Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r356-tall-171683760700242.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool itstools
Input is ShieldIIPt-PT-005A, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r356-tall-171683760700242
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 23 07:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 23 07:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 12 21:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 152K Apr 12 21:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 20:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K Apr 12 20:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 27K May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldIIPt-PT-005A-CTLFireability-2024-00
FORMULA_NAME ShieldIIPt-PT-005A-CTLFireability-2024-01
FORMULA_NAME ShieldIIPt-PT-005A-CTLFireability-2024-02
FORMULA_NAME ShieldIIPt-PT-005A-CTLFireability-2024-03
FORMULA_NAME ShieldIIPt-PT-005A-CTLFireability-2024-04
FORMULA_NAME ShieldIIPt-PT-005A-CTLFireability-2024-05
FORMULA_NAME ShieldIIPt-PT-005A-CTLFireability-2024-06
FORMULA_NAME ShieldIIPt-PT-005A-CTLFireability-2024-07
FORMULA_NAME ShieldIIPt-PT-005A-CTLFireability-2024-08
FORMULA_NAME ShieldIIPt-PT-005A-CTLFireability-2024-09
FORMULA_NAME ShieldIIPt-PT-005A-CTLFireability-2024-10
FORMULA_NAME ShieldIIPt-PT-005A-CTLFireability-2024-11
FORMULA_NAME ShieldIIPt-PT-005A-CTLFireability-2023-12
FORMULA_NAME ShieldIIPt-PT-005A-CTLFireability-2023-13
FORMULA_NAME ShieldIIPt-PT-005A-CTLFireability-2023-14
FORMULA_NAME ShieldIIPt-PT-005A-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1716927701155

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-005A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202405141337
[2024-05-28 20:21:42] [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]
[2024-05-28 20:21:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 20:21:42] [INFO ] Load time of PNML (sax parser for PT used): 57 ms
[2024-05-28 20:21:42] [INFO ] Transformed 98 places.
[2024-05-28 20:21:42] [INFO ] Transformed 73 transitions.
[2024-05-28 20:21:42] [INFO ] Found NUPN structural information;
[2024-05-28 20:21:42] [INFO ] Parsed PT model containing 98 places and 73 transitions and 306 arcs in 155 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 14 ms.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Support contains 85 out of 98 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 72/72 transitions.
Applied a total of 0 rules in 9 ms. Remains 98 /98 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 98 cols
[2024-05-28 20:21:42] [INFO ] Computed 46 invariants in 7 ms
[2024-05-28 20:21:42] [INFO ] Implicit Places using invariants in 176 ms returned []
[2024-05-28 20:21:42] [INFO ] Invariant cache hit.
[2024-05-28 20:21:42] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 298 ms to find 0 implicit places.
Running 71 sub problems to find dead transitions.
[2024-05-28 20:21:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 46/143 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 72/170 variables, 98/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (OVERLAPS) 0/170 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 170/170 variables, and 242 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1403 ms.
Refiners :[Domain max(s): 98/98 constraints, Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 46/143 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 72/170 variables, 98/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 71/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/170 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 0/170 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 170/170 variables, and 313 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1474 ms.
Refiners :[Domain max(s): 98/98 constraints, Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
After SMT, in 2922ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 2931ms
Finished structural reductions in LTL mode , in 1 iterations and 3256 ms. Remains : 98/98 places, 72/72 transitions.
Support contains 85 out of 98 places after structural reductions.
[2024-05-28 20:21:45] [INFO ] Flatten gal took : 25 ms
[2024-05-28 20:21:45] [INFO ] Flatten gal took : 10 ms
[2024-05-28 20:21:45] [INFO ] Input system was already deterministic with 72 transitions.
Reduction of identical properties reduced properties to check from 68 to 63
RANDOM walk for 40000 steps (8 resets) in 1257 ms. (31 steps per ms) remains 2/63 properties
BEST_FIRST walk for 40004 steps (8 resets) in 197 ms. (202 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 206 ms. (193 steps per ms) remains 2/2 properties
[2024-05-28 20:21:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp5 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 1/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem AtomicPropp1 is UNSAT
After SMT solving in domain Real declared 98/170 variables, and 52 constraints, problems are : Problem set: 2 solved, 0 unsolved in 38 ms.
Refiners :[Domain max(s): 6/98 constraints, Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 0/98 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 42ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
FORMULA ShieldIIPt-PT-005A-CTLFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 20:21:46] [INFO ] Flatten gal took : 10 ms
[2024-05-28 20:21:46] [INFO ] Flatten gal took : 7 ms
[2024-05-28 20:21:46] [INFO ] Input system was already deterministic with 72 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 72/72 transitions.
Applied a total of 0 rules in 3 ms. Remains 98 /98 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2024-05-28 20:21:46] [INFO ] Invariant cache hit.
[2024-05-28 20:21:46] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-05-28 20:21:46] [INFO ] Invariant cache hit.
[2024-05-28 20:21:46] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
Running 71 sub problems to find dead transitions.
[2024-05-28 20:21:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 46/143 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 72/170 variables, 98/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (OVERLAPS) 0/170 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 170/170 variables, and 242 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1114 ms.
Refiners :[Domain max(s): 98/98 constraints, Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 46/143 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 72/170 variables, 98/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 71/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/170 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 0/170 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 170/170 variables, and 313 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1380 ms.
Refiners :[Domain max(s): 98/98 constraints, Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
After SMT, in 2511ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 2512ms
Finished structural reductions in LTL mode , in 1 iterations and 2692 ms. Remains : 98/98 places, 72/72 transitions.
[2024-05-28 20:21:49] [INFO ] Flatten gal took : 6 ms
[2024-05-28 20:21:49] [INFO ] Flatten gal took : 6 ms
[2024-05-28 20:21:49] [INFO ] Input system was already deterministic with 72 transitions.
[2024-05-28 20:21:49] [INFO ] Flatten gal took : 5 ms
[2024-05-28 20:21:49] [INFO ] Flatten gal took : 6 ms
[2024-05-28 20:21:49] [INFO ] Time to serialize gal into /tmp/CTLFireability17419939267100893468.gal : 2 ms
[2024-05-28 20:21:49] [INFO ] Time to serialize properties into /tmp/CTLFireability1287931995173932238.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17419939267100893468.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1287931995173932238.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.14748e+14,0.106249,8148,2,256,5,20669,6,0,466,32461,0


