Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r198-tall-174894533400810.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 ShieldPPPt-PT-003A, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r198-tall-174894533400810
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 71K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 21K 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 ShieldPPPt-PT-003A-CTLFireability-2023-12
FORMULA_NAME ShieldPPPt-PT-003A-CTLFireability-2023-13
FORMULA_NAME ShieldPPPt-PT-003A-CTLFireability-2023-14
FORMULA_NAME ShieldPPPt-PT-003A-CTLFireability-2023-15
FORMULA_NAME ShieldPPPt-PT-003A-CTLFireability-2025-00
FORMULA_NAME ShieldPPPt-PT-003A-CTLFireability-2025-01
FORMULA_NAME ShieldPPPt-PT-003A-CTLFireability-2025-02
FORMULA_NAME ShieldPPPt-PT-003A-CTLFireability-2025-03
FORMULA_NAME ShieldPPPt-PT-003A-CTLFireability-2025-04
FORMULA_NAME ShieldPPPt-PT-003A-CTLFireability-2025-05
FORMULA_NAME ShieldPPPt-PT-003A-CTLFireability-2025-06
FORMULA_NAME ShieldPPPt-PT-003A-CTLFireability-2025-07
FORMULA_NAME ShieldPPPt-PT-003A-CTLFireability-2025-08
FORMULA_NAME ShieldPPPt-PT-003A-CTLFireability-2025-09
FORMULA_NAME ShieldPPPt-PT-003A-CTLFireability-2025-10
FORMULA_NAME ShieldPPPt-PT-003A-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1749295567757

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPt-PT-003A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-07 11:26:08] [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 11:26:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 11:26:09] [INFO ] Load time of PNML (sax parser for PT used): 49 ms
[2025-06-07 11:26:09] [INFO ] Transformed 78 places.
[2025-06-07 11:26:09] [INFO ] Transformed 57 transitions.
[2025-06-07 11:26:09] [INFO ] Found NUPN structural information;
[2025-06-07 11:26:09] [INFO ] Parsed PT model containing 78 places and 57 transitions and 222 arcs in 144 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 15 ms.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Support contains 76 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Applied a total of 0 rules in 6 ms. Remains 78 /78 variables (removed 0) and now considering 56/56 (removed 0) transitions.
// Phase 1: matrix 56 rows 78 cols
[2025-06-07 11:26:09] [INFO ] Computed 34 invariants in 10 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:09] [INFO ] Implicit Places using invariants in 199 ms returned []
[2025-06-07 11:26:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:09] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 336 ms to find 0 implicit places.
Running 55 sub problems to find dead transitions.
[2025-06-07 11:26:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 1/78 variables, 34/111 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 56/134 variables, 78/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (OVERLAPS) 0/134 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Real declared 134/134 variables, and 190 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1399 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 55 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 1/78 variables, 34/111 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 56/134 variables, 78/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 55/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 8 (OVERLAPS) 0/134 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Int declared 134/134 variables, and 245 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1789 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3221ms problems are : Problem set: 0 solved, 55 unsolved
Search for dead transitions found 0 dead transitions in 3238ms
Finished structural reductions in LTL mode , in 1 iterations and 3602 ms. Remains : 78/78 places, 56/56 transitions.
Support contains 76 out of 78 places after structural reductions.
[2025-06-07 11:26:13] [INFO ] Flatten gal took : 38 ms
[2025-06-07 11:26:13] [INFO ] Flatten gal took : 22 ms
[2025-06-07 11:26:13] [INFO ] Input system was already deterministic with 56 transitions.
Reduction of identical properties reduced properties to check from 81 to 69
RANDOM walk for 40000 steps (8 resets) in 1069 ms. (37 steps per ms) remains 1/69 properties
BEST_FIRST walk for 40004 steps (8 resets) in 255 ms. (156 steps per ms) remains 1/1 properties
[2025-06-07 11:26:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem AtomicPropp37 is UNSAT
After SMT solving in domain Real declared 3/134 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 15 ms.
Refiners :[Domain max(s): 0/78 constraints, Positive P Invariants (semi-flows): 0/34 constraints, State Equation: 0/78 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2025-06-07 11:26:13] [INFO ] Flatten gal took : 7 ms
[2025-06-07 11:26:13] [INFO ] Flatten gal took : 6 ms
[2025-06-07 11:26:13] [INFO ] Input system was already deterministic with 56 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Applied a total of 0 rules in 2 ms. Remains 78 /78 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2025-06-07 11:26:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:13] [INFO ] Implicit Places using invariants in 57 ms returned []
[2025-06-07 11:26:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:13] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
Running 55 sub problems to find dead transitions.
[2025-06-07 11:26:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 1/78 variables, 34/111 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 56/134 variables, 78/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (OVERLAPS) 0/134 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Real declared 134/134 variables, and 190 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1115 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 55 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 1/78 variables, 34/111 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 56/134 variables, 78/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 55/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 8 (OVERLAPS) 0/134 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Int declared 134/134 variables, and 245 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1644 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2785ms problems are : Problem set: 0 solved, 55 unsolved
Search for dead transitions found 0 dead transitions in 2787ms
Finished structural reductions in LTL mode , in 1 iterations and 2930 ms. Remains : 78/78 places, 56/56 transitions.
[2025-06-07 11:26:16] [INFO ] Flatten gal took : 8 ms
[2025-06-07 11:26:16] [INFO ] Flatten gal took : 4 ms
[2025-06-07 11:26:16] [INFO ] Input system was already deterministic with 56 transitions.
[2025-06-07 11:26:16] [INFO ] Flatten gal took : 4 ms
[2025-06-07 11:26:16] [INFO ] Flatten gal took : 4 ms
[2025-06-07 11:26:16] [INFO ] Time to serialize gal into /tmp/CTLFireability1574557072294398424.gal : 1 ms
[2025-06-07 11:26:16] [INFO ] Time to serialize properties into /tmp/CTLFireability9829379570337665590.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/CTLFireability1574557072294398424.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9829379570337665590.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,1.28e+11,0.145856,10480,2,216,5,29612,6,0,370,44255,0


