Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r198-tall-174894532800458.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 ShieldIIPt-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-174894532800458
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 7.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:32 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 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K 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 14:32 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 17K May 29 14:32 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 ShieldIIPt-PT-003A-CTLFireability-2023-12
FORMULA_NAME ShieldIIPt-PT-003A-CTLFireability-2023-13
FORMULA_NAME ShieldIIPt-PT-003A-CTLFireability-2023-14
FORMULA_NAME ShieldIIPt-PT-003A-CTLFireability-2023-15
FORMULA_NAME ShieldIIPt-PT-003A-CTLFireability-2025-00
FORMULA_NAME ShieldIIPt-PT-003A-CTLFireability-2025-01
FORMULA_NAME ShieldIIPt-PT-003A-CTLFireability-2025-02
FORMULA_NAME ShieldIIPt-PT-003A-CTLFireability-2025-03
FORMULA_NAME ShieldIIPt-PT-003A-CTLFireability-2025-04
FORMULA_NAME ShieldIIPt-PT-003A-CTLFireability-2025-05
FORMULA_NAME ShieldIIPt-PT-003A-CTLFireability-2025-06
FORMULA_NAME ShieldIIPt-PT-003A-CTLFireability-2025-07
FORMULA_NAME ShieldIIPt-PT-003A-CTLFireability-2025-08
FORMULA_NAME ShieldIIPt-PT-003A-CTLFireability-2025-09
FORMULA_NAME ShieldIIPt-PT-003A-CTLFireability-2025-10
FORMULA_NAME ShieldIIPt-PT-003A-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1749115166779

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPt-PT-003A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-05 09:19:27] [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]
[2025-06-05 09:19:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 09:19:28] [INFO ] Load time of PNML (sax parser for PT used): 45 ms
[2025-06-05 09:19:28] [INFO ] Transformed 60 places.
[2025-06-05 09:19:28] [INFO ] Transformed 45 transitions.
[2025-06-05 09:19:28] [INFO ] Found NUPN structural information;
[2025-06-05 09:19:28] [INFO ] Parsed PT model containing 60 places and 45 transitions and 186 arcs in 139 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldIIPt-PT-003A-CTLFireability-2023-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 53 out of 60 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 44/44 transitions.
Applied a total of 0 rules in 7 ms. Remains 60 /60 variables (removed 0) and now considering 44/44 (removed 0) transitions.
// Phase 1: matrix 44 rows 60 cols
[2025-06-05 09:19:28] [INFO ] Computed 28 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:19:28] [INFO ] Implicit Places using invariants in 185 ms returned []
[2025-06-05 09:19:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:19:28] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 293 ms to find 0 implicit places.
Running 43 sub problems to find dead transitions.
[2025-06-05 09:19:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/60 variables, 28/87 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 44/104 variables, 60/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (OVERLAPS) 0/104 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 104/104 variables, and 148 constraints, problems are : Problem set: 0 solved, 43 unsolved in 1071 ms.
Refiners :[Domain max(s): 60/60 constraints, Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/60 variables, 28/87 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 44/104 variables, 60/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 43/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/104 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 0/104 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 104/104 variables, and 191 constraints, problems are : Problem set: 0 solved, 43 unsolved in 1457 ms.
Refiners :[Domain max(s): 60/60 constraints, Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2564ms problems are : Problem set: 0 solved, 43 unsolved
Search for dead transitions found 0 dead transitions in 2578ms
Finished structural reductions in LTL mode , in 1 iterations and 2908 ms. Remains : 60/60 places, 44/44 transitions.
Support contains 53 out of 60 places after structural reductions.
[2025-06-05 09:19:31] [INFO ] Flatten gal took : 28 ms
[2025-06-05 09:19:31] [INFO ] Flatten gal took : 8 ms
[2025-06-05 09:19:31] [INFO ] Input system was already deterministic with 44 transitions.
Reduction of identical properties reduced properties to check from 44 to 42
RANDOM walk for 40000 steps (8 resets) in 1126 ms. (35 steps per ms) remains 3/42 properties
BEST_FIRST walk for 40003 steps (8 resets) in 282 ms. (141 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 195 ms. (204 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 121 ms. (327 steps per ms) remains 3/3 properties
[2025-06-05 09:19:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem AtomicPropp38 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 18/18 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/18 variables, 0/18 constraints. Problems are: Problem set: 1 solved, 2 unsolved
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp19 is UNSAT
After SMT solving in domain Real declared 31/104 variables, and 32 constraints, problems are : Problem set: 3 solved, 0 unsolved in 32 ms.
Refiners :[Domain max(s): 18/60 constraints, Positive P Invariants (semi-flows): 14/28 constraints, State Equation: 0/60 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 38ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 3 atomic propositions for a total of 15 simplifications.
FORMULA ShieldIIPt-PT-003A-CTLFireability-2025-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-05 09:19:32] [INFO ] Flatten gal took : 6 ms
[2025-06-05 09:19:32] [INFO ] Flatten gal took : 5 ms
[2025-06-05 09:19:32] [INFO ] Input system was already deterministic with 44 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 60/60 places, 44/44 transitions.
Applied a total of 0 rules in 6 ms. Remains 60 /60 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2025-06-05 09:19:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:19:32] [INFO ] Implicit Places using invariants in 41 ms returned []
[2025-06-05 09:19:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:19:32] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 09:19:32] [INFO ] Redundant transitions in 1 ms returned []
Running 43 sub problems to find dead transitions.
[2025-06-05 09:19:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/60 variables, 28/87 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 44/104 variables, 60/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (OVERLAPS) 0/104 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 104/104 variables, and 148 constraints, problems are : Problem set: 0 solved, 43 unsolved in 787 ms.
Refiners :[Domain max(s): 60/60 constraints, Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/60 variables, 28/87 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 44/104 variables, 60/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 43/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/104 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 0/104 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 104/104 variables, and 191 constraints, problems are : Problem set: 0 solved, 43 unsolved in 1382 ms.
Refiners :[Domain max(s): 60/60 constraints, Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2179ms problems are : Problem set: 0 solved, 43 unsolved
Search for dead transitions found 0 dead transitions in 2179ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 2313 ms. Remains : 60/60 places, 44/44 transitions.
[2025-06-05 09:19:34] [INFO ] Flatten gal took : 11 ms
[2025-06-05 09:19:34] [INFO ] Flatten gal took : 4 ms
[2025-06-05 09:19:34] [INFO ] Input system was already deterministic with 44 transitions.
[2025-06-05 09:19:34] [INFO ] Flatten gal took : 3 ms
[2025-06-05 09:19:34] [INFO ] Flatten gal took : 5 ms
[2025-06-05 09:19:34] [INFO ] Time to serialize gal into /tmp/CTLFireability17694679284712974669.gal : 2 ms
[2025-06-05 09:19:34] [INFO ] Time to serialize properties into /tmp/CTLFireability9090651833675822738.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/CTLFireability17694679284712974669.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9090651833675822738.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,5.24288e+08,0.067654,6764,2,156,5,12643,6,0,286,19641,0


