Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r240-tall-174915590400786.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-Z2T3N08, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-tall-174915590400786
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 20K May 29 14:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 109K May 29 14:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 26K May 29 14:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 121K May 29 14:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 48K May 29 14:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 17K May 29 14:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 29 14:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K May 29 14:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K May 29 14:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 72K May 29 14:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 310K May 29 14:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.7K 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 93K 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-Z2T3N08-CTLFireability-2025-00
FORMULA_NAME UtilityControlRoom-PT-Z2T3N08-CTLFireability-2025-01
FORMULA_NAME UtilityControlRoom-PT-Z2T3N08-CTLFireability-2025-02
FORMULA_NAME UtilityControlRoom-PT-Z2T3N08-CTLFireability-2025-03
FORMULA_NAME UtilityControlRoom-PT-Z2T3N08-CTLFireability-2025-04
FORMULA_NAME UtilityControlRoom-PT-Z2T3N08-CTLFireability-2025-05
FORMULA_NAME UtilityControlRoom-PT-Z2T3N08-CTLFireability-2025-06
FORMULA_NAME UtilityControlRoom-PT-Z2T3N08-CTLFireability-2025-07
FORMULA_NAME UtilityControlRoom-PT-Z2T3N08-CTLFireability-2025-08
FORMULA_NAME UtilityControlRoom-PT-Z2T3N08-CTLFireability-2025-09
FORMULA_NAME UtilityControlRoom-PT-Z2T3N08-CTLFireability-2025-10
FORMULA_NAME UtilityControlRoom-PT-Z2T3N08-CTLFireability-2025-11
FORMULA_NAME UtilityControlRoom-PT-Z2T3N08-CTLFireability-2025-12
FORMULA_NAME UtilityControlRoom-PT-Z2T3N08-CTLFireability-2025-13
FORMULA_NAME UtilityControlRoom-PT-Z2T3N08-CTLFireability-2025-14
FORMULA_NAME UtilityControlRoom-PT-Z2T3N08-CTLFireability-2025-15

=== Now, execution of the tool begins

BK_START 1749273641659

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-Z2T3N08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-07 05:20:43] [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 05:20:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 05:20:43] [INFO ] Load time of PNML (sax parser for PT used): 69 ms
[2025-06-07 05:20:43] [INFO ] Transformed 140 places.
[2025-06-07 05:20:43] [INFO ] Transformed 216 transitions.
[2025-06-07 05:20:43] [INFO ] Parsed PT model containing 140 places and 216 transitions and 680 arcs in 201 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 20 ms.
[2025-06-07 05:20:43] [INFO ] Reduced 8 identical enabling conditions.
[2025-06-07 05:20:43] [INFO ] Reduced 8 identical enabling conditions.
Ensure Unique test removed 32 transitions
Reduce redundant transitions removed 32 transitions.
Support contains 140 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 184/184 transitions.
Applied a total of 0 rules in 7 ms. Remains 140 /140 variables (removed 0) and now considering 184/184 (removed 0) transitions.
// Phase 1: matrix 184 rows 140 cols
[2025-06-07 05:20:43] [INFO ] Computed 19 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:20:43] [INFO ] Implicit Places using invariants in 208 ms returned []
[2025-06-07 05:20:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:20:44] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 376 ms to find 0 implicit places.
Running 176 sub problems to find dead transitions.
[2025-06-07 05:20:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/132 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (OVERLAPS) 8/140 variables, 17/19 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/140 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 4 (OVERLAPS) 184/324 variables, 140/159 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/324 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 6 (OVERLAPS) 0/324 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Real declared 324/324 variables, and 159 constraints, problems are : Problem set: 0 solved, 176 unsolved in 7299 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 140/140 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/132 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (OVERLAPS) 8/140 variables, 17/19 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/140 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 4 (OVERLAPS) 184/324 variables, 140/159 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/324 variables, 176/335 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/324 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 7 (OVERLAPS) 0/324 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Int declared 324/324 variables, and 335 constraints, problems are : Problem set: 0 solved, 176 unsolved in 11156 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 140/140 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18565ms problems are : Problem set: 0 solved, 176 unsolved
Search for dead transitions found 0 dead transitions in 18578ms
Finished structural reductions in LTL mode , in 1 iterations and 18981 ms. Remains : 140/140 places, 184/184 transitions.
Support contains 140 out of 140 places after structural reductions.
[2025-06-07 05:21:02] [INFO ] Flatten gal took : 49 ms
[2025-06-07 05:21:02] [INFO ] Flatten gal took : 26 ms
[2025-06-07 05:21:03] [INFO ] Input system was already deterministic with 184 transitions.
Reduction of identical properties reduced properties to check from 61 to 60
RANDOM walk for 40000 steps (8 resets) in 1423 ms. (28 steps per ms) remains 3/60 properties
BEST_FIRST walk for 40004 steps (8 resets) in 262 ms. (152 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 129 ms. (307 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 82 ms. (481 steps per ms) remains 3/3 properties
[2025-06-07 05:21:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp52 is UNSAT
Problem AtomicPropp54 is UNSAT
At refinement iteration 1 (OVERLAPS) 104/120 variables, 11/11 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 0/11 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 20/140 variables, 8/19 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/140 variables, 0/19 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 184/324 variables, 140/159 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/324 variables, 0/159 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/324 variables, 0/159 constraints. Problems are: Problem set: 2 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 324/324 variables, and 159 constraints, problems are : Problem set: 2 solved, 1 unsolved in 138 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 140/140 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 100/110 variables, 7/7 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 0/7 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 30/140 variables, 12/19 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/140 variables, 0/19 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 184/324 variables, 140/159 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/324 variables, 1/160 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/324 variables, 0/160 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/324 variables, 0/160 constraints. Problems are: Problem set: 2 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 324/324 variables, and 160 constraints, problems are : Problem set: 2 solved, 1 unsolved in 200 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 140/140 constraints, PredecessorRefiner: 1/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 345ms problems are : Problem set: 2 solved, 1 unsolved
Finished Parikh walk after 34 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=34 )
Parikh walk visited 1 properties in 7 ms.
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
FORMULA UtilityControlRoom-PT-Z2T3N08-CTLFireability-2025-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-07 05:21:04] [INFO ] Flatten gal took : 16 ms
[2025-06-07 05:21:04] [INFO ] Flatten gal took : 16 ms
[2025-06-07 05:21:04] [INFO ] Input system was already deterministic with 184 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 124 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 124 transition count 168
Applied a total of 32 rules in 7 ms. Remains 124 /140 variables (removed 16) and now considering 168/184 (removed 16) transitions.
// Phase 1: matrix 168 rows 124 cols
[2025-06-07 05:21:04] [INFO ] Computed 19 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:21:04] [INFO ] Implicit Places using invariants in 36 ms returned []
[2025-06-07 05:21:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:21:04] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2025-06-07 05:21:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/116 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/124 variables, 17/19 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/292 variables, 124/143 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/292 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/292 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 292/292 variables, and 143 constraints, problems are : Problem set: 0 solved, 160 unsolved in 5618 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/116 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/124 variables, 17/19 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/292 variables, 124/143 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/292 variables, 160/303 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/292 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/292 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 292/292 variables, and 303 constraints, problems are : Problem set: 0 solved, 160 unsolved in 8839 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14523ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 14523ms
Starting structural reductions in LTL mode, iteration 1 : 124/140 places, 168/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14640 ms. Remains : 124/140 places, 168/184 transitions.
[2025-06-07 05:21:19] [INFO ] Flatten gal took : 9 ms
[2025-06-07 05:21:19] [INFO ] Flatten gal took : 9 ms
[2025-06-07 05:21:19] [INFO ] Input system was already deterministic with 168 transitions.
[2025-06-07 05:21:19] [INFO ] Flatten gal took : 9 ms
[2025-06-07 05:21:19] [INFO ] Flatten gal took : 9 ms
[2025-06-07 05:21:19] [INFO ] Time to serialize gal into /tmp/CTLFireability12234765125349372176.gal : 5 ms
[2025-06-07 05:21:19] [INFO ] Time to serialize properties into /tmp/CTLFireability9557709834828306670.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/CTLFireability12234765125349372176.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9557709834828306670.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,1.69685e+09,2.07533,77780,2,34226,5,418963,6,0,667,242370,0


