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.r168-tall-165277016200113.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is PhaseVariation-PT-D05CS010, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-165277016200113
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 900K
-rw-r--r-- 1 mcc users 11K Apr 29 12:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 101K Apr 29 12:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Apr 29 11:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Apr 29 11:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.7K May 9 08:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 08:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.9K May 9 08:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 08:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 08:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 9 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 633K 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 PhaseVariation-PT-D05CS010-CTLCardinality-00
FORMULA_NAME PhaseVariation-PT-D05CS010-CTLCardinality-01
FORMULA_NAME PhaseVariation-PT-D05CS010-CTLCardinality-02
FORMULA_NAME PhaseVariation-PT-D05CS010-CTLCardinality-03
FORMULA_NAME PhaseVariation-PT-D05CS010-CTLCardinality-04
FORMULA_NAME PhaseVariation-PT-D05CS010-CTLCardinality-05
FORMULA_NAME PhaseVariation-PT-D05CS010-CTLCardinality-06
FORMULA_NAME PhaseVariation-PT-D05CS010-CTLCardinality-07
FORMULA_NAME PhaseVariation-PT-D05CS010-CTLCardinality-08
FORMULA_NAME PhaseVariation-PT-D05CS010-CTLCardinality-09
FORMULA_NAME PhaseVariation-PT-D05CS010-CTLCardinality-10
FORMULA_NAME PhaseVariation-PT-D05CS010-CTLCardinality-11
FORMULA_NAME PhaseVariation-PT-D05CS010-CTLCardinality-12
FORMULA_NAME PhaseVariation-PT-D05CS010-CTLCardinality-13
FORMULA_NAME PhaseVariation-PT-D05CS010-CTLCardinality-14
FORMULA_NAME PhaseVariation-PT-D05CS010-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652789982740

Running Version 202205111006
[2022-05-17 12:19:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-17 12:19:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 12:19:44] [INFO ] Load time of PNML (sax parser for PT used): 138 ms
[2022-05-17 12:19:44] [INFO ] Transformed 77 places.
[2022-05-17 12:19:44] [INFO ] Transformed 677 transitions.
[2022-05-17 12:19:44] [INFO ] Parsed PT model containing 77 places and 677 transitions in 247 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 17 ms.
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 52 transitions.
Reduce places removed 1 places and 0 transitions.
Support contains 66 out of 74 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 625/625 transitions.
Drop transitions removed 188 transitions
Redundant transition composition rules discarded 188 transitions
Iterating global reduction 0 with 188 rules applied. Total rules applied 188 place count 74 transition count 437
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 191 place count 72 transition count 436
Applied a total of 191 rules in 25 ms. Remains 72 /74 variables (removed 2) and now considering 436/625 (removed 189) transitions.
[2022-05-17 12:19:44] [INFO ] Flow matrix only has 48 transitions (discarded 388 similar events)
// Phase 1: matrix 48 rows 72 cols
[2022-05-17 12:19:44] [INFO ] Computed 24 place invariants in 7 ms
[2022-05-17 12:19:44] [INFO ] Dead Transitions using invariants and state equation in 332 ms found 64 transitions.
Found 64 dead transitions using SMT.
Drop transitions removed 64 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 64 transitions.
[2022-05-17 12:19:44] [INFO ] Flow matrix only has 48 transitions (discarded 324 similar events)
// Phase 1: matrix 48 rows 72 cols
[2022-05-17 12:19:44] [INFO ] Computed 24 place invariants in 8 ms
[2022-05-17 12:19:44] [INFO ] Implicit Places using invariants in 53 ms returned []
[2022-05-17 12:19:44] [INFO ] Flow matrix only has 48 transitions (discarded 324 similar events)
// Phase 1: matrix 48 rows 72 cols
[2022-05-17 12:19:44] [INFO ] Computed 24 place invariants in 1 ms
[2022-05-17 12:19:44] [INFO ] State equation strengthened by 33 read => feed constraints.
[2022-05-17 12:19:44] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 72/74 places, 372/625 transitions.
Applied a total of 0 rules in 2 ms. Remains 72 /72 variables (removed 0) and now considering 372/372 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 72/74 places, 372/625 transitions.
Support contains 66 out of 72 places after structural reductions.
[2022-05-17 12:19:44] [INFO ] Flatten gal took : 61 ms
[2022-05-17 12:19:44] [INFO ] Flatten gal took : 30 ms
[2022-05-17 12:19:45] [INFO ] Input system was already deterministic with 372 transitions.
Incomplete random walk after 10000 steps, including 481 resets, run finished after 629 ms. (steps per millisecond=15 ) properties (out of 101) seen :63
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Running SMT prover for 38 properties.
