Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r240-tall-174915590300738.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-Z4T4N04, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-tall-174915590300738
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 8.0K May 29 14:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 29 14:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K May 29 14:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K May 29 14:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K 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 17K May 29 14:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 150K May 29 14:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K 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-Z4T4N04-CTLFireability-2025-00
FORMULA_NAME UtilityControlRoom-COL-Z4T4N04-CTLFireability-2025-01
FORMULA_NAME UtilityControlRoom-COL-Z4T4N04-CTLFireability-2025-02
FORMULA_NAME UtilityControlRoom-COL-Z4T4N04-CTLFireability-2025-03
FORMULA_NAME UtilityControlRoom-COL-Z4T4N04-CTLFireability-2025-04
FORMULA_NAME UtilityControlRoom-COL-Z4T4N04-CTLFireability-2025-05
FORMULA_NAME UtilityControlRoom-COL-Z4T4N04-CTLFireability-2025-06
FORMULA_NAME UtilityControlRoom-COL-Z4T4N04-CTLFireability-2025-07
FORMULA_NAME UtilityControlRoom-COL-Z4T4N04-CTLFireability-2025-08
FORMULA_NAME UtilityControlRoom-COL-Z4T4N04-CTLFireability-2025-09
FORMULA_NAME UtilityControlRoom-COL-Z4T4N04-CTLFireability-2025-10
FORMULA_NAME UtilityControlRoom-COL-Z4T4N04-CTLFireability-2025-11
FORMULA_NAME UtilityControlRoom-COL-Z4T4N04-CTLFireability-2025-12
FORMULA_NAME UtilityControlRoom-COL-Z4T4N04-CTLFireability-2025-13
FORMULA_NAME UtilityControlRoom-COL-Z4T4N04-CTLFireability-2025-14
FORMULA_NAME UtilityControlRoom-COL-Z4T4N04-CTLFireability-2025-15

=== Now, execution of the tool begins

BK_START 1749269069444

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-Z4T4N04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
CTLFireability COL
Running Version 202505121319
[2025-06-07 04:04:30] [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 04:04:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 04:04:30] [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 04:04:31] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-07 04:04:31] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 618 ms
[2025-06-07 04:04:31] [INFO ] Imported 13 HL places and 12 HL transitions for a total of 154 PT places and 300.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 17 ms.
[2025-06-07 04:04:31] [INFO ] Built PT skeleton of HLPN with 13 places and 12 transitions 37 arcs in 5 ms.
[2025-06-07 04:04:31] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 9 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
Reduction of identical properties reduced properties to check from 17 to 14
RANDOM walk for 554 steps (0 resets) in 42 ms. (12 steps per ms) remains 0/14 properties
[2025-06-07 04:04:31] [INFO ] Flatten gal took : 26 ms
[2025-06-07 04:04:31] [INFO ] Flatten gal took : 4 ms
Transition timeout forces synchronizations/join behavior on parameter c of sort Cli
Domain [Cli(4), Z(4), Z(4)] of place MovetoZ breaks symmetries in sort Z
[2025-06-07 04:04:31] [INFO ] Unfolded HLPN to a Petri net with 154 places and 300 transitions 964 arcs in 23 ms.
[2025-06-07 04:04:31] [INFO ] Unfolded 16 HLPN properties in 1 ms.
[2025-06-07 04:04:31] [INFO ] Reduced 12 identical enabling conditions.
[2025-06-07 04:04:31] [INFO ] Reduced 12 identical enabling conditions.
[2025-06-07 04:04:31] [INFO ] Reduced 12 identical enabling conditions.
[2025-06-07 04:04:31] [INFO ] Reduced 12 identical enabling conditions.
[2025-06-07 04:04:31] [INFO ] Reduced 12 identical enabling conditions.
[2025-06-07 04:04:31] [INFO ] Reduced 12 identical enabling conditions.
[2025-06-07 04:04:31] [INFO ] Reduced 12 identical enabling conditions.
[2025-06-07 04:04:31] [INFO ] Reduced 12 identical enabling conditions.
[2025-06-07 04:04:31] [INFO ] Reduced 12 identical enabling conditions.
[2025-06-07 04:04:31] [INFO ] Reduced 12 identical enabling conditions.
[2025-06-07 04:04:31] [INFO ] Reduced 12 identical enabling conditions.
[2025-06-07 04:04:31] [INFO ] Reduced 12 identical enabling conditions.
[2025-06-07 04:04:31] [INFO ] Reduced 12 identical enabling conditions.
[2025-06-07 04:04:31] [INFO ] Reduced 12 identical enabling conditions.
Ensure Unique test removed 64 transitions
Reduce redundant transitions removed 64 transitions.
Support contains 154 out of 154 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 236/236 transitions.
Applied a total of 0 rules in 6 ms. Remains 154 /154 variables (removed 0) and now considering 236/236 (removed 0) transitions.
// Phase 1: matrix 236 rows 154 cols
[2025-06-07 04:04:31] [INFO ] Computed 11 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 04:04:32] [INFO ] Implicit Places using invariants in 192 ms returned []
[2025-06-07 04:04:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 04:04:32] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 381 ms to find 0 implicit places.
Running 232 sub problems to find dead transitions.
[2025-06-07 04:04:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/150 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (OVERLAPS) 4/154 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (OVERLAPS) 236/390 variables, 154/165 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/390 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 6 (OVERLAPS) 0/390 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Real declared 390/390 variables, and 165 constraints, problems are : Problem set: 0 solved, 232 unsolved in 11525 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 154/154 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 232 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/150 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (OVERLAPS) 4/154 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (OVERLAPS) 236/390 variables, 154/165 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/390 variables, 232/397 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/390 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 7 (OVERLAPS) 0/390 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Int declared 390/390 variables, and 397 constraints, problems are : Problem set: 0 solved, 232 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 154/154 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41701ms problems are : Problem set: 0 solved, 232 unsolved
Search for dead transitions found 0 dead transitions in 41714ms
Finished structural reductions in LTL mode , in 1 iterations and 42112 ms. Remains : 154/154 places, 236/236 transitions.
Support contains 154 out of 154 places after structural reductions.
[2025-06-07 04:05:14] [INFO ] Flatten gal took : 39 ms
[2025-06-07 04:05:14] [INFO ] Flatten gal took : 36 ms
[2025-06-07 04:05:14] [INFO ] Input system was already deterministic with 236 transitions.
Reduction of identical properties reduced properties to check from 36 to 32
RANDOM walk for 1066 steps (0 resets) in 102 ms. (10 steps per ms) remains 0/32 properties
[2025-06-07 04:05:14] [INFO ] Flatten gal took : 23 ms
[2025-06-07 04:05:14] [INFO ] Flatten gal took : 31 ms
[2025-06-07 04:05:15] [INFO ] Input system was already deterministic with 236 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 236/236 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 106 transition count 188
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 106 transition count 188
Applied a total of 96 rules in 10 ms. Remains 106 /154 variables (removed 48) and now considering 188/236 (removed 48) transitions.
// Phase 1: matrix 188 rows 106 cols
[2025-06-07 04:05:15] [INFO ] Computed 11 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 04:05:15] [INFO ] Implicit Places using invariants in 75 ms returned [77]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 77 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 105/154 places, 188/236 transitions.
Applied a total of 0 rules in 2 ms. Remains 105 /105 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 89 ms. Remains : 105/154 places, 188/236 transitions.
[2025-06-07 04:05:15] [INFO ] Flatten gal took : 9 ms
[2025-06-07 04:05:15] [INFO ] Flatten gal took : 9 ms
[2025-06-07 04:05:15] [INFO ] Input system was already deterministic with 188 transitions.
[2025-06-07 04:05:15] [INFO ] Flatten gal took : 10 ms
[2025-06-07 04:05:15] [INFO ] Flatten gal took : 10 ms
[2025-06-07 04:05:15] [INFO ] Time to serialize gal into /tmp/CTLFireability2525099638471468488.gal : 3 ms
[2025-06-07 04:05:15] [INFO ] Time to serialize properties into /tmp/CTLFireability15791913570834917957.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/CTLFireability2525099638471468488.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15791913570834917957.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,1.61997e+07,0.400424,20084,2,2033,5,72654,6,0,611,79379,0