Converting to forward existential form...Done !
original formula: AF((EX((EX((((((((IdleTechs_0>=1)&&(OpenRequests_4_0>=1))&&(Idles>=1))||(((IdleTechs_1>=1)&&(OpenRequests_7_1>=1))&&(Idles>=1)))||((((Idl...3476
=> equivalent forward existential formula: [FwdG(Init,!((EX((EX((((((((IdleTechs_0>=1)&&(OpenRequests_4_0>=1))&&(Idles>=1))||(((IdleTechs_1>=1)&&(OpenReque...3521
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2025-06-07 05:21:49] [INFO ] Flatten gal took : 15 ms
[2025-06-07 05:21:49] [INFO ] Applying decomposition
[2025-06-07 05:21:49] [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/graph17852338864705822832.txt' '-o' '/tmp/graph17852338864705822832.bin' '-w' '/tmp/graph17852338864705822832.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17852338864705822832.bin' '-l' '-1' '-v' '-w' '/tmp/graph17852338864705822832.weights' '-q' '0' '-e' '0.001'
[2025-06-07 05:21:49] [INFO ] Decomposing Gal with order
[2025-06-07 05:21:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 05:21:49] [INFO ] Removed a total of 200 redundant transitions.
[2025-06-07 05:21:49] [INFO ] Flatten gal took : 62 ms
[2025-06-07 05:21:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 28 labels/synchronizations in 10 ms.
[2025-06-07 05:21:49] [INFO ] Time to serialize gal into /tmp/CTLFireability15043303400654400293.gal : 7 ms
[2025-06-07 05:21:49] [INFO ] Time to serialize properties into /tmp/CTLFireability16744307489241331143.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/CTLFireability15043303400654400293.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16744307489241331143.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,1.69685e+09,0.113805,9960,532,66,9287,337,441,35355,29,3346,0


Converting to forward existential form...Done !
original formula: AF((EX((EX((((((((i6.i1.u32.IdleTechs_0>=1)&&(i0.i1.u6.OpenRequests_4_0>=1))&&(i2.i0.u9.Idles>=1))||(((i6.i1.u32.IdleTechs_1>=1)&&(i3.i0....4969
=> equivalent forward existential formula: [FwdG(Init,!((EX((EX((((((((i6.i1.u32.IdleTechs_0>=1)&&(i0.i1.u6.OpenRequests_4_0>=1))&&(i2.i0.u9.Idles>=1))||((...5014
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
(forward)formula 0,0,12.8701,229104,1,0,239511,2446,2070,1.6963e+06,131,15235,247099
FORMULA UtilityControlRoom-PT-Z2T3N08-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 124 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 124 transition count 168
Applied a total of 32 rules in 12 ms. Remains 124 /140 variables (removed 16) and now considering 168/184 (removed 16) transitions.
[2025-06-07 05:22:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:22:02] [INFO ] Implicit Places using invariants in 80 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 82 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/140 places, 168/184 transitions.
Applied a total of 0 rules in 3 ms. Remains 123 /123 variables (removed 0) and now considering 168/168 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 97 ms. Remains : 123/140 places, 168/184 transitions.
[2025-06-07 05:22:02] [INFO ] Flatten gal took : 12 ms
[2025-06-07 05:22:02] [INFO ] Flatten gal took : 7 ms
[2025-06-07 05:22:02] [INFO ] Input system was already deterministic with 168 transitions.
[2025-06-07 05:22:02] [INFO ] Flatten gal took : 7 ms
[2025-06-07 05:22:02] [INFO ] Flatten gal took : 7 ms
[2025-06-07 05:22:02] [INFO ] Time to serialize gal into /tmp/CTLFireability17881152620608408697.gal : 2 ms
[2025-06-07 05:22:02] [INFO ] Time to serialize properties into /tmp/CTLFireability1515523847556168709.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/CTLFireability17881152620608408697.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1515523847556168709.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,1.69685e+09,0.677461,31764,2,14989,5,150648,6,0,663,99153,0


Converting to forward existential form...Done !
original formula: EF(AX(AG(EX((((((Assigned_3_0>=1)||(Assigned_3_1>=1))||((Assigned_4_0>=1)||(Assigned_4_1>=1)))||(((Assigned_5_0>=1)||(Assigned_5_1>=1))||...366
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(!(E(TRUE U !(EX((((((Assigned_3_0>=1)||(Assigned_3_1>=1))||((Assigned_4_0>=1)||(Assig...436
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,8.94768,282264,1,0,8,2.02058e+06,14,1,3078,424188,6
FORMULA UtilityControlRoom-PT-Z2T3N08-CTLFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 140/140 places, 184/184 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 140 transition count 152
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 80 place count 108 transition count 136
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 81 place count 107 transition count 120
Iterating global reduction 2 with 1 rules applied. Total rules applied 82 place count 107 transition count 120
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 90 place count 99 transition count 112
Iterating global reduction 2 with 8 rules applied. Total rules applied 98 place count 99 transition count 112
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 17 rules applied. Total rules applied 115 place count 90 transition count 104
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 17 rules applied. Total rules applied 132 place count 81 transition count 96
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
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 148 place count 73 transition count 88
Applied a total of 148 rules in 45 ms. Remains 73 /140 variables (removed 67) and now considering 88/184 (removed 96) transitions.
// Phase 1: matrix 88 rows 73 cols
[2025-06-07 05:22:11] [INFO ] Computed 17 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:22:11] [INFO ] Implicit Places using invariants in 65 ms returned []
[2025-06-07 05:22:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:22:11] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 05:22:11] [INFO ] Redundant transitions in 1 ms returned []
Running 64 sub problems to find dead transitions.
[2025-06-07 05:22:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 8/73 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 88/161 variables, 73/90 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (OVERLAPS) 0/161 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 161/161 variables, and 90 constraints, problems are : Problem set: 0 solved, 64 unsolved in 1433 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 73/73 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) 0/65 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 8/73 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 88/161 variables, 73/90 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 64/154 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/161 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 0/161 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 161/161 variables, and 154 constraints, problems are : Problem set: 0 solved, 64 unsolved in 1457 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 73/73 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2904ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 2905ms
Starting structural reductions in SI_CTL mode, iteration 1 : 73/140 places, 88/184 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3083 ms. Remains : 73/140 places, 88/184 transitions.
[2025-06-07 05:22:14] [INFO ] Flatten gal took : 7 ms
[2025-06-07 05:22:14] [INFO ] Flatten gal took : 3 ms
[2025-06-07 05:22:14] [INFO ] Input system was already deterministic with 88 transitions.
[2025-06-07 05:22:14] [INFO ] Flatten gal took : 3 ms
[2025-06-07 05:22:14] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:22:14] [INFO ] Time to serialize gal into /tmp/CTLFireability1350539651388823041.gal : 1 ms
[2025-06-07 05:22:14] [INFO ] Time to serialize properties into /tmp/CTLFireability2631151624022167940.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/CTLFireability1350539651388823041.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2631151624022167940.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.03203e+08,0.016172,4424,2,380,5,2111,6,0,383,1197,0