Converting to forward existential form...Done !
original formula: AG(EF(((((p16==1)||((p24==1)&&(p35==1)))||(((p43==1)&&(p54==1))&&(p20==1))) * (AF((((p51==1)&&(p57==1))&&(p59==1))) + A((((p49==1)&&(p53=...198
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((p16==1)||((p24==1)&&(p35==1)))||(((p43==1)&&(p54==1))&&(p20==1))) * (!(EG(!((...333
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 41/0/3
(forward)formula 0,1,0.10896,7020,1,0,15,13636,37,4,1569,19641,15
FORMULA ShieldIIPt-PT-003A-CTLFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 60/60 places, 44/44 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 60 transition count 43
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 59 transition count 43
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 4 place count 58 transition count 42
Applied a total of 4 rules in 15 ms. Remains 58 /60 variables (removed 2) and now considering 42/44 (removed 2) transitions.
// Phase 1: matrix 42 rows 58 cols
[2025-06-05 09:19:34] [INFO ] Computed 28 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:19:34] [INFO ] Implicit Places using invariants in 57 ms returned [50, 51]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 59 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 56/60 places, 42/44 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 56 transition count 41
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 55 transition count 41
Applied a total of 2 rules in 11 ms. Remains 55 /56 variables (removed 1) and now considering 41/42 (removed 1) transitions.
// Phase 1: matrix 41 rows 55 cols
[2025-06-05 09:19:34] [INFO ] Computed 26 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:19:34] [INFO ] Implicit Places using invariants in 59 ms returned [44]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 61 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 54/60 places, 41/44 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 53 transition count 40
Applied a total of 2 rules in 3 ms. Remains 53 /54 variables (removed 1) and now considering 40/41 (removed 1) transitions.
// Phase 1: matrix 40 rows 53 cols
[2025-06-05 09:19:34] [INFO ] Computed 25 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:19:34] [INFO ] Implicit Places using invariants in 51 ms returned []
[2025-06-05 09:19:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:19:34] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 53/60 places, 40/44 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 260 ms. Remains : 53/60 places, 40/44 transitions.
[2025-06-05 09:19:34] [INFO ] Flatten gal took : 5 ms
[2025-06-05 09:19:34] [INFO ] Flatten gal took : 3 ms
[2025-06-05 09:19:34] [INFO ] Input system was already deterministic with 40 transitions.
[2025-06-05 09:19:34] [INFO ] Flatten gal took : 4 ms
[2025-06-05 09:19:34] [INFO ] Flatten gal took : 3 ms
[2025-06-05 09:19:34] [INFO ] Time to serialize gal into /tmp/CTLFireability9512840416494831136.gal : 2 ms
[2025-06-05 09:19:34] [INFO ] Time to serialize properties into /tmp/CTLFireability9616292387397150828.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/CTLFireability9512840416494831136.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9616292387397150828.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,5.24288e+07,0.056111,6100,2,136,5,10263,6,0,254,15854,0