Converting to forward existential form...Done !
original formula: AF(E(EX(!(((!(((((Assigned_8>=1)||(Assigned_9>=1))||((Assigned_10>=1)||(Assigned_11>=1)))||(((Assigned_12>=1)||(Assigned_13>=1))||((Assig...1438
=> equivalent forward existential formula: [FwdG(Init,!(E(EX(!(((!(((((Assigned_8>=1)||(Assigned_9>=1))||((Assigned_10>=1)||(Assigned_11>=1)))||(((Assigned...1495
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,2.57942,85960,1,0,8,469293,24,1,3439,292955,12
FORMULA UtilityControlRoom-COL-Z4T4N04-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 236/236 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 106 transition count 188
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 106 transition count 188
Applied a total of 96 rules in 6 ms. Remains 106 /154 variables (removed 48) and now considering 188/236 (removed 48) transitions.
[2025-06-07 04:05:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 04:05:18] [INFO ] Implicit Places using invariants in 117 ms returned [76, 77]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 118 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/154 places, 188/236 transitions.
Applied a total of 0 rules in 3 ms. Remains 104 /104 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 127 ms. Remains : 104/154 places, 188/236 transitions.
[2025-06-07 04:05:18] [INFO ] Flatten gal took : 6 ms
[2025-06-07 04:05:18] [INFO ] Flatten gal took : 7 ms
[2025-06-07 04:05:18] [INFO ] Input system was already deterministic with 188 transitions.
[2025-06-07 04:05:18] [INFO ] Flatten gal took : 7 ms
[2025-06-07 04:05:18] [INFO ] Flatten gal took : 7 ms
[2025-06-07 04:05:18] [INFO ] Time to serialize gal into /tmp/CTLFireability13666557147073425071.gal : 2 ms
[2025-06-07 04:05:18] [INFO ] Time to serialize properties into /tmp/CTLFireability14710043759583806896.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/CTLFireability13666557147073425071.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14710043759583806896.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,1.61997e+07,0.077787,7020,2,788,5,12806,6,0,607,14021,0


Converting to forward existential form...Done !
original formula: AF(EX(((((((StartSecuring_12>=1)&&(ClientsWaiting_3>=1))||((StartSecuring_2>=1)&&(ClientsWaiting_0>=1)))||(((StartSecuring_7>=1)&&(Client...812
=> equivalent forward existential formula: [FwdG(Init,!(EX(((((((StartSecuring_12>=1)&&(ClientsWaiting_3>=1))||((StartSecuring_2>=1)&&(ClientsWaiting_0>=1)...857
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,2.64545,108120,1,0,90,520851,16,80,2741,672191,88
FORMULA UtilityControlRoom-COL-Z4T4N04-CTLFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 154/154 places, 236/236 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 154 transition count 172
Reduce places removed 64 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 80 rules applied. Total rules applied 144 place count 90 transition count 156
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 144 place count 90 transition count 140
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 176 place count 74 transition count 140
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 179 place count 71 transition count 92
Iterating global reduction 2 with 3 rules applied. Total rules applied 182 place count 71 transition count 92
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 194 place count 59 transition count 80
Iterating global reduction 2 with 12 rules applied. Total rules applied 206 place count 59 transition count 80
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 218 place count 47 transition count 56
Iterating global reduction 2 with 12 rules applied. Total rules applied 230 place count 47 transition count 56
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 242 place count 35 transition count 44
Iterating global reduction 2 with 12 rules applied. Total rules applied 254 place count 35 transition count 44
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 266 place count 35 transition count 32
Applied a total of 266 rules in 26 ms. Remains 35 /154 variables (removed 119) and now considering 32/236 (removed 204) transitions.
// Phase 1: matrix 32 rows 35 cols
[2025-06-07 04:05:20] [INFO ] Computed 11 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 04:05:20] [INFO ] Implicit Places using invariants in 32 ms returned [0, 17, 18]
[2025-06-07 04:05:20] [INFO ] Actually due to overlaps returned [0, 18]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 33 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 33/154 places, 32/236 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 62 ms. Remains : 33/154 places, 32/236 transitions.
[2025-06-07 04:05:20] [INFO ] Flatten gal took : 1 ms
[2025-06-07 04:05:20] [INFO ] Flatten gal took : 1 ms
[2025-06-07 04:05:20] [INFO ] Input system was already deterministic with 32 transitions.
[2025-06-07 04:05:20] [INFO ] Flatten gal took : 1 ms
[2025-06-07 04:05:20] [INFO ] Flatten gal took : 1 ms
[2025-06-07 04:05:20] [INFO ] Time to serialize gal into /tmp/CTLFireability5004953322321463877.gal : 0 ms
[2025-06-07 04:05:20] [INFO ] Time to serialize properties into /tmp/CTLFireability9491321060224538033.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/CTLFireability5004953322321463877.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9491321060224538033.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,6561,0.006569,3900,2,135,5,551,6,0,167,358,0