Converting to forward existential form...Done !
original formula: AF(((((((StartSecuring_4_1>=1)&&(ClientsTimeout_4>=1))||((StartSecuring_6_0>=1)&&(ClientsTimeout_6>=1)))||(((StartSecuring_3_1>=1)&&(Clie...834
=> equivalent forward existential formula: [FwdG(Init,!(((((((StartSecuring_4_1>=1)&&(ClientsTimeout_4>=1))||((StartSecuring_6_0>=1)&&(ClientsTimeout_6>=1)...879
Hit Full ! (commute/partial/dont) 32/408/56
(forward)formula 0,0,0.098124,8520,1,0,6,28836,20,1,2018,11937,8
FORMULA UtilityControlRoom-PT-Z2T3N08-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 140/140 places, 184/184 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 140 transition count 152
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 80 place count 108 transition count 136
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 81 place count 107 transition count 120
Iterating global reduction 2 with 1 rules applied. Total rules applied 82 place count 107 transition count 120
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 90 place count 99 transition count 112
Iterating global reduction 2 with 8 rules applied. Total rules applied 98 place count 99 transition count 112
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 17 rules applied. Total rules applied 115 place count 90 transition count 104
Applied a total of 115 rules in 21 ms. Remains 90 /140 variables (removed 50) and now considering 104/184 (removed 80) transitions.
// Phase 1: matrix 104 rows 90 cols
[2025-06-07 05:22:14] [INFO ] Computed 18 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:22:14] [INFO ] Implicit Places using invariants in 41 ms returned [65]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 42 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 89/140 places, 104/184 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 81 transition count 96
Applied a total of 16 rules in 14 ms. Remains 81 /89 variables (removed 8) and now considering 96/104 (removed 8) transitions.
// Phase 1: matrix 96 rows 81 cols
[2025-06-07 05:22:14] [INFO ] Computed 17 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:22:14] [INFO ] Implicit Places using invariants in 44 ms returned []
[2025-06-07 05:22:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:22:15] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 81/140 places, 96/184 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 184 ms. Remains : 81/140 places, 96/184 transitions.
[2025-06-07 05:22:15] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:22:15] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:22:15] [INFO ] Input system was already deterministic with 96 transitions.
[2025-06-07 05:22:15] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:22:15] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:22:15] [INFO ] Time to serialize gal into /tmp/CTLFireability5080700327335965139.gal : 0 ms
[2025-06-07 05:22:15] [INFO ] Time to serialize properties into /tmp/CTLFireability10640102379950396341.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/CTLFireability5080700327335965139.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10640102379950396341.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.69299e+08,0.020633,4476,2,549,5,3187,6,0,423,1914,0


Converting to forward existential form...Done !
original formula: !(E(EF(((((((StartSecuring_4_1>=1)&&(ClientsTimeout_4>=1))||((StartSecuring_6_0>=1)&&(ClientsTimeout_6>=1)))||(((StartSecuring_3_1>=1)&&(...1662
=> equivalent forward existential formula: [FwdG(FwdU(Init,E(TRUE U ((((((StartSecuring_4_1>=1)&&(ClientsTimeout_4>=1))||((StartSecuring_6_0>=1)&&(ClientsT...1708
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 32/457/64
(forward)formula 0,0,0.117333,9212,1,0,7,31059,26,0,2384,10472,13
FORMULA UtilityControlRoom-PT-Z2T3N08-CTLFireability-2025-03 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 : 140/140 places, 184/184 transitions.
Applied a total of 0 rules in 1 ms. Remains 140 /140 variables (removed 0) and now considering 184/184 (removed 0) transitions.
// Phase 1: matrix 184 rows 140 cols
[2025-06-07 05:22:15] [INFO ] Computed 19 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:22:15] [INFO ] Implicit Places using invariants in 54 ms returned [99]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 55 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 139/140 places, 184/184 transitions.
Applied a total of 0 rules in 1 ms. Remains 139 /139 variables (removed 0) and now considering 184/184 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 59 ms. Remains : 139/140 places, 184/184 transitions.
[2025-06-07 05:22:15] [INFO ] Flatten gal took : 7 ms
[2025-06-07 05:22:15] [INFO ] Flatten gal took : 7 ms
[2025-06-07 05:22:15] [INFO ] Input system was already deterministic with 184 transitions.
[2025-06-07 05:22:15] [INFO ] Flatten gal took : 7 ms
[2025-06-07 05:22:15] [INFO ] Flatten gal took : 6 ms
[2025-06-07 05:22:15] [INFO ] Time to serialize gal into /tmp/CTLFireability3613736235638943743.gal : 1 ms
[2025-06-07 05:22:15] [INFO ] Time to serialize properties into /tmp/CTLFireability5614933504884296169.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/CTLFireability3613736235638943743.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5614933504884296169.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.60793e+09,0.817724,37240,2,16200,5,180195,6,0,743,114673,0