Converting to forward existential form...Done !
original formula: EX((EX(((((p13==1)&&(p27==1))||((p61==1)&&(p71==1))) * EX(((p29==1)&&(p48==1))))) + AG(EF(((p41==1)&&(p52==1))))))
=> equivalent forward existential formula: ([(EY((EY(EY(Init)) * (((p13==1)&&(p27==1))||((p61==1)&&(p71==1))))) * ((p29==1)&&(p48==1)))] != FALSE + [(EY(In...219
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.163852,10736,1,0,11,29612,16,2,1895,44255,9
FORMULA ShieldPPPt-PT-003A-CTLFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Applied a total of 0 rules in 2 ms. Remains 78 /78 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2025-06-07 11:26:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:17] [INFO ] Implicit Places using invariants in 68 ms returned []
[2025-06-07 11:26:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:17] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
Running 55 sub problems to find dead transitions.
[2025-06-07 11:26:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 1/78 variables, 34/111 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 56/134 variables, 78/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (OVERLAPS) 0/134 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Real declared 134/134 variables, and 190 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1080 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 55 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 1/78 variables, 34/111 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 56/134 variables, 78/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 55/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 8 (OVERLAPS) 0/134 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Int declared 134/134 variables, and 245 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1637 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2733ms problems are : Problem set: 0 solved, 55 unsolved
Search for dead transitions found 0 dead transitions in 2734ms
Finished structural reductions in LTL mode , in 1 iterations and 2898 ms. Remains : 78/78 places, 56/56 transitions.
[2025-06-07 11:26:19] [INFO ] Flatten gal took : 5 ms
[2025-06-07 11:26:19] [INFO ] Flatten gal took : 5 ms
[2025-06-07 11:26:19] [INFO ] Input system was already deterministic with 56 transitions.
[2025-06-07 11:26:19] [INFO ] Flatten gal took : 4 ms
[2025-06-07 11:26:19] [INFO ] Flatten gal took : 4 ms
[2025-06-07 11:26:19] [INFO ] Time to serialize gal into /tmp/CTLFireability13762050989960225063.gal : 2 ms
[2025-06-07 11:26:19] [INFO ] Time to serialize properties into /tmp/CTLFireability14949807156798487116.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/CTLFireability13762050989960225063.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14949807156798487116.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,1.28e+11,0.154815,10480,2,216,5,29612,6,0,370,44255,0


Converting to forward existential form...Done !
original formula: AG((EF((p51==1)) * (EX(AF((p47==0))) + AX(AG(((p7==0)||(p9==0)))))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(TRUE U (p51==1))))] = FALSE * [(FwdU(EY((FwdU(Init,TRUE) * !(EX(!(EG(!((p47==0)))))))),...195
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.184661,10736,1,0,12,29612,26,2,1900,44255,12
FORMULA ShieldPPPt-PT-003A-CTLFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Applied a total of 0 rules in 2 ms. Remains 78 /78 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2025-06-07 11:26:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:20] [INFO ] Implicit Places using invariants in 58 ms returned []
[2025-06-07 11:26:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:20] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
Running 55 sub problems to find dead transitions.
[2025-06-07 11:26:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 1/78 variables, 34/111 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 56/134 variables, 78/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (OVERLAPS) 0/134 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Real declared 134/134 variables, and 190 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1031 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 55 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 1/78 variables, 34/111 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 56/134 variables, 78/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 55/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 8 (OVERLAPS) 0/134 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Int declared 134/134 variables, and 245 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1717 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2756ms problems are : Problem set: 0 solved, 55 unsolved
Search for dead transitions found 0 dead transitions in 2756ms
Finished structural reductions in LTL mode , in 1 iterations and 2894 ms. Remains : 78/78 places, 56/56 transitions.
[2025-06-07 11:26:23] [INFO ] Flatten gal took : 7 ms
[2025-06-07 11:26:23] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:26:23] [INFO ] Input system was already deterministic with 56 transitions.
[2025-06-07 11:26:23] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:26:23] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:26:23] [INFO ] Time to serialize gal into /tmp/CTLFireability8814608619693188428.gal : 1 ms
[2025-06-07 11:26:23] [INFO ] Time to serialize properties into /tmp/CTLFireability10309961891750878081.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/CTLFireability8814608619693188428.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10309961891750878081.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,1.28e+11,0.148272,10356,2,216,5,29612,6,0,370,44255,0