Converting to forward existential form...Done !
original formula: AX(EF(EG((((p41==1)&&(p58==1))&&((p43==1)&&(p54==1))))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U EG((((p41==1)&&(p58==1))&&((p43==1)&&(p54==1)))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.153052,8664,1,0,7,20669,22,0,2483,32461,9
FORMULA ShieldIIPt-PT-005A-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 72/72 transitions.
Applied a total of 0 rules in 3 ms. Remains 98 /98 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2024-05-28 20:21:49] [INFO ] Invariant cache hit.
[2024-05-28 20:21:49] [INFO ] Implicit Places using invariants in 84 ms returned []
[2024-05-28 20:21:49] [INFO ] Invariant cache hit.
[2024-05-28 20:21:49] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
Running 71 sub problems to find dead transitions.
[2024-05-28 20:21:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 46/143 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 72/170 variables, 98/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (OVERLAPS) 0/170 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 170/170 variables, and 242 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1118 ms.
Refiners :[Domain max(s): 98/98 constraints, Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 46/143 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 72/170 variables, 98/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 71/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/170 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 0/170 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 170/170 variables, and 313 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1262 ms.
Refiners :[Domain max(s): 98/98 constraints, Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
After SMT, in 2390ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 2392ms
Finished structural reductions in LTL mode , in 1 iterations and 2580 ms. Remains : 98/98 places, 72/72 transitions.
[2024-05-28 20:21:52] [INFO ] Flatten gal took : 10 ms
[2024-05-28 20:21:52] [INFO ] Flatten gal took : 5 ms
[2024-05-28 20:21:52] [INFO ] Input system was already deterministic with 72 transitions.
[2024-05-28 20:21:52] [INFO ] Flatten gal took : 5 ms
[2024-05-28 20:21:52] [INFO ] Flatten gal took : 5 ms
[2024-05-28 20:21:52] [INFO ] Time to serialize gal into /tmp/CTLFireability745653297339869184.gal : 2 ms
[2024-05-28 20:21:52] [INFO ] Time to serialize properties into /tmp/CTLFireability7469078101886830727.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability745653297339869184.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7469078101886830727.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.14748e+14,0.102459,8216,2,256,5,20669,6,0,466,32461,0


Converting to forward existential form...Done !
original formula: (AG((EX((EF((p37==1)) + EG(((p45==0)||(p47==0))))) * EF(((p80==1)&&(p93==1))))) + AG(EX((AX(((p27==1)&&(p38==1))) * (((p52==1)&&((p33==0)...220
=> equivalent forward existential formula: [(FwdU((Init * !(!(E(TRUE U !((EX((E(TRUE U (p37==1)) + EG(((p45==0)||(p47==0))))) * E(TRUE U ((p80==1)&&(p93==1...307
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 67/4/5
(forward)formula 0,1,0.172217,8480,1,0,15,22121,35,2,2571,32461,20
FORMULA ShieldIIPt-PT-005A-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 72/72 transitions.
Applied a total of 0 rules in 7 ms. Remains 98 /98 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2024-05-28 20:21:52] [INFO ] Invariant cache hit.
[2024-05-28 20:21:52] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-28 20:21:52] [INFO ] Invariant cache hit.
[2024-05-28 20:21:52] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
Running 71 sub problems to find dead transitions.
[2024-05-28 20:21:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 46/143 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 72/170 variables, 98/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (OVERLAPS) 0/170 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 170/170 variables, and 242 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1084 ms.
Refiners :[Domain max(s): 98/98 constraints, Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 46/143 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 72/170 variables, 98/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 71/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/170 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 0/170 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 170/170 variables, and 313 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1373 ms.
Refiners :[Domain max(s): 98/98 constraints, Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
After SMT, in 2479ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 2483ms
Finished structural reductions in LTL mode , in 1 iterations and 2629 ms. Remains : 98/98 places, 72/72 transitions.
[2024-05-28 20:21:55] [INFO ] Flatten gal took : 9 ms
[2024-05-28 20:21:55] [INFO ] Flatten gal took : 4 ms
[2024-05-28 20:21:55] [INFO ] Input system was already deterministic with 72 transitions.
[2024-05-28 20:21:55] [INFO ] Flatten gal took : 4 ms
[2024-05-28 20:21:55] [INFO ] Flatten gal took : 4 ms
[2024-05-28 20:21:55] [INFO ] Time to serialize gal into /tmp/CTLFireability16753894527771787762.gal : 1 ms
[2024-05-28 20:21:55] [INFO ] Time to serialize properties into /tmp/CTLFireability8132625506292497352.ctl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16753894527771787762.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8132625506292497352.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.14748e+14,0.102615,8216,2,256,5,20669,6,0,466,32461,0