[2022-05-17 12:19:45] [INFO ] Flow matrix only has 48 transitions (discarded 324 similar events)
// Phase 1: matrix 48 rows 72 cols
[2022-05-17 12:19:45] [INFO ] Computed 24 place invariants in 1 ms
[2022-05-17 12:19:46] [INFO ] After 219ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:38
[2022-05-17 12:19:46] [INFO ] [Nat]Absence check using 24 positive place invariants in 5 ms returned sat
[2022-05-17 12:19:46] [INFO ] After 194ms SMT Verify possible using all constraints in natural domain returned unsat :38 sat :0
Fused 38 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 38 atomic propositions for a total of 16 simplifications.
FORMULA PhaseVariation-PT-D05CS010-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-17 12:19:46] [INFO ] Flatten gal took : 26 ms
[2022-05-17 12:19:46] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA PhaseVariation-PT-D05CS010-CTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-17 12:19:46] [INFO ] Flatten gal took : 25 ms
[2022-05-17 12:19:46] [INFO ] Input system was already deterministic with 372 transitions.
Support contains 35 out of 72 places (down from 55) after GAL structural reductions.
Computed a total of 72 stabilizing places and 372 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 72 transition count 372
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 5 formulas.
FORMULA PhaseVariation-PT-D05CS010-CTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D05CS010-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D05CS010-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D05CS010-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in SI_CTL mode, iteration 0 : 72/72 places, 372/372 transitions.
Graph (complete) has 803 edges and 72 vertex of which 68 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.8 ms
Discarding 4 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 68 transition count 370
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 25 place count 46 transition count 202
Iterating global reduction 1 with 22 rules applied. Total rules applied 47 place count 46 transition count 202
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Iterating post reduction 1 with 92 rules applied. Total rules applied 139 place count 46 transition count 110
Applied a total of 139 rules in 38 ms. Remains 46 /72 variables (removed 26) and now considering 110/372 (removed 262) transitions.
[2022-05-17 12:19:46] [INFO ] Flow matrix only has 24 transitions (discarded 86 similar events)
// Phase 1: matrix 24 rows 46 cols
[2022-05-17 12:19:46] [INFO ] Computed 22 place invariants in 0 ms
[2022-05-17 12:19:46] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
[2022-05-17 12:19:46] [INFO ] Flow matrix only has 24 transitions (discarded 86 similar events)
// Phase 1: matrix 24 rows 46 cols
[2022-05-17 12:19:46] [INFO ] Computed 22 place invariants in 0 ms
[2022-05-17 12:19:46] [INFO ] Implicit Places using invariants in 52 ms returned []
[2022-05-17 12:19:46] [INFO ] Flow matrix only has 24 transitions (discarded 86 similar events)
// Phase 1: matrix 24 rows 46 cols
[2022-05-17 12:19:46] [INFO ] Computed 22 place invariants in 1 ms
[2022-05-17 12:19:46] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-05-17 12:19:46] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2022-05-17 12:19:46] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-17 12:19:46] [INFO ] Flow matrix only has 24 transitions (discarded 86 similar events)
// Phase 1: matrix 24 rows 46 cols
[2022-05-17 12:19:46] [INFO ] Computed 22 place invariants in 0 ms
[2022-05-17 12:19:46] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 46/72 places, 110/372 transitions.
Finished structural reductions, in 1 iterations. Remains : 46/72 places, 110/372 transitions.
[2022-05-17 12:19:46] [INFO ] Flatten gal took : 7 ms
[2022-05-17 12:19:46] [INFO ] Flatten gal took : 6 ms
[2022-05-17 12:19:46] [INFO ] Input system was already deterministic with 110 transitions.
[2022-05-17 12:19:46] [INFO ] Flatten gal took : 7 ms
[2022-05-17 12:19:46] [INFO ] Flatten gal took : 6 ms
[2022-05-17 12:19:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality7801111785612231786.gal : 2 ms
[2022-05-17 12:19:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality6356232324435093768.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/CTLCardinality7801111785612231786.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6356232324435093768.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,1.39927e+07,1.30265,39264,2,3086,5,232174,6,0,228,162059,0


Converting to forward existential form...Done !
original formula: AF((cell___4_3__A_>=1))
=> equivalent forward existential formula: [FwdG(Init,!((cell___4_3__A_>=1)))] = FALSE
Hit Full ! (commute/partial/dont) 96/0/14
(forward)formula 0,0,5.44927,121344,1,0,34,706975,19,4,1616,579435,32
FORMULA PhaseVariation-PT-D05CS010-CTLCardinality-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 372/372 transitions.
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 68 transition count 370
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 23 place count 51 transition count 248
Iterating global reduction 1 with 17 rules applied. Total rules applied 40 place count 51 transition count 248
Ensure Unique test removed 76 transitions
Reduce isomorphic transitions removed 76 transitions.
Iterating post reduction 1 with 76 rules applied. Total rules applied 116 place count 51 transition count 172
Applied a total of 116 rules in 6 ms. Remains 51 /72 variables (removed 21) and now considering 172/372 (removed 200) transitions.
