fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r240-smll-165303241300073
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for SmallOperatingSystem-PT-MT0064DC0032

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1124.844 256394.00 266648.00 1081.30 FTTTTFTTTFFFFTTT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r240-smll-165303241300073.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/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 SmallOperatingSystem-PT-MT0064DC0032, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-smll-165303241300073
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 256K
-rw-r--r-- 1 mcc users 8.8K Apr 30 10:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Apr 30 10:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 30 10:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 30 10:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K May 9 09:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 09:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 9 09:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 09:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 9 09:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 9 09:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 13 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 8.2K 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 SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-00
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-01
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-02
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-03
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-04
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-05
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-06
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-07
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-08
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-09
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-10
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-11
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-12
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-13
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-14
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1653039982702

Running Version 202205111006
[2022-05-20 09:46:24] [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]
[2022-05-20 09:46:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 09:46:24] [INFO ] Load time of PNML (sax parser for PT used): 66 ms
[2022-05-20 09:46:24] [INFO ] Transformed 9 places.
[2022-05-20 09:46:24] [INFO ] Transformed 8 transitions.
[2022-05-20 09:46:24] [INFO ] Parsed PT model containing 9 places and 8 transitions in 243 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 31 ms.
Support contains 9 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Applied a total of 0 rules in 12 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:46:25] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-20 09:46:25] [INFO ] Implicit Places using invariants in 171 ms returned []
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:46:25] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-20 09:46:25] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 260 ms to find 0 implicit places.
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:46:25] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-20 09:46:25] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 8/8 transitions.
Support contains 9 out of 9 places after structural reductions.
[2022-05-20 09:46:25] [INFO ] Flatten gal took : 24 ms
[2022-05-20 09:46:25] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-20 09:46:25] [INFO ] Flatten gal took : 9 ms
[2022-05-20 09:46:25] [INFO ] Input system was already deterministic with 8 transitions.
Incomplete random walk after 10003 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=33 ) properties (out of 85) seen :62
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 23) seen :0
Running SMT prover for 23 properties.
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:46:26] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 09:46:26] [INFO ] After 119ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:23
[2022-05-20 09:46:27] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-20 09:46:27] [INFO ] After 108ms SMT Verify possible using all constraints in natural domain returned unsat :23 sat :0
Fused 23 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 23 atomic propositions for a total of 15 simplifications.
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-20 09:46:27] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2022-05-20 09:46:27] [INFO ] Flatten gal took : 4 ms
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-20 09:46:27] [INFO ] Flatten gal took : 4 ms
[2022-05-20 09:46:27] [INFO ] Input system was already deterministic with 8 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 8
Applied a total of 1 rules in 1 ms. Remains 8 /9 variables (removed 1) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 8 cols
[2022-05-20 09:46:27] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 09:46:27] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 8 rows 8 cols
[2022-05-20 09:46:27] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-20 09:46:27] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
// Phase 1: matrix 8 rows 8 cols
[2022-05-20 09:46:27] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-20 09:46:27] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 8/9 places, 8/8 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/9 places, 8/8 transitions.
[2022-05-20 09:46:27] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:46:27] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:46:27] [INFO ] Input system was already deterministic with 8 transitions.
[2022-05-20 09:46:27] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:46:27] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:46:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality15565962214659696554.gal : 1 ms
[2022-05-20 09:46:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality11286643641868322128.ctl : 3 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/CTLCardinality15565962214659696554.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11286643641868322128.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,9.13364e+06,1.05108,23288,2,4025,5,136279,6,0,43,133852,0