Converting to forward existential form...Done !
original formula: A(!(EX((((((((EG(((((((MovetoZ_5_1_1>=1)||(MovetoZ_5_1_0>=1))||((MovetoZ_6_0_1>=1)||(MovetoZ_6_0_0>=1)))||(((MovetoZ_6_1_1>=1)||(MovetoZ_...6468
=> equivalent forward existential formula: [((Init * !(EG(!(((((((E(TRUE U (((((Finished_1>=1)||(Finished_0>=1))||((Finished_3>=1)||(Finished_2>=1)))||(((F...12073
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,12.9009,351612,1,0,14,2.43579e+06,35,8,3755,715923,15
FORMULA UtilityControlRoom-PT-Z2T3N08-CTLFireability-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 140/140 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 124 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 124 transition count 168
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 48 place count 116 transition count 160
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 17 rules applied. Total rules applied 65 place count 107 transition count 152
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 97 place count 91 transition count 136
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 113 place count 91 transition count 120
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 114 place count 90 transition count 104
Ensure Unique test removed 1 places
Iterating global reduction 0 with 2 rules applied. Total rules applied 116 place count 89 transition count 104
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 124 place count 81 transition count 88
Iterating global reduction 0 with 8 rules applied. Total rules applied 132 place count 81 transition count 88
Applied a total of 132 rules in 21 ms. Remains 81 /140 variables (removed 59) and now considering 88/184 (removed 96) transitions.
// Phase 1: matrix 88 rows 81 cols
[2025-06-07 05:22:28] [INFO ] Computed 17 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:22:28] [INFO ] Implicit Places using invariants in 45 ms returned []
[2025-06-07 05:22:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:22:28] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 05:22:28] [INFO ] Redundant transitions in 1 ms returned []
Running 64 sub problems to find dead transitions.
[2025-06-07 05:22:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 8/81 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/81 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 88/169 variables, 81/98 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (OVERLAPS) 0/169 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 169/169 variables, and 98 constraints, problems are : Problem set: 0 solved, 64 unsolved in 1436 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 81/81 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) 0/73 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 8/81 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/81 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 88/169 variables, 81/98 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 64/162 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/169 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 0/169 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 169/169 variables, and 162 constraints, problems are : Problem set: 0 solved, 64 unsolved in 1654 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 81/81 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3096ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 3098ms
Starting structural reductions in SI_CTL mode, iteration 1 : 81/140 places, 88/184 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3232 ms. Remains : 81/140 places, 88/184 transitions.
[2025-06-07 05:22:31] [INFO ] Flatten gal took : 5 ms
[2025-06-07 05:22:31] [INFO ] Flatten gal took : 2 ms
[2025-06-07 05:22:31] [INFO ] Input system was already deterministic with 88 transitions.
[2025-06-07 05:22:31] [INFO ] Flatten gal took : 3 ms
[2025-06-07 05:22:31] [INFO ] Flatten gal took : 3 ms
[2025-06-07 05:22:31] [INFO ] Time to serialize gal into /tmp/CTLFireability2990268120748698027.gal : 1 ms
[2025-06-07 05:22:31] [INFO ] Time to serialize properties into /tmp/CTLFireability17964632936104726595.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/CTLFireability2990268120748698027.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17964632936104726595.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,1.54711e+08,0.020728,4316,2,465,5,2681,6,0,415,1584,0


Converting to forward existential form...Done !
original formula: EF(AG((((((Assigned_3_0<1)&&(Assigned_3_1<1))&&((Assigned_4_0<1)&&(Assigned_4_1<1)))&&(((Assigned_5_0<1)&&(Assigned_5_1<1))&&((Assigned_6...342
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((((((Assigned_3_0<1)&&(Assigned_3_1<1))&&((Assigned_4_0<1)&&(Assigned_4_1<1)))&...406
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.075542,7004,1,0,6,21210,15,0,1846,4069,5
FORMULA UtilityControlRoom-PT-Z2T3N08-CTLFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 184/184 transitions.
Applied a total of 0 rules in 2 ms. Remains 140 /140 variables (removed 0) and now considering 184/184 (removed 0) transitions.
// Phase 1: matrix 184 rows 140 cols
[2025-06-07 05:22:31] [INFO ] Computed 19 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:22:31] [INFO ] Implicit Places using invariants in 32 ms returned []
[2025-06-07 05:22:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:22:31] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
Running 176 sub problems to find dead transitions.
[2025-06-07 05:22:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/132 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (OVERLAPS) 8/140 variables, 17/19 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/140 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 4 (OVERLAPS) 184/324 variables, 140/159 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/324 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 6 (OVERLAPS) 0/324 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Real declared 324/324 variables, and 159 constraints, problems are : Problem set: 0 solved, 176 unsolved in 6892 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 140/140 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/132 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (OVERLAPS) 8/140 variables, 17/19 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/140 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 4 (OVERLAPS) 184/324 variables, 140/159 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/324 variables, 176/335 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/324 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 7 (OVERLAPS) 0/324 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Int declared 324/324 variables, and 335 constraints, problems are : Problem set: 0 solved, 176 unsolved in 11092 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 140/140 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18021ms problems are : Problem set: 0 solved, 176 unsolved
Search for dead transitions found 0 dead transitions in 18022ms
Finished structural reductions in LTL mode , in 1 iterations and 18144 ms. Remains : 140/140 places, 184/184 transitions.
[2025-06-07 05:22:49] [INFO ] Flatten gal took : 7 ms
[2025-06-07 05:22:49] [INFO ] Flatten gal took : 8 ms
[2025-06-07 05:22:49] [INFO ] Input system was already deterministic with 184 transitions.
[2025-06-07 05:22:49] [INFO ] Flatten gal took : 8 ms
[2025-06-07 05:22:49] [INFO ] Flatten gal took : 9 ms
[2025-06-07 05:22:49] [INFO ] Time to serialize gal into /tmp/CTLFireability3374781663760946325.gal : 1 ms
[2025-06-07 05:22:49] [INFO ] Time to serialize properties into /tmp/CTLFireability9638393574794855347.ctl : 7 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/CTLFireability3374781663760946325.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9638393574794855347.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.60793e+09,5.90448,183320,2,76538,5,978975,6,0,747,589940,0


Converting to forward existential form...Done !
original formula: (AG(AX((AG(((((ClientsWaiting_6<1)&&(ClientsWaiting_7<1))&&((ClientsWaiting_4<1)&&(ClientsWaiting_5<1)))&&(((ClientsWaiting_2<1)&&(Client...19029
=> equivalent forward existential formula: ([(((FwdU((Init * !(!(E(TRUE U !(!(EX(!((!(E(TRUE U !(((((ClientsWaiting_6<1)&&(ClientsWaiting_7<1))&&((ClientsW...71082
Detected timeout of ITS tools.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-07 05:23:19] [INFO ] Flatten gal took : 10 ms
[2025-06-07 05:23:19] [INFO ] Applying decomposition
[2025-06-07 05:23:19] [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/graph8287444893971405309.txt' '-o' '/tmp/graph8287444893971405309.bin' '-w' '/tmp/graph8287444893971405309.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8287444893971405309.bin' '-l' '-1' '-v' '-w' '/tmp/graph8287444893971405309.weights' '-q' '0' '-e' '0.001'
[2025-06-07 05:23:20] [INFO ] Decomposing Gal with order
[2025-06-07 05:23:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 05:23:20] [INFO ] Removed a total of 182 redundant transitions.
[2025-06-07 05:23:20] [INFO ] Flatten gal took : 20 ms
[2025-06-07 05:23:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 102 labels/synchronizations in 7 ms.
[2025-06-07 05:23:20] [INFO ] Time to serialize gal into /tmp/CTLFireability9529481913673586231.gal : 2 ms
[2025-06-07 05:23:20] [INFO ] Time to serialize properties into /tmp/CTLFireability12028079986052307312.ctl : 3 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/CTLFireability9529481913673586231.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12028079986052307312.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,2.60793e+09,0.057038,6416,354,75,4868,347,455,6134,47,2216,0


