Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r101-tall-167814475100217.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is DBSingleClientW-PT-d0m09, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-167814475100217
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 6.5K Feb 26 15:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Feb 26 15:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 15:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 15:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 15:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Feb 26 15:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 26 15:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 26 15:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 119K Mar 5 18:22 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 DBSingleClientW-PT-d0m09-CTLCardinality-00
FORMULA_NAME DBSingleClientW-PT-d0m09-CTLCardinality-01
FORMULA_NAME DBSingleClientW-PT-d0m09-CTLCardinality-02
FORMULA_NAME DBSingleClientW-PT-d0m09-CTLCardinality-03
FORMULA_NAME DBSingleClientW-PT-d0m09-CTLCardinality-04
FORMULA_NAME DBSingleClientW-PT-d0m09-CTLCardinality-05
FORMULA_NAME DBSingleClientW-PT-d0m09-CTLCardinality-06
FORMULA_NAME DBSingleClientW-PT-d0m09-CTLCardinality-07
FORMULA_NAME DBSingleClientW-PT-d0m09-CTLCardinality-08
FORMULA_NAME DBSingleClientW-PT-d0m09-CTLCardinality-09
FORMULA_NAME DBSingleClientW-PT-d0m09-CTLCardinality-10
FORMULA_NAME DBSingleClientW-PT-d0m09-CTLCardinality-11
FORMULA_NAME DBSingleClientW-PT-d0m09-CTLCardinality-12
FORMULA_NAME DBSingleClientW-PT-d0m09-CTLCardinality-13
FORMULA_NAME DBSingleClientW-PT-d0m09-CTLCardinality-14
FORMULA_NAME DBSingleClientW-PT-d0m09-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678238240795