Converting to forward existential form...Done !
original formula: A((EF((((EG((p52==1)) + E(((p64==1)&&(p66==1)) U (((p70==1)&&(p76==1))&&(p78==1)))) + ((((p63==1)&&(p72==1))&&((p52==1)&&(p67==1)))||((p6...482
=> equivalent forward existential formula: [((Init * !(EG(!(E(TRUE U ((!(E(TRUE U !(!(EX(!(((p44==1)&&(p53==1)))))))) * EX((((p68==1)&&(p72==1))&&(p78==1))...847
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 69/2/3
(forward)formula 0,0,0.172047,8480,1,0,23,21658,46,4,2573,32461,28
FORMULA ShieldIIPt-PT-005A-CTLFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 98/98 places, 72/72 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 98 transition count 71
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 97 transition count 71
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 96 transition count 70
Applied a total of 4 rules in 30 ms. Remains 96 /98 variables (removed 2) and now considering 70/72 (removed 2) transitions.
// Phase 1: matrix 70 rows 96 cols
[2024-05-28 20:21:55] [INFO ] Computed 46 invariants in 1 ms
[2024-05-28 20:21:55] [INFO ] Implicit Places using invariants in 56 ms returned [88, 89]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 57 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 94/98 places, 70/72 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 94 transition count 69
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 93 transition count 69
Applied a total of 2 rules in 11 ms. Remains 93 /94 variables (removed 1) and now considering 69/70 (removed 1) transitions.
// Phase 1: matrix 69 rows 93 cols
[2024-05-28 20:21:55] [INFO ] Computed 44 invariants in 2 ms
[2024-05-28 20:21:55] [INFO ] Implicit Places using invariants in 58 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 59 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 92/98 places, 69/72 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 91 transition count 68
Applied a total of 2 rules in 7 ms. Remains 91 /92 variables (removed 1) and now considering 68/69 (removed 1) transitions.
// Phase 1: matrix 68 rows 91 cols
[2024-05-28 20:21:55] [INFO ] Computed 43 invariants in 2 ms
[2024-05-28 20:21:55] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-05-28 20:21:55] [INFO ] Invariant cache hit.
[2024-05-28 20:21:55] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 91/98 places, 68/72 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 307 ms. Remains : 91/98 places, 68/72 transitions.
[2024-05-28 20:21:55] [INFO ] Flatten gal took : 4 ms
[2024-05-28 20:21:55] [INFO ] Flatten gal took : 4 ms
[2024-05-28 20:21:55] [INFO ] Input system was already deterministic with 68 transitions.
[2024-05-28 20:21:55] [INFO ] Flatten gal took : 3 ms
[2024-05-28 20:21:55] [INFO ] Flatten gal took : 3 ms
[2024-05-28 20:21:55] [INFO ] Time to serialize gal into /tmp/CTLFireability503603753725812158.gal : 1 ms
[2024-05-28 20:21:55] [INFO ] Time to serialize properties into /tmp/CTLFireability251225046257563446.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability503603753725812158.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability251225046257563446.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...281
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,2.14748e+13,0.092249,7648,2,236,5,18289,6,0,434,28674,0


Converting to forward existential form...Done !
original formula: AG(EF((((p70==1)&&(p76==1))&&(p78==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((p70==1)&&(p76==1))&&(p78==1)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.112546,7912,1,0,6,18289,14,0,2131,28674,5
FORMULA ShieldIIPt-PT-005A-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 72/72 transitions.
Applied a total of 0 rules in 2 ms. Remains 98 /98 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 98 cols
[2024-05-28 20:21:55] [INFO ] Computed 46 invariants in 2 ms
[2024-05-28 20:21:55] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-05-28 20:21:55] [INFO ] Invariant cache hit.
[2024-05-28 20:21:55] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
Running 71 sub problems to find dead transitions.
[2024-05-28 20:21:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 46/143 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 72/170 variables, 98/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (OVERLAPS) 0/170 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 170/170 variables, and 242 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1098 ms.
Refiners :[Domain max(s): 98/98 constraints, Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 46/143 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 72/170 variables, 98/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 71/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/170 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 0/170 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 170/170 variables, and 313 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1342 ms.
Refiners :[Domain max(s): 98/98 constraints, Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
After SMT, in 2455ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 2456ms
Finished structural reductions in LTL mode , in 1 iterations and 2607 ms. Remains : 98/98 places, 72/72 transitions.
[2024-05-28 20:21:58] [INFO ] Flatten gal took : 6 ms
[2024-05-28 20:21:58] [INFO ] Flatten gal took : 5 ms
[2024-05-28 20:21:58] [INFO ] Input system was already deterministic with 72 transitions.
[2024-05-28 20:21:58] [INFO ] Flatten gal took : 5 ms
[2024-05-28 20:21:58] [INFO ] Flatten gal took : 4 ms
[2024-05-28 20:21:58] [INFO ] Time to serialize gal into /tmp/CTLFireability17095162198601475197.gal : 2 ms
[2024-05-28 20:21:58] [INFO ] Time to serialize properties into /tmp/CTLFireability12407304712038392856.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17095162198601475197.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12407304712038392856.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,2.14748e+14,0.103595,8212,2,256,5,20669,6,0,466,32461,0