Converting to forward existential form...Done !
original formula: EG(AG((AF(((p41==0)||(p58==0))) + EG(((p4==0)||(p17==0))))))
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !((!(EG(!(((p41==0)||(p58==0))))) + EG(((p4==0)||(p17==0))))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.079992,6484,1,0,12,10263,34,3,1349,15854,11
FORMULA ShieldIIPt-PT-003A-CTLFireability-2025-01 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 : 60/60 places, 44/44 transitions.
Applied a total of 0 rules in 3 ms. Remains 60 /60 variables (removed 0) and now considering 44/44 (removed 0) transitions.
// Phase 1: matrix 44 rows 60 cols
[2025-06-05 09:19:35] [INFO ] Computed 28 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:19:35] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-06-05 09:19:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:19:35] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
Running 43 sub problems to find dead transitions.
[2025-06-05 09:19:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/60 variables, 28/87 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 44/104 variables, 60/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (OVERLAPS) 0/104 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 104/104 variables, and 148 constraints, problems are : Problem set: 0 solved, 43 unsolved in 814 ms.
Refiners :[Domain max(s): 60/60 constraints, Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/60 variables, 28/87 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 44/104 variables, 60/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 43/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/104 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 0/104 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 104/104 variables, and 191 constraints, problems are : Problem set: 0 solved, 43 unsolved in 1278 ms.
Refiners :[Domain max(s): 60/60 constraints, Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2113ms problems are : Problem set: 0 solved, 43 unsolved
Search for dead transitions found 0 dead transitions in 2113ms
Finished structural reductions in LTL mode , in 1 iterations and 2237 ms. Remains : 60/60 places, 44/44 transitions.
[2025-06-05 09:19:37] [INFO ] Flatten gal took : 4 ms
[2025-06-05 09:19:37] [INFO ] Flatten gal took : 3 ms
[2025-06-05 09:19:37] [INFO ] Input system was already deterministic with 44 transitions.
[2025-06-05 09:19:37] [INFO ] Flatten gal took : 3 ms
[2025-06-05 09:19:37] [INFO ] Flatten gal took : 3 ms
[2025-06-05 09:19:37] [INFO ] Time to serialize gal into /tmp/CTLFireability16615421882800012577.gal : 1 ms
[2025-06-05 09:19:37] [INFO ] Time to serialize properties into /tmp/CTLFireability7827145514363924316.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/CTLFireability16615421882800012577.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7827145514363924316.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,5.24288e+08,0.066621,6808,2,156,5,12643,6,0,286,19641,0


Converting to forward existential form...Done !
original formula: EG(E(!(((p16==1) * !(((p0!=1) + AF(((p3==1)&&(p20==1))))))) U ((AX(E(((p1==1)&&(p18==1)) U (p18==1))) * AX((((p30==1)&&(p34==1))&&(p40==1...185
=> equivalent forward existential formula: [FwdG(Init,E(!(((p16==1) * !(((p0!=1) + !(EG(!(((p3==1)&&(p20==1))))))))) U ((!(EX(!(E(((p1==1)&&(p18==1)) U (p1...246
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.083733,7064,1,0,11,12643,33,4,1496,19641,12
FORMULA ShieldIIPt-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 : 60/60 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2025-06-05 09:19:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:19:37] [INFO ] Implicit Places using invariants in 51 ms returned []
[2025-06-05 09:19:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:19:37] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
Running 43 sub problems to find dead transitions.
[2025-06-05 09:19:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/60 variables, 28/87 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 44/104 variables, 60/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (OVERLAPS) 0/104 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 104/104 variables, and 148 constraints, problems are : Problem set: 0 solved, 43 unsolved in 845 ms.
Refiners :[Domain max(s): 60/60 constraints, Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/60 variables, 28/87 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 44/104 variables, 60/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 43/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/104 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 0/104 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 104/104 variables, and 191 constraints, problems are : Problem set: 0 solved, 43 unsolved in 1371 ms.
Refiners :[Domain max(s): 60/60 constraints, Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2244ms problems are : Problem set: 0 solved, 43 unsolved
Search for dead transitions found 0 dead transitions in 2249ms
Finished structural reductions in LTL mode , in 1 iterations and 2372 ms. Remains : 60/60 places, 44/44 transitions.
[2025-06-05 09:19:39] [INFO ] Flatten gal took : 3 ms
[2025-06-05 09:19:39] [INFO ] Flatten gal took : 9 ms
[2025-06-05 09:19:39] [INFO ] Input system was already deterministic with 44 transitions.
[2025-06-05 09:19:39] [INFO ] Flatten gal took : 3 ms
[2025-06-05 09:19:39] [INFO ] Flatten gal took : 2 ms
[2025-06-05 09:19:39] [INFO ] Time to serialize gal into /tmp/CTLFireability16037347049547143173.gal : 1 ms
[2025-06-05 09:19:39] [INFO ] Time to serialize properties into /tmp/CTLFireability7555797199448696847.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/CTLFireability16037347049547143173.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7555797199448696847.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,5.24288e+08,0.057778,6696,2,156,5,12643,6,0,286,19641,0