Converting to forward existential form...Done !
original formula: EF((AG(((p70==1)||((p22==0)&&(p47==0)))) + (((!(E(((p29==1)&&(p48==1)) U ((p41==1)&&(p52==1)))) * EX((((p8==1)&&(p25==1))||((p30==1)&&(p4...327
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(TRUE U !(((p70==1)||((p22==0)&&(p47==0)))))))] != FALSE + ([(FwdU((((FwdU(Init,TRUE) * ...664
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.17566,10612,1,0,15,29612,26,1,1793,44255,14
FORMULA ShieldPPPt-PT-003A-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Applied a total of 0 rules in 2 ms. Remains 78 /78 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2025-06-07 11:26:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:23] [INFO ] Implicit Places using invariants in 61 ms returned []
[2025-06-07 11:26:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:23] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
Running 55 sub problems to find dead transitions.
[2025-06-07 11:26:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 1/78 variables, 34/111 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 56/134 variables, 78/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (OVERLAPS) 0/134 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Real declared 134/134 variables, and 190 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1099 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 55 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 1/78 variables, 34/111 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 56/134 variables, 78/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 55/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 8 (OVERLAPS) 0/134 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Int declared 134/134 variables, and 245 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1622 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2728ms problems are : Problem set: 0 solved, 55 unsolved
Search for dead transitions found 0 dead transitions in 2732ms
Finished structural reductions in LTL mode , in 1 iterations and 2875 ms. Remains : 78/78 places, 56/56 transitions.
[2025-06-07 11:26:26] [INFO ] Flatten gal took : 9 ms
[2025-06-07 11:26:26] [INFO ] Flatten gal took : 6 ms
[2025-06-07 11:26:26] [INFO ] Input system was already deterministic with 56 transitions.
[2025-06-07 11:26:26] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:26:26] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:26:26] [INFO ] Time to serialize gal into /tmp/CTLFireability9878775288565627002.gal : 0 ms
[2025-06-07 11:26:26] [INFO ] Time to serialize properties into /tmp/CTLFireability11304194283363557386.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/CTLFireability9878775288565627002.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11304194283363557386.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,1.28e+11,0.140006,10484,2,216,5,29612,6,0,370,44255,0


Converting to forward existential form...Done !
original formula: E(((A(((p53==1)&&(p76==1)) U EX(EX((p72==1)))) * (p8==1)) * (p25==1)) U AG((!(EF((((p63==1)&&(p77==1))&&((p2==1)&&(p10==1))))) + ((!(EF((...203
=> equivalent forward existential formula: [(FwdU(Init,((!((E(!(EX(EX((p72==1)))) U (!(((p53==1)&&(p76==1))) * !(EX(EX((p72==1)))))) + EG(!(EX(EX((p72==1))...334
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.175404,10740,1,0,9,29612,17,0,1769,44255,12
FORMULA ShieldPPPt-PT-003A-CTLFireability-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Applied a total of 0 rules in 2 ms. Remains 78 /78 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2025-06-07 11:26:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:26] [INFO ] Implicit Places using invariants in 63 ms returned []
[2025-06-07 11:26:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:26] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
Running 55 sub problems to find dead transitions.
[2025-06-07 11:26:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 1/78 variables, 34/111 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 56/134 variables, 78/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (OVERLAPS) 0/134 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Real declared 134/134 variables, and 190 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1034 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 55 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 1/78 variables, 34/111 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 56/134 variables, 78/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 55/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 8 (OVERLAPS) 0/134 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Int declared 134/134 variables, and 245 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1579 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2619ms problems are : Problem set: 0 solved, 55 unsolved
Search for dead transitions found 0 dead transitions in 2619ms
Finished structural reductions in LTL mode , in 1 iterations and 2758 ms. Remains : 78/78 places, 56/56 transitions.
[2025-06-07 11:26:29] [INFO ] Flatten gal took : 12 ms
[2025-06-07 11:26:29] [INFO ] Flatten gal took : 4 ms
[2025-06-07 11:26:29] [INFO ] Input system was already deterministic with 56 transitions.
[2025-06-07 11:26:29] [INFO ] Flatten gal took : 4 ms
[2025-06-07 11:26:29] [INFO ] Flatten gal took : 4 ms
[2025-06-07 11:26:29] [INFO ] Time to serialize gal into /tmp/CTLFireability822402790827946307.gal : 1 ms
[2025-06-07 11:26:29] [INFO ] Time to serialize properties into /tmp/CTLFireability8035970671626573560.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/CTLFireability822402790827946307.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8035970671626573560.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.28e+11,0.143026,10484,2,216,5,29612,6,0,370,44255,0