[2022-05-17 12:19:52] [INFO ] Flow matrix only has 29 transitions (discarded 143 similar events)
// Phase 1: matrix 29 rows 51 cols
[2022-05-17 12:19:52] [INFO ] Computed 22 place invariants in 0 ms
[2022-05-17 12:19:52] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
[2022-05-17 12:19:52] [INFO ] Flow matrix only has 29 transitions (discarded 143 similar events)
// Phase 1: matrix 29 rows 51 cols
[2022-05-17 12:19:52] [INFO ] Computed 22 place invariants in 1 ms
[2022-05-17 12:19:52] [INFO ] Implicit Places using invariants in 51 ms returned []
[2022-05-17 12:19:52] [INFO ] Flow matrix only has 29 transitions (discarded 143 similar events)
// Phase 1: matrix 29 rows 51 cols
[2022-05-17 12:19:52] [INFO ] Computed 22 place invariants in 0 ms
[2022-05-17 12:19:52] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-05-17 12:19:52] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2022-05-17 12:19:52] [INFO ] Flow matrix only has 29 transitions (discarded 143 similar events)
// Phase 1: matrix 29 rows 51 cols
[2022-05-17 12:19:52] [INFO ] Computed 22 place invariants in 0 ms
[2022-05-17 12:19:52] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 51/72 places, 172/372 transitions.
Finished structural reductions, in 1 iterations. Remains : 51/72 places, 172/372 transitions.
[2022-05-17 12:19:52] [INFO ] Flatten gal took : 9 ms
[2022-05-17 12:19:52] [INFO ] Flatten gal took : 11 ms
[2022-05-17 12:19:52] [INFO ] Input system was already deterministic with 172 transitions.
[2022-05-17 12:19:52] [INFO ] Flatten gal took : 9 ms
[2022-05-17 12:19:52] [INFO ] Flatten gal took : 9 ms
[2022-05-17 12:19:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality16840874493014966535.gal : 3 ms
[2022-05-17 12:19:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality9461188414760572040.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/CTLCardinality16840874493014966535.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9461188414760572040.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,1.27884e+08,2.2057,57928,2,3274,5,369980,6,0,300,237423,0


Converting to forward existential form...Done !
original formula: EF((AG(((cell___4_2__B_<1)&&(cell___4_5__B_>cell___3_5__B_))) + ((cell___4_3__A_<=cell___4_1__B_) * AX((cell___2_4__A_>pool__3_1_)))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(TRUE U !(((cell___4_2__B_<1)&&(cell___4_5__B_>cell___3_5__B_))))))] != FALSE + [((FwdU(...253
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t12, t13, t14, t15, t16, t17, t19, t20, t22, t23...906
(forward)formula 0,1,5.10622,104756,1,0,411,710444,366,134,2734,620931,362
FORMULA PhaseVariation-PT-D05CS010-CTLCardinality-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 372/372 transitions.
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 68 transition count 370
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 27 place count 47 transition count 212
Iterating global reduction 1 with 21 rules applied. Total rules applied 48 place count 47 transition count 212
Ensure Unique test removed 87 transitions
Reduce isomorphic transitions removed 87 transitions.
Iterating post reduction 1 with 87 rules applied. Total rules applied 135 place count 47 transition count 125
Applied a total of 135 rules in 8 ms. Remains 47 /72 variables (removed 25) and now considering 125/372 (removed 247) transitions.
[2022-05-17 12:19:57] [INFO ] Flow matrix only has 25 transitions (discarded 100 similar events)
// Phase 1: matrix 25 rows 47 cols
[2022-05-17 12:19:57] [INFO ] Computed 22 place invariants in 1 ms
[2022-05-17 12:19:57] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
[2022-05-17 12:19:57] [INFO ] Flow matrix only has 25 transitions (discarded 100 similar events)
// Phase 1: matrix 25 rows 47 cols
[2022-05-17 12:19:57] [INFO ] Computed 22 place invariants in 1 ms
[2022-05-17 12:19:57] [INFO ] Implicit Places using invariants in 59 ms returned []
[2022-05-17 12:19:57] [INFO ] Flow matrix only has 25 transitions (discarded 100 similar events)
// Phase 1: matrix 25 rows 47 cols
[2022-05-17 12:19:57] [INFO ] Computed 22 place invariants in 1 ms
[2022-05-17 12:19:58] [INFO ] State equation strengthened by 19 read => feed constraints.
[2022-05-17 12:19:58] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2022-05-17 12:19:58] [INFO ] Flow matrix only has 25 transitions (discarded 100 similar events)
// Phase 1: matrix 25 rows 47 cols
[2022-05-17 12:19:58] [INFO ] Computed 22 place invariants in 0 ms
[2022-05-17 12:19:58] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 47/72 places, 125/372 transitions.
Finished structural reductions, in 1 iterations. Remains : 47/72 places, 125/372 transitions.