Converting to forward existential form...Done !
original formula: !(E(!(((p61==1)&&(p74==1))) U (A((((p49==1)&&(p53==1))&&(p59==1)) U EX((((p49==1)&&(p53==1))&&(p59==1)))) * ((((p89==1)&&(p95==1))&&(p97=...223
=> equivalent forward existential formula: [(((FwdU(Init,!(((p61==1)&&(p74==1)))) * ((((p89==1)&&(p95==1))&&(p97==1))||(((!((p25==1)&&(p34==1)))||((p2==1)&...369
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 67/0/5
(forward)formula 0,0,0.225569,11116,1,0,17,34926,27,7,2576,41694,16
FORMULA ShieldIIPt-PT-005A-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 72/72 transitions.
Applied a total of 0 rules in 2 ms. Remains 98 /98 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2024-05-28 20:21:58] [INFO ] Invariant cache hit.
[2024-05-28 20:21:58] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-05-28 20:21:58] [INFO ] Invariant cache hit.
[2024-05-28 20:21:58] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
Running 71 sub problems to find dead transitions.
[2024-05-28 20:21:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 46/143 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 72/170 variables, 98/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (OVERLAPS) 0/170 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 170/170 variables, and 242 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1113 ms.
Refiners :[Domain max(s): 98/98 constraints, Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 46/143 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 72/170 variables, 98/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 71/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/170 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 0/170 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 170/170 variables, and 313 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1317 ms.
Refiners :[Domain max(s): 98/98 constraints, Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
After SMT, in 2444ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 2445ms
Finished structural reductions in LTL mode , in 1 iterations and 2593 ms. Remains : 98/98 places, 72/72 transitions.
[2024-05-28 20:22:01] [INFO ] Flatten gal took : 7 ms
[2024-05-28 20:22:01] [INFO ] Flatten gal took : 6 ms
[2024-05-28 20:22:01] [INFO ] Input system was already deterministic with 72 transitions.
[2024-05-28 20:22:01] [INFO ] Flatten gal took : 4 ms
[2024-05-28 20:22:01] [INFO ] Flatten gal took : 4 ms
[2024-05-28 20:22:01] [INFO ] Time to serialize gal into /tmp/CTLFireability6502250285735844703.gal : 1 ms
[2024-05-28 20:22:01] [INFO ] Time to serialize properties into /tmp/CTLFireability18298933973521384255.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6502250285735844703.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18298933973521384255.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.14748e+14,0.108936,8216,2,256,5,20669,6,0,466,32461,0


Converting to forward existential form...Done !
original formula: EF(((EX(!(E(((p20==1)||((p25==1)&&(p34==1))) U AF(((p4==1)&&(p17==1)))))) * AG(((p46==1)&&(p57==1)))) * ((p84==0)||(p95==0))))
=> equivalent forward existential formula: [(((FwdU(Init,TRUE) * ((p84==0)||(p95==0))) * EX(!(E(((p20==1)||((p25==1)&&(p34==1))) U !(EG(!(((p4==1)&&(p17==1...214
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.132602,8480,1,0,6,20669,15,0,2292,32461,5
FORMULA ShieldIIPt-PT-005A-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 98/98 places, 72/72 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 98 transition count 71
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 97 transition count 71
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 96 transition count 70
Applied a total of 4 rules in 14 ms. Remains 96 /98 variables (removed 2) and now considering 70/72 (removed 2) transitions.
// Phase 1: matrix 70 rows 96 cols
[2024-05-28 20:22:01] [INFO ] Computed 46 invariants in 2 ms
[2024-05-28 20:22:01] [INFO ] Implicit Places using invariants in 62 ms returned [88, 89]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 63 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 94/98 places, 70/72 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 94 transition count 69
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 93 transition count 69
Applied a total of 2 rules in 5 ms. Remains 93 /94 variables (removed 1) and now considering 69/70 (removed 1) transitions.
// Phase 1: matrix 69 rows 93 cols
[2024-05-28 20:22:01] [INFO ] Computed 44 invariants in 2 ms
[2024-05-28 20:22:01] [INFO ] Implicit Places using invariants in 55 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 56 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 92/98 places, 69/72 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 91 transition count 68
Applied a total of 2 rules in 4 ms. Remains 91 /92 variables (removed 1) and now considering 68/69 (removed 1) transitions.
// Phase 1: matrix 68 rows 91 cols
[2024-05-28 20:22:01] [INFO ] Computed 43 invariants in 2 ms
[2024-05-28 20:22:01] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-28 20:22:01] [INFO ] Invariant cache hit.
[2024-05-28 20:22:01] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 91/98 places, 68/72 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 273 ms. Remains : 91/98 places, 68/72 transitions.
[2024-05-28 20:22:01] [INFO ] Flatten gal took : 3 ms
[2024-05-28 20:22:01] [INFO ] Flatten gal took : 3 ms
[2024-05-28 20:22:01] [INFO ] Input system was already deterministic with 68 transitions.
[2024-05-28 20:22:01] [INFO ] Flatten gal took : 4 ms
[2024-05-28 20:22:01] [INFO ] Flatten gal took : 4 ms
[2024-05-28 20:22:01] [INFO ] Time to serialize gal into /tmp/CTLFireability12042127395000146828.gal : 1 ms
[2024-05-28 20:22:01] [INFO ] Time to serialize properties into /tmp/CTLFireability2587628905933178063.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12042127395000146828.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2587628905933178063.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.14748e+13,0.092824,7652,2,236,5,18289,6,0,434,28674,0