Converting to forward existential form...Done !
original formula: EF((((EG((((ControlRoomDispatch_2<1)&&(ControlRoomDispatch_3<1))&&((ControlRoomDispatch_0<1)&&(ControlRoomDispatch_1<1)))) + (Finished_2>...217
=> equivalent forward existential formula: ((([FwdG(FwdU(Init,TRUE),(((ControlRoomDispatch_2<1)&&(ControlRoomDispatch_3<1))&&((ControlRoomDispatch_0<1)&&(C...360
Hit Full ! (commute/partial/dont) 24/24/8
(forward)formula 0,1,0.028433,5308,1,0,8,6875,20,1,810,5729,9
FORMULA UtilityControlRoom-COL-Z4T4N04-CTLFireability-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 236/236 transitions.
Applied a total of 0 rules in 2 ms. Remains 154 /154 variables (removed 0) and now considering 236/236 (removed 0) transitions.
// Phase 1: matrix 236 rows 154 cols
[2025-06-07 04:05:20] [INFO ] Computed 11 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 04:05:20] [INFO ] Implicit Places using invariants in 47 ms returned []
[2025-06-07 04:05:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 04:05:21] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
Running 232 sub problems to find dead transitions.
[2025-06-07 04:05:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/150 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (OVERLAPS) 4/154 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (OVERLAPS) 236/390 variables, 154/165 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/390 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 6 (OVERLAPS) 0/390 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Real declared 390/390 variables, and 165 constraints, problems are : Problem set: 0 solved, 232 unsolved in 10906 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 154/154 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 232 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/150 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (OVERLAPS) 4/154 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (OVERLAPS) 236/390 variables, 154/165 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/390 variables, 232/397 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/390 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 7 (OVERLAPS) 0/390 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Int declared 390/390 variables, and 397 constraints, problems are : Problem set: 0 solved, 232 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 154/154 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40983ms problems are : Problem set: 0 solved, 232 unsolved
Search for dead transitions found 0 dead transitions in 40984ms
Finished structural reductions in LTL mode , in 1 iterations and 41131 ms. Remains : 154/154 places, 236/236 transitions.
[2025-06-07 04:06:02] [INFO ] Flatten gal took : 12 ms
[2025-06-07 04:06:02] [INFO ] Flatten gal took : 10 ms
[2025-06-07 04:06:02] [INFO ] Input system was already deterministic with 236 transitions.
[2025-06-07 04:06:02] [INFO ] Flatten gal took : 10 ms
[2025-06-07 04:06:02] [INFO ] Flatten gal took : 19 ms
[2025-06-07 04:06:02] [INFO ] Time to serialize gal into /tmp/CTLFireability11814686227629652691.gal : 2 ms
[2025-06-07 04:06:02] [INFO ] Time to serialize properties into /tmp/CTLFireability5793386029714619690.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/CTLFireability11814686227629652691.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5793386029714619690.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,6.55852e+07,1.86636,66416,2,6024,5,332038,6,0,855,237547,0


Converting to forward existential form...Done !
original formula: (AF((((((((Assigned_8>=1)||(Assigned_9>=1))||((Assigned_10>=1)||(Assigned_11>=1)))||(((Assigned_12>=1)||(Assigned_13>=1))||((Assigned_15>...7227
=> equivalent forward existential formula: ([FwdG(Init,!((((((((Assigned_8>=1)||(Assigned_9>=1))||((Assigned_10>=1)||(Assigned_11>=1)))||(((Assigned_12>=1)...9765
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 108/8064/128
Hit Full ! (commute/partial/dont) 112/0/124
Detected timeout of ITS tools.
[2025-06-07 04:06:32] [INFO ] Flatten gal took : 14 ms
[2025-06-07 04:06:32] [INFO ] Applying decomposition
[2025-06-07 04:06:32] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10690135735253508057.txt' '-o' '/tmp/graph10690135735253508057.bin' '-w' '/tmp/graph10690135735253508057.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10690135735253508057.bin' '-l' '-1' '-v' '-w' '/tmp/graph10690135735253508057.weights' '-q' '0' '-e' '0.001'
[2025-06-07 04:06:32] [INFO ] Decomposing Gal with order
[2025-06-07 04:06:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 04:06:32] [INFO ] Removed a total of 203 redundant transitions.
[2025-06-07 04:06:32] [INFO ] Flatten gal took : 39 ms
[2025-06-07 04:06:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 103 labels/synchronizations in 11 ms.
[2025-06-07 04:06:32] [INFO ] Time to serialize gal into /tmp/CTLFireability14844437801778793791.gal : 4 ms
[2025-06-07 04:06:32] [INFO ] Time to serialize properties into /tmp/CTLFireability8292663418543250409.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/CTLFireability14844437801778793791.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8292663418543250409.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.55852e+07,4.94479,162064,4499,1045,339395,7478,507,511760,127,168343,0


Converting to forward existential form...Done !
original formula: (AF((((((((i0.u4.Assigned_8>=1)||(i5.u5.Assigned_9>=1))||((i5.u18.Assigned_10>=1)||(i5.u6.Assigned_11>=1)))||(((i1.u7.Assigned_12>=1)||(i...9781
=> equivalent forward existential formula: ([FwdG(Init,!((((((((i0.u4.Assigned_8>=1)||(i5.u5.Assigned_9>=1))||((i5.u18.Assigned_10>=1)||(i5.u6.Assigned_11>...13151
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 236/236 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 106 transition count 188
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 106 transition count 188
Applied a total of 96 rules in 3 ms. Remains 106 /154 variables (removed 48) and now considering 188/236 (removed 48) transitions.
// Phase 1: matrix 188 rows 106 cols
[2025-06-07 04:07:02] [INFO ] Computed 11 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 04:07:02] [INFO ] Implicit Places using invariants in 52 ms returned [77]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 53 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 105/154 places, 188/236 transitions.
Applied a total of 0 rules in 1 ms. Remains 105 /105 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 58 ms. Remains : 105/154 places, 188/236 transitions.
[2025-06-07 04:07:02] [INFO ] Flatten gal took : 7 ms
[2025-06-07 04:07:02] [INFO ] Flatten gal took : 8 ms
[2025-06-07 04:07:02] [INFO ] Input system was already deterministic with 188 transitions.
[2025-06-07 04:07:02] [INFO ] Flatten gal took : 7 ms
[2025-06-07 04:07:02] [INFO ] Flatten gal took : 8 ms
[2025-06-07 04:07:02] [INFO ] Time to serialize gal into /tmp/CTLFireability8440523710275183941.gal : 2 ms
[2025-06-07 04:07:02] [INFO ] Time to serialize properties into /tmp/CTLFireability15167643374196100428.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/CTLFireability8440523710275183941.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15167643374196100428.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,1.61997e+07,0.417407,20208,2,2033,5,72654,6,0,611,79379,0


