Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r198-tall-174894533400825.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is ShieldPPPt-PT-004A, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r198-tall-174894533400825
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 404K
-rw-r--r-- 1 mcc users 6.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.9K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 51K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 27K May 29 14:33 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ShieldPPPt-PT-004A-CTLCardinality-2023-12
FORMULA_NAME ShieldPPPt-PT-004A-CTLCardinality-2023-13
FORMULA_NAME ShieldPPPt-PT-004A-CTLCardinality-2023-14
FORMULA_NAME ShieldPPPt-PT-004A-CTLCardinality-2023-15
FORMULA_NAME ShieldPPPt-PT-004A-CTLCardinality-2025-00
FORMULA_NAME ShieldPPPt-PT-004A-CTLCardinality-2025-01
FORMULA_NAME ShieldPPPt-PT-004A-CTLCardinality-2025-02
FORMULA_NAME ShieldPPPt-PT-004A-CTLCardinality-2025-03
FORMULA_NAME ShieldPPPt-PT-004A-CTLCardinality-2025-04
FORMULA_NAME ShieldPPPt-PT-004A-CTLCardinality-2025-05
FORMULA_NAME ShieldPPPt-PT-004A-CTLCardinality-2025-06
FORMULA_NAME ShieldPPPt-PT-004A-CTLCardinality-2025-07
FORMULA_NAME ShieldPPPt-PT-004A-CTLCardinality-2025-08
FORMULA_NAME ShieldPPPt-PT-004A-CTLCardinality-2025-09
FORMULA_NAME ShieldPPPt-PT-004A-CTLCardinality-2025-10
FORMULA_NAME ShieldPPPt-PT-004A-CTLCardinality-2025-11