Converting to forward existential form...Done !
original formula: EF((EX(((p7==1)&&(p9==1))) * EF((((p49==1)&&(p53==1))&&(p59==1)))))
=> equivalent forward existential formula: [(FwdU((FwdU(Init,TRUE) * EX(((p7==1)&&(p9==1)))),TRUE) * (((p49==1)&&(p53==1))&&(p59==1)))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.073342,6952,1,0,10,12643,12,2,1495,19641,7
FORMULA ShieldIIPt-PT-003A-CTLFireability-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 60/60 places, 44/44 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 60 transition count 43
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 59 transition count 43
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 4 place count 58 transition count 42
Applied a total of 4 rules in 7 ms. Remains 58 /60 variables (removed 2) and now considering 42/44 (removed 2) transitions.
// Phase 1: matrix 42 rows 58 cols
[2025-06-05 09:19:39] [INFO ] Computed 28 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:19:39] [INFO ] Implicit Places using invariants in 57 ms returned [50, 51]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 67 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 56/60 places, 42/44 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 56 transition count 41
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 55 transition count 41
Applied a total of 2 rules in 3 ms. Remains 55 /56 variables (removed 1) and now considering 41/42 (removed 1) transitions.
// Phase 1: matrix 41 rows 55 cols
[2025-06-05 09:19:39] [INFO ] Computed 26 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:19:40] [INFO ] Implicit Places using invariants in 42 ms returned [44]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 43 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 54/60 places, 41/44 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 53 transition count 40
Applied a total of 2 rules in 4 ms. Remains 53 /54 variables (removed 1) and now considering 40/41 (removed 1) transitions.
// Phase 1: matrix 40 rows 53 cols
[2025-06-05 09:19:40] [INFO ] Computed 25 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:19:40] [INFO ] Implicit Places using invariants in 47 ms returned []
[2025-06-05 09:19:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:19:40] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 53/60 places, 40/44 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 265 ms. Remains : 53/60 places, 40/44 transitions.
[2025-06-05 09:19:40] [INFO ] Flatten gal took : 3 ms
[2025-06-05 09:19:40] [INFO ] Flatten gal took : 3 ms
[2025-06-05 09:19:40] [INFO ] Input system was already deterministic with 40 transitions.
[2025-06-05 09:19:40] [INFO ] Flatten gal took : 20 ms
[2025-06-05 09:19:40] [INFO ] Flatten gal took : 3 ms
[2025-06-05 09:19:40] [INFO ] Time to serialize gal into /tmp/CTLFireability1817854796777941427.gal : 1 ms
[2025-06-05 09:19:40] [INFO ] Time to serialize properties into /tmp/CTLFireability17794936224295580548.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/CTLFireability1817854796777941427.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17794936224295580548.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,5.24288e+07,0.058938,6112,2,136,5,10263,6,0,254,15854,0


Converting to forward existential form...Done !
original formula: AG(A(!((AG(((p3==1)&&(p20==1))) + EF((p39==1)))) U EF((p20==1))))
=> equivalent forward existential formula: ([((FwdU(FwdU(Init,TRUE),!(E(TRUE U (p20==1)))) * !(!((!(E(TRUE U !(((p3==1)&&(p20==1))))) + E(TRUE U (p39==1)))...249
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.072455,6368,1,0,7,10263,20,0,1335,15854,8
FORMULA ShieldIIPt-PT-003A-CTLFireability-2025-04 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 : 60/60 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 44/44 (removed 0) transitions.
// Phase 1: matrix 44 rows 60 cols
[2025-06-05 09:19:40] [INFO ] Computed 28 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:19:40] [INFO ] Implicit Places using invariants in 52 ms returned []
[2025-06-05 09:19:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:19:40] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
Running 43 sub problems to find dead transitions.
[2025-06-05 09:19:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/60 variables, 28/87 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 44/104 variables, 60/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (OVERLAPS) 0/104 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 104/104 variables, and 148 constraints, problems are : Problem set: 0 solved, 43 unsolved in 741 ms.
Refiners :[Domain max(s): 60/60 constraints, Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/60 variables, 28/87 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 44/104 variables, 60/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 43/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/104 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 0/104 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 104/104 variables, and 191 constraints, problems are : Problem set: 0 solved, 43 unsolved in 1346 ms.
Refiners :[Domain max(s): 60/60 constraints, Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2134ms problems are : Problem set: 0 solved, 43 unsolved
Search for dead transitions found 0 dead transitions in 2135ms
Finished structural reductions in LTL mode , in 1 iterations and 2318 ms. Remains : 60/60 places, 44/44 transitions.
[2025-06-05 09:19:42] [INFO ] Flatten gal took : 3 ms
[2025-06-05 09:19:42] [INFO ] Flatten gal took : 3 ms
[2025-06-05 09:19:42] [INFO ] Input system was already deterministic with 44 transitions.
[2025-06-05 09:19:42] [INFO ] Flatten gal took : 3 ms
[2025-06-05 09:19:42] [INFO ] Flatten gal took : 3 ms
[2025-06-05 09:19:42] [INFO ] Time to serialize gal into /tmp/CTLFireability5210898583106830389.gal : 1 ms
[2025-06-05 09:19:42] [INFO ] Time to serialize properties into /tmp/CTLFireability2454653535437717969.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/CTLFireability5210898583106830389.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2454653535437717969.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,5.24288e+08,0.061438,6800,2,156,5,12643,6,0,286,19641,0