Converting to forward existential form...Done !
original formula: EX(!(E(E(AF(((p40==1)&&(p74==1))) U ((p16==1)&&(p27==1))) U AG(EX(((p43==1)&&(p50==1)))))))
=> equivalent forward existential formula: [(EY(Init) * !(E(E(!(EG(!(((p40==1)&&(p74==1))))) U ((p16==1)&&(p27==1))) U !(E(TRUE U !(EX(((p43==1)&&(p50==1))...172
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.45272,21236,1,0,81,85463,31,49,1903,123504,60
FORMULA ShieldPPPt-PT-003A-CTLFireability-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Applied a total of 0 rules in 3 ms. Remains 78 /78 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2025-06-07 11:26:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:29] [INFO ] Implicit Places using invariants in 61 ms returned []
[2025-06-07 11:26:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:29] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
Running 55 sub problems to find dead transitions.
[2025-06-07 11:26:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 1/78 variables, 34/111 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 56/134 variables, 78/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (OVERLAPS) 0/134 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Real declared 134/134 variables, and 190 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1036 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 55 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 1/78 variables, 34/111 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 56/134 variables, 78/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 55/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 8 (OVERLAPS) 0/134 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Int declared 134/134 variables, and 245 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1651 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2694ms problems are : Problem set: 0 solved, 55 unsolved
Search for dead transitions found 0 dead transitions in 2694ms
Finished structural reductions in LTL mode , in 1 iterations and 2827 ms. Remains : 78/78 places, 56/56 transitions.
[2025-06-07 11:26:32] [INFO ] Flatten gal took : 6 ms
[2025-06-07 11:26:32] [INFO ] Flatten gal took : 4 ms
[2025-06-07 11:26:32] [INFO ] Input system was already deterministic with 56 transitions.
[2025-06-07 11:26:32] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:26:32] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:26:32] [INFO ] Time to serialize gal into /tmp/CTLFireability7444673102657582701.gal : 0 ms
[2025-06-07 11:26:32] [INFO ] Time to serialize properties into /tmp/CTLFireability1664899792539724631.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/CTLFireability7444673102657582701.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1664899792539724631.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,1.28e+11,0.134778,10480,2,216,5,29612,6,0,370,44255,0


Converting to forward existential form...Done !
original formula: A(!(((AF(((((p7==1)&&(p9==1))&&((p31==1)&&(p46==1)))||(((p33==1)&&(p50==1))&&((p6==1)&&(p21==1))))) * !(((p43==1)&&(p50==1)))) * !(((!((p...369
=> equivalent forward existential formula: [((Init * !(EG(!(E(TRUE U (!((((p36==1)&&(p46==1)) + !((E(!(((p16==1)&&(p27==1))) U (!(((p36==1)&&(p46==1))) * !...961
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 50/0/6
(forward)formula 0,1,0.186285,10736,1,0,14,29612,36,5,1978,44255,15
FORMULA ShieldPPPt-PT-003A-CTLFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Applied a total of 0 rules in 3 ms. Remains 78 /78 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2025-06-07 11:26:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:32] [INFO ] Implicit Places using invariants in 52 ms returned []
[2025-06-07 11:26:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:32] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
Running 55 sub problems to find dead transitions.
[2025-06-07 11:26:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 1/78 variables, 34/111 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 56/134 variables, 78/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (OVERLAPS) 0/134 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Real declared 134/134 variables, and 190 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1053 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 55 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 1/78 variables, 34/111 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 56/134 variables, 78/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 55/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 8 (OVERLAPS) 0/134 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Int declared 134/134 variables, and 245 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1656 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2719ms problems are : Problem set: 0 solved, 55 unsolved
Search for dead transitions found 0 dead transitions in 2723ms
Finished structural reductions in LTL mode , in 1 iterations and 2849 ms. Remains : 78/78 places, 56/56 transitions.
[2025-06-07 11:26:35] [INFO ] Flatten gal took : 7 ms
[2025-06-07 11:26:35] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:26:35] [INFO ] Input system was already deterministic with 56 transitions.
[2025-06-07 11:26:35] [INFO ] Flatten gal took : 4 ms
[2025-06-07 11:26:35] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:26:35] [INFO ] Time to serialize gal into /tmp/CTLFireability10992018691485185562.gal : 1 ms
[2025-06-07 11:26:35] [INFO ] Time to serialize properties into /tmp/CTLFireability2690279184466719849.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/CTLFireability10992018691485185562.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2690279184466719849.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,1.28e+11,0.140653,10484,2,216,5,29612,6,0,370,44255,0


Converting to forward existential form...Done !
original formula: E(((A(!(((((p54==1)&&(p73==1))&&((p43==1)&&(p50==1)))||((p7==1)&&(p9==1)))) U (p76==1)) * EG((((((p62==1)&&(p64==1))&&((p42==1)&&(p44==1)...369
=> equivalent forward existential formula: [(EY((EY(FwdU(Init,((!((E(!((p76==1)) U (!(!(((((p54==1)&&(p73==1))&&((p43==1)&&(p50==1)))||((p7==1)&&(p9==1))))...490
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 52/0/4
(forward)formula 0,1,0.210157,10740,1,0,20,29612,44,8,1960,44255,25
FORMULA ShieldPPPt-PT-003A-CTLFireability-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Applied a total of 0 rules in 1 ms. Remains 78 /78 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2025-06-07 11:26:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:35] [INFO ] Implicit Places using invariants in 58 ms returned []
[2025-06-07 11:26:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:35] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
Running 55 sub problems to find dead transitions.
[2025-06-07 11:26:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 1/78 variables, 34/111 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 56/134 variables, 78/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (OVERLAPS) 0/134 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Real declared 134/134 variables, and 190 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1075 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 55 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 1/78 variables, 34/111 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 56/134 variables, 78/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 55/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 8 (OVERLAPS) 0/134 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Int declared 134/134 variables, and 245 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1593 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2674ms problems are : Problem set: 0 solved, 55 unsolved
Search for dead transitions found 0 dead transitions in 2674ms
Finished structural reductions in LTL mode , in 1 iterations and 2797 ms. Remains : 78/78 places, 56/56 transitions.
[2025-06-07 11:26:38] [INFO ] Flatten gal took : 8 ms
[2025-06-07 11:26:38] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:26:38] [INFO ] Input system was already deterministic with 56 transitions.
[2025-06-07 11:26:38] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:26:38] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:26:38] [INFO ] Time to serialize gal into /tmp/CTLFireability17576607861621016070.gal : 1 ms
[2025-06-07 11:26:38] [INFO ] Time to serialize properties into /tmp/CTLFireability10967489138620452575.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/CTLFireability17576607861621016070.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10967489138620452575.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,1.28e+11,0.139156,10484,2,216,5,29612,6,0,370,44255,0