=== Now, execution of the tool begins

BK_START 1749297660624

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPt-PT-004A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-06-07 12:01:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-07 12:01:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 12:01:01] [INFO ] Load time of PNML (sax parser for PT used): 52 ms
[2025-06-07 12:01:01] [INFO ] Transformed 103 places.
[2025-06-07 12:01:01] [INFO ] Transformed 75 transitions.
[2025-06-07 12:01:01] [INFO ] Found NUPN structural information;
[2025-06-07 12:01:01] [INFO ] Parsed PT model containing 103 places and 75 transitions and 294 arcs in 139 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 14 ms.
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldPPPt-PT-004A-CTLCardinality-2025-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-004A-CTLCardinality-2025-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-004A-CTLCardinality-2025-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-004A-CTLCardinality-2023-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 59 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Applied a total of 0 rules in 8 ms. Remains 103 /103 variables (removed 0) and now considering 74/74 (removed 0) transitions.
// Phase 1: matrix 74 rows 103 cols
[2025-06-07 12:01:02] [INFO ] Computed 45 invariants in 10 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:01:02] [INFO ] Implicit Places using invariants in 220 ms returned []
[2025-06-07 12:01:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:01:02] [INFO ] Implicit Places using invariants and state equation in 584 ms returned []
Implicit Place search using SMT with State Equation took 835 ms to find 0 implicit places.
Running 73 sub problems to find dead transitions.
[2025-06-07 12:01:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 45/147 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (OVERLAPS) 74/177 variables, 103/251 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (OVERLAPS) 0/177 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 177/177 variables, and 251 constraints, problems are : Problem set: 0 solved, 73 unsolved in 2498 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 45/147 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (OVERLAPS) 74/177 variables, 103/251 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 73/324 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/177 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (OVERLAPS) 0/177 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 177/177 variables, and 324 constraints, problems are : Problem set: 0 solved, 73 unsolved in 2892 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5425ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 5436ms
Finished structural reductions in LTL mode , in 1 iterations and 6295 ms. Remains : 103/103 places, 74/74 transitions.
Support contains 59 out of 103 places after structural reductions.
[2025-06-07 12:01:08] [INFO ] Flatten gal took : 25 ms
[2025-06-07 12:01:08] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-07 12:01:08] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA ShieldPPPt-PT-004A-CTLCardinality-2025-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-004A-CTLCardinality-2025-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-07 12:01:08] [INFO ] Flatten gal took : 10 ms
[2025-06-07 12:01:08] [INFO ] Input system was already deterministic with 74 transitions.
Support contains 46 out of 103 places (down from 59) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 1062 ms. (37 steps per ms) remains 1/40 properties
BEST_FIRST walk for 40004 steps (8 resets) in 164 ms. (242 steps per ms) remains 1/1 properties
[2025-06-07 12:01:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem AtomicPropp14 is UNSAT
After SMT solving in domain Real declared 2/177 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 14 ms.
Refiners :[Domain max(s): 0/103 constraints, Positive P Invariants (semi-flows): 0/45 constraints, State Equation: 0/103 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
[2025-06-07 12:01:08] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-07 12:01:08] [INFO ] Flatten gal took : 7 ms
FORMULA ShieldPPPt-PT-004A-CTLCardinality-2025-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-07 12:01:08] [INFO ] Flatten gal took : 7 ms
[2025-06-07 12:01:08] [INFO ] Input system was already deterministic with 74 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Applied a total of 0 rules in 2 ms. Remains 103 /103 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2025-06-07 12:01:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:01:09] [INFO ] Implicit Places using invariants in 87 ms returned []
[2025-06-07 12:01:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:01:09] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
Running 73 sub problems to find dead transitions.
[2025-06-07 12:01:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 45/147 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (OVERLAPS) 74/177 variables, 103/251 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (OVERLAPS) 0/177 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 177/177 variables, and 251 constraints, problems are : Problem set: 0 solved, 73 unsolved in 2009 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 45/147 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (OVERLAPS) 74/177 variables, 103/251 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 73/324 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/177 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (OVERLAPS) 0/177 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 177/177 variables, and 324 constraints, problems are : Problem set: 0 solved, 73 unsolved in 2607 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4633ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 4634ms
Finished structural reductions in LTL mode , in 1 iterations and 4838 ms. Remains : 103/103 places, 74/74 transitions.
[2025-06-07 12:01:13] [INFO ] Flatten gal took : 11 ms
[2025-06-07 12:01:13] [INFO ] Flatten gal took : 6 ms
[2025-06-07 12:01:13] [INFO ] Input system was already deterministic with 74 transitions.
[2025-06-07 12:01:13] [INFO ] Flatten gal took : 6 ms
[2025-06-07 12:01:13] [INFO ] Flatten gal took : 5 ms
[2025-06-07 12:01:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality15272620236632968757.gal : 2 ms
[2025-06-07 12:01:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality8686022239019232706.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15272620236632968757.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8686022239019232706.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.12e+14,0.19115,12508,2,286,5,38183,6,0,488,57328,0


Converting to forward existential form...Done !
original formula: (EX(TRUE) * !(E(E(E((((p24==0)||(p95==0))||(p52==1)) U EF((p97==1))) U (p45==1)) U !(((AX(((p92==0)||(p61==1))) + E((p82==1) U (p30==1)))...260
=> equivalent forward existential formula: ([(Init * !(EX(TRUE)))] = FALSE * [(EY(((FwdU(Init,E(E((((p24==0)||(p95==0))||(p52==1)) U E(TRUE U (p97==1))) U ...336
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 72/0/2
Hit Full ! (commute/partial/dont) 62/0/12
(forward)formula 0,0,0.397168,17628,1,0,20,64201,35,6,2690,82365,20
FORMULA ShieldPPPt-PT-004A-CTLCardinality-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 101 transition count 72
Applied a total of 4 rules in 19 ms. Remains 101 /103 variables (removed 2) and now considering 72/74 (removed 2) transitions.
// Phase 1: matrix 72 rows 101 cols
[2025-06-07 12:01:14] [INFO ] Computed 45 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:01:14] [INFO ] Implicit Places using invariants in 64 ms returned [94]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 65 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 100/103 places, 72/74 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 100 transition count 70
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 98 transition count 70
Applied a total of 4 rules in 10 ms. Remains 98 /100 variables (removed 2) and now considering 70/72 (removed 2) transitions.
// Phase 1: matrix 70 rows 98 cols
[2025-06-07 12:01:14] [INFO ] Computed 44 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:01:14] [INFO ] Implicit Places using invariants in 71 ms returned [81, 85]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 73 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 96/103 places, 70/74 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 94 transition count 68
Applied a total of 4 rules in 8 ms. Remains 94 /96 variables (removed 2) and now considering 68/70 (removed 2) transitions.
// Phase 1: matrix 68 rows 94 cols
[2025-06-07 12:01:14] [INFO ] Computed 42 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:01:14] [INFO ] Implicit Places using invariants in 81 ms returned []
[2025-06-07 12:01:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:01:14] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 94/103 places, 68/74 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 350 ms. Remains : 94/103 places, 68/74 transitions.
[2025-06-07 12:01:14] [INFO ] Flatten gal took : 8 ms
[2025-06-07 12:01:14] [INFO ] Flatten gal took : 4 ms
[2025-06-07 12:01:14] [INFO ] Input system was already deterministic with 68 transitions.
[2025-06-07 12:01:14] [INFO ] Flatten gal took : 8 ms
[2025-06-07 12:01:14] [INFO ] Flatten gal took : 4 ms
[2025-06-07 12:01:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality1894423359061496247.gal : 2 ms
[2025-06-07 12:01:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality8386910788087821846.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1894423359061496247.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8386910788087821846.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.2768e+13,0.150135,11052,2,256,5,32012,6,0,446,48066,0


Converting to forward existential form...Done !
original formula: EF(AG((EG((p44==0)) + (p100==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((EG((p44==0)) + (p100==1))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.18905,11308,1,0,10,32012,23,2,2296,48066,10
FORMULA ShieldPPPt-PT-004A-CTLCardinality-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Reduce places removed 1 places and 1 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 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 100 transition count 72
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 3 place count 100 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 5 place count 99 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 7 place count 98 transition count 70
Applied a total of 7 rules in 20 ms. Remains 98 /103 variables (removed 5) and now considering 70/74 (removed 4) transitions.
// Phase 1: matrix 70 rows 98 cols
[2025-06-07 12:01:14] [INFO ] Computed 44 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:01:14] [INFO ] Implicit Places using invariants in 55 ms returned [85]
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 1 : 97/103 places, 70/74 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 96 transition count 69
Applied a total of 2 rules in 5 ms. Remains 96 /97 variables (removed 1) and now considering 69/70 (removed 1) transitions.
// Phase 1: matrix 69 rows 96 cols
[2025-06-07 12:01:14] [INFO ] Computed 43 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:01:15] [INFO ] Implicit Places using invariants in 72 ms returned []
[2025-06-07 12:01:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:01:15] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 96/103 places, 69/74 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 239 ms. Remains : 96/103 places, 69/74 transitions.
[2025-06-07 12:01:15] [INFO ] Flatten gal took : 3 ms
[2025-06-07 12:01:15] [INFO ] Flatten gal took : 4 ms
[2025-06-07 12:01:15] [INFO ] Input system was already deterministic with 69 transitions.
[2025-06-07 12:01:15] [INFO ] Flatten gal took : 4 ms
[2025-06-07 12:01:15] [INFO ] Flatten gal took : 18 ms
[2025-06-07 12:01:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality4130161976014021445.gal : 0 ms
[2025-06-07 12:01:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality1417429844196388434.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4130161976014021445.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1417429844196388434.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.192e+13,0.06028,6668,2,244,5,13004,6,0,456,17710,0


Converting to forward existential form...Done !
original formula: AF(EG(((p81==1)||(p17==1))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(((p81==1)||(p17==1)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2025-06-07 12:01:45] [INFO ] Flatten gal took : 10 ms
[2025-06-07 12:01:45] [INFO ] Applying decomposition
[2025-06-07 12:01:45] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph2424473324711300733.txt' '-o' '/tmp/graph2424473324711300733.bin' '-w' '/tmp/graph2424473324711300733.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2424473324711300733.bin' '-l' '-1' '-v' '-w' '/tmp/graph2424473324711300733.weights' '-q' '0' '-e' '0.001'
[2025-06-07 12:01:45] [INFO ] Decomposing Gal with order
[2025-06-07 12:01:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 12:01:45] [INFO ] Removed a total of 11 redundant transitions.
[2025-06-07 12:01:45] [INFO ] Flatten gal took : 38 ms
[2025-06-07 12:01:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-07 12:01:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality16602161468745556922.gal : 3 ms
[2025-06-07 12:01:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality15715211529002986556.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16602161468745556922.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15715211529002986556.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.192e+13,0.092415,8436,32,12,8787,103,190,21233,31,573,0


Converting to forward existential form...Done !
original formula: AF(EG(((i9.u26.p81==1)||(i3.i0.u4.p17==1))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(((i9.u26.p81==1)||(i3.i0.u4.p17==1)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Applied a total of 0 rules in 2 ms. Remains 103 /103 variables (removed 0) and now considering 74/74 (removed 0) transitions.
// Phase 1: matrix 74 rows 103 cols
[2025-06-07 12:02:15] [INFO ] Computed 45 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:02:15] [INFO ] Implicit Places using invariants in 68 ms returned []
[2025-06-07 12:02:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:02:15] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
Running 73 sub problems to find dead transitions.
[2025-06-07 12:02:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 45/147 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (OVERLAPS) 74/177 variables, 103/251 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (OVERLAPS) 0/177 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 177/177 variables, and 251 constraints, problems are : Problem set: 0 solved, 73 unsolved in 1807 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 45/147 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (OVERLAPS) 74/177 variables, 103/251 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 73/324 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/177 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (OVERLAPS) 0/177 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 177/177 variables, and 324 constraints, problems are : Problem set: 0 solved, 73 unsolved in 2680 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4497ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 4498ms
Finished structural reductions in LTL mode , in 1 iterations and 4655 ms. Remains : 103/103 places, 74/74 transitions.
[2025-06-07 12:02:20] [INFO ] Flatten gal took : 11 ms
[2025-06-07 12:02:20] [INFO ] Flatten gal took : 4 ms
[2025-06-07 12:02:20] [INFO ] Input system was already deterministic with 74 transitions.
[2025-06-07 12:02:20] [INFO ] Flatten gal took : 4 ms
[2025-06-07 12:02:20] [INFO ] Flatten gal took : 4 ms
[2025-06-07 12:02:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality18157036939762592043.gal : 1 ms
[2025-06-07 12:02:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality33641515931142783.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality18157036939762592043.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality33641515931142783.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.12e+14,0.180515,12504,2,286,5,38183,6,0,488,57328,0


Converting to forward existential form...Done !
original formula: EG((AG((p4==0)) * A(AG(AX((p1==0))) U !((!(((p61==0)||(p90==1))) + ((p92==1) * AG(((p99==0)||(p62==1)))))))))
=> equivalent forward existential formula: [FwdG(Init,(!(E(TRUE U !((p4==0)))) * !((E(!(!((!(((p61==0)||(p90==1))) + ((p92==1) * !(E(TRUE U !(((p99==0)||(p...401
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,0,0.304658,13016,1,0,16,47375,33,5,2582,57328,20
FORMULA ShieldPPPt-PT-004A-CTLCardinality-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 101 transition count 72
Applied a total of 4 rules in 13 ms. Remains 101 /103 variables (removed 2) and now considering 72/74 (removed 2) transitions.
// Phase 1: matrix 72 rows 101 cols
[2025-06-07 12:02:20] [INFO ] Computed 45 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:02:20] [INFO ] Implicit Places using invariants in 56 ms returned [94]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 69 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 100/103 places, 72/74 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 100 transition count 70
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 98 transition count 70
Applied a total of 4 rules in 4 ms. Remains 98 /100 variables (removed 2) and now considering 70/72 (removed 2) transitions.
// Phase 1: matrix 70 rows 98 cols
[2025-06-07 12:02:20] [INFO ] Computed 44 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:02:20] [INFO ] Implicit Places using invariants in 64 ms returned [81, 85]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 64 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 96/103 places, 70/74 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 94 transition count 68
Applied a total of 4 rules in 5 ms. Remains 94 /96 variables (removed 2) and now considering 68/70 (removed 2) transitions.
// Phase 1: matrix 68 rows 94 cols
[2025-06-07 12:02:20] [INFO ] Computed 42 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:02:20] [INFO ] Implicit Places using invariants in 57 ms returned []
[2025-06-07 12:02:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:02:20] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 94/103 places, 68/74 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 305 ms. Remains : 94/103 places, 68/74 transitions.
[2025-06-07 12:02:20] [INFO ] Flatten gal took : 4 ms
[2025-06-07 12:02:20] [INFO ] Flatten gal took : 9 ms
[2025-06-07 12:02:20] [INFO ] Input system was already deterministic with 68 transitions.
[2025-06-07 12:02:20] [INFO ] Flatten gal took : 4 ms
[2025-06-07 12:02:20] [INFO ] Flatten gal took : 4 ms
[2025-06-07 12:02:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality3244506732122287707.gal : 1 ms
[2025-06-07 12:02:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality9278302570722724582.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3244506732122287707.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9278302570722724582.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.2768e+13,0.143656,11048,2,256,5,32012,6,0,446,48066,0


Converting to forward existential form...Done !
original formula: AF((EF(AG(AF((p5==1)))) * (p46==0)))
=> equivalent forward existential formula: [FwdG(Init,!((E(TRUE U !(E(TRUE U !(!(EG(!((p5==1)))))))) * (p46==0))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.295217,13864,1,0,9,45740,26,1,2355,58232,13
FORMULA ShieldPPPt-PT-004A-CTLCardinality-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Applied a total of 0 rules in 2 ms. Remains 103 /103 variables (removed 0) and now considering 74/74 (removed 0) transitions.
// Phase 1: matrix 74 rows 103 cols
[2025-06-07 12:02:21] [INFO ] Computed 45 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:02:21] [INFO ] Implicit Places using invariants in 69 ms returned []
[2025-06-07 12:02:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:02:21] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
Running 73 sub problems to find dead transitions.
[2025-06-07 12:02:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 45/147 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (OVERLAPS) 74/177 variables, 103/251 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (OVERLAPS) 0/177 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 177/177 variables, and 251 constraints, problems are : Problem set: 0 solved, 73 unsolved in 1838 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 45/147 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (OVERLAPS) 74/177 variables, 103/251 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 73/324 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/177 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (OVERLAPS) 0/177 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 177/177 variables, and 324 constraints, problems are : Problem set: 0 solved, 73 unsolved in 2629 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4474ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 4476ms
Finished structural reductions in LTL mode , in 1 iterations and 4637 ms. Remains : 103/103 places, 74/74 transitions.
[2025-06-07 12:02:25] [INFO ] Flatten gal took : 6 ms
[2025-06-07 12:02:25] [INFO ] Flatten gal took : 4 ms
[2025-06-07 12:02:25] [INFO ] Input system was already deterministic with 74 transitions.
[2025-06-07 12:02:25] [INFO ] Flatten gal took : 4 ms
[2025-06-07 12:02:25] [INFO ] Flatten gal took : 4 ms
[2025-06-07 12:02:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality6866415619441647414.gal : 1 ms
[2025-06-07 12:02:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality18300363556822914954.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6866415619441647414.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18300363556822914954.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.12e+14,0.178538,12484,2,286,5,38183,6,0,488,57328,0


Converting to forward existential form...Done !
original formula: AX(EX(TRUE))
=> equivalent forward existential formula: [(EY(Init) * !(EX(TRUE)))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.198164,12484,1,0,5,38183,9,0,2258,57328,2
FORMULA ShieldPPPt-PT-004A-CTLCardinality-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 103 /103 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2025-06-07 12:02:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:02:26] [INFO ] Implicit Places using invariants in 68 ms returned []
[2025-06-07 12:02:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:02:26] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
Running 73 sub problems to find dead transitions.
[2025-06-07 12:02:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 45/147 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (OVERLAPS) 74/177 variables, 103/251 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (OVERLAPS) 0/177 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 177/177 variables, and 251 constraints, problems are : Problem set: 0 solved, 73 unsolved in 1849 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 45/147 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (OVERLAPS) 74/177 variables, 103/251 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 73/324 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/177 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (OVERLAPS) 0/177 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 177/177 variables, and 324 constraints, problems are : Problem set: 0 solved, 73 unsolved in 2663 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4521ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 4522ms
Finished structural reductions in LTL mode , in 1 iterations and 4671 ms. Remains : 103/103 places, 74/74 transitions.
[2025-06-07 12:02:30] [INFO ] Flatten gal took : 19 ms
[2025-06-07 12:02:30] [INFO ] Flatten gal took : 4 ms
[2025-06-07 12:02:30] [INFO ] Input system was already deterministic with 74 transitions.
[2025-06-07 12:02:30] [INFO ] Flatten gal took : 4 ms
[2025-06-07 12:02:30] [INFO ] Flatten gal took : 4 ms
[2025-06-07 12:02:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality508752845187771537.gal : 1 ms
[2025-06-07 12:02:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality5047090232862352091.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality508752845187771537.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5047090232862352091.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.12e+14,0.195724,12500,2,286,5,38183,6,0,488,57328,0


Converting to forward existential form...Done !
original formula: AX((AG(!(A(((p49==0)||(p11==1)) U (p84==0)))) + ((p47==1) * A((p56==1) U (p37==0)))))
=> equivalent forward existential formula: [((FwdU((EY(Init) * !(((p47==1) * !((E(!((p37==0)) U (!((p56==1)) * !((p37==0)))) + EG(!((p37==0)))))))),TRUE) *...247
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 72/0/2
Hit Full ! (commute/partial/dont) 72/0/2
(forward)formula 0,0,0.378994,15956,1,0,17,55404,39,7,2642,70145,19
FORMULA ShieldPPPt-PT-004A-CTLCardinality-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 103 /103 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2025-06-07 12:02:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:02:31] [INFO ] Implicit Places using invariants in 69 ms returned []
[2025-06-07 12:02:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:02:31] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
Running 73 sub problems to find dead transitions.
[2025-06-07 12:02:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 45/147 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (OVERLAPS) 74/177 variables, 103/251 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (OVERLAPS) 0/177 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 177/177 variables, and 251 constraints, problems are : Problem set: 0 solved, 73 unsolved in 1801 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 45/147 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (OVERLAPS) 74/177 variables, 103/251 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 73/324 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/177 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (OVERLAPS) 0/177 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 177/177 variables, and 324 constraints, problems are : Problem set: 0 solved, 73 unsolved in 2698 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4505ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 4507ms
Finished structural reductions in LTL mode , in 1 iterations and 4657 ms. Remains : 103/103 places, 74/74 transitions.
[2025-06-07 12:02:35] [INFO ] Flatten gal took : 7 ms
[2025-06-07 12:02:35] [INFO ] Flatten gal took : 6 ms
[2025-06-07 12:02:35] [INFO ] Input system was already deterministic with 74 transitions.
[2025-06-07 12:02:35] [INFO ] Flatten gal took : 4 ms
[2025-06-07 12:02:35] [INFO ] Flatten gal took : 4 ms
[2025-06-07 12:02:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality12191097478431630255.gal : 0 ms
[2025-06-07 12:02:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality3064614486343699991.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12191097478431630255.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3064614486343699991.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.12e+14,0.184274,12500,2,286,5,38183,6,0,488,57328,0


Converting to forward existential form...Done !
original formula: EG((E((AX(((p30==1)||(p5==0))) * E((p35==0) U ((p60==0)||(p52==1)))) U AF(EX(((p52==0)||(p48==1))))) * ((p16==0)||(p90==1))))
=> equivalent forward existential formula: [FwdG(Init,(E((!(EX(!(((p30==1)||(p5==0))))) * E((p35==0) U ((p60==0)||(p52==1)))) U !(EG(!(EX(((p52==0)||(p48==...198
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 71/0/3
Detected timeout of ITS tools.
[2025-06-07 12:03:05] [INFO ] Flatten gal took : 5 ms
[2025-06-07 12:03:05] [INFO ] Applying decomposition
[2025-06-07 12:03:05] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph5364949022748061163.txt' '-o' '/tmp/graph5364949022748061163.bin' '-w' '/tmp/graph5364949022748061163.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5364949022748061163.bin' '-l' '-1' '-v' '-w' '/tmp/graph5364949022748061163.weights' '-q' '0' '-e' '0.001'
[2025-06-07 12:03:05] [INFO ] Decomposing Gal with order
[2025-06-07 12:03:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 12:03:05] [INFO ] Removed a total of 12 redundant transitions.
[2025-06-07 12:03:05] [INFO ] Flatten gal took : 7 ms
[2025-06-07 12:03:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-07 12:03:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality7902155342298355137.gal : 2 ms
[2025-06-07 12:03:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality5957646452430844509.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7902155342298355137.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5957646452430844509.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.12e+14,0.163276,11024,58,15,13849,165,224,32145,33,750,0


Converting to forward existential form...Done !
original formula: EG((E((AX(((i3.i1.u10.p30==1)||(i1.u2.p5==0))) * E((i0.u11.p35==0) U ((i6.u19.p60==0)||(i3.i0.u16.p52==1)))) U AF(EX(((i3.i0.u16.p52==0)|...219
=> equivalent forward existential formula: [FwdG(Init,(E((!(EX(!(((i3.i1.u10.p30==1)||(i1.u2.p5==0))))) * E((i0.u11.p35==0) U ((i6.u19.p60==0)||(i3.i0.u16....274
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Applied a total of 0 rules in 3 ms. Remains 103 /103 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2025-06-07 12:03:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:03:36] [INFO ] Implicit Places using invariants in 63 ms returned []
[2025-06-07 12:03:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:03:36] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
Running 73 sub problems to find dead transitions.
[2025-06-07 12:03:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 45/147 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (OVERLAPS) 74/177 variables, 103/251 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (OVERLAPS) 0/177 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 177/177 variables, and 251 constraints, problems are : Problem set: 0 solved, 73 unsolved in 1826 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 45/147 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (OVERLAPS) 74/177 variables, 103/251 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 73/324 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/177 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (OVERLAPS) 0/177 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 177/177 variables, and 324 constraints, problems are : Problem set: 0 solved, 73 unsolved in 2640 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4473ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 4473ms
Finished structural reductions in LTL mode , in 1 iterations and 4621 ms. Remains : 103/103 places, 74/74 transitions.
[2025-06-07 12:03:40] [INFO ] Flatten gal took : 8 ms
[2025-06-07 12:03:40] [INFO ] Flatten gal took : 3 ms
[2025-06-07 12:03:40] [INFO ] Input system was already deterministic with 74 transitions.
[2025-06-07 12:03:40] [INFO ] Flatten gal took : 3 ms
[2025-06-07 12:03:40] [INFO ] Flatten gal took : 3 ms
[2025-06-07 12:03:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality17962001392294849478.gal : 1 ms
[2025-06-07 12:03:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality15342329304115911329.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17962001392294849478.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15342329304115911329.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.12e+14,0.184886,12508,2,286,5,38183,6,0,488,57328,0


Converting to forward existential form...Done !
original formula: !(A(A((p60==1) U ((((AG((p16==0)) * (p93==1)) + (p77==0)) + ((p14==1)||(p17==0))) + ((p66==1)||(p44!=1)))) U (AX((p53==1)) * A((p21==1) U...209
=> equivalent forward existential formula: (([(EY((FwdU(Init,!((!(EX(!((p53==1)))) * !((E(!((((p20==0)||(p93==1)) * !(EX(!(((p90==0)||(p88==1))))))) U (!((...3054
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,0,4.41418,163752,1,0,143,864963,54,101,2592,1.10371e+06,115
FORMULA ShieldPPPt-PT-004A-CTLCardinality-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-07 12:03:45] [INFO ] Flatten gal took : 3 ms
[2025-06-07 12:03:45] [INFO ] Flatten gal took : 4 ms
[2025-06-07 12:03:45] [INFO ] Applying decomposition
[2025-06-07 12:03:45] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17414215161361774279.txt' '-o' '/tmp/graph17414215161361774279.bin' '-w' '/tmp/graph17414215161361774279.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17414215161361774279.bin' '-l' '-1' '-v' '-w' '/tmp/graph17414215161361774279.weights' '-q' '0' '-e' '0.001'
[2025-06-07 12:03:45] [INFO ] Decomposing Gal with order
[2025-06-07 12:03:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 12:03:45] [INFO ] Removed a total of 12 redundant transitions.
[2025-06-07 12:03:45] [INFO ] Flatten gal took : 11 ms
[2025-06-07 12:03:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-06-07 12:03:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality7767079979853056156.gal : 1 ms
[2025-06-07 12:03:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality16316948385575717023.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7767079979853056156.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16316948385575717023.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 2 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.12e+14,0.087374,8000,58,15,8259,163,214,17672,33,793,0


Converting to forward existential form...Done !
original formula: AF(EG(((i11.u26.p81==1)||(i7.i1.u4.p17==1))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(((i11.u26.p81==1)||(i7.i1.u4.p17==1)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
(forward)formula 0,0,91.5396,1743904,1,0,2.76203e+06,187,725,5.47736e+06,127,1043,1656536
FORMULA ShieldPPPt-PT-004A-CTLCardinality-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
Detected timeout of ITS tools.
[2025-06-07 12:24:39] [INFO ] Applying decomposition
[2025-06-07 12:24:39] [INFO ] Flatten gal took : 3 ms
[2025-06-07 12:24:39] [INFO ] Decomposing Gal with order
[2025-06-07 12:24:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 12:24:39] [INFO ] Removed a total of 24 redundant transitions.
[2025-06-07 12:24:39] [INFO ] Flatten gal took : 6 ms
[2025-06-07 12:24:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-06-07 12:24:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality9214880092497173671.gal : 2 ms
[2025-06-07 12:24:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality8370171914345072541.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9214880092497173671.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8370171914345072541.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.12e+14,0.048833,6304,78,5,5252,128,228,6297,12,112,0


Converting to forward existential form...Done !
original formula: EG((E((AX(((i10.u64.p30==1)||(i2.u66.p5==0))) * E((i11.u69.p35==0) U ((i19.u59.p60==0)||(u29.p52==1)))) U AF(EX(((u29.p52==0)||(u27.p48==...201
=> equivalent forward existential formula: [FwdG(Init,(E((!(EX(!(((i10.u64.p30==1)||(i2.u66.p5==0))))) * E((i11.u69.p35==0) U ((i19.u59.p60==0)||(u29.p52==...256
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Detected timeout of ITS tools.
[2025-06-07 12:45:33] [INFO ] Flatten gal took : 8 ms
[2025-06-07 12:45:33] [INFO ] Input system was already deterministic with 74 transitions.
[2025-06-07 12:45:33] [INFO ] Transformed 103 places.
[2025-06-07 12:45:33] [INFO ] Transformed 74 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2025-06-07 12:45:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality5212785501828584921.gal : 0 ms
[2025-06-07 12:45:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality11361269821601204218.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5212785501828584921.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11361269821601204218.ctl' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...329
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.12e+14,0.484754,23432,2,1257,5,97388,6,0,488,112516,0


Converting to forward existential form...Done !
original formula: EG((E((AX(((p30==1)||(p5==0))) * E((p35==0) U ((p60==0)||(p52==1)))) U AF(EX(((p52==0)||(p48==1))))) * ((p16==0)||(p90==1))))
=> equivalent forward existential formula: [FwdG(Init,(E((!(EX(!(((p30==1)||(p5==0))))) * E((p35==0) U ((p60==0)||(p52==1)))) U !(EG(!(EX(((p52==0)||(p48==...198
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 71/0/3

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldPPPt-PT-004A"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is ShieldPPPt-PT-004A, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r198-tall-174894533400825"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-004A.tgz
mv ShieldPPPt-PT-004A execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;