fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r198-tall-174894533400794
Last Updated
June 24, 2025

About the Execution of ITS-Tools for ShieldPPPt-PT-002A

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 26050.00 0.00 0.00 TFFFTFTFFTFFFFFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r198-tall-174894533400794.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is ShieldPPPt-PT-002A, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r198-tall-174894533400794
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 6.9K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K 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 3.4K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 188K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K 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 14K 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-002A-CTLFireability-2023-12
FORMULA_NAME ShieldPPPt-PT-002A-CTLFireability-2023-13
FORMULA_NAME ShieldPPPt-PT-002A-CTLFireability-2023-14
FORMULA_NAME ShieldPPPt-PT-002A-CTLFireability-2023-15
FORMULA_NAME ShieldPPPt-PT-002A-CTLFireability-2025-00
FORMULA_NAME ShieldPPPt-PT-002A-CTLFireability-2025-01
FORMULA_NAME ShieldPPPt-PT-002A-CTLFireability-2025-02
FORMULA_NAME ShieldPPPt-PT-002A-CTLFireability-2025-03
FORMULA_NAME ShieldPPPt-PT-002A-CTLFireability-2025-04
FORMULA_NAME ShieldPPPt-PT-002A-CTLFireability-2025-05
FORMULA_NAME ShieldPPPt-PT-002A-CTLFireability-2025-06
FORMULA_NAME ShieldPPPt-PT-002A-CTLFireability-2025-07
FORMULA_NAME ShieldPPPt-PT-002A-CTLFireability-2025-08
FORMULA_NAME ShieldPPPt-PT-002A-CTLFireability-2025-09
FORMULA_NAME ShieldPPPt-PT-002A-CTLFireability-2025-10
FORMULA_NAME ShieldPPPt-PT-002A-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1749295043047

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-002A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-07 11:17:24] [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 11:17:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 11:17:24] [INFO ] Load time of PNML (sax parser for PT used): 40 ms
[2025-06-07 11:17:24] [INFO ] Transformed 53 places.
[2025-06-07 11:17:24] [INFO ] Transformed 39 transitions.
[2025-06-07 11:17:24] [INFO ] Found NUPN structural information;
[2025-06-07 11:17:24] [INFO ] Parsed PT model containing 53 places and 39 transitions and 150 arcs in 128 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldPPPt-PT-002A-CTLFireability-2025-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-002A-CTLFireability-2023-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 51 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 7 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
// Phase 1: matrix 38 rows 53 cols
[2025-06-07 11:17:24] [INFO ] Computed 23 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:17:24] [INFO ] Implicit Places using invariants in 168 ms returned []
[2025-06-07 11:17:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:17:24] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 265 ms to find 0 implicit places.
Running 37 sub problems to find dead transitions.
[2025-06-07 11:17:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 23/75 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (OVERLAPS) 38/91 variables, 53/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (OVERLAPS) 0/91 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Real declared 91/91 variables, and 129 constraints, problems are : Problem set: 0 solved, 37 unsolved in 885 ms.
Refiners :[Domain max(s): 53/53 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 53/53 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 37 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 23/75 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (OVERLAPS) 38/91 variables, 53/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 37/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/91 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 8 (OVERLAPS) 0/91 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Int declared 91/91 variables, and 166 constraints, problems are : Problem set: 0 solved, 37 unsolved in 874 ms.
Refiners :[Domain max(s): 53/53 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 53/53 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1785ms problems are : Problem set: 0 solved, 37 unsolved
Search for dead transitions found 0 dead transitions in 1802ms
Finished structural reductions in LTL mode , in 1 iterations and 2098 ms. Remains : 53/53 places, 38/38 transitions.
Support contains 51 out of 53 places after structural reductions.
[2025-06-07 11:17:26] [INFO ] Flatten gal took : 17 ms
[2025-06-07 11:17:26] [INFO ] Flatten gal took : 6 ms
[2025-06-07 11:17:26] [INFO ] Input system was already deterministic with 38 transitions.
Reduction of identical properties reduced properties to check from 65 to 54
RANDOM walk for 40000 steps (8 resets) in 975 ms. (40 steps per ms) remains 4/54 properties
BEST_FIRST walk for 40002 steps (8 resets) in 212 ms. (187 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 132 ms. (300 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 106 ms. (373 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 107 ms. (370 steps per ms) remains 4/4 properties
[2025-06-07 11:17:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp44 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 2/15 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/15 constraints. Problems are: Problem set: 3 solved, 1 unsolved
Problem AtomicPropp6 is UNSAT
After SMT solving in domain Real declared 53/91 variables, and 36 constraints, problems are : Problem set: 4 solved, 0 unsolved in 31 ms.
Refiners :[Domain max(s): 13/53 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 0/53 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 35ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 4 atomic propositions for a total of 14 simplifications.
FORMULA ShieldPPPt-PT-002A-CTLFireability-2025-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-002A-CTLFireability-2025-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-07 11:17:27] [INFO ] Flatten gal took : 5 ms
[2025-06-07 11:17:27] [INFO ] Flatten gal took : 5 ms
[2025-06-07 11:17:27] [INFO ] Input system was already deterministic with 38 transitions.
Support contains 49 out of 53 places (down from 50) after GAL structural reductions.
Computed a total of 1 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
[2025-06-07 11:17:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:17:27] [INFO ] Implicit Places using invariants in 45 ms returned []
[2025-06-07 11:17:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:17:27] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
Running 37 sub problems to find dead transitions.
[2025-06-07 11:17:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 23/75 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (OVERLAPS) 38/91 variables, 53/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (OVERLAPS) 0/91 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Real declared 91/91 variables, and 129 constraints, problems are : Problem set: 0 solved, 37 unsolved in 589 ms.
Refiners :[Domain max(s): 53/53 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 53/53 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 37 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 23/75 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (OVERLAPS) 38/91 variables, 53/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 37/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/91 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 8 (OVERLAPS) 0/91 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Int declared 91/91 variables, and 166 constraints, problems are : Problem set: 0 solved, 37 unsolved in 793 ms.
Refiners :[Domain max(s): 53/53 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 53/53 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1391ms problems are : Problem set: 0 solved, 37 unsolved
Search for dead transitions found 0 dead transitions in 1392ms
Finished structural reductions in LTL mode , in 1 iterations and 1489 ms. Remains : 53/53 places, 38/38 transitions.
[2025-06-07 11:17:28] [INFO ] Flatten gal took : 5 ms
[2025-06-07 11:17:28] [INFO ] Flatten gal took : 4 ms
[2025-06-07 11:17:28] [INFO ] Input system was already deterministic with 38 transitions.
[2025-06-07 11:17:28] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:17:28] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:17:28] [INFO ] Time to serialize gal into /tmp/CTLFireability2645182490809445939.gal : 2 ms
[2025-06-07 11:17:28] [INFO ] Time to serialize properties into /tmp/CTLFireability17948148290956711643.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/CTLFireability2645182490809445939.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17948148290956711643.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,3.2e+07,0.115966,9244,2,146,5,24276,6,0,252,37674,0