Converting to forward existential form...Done !
original formula: EF(AG(((p33==0)||(p48==0))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((p33==0)||(p48==0))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.119819,7916,1,0,6,18289,15,0,2132,28674,5
FORMULA ShieldIIPt-PT-005A-CTLFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 72/72 transitions.
Applied a total of 0 rules in 1 ms. Remains 98 /98 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 98 cols
[2024-05-28 20:22:01] [INFO ] Computed 46 invariants in 1 ms
[2024-05-28 20:22:01] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-28 20:22:01] [INFO ] Invariant cache hit.
[2024-05-28 20:22:01] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
Running 71 sub problems to find dead transitions.
[2024-05-28 20:22:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 46/143 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 72/170 variables, 98/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (OVERLAPS) 0/170 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 170/170 variables, and 242 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1115 ms.
Refiners :[Domain max(s): 98/98 constraints, Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 46/143 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 72/170 variables, 98/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 71/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/170 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 0/170 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 170/170 variables, and 313 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1372 ms.
Refiners :[Domain max(s): 98/98 constraints, Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
After SMT, in 2509ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 2510ms
Finished structural reductions in LTL mode , in 1 iterations and 2647 ms. Remains : 98/98 places, 72/72 transitions.
[2024-05-28 20:22:04] [INFO ] Flatten gal took : 10 ms
[2024-05-28 20:22:04] [INFO ] Flatten gal took : 4 ms
[2024-05-28 20:22:04] [INFO ] Input system was already deterministic with 72 transitions.
[2024-05-28 20:22:04] [INFO ] Flatten gal took : 4 ms
[2024-05-28 20:22:04] [INFO ] Flatten gal took : 3 ms
[2024-05-28 20:22:04] [INFO ] Time to serialize gal into /tmp/CTLFireability4113581384687539328.gal : 1 ms
[2024-05-28 20:22:04] [INFO ] Time to serialize properties into /tmp/CTLFireability3267677701299394568.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4113581384687539328.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3267677701299394568.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,2.14748e+14,0.102517,8216,2,256,5,20669,6,0,466,32461,0


Converting to forward existential form...Done !
original formula: AG(((EX((p54==1)) + (p33==0)) + (p48==0)))
=> equivalent forward existential formula: [(((FwdU(Init,TRUE) * !((p48==0))) * !((p33==0))) * !(EX((p54==1))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.125365,8480,1,0,14,20669,14,6,2229,32461,6
FORMULA ShieldIIPt-PT-005A-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 72/72 transitions.
Applied a total of 0 rules in 4 ms. Remains 98 /98 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2024-05-28 20:22:04] [INFO ] Invariant cache hit.
[2024-05-28 20:22:04] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-28 20:22:04] [INFO ] Invariant cache hit.
[2024-05-28 20:22:04] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
Running 71 sub problems to find dead transitions.
[2024-05-28 20:22:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 46/143 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 72/170 variables, 98/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (OVERLAPS) 0/170 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 170/170 variables, and 242 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1086 ms.
Refiners :[Domain max(s): 98/98 constraints, Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 46/143 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 72/170 variables, 98/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 71/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/170 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 0/170 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 170/170 variables, and 313 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1226 ms.
Refiners :[Domain max(s): 98/98 constraints, Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
After SMT, in 2330ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 2331ms
Finished structural reductions in LTL mode , in 1 iterations and 2483 ms. Remains : 98/98 places, 72/72 transitions.
[2024-05-28 20:22:07] [INFO ] Flatten gal took : 8 ms
[2024-05-28 20:22:07] [INFO ] Flatten gal took : 4 ms
[2024-05-28 20:22:07] [INFO ] Input system was already deterministic with 72 transitions.
[2024-05-28 20:22:07] [INFO ] Flatten gal took : 4 ms
[2024-05-28 20:22:07] [INFO ] Flatten gal took : 3 ms
[2024-05-28 20:22:07] [INFO ] Time to serialize gal into /tmp/CTLFireability2325252077711163221.gal : 1 ms
[2024-05-28 20:22:07] [INFO ] Time to serialize properties into /tmp/CTLFireability4738066924121232947.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2325252077711163221.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4738066924121232947.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,2.14748e+14,0.110517,8212,2,256,5,20669,6,0,466,32461,0


