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.r078-tall-165260110400466.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 Eratosthenes-PT-020, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r078-tall-165260110400466
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 248K
-rw-r--r-- 1 mcc users 7.3K Apr 29 15:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Apr 29 15:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Apr 29 15:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Apr 29 15:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 9 07:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 14K May 10 09:33 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Eratosthenes-PT-020-CTLFireability-00
FORMULA_NAME Eratosthenes-PT-020-CTLFireability-01
FORMULA_NAME Eratosthenes-PT-020-CTLFireability-02
FORMULA_NAME Eratosthenes-PT-020-CTLFireability-03
FORMULA_NAME Eratosthenes-PT-020-CTLFireability-04
FORMULA_NAME Eratosthenes-PT-020-CTLFireability-05
FORMULA_NAME Eratosthenes-PT-020-CTLFireability-06
FORMULA_NAME Eratosthenes-PT-020-CTLFireability-07
FORMULA_NAME Eratosthenes-PT-020-CTLFireability-08
FORMULA_NAME Eratosthenes-PT-020-CTLFireability-09
FORMULA_NAME Eratosthenes-PT-020-CTLFireability-10
FORMULA_NAME Eratosthenes-PT-020-CTLFireability-11
FORMULA_NAME Eratosthenes-PT-020-CTLFireability-12
FORMULA_NAME Eratosthenes-PT-020-CTLFireability-13
FORMULA_NAME Eratosthenes-PT-020-CTLFireability-14
FORMULA_NAME Eratosthenes-PT-020-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1652686051157

Running Version 202205111006
[2022-05-16 07:27:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -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]
[2022-05-16 07:27:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 07:27:32] [INFO ] Load time of PNML (sax parser for PT used): 52 ms
[2022-05-16 07:27:32] [INFO ] Transformed 19 places.
[2022-05-16 07:27:32] [INFO ] Transformed 27 transitions.
[2022-05-16 07:27:32] [INFO ] Parsed PT model containing 19 places and 27 transitions in 149 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 14 ms.
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce redundant transitions removed 7 transitions.
Support contains 11 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 20/20 transitions.
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 9 place count 11 transition count 11
Applied a total of 9 rules in 8 ms. Remains 11 /11 variables (removed 0) and now considering 11/20 (removed 9) transitions.
// Phase 1: matrix 11 rows 11 cols
[2022-05-16 07:27:32] [INFO ] Computed 0 place invariants in 4 ms
[2022-05-16 07:27:32] [INFO ] Implicit Places using invariants in 82 ms returned []
// Phase 1: matrix 11 rows 11 cols
[2022-05-16 07:27:32] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:27:32] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
// Phase 1: matrix 11 rows 11 cols
[2022-05-16 07:27:32] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:27:32] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 11/11 places, 11/20 transitions.
Finished structural reductions, in 1 iterations. Remains : 11/11 places, 11/20 transitions.
Support contains 11 out of 11 places after structural reductions.
[2022-05-16 07:27:32] [INFO ] Flatten gal took : 14 ms
[2022-05-16 07:27:32] [INFO ] Flatten gal took : 3 ms
[2022-05-16 07:27:32] [INFO ] Input system was already deterministic with 11 transitions.
Finished random walk after 25 steps, including 2 resets, run visited all 30 properties in 22 ms. (steps per millisecond=1 )
[2022-05-16 07:27:32] [INFO ] Flatten gal took : 2 ms
[2022-05-16 07:27:32] [INFO ] Flatten gal took : 2 ms
[2022-05-16 07:27:33] [INFO ] Input system was already deterministic with 11 transitions.
Computed a total of 11 stabilizing places and 11 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 11 transition count 11
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 2 formulas.
FORMULA Eratosthenes-PT-020-CTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in SI_CTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Graph (complete) has 0 edges and 11 vertex of which 2 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.221 ms
Discarding 9 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Applied a total of 1 rules in 226 ms. Remains 2 /11 variables (removed 9) and now considering 2/11 (removed 9) transitions.