Converting to forward existential form...Done !
original formula: EF(((EX(EF((p51==0))) * AG(EF(((p38==1)&&(p52==1))))) * EX(AX(((p29==0)||(p48==0))))))
=> equivalent forward existential formula: [(EY((FwdU(Init,TRUE) * (EX(E(TRUE U (p51==0))) * !(E(TRUE U !(E(TRUE U ((p38==1)&&(p52==1))))))))) * !(EX(!(((p...186
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.13154,9500,1,0,12,24276,17,2,1287,37674,11
FORMULA ShieldPPPt-PT-002A-CTLFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
[2025-06-07 11:17:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:17:29] [INFO ] Implicit Places using invariants in 42 ms returned []
[2025-06-07 11:17:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:17:29] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
Running 37 sub problems to find dead transitions.
[2025-06-07 11:17:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 23/75 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (OVERLAPS) 38/91 variables, 53/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (OVERLAPS) 0/91 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Real declared 91/91 variables, and 129 constraints, problems are : Problem set: 0 solved, 37 unsolved in 588 ms.
Refiners :[Domain max(s): 53/53 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 53/53 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 37 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 23/75 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (OVERLAPS) 38/91 variables, 53/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 37/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/91 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 8 (OVERLAPS) 0/91 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Int declared 91/91 variables, and 166 constraints, problems are : Problem set: 0 solved, 37 unsolved in 827 ms.
Refiners :[Domain max(s): 53/53 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 53/53 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1422ms problems are : Problem set: 0 solved, 37 unsolved
Search for dead transitions found 0 dead transitions in 1423ms
Finished structural reductions in LTL mode , in 1 iterations and 1538 ms. Remains : 53/53 places, 38/38 transitions.
[2025-06-07 11:17:30] [INFO ] Flatten gal took : 5 ms
[2025-06-07 11:17:30] [INFO ] Flatten gal took : 5 ms
[2025-06-07 11:17:30] [INFO ] Input system was already deterministic with 38 transitions.
[2025-06-07 11:17:30] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:17:30] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:17:30] [INFO ] Time to serialize gal into /tmp/CTLFireability14838990339672574432.gal : 1 ms
[2025-06-07 11:17:30] [INFO ] Time to serialize properties into /tmp/CTLFireability11238300331439009723.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/CTLFireability14838990339672574432.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11238300331439009723.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,3.2e+07,0.102806,9280,2,146,5,24276,6,0,252,37674,0


