Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2022-input.r204-oct2-165281598700017.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.............................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RobotManipulation-PT-00005, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281598700017
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 236K
-rw-r--r-- 1 mcc users 6.8K Apr 29 13:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Apr 29 13:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Apr 29 13:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 29 13:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 08:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 9 08:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 6 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 6.4K May 10 09:34 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 RobotManipulation-PT-00005-CTLCardinality-00
FORMULA_NAME RobotManipulation-PT-00005-CTLCardinality-01
FORMULA_NAME RobotManipulation-PT-00005-CTLCardinality-02
FORMULA_NAME RobotManipulation-PT-00005-CTLCardinality-03
FORMULA_NAME RobotManipulation-PT-00005-CTLCardinality-04
FORMULA_NAME RobotManipulation-PT-00005-CTLCardinality-05
FORMULA_NAME RobotManipulation-PT-00005-CTLCardinality-06
FORMULA_NAME RobotManipulation-PT-00005-CTLCardinality-07
FORMULA_NAME RobotManipulation-PT-00005-CTLCardinality-08
FORMULA_NAME RobotManipulation-PT-00005-CTLCardinality-09
FORMULA_NAME RobotManipulation-PT-00005-CTLCardinality-10
FORMULA_NAME RobotManipulation-PT-00005-CTLCardinality-11
FORMULA_NAME RobotManipulation-PT-00005-CTLCardinality-12
FORMULA_NAME RobotManipulation-PT-00005-CTLCardinality-13
FORMULA_NAME RobotManipulation-PT-00005-CTLCardinality-14
FORMULA_NAME RobotManipulation-PT-00005-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652943881989

Running Version 202205111006
[2022-05-19 07:04:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-19 07:04:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 07:04:43] [INFO ] Load time of PNML (sax parser for PT used): 46 ms
[2022-05-19 07:04:43] [INFO ] Transformed 15 places.
[2022-05-19 07:04:43] [INFO ] Transformed 11 transitions.
[2022-05-19 07:04:43] [INFO ] Parsed PT model containing 15 places and 11 transitions in 138 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 19 ms.
Initial state reduction rules removed 3 formulas.
FORMULA RobotManipulation-PT-00005-CTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RobotManipulation-PT-00005-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RobotManipulation-PT-00005-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 15 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Applied a total of 0 rules in 6 ms. Remains 15 /15 variables (removed 0) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 15 cols
[2022-05-19 07:04:43] [INFO ] Computed 6 place invariants in 5 ms
[2022-05-19 07:04:43] [INFO ] Implicit Places using invariants in 143 ms returned []
// Phase 1: matrix 11 rows 15 cols
[2022-05-19 07:04:43] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-19 07:04:43] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
// Phase 1: matrix 11 rows 15 cols
[2022-05-19 07:04:43] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-19 07:04:43] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 11/11 transitions.
Support contains 15 out of 15 places after structural reductions.
[2022-05-19 07:04:43] [INFO ] Flatten gal took : 14 ms
[2022-05-19 07:04:43] [INFO ] Flatten gal took : 3 ms
[2022-05-19 07:04:43] [INFO ] Input system was already deterministic with 11 transitions.
Incomplete random walk after 10001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=40 ) properties (out of 50) seen :43
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 11 rows 15 cols
[2022-05-19 07:04:44] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-19 07:04:44] [INFO ] After 72ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-05-19 07:04:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-05-19 07:04:44] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 1 ms returned sat
[2022-05-19 07:04:44] [INFO ] After 60ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :0
Fused 6 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 6 atomic propositions for a total of 13 simplifications.
[2022-05-19 07:04:44] [INFO ] Flatten gal took : 2 ms
[2022-05-19 07:04:44] [INFO ] Flatten gal took : 7 ms
[2022-05-19 07:04:44] [INFO ] Input system was already deterministic with 11 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 14 transition count 11
Applied a total of 1 rules in 1 ms. Remains 14 /15 variables (removed 1) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 14 cols
[2022-05-19 07:04:44] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-19 07:04:44] [INFO ] Implicit Places using invariants in 22 ms returned [5, 10]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 23 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 12/15 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 12/15 places, 11/11 transitions.
[2022-05-19 07:04:44] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:44] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:44] [INFO ] Input system was already deterministic with 11 transitions.
[2022-05-19 07:04:44] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:44] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality6133758887435998312.gal : 1 ms
[2022-05-19 07:04:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality15245190566581265567.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6133758887435998312.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15245190566581265567.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
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,184756,0.025198,5192,2,355,5,4842,6,0,62,4648,0