[2022-05-17 12:19:58] [INFO ] Flatten gal took : 7 ms
[2022-05-17 12:19:58] [INFO ] Flatten gal took : 6 ms
[2022-05-17 12:19:58] [INFO ] Input system was already deterministic with 125 transitions.
[2022-05-17 12:19:58] [INFO ] Flatten gal took : 6 ms
[2022-05-17 12:19:58] [INFO ] Flatten gal took : 6 ms
[2022-05-17 12:19:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality3367874207692959530.gal : 1 ms
[2022-05-17 12:19:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality10628776606500181313.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/CTLCardinality3367874207692959530.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10628776606500181313.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,2.21656e+07,1.14489,36456,2,3364,5,211564,6,0,245,153030,0


Converting to forward existential form...Done !
original formula: AX(EX((EX((pool__4_1_>cell___2_4__B_)) * ((pool__2_5_>1)||(cell___3_4__B_<=pool__4_5_)))))
=> equivalent forward existential formula: [(EY(Init) * !(EX((EX((pool__4_1_>cell___2_4__B_)) * ((pool__2_5_>1)||(cell___3_4__B_<=pool__4_5_))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t19, t20, t21...677
(forward)formula 0,1,3.01219,75724,1,0,336,533139,267,115,2137,458585,263
FORMULA PhaseVariation-PT-D05CS010-CTLCardinality-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 372/372 transitions.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 69 transition count 371
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 24 place count 49 transition count 203
Iterating global reduction 1 with 20 rules applied. Total rules applied 44 place count 49 transition count 203
Ensure Unique test removed 94 transitions
Reduce isomorphic transitions removed 94 transitions.
Iterating post reduction 1 with 94 rules applied. Total rules applied 138 place count 49 transition count 109
Applied a total of 138 rules in 5 ms. Remains 49 /72 variables (removed 23) and now considering 109/372 (removed 263) transitions.
[2022-05-17 12:20:01] [INFO ] Flow matrix only has 27 transitions (discarded 82 similar events)
// Phase 1: matrix 27 rows 49 cols
[2022-05-17 12:20:01] [INFO ] Computed 22 place invariants in 0 ms
[2022-05-17 12:20:01] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
[2022-05-17 12:20:01] [INFO ] Flow matrix only has 27 transitions (discarded 82 similar events)
// Phase 1: matrix 27 rows 49 cols
[2022-05-17 12:20:01] [INFO ] Computed 22 place invariants in 2 ms
[2022-05-17 12:20:01] [INFO ] Implicit Places using invariants in 41 ms returned []
[2022-05-17 12:20:01] [INFO ] Flow matrix only has 27 transitions (discarded 82 similar events)
// Phase 1: matrix 27 rows 49 cols
[2022-05-17 12:20:01] [INFO ] Computed 22 place invariants in 1 ms
[2022-05-17 12:20:01] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-05-17 12:20:01] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2022-05-17 12:20:01] [INFO ] Flow matrix only has 27 transitions (discarded 82 similar events)
// Phase 1: matrix 27 rows 49 cols
[2022-05-17 12:20:01] [INFO ] Computed 22 place invariants in 0 ms
[2022-05-17 12:20:01] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 49/72 places, 109/372 transitions.
Finished structural reductions, in 1 iterations. Remains : 49/72 places, 109/372 transitions.
[2022-05-17 12:20:01] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2022-05-17 12:20:01] [INFO ] Flatten gal took : 5 ms
FORMULA PhaseVariation-PT-D05CS010-CTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-17 12:20:01] [INFO ] Flatten gal took : 6 ms
[2022-05-17 12:20:01] [INFO ] Input system was already deterministic with 109 transitions.
Support contains 0 out of 49 places (down from 4) after GAL structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 372/372 transitions.
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 68 transition count 370
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 27 place count 47 transition count 206
Iterating global reduction 1 with 21 rules applied. Total rules applied 48 place count 47 transition count 206
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Iterating post reduction 1 with 92 rules applied. Total rules applied 140 place count 47 transition count 114
Applied a total of 140 rules in 4 ms. Remains 47 /72 variables (removed 25) and now considering 114/372 (removed 258) transitions.
[2022-05-17 12:20:01] [INFO ] Flow matrix only has 25 transitions (discarded 89 similar events)
// Phase 1: matrix 25 rows 47 cols
[2022-05-17 12:20:01] [INFO ] Computed 22 place invariants in 1 ms
[2022-05-17 12:20:01] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
[2022-05-17 12:20:01] [INFO ] Flow matrix only has 25 transitions (discarded 89 similar events)
// Phase 1: matrix 25 rows 47 cols
[2022-05-17 12:20:01] [INFO ] Computed 22 place invariants in 0 ms
[2022-05-17 12:20:01] [INFO ] Implicit Places using invariants in 42 ms returned []
[2022-05-17 12:20:01] [INFO ] Flow matrix only has 25 transitions (discarded 89 similar events)
// Phase 1: matrix 25 rows 47 cols
[2022-05-17 12:20:01] [INFO ] Computed 22 place invariants in 1 ms
[2022-05-17 12:20:01] [INFO ] State equation strengthened by 19 read => feed constraints.