// Phase 1: matrix 2 rows 2 cols
[2022-05-16 07:27:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:27:33] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2022-05-16 07:27:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:27:33] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2022-05-16 07:27:33] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2022-05-16 07:27:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:27:33] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 2/11 places, 2/11 transitions.
Finished structural reductions, in 1 iterations. Remains : 2/11 places, 2/11 transitions.
[2022-05-16 07:27:33] [INFO ] Flatten gal took : 0 ms
[2022-05-16 07:27:33] [INFO ] Flatten gal took : 0 ms
[2022-05-16 07:27:33] [INFO ] Input system was already deterministic with 2 transitions.
[2022-05-16 07:27:33] [INFO ] Flatten gal took : 1 ms
[2022-05-16 07:27:33] [INFO ] Flatten gal took : 1 ms
[2022-05-16 07:27:33] [INFO ] Time to serialize gal into /tmp/CTLFireability12469518308280804415.gal : 1 ms
[2022-05-16 07:27:33] [INFO ] Time to serialize properties into /tmp/CTLFireability7319966000010546601.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/CTLFireability12469518308280804415.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7319966000010546601.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,4,0.007415,4256,2,3,5,12,6,0,9,9,0


Converting to forward existential form...Done !
original formula: AF((AF((p15>=1)) * AG((p6>=1))))
=> equivalent forward existential formula: [FwdG(Init,!((!(EG(!((p15>=1)))) * !(E(TRUE U !((p6>=1)))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.008258,4808,1,0,9,25,20,4,41,27,11
FORMULA Eratosthenes-PT-020-CTLFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 4 transition count 4
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 4 transition count 4
Applied a total of 14 rules in 2 ms. Remains 4 /11 variables (removed 7) and now considering 4/11 (removed 7) transitions.
// Phase 1: matrix 4 rows 4 cols
[2022-05-16 07:27:33] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:27:33] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 4 rows 4 cols
[2022-05-16 07:27:33] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:27:33] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
// Phase 1: matrix 4 rows 4 cols
[2022-05-16 07:27:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:27:33] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4/11 places, 4/11 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/11 places, 4/11 transitions.
[2022-05-16 07:27:33] [INFO ] Flatten gal took : 2 ms
[2022-05-16 07:27:33] [INFO ] Flatten gal took : 1 ms
[2022-05-16 07:27:33] [INFO ] Input system was already deterministic with 4 transitions.
[2022-05-16 07:27:33] [INFO ] Flatten gal took : 1 ms
[2022-05-16 07:27:33] [INFO ] Flatten gal took : 1 ms
[2022-05-16 07:27:33] [INFO ] Time to serialize gal into /tmp/CTLFireability11911294019058119894.gal : 0 ms
[2022-05-16 07:27:33] [INFO ] Time to serialize properties into /tmp/CTLFireability8025674484058467425.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/CTLFireability11911294019058119894.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8025674484058467425.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,72,0.001934,4432,2,5,5,52,6,0,15,46,0


Converting to forward existential form...Done !
original formula: E((p4>=1) U EG(AX((EF((p18>=1)) * !(((p18>=1)||((p9>=1)&&(p18>=1))))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,(p4>=1)),!(EX(!((E(TRUE U (p18>=1)) * !(((p18>=1)||((p9>=1)&&(p18>=1)))))))))] != FALSE
Hit Full ! (commute/partial/dont) 3/0/1
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.003955,5136,1,0,20,188,28,5,98,215,25
FORMULA Eratosthenes-PT-020-CTLFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 6 transition count 6
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 6 transition count 6
Applied a total of 10 rules in 0 ms. Remains 6 /11 variables (removed 5) and now considering 6/11 (removed 5) transitions.