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d0m09
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202303021504
[2023-03-08 01:17:22] [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]
[2023-03-08 01:17:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 01:17:22] [INFO ] Load time of PNML (sax parser for PT used): 53 ms
[2023-03-08 01:17:22] [INFO ] Transformed 553 places.
[2023-03-08 01:17:22] [INFO ] Transformed 150 transitions.
[2023-03-08 01:17:22] [INFO ] Parsed PT model containing 553 places and 150 transitions and 600 arcs in 118 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 11 ms.
Deduced a syphon composed of 444 places in 1 ms
Reduce places removed 444 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA DBSingleClientW-PT-d0m09-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m09-CTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m09-CTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m09-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m09-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m09-CTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m09-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 9 out of 109 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 109/109 places, 150/150 transitions.
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 102 transition count 139
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 40 place count 80 transition count 100
Iterating global reduction 1 with 22 rules applied. Total rules applied 62 place count 80 transition count 100
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 63 place count 80 transition count 99
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 71 place count 72 transition count 91
Iterating global reduction 2 with 8 rules applied. Total rules applied 79 place count 72 transition count 91
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 80 place count 72 transition count 90
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 82 place count 70 transition count 86
Iterating global reduction 3 with 2 rules applied. Total rules applied 84 place count 70 transition count 86
Applied a total of 84 rules in 25 ms. Remains 70 /109 variables (removed 39) and now considering 86/150 (removed 64) transitions.
// Phase 1: matrix 86 rows 70 cols
[2023-03-08 01:17:22] [INFO ] Computed 2 place invariants in 10 ms
[2023-03-08 01:17:22] [INFO ] Implicit Places using invariants in 198 ms returned []
[2023-03-08 01:17:22] [INFO ] Invariant cache hit.
[2023-03-08 01:17:22] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-08 01:17:22] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 335 ms to find 0 implicit places.
[2023-03-08 01:17:22] [INFO ] Invariant cache hit.
[2023-03-08 01:17:22] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 70/109 places, 86/150 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 409 ms. Remains : 70/109 places, 86/150 transitions.
Support contains 9 out of 70 places after structural reductions.
[2023-03-08 01:17:23] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-08 01:17:23] [INFO ] Flatten gal took : 26 ms
[2023-03-08 01:17:23] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA DBSingleClientW-PT-d0m09-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m09-CTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m09-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-08 01:17:23] [INFO ] Flatten gal took : 12 ms
[2023-03-08 01:17:23] [INFO ] Input system was already deterministic with 86 transitions.
Support contains 5 out of 70 places (down from 9) after GAL structural reductions.
FORMULA DBSingleClientW-PT-d0m09-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2291 resets, run finished after 248 ms. (steps per millisecond=40 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 986 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 1014 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-08 01:17:23] [INFO ] Invariant cache hit.
[2023-03-08 01:17:23] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-08 01:17:23] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-08 01:17:23] [INFO ] After 94ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 2 atomic propositions for a total of 4 simplifications.
[2023-03-08 01:17:23] [INFO ] Flatten gal took : 7 ms
[2023-03-08 01:17:23] [INFO ] Flatten gal took : 7 ms
[2023-03-08 01:17:23] [INFO ] Input system was already deterministic with 86 transitions.
Computed a total of 5 stabilizing places and 10 stable transitions
Graph (complete) has 228 edges and 70 vertex of which 69 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 86/86 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 64 transition count 78
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 64 transition count 78
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 64 transition count 77
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 17 place count 60 transition count 71
Iterating global reduction 1 with 4 rules applied. Total rules applied 21 place count 60 transition count 71
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 24 place count 60 transition count 68
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 25 place count 59 transition count 67
Iterating global reduction 2 with 1 rules applied. Total rules applied 26 place count 59 transition count 67
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 27 place count 58 transition count 66
Iterating global reduction 2 with 1 rules applied. Total rules applied 28 place count 58 transition count 66
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 30 place count 58 transition count 64
Applied a total of 30 rules in 10 ms. Remains 58 /70 variables (removed 12) and now considering 64/86 (removed 22) transitions.
// Phase 1: matrix 64 rows 58 cols
[2023-03-08 01:17:23] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-08 01:17:23] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-08 01:17:23] [INFO ] Invariant cache hit.
[2023-03-08 01:17:23] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-08 01:17:23] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2023-03-08 01:17:23] [INFO ] Invariant cache hit.
[2023-03-08 01:17:23] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 58/70 places, 64/86 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 176 ms. Remains : 58/70 places, 64/86 transitions.
[2023-03-08 01:17:23] [INFO ] Flatten gal took : 5 ms
[2023-03-08 01:17:23] [INFO ] Flatten gal took : 4 ms
[2023-03-08 01:17:23] [INFO ] Input system was already deterministic with 64 transitions.
[2023-03-08 01:17:23] [INFO ] Flatten gal took : 5 ms
[2023-03-08 01:17:23] [INFO ] Flatten gal took : 3 ms
[2023-03-08 01:17:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality2335443796324593871.gal : 2 ms
[2023-03-08 01:17:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality17026863868419828455.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2335443796324593871.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17026863868419828455.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/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,7.69781e+06,1.73398,58104,2,14374,5,201914,6,0,296,247337,0


Converting to forward existential form...Done !
original formula: AX(EX(TRUE))
=> equivalent forward existential formula: [(EY(Init) * !(EX(TRUE)))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t5, t6, t9, t10, t28, t40, t45, t46, t47, t48, t49, t50, t51, t52, t53, t54, t55, t56, t5...286
(forward)formula 0,1,4.42377,112080,1,0,131,477562,143,54,2056,490355,135
FORMULA DBSingleClientW-PT-d0m09-CTLCardinality-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 86/86 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 65 transition count 79
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 65 transition count 79
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 11 place count 65 transition count 78
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 14 place count 62 transition count 74
Iterating global reduction 1 with 3 rules applied. Total rules applied 17 place count 62 transition count 74
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 20 place count 62 transition count 71
Applied a total of 20 rules in 6 ms. Remains 62 /70 variables (removed 8) and now considering 71/86 (removed 15) transitions.
// Phase 1: matrix 71 rows 62 cols
[2023-03-08 01:17:28] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-08 01:17:28] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-08 01:17:28] [INFO ] Invariant cache hit.
[2023-03-08 01:17:28] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-08 01:17:28] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2023-03-08 01:17:28] [INFO ] Invariant cache hit.
[2023-03-08 01:17:28] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 62/70 places, 71/86 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 176 ms. Remains : 62/70 places, 71/86 transitions.
[2023-03-08 01:17:28] [INFO ] Flatten gal took : 4 ms
[2023-03-08 01:17:28] [INFO ] Flatten gal took : 4 ms
[2023-03-08 01:17:28] [INFO ] Input system was already deterministic with 71 transitions.
[2023-03-08 01:17:28] [INFO ] Flatten gal took : 4 ms
[2023-03-08 01:17:28] [INFO ] Flatten gal took : 4 ms
[2023-03-08 01:17:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality4376865222006001426.gal : 1 ms
[2023-03-08 01:17:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality17496160603436530444.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4376865222006001426.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17496160603436530444.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/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,1.82235e+07,5.75719,173744,2,19310,5,661086,6,0,319,654980,0