Converting to forward existential form...Done !
original formula: EX(TRUE)
=> equivalent forward existential formula: [(EY(Init) * TRUE)] != FALSE
(forward)formula 0,1,0.062102,6800,1,0,6,12643,7,1,395,19641,1
FORMULA ShieldIIPt-PT-003A-CTLFireability-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 60 /60 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2025-06-05 09:19:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:19:42] [INFO ] Implicit Places using invariants in 45 ms returned []
[2025-06-05 09:19:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:19:42] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
Running 43 sub problems to find dead transitions.
[2025-06-05 09:19:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/60 variables, 28/87 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 44/104 variables, 60/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (OVERLAPS) 0/104 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 104/104 variables, and 148 constraints, problems are : Problem set: 0 solved, 43 unsolved in 747 ms.
Refiners :[Domain max(s): 60/60 constraints, Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/60 variables, 28/87 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 44/104 variables, 60/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 43/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/104 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 0/104 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 104/104 variables, and 191 constraints, problems are : Problem set: 0 solved, 43 unsolved in 1321 ms.
Refiners :[Domain max(s): 60/60 constraints, Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2080ms problems are : Problem set: 0 solved, 43 unsolved
Search for dead transitions found 0 dead transitions in 2080ms
Finished structural reductions in LTL mode , in 1 iterations and 2203 ms. Remains : 60/60 places, 44/44 transitions.
[2025-06-05 09:19:44] [INFO ] Flatten gal took : 7 ms
[2025-06-05 09:19:44] [INFO ] Flatten gal took : 3 ms
[2025-06-05 09:19:44] [INFO ] Input system was already deterministic with 44 transitions.
[2025-06-05 09:19:44] [INFO ] Flatten gal took : 3 ms
[2025-06-05 09:19:44] [INFO ] Flatten gal took : 6 ms
[2025-06-05 09:19:44] [INFO ] Time to serialize gal into /tmp/CTLFireability11003498952649512805.gal : 1 ms
[2025-06-05 09:19:44] [INFO ] Time to serialize properties into /tmp/CTLFireability4887513702772936894.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/CTLFireability11003498952649512805.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4887513702772936894.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,5.24288e+08,0.059751,6808,2,156,5,12643,6,0,286,19641,0


Converting to forward existential form...Done !
original formula: EF((EF(((p4==0)||(p17==0))) * (AX((AX(((p3==1)&&(p20==1))) * (((p46==0)||(p57==0))||((p5==0)||(p16==0))))) + AF(AX(((p8==1)&&(p19==1)))))...157
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * E(TRUE U ((p4==0)||(p17==0)))) * !(EX(!((!(EX(!(((p3==1)&&(p20==1))))) * (((p46==0)||(p57=...304
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.076831,7064,1,0,9,12643,20,0,1490,19641,11
FORMULA ShieldIIPt-PT-003A-CTLFireability-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 60 /60 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2025-06-05 09:19:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:19:45] [INFO ] Implicit Places using invariants in 49 ms returned []
[2025-06-05 09:19:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:19:45] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
Running 43 sub problems to find dead transitions.
[2025-06-05 09:19:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/60 variables, 28/87 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 44/104 variables, 60/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (OVERLAPS) 0/104 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 104/104 variables, and 148 constraints, problems are : Problem set: 0 solved, 43 unsolved in 746 ms.
Refiners :[Domain max(s): 60/60 constraints, Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/60 variables, 28/87 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 44/104 variables, 60/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 43/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/104 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 0/104 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 104/104 variables, and 191 constraints, problems are : Problem set: 0 solved, 43 unsolved in 1333 ms.
Refiners :[Domain max(s): 60/60 constraints, Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2097ms problems are : Problem set: 0 solved, 43 unsolved
Search for dead transitions found 0 dead transitions in 2098ms
Finished structural reductions in LTL mode , in 1 iterations and 2244 ms. Remains : 60/60 places, 44/44 transitions.
[2025-06-05 09:19:47] [INFO ] Flatten gal took : 10 ms
[2025-06-05 09:19:47] [INFO ] Flatten gal took : 3 ms
[2025-06-05 09:19:47] [INFO ] Input system was already deterministic with 44 transitions.
[2025-06-05 09:19:47] [INFO ] Flatten gal took : 3 ms
[2025-06-05 09:19:47] [INFO ] Flatten gal took : 2 ms
[2025-06-05 09:19:47] [INFO ] Time to serialize gal into /tmp/CTLFireability247612690562795086.gal : 0 ms
[2025-06-05 09:19:47] [INFO ] Time to serialize properties into /tmp/CTLFireability16273975376778523494.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/CTLFireability247612690562795086.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16273975376778523494.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,5.24288e+08,0.059281,6800,2,156,5,12643,6,0,286,19641,0


