EG(!(!(EG(!(!(E(TRUE U !((((((ClientsWaiting_1>=1)||(ClientsWaiting_0>=1))||((ClientsWaiting_3>=1)||...3362
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 114/0/24
(forward)formula 0,0,4.50594,145612,1,0,27,918854,38,9,3352,469169,24
FORMULA UtilityControlRoom-COL-Z2T4N06-CTLFireability-2025-08 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 : 106/106 places, 138/138 transitions.
Applied a total of 0 rules in 3 ms. Remains 106 /106 variables (removed 0) and now considering 138/138 (removed 0) transitions.
[2025-06-07 02:54:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:54:35] [INFO ] Implicit Places using invariants in 69 ms returned [75]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 70 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 105/106 places, 138/138 transitions.
Applied a total of 0 rules in 2 ms. Remains 105 /105 variables (removed 0) and now considering 138/138 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 75 ms. Remains : 105/106 places, 138/138 transitions.
[2025-06-07 02:54:35] [INFO ] Flatten gal took : 4 ms
[2025-06-07 02:54:35] [INFO ] Flatten gal took : 4 ms
[2025-06-07 02:54:35] [INFO ] Input system was already deterministic with 138 transitions.
[2025-06-07 02:54:35] [INFO ] Flatten gal took : 5 ms
[2025-06-07 02:54:35] [INFO ] Flatten gal took : 4 ms
[2025-06-07 02:54:35] [INFO ] Time to serialize gal into /tmp/CTLFireability1286828333371665246.gal : 1 ms
[2025-06-07 02:54:35] [INFO ] Time to serialize properties into /tmp/CTLFireability17775297504687272858.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/CTLFireability1286828333371665246.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17775297504687272858.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,2.7622e+07,0.142321,9748,2,2249,5,31874,6,0,561,23633,0


Converting to forward existential form...Done !
original formula: AX((((((Clients_0<1)&&(Clients_1<1))&&((Clients_2<1)&&(Clients_3<1)))&&((Clients_4<1)&&(Clients_5<1))) + (A(((((Finished_5<1)&&(Finished_...1103
=> equivalent forward existential formula: (([((FwdU((EY(Init) * !(((((Clients_0<1)&&(Clients_1<1))&&((Clients_2<1)&&(Clients_3<1)))&&((Clients_4<1)&&(Clie...2331
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 114/0/24
(forward)formula 0,1,0.867774,36080,1,0,61,197427,37,58,2860,111679,67
FORMULA UtilityControlRoom-COL-Z2T4N06-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 : 106/106 places, 138/138 transitions.
Applied a total of 0 rules in 2 ms. Remains 106 /106 variables (removed 0) and now considering 138/138 (removed 0) transitions.
[2025-06-07 02:54:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:54:36] [INFO ] Implicit Places using invariants in 77 ms returned [75]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 78 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 105/106 places, 138/138 transitions.
Applied a total of 0 rules in 1 ms. Remains 105 /105 variables (removed 0) and now considering 138/138 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 81 ms. Remains : 105/106 places, 138/138 transitions.
[2025-06-07 02:54:36] [INFO ] Flatten gal took : 4 ms
[2025-06-07 02:54:36] [INFO ] Flatten gal took : 4 ms
[2025-06-07 02:54:36] [INFO ] Input system was already deterministic with 138 transitions.
[2025-06-07 02:54:36] [INFO ] Flatten gal took : 4 ms
[2025-06-07 02:54:36] [INFO ] Flatten gal took : 4 ms
[2025-06-07 02:54:36] [INFO ] Time to serialize gal into /tmp/CTLFireability9795931622428636115.gal : 1 ms
[2025-06-07 02:54:36] [INFO ] Time to serialize properties into /tmp/CTLFireability53952895282051227.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/CTLFireability9795931622428636115.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability53952895282051227.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 -...281
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.7622e+07,0.134153,9872,2,2249,5,31874,6,0,561,23633,0