Converting to forward existential form...Done !
original formula: EG(EX(EF((p17>l151))))
=> equivalent forward existential formula: [FwdG(Init,EX(E(TRUE U (p17>l151))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t5, t6, t9, t10, t28, t45, t50, t51, t52, t53, t54, t55, t56, t57, t58, t59, t60, t61, t6...296
Detected timeout of ITS tools.
[2023-03-08 01:17:58] [INFO ] Flatten gal took : 4 ms
[2023-03-08 01:17:58] [INFO ] Applying decomposition
[2023-03-08 01:17:58] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph1980957763117026908.txt' '-o' '/tmp/graph1980957763117026908.bin' '-w' '/tmp/graph1980957763117026908.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph1980957763117026908.bin' '-l' '-1' '-v' '-w' '/tmp/graph1980957763117026908.weights' '-q' '0' '-e' '0.001'
[2023-03-08 01:17:58] [INFO ] Decomposing Gal with order
[2023-03-08 01:17:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-08 01:17:58] [INFO ] Removed a total of 1 redundant transitions.
[2023-03-08 01:17:58] [INFO ] Flatten gal took : 24 ms
[2023-03-08 01:17:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 1 ms.
[2023-03-08 01:17:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality15389834697708241986.gal : 2 ms
[2023-03-08 01:17:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality11610944129201148099.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15389834697708241986.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11610944129201148099.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/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,1.82235e+07,4.22434,117492,2,17268,5,447004,6,0,321,466763,0


Converting to forward existential form...Done !
original formula: EG(EX(EF((gu1.p17>gu1.l151))))
=> equivalent forward existential formula: [FwdG(Init,EX(E(TRUE U (gu1.p17>gu1.l151))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions gu0.t1, gu0.t5, gu0.t6, gu0.t9, gu0.t10, gu0.t28, gu0.t45, gu0.t50, gu0.t51, gu0.t52, gu0.t53...400
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 86/86 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 64 transition count 78
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 64 transition count 78
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 64 transition count 77
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 17 place count 60 transition count 71
Iterating global reduction 1 with 4 rules applied. Total rules applied 21 place count 60 transition count 71
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 24 place count 60 transition count 68
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 25 place count 59 transition count 67
Iterating global reduction 2 with 1 rules applied. Total rules applied 26 place count 59 transition count 67
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 27 place count 58 transition count 66
Iterating global reduction 2 with 1 rules applied. Total rules applied 28 place count 58 transition count 66
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 30 place count 58 transition count 64
Applied a total of 30 rules in 20 ms. Remains 58 /70 variables (removed 12) and now considering 64/86 (removed 22) transitions.
// Phase 1: matrix 64 rows 58 cols
[2023-03-08 01:18:28] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-08 01:18:28] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-08 01:18:28] [INFO ] Invariant cache hit.
[2023-03-08 01:18:28] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-08 01:18:28] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
[2023-03-08 01:18:28] [INFO ] Invariant cache hit.
[2023-03-08 01:18:29] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 58/70 places, 64/86 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 168 ms. Remains : 58/70 places, 64/86 transitions.
[2023-03-08 01:18:29] [INFO ] Flatten gal took : 10 ms
[2023-03-08 01:18:29] [INFO ] Flatten gal took : 8 ms
[2023-03-08 01:18:29] [INFO ] Input system was already deterministic with 64 transitions.
[2023-03-08 01:18:29] [INFO ] Flatten gal took : 4 ms
[2023-03-08 01:18:29] [INFO ] Flatten gal took : 4 ms
[2023-03-08 01:18:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality5875614156073454381.gal : 1 ms
[2023-03-08 01:18:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality11206917954330484882.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5875614156073454381.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11206917954330484882.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/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,7.69781e+06,1.7503,58336,2,14374,5,201914,6,0,296,247337,0