Converting to forward existential form...Done !
original formula: (AG(AX((AG(((((i4.i1.u38.ClientsWaiting_6<1)&&(i1.u44.ClientsWaiting_7<1))&&((i8.u42.ClientsWaiting_4<1)&&(i2.i0.u43.ClientsWaiting_5<1))...25735
=> equivalent forward existential formula: ([(((FwdU((Init * !(!(E(TRUE U !(!(EX(!((!(E(TRUE U !(((((i4.i1.u38.ClientsWaiting_6<1)&&(i1.u44.ClientsWaiting_...97459
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
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
(forward)formula 0,0,0.898674,37904,1,0,73685,1391,2742,95544,202,7092,107935
FORMULA UtilityControlRoom-PT-Z2T3N08-CTLFireability-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 124 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 124 transition count 168
Applied a total of 32 rules in 5 ms. Remains 124 /140 variables (removed 16) and now considering 168/184 (removed 16) transitions.
// Phase 1: matrix 168 rows 124 cols
[2025-06-07 05:23:21] [INFO ] Computed 19 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:23:21] [INFO ] Implicit Places using invariants in 42 ms returned []
[2025-06-07 05:23:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:23:21] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2025-06-07 05:23:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/116 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/124 variables, 17/19 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/292 variables, 124/143 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/292 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/292 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 292/292 variables, and 143 constraints, problems are : Problem set: 0 solved, 160 unsolved in 5766 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/116 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/124 variables, 17/19 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/292 variables, 124/143 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/292 variables, 160/303 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/292 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/292 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 292/292 variables, and 303 constraints, problems are : Problem set: 0 solved, 160 unsolved in 8833 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14634ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 14635ms
Starting structural reductions in LTL mode, iteration 1 : 124/140 places, 168/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14772 ms. Remains : 124/140 places, 168/184 transitions.
[2025-06-07 05:23:35] [INFO ] Flatten gal took : 9 ms
[2025-06-07 05:23:35] [INFO ] Flatten gal took : 5 ms
[2025-06-07 05:23:35] [INFO ] Input system was already deterministic with 168 transitions.
[2025-06-07 05:23:35] [INFO ] Flatten gal took : 6 ms
[2025-06-07 05:23:35] [INFO ] Flatten gal took : 6 ms
[2025-06-07 05:23:35] [INFO ] Time to serialize gal into /tmp/CTLFireability6300078549023843082.gal : 1 ms
[2025-06-07 05:23:35] [INFO ] Time to serialize properties into /tmp/CTLFireability14703239982031188743.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/CTLFireability6300078549023843082.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14703239982031188743.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,1.69685e+09,2.14177,77756,2,34226,5,418963,6,0,667,242370,0


Converting to forward existential form...Done !
original formula: AX(AX(((AF((((((((((IdleTechs_0>=1)&&(OpenRequests_4_0>=1))&&(Idles>=1))||(((IdleTechs_1>=1)&&(OpenRequests_7_1>=1))&&(Idles>=1)))||((((I...3821
=> equivalent forward existential formula: ([(FwdU((EY(EY(Init)) * !((!(EG(!((((((((((IdleTechs_0>=1)&&(OpenRequests_4_0>=1))&&(Idles>=1))||(((IdleTechs_1>...7241
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2025-06-07 05:24:05] [INFO ] Flatten gal took : 8 ms
[2025-06-07 05:24:05] [INFO ] Applying decomposition
[2025-06-07 05:24:05] [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/graph3081799157745325232.txt' '-o' '/tmp/graph3081799157745325232.bin' '-w' '/tmp/graph3081799157745325232.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3081799157745325232.bin' '-l' '-1' '-v' '-w' '/tmp/graph3081799157745325232.weights' '-q' '0' '-e' '0.001'
[2025-06-07 05:24:05] [INFO ] Decomposing Gal with order
[2025-06-07 05:24:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 05:24:05] [INFO ] Removed a total of 196 redundant transitions.
[2025-06-07 05:24:05] [INFO ] Flatten gal took : 17 ms
[2025-06-07 05:24:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 34 labels/synchronizations in 5 ms.
[2025-06-07 05:24:05] [INFO ] Time to serialize gal into /tmp/CTLFireability8886434399037308788.gal : 2 ms
[2025-06-07 05:24:05] [INFO ] Time to serialize properties into /tmp/CTLFireability3343415564704758609.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/CTLFireability8886434399037308788.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3343415564704758609.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 -...262
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,1.69685e+09,0.099305,9244,577,69,8656,296,467,30733,36,2159,0


Converting to forward existential form...Done !
original formula: AX(AX(((AF((((((((((i4.i0.u0.IdleTechs_0>=1)&&(i1.i1.u30.OpenRequests_4_0>=1))&&(i6.i0.u13.Idles>=1))||(((i4.i0.u0.IdleTechs_1>=1)&&(i7.i...5411
=> equivalent forward existential formula: ([(FwdU((EY(EY(Init)) * !((!(EG(!((((((((((i4.i0.u0.IdleTechs_0>=1)&&(i1.i1.u30.OpenRequests_4_0>=1))&&(i6.i0.u1...10195
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
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
(forward)formula 0,1,10.328,259404,1,0,377121,6615,2209,1.37682e+06,160,28549,334309
FORMULA UtilityControlRoom-PT-Z2T3N08-CTLFireability-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 124 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 124 transition count 168
Applied a total of 32 rules in 3 ms. Remains 124 /140 variables (removed 16) and now considering 168/184 (removed 16) transitions.
[2025-06-07 05:24:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:24:16] [INFO ] Implicit Places using invariants in 76 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 85 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/140 places, 168/184 transitions.
Applied a total of 0 rules in 1 ms. Remains 123 /123 variables (removed 0) and now considering 168/168 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 90 ms. Remains : 123/140 places, 168/184 transitions.
[2025-06-07 05:24:16] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:24:16] [INFO ] Flatten gal took : 5 ms
[2025-06-07 05:24:16] [INFO ] Input system was already deterministic with 168 transitions.
[2025-06-07 05:24:16] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:24:16] [INFO ] Flatten gal took : 12 ms
[2025-06-07 05:24:16] [INFO ] Time to serialize gal into /tmp/CTLFireability15174492817741496651.gal : 1 ms
[2025-06-07 05:24:16] [INFO ] Time to serialize properties into /tmp/CTLFireability9898192838732627859.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/CTLFireability15174492817741496651.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9898192838732627859.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,1.69685e+09,0.687361,31988,2,14989,5,150648,6,0,663,99153,0


Converting to forward existential form...Done !
original formula: AX(EG(EF(((((IdleTechs_0<1)||(OpenRequests_6_1<1))||(Idles<1))&&(((IdleTechs_0<1)||(OpenRequests_0_1<1))||(Idles<1))))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(E(TRUE U ((((IdleTechs_0<1)||(OpenRequests_6_1<1))||(Idles<1))&&(((IdleTechs_0<1)||(OpenReques...191
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,5.42236,178828,1,0,6,1.09162e+06,17,0,3285,219238,8
FORMULA UtilityControlRoom-PT-Z2T3N08-CTLFireability-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 184/184 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 125 transition count 169
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 125 transition count 169
Applied a total of 30 rules in 9 ms. Remains 125 /140 variables (removed 15) and now considering 169/184 (removed 15) transitions.
// Phase 1: matrix 169 rows 125 cols
[2025-06-07 05:24:22] [INFO ] Computed 19 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:24:22] [INFO ] Implicit Places using invariants in 62 ms returned []
[2025-06-07 05:24:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:24:22] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
Running 161 sub problems to find dead transitions.
[2025-06-07 05:24:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/117 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 8/125 variables, 17/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 169/294 variables, 125/144 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/294 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (OVERLAPS) 0/294 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Real declared 294/294 variables, and 144 constraints, problems are : Problem set: 0 solved, 161 unsolved in 6105 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 161 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/117 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 8/125 variables, 17/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 169/294 variables, 125/144 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/294 variables, 161/305 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/294 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 7 (OVERLAPS) 0/294 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Int declared 294/294 variables, and 305 constraints, problems are : Problem set: 0 solved, 161 unsolved in 13113 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19246ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 19246ms
Starting structural reductions in LTL mode, iteration 1 : 125/140 places, 169/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19419 ms. Remains : 125/140 places, 169/184 transitions.
[2025-06-07 05:24:41] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:24:41] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:24:41] [INFO ] Input system was already deterministic with 169 transitions.
[2025-06-07 05:24:41] [INFO ] Flatten gal took : 5 ms
[2025-06-07 05:24:41] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:24:41] [INFO ] Time to serialize gal into /tmp/CTLFireability16659574117632395072.gal : 1 ms
[2025-06-07 05:24:41] [INFO ] Time to serialize properties into /tmp/CTLFireability5383403931928640062.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/CTLFireability16659574117632395072.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5383403931928640062.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,1.74768e+09,2.30823,81004,2,36234,5,428141,6,0,672,249598,0