Converting to forward existential form...Done !
original formula: EX((((((!(A((((((Clients_0>=1)||(Clients_1>=1))||((Clients_2>=1)||(Clients_3>=1)))||(((Clients_4>=1)||(Clients_5>=1))||((ClientsWaiting_1...1309
=> equivalent forward existential formula: (((((([(FwdU(EY(Init),!((((((Assigned_0>=1)||(Assigned_1>=1))||((Assigned_2>=1)||(Assigned_3>=1)))||(((Assigned_...1978
Hit Full ! (commute/partial/dont) 90/528/48
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,0,1.74812,67376,1,0,22,433384,34,8,3132,206745,17
FORMULA UtilityControlRoom-COL-Z2T4N06-CTLFireability-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 138/138 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 94 transition count 126
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 94 transition count 126
Applied a total of 24 rules in 8 ms. Remains 94 /106 variables (removed 12) and now considering 126/138 (removed 12) transitions.
// Phase 1: matrix 126 rows 94 cols
[2025-06-07 02:54:38] [INFO ] Computed 15 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:54:38] [INFO ] Implicit Places using invariants in 40 ms returned []
[2025-06-07 02:54:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:54:38] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
Running 120 sub problems to find dead transitions.
[2025-06-07 02:54:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 2 (OVERLAPS) 6/94 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 4 (OVERLAPS) 126/220 variables, 94/109 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/220 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 6 (OVERLAPS) 0/220 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 120 unsolved
No progress, stopping.
After SMT solving in domain Real declared 220/220 variables, and 109 constraints, problems are : Problem set: 0 solved, 120 unsolved in 3612 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 94/94 constraints, PredecessorRefiner: 120/120 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 120 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 2 (OVERLAPS) 6/94 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 4 (OVERLAPS) 126/220 variables, 94/109 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/220 variables, 120/229 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/220 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 7 (OVERLAPS) 0/220 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 120 unsolved
No progress, stopping.
After SMT solving in domain Int declared 220/220 variables, and 229 constraints, problems are : Problem set: 0 solved, 120 unsolved in 4814 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 94/94 constraints, PredecessorRefiner: 120/120 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8451ms problems are : Problem set: 0 solved, 120 unsolved
Search for dead transitions found 0 dead transitions in 8451ms
Starting structural reductions in LTL mode, iteration 1 : 94/106 places, 126/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8574 ms. Remains : 94/106 places, 126/138 transitions.
[2025-06-07 02:54:46] [INFO ] Flatten gal took : 5 ms
[2025-06-07 02:54:46] [INFO ] Flatten gal took : 5 ms
[2025-06-07 02:54:46] [INFO ] Input system was already deterministic with 126 transitions.
[2025-06-07 02:54:46] [INFO ] Flatten gal took : 5 ms
[2025-06-07 02:54:46] [INFO ] Flatten gal took : 4 ms
[2025-06-07 02:54:46] [INFO ] Time to serialize gal into /tmp/CTLFireability15760512758911117322.gal : 1 ms
[2025-06-07 02:54:46] [INFO ] Time to serialize properties into /tmp/CTLFireability6207814406802888072.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/CTLFireability15760512758911117322.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6207814406802888072.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.82423e+07,0.206582,11576,2,3557,5,44398,6,0,505,28053,0


Converting to forward existential form...Done !
original formula: E(A(!(AG((((((((Assigned_0>=1)||(Assigned_1>=1))||((Assigned_2>=1)||(Assigned_3>=1)))||(((Assigned_4>=1)||(Assigned_5>=1))||((Assigned_6>...7571
=> equivalent forward existential formula: (([(FwdU((EY(FwdU(Init,!((E(!(E((((!(EX(!((((((((IdleTechs_0>=1)&&(OpenRequests_2>=1))&&(Idles>=1))||(((IdleTech...36157
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 102/120/24
(forward)formula 0,1,10.0309,298276,1,0,40,1.87034e+06,50,20,3281,1.19559e+06,37
FORMULA UtilityControlRoom-COL-Z2T4N06-CTLFireability-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 138/138 transitions.
Applied a total of 0 rules in 2 ms. Remains 106 /106 variables (removed 0) and now considering 138/138 (removed 0) transitions.
// Phase 1: matrix 138 rows 106 cols
[2025-06-07 02:54:57] [INFO ] Computed 15 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:54:57] [INFO ] Implicit Places using invariants in 39 ms returned []
[2025-06-07 02:54:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:54:57] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2025-06-07 02:54:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 6/106 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (OVERLAPS) 138/244 variables, 106/121 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/244 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 0/244 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 244/244 variables, and 121 constraints, problems are : Problem set: 0 solved, 132 unsolved in 4314 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 106/106 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 6/106 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (OVERLAPS) 138/244 variables, 106/121 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/244 variables, 132/253 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/244 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (OVERLAPS) 0/244 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 244/244 variables, and 253 constraints, problems are : Problem set: 0 solved, 132 unsolved in 6062 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 106/106 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10393ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 10393ms
Finished structural reductions in LTL mode , in 1 iterations and 10508 ms. Remains : 106/106 places, 138/138 transitions.
[2025-06-07 02:55:07] [INFO ] Flatten gal took : 6 ms
[2025-06-07 02:55:07] [INFO ] Flatten gal took : 5 ms
[2025-06-07 02:55:07] [INFO ] Input system was already deterministic with 138 transitions.
[2025-06-07 02:55:07] [INFO ] Flatten gal took : 5 ms
[2025-06-07 02:55:07] [INFO ] Flatten gal took : 5 ms
[2025-06-07 02:55:07] [INFO ] Time to serialize gal into /tmp/CTLFireability6268594230374110486.gal : 1 ms
[2025-06-07 02:55:07] [INFO ] Time to serialize properties into /tmp/CTLFireability10140742639952335350.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/CTLFireability6268594230374110486.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10140742639952335350.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,2.7622e+07,0.246487,14848,2,4244,5,63681,6,0,565,38333,0