Converting to forward existential form...Done !
original formula: ((EF(AG(((p29==0)||(p48==0)))) * AX((p40==1))) * AF(((p28==0)||(p51==0))))
=> equivalent forward existential formula: (([(Init * !(E(TRUE U !(E(TRUE U !(((p29==0)||(p48==0))))))))] = FALSE * [(EY(Init) * !((p40==1)))] = FALSE) * [...199
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.117832,9536,1,0,11,24276,27,4,1295,37674,11
FORMULA ShieldPPPt-PT-002A-CTLFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 4 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
[2025-06-07 11:17:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:17:30] [INFO ] Implicit Places using invariants in 49 ms returned []
[2025-06-07 11:17:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:17:30] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
Running 37 sub problems to find dead transitions.
[2025-06-07 11:17:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 23/75 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (OVERLAPS) 38/91 variables, 53/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (OVERLAPS) 0/91 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Real declared 91/91 variables, and 129 constraints, problems are : Problem set: 0 solved, 37 unsolved in 572 ms.
Refiners :[Domain max(s): 53/53 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 53/53 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 37 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 23/75 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (OVERLAPS) 38/91 variables, 53/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 37/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/91 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 8 (OVERLAPS) 0/91 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Int declared 91/91 variables, and 166 constraints, problems are : Problem set: 0 solved, 37 unsolved in 806 ms.
Refiners :[Domain max(s): 53/53 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 53/53 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1385ms problems are : Problem set: 0 solved, 37 unsolved
Search for dead transitions found 0 dead transitions in 1385ms
Finished structural reductions in LTL mode , in 1 iterations and 1499 ms. Remains : 53/53 places, 38/38 transitions.
[2025-06-07 11:17:32] [INFO ] Flatten gal took : 8 ms
[2025-06-07 11:17:32] [INFO ] Flatten gal took : 4 ms
[2025-06-07 11:17:32] [INFO ] Input system was already deterministic with 38 transitions.
[2025-06-07 11:17:32] [INFO ] Flatten gal took : 2 ms
[2025-06-07 11:17:32] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:17:32] [INFO ] Time to serialize gal into /tmp/CTLFireability3096149663405123731.gal : 1 ms
[2025-06-07 11:17:32] [INFO ] Time to serialize properties into /tmp/CTLFireability5171711049234040348.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/CTLFireability3096149663405123731.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5171711049234040348.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,3.2e+07,0.102665,9284,2,146,5,24276,6,0,252,37674,0


Converting to forward existential form...Done !
original formula: AG(EF(AG(AX(((p5==1)&&(p22==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(E(TRUE U !(!(EX(!(((p5==1)&&(p22==1)))))))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.111575,9540,1,0,6,24276,15,0,1196,37674,6
FORMULA ShieldPPPt-PT-002A-CTLFireability-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 4 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
[2025-06-07 11:17:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:17:32] [INFO ] Implicit Places using invariants in 46 ms returned []
[2025-06-07 11:17:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:17:32] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
Running 37 sub problems to find dead transitions.
[2025-06-07 11:17:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 23/75 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (OVERLAPS) 38/91 variables, 53/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (OVERLAPS) 0/91 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Real declared 91/91 variables, and 129 constraints, problems are : Problem set: 0 solved, 37 unsolved in 587 ms.
Refiners :[Domain max(s): 53/53 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 53/53 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 37 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 23/75 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (OVERLAPS) 38/91 variables, 53/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 37/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/91 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 8 (OVERLAPS) 0/91 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Int declared 91/91 variables, and 166 constraints, problems are : Problem set: 0 solved, 37 unsolved in 801 ms.
Refiners :[Domain max(s): 53/53 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 53/53 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1393ms problems are : Problem set: 0 solved, 37 unsolved
Search for dead transitions found 0 dead transitions in 1393ms
Finished structural reductions in LTL mode , in 1 iterations and 1492 ms. Remains : 53/53 places, 38/38 transitions.
[2025-06-07 11:17:33] [INFO ] Flatten gal took : 5 ms
[2025-06-07 11:17:33] [INFO ] Flatten gal took : 5 ms
[2025-06-07 11:17:33] [INFO ] Input system was already deterministic with 38 transitions.
[2025-06-07 11:17:33] [INFO ] Flatten gal took : 2 ms
[2025-06-07 11:17:33] [INFO ] Flatten gal took : 2 ms
[2025-06-07 11:17:33] [INFO ] Time to serialize gal into /tmp/CTLFireability1256354938904263252.gal : 1 ms
[2025-06-07 11:17:33] [INFO ] Time to serialize properties into /tmp/CTLFireability14553448638738634990.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/CTLFireability1256354938904263252.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14553448638738634990.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,3.2e+07,0.109123,9280,2,146,5,24276,6,0,252,37674,0