Converting to forward existential form...Done !
original formula: AG(EX(EX(((p44==0)||(p53==0)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(EX(((p44==0)||(p53==0))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.068065,7056,1,0,6,12643,10,0,1359,19641,4
FORMULA ShieldIIPt-PT-003A-CTLFireability-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 60/60 places, 44/44 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 60 transition count 43
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 59 transition count 43
Applied a total of 2 rules in 3 ms. Remains 59 /60 variables (removed 1) and now considering 43/44 (removed 1) transitions.
// Phase 1: matrix 43 rows 59 cols
[2025-06-05 09:19:47] [INFO ] Computed 28 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:19:47] [INFO ] Implicit Places using invariants in 69 ms returned [50]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 70 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 58/60 places, 43/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 58 /58 variables (removed 0) and now considering 43/43 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 76 ms. Remains : 58/60 places, 43/44 transitions.
[2025-06-05 09:19:47] [INFO ] Flatten gal took : 2 ms
[2025-06-05 09:19:47] [INFO ] Flatten gal took : 2 ms
[2025-06-05 09:19:47] [INFO ] Input system was already deterministic with 43 transitions.
[2025-06-05 09:19:47] [INFO ] Flatten gal took : 3 ms
[2025-06-05 09:19:47] [INFO ] Flatten gal took : 2 ms
[2025-06-05 09:19:47] [INFO ] Time to serialize gal into /tmp/CTLFireability6821965151812776365.gal : 0 ms
[2025-06-05 09:19:47] [INFO ] Time to serialize properties into /tmp/CTLFireability9237053210418997292.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/CTLFireability6821965151812776365.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9237053210418997292.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.62144e+08,0.063709,6652,2,151,5,11820,6,0,277,18468,0


Converting to forward existential form...Done !
original formula: EG(E(EF(((p5==1)&&(p16==1))) U !(EF(!(((p0==1)||(p52==1)))))))
=> equivalent forward existential formula: [FwdG(Init,E(E(TRUE U ((p5==1)&&(p16==1))) U !(E(TRUE U !(((p0==1)||(p52==1)))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.079743,6908,1,0,8,11820,22,0,1467,18468,11
FORMULA ShieldIIPt-PT-003A-CTLFireability-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 60 /60 variables (removed 0) and now considering 44/44 (removed 0) transitions.
// Phase 1: matrix 44 rows 60 cols
[2025-06-05 09:19:47] [INFO ] Computed 28 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:19:47] [INFO ] Implicit Places using invariants in 37 ms returned []
[2025-06-05 09:19:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:19:47] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
Running 43 sub problems to find dead transitions.
[2025-06-05 09:19:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/60 variables, 28/87 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 44/104 variables, 60/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (OVERLAPS) 0/104 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 104/104 variables, and 148 constraints, problems are : Problem set: 0 solved, 43 unsolved in 770 ms.
Refiners :[Domain max(s): 60/60 constraints, Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/60 variables, 28/87 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 44/104 variables, 60/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 43/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/104 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 0/104 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 104/104 variables, and 191 constraints, problems are : Problem set: 0 solved, 43 unsolved in 1347 ms.
Refiners :[Domain max(s): 60/60 constraints, Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2139ms problems are : Problem set: 0 solved, 43 unsolved
Search for dead transitions found 0 dead transitions in 2139ms
Finished structural reductions in LTL mode , in 1 iterations and 2243 ms. Remains : 60/60 places, 44/44 transitions.
[2025-06-05 09:19:49] [INFO ] Flatten gal took : 3 ms
[2025-06-05 09:19:49] [INFO ] Flatten gal took : 4 ms
[2025-06-05 09:19:49] [INFO ] Input system was already deterministic with 44 transitions.
[2025-06-05 09:19:49] [INFO ] Flatten gal took : 3 ms
[2025-06-05 09:19:49] [INFO ] Flatten gal took : 2 ms
[2025-06-05 09:19:49] [INFO ] Time to serialize gal into /tmp/CTLFireability15990269593568274029.gal : 0 ms
[2025-06-05 09:19:49] [INFO ] Time to serialize properties into /tmp/CTLFireability17437413290048680023.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/CTLFireability15990269593568274029.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17437413290048680023.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,5.24288e+08,0.060958,6812,2,156,5,12643,6,0,286,19641,0