// Phase 1: matrix 6 rows 6 cols
[2022-05-16 07:27:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:27:33] [INFO ] Implicit Places using invariants in 14 ms returned []
// Phase 1: matrix 6 rows 6 cols
[2022-05-16 07:27:33] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:27:33] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 6 cols
[2022-05-16 07:27:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:27:33] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 6/11 places, 6/11 transitions.
Finished structural reductions, in 1 iterations. Remains : 6/11 places, 6/11 transitions.
[2022-05-16 07:27:33] [INFO ] Flatten gal took : 2 ms
[2022-05-16 07:27:33] [INFO ] Flatten gal took : 1 ms
[2022-05-16 07:27:33] [INFO ] Input system was already deterministic with 6 transitions.
[2022-05-16 07:27:33] [INFO ] Flatten gal took : 1 ms
[2022-05-16 07:27:33] [INFO ] Flatten gal took : 0 ms
[2022-05-16 07:27:33] [INFO ] Time to serialize gal into /tmp/CTLFireability10095857403550319892.gal : 0 ms
[2022-05-16 07:27:33] [INFO ] Time to serialize properties into /tmp/CTLFireability11938053434348025077.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/CTLFireability10095857403550319892.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11938053434348025077.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,224,0.001991,4432,2,7,5,56,6,0,21,48,0


Converting to forward existential form...Done !
original formula: (EF(AG((p8>=1))) + AX((AX((((p18>=1)&&((p6<1)||(p12<1)))&&((p4<1)||(p8<1)))) * (p12>=1))))
=> equivalent forward existential formula: ([(EY(EY((Init * !(E(TRUE U !(E(TRUE U !((p8>=1))))))))) * !((((p18>=1)&&((p6<1)||(p12<1)))&&((p4<1)||(p8<1)))))...243
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.003062,4812,1,0,12,107,17,4,109,77,7
FORMULA Eratosthenes-PT-020-CTLFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 8 transition count 8
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 8 transition count 8
Applied a total of 6 rules in 1 ms. Remains 8 /11 variables (removed 3) and now considering 8/11 (removed 3) transitions.
// Phase 1: matrix 8 rows 8 cols
[2022-05-16 07:27:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:27:33] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 8 rows 8 cols
[2022-05-16 07:27:33] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:27:33] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
// Phase 1: matrix 8 rows 8 cols
[2022-05-16 07:27:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:27:33] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 8/11 places, 8/11 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/11 places, 8/11 transitions.
[2022-05-16 07:27:33] [INFO ] Flatten gal took : 2 ms
[2022-05-16 07:27:33] [INFO ] Flatten gal took : 1 ms
[2022-05-16 07:27:33] [INFO ] Input system was already deterministic with 8 transitions.
[2022-05-16 07:27:33] [INFO ] Flatten gal took : 1 ms
[2022-05-16 07:27:33] [INFO ] Flatten gal took : 1 ms
[2022-05-16 07:27:33] [INFO ] Time to serialize gal into /tmp/CTLFireability4763860940710894278.gal : 1 ms
[2022-05-16 07:27:33] [INFO ] Time to serialize properties into /tmp/CTLFireability5796530147757178501.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/CTLFireability4763860940710894278.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5796530147757178501.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,640,0.002165,4412,2,9,5,60,6,0,27,50,0


Converting to forward existential form...Done !
original formula: E((p18>=1) U EX(((!(((p4>=1)&&(p8>=1))) * EX(!(((p10>=1)||(p9>=1))))) * ((EG((p20>=1)) + AX(((p4>=1)&&(p16>=1)))) * ((p8>=1) + A((p8>=1) ...182
=> equivalent forward existential formula: ([(((EY(FwdU(Init,(p18>=1))) * (!(((p4>=1)&&(p8>=1))) * EX(!(((p10>=1)||(p9>=1)))))) * (EG((p20>=1)) + !(EX(!(((...451
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 7/0/1
Hit Full ! (commute/partial/dont) 6/0/2
Hit Full ! (commute/partial/dont) 6/0/2
(forward)formula 0,0,0.007912,5172,1,0,28,408,40,8,186,492,31
FORMULA Eratosthenes-PT-020-CTLFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Graph (complete) has 0 edges and 11 vertex of which 1 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Applied a total of 1 rules in 1 ms. Remains 1 /11 variables (removed 10) and now considering 1/11 (removed 10) transitions.