[2022-05-17 12:20:01] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2022-05-17 12:20:01] [INFO ] Flow matrix only has 25 transitions (discarded 89 similar events)
// Phase 1: matrix 25 rows 47 cols
[2022-05-17 12:20:01] [INFO ] Computed 22 place invariants in 1 ms
[2022-05-17 12:20:01] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 47/72 places, 114/372 transitions.
Finished structural reductions, in 1 iterations. Remains : 47/72 places, 114/372 transitions.
[2022-05-17 12:20:01] [INFO ] Flatten gal took : 5 ms
[2022-05-17 12:20:01] [INFO ] Flatten gal took : 5 ms
[2022-05-17 12:20:01] [INFO ] Input system was already deterministic with 114 transitions.
[2022-05-17 12:20:01] [INFO ] Flatten gal took : 4 ms
[2022-05-17 12:20:01] [INFO ] Flatten gal took : 4 ms
[2022-05-17 12:20:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality3323949657129106947.gal : 1 ms
[2022-05-17 12:20:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality2360297565063211777.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/CTLCardinality3323949657129106947.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2360297565063211777.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,2.09579e+07,1.35886,40988,2,2934,5,246769,6,0,234,174923,0


Converting to forward existential form...Done !
original formula: AX(EG(EF(((pool__5_4_>1)||(cell___3_5__B_>cell___4_1__A_)))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(E(TRUE U ((pool__5_4_>1)||(cell___3_5__B_>cell___4_1__A_))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t3, t4, t5, t6, t8, t9, t11, t12, t13, t14, t16, t20, t21, t22, t23, t24, t25, t26, t...621
(forward)formula 0,1,6.0951,142900,1,0,390,871184,254,153,2076,836530,328
FORMULA PhaseVariation-PT-D05CS010-CTLCardinality-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 72/72 places, 372/372 transitions.
Graph (complete) has 803 edges and 72 vertex of which 68 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.3 ms
Discarding 4 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 68 transition count 370
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 24 place count 47 transition count 206
Iterating global reduction 1 with 21 rules applied. Total rules applied 45 place count 47 transition count 206
Ensure Unique test removed 94 transitions
Reduce isomorphic transitions removed 94 transitions.
Iterating post reduction 1 with 94 rules applied. Total rules applied 139 place count 47 transition count 112
Applied a total of 139 rules in 20 ms. Remains 47 /72 variables (removed 25) and now considering 112/372 (removed 260) transitions.
[2022-05-17 12:20:07] [INFO ] Flow matrix only has 25 transitions (discarded 87 similar events)
// Phase 1: matrix 25 rows 47 cols
[2022-05-17 12:20:07] [INFO ] Computed 22 place invariants in 0 ms
[2022-05-17 12:20:07] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
[2022-05-17 12:20:07] [INFO ] Flow matrix only has 25 transitions (discarded 87 similar events)
// Phase 1: matrix 25 rows 47 cols
[2022-05-17 12:20:07] [INFO ] Computed 22 place invariants in 0 ms
[2022-05-17 12:20:07] [INFO ] Implicit Places using invariants in 39 ms returned []
[2022-05-17 12:20:07] [INFO ] Flow matrix only has 25 transitions (discarded 87 similar events)
// Phase 1: matrix 25 rows 47 cols
[2022-05-17 12:20:07] [INFO ] Computed 22 place invariants in 0 ms
[2022-05-17 12:20:07] [INFO ] State equation strengthened by 19 read => feed constraints.
[2022-05-17 12:20:08] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2022-05-17 12:20:08] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-17 12:20:08] [INFO ] Flow matrix only has 25 transitions (discarded 87 similar events)
// Phase 1: matrix 25 rows 47 cols
[2022-05-17 12:20:08] [INFO ] Computed 22 place invariants in 1 ms
[2022-05-17 12:20:08] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 47/72 places, 112/372 transitions.
Finished structural reductions, in 1 iterations. Remains : 47/72 places, 112/372 transitions.
[2022-05-17 12:20:08] [INFO ] Flatten gal took : 5 ms
[2022-05-17 12:20:08] [INFO ] Flatten gal took : 7 ms
[2022-05-17 12:20:08] [INFO ] Input system was already deterministic with 112 transitions.