Converting to forward existential form...Done !
original formula: EX(!(E((AG(EF((p90==1))) * (((p6==1)&&(p15==1)) + !(AG(((p42==1)&&(p55==1)))))) U !(EF(((p20==1)||(p58==1)))))))
=> equivalent forward existential formula: [(EY(Init) * !(E((!(E(TRUE U !(E(TRUE U (p90==1))))) * (((p6==1)&&(p15==1)) + !(!(E(TRUE U !(((p42==1)&&(p55==1)...211
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.157598,8476,1,0,10,20669,18,2,2435,32461,13
FORMULA ShieldIIPt-PT-005A-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 72/72 transitions.
Applied a total of 0 rules in 6 ms. Remains 98 /98 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2024-05-28 20:22:07] [INFO ] Invariant cache hit.
[2024-05-28 20:22:07] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-28 20:22:07] [INFO ] Invariant cache hit.
[2024-05-28 20:22:07] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
Running 71 sub problems to find dead transitions.
[2024-05-28 20:22:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 46/143 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 72/170 variables, 98/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (OVERLAPS) 0/170 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 170/170 variables, and 242 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1036 ms.
Refiners :[Domain max(s): 98/98 constraints, Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 46/143 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 72/170 variables, 98/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 71/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/170 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 0/170 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 170/170 variables, and 313 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1307 ms.
Refiners :[Domain max(s): 98/98 constraints, Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
After SMT, in 2357ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 2357ms
Finished structural reductions in LTL mode , in 1 iterations and 2491 ms. Remains : 98/98 places, 72/72 transitions.
[2024-05-28 20:22:09] [INFO ] Flatten gal took : 6 ms
[2024-05-28 20:22:09] [INFO ] Flatten gal took : 5 ms
[2024-05-28 20:22:09] [INFO ] Input system was already deterministic with 72 transitions.
[2024-05-28 20:22:09] [INFO ] Flatten gal took : 5 ms
[2024-05-28 20:22:09] [INFO ] Flatten gal took : 3 ms
[2024-05-28 20:22:09] [INFO ] Time to serialize gal into /tmp/CTLFireability1510197860725533765.gal : 1 ms
[2024-05-28 20:22:09] [INFO ] Time to serialize properties into /tmp/CTLFireability10872493201179315257.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1510197860725533765.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10872493201179315257.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.14748e+14,0.10349,8208,2,256,5,20669,6,0,466,32461,0


Converting to forward existential form...Done !
original formula: EF(EG((((!(E(((p31==1)&&(p56==1)) U ((p23==1)&&(p36==1)))) + AX(((p41==0)||(p58==0)))) + ((p8==0)||(p19==0))) * ((((p69==1)&&(p94==1))&&(...224
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(((!(E(((p31==1)&&(p56==1)) U ((p23==1)&&(p36==1)))) + !(EX(!(((p41==0)||(p58==0)))))) + (...280
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 66/5/6
(forward)formula 0,1,0.179735,8736,1,0,21,27634,27,8,2519,32461,17
FORMULA ShieldIIPt-PT-005A-CTLFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 72/72 transitions.
Applied a total of 0 rules in 3 ms. Remains 98 /98 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2024-05-28 20:22:10] [INFO ] Invariant cache hit.
[2024-05-28 20:22:10] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-28 20:22:10] [INFO ] Invariant cache hit.
[2024-05-28 20:22:10] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
Running 71 sub problems to find dead transitions.
[2024-05-28 20:22:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 46/143 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 72/170 variables, 98/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (OVERLAPS) 0/170 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 170/170 variables, and 242 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1119 ms.
Refiners :[Domain max(s): 98/98 constraints, Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 46/143 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 72/170 variables, 98/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 71/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/170 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 0/170 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 170/170 variables, and 313 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1331 ms.
Refiners :[Domain max(s): 98/98 constraints, Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
After SMT, in 2467ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 2468ms
Finished structural reductions in LTL mode , in 1 iterations and 2610 ms. Remains : 98/98 places, 72/72 transitions.
[2024-05-28 20:22:12] [INFO ] Flatten gal took : 7 ms
[2024-05-28 20:22:12] [INFO ] Flatten gal took : 6 ms
[2024-05-28 20:22:12] [INFO ] Input system was already deterministic with 72 transitions.
[2024-05-28 20:22:12] [INFO ] Flatten gal took : 2 ms
[2024-05-28 20:22:12] [INFO ] Flatten gal took : 2 ms
[2024-05-28 20:22:12] [INFO ] Time to serialize gal into /tmp/CTLFireability9583291742307031922.gal : 1 ms
[2024-05-28 20:22:12] [INFO ] Time to serialize properties into /tmp/CTLFireability11579234916916340398.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9583291742307031922.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11579234916916340398.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.14748e+14,0.103984,8216,2,256,5,20669,6,0,466,32461,0