Converting to forward existential form...Done !
original formula: EX(E(EX((((Clients_0>=1)||(Clients_1>=1))||((Clients_2>=1)||(Clients_3>=1)))) U (EG((((((((((((IdleTechs_0>=1)&&(OpenRequests_5>=1))&&(Id...5360
=> equivalent forward existential formula: ([FwdG(FwdU(EY(Init),EX((((Clients_0>=1)||(Clients_1>=1))||((Clients_2>=1)||(Clients_3>=1))))),(((((((((((IdleTe...5505
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 16/149/172
(forward)formula 0,1,8.55776,281672,1,0,78,1.23606e+06,24,68,3330,1.71577e+06,113
FORMULA UtilityControlRoom-COL-Z4T4N04-CTLFireability-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 154/154 places, 236/236 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 106 transition count 188
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 106 transition count 188
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 104 place count 102 transition count 184
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 120 place count 102 transition count 168
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 123 place count 99 transition count 120
Ensure Unique test removed 1 places
Iterating global reduction 0 with 4 rules applied. Total rules applied 127 place count 98 transition count 120
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 139 place count 86 transition count 108
Iterating global reduction 0 with 12 rules applied. Total rules applied 151 place count 86 transition count 108
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 163 place count 74 transition count 84
Iterating global reduction 0 with 12 rules applied. Total rules applied 175 place count 74 transition count 84
Applied a total of 175 rules in 23 ms. Remains 74 /154 variables (removed 80) and now considering 84/236 (removed 152) transitions.
// Phase 1: matrix 84 rows 74 cols
[2025-06-07 04:07:11] [INFO ] Computed 10 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 04:07:11] [INFO ] Implicit Places using invariants in 54 ms returned [60, 61]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 56 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 72/154 places, 84/236 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 72 transition count 68
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 56 transition count 68
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 40 place count 52 transition count 64
Applied a total of 40 rules in 5 ms. Remains 52 /72 variables (removed 20) and now considering 64/84 (removed 20) transitions.
// Phase 1: matrix 64 rows 52 cols
[2025-06-07 04:07:11] [INFO ] Computed 8 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 04:07:11] [INFO ] Implicit Places using invariants in 26 ms returned []
[2025-06-07 04:07:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 04:07:11] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 52/154 places, 64/236 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 158 ms. Remains : 52/154 places, 64/236 transitions.
[2025-06-07 04:07:11] [INFO ] Flatten gal took : 2 ms
[2025-06-07 04:07:11] [INFO ] Flatten gal took : 2 ms
[2025-06-07 04:07:11] [INFO ] Input system was already deterministic with 64 transitions.
[2025-06-07 04:07:11] [INFO ] Flatten gal took : 1 ms
[2025-06-07 04:07:11] [INFO ] Flatten gal took : 2 ms
[2025-06-07 04:07:11] [INFO ] Time to serialize gal into /tmp/CTLFireability12733979259247681406.gal : 0 ms
[2025-06-07 04:07:11] [INFO ] Time to serialize properties into /tmp/CTLFireability15534884995028480653.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/CTLFireability12733979259247681406.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15534884995028480653.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,194481,0.014401,4060,2,101,5,556,6,0,275,370,0


Converting to forward existential form...Done !
original formula: AF(EG(EF(((((ClientsWaiting_0<1)&&(ClientsWaiting_1<1))&&((ClientsWaiting_2<1)&&(ClientsWaiting_3<1)))||(((((Assigned_8<1)&&(Assigned_9<1...416
=> equivalent forward existential formula: [FwdG(Init,!(EG(E(TRUE U ((((ClientsWaiting_0<1)&&(ClientsWaiting_1<1))&&((ClientsWaiting_2<1)&&(ClientsWaiting_...467
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.028155,4444,1,0,6,3509,21,0,1238,818,8
FORMULA UtilityControlRoom-COL-Z4T4N04-CTLFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 236/236 transitions.
Applied a total of 0 rules in 2 ms. Remains 154 /154 variables (removed 0) and now considering 236/236 (removed 0) transitions.
// Phase 1: matrix 236 rows 154 cols
[2025-06-07 04:07:11] [INFO ] Computed 11 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 04:07:11] [INFO ] Implicit Places using invariants in 185 ms returned [124]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 188 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 153/154 places, 236/236 transitions.
Applied a total of 0 rules in 2 ms. Remains 153 /153 variables (removed 0) and now considering 236/236 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 192 ms. Remains : 153/154 places, 236/236 transitions.
[2025-06-07 04:07:11] [INFO ] Flatten gal took : 7 ms
[2025-06-07 04:07:11] [INFO ] Flatten gal took : 7 ms
[2025-06-07 04:07:11] [INFO ] Input system was already deterministic with 236 transitions.
[2025-06-07 04:07:11] [INFO ] Flatten gal took : 6 ms
[2025-06-07 04:07:11] [INFO ] Flatten gal took : 6 ms
[2025-06-07 04:07:11] [INFO ] Time to serialize gal into /tmp/CTLFireability12135996959702737448.gal : 2 ms
[2025-06-07 04:07:11] [INFO ] Time to serialize properties into /tmp/CTLFireability16967439955060000567.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/CTLFireability12135996959702737448.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16967439955060000567.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,6.55852e+07,0.293726,16756,2,1789,5,61327,6,0,851,52535,0


Converting to forward existential form...Done !
original formula: A(EX((AG(!((((Finished_2>=1)||(Finished_3>=1))||((Finished_0>=1)||(Finished_1>=1))))) + EX(EX((((((((MovetoZ_24>=1)||(MovetoZ_26>=1))||((...2725
=> equivalent forward existential formula: [((Init * !(EG(!(!((EG(!(EX(((((((NumClientsReq>=1)&&(DoSecuring_9>=1))||((NumClientsReq>=1)&&(DoSecuring_10>=1)...5638
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,0,5.33525,185384,1,0,14,1.10985e+06,23,3,4484,719842,17
FORMULA UtilityControlRoom-COL-Z4T4N04-CTLFireability-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 236/236 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 106 transition count 188
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 106 transition count 188
Applied a total of 96 rules in 2 ms. Remains 106 /154 variables (removed 48) and now considering 188/236 (removed 48) transitions.
// Phase 1: matrix 188 rows 106 cols
[2025-06-07 04:07:17] [INFO ] Computed 11 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 04:07:17] [INFO ] Implicit Places using invariants in 34 ms returned []
[2025-06-07 04:07:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 04:07:17] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
Running 184 sub problems to find dead transitions.
[2025-06-07 04:07:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 2 (OVERLAPS) 4/106 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 4 (OVERLAPS) 188/294 variables, 106/117 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/294 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 6 (OVERLAPS) 0/294 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 184 unsolved
No progress, stopping.
After SMT solving in domain Real declared 294/294 variables, and 117 constraints, problems are : Problem set: 0 solved, 184 unsolved in 6220 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 106/106 constraints, PredecessorRefiner: 184/184 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 184 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 2 (OVERLAPS) 4/106 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 4 (OVERLAPS) 188/294 variables, 106/117 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/294 variables, 184/301 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/294 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 7 (OVERLAPS) 0/294 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 184 unsolved
No progress, stopping.
After SMT solving in domain Int declared 294/294 variables, and 301 constraints, problems are : Problem set: 0 solved, 184 unsolved in 11483 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 106/106 constraints, PredecessorRefiner: 184/184 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17765ms problems are : Problem set: 0 solved, 184 unsolved
Search for dead transitions found 0 dead transitions in 17766ms
Starting structural reductions in LTL mode, iteration 1 : 106/154 places, 188/236 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17872 ms. Remains : 106/154 places, 188/236 transitions.
[2025-06-07 04:07:34] [INFO ] Flatten gal took : 9 ms
[2025-06-07 04:07:34] [INFO ] Flatten gal took : 7 ms
[2025-06-07 04:07:34] [INFO ] Input system was already deterministic with 188 transitions.
[2025-06-07 04:07:34] [INFO ] Flatten gal took : 7 ms
[2025-06-07 04:07:34] [INFO ] Flatten gal took : 7 ms
[2025-06-07 04:07:34] [INFO ] Time to serialize gal into /tmp/CTLFireability10661544388928401253.gal : 2 ms
[2025-06-07 04:07:34] [INFO ] Time to serialize properties into /tmp/CTLFireability18286916437921777278.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/CTLFireability10661544388928401253.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18286916437921777278.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,1.61997e+07,0.660053,28504,2,3824,5,111898,6,0,615,111186,0