Converting to forward existential form...Done !
original formula: (AF(E(((((((((IdleTechs_0>=1)&&(OpenRequests_2>=1))&&(Idles>=1))||(((IdleTechs_1>=1)&&(OpenRequests_9>=1))&&(Idles>=1)))||((((IdleTechs_0...10421
=> equivalent forward existential formula: ([FwdG(Init,!(E(((((((((IdleTechs_0>=1)&&(OpenRequests_2>=1))&&(Idles>=1))||(((IdleTechs_1>=1)&&(OpenRequests_9>...13936
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 96/0/42
Using saturation style SCC detection
(forward)formula 0,0,3.52733,125012,1,0,17,771768,43,5,3454,397133,19
FORMULA UtilityControlRoom-COL-Z2T4N06-CTLFireability-2025-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 138/138 transitions.
Applied a total of 0 rules in 4 ms. Remains 106 /106 variables (removed 0) and now considering 138/138 (removed 0) transitions.
[2025-06-07 02:55:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:55:11] [INFO ] Implicit Places using invariants in 42 ms returned []
[2025-06-07 02:55:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:55:11] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2025-06-07 02:55:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 6/106 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (OVERLAPS) 138/244 variables, 106/121 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/244 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 0/244 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 244/244 variables, and 121 constraints, problems are : Problem set: 0 solved, 132 unsolved in 4228 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 106/106 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 6/106 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (OVERLAPS) 138/244 variables, 106/121 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/244 variables, 132/253 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/244 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (OVERLAPS) 0/244 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 244/244 variables, and 253 constraints, problems are : Problem set: 0 solved, 132 unsolved in 6337 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 106/106 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10581ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 10582ms
Finished structural reductions in LTL mode , in 1 iterations and 10704 ms. Remains : 106/106 places, 138/138 transitions.
[2025-06-07 02:55:21] [INFO ] Flatten gal took : 6 ms
[2025-06-07 02:55:21] [INFO ] Flatten gal took : 6 ms
[2025-06-07 02:55:21] [INFO ] Input system was already deterministic with 138 transitions.
[2025-06-07 02:55:21] [INFO ] Flatten gal took : 3 ms
[2025-06-07 02:55:21] [INFO ] Flatten gal took : 4 ms
[2025-06-07 02:55:21] [INFO ] Time to serialize gal into /tmp/CTLFireability9286239968291276598.gal : 0 ms
[2025-06-07 02:55:21] [INFO ] Time to serialize properties into /tmp/CTLFireability16820304103580518855.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/CTLFireability9286239968291276598.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16820304103580518855.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,2.7622e+07,0.260817,14844,2,4244,5,63681,6,0,565,38333,0


Converting to forward existential form...Done !
original formula: AF((EF((AX(((((((NumClientsReq>=1)&&(DoSecuring_11>=1))||((NumClientsReq>=1)&&(DoSecuring_10>=1)))||(((NumClientsReq>=1)&&(DoSecuring_9>=...2899
=> equivalent forward existential formula: [FwdG(Init,!((E(TRUE U (!(EX(!(((((((NumClientsReq>=1)&&(DoSecuring_11>=1))||((NumClientsReq>=1)&&(DoSecuring_10...2992
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,1.49797,54792,1,0,9,276969,23,2,3183,130710,12
FORMULA UtilityControlRoom-COL-Z2T4N06-CTLFireability-2025-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 106/106 places, 138/138 transitions.
Applied a total of 0 rules in 3 ms. Remains 106 /106 variables (removed 0) and now considering 138/138 (removed 0) transitions.
[2025-06-07 02:55:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:55:23] [INFO ] Implicit Places using invariants in 46 ms returned [75]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 47 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 105/106 places, 138/138 transitions.
Applied a total of 0 rules in 3 ms. Remains 105 /105 variables (removed 0) and now considering 138/138 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 55 ms. Remains : 105/106 places, 138/138 transitions.
[2025-06-07 02:55:23] [INFO ] Flatten gal took : 5 ms
[2025-06-07 02:55:23] [INFO ] Flatten gal took : 4 ms
[2025-06-07 02:55:23] [INFO ] Input system was already deterministic with 138 transitions.
[2025-06-07 02:55:23] [INFO ] Flatten gal took : 4 ms
[2025-06-07 02:55:23] [INFO ] Flatten gal took : 3 ms
[2025-06-07 02:55:23] [INFO ] Time to serialize gal into /tmp/CTLFireability5390148740441846301.gal : 1 ms
[2025-06-07 02:55:23] [INFO ] Time to serialize properties into /tmp/CTLFireability15144866566109282236.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/CTLFireability5390148740441846301.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15144866566109282236.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,2.7622e+07,0.137163,9872,2,2249,5,31874,6,0,561,23633,0