[2022-05-17 12:20:08] [INFO ] Flatten gal took : 5 ms
[2022-05-17 12:20:08] [INFO ] Flatten gal took : 5 ms
[2022-05-17 12:20:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality1967463586105782342.gal : 1 ms
[2022-05-17 12:20:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality12298382267780186603.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/CTLCardinality1967463586105782342.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12298382267780186603.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,1.99916e+07,1.20418,37712,2,2895,5,223736,6,0,232,159298,0


Converting to forward existential form...Done !
original formula: AG(EF(EG((cell___5_1__A_>cell___4_5__B_))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U EG((cell___5_1__A_>cell___4_5__B_)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t3, t4, t9, t10, t11, t12, t14, t18, t19, t20, t21, t22, t23, t24, t25, t26, t27, t28...602
(forward)formula 0,0,6.47474,152644,1,0,383,934100,250,137,2039,933080,318
FORMULA PhaseVariation-PT-D05CS010-CTLCardinality-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 372/372 transitions.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 69 transition count 371
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 25 place count 48 transition count 202
Iterating global reduction 1 with 21 rules applied. Total rules applied 46 place count 48 transition count 202
Ensure Unique test removed 91 transitions
Reduce isomorphic transitions removed 91 transitions.
Iterating post reduction 1 with 91 rules applied. Total rules applied 137 place count 48 transition count 111
Applied a total of 137 rules in 5 ms. Remains 48 /72 variables (removed 24) and now considering 111/372 (removed 261) transitions.
[2022-05-17 12:20:14] [INFO ] Flow matrix only has 26 transitions (discarded 85 similar events)
// Phase 1: matrix 26 rows 48 cols
[2022-05-17 12:20:14] [INFO ] Computed 22 place invariants in 0 ms
[2022-05-17 12:20:14] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
[2022-05-17 12:20:14] [INFO ] Flow matrix only has 26 transitions (discarded 85 similar events)
// Phase 1: matrix 26 rows 48 cols
[2022-05-17 12:20:14] [INFO ] Computed 22 place invariants in 1 ms
[2022-05-17 12:20:14] [INFO ] Implicit Places using invariants in 39 ms returned []
[2022-05-17 12:20:14] [INFO ] Flow matrix only has 26 transitions (discarded 85 similar events)
// Phase 1: matrix 26 rows 48 cols
[2022-05-17 12:20:14] [INFO ] Computed 22 place invariants in 1 ms
[2022-05-17 12:20:14] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-05-17 12:20:14] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2022-05-17 12:20:14] [INFO ] Flow matrix only has 26 transitions (discarded 85 similar events)
// Phase 1: matrix 26 rows 48 cols
[2022-05-17 12:20:14] [INFO ] Computed 22 place invariants in 0 ms
[2022-05-17 12:20:14] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 48/72 places, 111/372 transitions.
Finished structural reductions, in 1 iterations. Remains : 48/72 places, 111/372 transitions.
[2022-05-17 12:20:14] [INFO ] Flatten gal took : 5 ms
[2022-05-17 12:20:14] [INFO ] Flatten gal took : 5 ms
[2022-05-17 12:20:14] [INFO ] Input system was already deterministic with 111 transitions.
[2022-05-17 12:20:14] [INFO ] Flatten gal took : 5 ms
[2022-05-17 12:20:14] [INFO ] Flatten gal took : 5 ms
[2022-05-17 12:20:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality17056175395790552465.gal : 2 ms
[2022-05-17 12:20:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality4175427691569781080.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/CTLCardinality17056175395790552465.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4175427691569781080.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,3.1714e+07,0.920161,30856,2,3042,5,178268,6,0,233,143877,0


Converting to forward existential form...Done !
original formula: EF(((cell___4_2__A_>cell___2_1__A_) * EX((pool__1_4_>=1))))
=> equivalent forward existential formula: [(EY((FwdU(Init,TRUE) * (cell___4_2__A_>cell___2_1__A_))) * (pool__1_4_>=1))] != FALSE
(forward)formula 0,1,1.08709,31300,1,0,10,178268,9,2,544,143877,3
FORMULA PhaseVariation-PT-D05CS010-CTLCardinality-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 372/372 transitions.
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 68 transition count 370
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 23 place count 51 transition count 238
Iterating global reduction 1 with 17 rules applied. Total rules applied 40 place count 51 transition count 238
Ensure Unique test removed 94 transitions
Reduce isomorphic transitions removed 94 transitions.
Iterating post reduction 1 with 94 rules applied. Total rules applied 134 place count 51 transition count 144
Applied a total of 134 rules in 6 ms. Remains 51 /72 variables (removed 21) and now considering 144/372 (removed 228) transitions.