Converting to forward existential form...Done !
original formula: A(AG(AF((((((((((IdleTechs_0>=1)&&(OpenRequests_5>=1))&&(Idles>=1))||(((IdleTechs_2>=1)&&(OpenRequests_8>=1))&&(Idles>=1)))||((((IdleTech...7334
=> equivalent forward existential formula: [((Init * !(EG(!(E(!(E(TRUE U !(!((!(EX(!((((((((IdleTechs_1>=1)&&(OpenRequests_9>=1))&&(Idles>=1))||(((IdleTech...14805
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,15.2298,460352,1,0,27,2.79591e+06,47,9,3634,1.63446e+06,22
FORMULA UtilityControlRoom-COL-Z4T4N04-CTLFireability-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 154/154 places, 236/236 transitions.
Applied a total of 0 rules in 11 ms. Remains 154 /154 variables (removed 0) and now considering 236/236 (removed 0) transitions.
// Phase 1: matrix 236 rows 154 cols
[2025-06-07 04:07:50] [INFO ] Computed 11 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 04:07:50] [INFO ] Implicit Places using invariants in 59 ms returned [125]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 60 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 153/154 places, 236/236 transitions.
Applied a total of 0 rules in 4 ms. Remains 153 /153 variables (removed 0) and now considering 236/236 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 75 ms. Remains : 153/154 places, 236/236 transitions.
[2025-06-07 04:07:50] [INFO ] Flatten gal took : 6 ms
[2025-06-07 04:07:50] [INFO ] Flatten gal took : 14 ms
[2025-06-07 04:07:50] [INFO ] Input system was already deterministic with 236 transitions.
[2025-06-07 04:07:50] [INFO ] Flatten gal took : 7 ms
[2025-06-07 04:07:50] [INFO ] Flatten gal took : 7 ms
[2025-06-07 04:07:50] [INFO ] Time to serialize gal into /tmp/CTLFireability11094738578279707225.gal : 2 ms
[2025-06-07 04:07:50] [INFO ] Time to serialize properties into /tmp/CTLFireability12499777452362652795.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/CTLFireability11094738578279707225.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12499777452362652795.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,6.55852e+07,1.70958,64768,2,5060,5,315642,6,0,851,222174,0


Converting to forward existential form...Done !
original formula: AF(((AG(AF(((((((StartSecuring_5<1)||(ClientsTimeout_1<1))&&((StartSecuring_12<1)||(ClientsTimeout_3<1)))&&(((StartSecuring_15<1)||(Clien...6030
=> equivalent forward existential formula: [FwdG(Init,!(((!(E(TRUE U !(!(EG(!(((((((StartSecuring_5<1)||(ClientsTimeout_1<1))&&((StartSecuring_12<1)||(Clie...7718
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 184/336/52
(forward)formula 0,0,25.108,711456,1,0,22,4.0689e+06,53,11,5265,2.18333e+06,30
FORMULA UtilityControlRoom-COL-Z4T4N04-CTLFireability-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 236/236 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 106 transition count 188
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 106 transition count 188
Applied a total of 96 rules in 2 ms. Remains 106 /154 variables (removed 48) and now considering 188/236 (removed 48) transitions.
// Phase 1: matrix 188 rows 106 cols
[2025-06-07 04:08:15] [INFO ] Computed 11 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 04:08:15] [INFO ] Implicit Places using invariants in 56 ms returned [77]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 57 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 105/154 places, 188/236 transitions.
Applied a total of 0 rules in 0 ms. Remains 105 /105 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 59 ms. Remains : 105/154 places, 188/236 transitions.
[2025-06-07 04:08:15] [INFO ] Flatten gal took : 6 ms
[2025-06-07 04:08:15] [INFO ] Flatten gal took : 6 ms
[2025-06-07 04:08:15] [INFO ] Input system was already deterministic with 188 transitions.
[2025-06-07 04:08:15] [INFO ] Flatten gal took : 7 ms
[2025-06-07 04:08:15] [INFO ] Flatten gal took : 7 ms
[2025-06-07 04:08:15] [INFO ] Time to serialize gal into /tmp/CTLFireability12164275647126121366.gal : 1 ms
[2025-06-07 04:08:15] [INFO ] Time to serialize properties into /tmp/CTLFireability16226701532521771750.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/CTLFireability12164275647126121366.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16226701532521771750.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,1.61997e+07,0.429657,20224,2,2033,5,72654,6,0,611,79379,0