Converting to forward existential form...Done !
original formula: EG((EF((((LoadingMem>=30)&&(FreeMemSegment<=CPUUnit))&&(TaskReady<=FreeMemSegment))) * (AX(AX((DiskControllerUnit>ExecutingTask))) + EG((...173
=> equivalent forward existential formula: [FwdG(Init,(E(TRUE U (((LoadingMem>=30)&&(FreeMemSegment<=CPUUnit))&&(TaskReady<=FreeMemSegment))) * (!(EX(!(!(E...234
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2022-05-20 09:46:57] [INFO ] Flatten gal took : 3 ms
[2022-05-20 09:46:57] [INFO ] Applying decomposition
[2022-05-20 09:46:57] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph11274812208838517618.txt' '-o' '/tmp/graph11274812208838517618.bin' '-w' '/tmp/graph11274812208838517618.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11274812208838517618.bin' '-l' '-1' '-v' '-w' '/tmp/graph11274812208838517618.weights' '-q' '0' '-e' '0.001'
[2022-05-20 09:46:57] [INFO ] Decomposing Gal with order
[2022-05-20 09:46:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 09:46:57] [INFO ] Removed a total of 1 redundant transitions.
[2022-05-20 09:46:57] [INFO ] Flatten gal took : 51 ms
[2022-05-20 09:46:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 2 ms.
[2022-05-20 09:46:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality16428786754004306427.gal : 2 ms
[2022-05-20 09:46:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality6347481244953090963.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/CTLCardinality16428786754004306427.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6347481244953090963.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,9.13364e+06,18.0368,238332,2,5049,5,1.26214e+06,6,0,45,1.37322e+06,0


Converting to forward existential form...Done !
original formula: EG((EF((((gu0.LoadingMem>=30)&&(gu1.FreeMemSegment<=gu1.CPUUnit))&&(gu1.TaskReady<=gu1.FreeMemSegment))) * (AX(AX((gu0.DiskControllerUnit...205
=> equivalent forward existential formula: [FwdG(Init,(E(TRUE U (((gu0.LoadingMem>=30)&&(gu1.FreeMemSegment<=gu1.CPUUnit))&&(gu1.TaskReady<=gu1.FreeMemSegm...266
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 7 transition count 7
Applied a total of 3 rules in 11 ms. Remains 7 /9 variables (removed 2) and now considering 7/8 (removed 1) transitions.
// Phase 1: matrix 7 rows 7 cols
[2022-05-20 09:47:27] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-20 09:47:27] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 7 rows 7 cols
[2022-05-20 09:47:27] [INFO ] Computed 3 place invariants in 3 ms
[2022-05-20 09:47:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-20 09:47:27] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2022-05-20 09:47:27] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 7 cols
[2022-05-20 09:47:27] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-20 09:47:27] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 7/9 places, 7/8 transitions.
Finished structural reductions, in 1 iterations. Remains : 7/9 places, 7/8 transitions.
[2022-05-20 09:47:27] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:47:27] [INFO ] Flatten gal took : 5 ms
[2022-05-20 09:47:27] [INFO ] Input system was already deterministic with 7 transitions.
[2022-05-20 09:47:27] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:47:27] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:47:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality18286357872375652501.gal : 1 ms
[2022-05-20 09:47:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality2342297606571920521.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/CTLCardinality18286357872375652501.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2342297606571920521.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,564553,1.58071,31800,2,29448,5,166672,6,0,37,161768,0


Converting to forward existential form...Done !
original formula: A((FreeMemSegment<=62) U E((((DiskControllerUnit<=FreeMemSegment)||(FreeMemSegment>TransferToDisk))||(TaskOnDisk<=TransferToDisk)) U (Loa...169
=> equivalent forward existential formula: [((Init * !(EG(!(E((((DiskControllerUnit<=FreeMemSegment)||(FreeMemSegment>TransferToDisk))||(TaskOnDisk<=Transf...496
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 2/0/5
Using saturation style SCC detection
(forward)formula 0,1,24.1243,316656,1,0,11,1.48494e+06,26,5,696,1.48028e+06,10
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 8
Applied a total of 1 rules in 2 ms. Remains 8 /9 variables (removed 1) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 8 cols
[2022-05-20 09:47:51] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 09:47:51] [INFO ] Implicit Places using invariants in 35 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 40 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 7/9 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 7 /7 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 7/9 places, 8/8 transitions.
[2022-05-20 09:47:51] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:47:51] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:47:51] [INFO ] Input system was already deterministic with 8 transitions.
[2022-05-20 09:47:51] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:47:51] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:47:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality691641740834236897.gal : 1 ms
[2022-05-20 09:47:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality6048103080562336988.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/CTLCardinality691641740834236897.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6048103080562336988.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...273
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,9.13364e+06,1.5822,31456,2,5016,5,188231,6,0,39,190400,0