Converting to forward existential form...Done !
original formula: (AG(((EF(((p11==0)||(p21==0))) * (AF(((p2==0)||(p10==0))) + (((p12==0)||(p14==0))&&(p26==0)))) * ((p49==1)&&(p22==1)))) + AG((EX(((p4==0)...234
=> equivalent forward existential formula: (([FwdG((FwdU((Init * !(!(E(TRUE U !(((E(TRUE U ((p11==0)||(p21==0))) * (!(EG(!(((p2==0)||(p10==0))))) + (((p12=...744
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.121886,9536,1,0,14,24276,23,2,1261,37674,10
FORMULA ShieldPPPt-PT-002A-CTLFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
[2025-06-07 11:17:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:17:34] [INFO ] Implicit Places using invariants in 38 ms returned []
[2025-06-07 11:17:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:17:34] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
Running 37 sub problems to find dead transitions.
[2025-06-07 11:17:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 23/75 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (OVERLAPS) 38/91 variables, 53/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (OVERLAPS) 0/91 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Real declared 91/91 variables, and 129 constraints, problems are : Problem set: 0 solved, 37 unsolved in 542 ms.
Refiners :[Domain max(s): 53/53 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 53/53 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 37 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 23/75 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (OVERLAPS) 38/91 variables, 53/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 37/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/91 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 8 (OVERLAPS) 0/91 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Int declared 91/91 variables, and 166 constraints, problems are : Problem set: 0 solved, 37 unsolved in 776 ms.
Refiners :[Domain max(s): 53/53 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 53/53 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1322ms problems are : Problem set: 0 solved, 37 unsolved
Search for dead transitions found 0 dead transitions in 1322ms
Finished structural reductions in LTL mode , in 1 iterations and 1415 ms. Remains : 53/53 places, 38/38 transitions.
[2025-06-07 11:17:35] [INFO ] Flatten gal took : 8 ms
[2025-06-07 11:17:35] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:17:35] [INFO ] Input system was already deterministic with 38 transitions.
[2025-06-07 11:17:35] [INFO ] Flatten gal took : 2 ms
[2025-06-07 11:17:35] [INFO ] Flatten gal took : 2 ms
[2025-06-07 11:17:35] [INFO ] Time to serialize gal into /tmp/CTLFireability13515182177067926738.gal : 0 ms
[2025-06-07 11:17:35] [INFO ] Time to serialize properties into /tmp/CTLFireability10184344534744468947.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/CTLFireability13515182177067926738.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10184344534744468947.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,3.2e+07,0.10466,9284,2,146,5,24276,6,0,252,37674,0


Converting to forward existential form...Done !
original formula: E((p45!=1) U AG(((E((((p43==1)&&(p50==1))&&((p31==1)&&(p46==1))) U EX(((p31==1)&&(p46==1)))) + A(AF((p45==1)) U ((p2==1)&&(p10==1)))) + (...176
=> equivalent forward existential formula: [(FwdU(Init,(p45!=1)) * !(E(TRUE U !(((E((((p43==1)&&(p50==1))&&((p31==1)&&(p46==1))) U EX(((p31==1)&&(p46==1)))...307
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 28/27/10
Hit Full ! (commute/partial/dont) 34/0/4
(forward)formula 0,0,0.128932,9540,1,0,17,24276,41,6,1380,37674,20
FORMULA ShieldPPPt-PT-002A-CTLFireability-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
[2025-06-07 11:17:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:17:35] [INFO ] Implicit Places using invariants in 42 ms returned []
[2025-06-07 11:17:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:17:35] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
Running 37 sub problems to find dead transitions.
[2025-06-07 11:17:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 23/75 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (OVERLAPS) 38/91 variables, 53/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (OVERLAPS) 0/91 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Real declared 91/91 variables, and 129 constraints, problems are : Problem set: 0 solved, 37 unsolved in 573 ms.
Refiners :[Domain max(s): 53/53 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 53/53 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 37 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 23/75 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (OVERLAPS) 38/91 variables, 53/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 37/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/91 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 8 (OVERLAPS) 0/91 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Int declared 91/91 variables, and 166 constraints, problems are : Problem set: 0 solved, 37 unsolved in 770 ms.
Refiners :[Domain max(s): 53/53 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 53/53 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1346ms problems are : Problem set: 0 solved, 37 unsolved
Search for dead transitions found 0 dead transitions in 1346ms
Finished structural reductions in LTL mode , in 1 iterations and 1440 ms. Remains : 53/53 places, 38/38 transitions.
[2025-06-07 11:17:37] [INFO ] Flatten gal took : 8 ms
[2025-06-07 11:17:37] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:17:37] [INFO ] Input system was already deterministic with 38 transitions.
[2025-06-07 11:17:37] [INFO ] Flatten gal took : 2 ms
[2025-06-07 11:17:37] [INFO ] Flatten gal took : 2 ms
[2025-06-07 11:17:37] [INFO ] Time to serialize gal into /tmp/CTLFireability11039979006746201059.gal : 1 ms
[2025-06-07 11:17:37] [INFO ] Time to serialize properties into /tmp/CTLFireability5200308340101531217.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/CTLFireability11039979006746201059.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5200308340101531217.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,3.2e+07,0.112694,9288,2,146,5,24276,6,0,252,37674,0