Converting to forward existential form...Done !
original formula: E(EG((AX(!(((p6==1)&&(p15==1)))) + (((!(((p49==1)&&(p53==1))&&(p59==1)))&&(p50==1))&&((p46==1)&&(p57==1))))) U A(!(((AF(!(((p8==1)&&(p19=...351
=> equivalent forward existential formula: [((FwdU(Init,EG((!(EX(!(!(((p6==1)&&(p15==1)))))) + (((!(((p49==1)&&(p53==1))&&(p59==1)))&&(p50==1))&&((p46==1)&...697
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.090543,7068,1,0,15,12643,30,3,1544,19641,21
FORMULA ShieldIIPt-PT-003A-CTLFireability-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2025-06-05 09:19:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:19:49] [INFO ] Implicit Places using invariants in 55 ms returned []
[2025-06-05 09:19:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:19:50] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
Running 43 sub problems to find dead transitions.
[2025-06-05 09:19:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/60 variables, 28/87 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 44/104 variables, 60/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (OVERLAPS) 0/104 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 104/104 variables, and 148 constraints, problems are : Problem set: 0 solved, 43 unsolved in 808 ms.
Refiners :[Domain max(s): 60/60 constraints, Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/60 variables, 28/87 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 44/104 variables, 60/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 43/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/104 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 0/104 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 104/104 variables, and 191 constraints, problems are : Problem set: 0 solved, 43 unsolved in 1355 ms.
Refiners :[Domain max(s): 60/60 constraints, Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2179ms problems are : Problem set: 0 solved, 43 unsolved
Search for dead transitions found 0 dead transitions in 2179ms
Finished structural reductions in LTL mode , in 1 iterations and 2326 ms. Remains : 60/60 places, 44/44 transitions.
[2025-06-05 09:19:52] [INFO ] Flatten gal took : 8 ms
[2025-06-05 09:19:52] [INFO ] Flatten gal took : 2 ms
[2025-06-05 09:19:52] [INFO ] Input system was already deterministic with 44 transitions.
[2025-06-05 09:19:52] [INFO ] Flatten gal took : 3 ms
[2025-06-05 09:19:52] [INFO ] Flatten gal took : 2 ms
[2025-06-05 09:19:52] [INFO ] Time to serialize gal into /tmp/CTLFireability16686638938041918797.gal : 1 ms
[2025-06-05 09:19:52] [INFO ] Time to serialize properties into /tmp/CTLFireability8262142104338817518.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/CTLFireability16686638938041918797.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8262142104338817518.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,5.24288e+08,0.060009,6808,2,156,5,12643,6,0,286,19641,0


Converting to forward existential form...Done !
original formula: AF(EX((p14==1)))
=> equivalent forward existential formula: [FwdG(Init,!(EX((p14==1))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,1.73704,77252,1,0,250,311040,16,170,1471,628699,177
FORMULA ShieldIIPt-PT-003A-CTLFireability-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 44/44 transitions.
Applied a total of 0 rules in 3 ms. Remains 60 /60 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2025-06-05 09:19:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:19:54] [INFO ] Implicit Places using invariants in 49 ms returned []
[2025-06-05 09:19:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:19:54] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
Running 43 sub problems to find dead transitions.
[2025-06-05 09:19:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/60 variables, 28/87 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 44/104 variables, 60/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (OVERLAPS) 0/104 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 104/104 variables, and 148 constraints, problems are : Problem set: 0 solved, 43 unsolved in 719 ms.
Refiners :[Domain max(s): 60/60 constraints, Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/60 variables, 28/87 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 44/104 variables, 60/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 43/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/104 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 0/104 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 104/104 variables, and 191 constraints, problems are : Problem set: 0 solved, 43 unsolved in 1301 ms.
Refiners :[Domain max(s): 60/60 constraints, Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2060ms problems are : Problem set: 0 solved, 43 unsolved
Search for dead transitions found 0 dead transitions in 2060ms
Finished structural reductions in LTL mode , in 1 iterations and 2166 ms. Remains : 60/60 places, 44/44 transitions.
[2025-06-05 09:19:56] [INFO ] Flatten gal took : 3 ms
[2025-06-05 09:19:56] [INFO ] Flatten gal took : 15 ms
[2025-06-05 09:19:56] [INFO ] Input system was already deterministic with 44 transitions.
[2025-06-05 09:19:56] [INFO ] Flatten gal took : 2 ms
[2025-06-05 09:19:56] [INFO ] Flatten gal took : 3 ms
[2025-06-05 09:19:56] [INFO ] Time to serialize gal into /tmp/CTLFireability3364453175843940729.gal : 1 ms
[2025-06-05 09:19:56] [INFO ] Time to serialize properties into /tmp/CTLFireability17325840141709834219.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/CTLFireability3364453175843940729.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17325840141709834219.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,5.24288e+08,0.058401,6804,2,156,5,12643,6,0,286,19641,0