Converting to forward existential form...Done !
original formula: (EX(EG((E((p_i2>=9) U (r_moving>=7)) + (moved>=8)))) * (AX((p_rel<=8)) + EG(AF(EX((moved<=p_i2))))))
=> equivalent forward existential formula: ([(Init * !(EX(EG((E((p_i2>=9) U (r_moving>=7)) + (moved>=8))))))] = FALSE * [(EY((Init * !(EG(!(EG(!(EX((moved<...196
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 9/0/2
Using saturation style SCC detection
(forward)formula 0,0,0.1721,9064,1,0,22,22080,34,8,419,25661,16
FORMULA RobotManipulation-PT-00005-CTLCardinality-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 13 transition count 11
Applied a total of 2 rules in 1 ms. Remains 13 /15 variables (removed 2) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 13 cols
[2022-05-19 07:04:44] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-19 07:04:44] [INFO ] Implicit Places using invariants in 51 ms returned [5, 10]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 53 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 11/15 places, 11/11 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 10 transition count 10
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 10 transition count 10
Applied a total of 2 rules in 4 ms. Remains 10 /11 variables (removed 1) and now considering 10/11 (removed 1) transitions.
// Phase 1: matrix 10 rows 10 cols
[2022-05-19 07:04:44] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 07:04:44] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 10 rows 10 cols
[2022-05-19 07:04:44] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 07:04:44] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 10/15 places, 10/11 transitions.
Finished structural reductions, in 2 iterations. Remains : 10/15 places, 10/11 transitions.
[2022-05-19 07:04:44] [INFO ] Flatten gal took : 2 ms
[2022-05-19 07:04:44] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:44] [INFO ] Input system was already deterministic with 10 transitions.
[2022-05-19 07:04:44] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:44] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality6344714693071050013.gal : 0 ms
[2022-05-19 07:04:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality9634347462818498545.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6344714693071050013.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9634347462818498545.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
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,87516,0.009226,4716,2,157,5,2717,6,0,53,2362,0


Converting to forward existential form...Done !
original formula: EF(AX((AG((move<=2)) + (r_moving>7))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!((!(E(TRUE U !((move<=2)))) + (r_moving>7))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.017551,5360,1,0,10,2717,16,3,314,2362,7
FORMULA RobotManipulation-PT-00005-CTLCardinality-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 14 transition count 10
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 13 transition count 9
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5 place count 12 transition count 9
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 5 place count 12 transition count 8
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 7 place count 11 transition count 8
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 3 with 2 rules applied. Total rules applied 9 place count 10 transition count 7
Applied a total of 9 rules in 8 ms. Remains 10 /15 variables (removed 5) and now considering 7/11 (removed 4) transitions.
// Phase 1: matrix 7 rows 10 cols
[2022-05-19 07:04:45] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-19 07:04:45] [INFO ] Implicit Places using invariants in 25 ms returned [4, 8, 9]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 25 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 7/15 places, 7/11 transitions.
Graph (trivial) has 4 edges and 7 vertex of which 3 / 7 are part of one of the 1 SCC in 2 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 5 transition count 4
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 4 place count 3 transition count 4
Applied a total of 4 rules in 3 ms. Remains 3 /7 variables (removed 4) and now considering 4/7 (removed 3) transitions.
// Phase 1: matrix 4 rows 3 cols
[2022-05-19 07:04:45] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 07:04:45] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 4 rows 3 cols
[2022-05-19 07:04:45] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 07:04:45] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 3/15 places, 4/11 transitions.
Finished structural reductions, in 2 iterations. Remains : 3/15 places, 4/11 transitions.
[2022-05-19 07:04:45] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:45] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:45] [INFO ] Input system was already deterministic with 4 transitions.
[2022-05-19 07:04:45] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:45] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality15099463337334016360.gal : 1 ms
[2022-05-19 07:04:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality15139898577265380855.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15099463337334016360.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15139898577265380855.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
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,66,0.004129,4416,2,24,5,415,6,0,18,462,0