Converting to forward existential form...Done !
original formula: EF(((((A(((((((StartSecuring_8>=1)&&(ClientsTimeout_4>=1))||((StartSecuring_4>=1)&&(ClientsTimeout_2>=1)))||(((StartSecuring_3>=1)&&(Clie...3613
=> equivalent forward existential formula: [(((((FwdU(Init,TRUE) * ((Finished_2<1)&&(((((ControlRoomDispatch_1>=1)||(ControlRoomDispatch_0>=1))||((ControlR...6456
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.619154,27560,1,0,6,156568,15,0,2698,42584,5
FORMULA UtilityControlRoom-COL-Z2T4N06-CTLFireability-2025-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 106/106 places, 138/138 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 106 transition count 114
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 60 place count 82 transition count 102
Applied a total of 60 rules in 5 ms. Remains 82 /106 variables (removed 24) and now considering 102/138 (removed 36) transitions.
// Phase 1: matrix 102 rows 82 cols
[2025-06-07 02:55:24] [INFO ] Computed 15 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:55:24] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-06-07 02:55:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:55:24] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 02:55:24] [INFO ] Redundant transitions in 1 ms returned []
Running 96 sub problems to find dead transitions.
[2025-06-07 02:55:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 6/82 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/82 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 102/184 variables, 82/97 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (OVERLAPS) 0/184 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Real declared 184/184 variables, and 97 constraints, problems are : Problem set: 0 solved, 96 unsolved in 2477 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 82/82 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 96 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 6/82 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/82 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 102/184 variables, 82/97 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 96/193 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/184 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (OVERLAPS) 0/184 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Int declared 184/184 variables, and 193 constraints, problems are : Problem set: 0 solved, 96 unsolved in 3599 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 82/82 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6088ms problems are : Problem set: 0 solved, 96 unsolved
Search for dead transitions found 0 dead transitions in 6088ms
Starting structural reductions in SI_CTL mode, iteration 1 : 82/106 places, 102/138 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6181 ms. Remains : 82/106 places, 102/138 transitions.
[2025-06-07 02:55:30] [INFO ] Flatten gal took : 6 ms
[2025-06-07 02:55:30] [INFO ] Flatten gal took : 4 ms
[2025-06-07 02:55:30] [INFO ] Input system was already deterministic with 102 transitions.
[2025-06-07 02:55:30] [INFO ] Flatten gal took : 2 ms
[2025-06-07 02:55:30] [INFO ] Flatten gal took : 2 ms
[2025-06-07 02:55:30] [INFO ] Time to serialize gal into /tmp/CTLFireability1294443049862744784.gal : 1 ms
[2025-06-07 02:55:30] [INFO ] Time to serialize properties into /tmp/CTLFireability9488306337129544191.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/CTLFireability1294443049862744784.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9488306337129544191.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.08146e+07,0.073897,6780,2,1916,5,16286,6,0,433,11562,0


Converting to forward existential form...Done !
original formula: AG(EF((((EF(((((((NumClientsReq>=1)&&(DoSecuring_11>=1))||((NumClientsReq>=1)&&(DoSecuring_10>=1)))||(((NumClientsReq>=1)&&(DoSecuring_9>...4526
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((E(TRUE U ((((((NumClientsReq>=1)&&(DoSecuring_11>=1))||((NumClientsReq>=1)&&(D...4979
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 84/90/18
(forward)formula 0,1,2.10897,74208,1,0,17,467332,35,7,2550,264466,21
FORMULA UtilityControlRoom-COL-Z2T4N06-CTLFireability-2025-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2025-06-07 02:55:32] [INFO ] Flatten gal took : 4 ms
[2025-06-07 02:55:32] [INFO ] Flatten gal took : 4 ms
Total runtime 171710 ms.

BK_STOP 1749264932498

--------------------
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="UtilityControlRoom-COL-Z2T4N06"
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 UtilityControlRoom-COL-Z2T4N06, 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 r240-tall-174915590200682"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-COL-Z2T4N06.tgz
mv UtilityControlRoom-COL-Z2T4N06 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 ;