Converting to forward existential form...Done !
original formula: AG(EX((FreeMemSegment>TransferToDisk)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX((FreeMemSegment>TransferToDisk))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,3.47669,39292,1,0,8,221637,10,2,562,230482,4
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 8
Applied a total of 1 rules in 1 ms. Remains 8 /9 variables (removed 1) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 8 cols
[2022-05-20 09:47:55] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-20 09:47:55] [INFO ] Implicit Places using invariants in 24 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 26 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 7/9 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 7 /7 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 7/9 places, 8/8 transitions.
[2022-05-20 09:47:55] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:47:55] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:47:55] [INFO ] Input system was already deterministic with 8 transitions.
[2022-05-20 09:47:55] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:47:55] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:47:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality184867738934308365.gal : 3 ms
[2022-05-20 09:47:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality17994605666490595642.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/CTLCardinality184867738934308365.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17994605666490595642.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,9.13364e+06,1.62658,31396,2,5016,5,188231,6,0,39,190400,0


Converting to forward existential form...Done !
original formula: AF((!(A((LoadingMem<9) U !(AX((FreeMemSegment<=57))))) + EF((((DiskControllerUnit<=44)||(DiskControllerUnit<=27))&&((ExecutingTask>=25)||...179
=> equivalent forward existential formula: [FwdG(Init,!((!(!((E(!(!(!(EX(!((FreeMemSegment<=57)))))) U (!((LoadingMem<9)) * !(!(!(EX(!((FreeMemSegment<=57)...331
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,1,17.0603,211080,1,0,98,954964,29,93,535,1.13102e+06,104
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test 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 1 rules applied. Total rules applied 1 place count 8 transition count 7
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 3 place count 7 transition count 6
Reduce places removed 2 places and 0 transitions.
Graph (trivial) has 2 edges and 5 vertex of which 2 / 5 are part of one of the 1 SCC in 3 ms
Free SCC test removed 1 places
Iterating post reduction 2 with 3 rules applied. Total rules applied 6 place count 4 transition count 6
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 7 place count 4 transition count 5
Applied a total of 7 rules in 5 ms. Remains 4 /9 variables (removed 5) and now considering 5/8 (removed 3) transitions.
// Phase 1: matrix 5 rows 4 cols
[2022-05-20 09:48:12] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-20 09:48:12] [INFO ] Implicit Places using invariants in 34 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 36 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 3/9 places, 5/8 transitions.
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 3 transition count 4
Applied a total of 1 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 4/5 (removed 1) transitions.
// Phase 1: matrix 4 rows 3 cols
[2022-05-20 09:48:12] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-20 09:48:12] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 4 rows 3 cols
[2022-05-20 09:48:12] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-20 09:48:12] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 3/9 places, 4/8 transitions.
Finished structural reductions, in 2 iterations. Remains : 3/9 places, 4/8 transitions.
[2022-05-20 09:48:12] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:48:12] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:48:12] [INFO ] Input system was already deterministic with 4 transitions.
Finished random walk after 130 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=130 )
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 7 transition count 7
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 7 transition count 7
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 5 transition count 6
Applied a total of 5 rules in 3 ms. Remains 5 /9 variables (removed 4) and now considering 6/8 (removed 2) transitions.
// Phase 1: matrix 6 rows 5 cols
[2022-05-20 09:48:12] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-20 09:48:12] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 6 rows 5 cols
[2022-05-20 09:48:12] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-20 09:48:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-20 09:48:12] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2022-05-20 09:48:12] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 5 cols
[2022-05-20 09:48:12] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-20 09:48:12] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 5/9 places, 6/8 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/9 places, 6/8 transitions.
[2022-05-20 09:48:12] [INFO ] Flatten gal took : 3 ms
[2022-05-20 09:48:12] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:48:12] [INFO ] Input system was already deterministic with 6 transitions.
Finished random walk after 1419 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=354 )
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 8
Applied a total of 1 rules in 1 ms. Remains 8 /9 variables (removed 1) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 8 cols
[2022-05-20 09:48:12] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 09:48:12] [INFO ] Implicit Places using invariants in 45 ms returned []
// Phase 1: matrix 8 rows 8 cols
[2022-05-20 09:48:12] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-20 09:48:12] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
// Phase 1: matrix 8 rows 8 cols
[2022-05-20 09:48:12] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 09:48:12] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 8/9 places, 8/8 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/9 places, 8/8 transitions.
[2022-05-20 09:48:12] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:48:12] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:48:12] [INFO ] Input system was already deterministic with 8 transitions.
[2022-05-20 09:48:12] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:48:12] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:48:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality15771935635313123339.gal : 1 ms
[2022-05-20 09:48:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality17099229127161356807.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/CTLCardinality15771935635313123339.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17099229127161356807.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,9.13364e+06,1.37127,23088,2,4025,5,136279,6,0,43,133852,0