Converting to forward existential form...Done !
original formula: AG((E(!(EX(((((IdleTechs_0>=1)&&(OpenRequests_0_0>=1))&&(Idles>=1))||((StartSecuring_1_0>=1)&&(ClientsWaiting_1>=1))))) U (((A((((IdleTec...706
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(E(((Assigned_4_1>=1) * E(((MovetoZ_6_0_1>=1)||(((IdleTechs_1>=1)&&(OpenRequests_4_1>=1))&...886
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 163/0/6
Detected timeout of ITS tools.
[2025-06-07 05:25:11] [INFO ] Flatten gal took : 5 ms
[2025-06-07 05:25:11] [INFO ] Applying decomposition
[2025-06-07 05:25:11] [INFO ] Flatten gal took : 4 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/graph1485004286921807748.txt' '-o' '/tmp/graph1485004286921807748.bin' '-w' '/tmp/graph1485004286921807748.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1485004286921807748.bin' '-l' '-1' '-v' '-w' '/tmp/graph1485004286921807748.weights' '-q' '0' '-e' '0.001'
[2025-06-07 05:25:11] [INFO ] Decomposing Gal with order
[2025-06-07 05:25:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 05:25:11] [INFO ] Removed a total of 203 redundant transitions.
[2025-06-07 05:25:11] [INFO ] Flatten gal took : 10 ms
[2025-06-07 05:25:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 5 ms.
[2025-06-07 05:25:11] [INFO ] Time to serialize gal into /tmp/CTLFireability2886465815414829678.gal : 2 ms
[2025-06-07 05:25:11] [INFO ] Time to serialize properties into /tmp/CTLFireability4548564280682300203.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/CTLFireability2886465815414829678.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4548564280682300203.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 -...262
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,1.74768e+09,0.122684,9852,451,66,10157,284,436,31854,30,2970,0


Converting to forward existential form...Done !
original formula: AG((E(!(EX(((((i0.i0.u32.IdleTechs_0>=1)&&(i4.i0.u2.OpenRequests_0_0>=1))&&(i4.i0.u6.Idles>=1))||((i0.i1.u21.StartSecuring_1_0>=1)&&(i0.i...994
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(E(((i1.u10.Assigned_4_1>=1) * E(((i3.i0.u14.MovetoZ_6_0_1>=1)||(((i0.i0.u32.IdleTechs_1>=...1214
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 184/184 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 125 transition count 169
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 125 transition count 169
Applied a total of 30 rules in 4 ms. Remains 125 /140 variables (removed 15) and now considering 169/184 (removed 15) transitions.
// Phase 1: matrix 169 rows 125 cols
[2025-06-07 05:25:41] [INFO ] Computed 19 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:25:41] [INFO ] Implicit Places using invariants in 68 ms returned [84]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 69 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/140 places, 169/184 transitions.
Applied a total of 0 rules in 1 ms. Remains 124 /124 variables (removed 0) and now considering 169/169 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 74 ms. Remains : 124/140 places, 169/184 transitions.
[2025-06-07 05:25:41] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:25:41] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:25:41] [INFO ] Input system was already deterministic with 169 transitions.
[2025-06-07 05:25:41] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:25:41] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:25:41] [INFO ] Time to serialize gal into /tmp/CTLFireability4433138336376641875.gal : 1 ms
[2025-06-07 05:25:41] [INFO ] Time to serialize properties into /tmp/CTLFireability11267766402485562299.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/CTLFireability4433138336376641875.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11267766402485562299.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,1.74768e+09,0.657693,32664,2,14739,5,154156,6,0,668,102924,0


Converting to forward existential form...Done !
original formula: EF((((AF(AG((((IdleTechs_1<1)||(OpenRequests_0_1<1))||(Idles<1)))) + (Finished_7>=1)) + (((EG((Clients_3>=1)) * EX((((IdleTechs_1>=1)&&(O...456
=> equivalent forward existential formula: (([((FwdU(Init,TRUE) * ((!(EG(!(!(E(TRUE U !((((IdleTechs_1<1)||(OpenRequests_0_1<1))||(Idles<1)))))))) + (Finis...1186
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,8.74623,296820,1,0,15,2.02846e+06,36,5,3321,542781,16
FORMULA UtilityControlRoom-PT-Z2T3N08-CTLFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 184/184 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 126 transition count 170
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 126 transition count 170
Applied a total of 28 rules in 3 ms. Remains 126 /140 variables (removed 14) and now considering 170/184 (removed 14) transitions.
// Phase 1: matrix 170 rows 126 cols
[2025-06-07 05:25:50] [INFO ] Computed 19 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:25:50] [INFO ] Implicit Places using invariants in 63 ms returned [85]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 64 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 125/140 places, 170/184 transitions.
Applied a total of 0 rules in 0 ms. Remains 125 /125 variables (removed 0) and now considering 170/170 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 69 ms. Remains : 125/140 places, 170/184 transitions.
[2025-06-07 05:25:50] [INFO ] Flatten gal took : 3 ms
[2025-06-07 05:25:50] [INFO ] Flatten gal took : 5 ms
[2025-06-07 05:25:50] [INFO ] Input system was already deterministic with 170 transitions.
[2025-06-07 05:25:50] [INFO ] Flatten gal took : 6 ms
[2025-06-07 05:25:50] [INFO ] Flatten gal took : 8 ms
[2025-06-07 05:25:50] [INFO ] Time to serialize gal into /tmp/CTLFireability4799222524278975545.gal : 1 ms
[2025-06-07 05:25:50] [INFO ] Time to serialize properties into /tmp/CTLFireability2831811370387068493.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/CTLFireability4799222524278975545.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2831811370387068493.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.79937e+09,0.7356,33600,2,15247,5,159633,6,0,673,105909,0