Converting to forward existential form...Done !
original formula: EF((AX(AG(((p3==0)||(p26==0)))) * (!(E((AF(((p41==1)&&(p52==1))) * (p22!=1)) U A(((p17==1)&&(p19==1)) U ((p41==1)&&(p52==1))))) + (((p2==...182
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !(EX(!(!(E(TRUE U !(((p3==0)||(p26==0))))))))) * !(E((!(EG(!(((p41==1)&&(p52==1))))) * (p2...408
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 32/0/6
(forward)formula 0,0,0.155027,9544,1,0,22,24276,35,11,1324,37674,23
FORMULA ShieldPPPt-PT-002A-CTLFireability-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
[2025-06-07 11:17:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:17:37] [INFO ] Implicit Places using invariants in 34 ms returned []
[2025-06-07 11:17:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:17:37] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
Running 37 sub problems to find dead transitions.
[2025-06-07 11:17:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 23/75 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (OVERLAPS) 38/91 variables, 53/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (OVERLAPS) 0/91 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Real declared 91/91 variables, and 129 constraints, problems are : Problem set: 0 solved, 37 unsolved in 543 ms.
Refiners :[Domain max(s): 53/53 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 53/53 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 37 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 23/75 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (OVERLAPS) 38/91 variables, 53/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 37/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/91 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 8 (OVERLAPS) 0/91 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Int declared 91/91 variables, and 166 constraints, problems are : Problem set: 0 solved, 37 unsolved in 778 ms.
Refiners :[Domain max(s): 53/53 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 53/53 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1326ms problems are : Problem set: 0 solved, 37 unsolved
Search for dead transitions found 0 dead transitions in 1327ms
Finished structural reductions in LTL mode , in 1 iterations and 1420 ms. Remains : 53/53 places, 38/38 transitions.
[2025-06-07 11:17:38] [INFO ] Flatten gal took : 5 ms
[2025-06-07 11:17:38] [INFO ] Flatten gal took : 4 ms
[2025-06-07 11:17:38] [INFO ] Input system was already deterministic with 38 transitions.
[2025-06-07 11:17:38] [INFO ] Flatten gal took : 2 ms
[2025-06-07 11:17:38] [INFO ] Flatten gal took : 2 ms
[2025-06-07 11:17:38] [INFO ] Time to serialize gal into /tmp/CTLFireability15281144673639420392.gal : 0 ms
[2025-06-07 11:17:38] [INFO ] Time to serialize properties into /tmp/CTLFireability15185382205884054549.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/CTLFireability15281144673639420392.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15185382205884054549.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,3.2e+07,0.107378,9288,2,146,5,24276,6,0,252,37674,0