Converting to forward existential form...Done !
original formula: A(AF(AX(((p7==1)&&(p9==1)))) U (!(EF(EX(AX((((p70==1)&&(p76==1))&&(p78==1)))))) + EG(((!(EG(((p24==1)&&(p35==1)))) * AX((((p30==1)&&(p34=...208
=> equivalent forward existential formula: [((Init * !(EG(!((!(E(TRUE U EX(!(EX(!((((p70==1)&&(p76==1))&&(p78==1)))))))) + EG(((!(EG(((p24==1)&&(p35==1))))...703
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.151938,8480,1,0,13,20669,29,3,2444,32461,13
FORMULA ShieldIIPt-PT-005A-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 72/72 transitions.
Applied a total of 0 rules in 1 ms. Remains 98 /98 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2024-05-28 20:22:12] [INFO ] Invariant cache hit.
[2024-05-28 20:22:12] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-05-28 20:22:12] [INFO ] Invariant cache hit.
[2024-05-28 20:22:12] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
Running 71 sub problems to find dead transitions.
[2024-05-28 20:22:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 46/143 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 72/170 variables, 98/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (OVERLAPS) 0/170 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 170/170 variables, and 242 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1118 ms.
Refiners :[Domain max(s): 98/98 constraints, Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 46/143 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 72/170 variables, 98/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 71/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/170 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 0/170 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 170/170 variables, and 313 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1332 ms.
Refiners :[Domain max(s): 98/98 constraints, Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
After SMT, in 2464ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 2465ms
Finished structural reductions in LTL mode , in 1 iterations and 2620 ms. Remains : 98/98 places, 72/72 transitions.
[2024-05-28 20:22:15] [INFO ] Flatten gal took : 3 ms
[2024-05-28 20:22:15] [INFO ] Flatten gal took : 3 ms
[2024-05-28 20:22:15] [INFO ] Input system was already deterministic with 72 transitions.
[2024-05-28 20:22:15] [INFO ] Flatten gal took : 3 ms
[2024-05-28 20:22:15] [INFO ] Flatten gal took : 3 ms
[2024-05-28 20:22:15] [INFO ] Time to serialize gal into /tmp/CTLFireability15128792417774926305.gal : 1 ms
[2024-05-28 20:22:15] [INFO ] Time to serialize properties into /tmp/CTLFireability2364495263695992758.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15128792417774926305.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2364495263695992758.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.14748e+14,0.10894,8212,2,256,5,20669,6,0,466,32461,0


Converting to forward existential form...Done !
original formula: EF((A(!(EX(((p90==1)||(p14==1)))) U EG((((p7==1)&&(p9==1))&&((p20==1)&&(((p82==1)&&(p91==1))||(p37==1)))))) + (((p30==1)&&(p34==1))&&(p40...162
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !(EG(!(EG((((p7==1)&&(p9==1))&&((p20==1)&&(((p82==1)&&(p91==1))||(p37==1))))))))) * !(E(!(...417
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,1,0.335585,16396,1,0,28,61827,24,22,2490,91395,31
FORMULA ShieldIIPt-PT-005A-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 72/72 transitions.
Applied a total of 0 rules in 2 ms. Remains 98 /98 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2024-05-28 20:22:15] [INFO ] Invariant cache hit.
[2024-05-28 20:22:15] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-05-28 20:22:15] [INFO ] Invariant cache hit.
[2024-05-28 20:22:15] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
Running 71 sub problems to find dead transitions.
[2024-05-28 20:22:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 46/143 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 72/170 variables, 98/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (OVERLAPS) 0/170 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 170/170 variables, and 242 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1114 ms.
Refiners :[Domain max(s): 98/98 constraints, Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 46/143 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 72/170 variables, 98/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 71/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/170 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 0/170 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 170/170 variables, and 313 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1334 ms.
Refiners :[Domain max(s): 98/98 constraints, Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
After SMT, in 2458ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 2459ms
Finished structural reductions in LTL mode , in 1 iterations and 2613 ms. Remains : 98/98 places, 72/72 transitions.
[2024-05-28 20:22:18] [INFO ] Flatten gal took : 3 ms
[2024-05-28 20:22:18] [INFO ] Flatten gal took : 3 ms
[2024-05-28 20:22:18] [INFO ] Input system was already deterministic with 72 transitions.
[2024-05-28 20:22:18] [INFO ] Flatten gal took : 3 ms
[2024-05-28 20:22:18] [INFO ] Flatten gal took : 3 ms
[2024-05-28 20:22:18] [INFO ] Time to serialize gal into /tmp/CTLFireability13748157224428192270.gal : 1 ms
[2024-05-28 20:22:18] [INFO ] Time to serialize properties into /tmp/CTLFireability1825709921068316234.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13748157224428192270.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1825709921068316234.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.14748e+14,0.108466,8216,2,256,5,20669,6,0,466,32461,0