Converting to forward existential form...Done !
original formula: E(A(EF((ClientsWaiting_5>=1)) U !((EG((((StartSecuring_2_1>=1)&&(ClientsTimeout_2>=1))&&(ClientsWaiting_7>=1))) + (!((((IdleTechs_1>=1)&&...512
=> equivalent forward existential formula: [(FwdU(Init,!((E(!(!((EG((((StartSecuring_2_1>=1)&&(ClientsTimeout_2>=1))&&(ClientsWaiting_7>=1))) + (!((((IdleT...1677
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2025-06-07 05:26:20] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:26:20] [INFO ] Applying decomposition
[2025-06-07 05:26:20] [INFO ] Flatten gal took : 3 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/graph6424460583360942400.txt' '-o' '/tmp/graph6424460583360942400.bin' '-w' '/tmp/graph6424460583360942400.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6424460583360942400.bin' '-l' '-1' '-v' '-w' '/tmp/graph6424460583360942400.weights' '-q' '0' '-e' '0.001'
[2025-06-07 05:26:20] [INFO ] Decomposing Gal with order
[2025-06-07 05:26:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 05:26:20] [INFO ] Removed a total of 190 redundant transitions.
[2025-06-07 05:26:20] [INFO ] Flatten gal took : 9 ms
[2025-06-07 05:26:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 4 ms.
[2025-06-07 05:26:20] [INFO ] Time to serialize gal into /tmp/CTLFireability6185821659666604412.gal : 2 ms
[2025-06-07 05:26:20] [INFO ] Time to serialize properties into /tmp/CTLFireability2168790352803935121.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/CTLFireability6185821659666604412.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2168790352803935121.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 -...262
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,1.79937e+09,0.037037,5384,252,33,2358,157,403,2943,41,358,0


Converting to forward existential form...Done !
original formula: E(A(EF((i3.i1.u43.ClientsWaiting_5>=1)) U !((EG((((i1.i1.u49.StartSecuring_2_1>=1)&&(i1.i1.u45.ClientsTimeout_2>=1))&&(i6.i1.u46.ClientsW...715
=> equivalent forward existential formula: [(FwdU(Init,!((E(!(!((EG((((i1.i1.u49.StartSecuring_2_1>=1)&&(i1.i1.u45.ClientsTimeout_2>=1))&&(i6.i1.u46.Client...2296
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
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
(forward)formula 0,0,0.293969,14856,1,0,20484,291,1433,38837,164,642,28924
FORMULA UtilityControlRoom-PT-Z2T3N08-CTLFireability-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 184/184 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 127 transition count 171
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 127 transition count 171
Applied a total of 26 rules in 2 ms. Remains 127 /140 variables (removed 13) and now considering 171/184 (removed 13) transitions.
// Phase 1: matrix 171 rows 127 cols
[2025-06-07 05:26:21] [INFO ] Computed 19 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:26:21] [INFO ] Implicit Places using invariants in 61 ms returned []
[2025-06-07 05:26:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:26:21] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
Running 163 sub problems to find dead transitions.
[2025-06-07 05:26:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 2 (OVERLAPS) 8/127 variables, 17/19 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 4 (OVERLAPS) 171/298 variables, 127/146 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/298 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 6 (OVERLAPS) 0/298 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 163 unsolved
No progress, stopping.
After SMT solving in domain Real declared 298/298 variables, and 146 constraints, problems are : Problem set: 0 solved, 163 unsolved in 6106 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 163/163 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 163 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 2 (OVERLAPS) 8/127 variables, 17/19 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 4 (OVERLAPS) 171/298 variables, 127/146 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/298 variables, 163/309 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/298 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 7 (OVERLAPS) 0/298 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 163 unsolved
No progress, stopping.
After SMT solving in domain Int declared 298/298 variables, and 309 constraints, problems are : Problem set: 0 solved, 163 unsolved in 9979 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 163/163 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16110ms problems are : Problem set: 0 solved, 163 unsolved
Search for dead transitions found 0 dead transitions in 16110ms
Starting structural reductions in LTL mode, iteration 1 : 127/140 places, 171/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16271 ms. Remains : 127/140 places, 171/184 transitions.
[2025-06-07 05:26:37] [INFO ] Flatten gal took : 10 ms
[2025-06-07 05:26:37] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:26:37] [INFO ] Input system was already deterministic with 171 transitions.
[2025-06-07 05:26:37] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:26:37] [INFO ] Flatten gal took : 3 ms
[2025-06-07 05:26:37] [INFO ] Time to serialize gal into /tmp/CTLFireability17898455863648888196.gal : 1 ms
[2025-06-07 05:26:37] [INFO ] Time to serialize properties into /tmp/CTLFireability13611598883705637427.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/CTLFireability17898455863648888196.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13611598883705637427.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,1.85195e+09,4.38131,141432,2,61153,5,770605,6,0,682,457776,0


Converting to forward existential form...Done !
original formula: A(AG(!(AG(((MovetoZ_7_1_0>=1) * AF((((IdleTechs_0>=1)&&(OpenRequests_0_0>=1))&&(Idles>=1))))))) U ((!((((IdleTechs_0>=1)&&(OpenRequests_4...802
=> equivalent forward existential formula: [((Init * !(EG(!(((!((((IdleTechs_0>=1)&&(OpenRequests_4_0>=1))&&(Idles>=1))) * !(EX(!(E(!(EX(!((Assigned_0_0>=1...2351
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 106/103/65
Detected timeout of ITS tools.
[2025-06-07 05:27:07] [INFO ] Flatten gal took : 10 ms
[2025-06-07 05:27:07] [INFO ] Applying decomposition
[2025-06-07 05:27:07] [INFO ] Flatten gal took : 4 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/graph5035543767912564453.txt' '-o' '/tmp/graph5035543767912564453.bin' '-w' '/tmp/graph5035543767912564453.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5035543767912564453.bin' '-l' '-1' '-v' '-w' '/tmp/graph5035543767912564453.weights' '-q' '0' '-e' '0.001'
[2025-06-07 05:27:07] [INFO ] Decomposing Gal with order
[2025-06-07 05:27:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 05:27:07] [INFO ] Removed a total of 199 redundant transitions.
[2025-06-07 05:27:07] [INFO ] Flatten gal took : 9 ms
[2025-06-07 05:27:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 5 ms.
[2025-06-07 05:27:07] [INFO ] Time to serialize gal into /tmp/CTLFireability18160858304189814681.gal : 2 ms
[2025-06-07 05:27:07] [INFO ] Time to serialize properties into /tmp/CTLFireability1930681914792813435.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/CTLFireability18160858304189814681.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1930681914792813435.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,1.85195e+09,0.115741,10660,624,66,9619,280,449,45582,31,3335,0