[2022-05-17 12:20:15] [INFO ] Flow matrix only has 29 transitions (discarded 115 similar events)
// Phase 1: matrix 29 rows 51 cols
[2022-05-17 12:20:15] [INFO ] Computed 22 place invariants in 0 ms
[2022-05-17 12:20:16] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
[2022-05-17 12:20:16] [INFO ] Flow matrix only has 29 transitions (discarded 115 similar events)
// Phase 1: matrix 29 rows 51 cols
[2022-05-17 12:20:16] [INFO ] Computed 22 place invariants in 0 ms
[2022-05-17 12:20:16] [INFO ] Implicit Places using invariants in 39 ms returned []
[2022-05-17 12:20:16] [INFO ] Flow matrix only has 29 transitions (discarded 115 similar events)
// Phase 1: matrix 29 rows 51 cols
[2022-05-17 12:20:16] [INFO ] Computed 22 place invariants in 0 ms
[2022-05-17 12:20:16] [INFO ] State equation strengthened by 21 read => feed constraints.
[2022-05-17 12:20:16] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2022-05-17 12:20:16] [INFO ] Flow matrix only has 29 transitions (discarded 115 similar events)
// Phase 1: matrix 29 rows 51 cols
[2022-05-17 12:20:16] [INFO ] Computed 22 place invariants in 1 ms
[2022-05-17 12:20:16] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 51/72 places, 144/372 transitions.
Finished structural reductions, in 1 iterations. Remains : 51/72 places, 144/372 transitions.
[2022-05-17 12:20:16] [INFO ] Flatten gal took : 6 ms
[2022-05-17 12:20:16] [INFO ] Flatten gal took : 5 ms
[2022-05-17 12:20:16] [INFO ] Input system was already deterministic with 144 transitions.
[2022-05-17 12:20:16] [INFO ] Flatten gal took : 5 ms
[2022-05-17 12:20:16] [INFO ] Flatten gal took : 5 ms
[2022-05-17 12:20:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality8340602111944062391.gal : 1 ms
[2022-05-17 12:20:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality13304239531938456223.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/CTLCardinality8340602111944062391.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13304239531938456223.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,1.16431e+08,1.72624,49516,2,3225,5,312344,6,0,272,201653,0


Converting to forward existential form...Done !
original formula: EG(E(EF((EX(TRUE) * (cell___4_5__A_>cell___5_1__B_))) U !((((((pool__5_5_<=cell___2_5__A_)&&(cell___4_3__B_<=1))||(cell___3_1__B_<=cell__...213
=> equivalent forward existential formula: [FwdG(Init,E(E(TRUE U (EX(TRUE) * (cell___4_5__A_>cell___5_1__B_))) U !((((((pool__5_5_<=cell___2_5__A_)&&(cell_...268
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t19, t20, t25, t2...769
(forward)formula 0,1,18.4936,440196,1,0,509,2.69035e+06,320,204,2480,2.56187e+06,415
FORMULA PhaseVariation-PT-D05CS010-CTLCardinality-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 72/72 places, 372/372 transitions.
Graph (complete) has 803 edges and 72 vertex of which 69 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.9 ms
Discarding 3 places :
Also discarding 0 output transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 69 transition count 371
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 23 place count 48 transition count 202
Iterating global reduction 1 with 21 rules applied. Total rules applied 44 place count 48 transition count 202
Ensure Unique test removed 91 transitions
Reduce isomorphic transitions removed 91 transitions.
Iterating post reduction 1 with 91 rules applied. Total rules applied 135 place count 48 transition count 111
Applied a total of 135 rules in 32 ms. Remains 48 /72 variables (removed 24) and now considering 111/372 (removed 261) transitions.
[2022-05-17 12:20:34] [INFO ] Flow matrix only has 26 transitions (discarded 85 similar events)
// Phase 1: matrix 26 rows 48 cols
[2022-05-17 12:20:34] [INFO ] Computed 22 place invariants in 0 ms
[2022-05-17 12:20:34] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
[2022-05-17 12:20:34] [INFO ] Flow matrix only has 26 transitions (discarded 85 similar events)
// Phase 1: matrix 26 rows 48 cols
[2022-05-17 12:20:34] [INFO ] Computed 22 place invariants in 0 ms
[2022-05-17 12:20:34] [INFO ] Implicit Places using invariants in 48 ms returned []
[2022-05-17 12:20:34] [INFO ] Flow matrix only has 26 transitions (discarded 85 similar events)
// Phase 1: matrix 26 rows 48 cols
[2022-05-17 12:20:34] [INFO ] Computed 22 place invariants in 1 ms
[2022-05-17 12:20:35] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-05-17 12:20:35] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2022-05-17 12:20:35] [INFO ] Redundant transitions in 2 ms returned []
[2022-05-17 12:20:35] [INFO ] Flow matrix only has 26 transitions (discarded 85 similar events)
// Phase 1: matrix 26 rows 48 cols
[2022-05-17 12:20:35] [INFO ] Computed 22 place invariants in 1 ms
[2022-05-17 12:20:35] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 48/72 places, 111/372 transitions.
Finished structural reductions, in 1 iterations. Remains : 48/72 places, 111/372 transitions.
[2022-05-17 12:20:35] [INFO ] Flatten gal took : 5 ms
[2022-05-17 12:20:35] [INFO ] Flatten gal took : 20 ms
[2022-05-17 12:20:35] [INFO ] Input system was already deterministic with 111 transitions.