Converting to forward existential form...Done !
original formula: AX(E(((!((((((StartSecuring_12>=1)&&(ClientsWaiting_3>=1))||((StartSecuring_2>=1)&&(ClientsWaiting_0>=1)))||(((StartSecuring_7>=1)&&(Clie...9111
=> equivalent forward existential formula: [(EY(Init) * !(E(((!((((((StartSecuring_12>=1)&&(ClientsWaiting_3>=1))||((StartSecuring_2>=1)&&(ClientsWaiting_0...9170
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 16/0/172
(forward)formula 0,1,8.26447,247812,1,0,13,1.59469e+06,33,3,3606,853205,11
FORMULA UtilityControlRoom-COL-Z4T4N04-CTLFireability-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 236/236 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 106 transition count 188
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 106 transition count 188
Applied a total of 96 rules in 7 ms. Remains 106 /154 variables (removed 48) and now considering 188/236 (removed 48) transitions.
[2025-06-07 04:08:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 04:08:24] [INFO ] Implicit Places using invariants in 94 ms returned [76]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 95 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 105/154 places, 188/236 transitions.
Applied a total of 0 rules in 1 ms. Remains 105 /105 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 103 ms. Remains : 105/154 places, 188/236 transitions.
[2025-06-07 04:08:24] [INFO ] Flatten gal took : 5 ms
[2025-06-07 04:08:24] [INFO ] Flatten gal took : 6 ms
[2025-06-07 04:08:24] [INFO ] Input system was already deterministic with 188 transitions.
[2025-06-07 04:08:24] [INFO ] Flatten gal took : 5 ms
[2025-06-07 04:08:24] [INFO ] Flatten gal took : 5 ms
[2025-06-07 04:08:24] [INFO ] Time to serialize gal into /tmp/CTLFireability15964021632896761222.gal : 1 ms
[2025-06-07 04:08:24] [INFO ] Time to serialize properties into /tmp/CTLFireability13453623039072278641.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/CTLFireability15964021632896761222.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13453623039072278641.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,1.61997e+07,0.097973,7800,2,1031,5,18094,6,0,611,17798,0


Converting to forward existential form...Done !
original formula: EG(AF(((E(((((((StartSecuring_12>=1)&&(ClientsWaiting_3>=1))||((StartSecuring_2>=1)&&(ClientsWaiting_0>=1)))||(((StartSecuring_7>=1)&&(Cl...2321
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(((E(((((((StartSecuring_12>=1)&&(ClientsWaiting_3>=1))||((StartSecuring_2>=1)&&(ClientsWaiting...2376
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 132/0/56
Using saturation style SCC detection
(forward)formula 0,1,5.66242,200340,1,0,88,973339,34,77,3380,1.29466e+06,88
FORMULA UtilityControlRoom-COL-Z4T4N04-CTLFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 236/236 transitions.
Applied a total of 0 rules in 2 ms. Remains 154 /154 variables (removed 0) and now considering 236/236 (removed 0) transitions.
// Phase 1: matrix 236 rows 154 cols
[2025-06-07 04:08:30] [INFO ] Computed 11 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 04:08:30] [INFO ] Implicit Places using invariants in 85 ms returned [125]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 86 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 153/154 places, 236/236 transitions.
Applied a total of 0 rules in 1 ms. Remains 153 /153 variables (removed 0) and now considering 236/236 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 90 ms. Remains : 153/154 places, 236/236 transitions.
[2025-06-07 04:08:30] [INFO ] Flatten gal took : 6 ms
[2025-06-07 04:08:30] [INFO ] Flatten gal took : 8 ms
[2025-06-07 04:08:30] [INFO ] Input system was already deterministic with 236 transitions.
[2025-06-07 04:08:30] [INFO ] Flatten gal took : 7 ms
[2025-06-07 04:08:30] [INFO ] Flatten gal took : 8 ms
[2025-06-07 04:08:30] [INFO ] Time to serialize gal into /tmp/CTLFireability6395172428875441079.gal : 1 ms
[2025-06-07 04:08:30] [INFO ] Time to serialize properties into /tmp/CTLFireability13008007665046394944.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/CTLFireability6395172428875441079.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13008007665046394944.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,6.55852e+07,1.86633,64448,2,5060,5,315642,6,0,851,222174,0


Converting to forward existential form...Done !
original formula: (E(A(AX(A((((ClientsWaiting_0>=1)||(ClientsWaiting_1>=1))||((ClientsWaiting_2>=1)||(ClientsWaiting_3>=1))) U (((((((((IdleTechs_0>=1)&&(O...14329
=> equivalent forward existential formula: [FwdG((Init * E(!((E(!(!(EG(!(E((((((((MovetoZ_24>=1)||(MovetoZ_26>=1))||((MovetoZ_28>=1)||(MovetoZ_30>=1)))||((...24458
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 108/0/128
Using saturation style SCC detection
Detected timeout of ITS tools.
[2025-06-07 04:09:00] [INFO ] Flatten gal took : 12 ms
[2025-06-07 04:09:00] [INFO ] Applying decomposition
[2025-06-07 04:09:00] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10297470003598574821.txt' '-o' '/tmp/graph10297470003598574821.bin' '-w' '/tmp/graph10297470003598574821.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10297470003598574821.bin' '-l' '-1' '-v' '-w' '/tmp/graph10297470003598574821.weights' '-q' '0' '-e' '0.001'
[2025-06-07 04:09:00] [INFO ] Decomposing Gal with order
[2025-06-07 04:09:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 04:09:00] [INFO ] Removed a total of 215 redundant transitions.
[2025-06-07 04:09:00] [INFO ] Flatten gal took : 15 ms
[2025-06-07 04:09:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 94 labels/synchronizations in 6 ms.
[2025-06-07 04:09:00] [INFO ] Time to serialize gal into /tmp/CTLFireability9772866442992324192.gal : 2 ms
[2025-06-07 04:09:00] [INFO ] Time to serialize properties into /tmp/CTLFireability996434628349337360.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/CTLFireability9772866442992324192.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability996434628349337360.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
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,6.55852e+07,0.315459,18252,820,68,33881,598,454,39392,70,3615,0


Converting to forward existential form...Done !
original formula: (E(A(AX(A((((i7.i1.u28.ClientsWaiting_0>=1)||(i6.u27.ClientsWaiting_1>=1))||((i5.u29.ClientsWaiting_2>=1)||(i9.u30.ClientsWaiting_3>=1)))...19429
=> equivalent forward existential formula: [FwdG((Init * E(!((E(!(!(EG(!(E((((((((i6.u6.MovetoZ_24>=1)||(i0.u8.MovetoZ_26>=1))||((i6.u6.MovetoZ_28>=1)||(i0...33120
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
(forward)formula 0,0,11.3413,302796,1,0,611449,1166,2824,698094,346,4381,1173507
FORMULA UtilityControlRoom-COL-Z4T4N04-CTLFireability-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 236/236 transitions.
Applied a total of 0 rules in 1 ms. Remains 154 /154 variables (removed 0) and now considering 236/236 (removed 0) transitions.
[2025-06-07 04:09:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 04:09:11] [INFO ] Implicit Places using invariants in 146 ms returned [124]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 147 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 153/154 places, 236/236 transitions.
Applied a total of 0 rules in 1 ms. Remains 153 /153 variables (removed 0) and now considering 236/236 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 150 ms. Remains : 153/154 places, 236/236 transitions.
[2025-06-07 04:09:11] [INFO ] Flatten gal took : 6 ms
[2025-06-07 04:09:11] [INFO ] Flatten gal took : 5 ms
[2025-06-07 04:09:11] [INFO ] Input system was already deterministic with 236 transitions.
[2025-06-07 04:09:11] [INFO ] Flatten gal took : 6 ms
[2025-06-07 04:09:11] [INFO ] Flatten gal took : 5 ms
[2025-06-07 04:09:11] [INFO ] Time to serialize gal into /tmp/CTLFireability6008271190820712759.gal : 1 ms
[2025-06-07 04:09:11] [INFO ] Time to serialize properties into /tmp/CTLFireability2420381964360722231.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/CTLFireability6008271190820712759.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2420381964360722231.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,6.55852e+07,0.333161,16632,2,1789,5,61327,6,0,851,52535,0


Converting to forward existential form...Done !
original formula: EX(((EF((((Clients_0<1)&&(Clients_1<1))&&((Clients_2<1)&&(Clients_3<1)))) * EF((AG((((((((MovetoZ_24<1)&&(MovetoZ_26<1))&&((MovetoZ_28<1)...5592
=> equivalent forward existential formula: ([((EY(Init) * (E(TRUE U (((Clients_0<1)&&(Clients_1<1))&&((Clients_2<1)&&(Clients_3<1)))) * E(TRUE U (!(E(TRUE ...11574
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,1.18183,41072,1,0,13,200647,22,0,4171,74291,12
FORMULA UtilityControlRoom-COL-Z4T4N04-CTLFireability-2025-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 236/236 transitions.
Applied a total of 0 rules in 2 ms. Remains 154 /154 variables (removed 0) and now considering 236/236 (removed 0) transitions.
[2025-06-07 04:09:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 04:09:13] [INFO ] Implicit Places using invariants in 38 ms returned []
[2025-06-07 04:09:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 04:09:13] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
Running 232 sub problems to find dead transitions.
[2025-06-07 04:09:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/150 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (OVERLAPS) 4/154 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (OVERLAPS) 236/390 variables, 154/165 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/390 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 6 (OVERLAPS) 0/390 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Real declared 390/390 variables, and 165 constraints, problems are : Problem set: 0 solved, 232 unsolved in 11040 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 154/154 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 232 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/150 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (OVERLAPS) 4/154 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (OVERLAPS) 236/390 variables, 154/165 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/390 variables, 232/397 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/390 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 7 (OVERLAPS) 0/390 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Int declared 390/390 variables, and 397 constraints, problems are : Problem set: 0 solved, 232 unsolved in 30009 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 154/154 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41116ms problems are : Problem set: 0 solved, 232 unsolved
Search for dead transitions found 0 dead transitions in 41117ms
Finished structural reductions in LTL mode , in 1 iterations and 41256 ms. Remains : 154/154 places, 236/236 transitions.
[2025-06-07 04:09:54] [INFO ] Flatten gal took : 8 ms
[2025-06-07 04:09:54] [INFO ] Flatten gal took : 9 ms
[2025-06-07 04:09:54] [INFO ] Input system was already deterministic with 236 transitions.
[2025-06-07 04:09:54] [INFO ] Flatten gal took : 9 ms
[2025-06-07 04:09:54] [INFO ] Flatten gal took : 10 ms
[2025-06-07 04:09:54] [INFO ] Time to serialize gal into /tmp/CTLFireability1081586135172310649.gal : 1 ms
[2025-06-07 04:09:54] [INFO ] Time to serialize properties into /tmp/CTLFireability9900262377029709161.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/CTLFireability1081586135172310649.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9900262377029709161.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,6.55852e+07,1.86277,66928,2,6024,5,332038,6,0,855,237547,0


Converting to forward existential form...Done !
original formula: (A(((EX(!((((((((((MovetoZ_24>=1)||(MovetoZ_26>=1))||((MovetoZ_28>=1)||(MovetoZ_30>=1)))||(((MovetoZ_32>=1)||(MovetoZ_34>=1))||((MovetoZ_...28760
=> equivalent forward existential formula: [(((Init * !((E(!((((((((EG(((((((Clients_0>=1)||(Clients_1>=1))||((Clients_2>=1)||(Clients_3>=1)))||(((Assigned...50440
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 120/172/116
Using saturation style SCC detection
Detected timeout of ITS tools.
[2025-06-07 04:10:24] [INFO ] Flatten gal took : 10 ms
[2025-06-07 04:10:24] [INFO ] Applying decomposition
[2025-06-07 04:10:24] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13623928945509628986.txt' '-o' '/tmp/graph13623928945509628986.bin' '-w' '/tmp/graph13623928945509628986.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13623928945509628986.bin' '-l' '-1' '-v' '-w' '/tmp/graph13623928945509628986.weights' '-q' '0' '-e' '0.001'
[2025-06-07 04:10:24] [INFO ] Decomposing Gal with order
[2025-06-07 04:10:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 04:10:24] [INFO ] Removed a total of 208 redundant transitions.
[2025-06-07 04:10:24] [INFO ] Flatten gal took : 22 ms
[2025-06-07 04:10:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 103 labels/synchronizations in 5 ms.
[2025-06-07 04:10:24] [INFO ] Time to serialize gal into /tmp/CTLFireability5744382896817027545.gal : 2 ms
[2025-06-07 04:10:24] [INFO ] Time to serialize properties into /tmp/CTLFireability17559646688520287568.ctl : 4 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/CTLFireability5744382896817027545.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17559646688520287568.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.55852e+07,2.05357,76408,2930,1075,88634,6486,493,308998,122,418533,0


Converting to forward existential form...Done !
original formula: (A(((EX(!((((((((((i4.u11.MovetoZ_24>=1)||(i9.u4.MovetoZ_26>=1))||((i4.u11.MovetoZ_28>=1)||(i9.u4.MovetoZ_30>=1)))||(((i10.u5.MovetoZ_32>...38765
=> equivalent forward existential formula: [(((Init * !((E(!((((((((EG(((((((u23.Clients_0>=1)||(u23.Clients_1>=1))||((u23.Clients_2>=1)||(u23.Clients_3>=1...67665
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,0,21.4948,576600,1,0,1.19924e+06,23161,3036,1.28037e+06,603,529000,2431829
FORMULA UtilityControlRoom-COL-Z4T4N04-CTLFireability-2025-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 236/236 transitions.
Applied a total of 0 rules in 2 ms. Remains 154 /154 variables (removed 0) and now considering 236/236 (removed 0) transitions.
[2025-06-07 04:10:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 04:10:46] [INFO ] Implicit Places using invariants in 59 ms returned []
[2025-06-07 04:10:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 04:10:46] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
Running 232 sub problems to find dead transitions.
[2025-06-07 04:10:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/150 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (OVERLAPS) 4/154 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (OVERLAPS) 236/390 variables, 154/165 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/390 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 6 (OVERLAPS) 0/390 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Real declared 390/390 variables, and 165 constraints, problems are : Problem set: 0 solved, 232 unsolved in 11448 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 154/154 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 232 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/150 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (OVERLAPS) 4/154 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (OVERLAPS) 236/390 variables, 154/165 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/390 variables, 232/397 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/390 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 7 (OVERLAPS) 0/390 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Int declared 390/390 variables, and 397 constraints, problems are : Problem set: 0 solved, 232 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 154/154 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41520ms problems are : Problem set: 0 solved, 232 unsolved
Search for dead transitions found 0 dead transitions in 41520ms
Finished structural reductions in LTL mode , in 1 iterations and 41687 ms. Remains : 154/154 places, 236/236 transitions.
[2025-06-07 04:11:27] [INFO ] Flatten gal took : 7 ms
[2025-06-07 04:11:28] [INFO ] Flatten gal took : 9 ms
[2025-06-07 04:11:28] [INFO ] Input system was already deterministic with 236 transitions.
[2025-06-07 04:11:28] [INFO ] Flatten gal took : 9 ms
[2025-06-07 04:11:28] [INFO ] Flatten gal took : 9 ms
[2025-06-07 04:11:28] [INFO ] Time to serialize gal into /tmp/CTLFireability17834970623569261667.gal : 1 ms
[2025-06-07 04:11:28] [INFO ] Time to serialize properties into /tmp/CTLFireability9436748457025580583.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/CTLFireability17834970623569261667.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9436748457025580583.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,6.55852e+07,2.03593,66988,2,6024,5,332038,6,0,855,237547,0


Converting to forward existential form...Done !
original formula: ((AX((((((((((((((((((Assigned_8>=1)||(Assigned_9>=1))||((Assigned_10>=1)||(Assigned_11>=1)))||(((Assigned_12>=1)||(Assigned_13>=1))||((A...22875
=> equivalent forward existential formula: [(EY(((Init * !(EG(!(EX(!(((!(E(TRUE U !((((((((((IdleTechs_0>=1)&&(OpenRequests_5>=1))&&(Idles>=1))||(((IdleTec...24423
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,8.53715,229880,1,0,17,1.24201e+06,27,6,5203,789006,23
FORMULA UtilityControlRoom-COL-Z4T4N04-CTLFireability-2025-14 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 : 154/154 places, 236/236 transitions.
Applied a total of 0 rules in 2 ms. Remains 154 /154 variables (removed 0) and now considering 236/236 (removed 0) transitions.
[2025-06-07 04:11:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 04:11:36] [INFO ] Implicit Places using invariants in 56 ms returned [125]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 57 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 153/154 places, 236/236 transitions.
Applied a total of 0 rules in 1 ms. Remains 153 /153 variables (removed 0) and now considering 236/236 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 62 ms. Remains : 153/154 places, 236/236 transitions.
[2025-06-07 04:11:36] [INFO ] Flatten gal took : 6 ms
[2025-06-07 04:11:36] [INFO ] Flatten gal took : 7 ms
[2025-06-07 04:11:36] [INFO ] Input system was already deterministic with 236 transitions.
[2025-06-07 04:11:36] [INFO ] Flatten gal took : 7 ms
[2025-06-07 04:11:36] [INFO ] Flatten gal took : 7 ms
[2025-06-07 04:11:36] [INFO ] Time to serialize gal into /tmp/CTLFireability16408363971569974523.gal : 1 ms
[2025-06-07 04:11:36] [INFO ] Time to serialize properties into /tmp/CTLFireability5075649367804839250.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/CTLFireability16408363971569974523.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5075649367804839250.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,6.55852e+07,1.81442,65616,2,5060,5,315642,6,0,851,222174,0


Converting to forward existential form...Done !
original formula: AG((EF(((((((((!(A(((((((StartSecuring_5>=1)&&(ClientsTimeout_1>=1))||((StartSecuring_12>=1)&&(ClientsTimeout_3>=1)))||(((StartSecuring_1...13283
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !(E(TRUE U ((((((((!(!((E(!(((((((StartSecuring_12>=1)&&(ClientsWaiting_3>=1))||((StartSec...20610
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 120/0/116
Hit Full ! (commute/partial/dont) 180/338/56
(forward)formula 0,1,6.74662,189964,1,0,29,1.05314e+06,47,9,5464,583789,26
FORMULA UtilityControlRoom-COL-Z4T4N04-CTLFireability-2025-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2025-06-07 04:11:43] [INFO ] Flatten gal took : 11 ms
[2025-06-07 04:11:43] [INFO ] Flatten gal took : 6 ms
[2025-06-07 04:11:43] [INFO ] Applying decomposition
[2025-06-07 04:11:43] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph2355324982538663572.txt' '-o' '/tmp/graph2355324982538663572.bin' '-w' '/tmp/graph2355324982538663572.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2355324982538663572.bin' '-l' '-1' '-v' '-w' '/tmp/graph2355324982538663572.weights' '-q' '0' '-e' '0.001'
[2025-06-07 04:11:43] [INFO ] Decomposing Gal with order
[2025-06-07 04:11:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 04:11:43] [INFO ] Removed a total of 207 redundant transitions.
[2025-06-07 04:11:43] [INFO ] Flatten gal took : 13 ms
[2025-06-07 04:11:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 100 labels/synchronizations in 5 ms.
[2025-06-07 04:11:43] [INFO ] Time to serialize gal into /tmp/CTLFireability15036931902762017685.gal : 2 ms
[2025-06-07 04:11:43] [INFO ] Time to serialize properties into /tmp/CTLFireability11210412724827134502.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/CTLFireability15036931902762017685.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11210412724827134502.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
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,6.55852e+07,1.55013,59508,2385,1305,67728,6278,476,221786,113,373202,0


Converting to forward existential form...Done !
original formula: (AF((((((((i6.u7.Assigned_8>=1)||(i9.u11.Assigned_9>=1))||((i6.u8.Assigned_10>=1)||(i10.u20.Assigned_11>=1)))||(((i11.i0.u9.Assigned_12>=...9587
=> equivalent forward existential formula: ([FwdG(Init,!((((((((i6.u7.Assigned_8>=1)||(i9.u11.Assigned_9>=1))||((i6.u8.Assigned_10>=1)||(i10.u20.Assigned_1...12989
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
(forward)formula 0,0,55.6599,1422820,1,0,2.83916e+06,20286,2899,3.2445e+06,572,526399,5458259
FORMULA UtilityControlRoom-COL-Z4T4N04-CTLFireability-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Total runtime 488716 ms.

BK_STOP 1749269559599

--------------------
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-Z4T4N04"
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-Z4T4N04, 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-174915590300738"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-COL-Z4T4N04.tgz
mv UtilityControlRoom-COL-Z4T4N04 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 ;