Converting to forward existential form...Done !
original formula: A(AG(!(AG(((i2.i0.u11.MovetoZ_7_1_0>=1) * AF((((i6.i0.u0.IdleTechs_0>=1)&&(i3.i1.u28.OpenRequests_0_0>=1))&&(i0.i0.u6.Idles>=1))))))) U (...1134
=> equivalent forward existential formula: [((Init * !(EG(!(((!((((i6.i0.u0.IdleTechs_0>=1)&&(i6.i1.u32.OpenRequests_4_0>=1))&&(i0.i0.u6.Idles>=1))) * !(EX...3271
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
(forward)formula 0,0,2.60671,76068,1,0,94966,1408,2093,490182,152,7804,116666
FORMULA UtilityControlRoom-PT-Z2T3N08-CTLFireability-2025-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 140/140 places, 184/184 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 140 transition count 152
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 80 place count 108 transition count 136
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 80 place count 108 transition count 121
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 110 place count 93 transition count 121
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 111 place count 92 transition count 105
Iterating global reduction 2 with 1 rules applied. Total rules applied 112 place count 92 transition count 105
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 120 place count 84 transition count 97
Iterating global reduction 2 with 8 rules applied. Total rules applied 128 place count 84 transition count 97
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 135 place count 77 transition count 83
Iterating global reduction 2 with 7 rules applied. Total rules applied 142 place count 77 transition count 83
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 149 place count 70 transition count 76
Iterating global reduction 2 with 7 rules applied. Total rules applied 156 place count 70 transition count 76
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 163 place count 70 transition count 69
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 163 place count 70 transition count 62
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 177 place count 63 transition count 62
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 17 rules applied. Total rules applied 194 place count 54 transition count 54
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 17 rules applied. Total rules applied 211 place count 45 transition count 46
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 227 place count 37 transition count 38
Applied a total of 227 rules in 20 ms. Remains 37 /140 variables (removed 103) and now considering 38/184 (removed 146) transitions.
// Phase 1: matrix 38 rows 37 cols
[2025-06-07 05:27:10] [INFO ] Computed 17 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:27:10] [INFO ] Implicit Places using invariants in 30 ms returned []
[2025-06-07 05:27:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:27:10] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 05:27:10] [INFO ] Redundant transitions in 0 ms returned []
Running 21 sub problems to find dead transitions.
[2025-06-07 05:27:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (OVERLAPS) 8/37 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (OVERLAPS) 38/75 variables, 37/54 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (OVERLAPS) 0/75 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Real declared 75/75 variables, and 54 constraints, problems are : Problem set: 0 solved, 21 unsolved in 313 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 37/37 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (OVERLAPS) 8/37 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (OVERLAPS) 38/75 variables, 37/54 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 21/75 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (OVERLAPS) 0/75 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Int declared 75/75 variables, and 75 constraints, problems are : Problem set: 0 solved, 21 unsolved in 327 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 37/37 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 643ms problems are : Problem set: 0 solved, 21 unsolved
Search for dead transitions found 0 dead transitions in 643ms
Starting structural reductions in SI_CTL mode, iteration 1 : 37/140 places, 38/184 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 734 ms. Remains : 37/140 places, 38/184 transitions.
[2025-06-07 05:27:10] [INFO ] Flatten gal took : 2 ms
[2025-06-07 05:27:10] [INFO ] Flatten gal took : 1 ms
[2025-06-07 05:27:10] [INFO ] Input system was already deterministic with 38 transitions.
[2025-06-07 05:27:10] [INFO ] Flatten gal took : 1 ms
RANDOM walk for 268 steps (0 resets) in 8 ms. (29 steps per ms) remains 0/1 properties
FORMULA UtilityControlRoom-PT-Z2T3N08-CTLFireability-2025-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-07 05:27:10] [INFO ] Flatten gal took : 1 ms
[2025-06-07 05:27:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5277606083766640351.gal : 0 ms
[2025-06-07 05:27:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11658111690805362110.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5277606083766640351.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11658111690805362110.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 184/184 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 125 transition count 169
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 125 transition count 169
Applied a total of 30 rules in 2 ms. Remains 125 /140 variables (removed 15) and now considering 169/184 (removed 15) transitions.
// Phase 1: matrix 169 rows 125 cols
[2025-06-07 05:27:10] [INFO ] Computed 19 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 05:27:10] [INFO ] Implicit Places using invariants in 85 ms returned [84]
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 : 124/140 places, 169/184 transitions.
Applied a total of 0 rules in 1 ms. Remains 124 /124 variables (removed 0) and now considering 169/169 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 89 ms. Remains : 124/140 places, 169/184 transitions.
[2025-06-07 05:27:10] [INFO ] Flatten gal took : 3 ms
[2025-06-07 05:27:10] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:27:10] [INFO ] Input system was already deterministic with 169 transitions.
[2025-06-07 05:27:10] [INFO ] Flatten gal took : 5 ms
[2025-06-07 05:27:10] [INFO ] Flatten gal took : 3 ms
[2025-06-07 05:27:10] [INFO ] Time to serialize gal into /tmp/CTLFireability12570799266209868775.gal : 1 ms
[2025-06-07 05:27:10] [INFO ] Time to serialize properties into /tmp/CTLFireability5784438858101503056.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/CTLFireability12570799266209868775.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5784438858101503056.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,1.74768e+09,0.651455,32476,2,15031,5,154915,6,0,668,101475,0


Converting to forward existential form...Done !
original formula: EX((AX(EF((((StartSecuring_3_1<1)||(ClientsTimeout_3<1))&&((MovetoZ_3_0_1>=1)||((StartSecuring_2_1>=1)&&(ClientsTimeout_2>=1)))))) + (((I...208
=> equivalent forward existential formula: ([(EY(Init) * !(EX(!(E(TRUE U (((StartSecuring_3_1<1)||(ClientsTimeout_3<1))&&((MovetoZ_3_0_1>=1)||((StartSecuri...289
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,6.79392,237628,1,0,7,1.66147e+06,14,1,3301,328325,6
FORMULA UtilityControlRoom-PT-Z2T3N08-CTLFireability-2025-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2025-06-07 05:27:17] [INFO ] Flatten gal took : 9 ms
[2025-06-07 05:27:17] [INFO ] Flatten gal took : 4 ms
[2025-06-07 05:27:17] [INFO ] Applying decomposition
[2025-06-07 05:27:17] [INFO ] Flatten gal took : 4 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/graph266057669063075617.txt' '-o' '/tmp/graph266057669063075617.bin' '-w' '/tmp/graph266057669063075617.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph266057669063075617.bin' '-l' '-1' '-v' '-w' '/tmp/graph266057669063075617.weights' '-q' '0' '-e' '0.001'
[2025-06-07 05:27:17] [INFO ] Decomposing Gal with order
[2025-06-07 05:27:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 05:27:17] [INFO ] Removed a total of 185 redundant transitions.
[2025-06-07 05:27:17] [INFO ] Flatten gal took : 9 ms
[2025-06-07 05:27:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 110 labels/synchronizations in 3 ms.
[2025-06-07 05:27:17] [INFO ] Time to serialize gal into /tmp/CTLFireability10346489814246888321.gal : 2 ms
[2025-06-07 05:27:17] [INFO ] Time to serialize properties into /tmp/CTLFireability11970747297106443790.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/CTLFireability10346489814246888321.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11970747297106443790.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,2.60793e+09,0.078507,7704,366,74,7622,348,447,10036,47,4229,0


Converting to forward existential form...Done !
original formula: AG((E(!(EX(((((u31.IdleTechs_0>=1)&&(i0.i0.u2.OpenRequests_0_0>=1))&&(i0.i0.u6.Idles>=1))||((i4.i1.u46.StartSecuring_1_0>=1)&&(i4.i1.u41....956
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(E(((i7.u22.Assigned_4_1>=1) * E(((i3.i0.u25.MovetoZ_6_0_1>=1)||(((u31.IdleTechs_1>=1)&&(i...1176
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
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
(forward)formula 0,0,7.40015,229528,1,0,372425,1044,1954,553833,203,7613,425932
FORMULA UtilityControlRoom-PT-Z2T3N08-CTLFireability-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 402030 ms.

BK_STOP 1749274045376

--------------------
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-Z2T3N08"
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-Z2T3N08, 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-174915590400786"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-PT-Z2T3N08.tgz
mv UtilityControlRoom-PT-Z2T3N08 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 ;