[2022-05-17 12:20:35] [INFO ] Flatten gal took : 4 ms
[2022-05-17 12:20:35] [INFO ] Flatten gal took : 4 ms
[2022-05-17 12:20:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality13810298612512449031.gal : 1 ms
[2022-05-17 12:20:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality7601113125265483013.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/CTLCardinality13810298612512449031.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7601113125265483013.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,3.1714e+07,1.23317,38832,2,3391,5,230370,6,0,233,161408,0


Converting to forward existential form...Done !
original formula: AF(AG(((cell___2_1__A_>=1) + EF((cell___2_4__A_<=0)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(((cell___2_1__A_>=1) + E(TRUE U (cell___2_4__A_<=0))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t10, t11, t12, t13, t15, t22, t23, t24, t25, t26, t27, t2...598
(forward)formula 0,0,8.61878,219072,1,0,414,1.32565e+06,249,169,2021,1.3262e+06,327
FORMULA PhaseVariation-PT-D05CS010-CTLCardinality-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 372/372 transitions.
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 68 transition count 370
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 28 place count 46 transition count 200
Iterating global reduction 1 with 22 rules applied. Total rules applied 50 place count 46 transition count 200
Ensure Unique test removed 94 transitions
Reduce isomorphic transitions removed 94 transitions.
Iterating post reduction 1 with 94 rules applied. Total rules applied 144 place count 46 transition count 106
Applied a total of 144 rules in 3 ms. Remains 46 /72 variables (removed 26) and now considering 106/372 (removed 266) transitions.
[2022-05-17 12:20:43] [INFO ] Flow matrix only has 24 transitions (discarded 82 similar events)
// Phase 1: matrix 24 rows 46 cols
[2022-05-17 12:20:43] [INFO ] Computed 22 place invariants in 5 ms
[2022-05-17 12:20:43] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
[2022-05-17 12:20:43] [INFO ] Flow matrix only has 24 transitions (discarded 82 similar events)
// Phase 1: matrix 24 rows 46 cols
[2022-05-17 12:20:43] [INFO ] Computed 22 place invariants in 0 ms
[2022-05-17 12:20:43] [INFO ] Implicit Places using invariants in 37 ms returned []
[2022-05-17 12:20:43] [INFO ] Flow matrix only has 24 transitions (discarded 82 similar events)
// Phase 1: matrix 24 rows 46 cols
[2022-05-17 12:20:43] [INFO ] Computed 22 place invariants in 1 ms
[2022-05-17 12:20:43] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-05-17 12:20:43] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2022-05-17 12:20:43] [INFO ] Flow matrix only has 24 transitions (discarded 82 similar events)
// Phase 1: matrix 24 rows 46 cols
[2022-05-17 12:20:43] [INFO ] Computed 22 place invariants in 0 ms
[2022-05-17 12:20:44] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 46/72 places, 106/372 transitions.
Finished structural reductions, in 1 iterations. Remains : 46/72 places, 106/372 transitions.
[2022-05-17 12:20:44] [INFO ] Flatten gal took : 8 ms
[2022-05-17 12:20:44] [INFO ] Flatten gal took : 9 ms
[2022-05-17 12:20:44] [INFO ] Input system was already deterministic with 106 transitions.
[2022-05-17 12:20:44] [INFO ] Flatten gal took : 4 ms
[2022-05-17 12:20:44] [INFO ] Flatten gal took : 9 ms
[2022-05-17 12:20:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality6042237871157036632.gal : 3 ms
[2022-05-17 12:20:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality13107371456007654644.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/CTLCardinality6042237871157036632.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13107371456007654644.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,1.35938e+07,1.09003,35716,2,2953,5,205788,6,0,224,154636,0


Converting to forward existential form...Done !
original formula: EF((AX((pool__2_3_<1)) * EG((cell___3_5__B_>pool__3_3_))))
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * !(EX(!((pool__2_3_<1))))),(cell___3_5__B_>pool__3_3_))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t3, t4, t6, t7, t8, t9, t11, t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t...585
Hit Full ! (commute/partial/dont) 95/0/11
(forward)formula 0,1,4.49051,116820,1,0,330,744827,238,110,1988,704170,249
FORMULA PhaseVariation-PT-D05CS010-CTLCardinality-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2022-05-17 12:20:48] [INFO ] Flatten gal took : 15 ms
[2022-05-17 12:20:48] [INFO ] Flatten gal took : 19 ms
Total runtime 64778 ms.

BK_STOP 1652790048723

--------------------
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="PhaseVariation-PT-D05CS010"
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 PhaseVariation-PT-D05CS010, 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 r168-tall-165277016200113"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhaseVariation-PT-D05CS010.tgz
mv PhaseVariation-PT-D05CS010 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 ;