Converting to forward existential form...Done !
original formula: AG(((E(((p25==1)&&(p34==1)) U !(AG((p39==1)))) + AX(((p23==0)||(p36==0)))) + (AX((AX(((p3==1)&&(p20==1))) + A(((p60==1)&&(p77==1)) U (p73...275
=> equivalent forward existential formula: ([(EY((EY((FwdU(Init,TRUE) * !((E(((p25==1)&&(p34==1)) U !(!(E(TRUE U !((p39==1)))))) + !(EX(!(((p23==0)||(p36==...551
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 66/5/6
Hit Full ! (commute/partial/dont) 69/0/3
(forward)formula 0,1,0.159915,8480,1,0,21,20669,49,4,2612,32461,30
FORMULA ShieldIIPt-PT-005A-CTLFireability-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 72/72 transitions.
Applied a total of 0 rules in 3 ms. Remains 98 /98 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2024-05-28 20:22:18] [INFO ] Invariant cache hit.
[2024-05-28 20:22:18] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-28 20:22:18] [INFO ] Invariant cache hit.
[2024-05-28 20:22:18] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
Running 71 sub problems to find dead transitions.
[2024-05-28 20:22:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 46/143 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 72/170 variables, 98/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (OVERLAPS) 0/170 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 170/170 variables, and 242 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1143 ms.
Refiners :[Domain max(s): 98/98 constraints, Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 46/143 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 72/170 variables, 98/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 71/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/170 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 0/170 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 170/170 variables, and 313 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1324 ms.
Refiners :[Domain max(s): 98/98 constraints, Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
After SMT, in 2477ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 2478ms
Finished structural reductions in LTL mode , in 1 iterations and 2618 ms. Remains : 98/98 places, 72/72 transitions.
[2024-05-28 20:22:21] [INFO ] Flatten gal took : 7 ms
[2024-05-28 20:22:21] [INFO ] Flatten gal took : 3 ms
[2024-05-28 20:22:21] [INFO ] Input system was already deterministic with 72 transitions.
[2024-05-28 20:22:21] [INFO ] Flatten gal took : 2 ms
[2024-05-28 20:22:21] [INFO ] Flatten gal took : 3 ms
[2024-05-28 20:22:21] [INFO ] Time to serialize gal into /tmp/CTLFireability5925965090325989045.gal : 0 ms
[2024-05-28 20:22:21] [INFO ] Time to serialize properties into /tmp/CTLFireability9287933114187903151.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5925965090325989045.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9287933114187903151.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,2.14748e+14,0.112474,8216,2,256,5,20669,6,0,466,32461,0


Converting to forward existential form...Done !
original formula: AG(((((p65==0)||(p76==0)) + (((p92==1) * (((EF(((p43==1)&&(p54==1))) + (p90==1)) + ((p33==1)||(p41==0))) + (p58==0))) + ((p71==1)&&(p86==...285
=> equivalent forward existential formula: (([(((FwdU(Init,TRUE) * !(((p65==0)||(p76==0)))) * !(((p71==1)&&(p86==1)))) * !((p92==1)))] = FALSE * [((((((Fwd...558
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 66/0/6
(forward)formula 0,0,0.161231,8480,1,0,26,20669,45,13,2542,32461,21
FORMULA ShieldIIPt-PT-005A-CTLFireability-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 72/72 transitions.
Applied a total of 0 rules in 2 ms. Remains 98 /98 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2024-05-28 20:22:21] [INFO ] Invariant cache hit.
[2024-05-28 20:22:21] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-28 20:22:21] [INFO ] Invariant cache hit.
[2024-05-28 20:22:21] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
Running 71 sub problems to find dead transitions.
[2024-05-28 20:22:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 46/143 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 72/170 variables, 98/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (OVERLAPS) 0/170 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 170/170 variables, and 242 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1100 ms.
Refiners :[Domain max(s): 98/98 constraints, Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 46/143 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 72/170 variables, 98/242 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 71/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/170 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 0/170 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 170/170 variables, and 313 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1304 ms.
Refiners :[Domain max(s): 98/98 constraints, Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
After SMT, in 2421ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 2422ms
Finished structural reductions in LTL mode , in 1 iterations and 2543 ms. Remains : 98/98 places, 72/72 transitions.
[2024-05-28 20:22:23] [INFO ] Flatten gal took : 6 ms
[2024-05-28 20:22:23] [INFO ] Flatten gal took : 2 ms
[2024-05-28 20:22:23] [INFO ] Input system was already deterministic with 72 transitions.
[2024-05-28 20:22:23] [INFO ] Flatten gal took : 4 ms
[2024-05-28 20:22:23] [INFO ] Flatten gal took : 3 ms
[2024-05-28 20:22:23] [INFO ] Time to serialize gal into /tmp/CTLFireability1355607603260133217.gal : 2 ms
[2024-05-28 20:22:23] [INFO ] Time to serialize properties into /tmp/CTLFireability7265555460280180427.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1355607603260133217.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7265555460280180427.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,2.14748e+14,0.104416,8220,2,256,5,20669,6,0,466,32461,0


Converting to forward existential form...Done !
original formula: (AF(!(A(EX(((p22==1)&&(p39==1))) U EF(((p56==1)||((p23==1)&&(p36==1))))))) * E(!(EX(EG((p20==1)))) U (A((((!(((p84==1)&&(p95==1))) * AF((...389
=> equivalent forward existential formula: ([FwdG(Init,!(!(!((E(!(E(TRUE U ((p56==1)||((p23==1)&&(p36==1))))) U (!(EX(((p22==1)&&(p39==1)))) * !(E(TRUE U (...810
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,0,6.89141,235092,1,0,72,1.16062e+06,61,50,2664,1.70507e+06,65
FORMULA ShieldIIPt-PT-005A-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2024-05-28 20:22:30] [INFO ] Flatten gal took : 8 ms
[2024-05-28 20:22:30] [INFO ] Flatten gal took : 3 ms
Total runtime 48688 ms.

BK_STOP 1716927751012

--------------------
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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-005A"
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 2-5568"
echo " Executing tool itstools"
echo " Input is ShieldIIPt-PT-005A, 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 r356-tall-171683760700242"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-005A.tgz
mv ShieldIIPt-PT-005A 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;