Converting to forward existential form...Done !
original formula: AG(AX(FALSE))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * !(FALSE))] = FALSE
(forward)formula 0,0,1.92403,58336,1,0,6,201914,7,1,594,247337,1
FORMULA DBSingleClientW-PT-d0m09-CTLCardinality-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 70/70 places, 86/86 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 64 transition count 78
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 64 transition count 78
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 64 transition count 77
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 17 place count 60 transition count 71
Iterating global reduction 1 with 4 rules applied. Total rules applied 21 place count 60 transition count 71
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 24 place count 60 transition count 68
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 25 place count 59 transition count 67
Iterating global reduction 2 with 1 rules applied. Total rules applied 26 place count 59 transition count 67
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 27 place count 58 transition count 66
Iterating global reduction 2 with 1 rules applied. Total rules applied 28 place count 58 transition count 66
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 30 place count 58 transition count 64
Applied a total of 30 rules in 18 ms. Remains 58 /70 variables (removed 12) and now considering 64/86 (removed 22) transitions.
[2023-03-08 01:18:31] [INFO ] Invariant cache hit.
[2023-03-08 01:18:31] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-08 01:18:31] [INFO ] Invariant cache hit.
[2023-03-08 01:18:31] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-08 01:18:31] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2023-03-08 01:18:31] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 01:18:31] [INFO ] Invariant cache hit.
[2023-03-08 01:18:31] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 58/70 places, 64/86 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 171 ms. Remains : 58/70 places, 64/86 transitions.
[2023-03-08 01:18:31] [INFO ] Flatten gal took : 16 ms
[2023-03-08 01:18:31] [INFO ] Flatten gal took : 4 ms
[2023-03-08 01:18:31] [INFO ] Input system was already deterministic with 64 transitions.
[2023-03-08 01:18:31] [INFO ] Flatten gal took : 3 ms
[2023-03-08 01:18:31] [INFO ] Flatten gal took : 3 ms
[2023-03-08 01:18:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality10297245463392125537.gal : 1 ms
[2023-03-08 01:18:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality10830707639149090484.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10297245463392125537.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10830707639149090484.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/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,7.69781e+06,1.75642,58148,2,14374,5,201914,6,0,296,247337,0


Converting to forward existential form...Done !
original formula: EG(EF((l125<=0)))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U (l125<=0)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t5, t6, t9, t10, t28, t40, t45, t46, t47, t48, t49, t50, t51, t52, t53, t54, t55, t56, t5...286
(forward)formula 0,1,18.4838,497944,1,0,436,1.96944e+06,155,264,2045,3.05713e+06,361
FORMULA DBSingleClientW-PT-d0m09-CTLCardinality-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 86/86 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 64 transition count 78
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 64 transition count 78
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 64 transition count 77
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 17 place count 60 transition count 71
Iterating global reduction 1 with 4 rules applied. Total rules applied 21 place count 60 transition count 71
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 24 place count 60 transition count 68
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 25 place count 59 transition count 67
Iterating global reduction 2 with 1 rules applied. Total rules applied 26 place count 59 transition count 67
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 27 place count 58 transition count 66
Iterating global reduction 2 with 1 rules applied. Total rules applied 28 place count 58 transition count 66
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 30 place count 58 transition count 64
Applied a total of 30 rules in 18 ms. Remains 58 /70 variables (removed 12) and now considering 64/86 (removed 22) transitions.
[2023-03-08 01:18:49] [INFO ] Invariant cache hit.
[2023-03-08 01:18:49] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-08 01:18:49] [INFO ] Invariant cache hit.
[2023-03-08 01:18:49] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-08 01:18:49] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2023-03-08 01:18:49] [INFO ] Invariant cache hit.
[2023-03-08 01:18:49] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 58/70 places, 64/86 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 169 ms. Remains : 58/70 places, 64/86 transitions.
[2023-03-08 01:18:49] [INFO ] Flatten gal took : 3 ms
[2023-03-08 01:18:49] [INFO ] Flatten gal took : 3 ms
[2023-03-08 01:18:49] [INFO ] Input system was already deterministic with 64 transitions.
[2023-03-08 01:18:49] [INFO ] Flatten gal took : 3 ms
[2023-03-08 01:18:50] [INFO ] Flatten gal took : 4 ms
[2023-03-08 01:18:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality7497988339122104694.gal : 1 ms
[2023-03-08 01:18:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality15421151957879048311.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7497988339122104694.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15421151957879048311.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/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,7.69781e+06,1.73514,58128,2,14374,5,201914,6,0,296,247337,0


Converting to forward existential form...Done !
original formula: AX(FALSE)
=> equivalent forward existential formula: [(EY(Init) * !(FALSE))] = FALSE
(forward)formula 0,0,1.73664,58128,1,0,6,201914,7,1,403,247337,1
FORMULA DBSingleClientW-PT-d0m09-CTLCardinality-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2023-03-08 01:18:51] [INFO ] Flatten gal took : 4 ms
[2023-03-08 01:18:51] [INFO ] Flatten gal took : 4 ms
[2023-03-08 01:18:51] [INFO ] Applying decomposition
[2023-03-08 01:18:51] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph18408941909334314968.txt' '-o' '/tmp/graph18408941909334314968.bin' '-w' '/tmp/graph18408941909334314968.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph18408941909334314968.bin' '-l' '-1' '-v' '-w' '/tmp/graph18408941909334314968.weights' '-q' '0' '-e' '0.001'
[2023-03-08 01:18:51] [INFO ] Decomposing Gal with order
[2023-03-08 01:18:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-08 01:18:51] [INFO ] Removed a total of 3 redundant transitions.
[2023-03-08 01:18:51] [INFO ] Flatten gal took : 7 ms
[2023-03-08 01:18:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 7 labels/synchronizations in 1 ms.
[2023-03-08 01:18:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality5101219975896271636.gal : 1 ms
[2023-03-08 01:18:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality17802055659465992336.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5101219975896271636.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17802055659465992336.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/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,6.25669e+07,4.58546,131644,2,21005,5,578499,6,0,369,505460,0


Converting to forward existential form...Done !
original formula: EG(EX(EF((gu2.p17>gu2.l151))))
=> equivalent forward existential formula: [FwdG(Init,EX(E(TRUE U (gu2.p17>gu2.l151))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions gi0.gu0.t1, gi0.gu0.t9, gi0.gu0.t28, gi0.gu0.t53, gi0.gu0.t54, gi0.gu0.t55, gi0.gu0.t56, gi0....559
(forward)formula 0,1,66.5624,1630252,1,0,528,7.86961e+06,193,301,2598,9.21571e+06,454
FORMULA DBSingleClientW-PT-d0m09-CTLCardinality-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Total runtime 156592 ms.

BK_STOP 1678238399860

--------------------
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="DBSingleClientW-PT-d0m09"
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 2-5348"
echo " Executing tool itstools"
echo " Input is DBSingleClientW-PT-d0m09, 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 r101-tall-167814475100217"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d0m09.tgz
mv DBSingleClientW-PT-d0m09 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 ;