Converting to forward existential form...Done !
original formula: (AG(((!(E(E((p40==1) U ((p37==1)&&(p39==1))) U !(AF((p49==1))))) + (p17==0)) + (p19==0))) + (AX(((p41==1)&&(p52==1))) * EX(((AX((((p29==1...234
=> equivalent forward existential formula: ([(EY((Init * !(!(E(TRUE U !(((!(E(E((p40==1) U ((p37==1)&&(p39==1))) U !(!(EG(!((p49==1))))))) + (p17==0)) + (p...456
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 35/0/3
(forward)formula 0,0,0.225595,12104,1,0,49,46196,41,27,1327,50761,43
FORMULA ShieldPPPt-PT-002A-CTLFireability-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
[2025-06-07 11:17:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:17:38] [INFO ] Implicit Places using invariants in 38 ms returned []
[2025-06-07 11:17:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:17:38] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Running 37 sub problems to find dead transitions.
[2025-06-07 11:17:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 23/75 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (OVERLAPS) 38/91 variables, 53/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (OVERLAPS) 0/91 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Real declared 91/91 variables, and 129 constraints, problems are : Problem set: 0 solved, 37 unsolved in 573 ms.
Refiners :[Domain max(s): 53/53 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 53/53 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 37 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 23/75 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (OVERLAPS) 38/91 variables, 53/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 37/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/91 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 8 (OVERLAPS) 0/91 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Int declared 91/91 variables, and 166 constraints, problems are : Problem set: 0 solved, 37 unsolved in 752 ms.
Refiners :[Domain max(s): 53/53 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 53/53 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1329ms problems are : Problem set: 0 solved, 37 unsolved
Search for dead transitions found 0 dead transitions in 1329ms
Finished structural reductions in LTL mode , in 1 iterations and 1416 ms. Remains : 53/53 places, 38/38 transitions.
[2025-06-07 11:17:40] [INFO ] Flatten gal took : 5 ms
[2025-06-07 11:17:40] [INFO ] Flatten gal took : 2 ms
[2025-06-07 11:17:40] [INFO ] Input system was already deterministic with 38 transitions.
[2025-06-07 11:17:40] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:17:40] [INFO ] Flatten gal took : 2 ms
[2025-06-07 11:17:40] [INFO ] Time to serialize gal into /tmp/CTLFireability7766703684863108153.gal : 0 ms
[2025-06-07 11:17:40] [INFO ] Time to serialize properties into /tmp/CTLFireability459498516751415796.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/CTLFireability7766703684863108153.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability459498516751415796.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,3.2e+07,0.110971,9288,2,146,5,24276,6,0,252,37674,0


Converting to forward existential form...Done !
original formula: !(A(!((EX(((p29==1)&&(p48==1))) * E((((p1==1)&&(p24==1))||((p30==1)&&(p47==1))) U !(((p6==1)&&(p21==1)))))) U AG((!(AG(((p38==1)&&(p52==1...201
=> equivalent forward existential formula: ([((FwdU((FwdU(Init,!(!(E(TRUE U !((!(!(E(TRUE U !(((p38==1)&&(p52==1)))))) + EG((((p1==1)&&(p24==1))||(p26==1))...494
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.123934,9544,1,0,8,24276,28,1,1293,37674,10
FORMULA ShieldPPPt-PT-002A-CTLFireability-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
[2025-06-07 11:17:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:17:40] [INFO ] Implicit Places using invariants in 34 ms returned []
[2025-06-07 11:17:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:17:40] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
Running 37 sub problems to find dead transitions.
[2025-06-07 11:17:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 23/75 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (OVERLAPS) 38/91 variables, 53/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (OVERLAPS) 0/91 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Real declared 91/91 variables, and 129 constraints, problems are : Problem set: 0 solved, 37 unsolved in 576 ms.
Refiners :[Domain max(s): 53/53 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 53/53 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 37 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 23/75 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (OVERLAPS) 38/91 variables, 53/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 37/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/91 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 8 (OVERLAPS) 0/91 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Int declared 91/91 variables, and 166 constraints, problems are : Problem set: 0 solved, 37 unsolved in 762 ms.
Refiners :[Domain max(s): 53/53 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 53/53 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1343ms problems are : Problem set: 0 solved, 37 unsolved
Search for dead transitions found 0 dead transitions in 1343ms
Finished structural reductions in LTL mode , in 1 iterations and 1432 ms. Remains : 53/53 places, 38/38 transitions.
[2025-06-07 11:17:41] [INFO ] Flatten gal took : 5 ms
[2025-06-07 11:17:41] [INFO ] Flatten gal took : 2 ms
[2025-06-07 11:17:41] [INFO ] Input system was already deterministic with 38 transitions.
[2025-06-07 11:17:41] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:17:41] [INFO ] Flatten gal took : 2 ms
[2025-06-07 11:17:41] [INFO ] Time to serialize gal into /tmp/CTLFireability11926253413041417371.gal : 0 ms
[2025-06-07 11:17:41] [INFO ] Time to serialize properties into /tmp/CTLFireability17690776798342489059.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/CTLFireability11926253413041417371.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17690776798342489059.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,3.2e+07,0.104266,9288,2,146,5,24276,6,0,252,37674,0