// Phase 1: matrix 1 rows 1 cols
[2022-05-16 07:27:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:27:33] [INFO ] Implicit Places using invariants in 14 ms returned []
// Phase 1: matrix 1 rows 1 cols
[2022-05-16 07:27:33] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:27:33] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2022-05-16 07:27:33] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 1 rows 1 cols
[2022-05-16 07:27:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:27:33] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 1/11 places, 1/11 transitions.
Finished structural reductions, in 1 iterations. Remains : 1/11 places, 1/11 transitions.
[2022-05-16 07:27:33] [INFO ] Flatten gal took : 1 ms
[2022-05-16 07:27:33] [INFO ] Flatten gal took : 0 ms
[2022-05-16 07:27:33] [INFO ] Input system was already deterministic with 1 transitions.
[2022-05-16 07:27:33] [INFO ] Flatten gal took : 0 ms
[2022-05-16 07:27:33] [INFO ] Flatten gal took : 0 ms
[2022-05-16 07:27:33] [INFO ] Time to serialize gal into /tmp/CTLFireability14609860030104630551.gal : 0 ms
[2022-05-16 07:27:33] [INFO ] Time to serialize properties into /tmp/CTLFireability3363917634349260571.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/CTLFireability14609860030104630551.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3363917634349260571.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,2,0.002541,4380,2,2,5,6,6,0,5,4,0


Converting to forward existential form...Done !
original formula: AG(AF((p16>=1)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!((p16>=1)))] = FALSE
(forward)formula 0,0,0.004195,4932,1,0,6,8,19,1,23,7,8
FORMULA Eratosthenes-PT-020-CTLFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Graph (complete) has 0 edges and 11 vertex of which 7 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Applied a total of 1 rules in 0 ms. Remains 7 /11 variables (removed 4) and now considering 7/11 (removed 4) transitions.
// Phase 1: matrix 7 rows 7 cols
[2022-05-16 07:27:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:27:33] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 7 rows 7 cols
[2022-05-16 07:27:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:27:33] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2022-05-16 07:27:33] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 7 cols
[2022-05-16 07:27:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:27:33] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 7/11 places, 7/11 transitions.
Finished structural reductions, in 1 iterations. Remains : 7/11 places, 7/11 transitions.
[2022-05-16 07:27:33] [INFO ] Flatten gal took : 1 ms
[2022-05-16 07:27:33] [INFO ] Flatten gal took : 1 ms
[2022-05-16 07:27:33] [INFO ] Input system was already deterministic with 7 transitions.
[2022-05-16 07:27:33] [INFO ] Flatten gal took : 1 ms
[2022-05-16 07:27:33] [INFO ] Flatten gal took : 1 ms
[2022-05-16 07:27:33] [INFO ] Time to serialize gal into /tmp/CTLFireability6236767695943757896.gal : 1 ms
[2022-05-16 07:27:33] [INFO ] Time to serialize properties into /tmp/CTLFireability2863737981000011976.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/CTLFireability6236767695943757896.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2863737981000011976.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,128,0.001894,4448,2,8,5,42,6,0,24,34,0


Converting to forward existential form...Done !