Converting to forward existential form...Done !
original formula: E(((EF(AX(((p61==1)&&(p71==1)))) + ((p42==1)&&(p44==1))) + (EF(!(((p12==1)&&(p14==1)))) * (A(((p31==1)&&(p46==1)) U ((p61==1)&&(p71==1)))...205
=> equivalent forward existential formula: [(FwdU(Init,((E(TRUE U !(EX(!(((p61==1)&&(p71==1)))))) + ((p42==1)&&(p44==1))) + (E(TRUE U !(((p12==1)&&(p14==1)...338
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 51/0/5
(forward)formula 0,0,0.162768,10740,1,0,16,29612,37,6,1941,44255,20
FORMULA ShieldPPPt-PT-003A-CTLFireability-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Applied a total of 0 rules in 3 ms. Remains 78 /78 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2025-06-07 11:26:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:38] [INFO ] Implicit Places using invariants in 54 ms returned []
[2025-06-07 11:26:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:38] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
Running 55 sub problems to find dead transitions.
[2025-06-07 11:26:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 1/78 variables, 34/111 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 56/134 variables, 78/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (OVERLAPS) 0/134 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Real declared 134/134 variables, and 190 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1018 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 55 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 1/78 variables, 34/111 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 56/134 variables, 78/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 55/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 8 (OVERLAPS) 0/134 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Int declared 134/134 variables, and 245 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1607 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2630ms problems are : Problem set: 0 solved, 55 unsolved
Search for dead transitions found 0 dead transitions in 2631ms
Finished structural reductions in LTL mode , in 1 iterations and 2759 ms. Remains : 78/78 places, 56/56 transitions.
[2025-06-07 11:26:41] [INFO ] Flatten gal took : 7 ms
[2025-06-07 11:26:41] [INFO ] Flatten gal took : 7 ms
[2025-06-07 11:26:41] [INFO ] Input system was already deterministic with 56 transitions.
[2025-06-07 11:26:41] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:26:41] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:26:41] [INFO ] Time to serialize gal into /tmp/CTLFireability12996863585866832078.gal : 0 ms
[2025-06-07 11:26:41] [INFO ] Time to serialize properties into /tmp/CTLFireability1348969580522291660.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/CTLFireability12996863585866832078.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1348969580522291660.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,1.28e+11,0.133062,10484,2,216,5,29612,6,0,370,44255,0


Converting to forward existential form...Done !
original formula: AG((A(!((((p45!=1)||((p61==1)&&(p71==1))) * !(E(((p18==1)&&(p25==1)) U ((p16==1)&&(p27==1)))))) U EF(((p18==1)&&(p25==1)))) * (E((p65==1)...212
=> equivalent forward existential formula: (([((FwdU(FwdU(Init,TRUE),!(E(TRUE U ((p18==1)&&(p25==1))))) * !(!((((p45!=1)||((p61==1)&&(p71==1))) * !(E(((p18...426
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 53/0/3
(forward)formula 0,1,0.165484,10740,1,0,9,29612,28,0,1914,44255,14
FORMULA ShieldPPPt-PT-003A-CTLFireability-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Applied a total of 0 rules in 2 ms. Remains 78 /78 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2025-06-07 11:26:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:41] [INFO ] Implicit Places using invariants in 52 ms returned []
[2025-06-07 11:26:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:41] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
Running 55 sub problems to find dead transitions.
[2025-06-07 11:26:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 1/78 variables, 34/111 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 56/134 variables, 78/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (OVERLAPS) 0/134 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Real declared 134/134 variables, and 190 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1077 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 55 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 1/78 variables, 34/111 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 56/134 variables, 78/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 55/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 8 (OVERLAPS) 0/134 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Int declared 134/134 variables, and 245 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1599 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2683ms problems are : Problem set: 0 solved, 55 unsolved
Search for dead transitions found 0 dead transitions in 2684ms
Finished structural reductions in LTL mode , in 1 iterations and 2813 ms. Remains : 78/78 places, 56/56 transitions.
[2025-06-07 11:26:44] [INFO ] Flatten gal took : 7 ms
[2025-06-07 11:26:44] [INFO ] Flatten gal took : 6 ms
[2025-06-07 11:26:44] [INFO ] Input system was already deterministic with 56 transitions.
[2025-06-07 11:26:44] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:26:44] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:26:44] [INFO ] Time to serialize gal into /tmp/CTLFireability8275515545729187642.gal : 0 ms
[2025-06-07 11:26:44] [INFO ] Time to serialize properties into /tmp/CTLFireability2364400868581691313.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/CTLFireability8275515545729187642.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2364400868581691313.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,1.28e+11,0.134768,10480,2,216,5,29612,6,0,370,44255,0