Converting to forward existential form...Done !
original formula: EF(EX(((p18==1)||(((p4==1)&&(p17==1))&&(((p22==0)||(p39==0))&&((p44==0)||(p53==0)))))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * ((p18==1)||(((p4==1)&&(p17==1))&&(((p22==0)||(p39==0))&&((p44==0)||(p53==0))))))] != FAL...157
(forward)formula 0,1,0.061993,7060,1,0,8,12643,8,1,531,19641,2
FORMULA ShieldIIPt-PT-003A-CTLFireability-2023-13 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 : 60/60 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 60 /60 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2025-06-05 09:19:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:19:56] [INFO ] Implicit Places using invariants in 48 ms returned []
[2025-06-05 09:19:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:19:56] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Running 43 sub problems to find dead transitions.
[2025-06-05 09:19:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/60 variables, 28/87 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 44/104 variables, 60/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (OVERLAPS) 0/104 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 104/104 variables, and 148 constraints, problems are : Problem set: 0 solved, 43 unsolved in 714 ms.
Refiners :[Domain max(s): 60/60 constraints, Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/60 variables, 28/87 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 44/104 variables, 60/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 43/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/104 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 0/104 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 104/104 variables, and 191 constraints, problems are : Problem set: 0 solved, 43 unsolved in 1360 ms.
Refiners :[Domain max(s): 60/60 constraints, Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2106ms problems are : Problem set: 0 solved, 43 unsolved
Search for dead transitions found 0 dead transitions in 2106ms
Finished structural reductions in LTL mode , in 1 iterations and 2221 ms. Remains : 60/60 places, 44/44 transitions.
[2025-06-05 09:19:58] [INFO ] Flatten gal took : 4 ms
[2025-06-05 09:19:58] [INFO ] Flatten gal took : 3 ms
[2025-06-05 09:19:58] [INFO ] Input system was already deterministic with 44 transitions.
[2025-06-05 09:19:58] [INFO ] Flatten gal took : 2 ms
[2025-06-05 09:19:58] [INFO ] Flatten gal took : 15 ms
[2025-06-05 09:19:58] [INFO ] Time to serialize gal into /tmp/CTLFireability3737320321027077946.gal : 0 ms
[2025-06-05 09:19:58] [INFO ] Time to serialize properties into /tmp/CTLFireability16881520360584797388.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/CTLFireability3737320321027077946.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16881520360584797388.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,5.24288e+08,0.062958,6812,2,156,5,12643,6,0,286,19641,0


Converting to forward existential form...Done !
original formula: (EG(AX((p14==0))) * ((EF(!(E((((p13==1)&&(p19==1))&&(p21==1)) U ((p5==1)&&(p16==1))))) + AX(((!(E((p58==1) U ((p45==1)&&(p47==1)))) * (((...301
=> equivalent forward existential formula: ([(Init * !(EG(!(EX(!((p14==0)))))))] = FALSE * (([(FwdU(EY(((Init * !(EG(!((E(!(((p43==1)&&(p54==1))) U (!(((p8...912
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 35/15/9
Using saturation style SCC detection
(forward)formula 0,1,0.874293,42476,1,0,22,206739,41,6,1637,273488,18
FORMULA ShieldIIPt-PT-003A-CTLFireability-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 44/44 transitions.
Applied a total of 0 rules in 3 ms. Remains 60 /60 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2025-06-05 09:19:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:19:59] [INFO ] Implicit Places using invariants in 41 ms returned []
[2025-06-05 09:19:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 09:19:59] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
Running 43 sub problems to find dead transitions.
[2025-06-05 09:19:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/60 variables, 28/87 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 44/104 variables, 60/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (OVERLAPS) 0/104 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 104/104 variables, and 148 constraints, problems are : Problem set: 0 solved, 43 unsolved in 798 ms.
Refiners :[Domain max(s): 60/60 constraints, Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/60 variables, 28/87 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 44/104 variables, 60/148 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 43/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/104 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 0/104 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 104/104 variables, and 191 constraints, problems are : Problem set: 0 solved, 43 unsolved in 1296 ms.
Refiners :[Domain max(s): 60/60 constraints, Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2135ms problems are : Problem set: 0 solved, 43 unsolved
Search for dead transitions found 0 dead transitions in 2135ms
Finished structural reductions in LTL mode , in 1 iterations and 2276 ms. Remains : 60/60 places, 44/44 transitions.
[2025-06-05 09:20:01] [INFO ] Flatten gal took : 5 ms
[2025-06-05 09:20:01] [INFO ] Flatten gal took : 5 ms
[2025-06-05 09:20:01] [INFO ] Input system was already deterministic with 44 transitions.
[2025-06-05 09:20:01] [INFO ] Flatten gal took : 3 ms
[2025-06-05 09:20:01] [INFO ] Flatten gal took : 2 ms
[2025-06-05 09:20:01] [INFO ] Time to serialize gal into /tmp/CTLFireability13100461738011774975.gal : 0 ms
[2025-06-05 09:20:01] [INFO ] Time to serialize properties into /tmp/CTLFireability5283684637242241380.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/CTLFireability13100461738011774975.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5283684637242241380.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,5.24288e+08,0.064559,6804,2,156,5,12643,6,0,286,19641,0


Converting to forward existential form...Done !
original formula: AF(AG((AX((p39==0)) + A(((p20==1)||((p45==1)&&(p47==1))) U (p0==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !((!(EX(!((p39==0)))) + !((E(!((p0==1)) U (!(((p20==1)||((p45==1)&&(p47==1)))) * !((p0==...194
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 43/0/1
(forward)formula 0,0,0.120131,7828,1,0,10,17748,32,5,1572,23850,17
FORMULA ShieldIIPt-PT-003A-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2025-06-05 09:20:01] [INFO ] Flatten gal took : 8 ms
[2025-06-05 09:20:01] [INFO ] Flatten gal took : 3 ms
Total runtime 33891 ms.

BK_STOP 1749115201960

--------------------
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="ShieldIIPt-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 ShieldIIPt-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-174894532800458"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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