Converting to forward existential form...Done !
original formula: E(AG(EX(!(((EF(((p42==1)&&(p44==1))) * (p2==1)) * ((p10==1)&&(p22==1)))))) U EG(((p31==1)&&(p46==1))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,!(E(TRUE U !(EX(!(((E(TRUE U ((p42==1)&&(p44==1))) * (p2==1)) * ((p10==1)&&(p22==1))))))))),((p3...182
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 33/4/5
(forward)formula 0,1,0.193084,10312,1,0,12,28485,27,3,1345,41348,17
FORMULA ShieldPPPt-PT-002A-CTLFireability-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 9 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
[2025-06-07 11:17:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:17:42] [INFO ] Implicit Places using invariants in 31 ms returned []
[2025-06-07 11:17:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:17:42] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 11:17:42] [INFO ] Redundant transitions in 0 ms returned []
Running 37 sub problems to find dead transitions.
[2025-06-07 11:17:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 23/75 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (OVERLAPS) 38/91 variables, 53/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (OVERLAPS) 0/91 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Real declared 91/91 variables, and 129 constraints, problems are : Problem set: 0 solved, 37 unsolved in 579 ms.
Refiners :[Domain max(s): 53/53 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 53/53 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 37 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 23/75 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (OVERLAPS) 38/91 variables, 53/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 37/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/91 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 8 (OVERLAPS) 0/91 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Int declared 91/91 variables, and 166 constraints, problems are : Problem set: 0 solved, 37 unsolved in 779 ms.
Refiners :[Domain max(s): 53/53 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 53/53 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1362ms problems are : Problem set: 0 solved, 37 unsolved
Search for dead transitions found 0 dead transitions in 1362ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 1446 ms. Remains : 53/53 places, 38/38 transitions.
[2025-06-07 11:17:43] [INFO ] Flatten gal took : 7 ms
[2025-06-07 11:17:43] [INFO ] Flatten gal took : 2 ms
[2025-06-07 11:17:43] [INFO ] Input system was already deterministic with 38 transitions.
[2025-06-07 11:17:43] [INFO ] Flatten gal took : 2 ms
[2025-06-07 11:17:43] [INFO ] Flatten gal took : 2 ms
[2025-06-07 11:17:43] [INFO ] Time to serialize gal into /tmp/CTLFireability12937476397861737370.gal : 1 ms
[2025-06-07 11:17:43] [INFO ] Time to serialize properties into /tmp/CTLFireability12182556226892345067.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/CTLFireability12937476397861737370.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12182556226892345067.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,3.2e+07,0.110451,9280,2,146,5,24276,6,0,252,37674,0


Converting to forward existential form...Done !
original formula: E((EG(E(AF(((p41==1)&&(p52==1))) U ((((p15==1)&&(p49==1))||((p2==1)&&(p10==1))) * AF(((p5==1)&&(p22==1)))))) * ((A(((p7==1)&&(p9==1)) U (...492
=> equivalent forward existential formula: ([(FwdU((FwdU(Init,(EG(E(!(EG(!(((p41==1)&&(p52==1))))) U ((((p15==1)&&(p49==1))||((p2==1)&&(p10==1))) * !(EG(!(...1843
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 32/0/6
Using saturation style SCC detection
(forward)formula 0,1,2.07477,89108,1,0,117,423787,58,72,1410,637352,88
FORMULA ShieldPPPt-PT-002A-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
[2025-06-07 11:17:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:17:45] [INFO ] Implicit Places using invariants in 40 ms returned []
[2025-06-07 11:17:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:17:45] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Running 37 sub problems to find dead transitions.
[2025-06-07 11:17:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 23/75 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (OVERLAPS) 38/91 variables, 53/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (OVERLAPS) 0/91 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Real declared 91/91 variables, and 129 constraints, problems are : Problem set: 0 solved, 37 unsolved in 571 ms.
Refiners :[Domain max(s): 53/53 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 53/53 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 37 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 23/75 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (OVERLAPS) 38/91 variables, 53/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 37/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/91 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 8 (OVERLAPS) 0/91 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Int declared 91/91 variables, and 166 constraints, problems are : Problem set: 0 solved, 37 unsolved in 769 ms.
Refiners :[Domain max(s): 53/53 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 53/53 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1344ms problems are : Problem set: 0 solved, 37 unsolved
Search for dead transitions found 0 dead transitions in 1344ms
Finished structural reductions in LTL mode , in 1 iterations and 1431 ms. Remains : 53/53 places, 38/38 transitions.
[2025-06-07 11:17:47] [INFO ] Flatten gal took : 5 ms
[2025-06-07 11:17:47] [INFO ] Flatten gal took : 2 ms
[2025-06-07 11:17:47] [INFO ] Input system was already deterministic with 38 transitions.
[2025-06-07 11:17:47] [INFO ] Flatten gal took : 3 ms
[2025-06-07 11:17:47] [INFO ] Flatten gal took : 2 ms
[2025-06-07 11:17:47] [INFO ] Time to serialize gal into /tmp/CTLFireability5354434759574266735.gal : 1 ms
[2025-06-07 11:17:47] [INFO ] Time to serialize properties into /tmp/CTLFireability8350293163813908139.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/CTLFireability5354434759574266735.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8350293163813908139.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,3.2e+07,0.105115,9284,2,146,5,24276,6,0,252,37674,0