original formula: EG((EG(E(AF((p18>=1)) U (((p18>=1)&&(p20>=1))&&(!((p8>=1)&&(p16>=1)))))) * (AF(!(A((p8>=1) U (p20>=1)))) + !(E(A((p16>=1) U ((p9>=1)&&(p1...189
=> equivalent forward existential formula: [FwdG(Init,(EG(E(!(EG(!((p18>=1)))) U (((p18>=1)&&(p20>=1))&&(!((p8>=1)&&(p16>=1)))))) * (!(EG(!(!(!((E(!((p20>=...356
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 6/0/1
Hit Full ! (commute/partial/dont) 6/0/1
Hit Full ! (commute/partial/dont) 5/0/2
Hit Full ! (commute/partial/dont) 5/0/2
Hit Full ! (commute/partial/dont) 6/0/1
dead was empty
(forward)formula 0,0,0.007305,4984,1,0,28,293,57,17,171,392,37
FORMULA Eratosthenes-PT-020-CTLFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 2 transition count 2
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 2 transition count 2
Applied a total of 18 rules in 0 ms. Remains 2 /11 variables (removed 9) and now considering 2/11 (removed 9) transitions.
// Phase 1: matrix 2 rows 2 cols
[2022-05-16 07:27:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:27:33] [INFO ] Implicit Places using invariants in 14 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2022-05-16 07:27:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:27:33] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
// Phase 1: matrix 2 rows 2 cols
[2022-05-16 07:27:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:27:33] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2/11 places, 2/11 transitions.
Finished structural reductions, in 1 iterations. Remains : 2/11 places, 2/11 transitions.
[2022-05-16 07:27:33] [INFO ] Flatten gal took : 2 ms
[2022-05-16 07:27:33] [INFO ] Flatten gal took : 1 ms
[2022-05-16 07:27:33] [INFO ] Input system was already deterministic with 2 transitions.
[2022-05-16 07:27:33] [INFO ] Flatten gal took : 1 ms
[2022-05-16 07:27:33] [INFO ] Flatten gal took : 1 ms
[2022-05-16 07:27:33] [INFO ] Time to serialize gal into /tmp/CTLFireability1481071341205137912.gal : 1 ms
[2022-05-16 07:27:33] [INFO ] Time to serialize properties into /tmp/CTLFireability18376049854372279101.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/CTLFireability1481071341205137912.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18376049854372279101.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,22,0.001759,4248,2,3,5,39,6,0,9,44,0


Converting to forward existential form...Done !
original formula: (EX(TRUE) + AX((p6>=1)))
=> equivalent forward existential formula: [(EY((Init * !(EX(TRUE)))) * !((p6>=1)))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.002386,4808,1,0,9,39,11,4,40,44,3
FORMULA Eratosthenes-PT-020-CTLFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Graph (complete) has 0 edges and 11 vertex of which 6 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Applied a total of 1 rules in 1 ms. Remains 6 /11 variables (removed 5) and now considering 6/11 (removed 5) transitions.
// Phase 1: matrix 6 rows 6 cols
[2022-05-16 07:27:33] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:27:33] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 6 rows 6 cols
[2022-05-16 07:27:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:27:33] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2022-05-16 07:27:33] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 6 cols
[2022-05-16 07:27:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:27:33] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 6/11 places, 6/11 transitions.
Finished structural reductions, in 1 iterations. Remains : 6/11 places, 6/11 transitions.
[2022-05-16 07:27:33] [INFO ] Flatten gal took : 2 ms
[2022-05-16 07:27:33] [INFO ] Flatten gal took : 1 ms
[2022-05-16 07:27:33] [INFO ] Input system was already deterministic with 6 transitions.