Converting to forward existential form...Done !
original formula: AF(AX(EF(((AX(((p40==1)&&(p74==1))) * (p49==1)) * ((p22==1)||((p62==1)&&(p64==1)))))))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!(E(TRUE U ((!(EX(!(((p40==1)&&(p74==1))))) * (p49==1)) * ((p22==1)||((p62==1)&&(p64==1)))))))...167
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.237532,11760,1,0,11,36104,20,3,1901,47740,12
FORMULA ShieldPPPt-PT-003A-CTLFireability-2025-09 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 : 78/78 places, 56/56 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 77 transition count 55
Applied a total of 2 rules in 17 ms. Remains 77 /78 variables (removed 1) and now considering 55/56 (removed 1) transitions.
// Phase 1: matrix 55 rows 77 cols
[2025-06-07 11:26:44] [INFO ] Computed 34 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:44] [INFO ] Implicit Places using invariants in 63 ms returned [70]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 65 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 76/78 places, 55/56 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 76 transition count 53
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 74 transition count 53
Applied a total of 4 rules in 8 ms. Remains 74 /76 variables (removed 2) and now considering 53/55 (removed 2) transitions.
// Phase 1: matrix 53 rows 74 cols
[2025-06-07 11:26:44] [INFO ] Computed 33 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:44] [INFO ] Implicit Places using invariants in 54 ms returned [56, 60]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 55 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 72/78 places, 53/56 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 70 transition count 51
Applied a total of 4 rules in 5 ms. Remains 70 /72 variables (removed 2) and now considering 51/53 (removed 2) transitions.
// Phase 1: matrix 51 rows 70 cols
[2025-06-07 11:26:44] [INFO ] Computed 31 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:45] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-06-07 11:26:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:45] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 70/78 places, 51/56 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 267 ms. Remains : 70/78 places, 51/56 transitions.
[2025-06-07 11:26:45] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:26:45] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:26:45] [INFO ] Input system was already deterministic with 51 transitions.
[2025-06-07 11:26:45] [INFO ] Flatten gal took : 2 ms
[2025-06-07 11:26:45] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:26:45] [INFO ] Time to serialize gal into /tmp/CTLFireability16881225764956367079.gal : 0 ms
[2025-06-07 11:26:45] [INFO ] Time to serialize properties into /tmp/CTLFireability8040492752049999047.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/CTLFireability16881225764956367079.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8040492752049999047.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,1.024e+10,0.106906,9128,2,191,5,23721,6,0,333,35392,0


Converting to forward existential form...Done !
original formula: EF(AG(((((p51==1) + !(A((p47==1) U (p65==1)))) * (((p33==1)&&(p50==1))||((p11==1)&&(p21==1)))) * ((p49==0)||((p65==0)&&((p28==0)||(p51==0...162
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((((p51==1) + !(!((E(!((p65==1)) U (!((p47==1)) * !((p65==1)))) + EG(!((p65==1)...271
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 48/0/3
(forward)formula 0,0,0.1345,9384,1,0,16,23721,31,5,1740,35392,15
FORMULA ShieldPPPt-PT-003A-CTLFireability-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Applied a total of 0 rules in 1 ms. Remains 78 /78 variables (removed 0) and now considering 56/56 (removed 0) transitions.
// Phase 1: matrix 56 rows 78 cols
[2025-06-07 11:26:45] [INFO ] Computed 34 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:45] [INFO ] Implicit Places using invariants in 63 ms returned []
[2025-06-07 11:26:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:45] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
Running 55 sub problems to find dead transitions.
[2025-06-07 11:26:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 1/78 variables, 34/111 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 56/134 variables, 78/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (OVERLAPS) 0/134 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Real declared 134/134 variables, and 190 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1102 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 55 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 1/78 variables, 34/111 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 56/134 variables, 78/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 55/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 8 (OVERLAPS) 0/134 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Int declared 134/134 variables, and 245 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1595 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2704ms problems are : Problem set: 0 solved, 55 unsolved
Search for dead transitions found 0 dead transitions in 2704ms
Finished structural reductions in LTL mode , in 1 iterations and 2829 ms. Remains : 78/78 places, 56/56 transitions.
[2025-06-07 11:26:48] [INFO ] Flatten gal took : 5 ms
[2025-06-07 11:26:48] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:26:48] [INFO ] Input system was already deterministic with 56 transitions.
[2025-06-07 11:26:48] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:26:48] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:26:48] [INFO ] Time to serialize gal into /tmp/CTLFireability6422660542900885370.gal : 1 ms
[2025-06-07 11:26:48] [INFO ] Time to serialize properties into /tmp/CTLFireability7602848939010908170.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/CTLFireability6422660542900885370.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7602848939010908170.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,1.28e+11,0.133559,10484,2,216,5,29612,6,0,370,44255,0