Converting to forward existential form...Done !
original formula: (EG(AG(!(A(((p42==1)&&(p44==1)) U ((p3==1)&&(p26==1)))))) + AG(((((AX(((p38==0)||(p52==0))) + (E((p51==1) U (p20==1)) * EG((p40==0)))) + ...202
=> equivalent forward existential formula: (([(EY(((FwdU((Init * !(EG(!(E(TRUE U !(!(!((E(!(((p3==1)&&(p26==1))) U (!(((p42==1)&&(p44==1))) * !(((p3==1)&&(...696
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 32/0/6
(forward)formula 0,0,0.199581,10564,1,0,11,29941,36,4,1361,43283,15
FORMULA ShieldPPPt-PT-002A-CTLFireability-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
[2025-06-07 11:17:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:17:47] [INFO ] Implicit Places using invariants in 39 ms returned []
[2025-06-07 11:17:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:17:47] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
Running 37 sub problems to find dead transitions.
[2025-06-07 11:17:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 23/75 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (OVERLAPS) 38/91 variables, 53/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (OVERLAPS) 0/91 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Real declared 91/91 variables, and 129 constraints, problems are : Problem set: 0 solved, 37 unsolved in 552 ms.
Refiners :[Domain max(s): 53/53 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 53/53 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 37 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 23/75 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (OVERLAPS) 38/91 variables, 53/129 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 37/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/91 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 8 (OVERLAPS) 0/91 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Int declared 91/91 variables, and 166 constraints, problems are : Problem set: 0 solved, 37 unsolved in 750 ms.
Refiners :[Domain max(s): 53/53 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 53/53 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1307ms problems are : Problem set: 0 solved, 37 unsolved
Search for dead transitions found 0 dead transitions in 1308ms
Finished structural reductions in LTL mode , in 1 iterations and 1399 ms. Remains : 53/53 places, 38/38 transitions.
[2025-06-07 11:17:48] [INFO ] Flatten gal took : 6 ms
[2025-06-07 11:17:48] [INFO ] Flatten gal took : 5 ms
[2025-06-07 11:17:48] [INFO ] Input system was already deterministic with 38 transitions.
[2025-06-07 11:17:48] [INFO ] Flatten gal took : 2 ms
[2025-06-07 11:17:48] [INFO ] Flatten gal took : 2 ms
[2025-06-07 11:17:48] [INFO ] Time to serialize gal into /tmp/CTLFireability9893344866413438942.gal : 0 ms
[2025-06-07 11:17:48] [INFO ] Time to serialize properties into /tmp/CTLFireability1699618185258049868.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/CTLFireability9893344866413438942.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1699618185258049868.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,3.2e+07,0.103706,9284,2,146,5,24276,6,0,252,37674,0


Converting to forward existential form...Done !
original formula: A(EG(!(AG((((EG(((p8==1)&&(p25==1))) * (p15==1)) * ((p49==1)&&(p32==1))) * (p34==1))))) U !(((EG((EF(((p2==1)&&(p10==1))) + AF(((p15==1)&...291
=> equivalent forward existential formula: [((Init * !(EG(!(!(((EG((E(TRUE U ((p2==1)&&(p10==1))) + !(EG(!(((p15==1)&&(p49==1))))))) + !(((p38==1)&&(p52==1...1209
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 32/6/6
Using saturation style SCC detection
(forward)formula 0,0,0.317152,16668,1,0,25,69696,52,10,1391,78084,26
FORMULA ShieldPPPt-PT-002A-CTLFireability-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-07 11:17:49] [INFO ] Flatten gal took : 2 ms
[2025-06-07 11:17:49] [INFO ] Flatten gal took : 2 ms
Total runtime 24866 ms.

BK_STOP 1749295069097

--------------------
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-002A"
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-002A, 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-174894533400794"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-002A.tgz
mv ShieldPPPt-PT-002A 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 ;