[2022-05-16 07:27:33] [INFO ] Flatten gal took : 0 ms
[2022-05-16 07:27:33] [INFO ] Flatten gal took : 1 ms
[2022-05-16 07:27:33] [INFO ] Time to serialize gal into /tmp/CTLFireability11417609337157347880.gal : 2 ms
[2022-05-16 07:27:33] [INFO ] Time to serialize properties into /tmp/CTLFireability4100430609428782367.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/CTLFireability11417609337157347880.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4100430609428782367.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,64,0.002375,4320,2,7,5,36,6,0,21,29,0


Converting to forward existential form...Done !
original formula: EG(AF(E(E((((p18>=1)&&(p4>=1))&&(p20>=1)) U (((p9>=1)&&(p18>=1))||((p4>=1)&&(p20>=1)))) U EF(((p6>=1)||((p4>=1)&&(p8>=1)))))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(E(E((((p18>=1)&&(p4>=1))&&(p20>=1)) U (((p9>=1)&&(p18>=1))||((p4>=1)&&(p20>=1)))) U E(TRUE U (...199
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 3/6/3
dead was empty
(forward)formula 0,0,0.00781,5196,1,0,30,281,30,18,135,401,31
FORMULA Eratosthenes-PT-020-CTLFireability-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 2 transition count 2
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 2 transition count 2
Applied a total of 18 rules in 1 ms. Remains 2 /11 variables (removed 9) and now considering 2/11 (removed 9) transitions.
// Phase 1: matrix 2 rows 2 cols
[2022-05-16 07:27:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:27:34] [INFO ] Implicit Places using invariants in 13 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2022-05-16 07:27:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:27:34] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
// Phase 1: matrix 2 rows 2 cols
[2022-05-16 07:27:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:27:34] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2/11 places, 2/11 transitions.
Finished structural reductions, in 1 iterations. Remains : 2/11 places, 2/11 transitions.
[2022-05-16 07:27:34] [INFO ] Flatten gal took : 1 ms
[2022-05-16 07:27:34] [INFO ] Flatten gal took : 0 ms
[2022-05-16 07:27:34] [INFO ] Input system was already deterministic with 2 transitions.
[2022-05-16 07:27:34] [INFO ] Flatten gal took : 0 ms
[2022-05-16 07:27:34] [INFO ] Flatten gal took : 0 ms
[2022-05-16 07:27:34] [INFO ] Time to serialize gal into /tmp/CTLFireability8065298724152209024.gal : 0 ms
[2022-05-16 07:27:34] [INFO ] Time to serialize properties into /tmp/CTLFireability14123526303577717784.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/CTLFireability8065298724152209024.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14123526303577717784.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,22,0.001797,4300,2,3,5,39,6,0,9,44,0


Converting to forward existential form...Done !
original formula: EG(AX(EF(EG((p15<1)))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(E(TRUE U EG((p15<1)))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 1/0/1
(forward)formula 0,1,0.00305,4800,1,0,18,104,23,5,58,136,23
FORMULA Eratosthenes-PT-020-CTLFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Graph (complete) has 0 edges and 11 vertex of which 5 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /11 variables (removed 6) and now considering 5/11 (removed 6) transitions.
// Phase 1: matrix 5 rows 5 cols
[2022-05-16 07:27:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:27:34] [INFO ] Implicit Places using invariants in 12 ms returned []
// Phase 1: matrix 5 rows 5 cols
[2022-05-16 07:27:34] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:27:34] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2022-05-16 07:27:34] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 5 cols
[2022-05-16 07:27:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:27:34] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 5/11 places, 5/11 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/11 places, 5/11 transitions.
[2022-05-16 07:27:34] [INFO ] Flatten gal took : 1 ms
[2022-05-16 07:27:34] [INFO ] Flatten gal took : 1 ms
[2022-05-16 07:27:34] [INFO ] Input system was already deterministic with 5 transitions.