Converting to forward existential form...Done !
original formula: (EF(AG(EX(((CPUUnit>3)||(TransferToDisk>23))))) + (AF((((TaskSuspended<=TaskReady)||(TaskSuspended>=59))&&(ExecutingTask>26))) * ((EF(((T...351
=> equivalent forward existential formula: ([FwdG((Init * !(E(TRUE U !(E(TRUE U !(EX(((CPUUnit>3)||(TransferToDisk>23))))))))),!((((TaskSuspended<=TaskRead...624
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 1/0/7
Detected timeout of ITS tools.
[2022-05-20 09:48:43] [INFO ] Flatten gal took : 10 ms
[2022-05-20 09:48:43] [INFO ] Applying decomposition
[2022-05-20 09:48:43] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph10316963324844387521.txt' '-o' '/tmp/graph10316963324844387521.bin' '-w' '/tmp/graph10316963324844387521.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph10316963324844387521.bin' '-l' '-1' '-v' '-w' '/tmp/graph10316963324844387521.weights' '-q' '0' '-e' '0.001'
[2022-05-20 09:48:43] [INFO ] Decomposing Gal with order
[2022-05-20 09:48:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 09:48:43] [INFO ] Removed a total of 4 redundant transitions.
[2022-05-20 09:48:43] [INFO ] Flatten gal took : 3 ms
[2022-05-20 09:48:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2022-05-20 09:48:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality9920054137311030051.gal : 1 ms
[2022-05-20 09:48:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality16101701392381602433.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/CTLCardinality9920054137311030051.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16101701392381602433.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,9.13364e+06,2.00327,38908,2,3561,5,240705,6,0,43,240116,0


Converting to forward existential form...Done !
original formula: (EF(AG(EX(((gu3.CPUUnit>3)||(gu1.TransferToDisk>23))))) + (AF((((gu2.TaskSuspended<=gu2.TaskReady)||(gu2.TaskSuspended>=59))&&(gu3.Execut...411
=> equivalent forward existential formula: ([FwdG((Init * !(E(TRUE U !(E(TRUE U !(EX(((gu3.CPUUnit>3)||(gu1.TransferToDisk>23))))))))),!((((gu2.TaskSuspend...700
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 1/0/7
(forward)formula 0,0,14.839,212888,1,0,10,1.07528e+06,26,3,761,1.19562e+06,15
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:48:57] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-20 09:48:58] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:48:58] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-20 09:48:58] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:48:58] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 09:48:58] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 8/8 transitions.
[2022-05-20 09:48:58] [INFO ] Flatten gal took : 7 ms
[2022-05-20 09:48:58] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:48:58] [INFO ] Input system was already deterministic with 8 transitions.
[2022-05-20 09:48:58] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:48:58] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:48:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality6442180292578831404.gal : 1 ms
[2022-05-20 09:48:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality11014293158355148657.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/CTLCardinality6442180292578831404.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11014293158355148657.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,9.13364e+06,0.581356,11236,2,1450,5,35227,6,0,47,35840,0


Converting to forward existential form...Done !
original formula: EG(((EF((AG((TransferToDisk<=LoadingMem)) + EF((TaskReady>=59)))) + (TaskReady<44)) * (((CPUUnit<59) + EX((TaskSuspended>63))) + ((((Disk...464
=> equivalent forward existential formula: [FwdG(Init,((E(TRUE U (!(E(TRUE U !((TransferToDisk<=LoadingMem)))) + E(TRUE U (TaskReady>=59)))) + (TaskReady<4...555
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,9.54915,154176,1,0,26,751668,53,11,1010,773378,35
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test 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 1 rules applied. Total rules applied 1 place count 8 transition count 7
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 3 place count 7 transition count 6
Reduce places removed 2 places and 0 transitions.
Graph (trivial) has 2 edges and 5 vertex of which 2 / 5 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Iterating post reduction 2 with 3 rules applied. Total rules applied 6 place count 4 transition count 6
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 7 place count 4 transition count 5
Applied a total of 7 rules in 2 ms. Remains 4 /9 variables (removed 5) and now considering 5/8 (removed 3) transitions.
// Phase 1: matrix 5 rows 4 cols
[2022-05-20 09:49:07] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-20 09:49:07] [INFO ] Implicit Places using invariants in 22 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 24 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 3/9 places, 5/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 5/5 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 3/9 places, 5/8 transitions.
[2022-05-20 09:49:07] [INFO ] Flatten gal took : 0 ms
[2022-05-20 09:49:07] [INFO ] Flatten gal took : 3 ms
[2022-05-20 09:49:07] [INFO ] Input system was already deterministic with 5 transitions.
[2022-05-20 09:49:07] [INFO ] Flatten gal took : 0 ms
[2022-05-20 09:49:07] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:49:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality4177755281292218582.gal : 0 ms
[2022-05-20 09:49:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality1301033480778230953.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/CTLCardinality4177755281292218582.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1301033480778230953.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,2145,0.030133,5036,2,132,5,3421,6,0,19,3033,0


Converting to forward existential form...Done !
original formula: !(A((ExecutingTask>=60) U ((TaskSuspended>=40) + !(AG(AF((TaskSuspended<=16)))))))
=> equivalent forward existential formula: ([(((FwdU(Init,!(((TaskSuspended>=40) + !(!(E(TRUE U !(!(EG(!((TaskSuspended<=16))))))))))) * !((ExecutingTask>=...346
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.061335,5684,1,0,7,3421,28,1,266,3334,9
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 8
Applied a total of 1 rules in 0 ms. Remains 8 /9 variables (removed 1) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 8 cols
[2022-05-20 09:49:07] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-20 09:49:07] [INFO ] Implicit Places using invariants in 23 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 24 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 7/9 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 7 /7 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 7/9 places, 8/8 transitions.
[2022-05-20 09:49:07] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:49:07] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:49:07] [INFO ] Input system was already deterministic with 8 transitions.
[2022-05-20 09:49:07] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:49:07] [INFO ] Flatten gal took : 0 ms
[2022-05-20 09:49:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality14903934290727400827.gal : 1 ms
[2022-05-20 09:49:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality16454455818716688130.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/CTLCardinality14903934290727400827.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16454455818716688130.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,9.13364e+06,1.71478,31628,2,5016,5,188231,6,0,39,190400,0


Converting to forward existential form...Done !
original formula: EF((EX((ExecutingTask>=61)) + AG(AX((LoadingMem<=11)))))
=> equivalent forward existential formula: ([(EY(FwdU(Init,TRUE)) * (ExecutingTask>=61))] != FALSE + [(FwdU(Init,TRUE) * !(E(TRUE U !(!(EX(!((LoadingMem<=1...175
(forward)formula 0,1,2.32016,31628,1,0,7,188231,8,1,407,190400,2
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test 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 1 rules applied. Total rules applied 1 place count 8 transition count 7
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 3 place count 7 transition count 6
Reduce places removed 2 places and 0 transitions.
Graph (trivial) has 2 edges and 5 vertex of which 2 / 5 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Iterating post reduction 2 with 3 rules applied. Total rules applied 6 place count 4 transition count 6
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 7 place count 4 transition count 5
Applied a total of 7 rules in 3 ms. Remains 4 /9 variables (removed 5) and now considering 5/8 (removed 3) transitions.
// Phase 1: matrix 5 rows 4 cols
[2022-05-20 09:49:10] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-20 09:49:10] [INFO ] Implicit Places using invariants in 30 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 31 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 3/9 places, 5/8 transitions.
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 3 transition count 4
Applied a total of 1 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 4/5 (removed 1) transitions.
// Phase 1: matrix 4 rows 3 cols
[2022-05-20 09:49:10] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-20 09:49:10] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 4 rows 3 cols
[2022-05-20 09:49:10] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-20 09:49:10] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 3/9 places, 4/8 transitions.
Finished structural reductions, in 2 iterations. Remains : 3/9 places, 4/8 transitions.
[2022-05-20 09:49:10] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:49:10] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:49:10] [INFO ] Input system was already deterministic with 4 transitions.
Finished random walk after 130 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=65 )
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:49:10] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-20 09:49:10] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:49:10] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 09:49:10] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2022-05-20 09:49:10] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:49:10] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-20 09:49:10] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 8/8 transitions.
[2022-05-20 09:49:10] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:49:10] [INFO ] Flatten gal took : 3 ms
[2022-05-20 09:49:10] [INFO ] Input system was already deterministic with 8 transitions.
[2022-05-20 09:49:10] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:49:10] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:49:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality7458987186931472016.gal : 1 ms
[2022-05-20 09:49:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality16282830814804704204.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/CTLCardinality7458987186931472016.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16282830814804704204.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,9.13364e+06,0.393716,11192,2,1450,5,35227,6,0,47,35840,0


Converting to forward existential form...Done !
original formula: (EF((CPUUnit<14)) * AG((((EF((((TaskSuspended>47)||(TaskOnDisk>59))&&(TaskReady>=58))) + (AF((FreeMemSegment<15)) * (((EF((ExecutingTask>...336
=> equivalent forward existential formula: ([(Init * !(E(TRUE U (CPUUnit<14))))] = FALSE * [(FwdU((((FwdU(Init,TRUE) * !((TaskOnDisk>=57))) * !((E(TRUE U (...527
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 3/0/5
(forward)formula 0,1,9.87119,160616,1,0,22,778341,44,8,826,813387,24
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2022-05-20 09:49:20] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:49:20] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:49:20] [INFO ] Applying decomposition
[2022-05-20 09:49:20] [INFO ] Flatten gal took : 1 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph13494399586806306484.txt' '-o' '/tmp/graph13494399586806306484.bin' '-w' '/tmp/graph13494399586806306484.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph13494399586806306484.bin' '-l' '-1' '-v' '-w' '/tmp/graph13494399586806306484.weights' '-q' '0' '-e' '0.001'
[2022-05-20 09:49:20] [INFO ] Decomposing Gal with order
[2022-05-20 09:49:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 09:49:20] [INFO ] Removed a total of 2 redundant transitions.
[2022-05-20 09:49:20] [INFO ] Flatten gal took : 3 ms
[2022-05-20 09:49:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 1 ms.
[2022-05-20 09:49:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality11774896875303183027.gal : 1 ms
[2022-05-20 09:49:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality10437559143418095665.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/CTLCardinality11774896875303183027.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10437559143418095665.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,9.13364e+06,4.05713,76332,2,4586,5,421853,6,0,49,465747,0


Converting to forward existential form...Done !
original formula: EG((EF((((gu0.LoadingMem>=30)&&(gu1.FreeMemSegment<=gu1.CPUUnit))&&(gu1.TaskReady<=gu1.FreeMemSegment))) * (AX(AX((gu2.DiskControllerUnit...205
=> equivalent forward existential formula: [FwdG(Init,(E(TRUE U (((gu0.LoadingMem>=30)&&(gu1.FreeMemSegment<=gu1.CPUUnit))&&(gu1.TaskReady<=gu1.FreeMemSegm...266
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,78.5466,949424,1,0,556,4.16776e+06,29,575,934,5.32887e+06,586
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Total runtime 254383 ms.

BK_STOP 1653040239096

--------------------
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="SmallOperatingSystem-PT-MT0064DC0032"
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 SmallOperatingSystem-PT-MT0064DC0032, 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 r240-smll-165303241300073"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmallOperatingSystem-PT-MT0064DC0032.tgz
mv SmallOperatingSystem-PT-MT0064DC0032 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 ;