Converting to forward existential form...Done !
original formula: (A((A((p70==1) U (E(((p54==1)&&(p73==1)) U ((p4==1)&&(p23==1))) * (EF(((p29==1)&&(p48==1))) + (((p43==1)&&(p50==1))&&((p38==1)&&(p52==1))...560
=> equivalent forward existential formula: ([((Init * !(EG(!(E(TRUE U (((p41==1)&&(p52==1))&&((p7==1)&&(p9==1)))))))) * !(E(!(E(TRUE U (((p41==1)&&(p52==1)...1263
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.161047,10740,1,0,7,29612,23,1,1903,44255,8
FORMULA ShieldPPPt-PT-003A-CTLFireability-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Applied a total of 0 rules in 1 ms. Remains 78 /78 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2025-06-07 11:26:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:48] [INFO ] Implicit Places using invariants in 49 ms returned []
[2025-06-07 11:26:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:48] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
Running 55 sub problems to find dead transitions.
[2025-06-07 11:26:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 1/78 variables, 34/111 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 56/134 variables, 78/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (OVERLAPS) 0/134 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Real declared 134/134 variables, and 190 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1082 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 55 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 1/78 variables, 34/111 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 56/134 variables, 78/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 55/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 8 (OVERLAPS) 0/134 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Int declared 134/134 variables, and 245 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1643 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2732ms problems are : Problem set: 0 solved, 55 unsolved
Search for dead transitions found 0 dead transitions in 2732ms
Finished structural reductions in LTL mode , in 1 iterations and 2849 ms. Remains : 78/78 places, 56/56 transitions.
[2025-06-07 11:26:51] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:26:51] [INFO ] Flatten gal took : 2 ms
[2025-06-07 11:26:51] [INFO ] Input system was already deterministic with 56 transitions.
[2025-06-07 11:26:51] [INFO ] Flatten gal took : 2 ms
[2025-06-07 11:26:51] [INFO ] Flatten gal took : 2 ms
[2025-06-07 11:26:51] [INFO ] Time to serialize gal into /tmp/CTLFireability16501424789882525091.gal : 0 ms
[2025-06-07 11:26:51] [INFO ] Time to serialize properties into /tmp/CTLFireability6749704802288202575.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/CTLFireability16501424789882525091.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6749704802288202575.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,1.28e+11,0.133537,10476,2,216,5,29612,6,0,370,44255,0


Converting to forward existential form...Done !
original formula: EF(((A((((AG(((p40==1)&&(p74==1))) * !(((p13==1)&&(p27==1)))) + ((AG(((p8==1)&&(p25==1))) * (p76==1)) * ((p7==1)&&(p9==1)))) + ((!((p7==1...508
=> equivalent forward existential formula: ([((((FwdU(Init,TRUE) * (((p15==1)&&(p49==1))||((p3==1)&&(p26==1)))) * !((E(!(!(E(!(EG(!((p49==1)))) U ((p70==1)...2633
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 50/0/6
(forward)formula 0,1,1.22367,52716,1,0,91,230229,69,66,2092,383853,87
FORMULA ShieldPPPt-PT-003A-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Applied a total of 0 rules in 3 ms. Remains 78 /78 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2025-06-07 11:26:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:52] [INFO ] Implicit Places using invariants in 61 ms returned []
[2025-06-07 11:26:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:52] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
Running 55 sub problems to find dead transitions.
[2025-06-07 11:26:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 1/78 variables, 34/111 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 56/134 variables, 78/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (OVERLAPS) 0/134 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Real declared 134/134 variables, and 190 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1090 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 55 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 1/78 variables, 34/111 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 56/134 variables, 78/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 55/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 8 (OVERLAPS) 0/134 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Int declared 134/134 variables, and 245 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1665 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2762ms problems are : Problem set: 0 solved, 55 unsolved
Search for dead transitions found 0 dead transitions in 2763ms
Finished structural reductions in LTL mode , in 1 iterations and 2894 ms. Remains : 78/78 places, 56/56 transitions.
[2025-06-07 11:26:55] [INFO ] Flatten gal took : 6 ms
[2025-06-07 11:26:55] [INFO ] Flatten gal took : 2 ms
[2025-06-07 11:26:55] [INFO ] Input system was already deterministic with 56 transitions.
[2025-06-07 11:26:55] [INFO ] Flatten gal took : 2 ms
[2025-06-07 11:26:55] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:26:55] [INFO ] Time to serialize gal into /tmp/CTLFireability8219334898658819750.gal : 1 ms
[2025-06-07 11:26:55] [INFO ] Time to serialize properties into /tmp/CTLFireability4619224965714250117.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/CTLFireability8219334898658819750.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4619224965714250117.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,1.28e+11,0.138766,10480,2,216,5,29612,6,0,370,44255,0


Converting to forward existential form...Done !
original formula: EF(((AF(((A((p70==1) U (p65==1)) + A(((p56==1)&&(p71==1)) U ((p62==1)&&(p64==1)))) * AG((p26==1)))) * (p30==1)) * ((p47==1) * (((p42==1)&...362
=> equivalent forward existential formula: ([(((FwdU(Init,TRUE) * (!(EG(!(((!((E(!((p65==1)) U (!((p70==1)) * !((p65==1)))) + EG(!((p65==1))))) + !((E(!(((...840
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.158843,10736,1,0,12,29612,29,0,1908,44255,14
FORMULA ShieldPPPt-PT-003A-CTLFireability-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Applied a total of 0 rules in 1 ms. Remains 78 /78 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2025-06-07 11:26:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:55] [INFO ] Implicit Places using invariants in 55 ms returned []
[2025-06-07 11:26:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:55] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
Running 55 sub problems to find dead transitions.
[2025-06-07 11:26:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 1/78 variables, 34/111 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 56/134 variables, 78/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (OVERLAPS) 0/134 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Real declared 134/134 variables, and 190 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1062 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 55 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 1/78 variables, 34/111 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 56/134 variables, 78/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 55/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 8 (OVERLAPS) 0/134 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Int declared 134/134 variables, and 245 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1653 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2721ms problems are : Problem set: 0 solved, 55 unsolved
Search for dead transitions found 0 dead transitions in 2721ms
Finished structural reductions in LTL mode , in 1 iterations and 2841 ms. Remains : 78/78 places, 56/56 transitions.
[2025-06-07 11:26:58] [INFO ] Flatten gal took : 4 ms
[2025-06-07 11:26:58] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:26:58] [INFO ] Input system was already deterministic with 56 transitions.
[2025-06-07 11:26:58] [INFO ] Flatten gal took : 2 ms
[2025-06-07 11:26:58] [INFO ] Flatten gal took : 2 ms
[2025-06-07 11:26:58] [INFO ] Time to serialize gal into /tmp/CTLFireability13589806821163149573.gal : 0 ms
[2025-06-07 11:26:58] [INFO ] Time to serialize properties into /tmp/CTLFireability6352616144164755925.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/CTLFireability13589806821163149573.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6352616144164755925.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,1.28e+11,0.139013,10484,2,216,5,29612,6,0,370,44255,0


Converting to forward existential form...Done !
original formula: ((EX(AX(AF(((p66==0)||(p77==0))))) + EG((!(A(((p29==1)&&(p48==1)) U EG((p47==1)))) * (E(AF(((p32==1)&&(p34==1))) U (((p30==1)&&(p47==1))|...272
=> equivalent forward existential formula: (([(EY(Init) * !(EX(!(!(EG(!(((p66==0)||(p77==0)))))))))] != FALSE + [FwdG(Init,(!(!((E(!(EG((p47==1))) U (!(((p...424
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 50/0/6
Using saturation style SCC detection
(forward)formula 0,0,0.372463,19008,1,0,59,78218,64,35,1996,99940,49
FORMULA ShieldPPPt-PT-003A-CTLFireability-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 56/56 transitions.
Applied a total of 0 rules in 3 ms. Remains 78 /78 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2025-06-07 11:26:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:58] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-06-07 11:26:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:26:58] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
Running 55 sub problems to find dead transitions.
[2025-06-07 11:26:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 1/78 variables, 34/111 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 56/134 variables, 78/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (OVERLAPS) 0/134 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Real declared 134/134 variables, and 190 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1079 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 55 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 1/78 variables, 34/111 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 56/134 variables, 78/190 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 55/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 8 (OVERLAPS) 0/134 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Int declared 134/134 variables, and 245 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1597 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2682ms problems are : Problem set: 0 solved, 55 unsolved
Search for dead transitions found 0 dead transitions in 2682ms
Finished structural reductions in LTL mode , in 1 iterations and 2808 ms. Remains : 78/78 places, 56/56 transitions.
[2025-06-07 11:27:01] [INFO ] Flatten gal took : 6 ms
[2025-06-07 11:27:01] [INFO ] Flatten gal took : 2 ms
[2025-06-07 11:27:01] [INFO ] Input system was already deterministic with 56 transitions.
[2025-06-07 11:27:01] [INFO ] Flatten gal took : 2 ms
[2025-06-07 11:27:01] [INFO ] Flatten gal took : 2 ms
[2025-06-07 11:27:01] [INFO ] Time to serialize gal into /tmp/CTLFireability45676472283718200.gal : 0 ms
[2025-06-07 11:27:01] [INFO ] Time to serialize properties into /tmp/CTLFireability10140989397398253600.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/CTLFireability45676472283718200.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10140989397398253600.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.28e+11,0.14417,10484,2,216,5,29612,6,0,370,44255,0


Converting to forward existential form...Done !
original formula: (EF(EG((EX(((p4==0)||(p23==0))) * AF(((p67==1)&&(p69==1)))))) * EG((((AF(((p15==0)||(p49==0))) + AX(AX(((p37==1)&&(p39==1))))) + (EG(((p4...298
=> equivalent forward existential formula: [FwdG((Init * E(TRUE U EG((EX(((p4==0)||(p23==0))) * !(EG(!(((p67==1)&&(p69==1))))))))),(((!(EG(!(((p15==0)||(p4...446
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 53/0/3
(forward)formula 0,1,0.376541,17400,1,0,22,66908,65,9,2095,84650,33
FORMULA ShieldPPPt-PT-003A-CTLFireability-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-07 11:27:01] [INFO ] Flatten gal took : 2 ms
[2025-06-07 11:27:01] [INFO ] Flatten gal took : 3 ms
Total runtime 52960 ms.

BK_STOP 1749295621970

--------------------
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="ShieldPPPt-PT-003A"
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 ShieldPPPt-PT-003A, 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 r198-tall-174894533400810"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-003A.tgz
mv ShieldPPPt-PT-003A 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 ;