Converting to forward existential form...Done !
original formula: AG(EF(((p_m<=3)||(p_sc<=4))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((p_m<=3)||(p_sc<=4)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.005743,4856,1,0,6,415,14,0,96,462,5
FORMULA RobotManipulation-PT-00005-CTLCardinality-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 14 transition count 11
Applied a total of 1 rules in 1 ms. Remains 14 /15 variables (removed 1) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 14 cols
[2022-05-19 07:04:45] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-19 07:04:45] [INFO ] Implicit Places using invariants in 29 ms returned [5, 11]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 30 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 12/15 places, 11/11 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 11 transition count 10
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 11 transition count 10
Applied a total of 2 rules in 1 ms. Remains 11 /12 variables (removed 1) and now considering 10/11 (removed 1) transitions.
// Phase 1: matrix 10 rows 11 cols
[2022-05-19 07:04:45] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-19 07:04:45] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 10 rows 11 cols
[2022-05-19 07:04:45] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-19 07:04:45] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 11/15 places, 10/11 transitions.
Finished structural reductions, in 2 iterations. Remains : 11/15 places, 10/11 transitions.
[2022-05-19 07:04:45] [INFO ] Flatten gal took : 8 ms
[2022-05-19 07:04:45] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:45] [INFO ] Input system was already deterministic with 10 transitions.
[2022-05-19 07:04:45] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:45] [INFO ] Flatten gal took : 3 ms
[2022-05-19 07:04:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality15748108163427736263.gal : 0 ms
[2022-05-19 07:04:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality15620529077540407468.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15748108163427736263.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15620529077540407468.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
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,87516,0.017794,5192,2,443,5,5449,6,0,57,4977,0


Converting to forward existential form...Done !
original formula: AG(EX((p_m<6)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX((p_m<6))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.036977,5628,1,0,8,7281,10,2,324,5305,4
FORMULA RobotManipulation-PT-00005-CTLCardinality-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 14 transition count 11
Applied a total of 1 rules in 1 ms. Remains 14 /15 variables (removed 1) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 14 cols
[2022-05-19 07:04:45] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-19 07:04:45] [INFO ] Implicit Places using invariants in 416 ms returned [5, 11]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 418 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 12/15 places, 11/11 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 11 transition count 10
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 11 transition count 10
Applied a total of 2 rules in 1 ms. Remains 11 /12 variables (removed 1) and now considering 10/11 (removed 1) transitions.
// Phase 1: matrix 10 rows 11 cols
[2022-05-19 07:04:45] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-19 07:04:45] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 10 rows 11 cols
[2022-05-19 07:04:45] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-19 07:04:45] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 11/15 places, 10/11 transitions.
Finished structural reductions, in 2 iterations. Remains : 11/15 places, 10/11 transitions.
[2022-05-19 07:04:45] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:45] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:45] [INFO ] Input system was already deterministic with 10 transitions.
[2022-05-19 07:04:45] [INFO ] Flatten gal took : 2 ms
[2022-05-19 07:04:45] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality17146412854412017425.gal : 3 ms
[2022-05-19 07:04:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality8248924034024110444.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17146412854412017425.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8248924034024110444.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
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,87516,0.017323,5252,2,443,5,5449,6,0,57,4977,0


Converting to forward existential form...Done !
original formula: AF((EX((p_m>r_stopped)) + EF(!(E((off>=5) U (off<=initialize))))))
=> equivalent forward existential formula: [FwdG(Init,!((EX((p_m>r_stopped)) + E(TRUE U !(E((off>=5) U (off<=initialize)))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 8/0/2
(forward)formula 0,1,0.139185,10384,1,0,11,34169,28,2,417,33446,12
FORMULA RobotManipulation-PT-00005-CTLCardinality-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 13 transition count 11
Applied a total of 2 rules in 1 ms. Remains 13 /15 variables (removed 2) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 13 cols
[2022-05-19 07:04:45] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-19 07:04:46] [INFO ] Implicit Places using invariants in 40 ms returned [5, 10]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 42 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 11/15 places, 11/11 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 10 transition count 10
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 10 transition count 10
Applied a total of 2 rules in 2 ms. Remains 10 /11 variables (removed 1) and now considering 10/11 (removed 1) transitions.
// Phase 1: matrix 10 rows 10 cols
[2022-05-19 07:04:46] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 07:04:46] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 10 rows 10 cols
[2022-05-19 07:04:46] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 07:04:46] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 10/15 places, 10/11 transitions.
Finished structural reductions, in 2 iterations. Remains : 10/15 places, 10/11 transitions.
[2022-05-19 07:04:46] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:46] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:46] [INFO ] Input system was already deterministic with 10 transitions.
[2022-05-19 07:04:46] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:46] [INFO ] Flatten gal took : 0 ms
[2022-05-19 07:04:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality17477279460685719163.gal : 0 ms
[2022-05-19 07:04:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality8041718001363870125.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17477279460685719163.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8041718001363870125.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
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,87516,0.011607,4748,2,157,5,2717,6,0,53,2362,0


Converting to forward existential form...Done !
original formula: (EX(TRUE) + EG(AG(((initialize<=p_rdy) * ((EG((p_sc>1)) + (r_stopped>r_moving)) + (moved>11))))))
=> equivalent forward existential formula: ([(EY(Init) * TRUE)] != FALSE + [FwdG(Init,!(E(TRUE U !(((initialize<=p_rdy) * ((EG((p_sc>1)) + (r_stopped>r_mov...190
(forward)formula 0,1,0.011803,4748,1,0,6,2717,7,1,66,2362,1
FORMULA RobotManipulation-PT-00005-CTLCardinality-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 14 transition count 11
Applied a total of 1 rules in 2 ms. Remains 14 /15 variables (removed 1) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 14 cols
[2022-05-19 07:04:46] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-19 07:04:46] [INFO ] Implicit Places using invariants in 44 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 45 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 13/15 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 13/15 places, 11/11 transitions.
[2022-05-19 07:04:46] [INFO ] Flatten gal took : 0 ms
[2022-05-19 07:04:46] [INFO ] Flatten gal took : 0 ms
[2022-05-19 07:04:46] [INFO ] Input system was already deterministic with 11 transitions.
[2022-05-19 07:04:46] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:46] [INFO ] Flatten gal took : 0 ms
[2022-05-19 07:04:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality3369789647247404479.gal : 0 ms
[2022-05-19 07:04:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality1467567401090954055.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3369789647247404479.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1467567401090954055.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
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,184756,0.080937,7992,2,850,5,20474,6,0,66,21162,0


Converting to forward existential form...Done !
original formula: (EX(((AX(FALSE) + ((((initialized>=2)&&(p_m>=11))||(p_rdy<=off)) * EF((move>=3)))) + ((moved>r_stopped)||(move>p_i1)))) + EF(((initialize...199
=> equivalent forward existential formula: ((([(EY(Init) * !(EX(!(FALSE))))] != FALSE + [(FwdU((EY(Init) * (((initialized>=2)&&(p_m>=11))||(p_rdy<=off))),T...332
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.173073,9696,1,0,9,27880,12,2,444,27407,7
FORMULA RobotManipulation-PT-00005-CTLCardinality-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 13 transition count 10
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 12 transition count 10
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 12 transition count 9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 11 transition count 9
Applied a total of 6 rules in 4 ms. Remains 11 /15 variables (removed 4) and now considering 9/11 (removed 2) transitions.
// Phase 1: matrix 9 rows 11 cols
[2022-05-19 07:04:46] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-19 07:04:46] [INFO ] Implicit Places using invariants in 34 ms returned [4, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 35 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 9/15 places, 9/11 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 9 transition count 8
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8 transition count 8
Applied a total of 2 rules in 2 ms. Remains 8 /9 variables (removed 1) and now considering 8/9 (removed 1) transitions.
// Phase 1: matrix 8 rows 8 cols
[2022-05-19 07:04:46] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 07:04:46] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 8 rows 8 cols
[2022-05-19 07:04:46] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 07:04:46] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 8/15 places, 8/11 transitions.
Finished structural reductions, in 2 iterations. Remains : 8/15 places, 8/11 transitions.
[2022-05-19 07:04:46] [INFO ] Flatten gal took : 3 ms
[2022-05-19 07:04:46] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:46] [INFO ] Input system was already deterministic with 8 transitions.
[2022-05-19 07:04:46] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:46] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality3692295136922282930.gal : 5 ms
[2022-05-19 07:04:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality12804560152941854071.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3692295136922282930.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12804560152941854071.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
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,8008,0.014011,5084,2,299,5,2726,6,0,43,2772,0


Converting to forward existential form...Done !
original formula: EG((AF(((EG((initialized<=off)) * (access>=5)) * (initialized>=2))) + (EF((moved<=2)) * (initialized<=7))))
=> equivalent forward existential formula: [FwdG(Init,(!(EG(!(((EG((initialized<=off)) * (access>=5)) * (initialized>=2))))) + (E(TRUE U (moved<=2)) * (ini...180
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,1,0.247729,9836,1,0,110,27318,35,107,294,35259,117
FORMULA RobotManipulation-PT-00005-CTLCardinality-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 13 transition count 11
Applied a total of 2 rules in 1 ms. Remains 13 /15 variables (removed 2) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 13 cols
[2022-05-19 07:04:46] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-19 07:04:46] [INFO ] Implicit Places using invariants in 26 ms returned [5, 10]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 27 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 11/15 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 11/15 places, 11/11 transitions.
[2022-05-19 07:04:46] [INFO ] Flatten gal took : 14 ms
[2022-05-19 07:04:46] [INFO ] Flatten gal took : 15 ms
[2022-05-19 07:04:46] [INFO ] Input system was already deterministic with 11 transitions.
[2022-05-19 07:04:46] [INFO ] Flatten gal took : 0 ms
[2022-05-19 07:04:46] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality8776838300649678727.gal : 1 ms
[2022-05-19 07:04:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality11409109264417774198.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8776838300649678727.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11409109264417774198.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
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,184756,0.018842,4984,2,223,5,4259,6,0,58,4106,0


Converting to forward existential form...Done !
original formula: AG(AX(AX((((r_moving<11)&&(p_rel>7))&&(off<=7)))))
=> equivalent forward existential formula: [(EY(EY(FwdU(Init,TRUE))) * !((((r_moving<11)&&(p_rel>7))&&(off<=7))))] = FALSE
(forward)formula 0,0,0.022783,5364,1,0,8,4259,9,2,201,4106,2
FORMULA RobotManipulation-PT-00005-CTLCardinality-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 14 transition count 11
Applied a total of 1 rules in 0 ms. Remains 14 /15 variables (removed 1) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 14 cols
[2022-05-19 07:04:46] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-19 07:04:46] [INFO ] Implicit Places using invariants in 38 ms returned [10]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 45 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 13/15 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 13/15 places, 11/11 transitions.
[2022-05-19 07:04:46] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:46] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:46] [INFO ] Input system was already deterministic with 11 transitions.
[2022-05-19 07:04:46] [INFO ] Flatten gal took : 0 ms
[2022-05-19 07:04:46] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality7930112097770124075.gal : 1 ms
[2022-05-19 07:04:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality8196426300160787203.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7930112097770124075.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8196426300160787203.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
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,184756,0.056212,6856,2,696,5,15222,6,0,66,14579,0


Converting to forward existential form...Done !
original formula: (A(((E((initialize<=p_rdy) U ((p_rdy<=4) * AX((p_rel<=4)))) * E(((EG((p_i1>=8)) + (r_moving>=11)) + (r_stopped<=initialized)) U (EF((move...339
=> equivalent forward existential formula: (([FwdG(((FwdU(Init,!((!(EG(!(((p_i1<=r_moving)||(initialized>=5))))) + EG(((p_i2<=3)||(moved<=off)))))) * !(((E...638
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 5/0/6
(forward)formula 0,1,0.45699,19404,1,0,29,84676,71,13,597,91815,34
FORMULA RobotManipulation-PT-00005-CTLCardinality-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 14 transition count 10
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 13 transition count 9
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5 place count 12 transition count 9
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 5 place count 12 transition count 8
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 7 place count 11 transition count 8
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 3 with 2 rules applied. Total rules applied 9 place count 10 transition count 7
Applied a total of 9 rules in 7 ms. Remains 10 /15 variables (removed 5) and now considering 7/11 (removed 4) transitions.
// Phase 1: matrix 7 rows 10 cols
[2022-05-19 07:04:47] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-19 07:04:47] [INFO ] Implicit Places using invariants in 39 ms returned [4, 8, 9]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 39 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 7/15 places, 7/11 transitions.
Graph (trivial) has 5 edges and 7 vertex of which 3 / 7 are part of one of the 1 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 5 transition count 4
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 4 place count 3 transition count 4
Applied a total of 4 rules in 3 ms. Remains 3 /7 variables (removed 4) and now considering 4/7 (removed 3) transitions.
// Phase 1: matrix 4 rows 3 cols
[2022-05-19 07:04:47] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 07:04:47] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 4 rows 3 cols
[2022-05-19 07:04:47] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 07:04:47] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 3/15 places, 4/11 transitions.
Finished structural reductions, in 2 iterations. Remains : 3/15 places, 4/11 transitions.
[2022-05-19 07:04:47] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:47] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:47] [INFO ] Input system was already deterministic with 4 transitions.
[2022-05-19 07:04:47] [INFO ] Flatten gal took : 0 ms
[2022-05-19 07:04:47] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality18426768743206646418.gal : 0 ms
[2022-05-19 07:04:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality9469698411048866985.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality18426768743206646418.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9469698411048866985.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
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,66,0.004353,4260,2,24,5,415,6,0,18,462,0


Converting to forward existential form...Done !
original formula: AG(EF((p_m<=8)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (p_m<=8))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.005662,4812,1,0,6,415,14,0,94,462,5
FORMULA RobotManipulation-PT-00005-CTLCardinality-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 13 transition count 11
Applied a total of 2 rules in 2 ms. Remains 13 /15 variables (removed 2) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 13 cols
[2022-05-19 07:04:47] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-19 07:04:47] [INFO ] Implicit Places using invariants in 44 ms returned [5, 10]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 46 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 11/15 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 11/15 places, 11/11 transitions.
[2022-05-19 07:04:47] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:47] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:47] [INFO ] Input system was already deterministic with 11 transitions.
[2022-05-19 07:04:47] [INFO ] Flatten gal took : 0 ms
[2022-05-19 07:04:47] [INFO ] Flatten gal took : 0 ms
[2022-05-19 07:04:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality12392552811555183775.gal : 1 ms
[2022-05-19 07:04:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality16952733236022254541.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12392552811555183775.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16952733236022254541.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
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,184756,0.028406,5104,2,223,5,4259,6,0,58,4106,0


Converting to forward existential form...Done !
original formula: EX(EX(EG(EF((initialized>7)))))
=> equivalent forward existential formula: [FwdG(EY(EY(Init)),E(TRUE U (initialized>7)))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.0661,6160,1,0,8,8504,18,1,368,8495,12
FORMULA RobotManipulation-PT-00005-CTLCardinality-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 13 transition count 10
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 12 transition count 9
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 11 transition count 9
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 6 place count 11 transition count 8
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 8 place count 10 transition count 8
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 3 with 2 rules applied. Total rules applied 10 place count 9 transition count 7
Applied a total of 10 rules in 1 ms. Remains 9 /15 variables (removed 6) and now considering 7/11 (removed 4) transitions.
// Phase 1: matrix 7 rows 9 cols
[2022-05-19 07:04:47] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-19 07:04:47] [INFO ] Implicit Places using invariants in 22 ms returned [4, 8]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 26 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 7/15 places, 7/11 transitions.
Graph (trivial) has 4 edges and 7 vertex of which 3 / 7 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 5 transition count 4
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 4 transition count 4
Applied a total of 3 rules in 1 ms. Remains 4 /7 variables (removed 3) and now considering 4/7 (removed 3) transitions.
// Phase 1: matrix 4 rows 4 cols
[2022-05-19 07:04:47] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 07:04:47] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 4 rows 4 cols
[2022-05-19 07:04:47] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 07:04:47] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 4/15 places, 4/11 transitions.
Finished structural reductions, in 2 iterations. Remains : 4/15 places, 4/11 transitions.
[2022-05-19 07:04:47] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:47] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:47] [INFO ] Input system was already deterministic with 4 transitions.
[2022-05-19 07:04:47] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:47] [INFO ] Flatten gal took : 0 ms
[2022-05-19 07:04:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality13849967334083852466.gal : 1 ms
[2022-05-19 07:04:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality11150249725487755216.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13849967334083852466.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11150249725487755216.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
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,66,0.00299,4368,2,35,5,275,6,0,22,194,0


Converting to forward existential form...Done !
original formula: EG(AG((EF((p_rel>5)) + (access<2))))
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !((E(TRUE U (p_rel>5)) + (access<2))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.007594,4920,1,0,7,435,19,2,132,383,11
FORMULA RobotManipulation-PT-00005-CTLCardinality-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2022-05-19 07:04:47] [INFO ] Flatten gal took : 1 ms
[2022-05-19 07:04:47] [INFO ] Flatten gal took : 1 ms
Total runtime 4623 ms.

BK_STOP 1652943887785

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination CTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="RobotManipulation-PT-00005"
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 2-4028"
echo " Executing tool itstools"
echo " Input is RobotManipulation-PT-00005, 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 r204-oct2-165281598700017"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RobotManipulation-PT-00005.tgz
mv RobotManipulation-PT-00005 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;