[2022-05-16 07:27:34] [INFO ] Flatten gal took : 0 ms
[2022-05-16 07:27:34] [INFO ] Flatten gal took : 1 ms
[2022-05-16 07:27:34] [INFO ] Time to serialize gal into /tmp/CTLFireability7806964629193695692.gal : 0 ms
[2022-05-16 07:27:34] [INFO ] Time to serialize properties into /tmp/CTLFireability17017402532712706494.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/CTLFireability7806964629193695692.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17017402532712706494.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,32,0.002238,4360,2,6,5,30,6,0,18,24,0


Converting to forward existential form...Done !
original formula: EG((EG((AF(((p9<1)||(p18<1))) * A(EG((p20>=1)) U !(((p6>=1)&&(p12>=1)))))) + (p20>=1)))
=> equivalent forward existential formula: [FwdG(Init,(EG((!(EG(!(((p9<1)||(p18<1))))) * !((E(!(!(((p6>=1)&&(p12>=1)))) U (!(EG((p20>=1))) * !(!(((p6>=1)&&...227
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 3/2/2
(forward)formula 0,1,0.006534,5180,1,0,37,230,37,33,106,423,38
FORMULA Eratosthenes-PT-020-CTLFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Graph (complete) has 0 edges and 11 vertex of which 1 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Applied a total of 1 rules in 1 ms. Remains 1 /11 variables (removed 10) and now considering 1/11 (removed 10) transitions.
// Phase 1: matrix 1 rows 1 cols
[2022-05-16 07:27:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:27:34] [INFO ] Implicit Places using invariants in 14 ms returned []
// Phase 1: matrix 1 rows 1 cols
[2022-05-16 07:27:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:27:34] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2022-05-16 07:27:34] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 1 rows 1 cols
[2022-05-16 07:27:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:27:34] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 1/11 places, 1/11 transitions.
Finished structural reductions, in 1 iterations. Remains : 1/11 places, 1/11 transitions.
[2022-05-16 07:27:34] [INFO ] Flatten gal took : 0 ms
[2022-05-16 07:27:34] [INFO ] Flatten gal took : 0 ms
[2022-05-16 07:27:34] [INFO ] Input system was already deterministic with 1 transitions.
[2022-05-16 07:27:34] [INFO ] Flatten gal took : 0 ms
[2022-05-16 07:27:34] [INFO ] Flatten gal took : 0 ms
[2022-05-16 07:27:34] [INFO ] Time to serialize gal into /tmp/CTLFireability7434827483860239309.gal : 0 ms
[2022-05-16 07:27:34] [INFO ] Time to serialize properties into /tmp/CTLFireability2126296796827821593.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/CTLFireability7434827483860239309.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2126296796827821593.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,2,0.001747,4240,2,2,5,6,6,0,5,4,0


Converting to forward existential form...Done !
original formula: AF((p6<1))
=> equivalent forward existential formula: [FwdG(Init,!((p6<1)))] = FALSE
dead was empty
(forward)formula 0,1,0.002241,4792,1,0,6,8,13,2,18,8,6
FORMULA Eratosthenes-PT-020-CTLFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Graph (complete) has 0 edges and 11 vertex of which 1 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Applied a total of 1 rules in 1 ms. Remains 1 /11 variables (removed 10) and now considering 1/11 (removed 10) transitions.
// Phase 1: matrix 1 rows 1 cols
[2022-05-16 07:27:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:27:34] [INFO ] Implicit Places using invariants in 13 ms returned []
// Phase 1: matrix 1 rows 1 cols
[2022-05-16 07:27:34] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:27:34] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
[2022-05-16 07:27:34] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 1 rows 1 cols
[2022-05-16 07:27:34] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:27:34] [INFO ] Dead Transitions using invariants and state equation in 14 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 1/11 places, 1/11 transitions.
Finished structural reductions, in 1 iterations. Remains : 1/11 places, 1/11 transitions.
[2022-05-16 07:27:34] [INFO ] Flatten gal took : 1 ms
[2022-05-16 07:27:34] [INFO ] Flatten gal took : 0 ms
[2022-05-16 07:27:34] [INFO ] Input system was already deterministic with 1 transitions.
[2022-05-16 07:27:34] [INFO ] Flatten gal took : 0 ms
[2022-05-16 07:27:34] [INFO ] Flatten gal took : 0 ms
[2022-05-16 07:27:34] [INFO ] