Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r240-tall-174915590400770.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)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is UtilityControlRoom-PT-Z2T3N04, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-tall-174915590400770
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 832K
-rw-r--r-- 1 mcc users 16K May 29 14:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 111K May 29 14:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 16K May 29 14:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 84K May 29 14:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K May 29 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 42K May 29 14:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 29 14:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 29K May 29 14:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 29 14:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 83K May 29 14:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 60K May 29 14:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 275K May 29 14:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.7K May 29 14:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.7K May 29 14:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 8 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 47K 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-PT-Z2T3N04-CTLFireability-2025-00
FORMULA_NAME UtilityControlRoom-PT-Z2T3N04-CTLFireability-2025-01
FORMULA_NAME UtilityControlRoom-PT-Z2T3N04-CTLFireability-2025-02
FORMULA_NAME UtilityControlRoom-PT-Z2T3N04-CTLFireability-2025-03
FORMULA_NAME UtilityControlRoom-PT-Z2T3N04-CTLFireability-2025-04
FORMULA_NAME UtilityControlRoom-PT-Z2T3N04-CTLFireability-2025-05
FORMULA_NAME UtilityControlRoom-PT-Z2T3N04-CTLFireability-2025-06
FORMULA_NAME UtilityControlRoom-PT-Z2T3N04-CTLFireability-2025-07
FORMULA_NAME UtilityControlRoom-PT-Z2T3N04-CTLFireability-2025-08
FORMULA_NAME UtilityControlRoom-PT-Z2T3N04-CTLFireability-2025-09
FORMULA_NAME UtilityControlRoom-PT-Z2T3N04-CTLFireability-2025-10
FORMULA_NAME UtilityControlRoom-PT-Z2T3N04-CTLFireability-2025-11
FORMULA_NAME UtilityControlRoom-PT-Z2T3N04-CTLFireability-2025-12
FORMULA_NAME UtilityControlRoom-PT-Z2T3N04-CTLFireability-2025-13
FORMULA_NAME UtilityControlRoom-PT-Z2T3N04-CTLFireability-2025-14
FORMULA_NAME UtilityControlRoom-PT-Z2T3N04-CTLFireability-2025-15

=== Now, execution of the tool begins

BK_START 1749272998401

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtilityControlRoom-PT-Z2T3N04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-07 05:09:59] [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 05:09:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 05:09:59] [INFO ] Load time of PNML (sax parser for PT used): 56 ms
[2025-06-07 05:09:59] [INFO ] Transformed 72 places.
[2025-06-07 05:09:59] [INFO ] Transformed 108 transitions.
[2025-06-07 05:09:59] [INFO ] Parsed PT model containing 72 places and 108 transitions and 340 arcs in 163 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 20 ms.
[2025-06-07 05:10:00] [INFO ] Reduced 4 identical enabling conditions.
[2025-06-07 05:10:00] [INFO ] Reduced 4 identical enabling conditions.
[2025-06-07 05:10:00] [INFO ] Reduced 4 identical enabling conditions.
[2025-06-07 05:10:00] [INFO ] Reduced 4 identical enabling conditions.
[2025-06-07 05:10:00] [INFO ] Reduced 4 identical enabling conditions.
Ensure Unique test removed 16 transitions
Reduce redundant transitions removed 16 transitions.
Support contains 72 out of 72 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 92/92 transitions.
Applied a total of 0 rules in 7 ms. Remains 72 /72 variables (removed 0) and now considering 92/92 (removed 0) transitions.
// Phase 1: matrix 92 rows 72 cols
[2025-06-07 05:10:00] [INFO ] Computed 11 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:10:00] [INFO ] Implicit Places using invariants in 161 ms returned []
[2025-06-07 05:10:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:10:00] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 297 ms to find 0 implicit places.
Running 88 sub problems to find dead transitions.
[2025-06-07 05:10:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (OVERLAPS) 4/72 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (OVERLAPS) 92/164 variables, 72/83 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/164 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (OVERLAPS) 0/164 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Real declared 164/164 variables, and 83 constraints, problems are : Problem set: 0 solved, 88 unsolved in 2351 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 72/72 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 88 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (OVERLAPS) 4/72 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (OVERLAPS) 92/164 variables, 72/83 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/164 variables, 88/171 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/164 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 7 (OVERLAPS) 0/164 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Int declared 164/164 variables, and 171 constraints, problems are : Problem set: 0 solved, 88 unsolved in 3161 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 72/72 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5579ms problems are : Problem set: 0 solved, 88 unsolved
Search for dead transitions found 0 dead transitions in 5589ms
Finished structural reductions in LTL mode , in 1 iterations and 5913 ms. Remains : 72/72 places, 92/92 transitions.
Support contains 72 out of 72 places after structural reductions.
[2025-06-07 05:10:06] [INFO ] Flatten gal took : 29 ms
[2025-06-07 05:10:06] [INFO ] Flatten gal took : 17 ms
[2025-06-07 05:10:06] [INFO ] Input system was already deterministic with 92 transitions.
Reduction of identical properties reduced properties to check from 53 to 49
RANDOM walk for 40000 steps (8 resets) in 1740 ms. (22 steps per ms) remains 2/49 properties
BEST_FIRST walk for 40004 steps (8 resets) in 409 ms. (97 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 98 ms. (404 steps per ms) remains 2/2 properties
[2025-06-07 05:10:07] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem AtomicPropp8 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem AtomicPropp33 is UNSAT
After SMT solving in domain Real declared 72/164 variables, and 11 constraints, problems are : Problem set: 2 solved, 0 unsolved in 31 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 0/72 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2025-06-07 05:10:07] [INFO ] Flatten gal took : 9 ms
[2025-06-07 05:10:07] [INFO ] Flatten gal took : 9 ms
[2025-06-07 05:10:07] [INFO ] Input system was already deterministic with 92 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 92/92 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 64 transition count 84
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 64 transition count 84
Applied a total of 16 rules in 6 ms. Remains 64 /72 variables (removed 8) and now considering 84/92 (removed 8) transitions.
// Phase 1: matrix 84 rows 64 cols
[2025-06-07 05:10:07] [INFO ] Computed 11 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:10:07] [INFO ] Implicit Places using invariants in 31 ms returned []
[2025-06-07 05:10:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:10:07] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
Running 80 sub problems to find dead transitions.
[2025-06-07 05:10:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (OVERLAPS) 4/64 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 4 (OVERLAPS) 84/148 variables, 64/75 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/148 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 6 (OVERLAPS) 0/148 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Real declared 148/148 variables, and 75 constraints, problems are : Problem set: 0 solved, 80 unsolved in 1741 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 64/64 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 80 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (OVERLAPS) 4/64 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 4 (OVERLAPS) 84/148 variables, 64/75 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/148 variables, 80/155 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/148 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 7 (OVERLAPS) 0/148 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Int declared 148/148 variables, and 155 constraints, problems are : Problem set: 0 solved, 80 unsolved in 2421 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 64/64 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4186ms problems are : Problem set: 0 solved, 80 unsolved
Search for dead transitions found 0 dead transitions in 4187ms
Starting structural reductions in LTL mode, iteration 1 : 64/72 places, 84/92 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4275 ms. Remains : 64/72 places, 84/92 transitions.
[2025-06-07 05:10:11] [INFO ] Flatten gal took : 6 ms
[2025-06-07 05:10:11] [INFO ] Flatten gal took : 6 ms
[2025-06-07 05:10:11] [INFO ] Input system was already deterministic with 84 transitions.
[2025-06-07 05:10:11] [INFO ] Flatten gal took : 6 ms
[2025-06-07 05:10:11] [INFO ] Flatten gal took : 6 ms
[2025-06-07 05:10:11] [INFO ] Time to serialize gal into /tmp/CTLFireability14500125709323184645.gal : 3 ms
[2025-06-07 05:10:11] [INFO ] Time to serialize properties into /tmp/CTLFireability8962076018555137307.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/CTLFireability14500125709323184645.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8962076018555137307.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,143605,0.041871,4924,2,819,5,5522,6,0,343,3801,0


Converting to forward existential form...Done !
original formula: (AX(!(A(((((Finished_1>=1)||(Finished_0>=1))||((Finished_3>=1)||(Finished_2>=1))) * AF((((((StartSecuring_1_1>=1)&&(ClientsTimeout_1>=1))...3843
=> equivalent forward existential formula: [FwdG((Init * !(!(EX(!(!(!((E(!((((ControlRoomDispatch_3>=1)||(ControlRoomDispatch_2>=1))||((ControlRoomDispatch...4170
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 72/36/12
Hit Full ! (commute/partial/dont) 40/0/44
Using saturation style SCC detection
(forward)formula 0,0,1.08126,45064,1,0,26,303889,52,14,2247,139704,25
FORMULA UtilityControlRoom-PT-Z2T3N04-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 92/92 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 64 transition count 84
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 64 transition count 84
Applied a total of 16 rules in 3 ms. Remains 64 /72 variables (removed 8) and now considering 84/92 (removed 8) transitions.
[2025-06-07 05:10:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:10:12] [INFO ] Implicit Places using invariants in 56 ms returned [43]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 58 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/72 places, 84/92 transitions.
Applied a total of 0 rules in 2 ms. Remains 63 /63 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 63 ms. Remains : 63/72 places, 84/92 transitions.
[2025-06-07 05:10:12] [INFO ] Flatten gal took : 7 ms
[2025-06-07 05:10:12] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:10:12] [INFO ] Input system was already deterministic with 84 transitions.
[2025-06-07 05:10:12] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:10:12] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:10:12] [INFO ] Time to serialize gal into /tmp/CTLFireability15535681665850871084.gal : 2 ms
[2025-06-07 05:10:12] [INFO ] Time to serialize properties into /tmp/CTLFireability1680011657200266678.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/CTLFireability15535681665850871084.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1680011657200266678.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,143605,0.023457,4812,2,636,5,4381,6,0,339,3098,0


Converting to forward existential form...Done !
original formula: EX(AX(EG(AF((((((StartSecuring_2_1<1)||(ClientsWaiting_2<1))&&((StartSecuring_2_0<1)||(ClientsWaiting_2<1)))&&(((StartSecuring_0_0<1)||(C...422
=> equivalent forward existential formula: [(EY(Init) * !(EX(!(EG(!(EG(!((((((StartSecuring_2_1<1)||(ClientsWaiting_2<1))&&((StartSecuring_2_0<1)||(Clients...479
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,1,0.145692,10828,1,0,11,47788,24,4,1718,20250,9
FORMULA UtilityControlRoom-PT-Z2T3N04-CTLFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 72/72 places, 92/92 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 72 transition count 76
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 40 place count 56 transition count 68
Applied a total of 40 rules in 20 ms. Remains 56 /72 variables (removed 16) and now considering 68/92 (removed 24) transitions.
// Phase 1: matrix 68 rows 56 cols
[2025-06-07 05:10:13] [INFO ] Computed 11 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:10:13] [INFO ] Implicit Places using invariants in 30 ms returned []
[2025-06-07 05:10:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:10:13] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 05:10:13] [INFO ] Redundant transitions in 1 ms returned []
Running 64 sub problems to find dead transitions.
[2025-06-07 05:10:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 4/56 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 68/124 variables, 56/67 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/124 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (OVERLAPS) 0/124 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 124/124 variables, and 67 constraints, problems are : Problem set: 0 solved, 64 unsolved in 1248 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 56/56 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 4/56 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 68/124 variables, 56/67 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/124 variables, 64/131 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/124 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 0/124 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 124/124 variables, and 131 constraints, problems are : Problem set: 0 solved, 64 unsolved in 1612 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 56/56 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2870ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 2872ms
Starting structural reductions in SI_CTL mode, iteration 1 : 56/72 places, 68/92 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2984 ms. Remains : 56/72 places, 68/92 transitions.
[2025-06-07 05:10:16] [INFO ] Flatten gal took : 6 ms
[2025-06-07 05:10:16] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:10:16] [INFO ] Input system was already deterministic with 68 transitions.
[2025-06-07 05:10:16] [INFO ] Flatten gal took : 3 ms
[2025-06-07 05:10:16] [INFO ] Flatten gal took : 7 ms
[2025-06-07 05:10:16] [INFO ] Time to serialize gal into /tmp/CTLFireability6273452509639368804.gal : 1 ms
[2025-06-07 05:10:16] [INFO ] Time to serialize properties into /tmp/CTLFireability14459264281272858726.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/CTLFireability6273452509639368804.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14459264281272858726.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,90965,0.028419,4652,2,692,5,4287,6,0,295,2902,0


Converting to forward existential form...Done !
original formula: (AF(((((((IdleTechs_1>=1)&&(OpenRequests_1_1>=1))&&(Idles>=1))||(((IdleTechs_0>=1)&&(OpenRequests_0_0>=1))&&(Idles>=1)))||((((IdleTechs_1...2623
=> equivalent forward existential formula: ([FwdG(Init,!(((((((IdleTechs_1>=1)&&(OpenRequests_1_1>=1))&&(Idles>=1))||(((IdleTechs_0>=1)&&(OpenRequests_0_0>...2700
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 32/32/36
(forward)formula 0,1,0.239618,14148,1,0,27,66046,44,17,1701,42578,30
FORMULA UtilityControlRoom-PT-Z2T3N04-CTLFireability-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 92/92 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 64 transition count 84
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 64 transition count 84
Applied a total of 16 rules in 5 ms. Remains 64 /72 variables (removed 8) and now considering 84/92 (removed 8) transitions.
// Phase 1: matrix 84 rows 64 cols
[2025-06-07 05:10:16] [INFO ] Computed 11 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:10:16] [INFO ] Implicit Places using invariants in 44 ms returned [43]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 44 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/72 places, 84/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 63 /63 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 50 ms. Remains : 63/72 places, 84/92 transitions.
[2025-06-07 05:10:16] [INFO ] Flatten gal took : 3 ms
[2025-06-07 05:10:16] [INFO ] Flatten gal took : 7 ms
[2025-06-07 05:10:16] [INFO ] Input system was already deterministic with 84 transitions.
[2025-06-07 05:10:16] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:10:16] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:10:16] [INFO ] Time to serialize gal into /tmp/CTLFireability4030571571268891582.gal : 1 ms
[2025-06-07 05:10:16] [INFO ] Time to serialize properties into /tmp/CTLFireability5744992167230278721.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/CTLFireability4030571571268891582.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5744992167230278721.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,143605,0.023601,4684,2,636,5,4381,6,0,339,3098,0


Converting to forward existential form...Done !
original formula: EX(((((ControlRoomDispatch_3>=1)||(ControlRoomDispatch_2>=1))||((ControlRoomDispatch_1>=1)||(ControlRoomDispatch_0>=1))) * (((((AF(AG((((...1320
=> equivalent forward existential formula: ((((([((EY(Init) * (((ControlRoomDispatch_3>=1)||(ControlRoomDispatch_2>=1))||((ControlRoomDispatch_1>=1)||(Cont...2120
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.119741,10060,1,0,17,33071,24,5,1732,10457,17
FORMULA UtilityControlRoom-PT-Z2T3N04-CTLFireability-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 92/92 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 64 transition count 84
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 64 transition count 84
Applied a total of 16 rules in 5 ms. Remains 64 /72 variables (removed 8) and now considering 84/92 (removed 8) transitions.
[2025-06-07 05:10:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:10:16] [INFO ] Implicit Places using invariants in 52 ms returned [43]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 54 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/72 places, 84/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 63 /63 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 61 ms. Remains : 63/72 places, 84/92 transitions.
[2025-06-07 05:10:16] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:10:16] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:10:16] [INFO ] Input system was already deterministic with 84 transitions.
[2025-06-07 05:10:16] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:10:16] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:10:16] [INFO ] Time to serialize gal into /tmp/CTLFireability17905335879734125392.gal : 1 ms
[2025-06-07 05:10:16] [INFO ] Time to serialize properties into /tmp/CTLFireability10491219816140543675.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/CTLFireability17905335879734125392.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10491219816140543675.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,143605,0.023081,4688,2,636,5,4381,6,0,339,3098,0


Converting to forward existential form...Done !
original formula: EX(EG(EF(AX((((ControlRoomDispatch_3<1)&&(ControlRoomDispatch_2<1))&&((ControlRoomDispatch_1<1)&&(ControlRoomDispatch_0<1)))))))
=> equivalent forward existential formula: [FwdG(EY(Init),E(TRUE U !(EX(!((((ControlRoomDispatch_3<1)&&(ControlRoomDispatch_2<1))&&((ControlRoomDispatch_1<...201
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.10841,9168,1,0,9,31705,19,2,1781,11693,12
FORMULA UtilityControlRoom-PT-Z2T3N04-CTLFireability-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 72/72 places, 92/92 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 76
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 40 place count 56 transition count 68
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 40 place count 56 transition count 60
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 56 place count 48 transition count 60
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 47 transition count 52
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 47 transition count 52
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 62 place count 43 transition count 48
Iterating global reduction 2 with 4 rules applied. Total rules applied 66 place count 43 transition count 48
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 70 place count 39 transition count 40
Iterating global reduction 2 with 4 rules applied. Total rules applied 74 place count 39 transition count 40
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 78 place count 35 transition count 36
Iterating global reduction 2 with 4 rules applied. Total rules applied 82 place count 35 transition count 36
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 86 place count 35 transition count 32
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 86 place count 35 transition count 28
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 94 place count 31 transition count 28
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 9 rules applied. Total rules applied 103 place count 26 transition count 24
Applied a total of 103 rules in 15 ms. Remains 26 /72 variables (removed 46) and now considering 24/92 (removed 68) transitions.
// Phase 1: matrix 24 rows 26 cols
[2025-06-07 05:10:16] [INFO ] Computed 10 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:10:16] [INFO ] Implicit Places using invariants in 30 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 30 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 25/72 places, 24/92 transitions.
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 8 place count 21 transition count 20
Applied a total of 8 rules in 1 ms. Remains 21 /25 variables (removed 4) and now considering 20/24 (removed 4) transitions.
// Phase 1: matrix 20 rows 21 cols
[2025-06-07 05:10:16] [INFO ] Computed 9 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:10:16] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-07 05:10:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:10:16] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 21/72 places, 20/92 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 107 ms. Remains : 21/72 places, 20/92 transitions.
[2025-06-07 05:10:16] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:10:16] [INFO ] Flatten gal took : 2 ms
[2025-06-07 05:10:16] [INFO ] Input system was already deterministic with 20 transitions.
[2025-06-07 05:10:16] [INFO ] Flatten gal took : 1 ms
[2025-06-07 05:10:16] [INFO ] Flatten gal took : 1 ms
[2025-06-07 05:10:16] [INFO ] Time to serialize gal into /tmp/CTLFireability10688277015239562174.gal : 0 ms
[2025-06-07 05:10:16] [INFO ] Time to serialize properties into /tmp/CTLFireability17199456181896997544.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/CTLFireability10688277015239562174.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17199456181896997544.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,513,0.004031,3876,2,61,5,282,6,0,107,199,0


Converting to forward existential form...Done !
original formula: EG(AF((((ClientsWaiting_1<1)&&(ClientsWaiting_0<1))&&((ClientsWaiting_3<1)&&(ClientsWaiting_2<1)))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((((ClientsWaiting_1<1)&&(ClientsWaiting_0<1))&&((ClientsWaiting_3<1)&&(ClientsWaiting_2<1)))))...167
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.008972,4004,1,0,8,1507,23,3,491,1003,10
FORMULA UtilityControlRoom-PT-Z2T3N04-CTLFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 92/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 72 /72 variables (removed 0) and now considering 92/92 (removed 0) transitions.
// Phase 1: matrix 92 rows 72 cols
[2025-06-07 05:10:16] [INFO ] Computed 11 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:10:16] [INFO ] Implicit Places using invariants in 43 ms returned [51]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 44 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 71/72 places, 92/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 71 /71 variables (removed 0) and now considering 92/92 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 46 ms. Remains : 71/72 places, 92/92 transitions.
[2025-06-07 05:10:16] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:10:16] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:10:16] [INFO ] Input system was already deterministic with 92 transitions.
[2025-06-07 05:10:16] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:10:16] [INFO ] Flatten gal took : 5 ms
[2025-06-07 05:10:16] [INFO ] Time to serialize gal into /tmp/CTLFireability1766871491231529658.gal : 1 ms
[2025-06-07 05:10:16] [INFO ] Time to serialize properties into /tmp/CTLFireability12007590022129646517.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/CTLFireability1766871491231529658.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12007590022129646517.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,208341,0.029999,5120,2,741,5,5853,6,0,379,4368,0


Converting to forward existential form...Done !
original formula: E(((((A(!(AF(((((((StartSecuring_2_1>=1)&&(ClientsWaiting_2>=1))||((StartSecuring_2_0>=1)&&(ClientsWaiting_2>=1)))||(((StartSecuring_0_0>...5547
=> equivalent forward existential formula: (([FwdG(((FwdU(((FwdU(Init,((((!((E(!(!((((Clients_0>=1)||(Clients_1>=1))||((Clients_2>=1)||(Clients_3>=1))))) U...11903
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 84/0/8
Hit Full ! (commute/partial/dont) 48/47/44
(forward)formula 0,0,1.00377,46100,1,0,28,300000,77,18,2263,145741,31
FORMULA UtilityControlRoom-PT-Z2T3N04-CTLFireability-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 92/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 72 /72 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2025-06-07 05:10:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:10:17] [INFO ] Implicit Places using invariants in 44 ms returned [51]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 44 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 71/72 places, 92/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 71 /71 variables (removed 0) and now considering 92/92 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 46 ms. Remains : 71/72 places, 92/92 transitions.
[2025-06-07 05:10:17] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:10:17] [INFO ] Flatten gal took : 5 ms
[2025-06-07 05:10:18] [INFO ] Input system was already deterministic with 92 transitions.
[2025-06-07 05:10:18] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:10:18] [INFO ] Flatten gal took : 5 ms
[2025-06-07 05:10:18] [INFO ] Time to serialize gal into /tmp/CTLFireability14321037180417623072.gal : 0 ms
[2025-06-07 05:10:18] [INFO ] Time to serialize properties into /tmp/CTLFireability8015998850993166870.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/CTLFireability14321037180417623072.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8015998850993166870.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,208341,0.029343,4988,2,741,5,5853,6,0,379,4368,0


Converting to forward existential form...Done !
original formula: AF(((E(!((((((StartSecuring_2_1<1)||(ClientsWaiting_2<1))&&((StartSecuring_2_0<1)||(ClientsWaiting_2<1)))&&(((StartSecuring_0_0<1)||(Clie...4226
=> equivalent forward existential formula: [FwdG(Init,!(((E(!((((((StartSecuring_2_1<1)||(ClientsWaiting_2<1))&&((StartSecuring_2_0<1)||(ClientsWaiting_2<1...5150
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 60/0/32
(forward)formula 0,0,0.926237,45044,1,0,75,217032,51,65,2152,265433,79
FORMULA UtilityControlRoom-PT-Z2T3N04-CTLFireability-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 92/92 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 66 transition count 86
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 66 transition count 86
Applied a total of 12 rules in 5 ms. Remains 66 /72 variables (removed 6) and now considering 86/92 (removed 6) transitions.
// Phase 1: matrix 86 rows 66 cols
[2025-06-07 05:10:18] [INFO ] Computed 11 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:10:19] [INFO ] Implicit Places using invariants in 44 ms returned [45]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 45 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 65/72 places, 86/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 65 /65 variables (removed 0) and now considering 86/86 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 51 ms. Remains : 65/72 places, 86/92 transitions.
[2025-06-07 05:10:19] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:10:19] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:10:19] [INFO ] Input system was already deterministic with 86 transitions.
[2025-06-07 05:10:19] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:10:19] [INFO ] Flatten gal took : 3 ms
[2025-06-07 05:10:19] [INFO ] Time to serialize gal into /tmp/CTLFireability7415059321087320249.gal : 0 ms
[2025-06-07 05:10:19] [INFO ] Time to serialize properties into /tmp/CTLFireability2195032817703025407.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/CTLFireability7415059321087320249.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2195032817703025407.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,158529,0.027285,4828,2,674,5,4915,6,0,349,3745,0


Converting to forward existential form...Done !
original formula: !(E(((EX((ClientsWaiting_1>=1)) + EX((((((ClientsWaiting_2>=1)&&(IdleTechs_0>=1))&&((OpenRequests_3_0>=1)&&(Idles>=1)))||(MovetoZ_0_0_0>=...807
=> equivalent forward existential formula: [(((FwdU(Init,((EX((ClientsWaiting_1>=1)) + EX((((((ClientsWaiting_2>=1)&&(IdleTechs_0>=1))&&((OpenRequests_3_0>...1510
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 53/51/33
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 82/0/4
(forward)formula 0,1,0.204757,13788,1,0,31,64913,59,16,2027,31644,38
FORMULA UtilityControlRoom-PT-Z2T3N04-CTLFireability-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 92/92 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 64 transition count 84
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 64 transition count 84
Applied a total of 16 rules in 6 ms. Remains 64 /72 variables (removed 8) and now considering 84/92 (removed 8) transitions.
// Phase 1: matrix 84 rows 64 cols
[2025-06-07 05:10:19] [INFO ] Computed 11 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:10:19] [INFO ] Implicit Places using invariants in 57 ms returned [43]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 58 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/72 places, 84/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 63 /63 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 66 ms. Remains : 63/72 places, 84/92 transitions.
[2025-06-07 05:10:19] [INFO ] Flatten gal took : 3 ms
[2025-06-07 05:10:19] [INFO ] Flatten gal took : 3 ms
[2025-06-07 05:10:19] [INFO ] Input system was already deterministic with 84 transitions.
[2025-06-07 05:10:19] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:10:19] [INFO ] Flatten gal took : 3 ms
[2025-06-07 05:10:19] [INFO ] Time to serialize gal into /tmp/CTLFireability1353113606093457033.gal : 1 ms
[2025-06-07 05:10:19] [INFO ] Time to serialize properties into /tmp/CTLFireability5440448704803562287.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/CTLFireability1353113606093457033.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5440448704803562287.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,143605,0.023291,4684,2,636,5,4381,6,0,339,3098,0


Converting to forward existential form...Done !
original formula: AX(EG(AF(!(E(((StartSecuring_0_1>=1)&&(ClientsWaiting_0>=1)) U (Assigned_1_1>=1))))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(!(EG(!(!(E(((StartSecuring_0_1>=1)&&(ClientsWaiting_0>=1)) U (Assigned_1_1>=1)))))))))] = FALS...156
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 78/5/6
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,1,0.178195,12236,1,0,12,57688,27,3,1792,23160,11
FORMULA UtilityControlRoom-PT-Z2T3N04-CTLFireability-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 72/72 places, 92/92 transitions.
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 72 transition count 77
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 38 place count 57 transition count 69
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 38 place count 57 transition count 61
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 54 place count 49 transition count 61
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 55 place count 49 transition count 61
Applied a total of 55 rules in 9 ms. Remains 49 /72 variables (removed 23) and now considering 61/92 (removed 31) transitions.
// Phase 1: matrix 61 rows 49 cols
[2025-06-07 05:10:19] [INFO ] Computed 11 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:10:19] [INFO ] Implicit Places using invariants in 33 ms returned []
[2025-06-07 05:10:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:10:19] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 05:10:19] [INFO ] Redundant transitions in 0 ms returned []
Running 56 sub problems to find dead transitions.
[2025-06-07 05:10:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 2 (OVERLAPS) 4/49 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 4 (OVERLAPS) 61/110 variables, 49/60 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/110 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 6 (OVERLAPS) 0/110 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 56 unsolved
No progress, stopping.
After SMT solving in domain Real declared 110/110 variables, and 60 constraints, problems are : Problem set: 0 solved, 56 unsolved in 1030 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 49/49 constraints, PredecessorRefiner: 56/56 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 56 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 2 (OVERLAPS) 4/49 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 4 (OVERLAPS) 61/110 variables, 49/60 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/110 variables, 56/116 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/110 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 7 (OVERLAPS) 0/110 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 56 unsolved
No progress, stopping.
After SMT solving in domain Int declared 110/110 variables, and 116 constraints, problems are : Problem set: 0 solved, 56 unsolved in 1432 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 49/49 constraints, PredecessorRefiner: 56/56 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2471ms problems are : Problem set: 0 solved, 56 unsolved
Search for dead transitions found 0 dead transitions in 2472ms
Starting structural reductions in SI_CTL mode, iteration 1 : 49/72 places, 61/92 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2584 ms. Remains : 49/72 places, 61/92 transitions.
[2025-06-07 05:10:22] [INFO ] Flatten gal took : 6 ms
[2025-06-07 05:10:22] [INFO ] Flatten gal took : 3 ms
[2025-06-07 05:10:22] [INFO ] Input system was already deterministic with 61 transitions.
[2025-06-07 05:10:22] [INFO ] Flatten gal took : 3 ms
[2025-06-07 05:10:22] [INFO ] Flatten gal took : 3 ms
[2025-06-07 05:10:22] [INFO ] Time to serialize gal into /tmp/CTLFireability4595270405485069540.gal : 0 ms
[2025-06-07 05:10:22] [INFO ] Time to serialize properties into /tmp/CTLFireability12157373327839652806.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/CTLFireability4595270405485069540.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12157373327839652806.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,54733,0.018862,4352,2,502,5,2972,6,0,260,2130,0


Converting to forward existential form...Done !
original formula: (EG(!(E(AG(((((IdleTechs_1>=1)&&(OpenRequests_0_0>=1))&&((Idles>=1)&&(NumClientsReq>=1)))&&(DoSecuring_2_0>=1))) U EF((MovetoZ_2_1_0<1)))...262
=> equivalent forward existential formula: ([FwdG(Init,!(E(!(E(TRUE U !(((((IdleTechs_1>=1)&&(OpenRequests_0_0>=1))&&((Idles>=1)&&(NumClientsReq>=1)))&&(Do...353
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,1,0.105473,8576,1,0,11,27004,40,3,1458,14675,21
FORMULA UtilityControlRoom-PT-Z2T3N04-CTLFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 92/92 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 64 transition count 84
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 64 transition count 84
Applied a total of 16 rules in 6 ms. Remains 64 /72 variables (removed 8) and now considering 84/92 (removed 8) transitions.
// Phase 1: matrix 84 rows 64 cols
[2025-06-07 05:10:22] [INFO ] Computed 11 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:10:22] [INFO ] Implicit Places using invariants in 49 ms returned [43]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 50 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/72 places, 84/92 transitions.
Applied a total of 0 rules in 2 ms. Remains 63 /63 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 58 ms. Remains : 63/72 places, 84/92 transitions.
[2025-06-07 05:10:22] [INFO ] Flatten gal took : 3 ms
[2025-06-07 05:10:22] [INFO ] Flatten gal took : 3 ms
[2025-06-07 05:10:22] [INFO ] Input system was already deterministic with 84 transitions.
[2025-06-07 05:10:22] [INFO ] Flatten gal took : 2 ms
[2025-06-07 05:10:22] [INFO ] Flatten gal took : 2 ms
[2025-06-07 05:10:22] [INFO ] Time to serialize gal into /tmp/CTLFireability5606937106280493039.gal : 0 ms
[2025-06-07 05:10:22] [INFO ] Time to serialize properties into /tmp/CTLFireability16168794276159171211.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/CTLFireability5606937106280493039.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16168794276159171211.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,143605,0.027241,4688,2,636,5,4381,6,0,339,3098,0


Converting to forward existential form...Done !
original formula: (AX((ControlRoomDispatch_1<1)) + EG((A(((StartSecuring_0_1>=1)&&(ClientsTimeout_0>=1)) U !((((IdleTechs_0>=1)&&(OpenRequests_1_1>=1))&&(I...231
=> equivalent forward existential formula: [(EY((Init * !(EG((!((E(!(!((((IdleTechs_0>=1)&&(OpenRequests_1_1>=1))&&(Idles>=1)))) U (!(((StartSecuring_0_1>=...432
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 51/51/33
Using saturation style SCC detection
(forward)formula 0,1,0.264241,16556,1,0,15,88690,35,5,1917,41759,14
FORMULA UtilityControlRoom-PT-Z2T3N04-CTLFireability-2025-11 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 : 72/72 places, 92/92 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 64 transition count 84
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 64 transition count 84
Applied a total of 16 rules in 5 ms. Remains 64 /72 variables (removed 8) and now considering 84/92 (removed 8) transitions.
[2025-06-07 05:10:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:10:22] [INFO ] Implicit Places using invariants in 42 ms returned [43]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 43 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/72 places, 84/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 63 /63 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 49 ms. Remains : 63/72 places, 84/92 transitions.
[2025-06-07 05:10:22] [INFO ] Flatten gal took : 3 ms
[2025-06-07 05:10:22] [INFO ] Flatten gal took : 3 ms
[2025-06-07 05:10:22] [INFO ] Input system was already deterministic with 84 transitions.
[2025-06-07 05:10:22] [INFO ] Flatten gal took : 3 ms
[2025-06-07 05:10:22] [INFO ] Flatten gal took : 2 ms
[2025-06-07 05:10:22] [INFO ] Time to serialize gal into /tmp/CTLFireability7153079350108443567.gal : 0 ms
[2025-06-07 05:10:22] [INFO ] Time to serialize properties into /tmp/CTLFireability10628698658943396706.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/CTLFireability7153079350108443567.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10628698658943396706.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,143605,0.031314,4688,2,636,5,4381,6,0,339,3098,0


Converting to forward existential form...Done !
original formula: AF(EX(AG(((Clients_2<1) * EF((((IdleTechs_1>=1)&&(OpenRequests_0_1>=1))&&(Idles>=1)))))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(E(TRUE U !(((Clients_2<1) * E(TRUE U (((IdleTechs_1>=1)&&(OpenRequests_0_1>=1))&&(Idles>=1))))...170
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.134057,9424,1,0,8,32741,19,3,1776,11962,13
FORMULA UtilityControlRoom-PT-Z2T3N04-CTLFireability-2025-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 92/92 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 66 transition count 86
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 66 transition count 86
Applied a total of 12 rules in 3 ms. Remains 66 /72 variables (removed 6) and now considering 86/92 (removed 6) transitions.
// Phase 1: matrix 86 rows 66 cols
[2025-06-07 05:10:22] [INFO ] Computed 11 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:10:22] [INFO ] Implicit Places using invariants in 44 ms returned [45]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 45 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 65/72 places, 86/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 65 /65 variables (removed 0) and now considering 86/86 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 49 ms. Remains : 65/72 places, 86/92 transitions.
[2025-06-07 05:10:22] [INFO ] Flatten gal took : 3 ms
[2025-06-07 05:10:22] [INFO ] Flatten gal took : 2 ms
[2025-06-07 05:10:22] [INFO ] Input system was already deterministic with 86 transitions.
[2025-06-07 05:10:22] [INFO ] Flatten gal took : 3 ms
[2025-06-07 05:10:22] [INFO ] Flatten gal took : 2 ms
[2025-06-07 05:10:22] [INFO ] Time to serialize gal into /tmp/CTLFireability12120733849435666784.gal : 0 ms
[2025-06-07 05:10:22] [INFO ] Time to serialize properties into /tmp/CTLFireability1842220351360303570.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/CTLFireability12120733849435666784.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1842220351360303570.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,158529,0.031941,4824,2,674,5,4915,6,0,349,3745,0


Converting to forward existential form...Done !
original formula: EG(E(EF((AF((((IdleTechs_1>=1)&&(OpenRequests_1_1>=1))&&(Idles>=1))) * !(A((((IdleTechs_0>=1)&&(OpenRequests_0_0>=1))&&(Idles>=1)) U (Mov...367
=> equivalent forward existential formula: [FwdG(Init,E(E(TRUE U (!(EG(!((((IdleTechs_1>=1)&&(OpenRequests_1_1>=1))&&(Idles>=1))))) * !(!((E(!((MovetoZ_0_1...672
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 84/0/2
(forward)formula 0,1,0.302361,17324,1,0,16,89398,53,6,1944,41706,24
FORMULA UtilityControlRoom-PT-Z2T3N04-CTLFireability-2025-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 92/92 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 65 transition count 85
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 65 transition count 85
Applied a total of 14 rules in 4 ms. Remains 65 /72 variables (removed 7) and now considering 85/92 (removed 7) transitions.
// Phase 1: matrix 85 rows 65 cols
[2025-06-07 05:10:23] [INFO ] Computed 11 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:10:23] [INFO ] Implicit Places using invariants in 48 ms returned [44]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 49 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 64/72 places, 85/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 64 /64 variables (removed 0) and now considering 85/85 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 55 ms. Remains : 64/72 places, 85/92 transitions.
[2025-06-07 05:10:23] [INFO ] Flatten gal took : 3 ms
[2025-06-07 05:10:23] [INFO ] Flatten gal took : 3 ms
[2025-06-07 05:10:23] [INFO ] Input system was already deterministic with 85 transitions.
[2025-06-07 05:10:23] [INFO ] Flatten gal took : 3 ms
[2025-06-07 05:10:23] [INFO ] Flatten gal took : 2 ms
[2025-06-07 05:10:23] [INFO ] Time to serialize gal into /tmp/CTLFireability3472610187168221147.gal : 0 ms
[2025-06-07 05:10:23] [INFO ] Time to serialize properties into /tmp/CTLFireability15848837252523249907.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/CTLFireability3472610187168221147.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15848837252523249907.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,150941,0.029519,4692,2,640,5,4361,6,0,344,3085,0


Converting to forward existential form...Done !
original formula: ((EF(EG((((IdleTechs_1<1)||(OpenRequests_0_1<1))||(Idles<1)))) * EF((MovetoZ_3_0_0<1))) * EF(((EF((AG((ControlRoomDispatch_1>=1)) * (((Id...540
=> equivalent forward existential formula: [(FwdU(((FwdU((Init * (E(TRUE U EG((((IdleTechs_1<1)||(OpenRequests_0_1<1))||(Idles<1)))) * E(TRUE U (MovetoZ_3_...647
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 52/51/33
(forward)formula 0,0,0.106811,8788,1,0,10,30234,25,1,1773,9609,11
FORMULA UtilityControlRoom-PT-Z2T3N04-CTLFireability-2025-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 92/92 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 64 transition count 84
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 64 transition count 84
Applied a total of 16 rules in 3 ms. Remains 64 /72 variables (removed 8) and now considering 84/92 (removed 8) transitions.
// Phase 1: matrix 84 rows 64 cols
[2025-06-07 05:10:23] [INFO ] Computed 11 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:10:23] [INFO ] Implicit Places using invariants in 40 ms returned [43]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 41 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/72 places, 84/92 transitions.
Applied a total of 0 rules in 0 ms. Remains 63 /63 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 45 ms. Remains : 63/72 places, 84/92 transitions.
[2025-06-07 05:10:23] [INFO ] Flatten gal took : 2 ms
[2025-06-07 05:10:23] [INFO ] Flatten gal took : 2 ms
[2025-06-07 05:10:23] [INFO ] Input system was already deterministic with 84 transitions.
[2025-06-07 05:10:23] [INFO ] Flatten gal took : 2 ms
[2025-06-07 05:10:23] [INFO ] Flatten gal took : 3 ms
[2025-06-07 05:10:23] [INFO ] Time to serialize gal into /tmp/CTLFireability14373564553392528458.gal : 1 ms
[2025-06-07 05:10:23] [INFO ] Time to serialize properties into /tmp/CTLFireability15504834144479326313.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/CTLFireability14373564553392528458.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15504834144479326313.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,143605,0.023599,4684,2,636,5,4381,6,0,339,3098,0


Converting to forward existential form...Done !
original formula: EX(AF(((AX((((IdleTechs_1<1)||(OpenRequests_1_1<1))||(Idles<1))) * EG((((IdleTechs_0<1)||(OpenRequests_1_1<1))||(Idles<1)))) * (EX((Clien...236
=> equivalent forward existential formula: [(EY(Init) * !(EG(!(((!(EX(!((((IdleTechs_1<1)||(OpenRequests_1_1<1))||(Idles<1))))) * EG((((IdleTechs_0<1)||(Op...299
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,1,0.272996,16656,1,0,17,90846,31,6,1788,41538,15
FORMULA UtilityControlRoom-PT-Z2T3N04-CTLFireability-2025-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-07 05:10:23] [INFO ] Flatten gal took : 3 ms
[2025-06-07 05:10:23] [INFO ] Flatten gal took : 2 ms
Total runtime 23958 ms.

BK_STOP 1749273023783

--------------------
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-PT-Z2T3N04"
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-PT-Z2T3N04, 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-174915590400770"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-PT-Z2T3N04.tgz
mv UtilityControlRoom-PT-Z2T3N04 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 ;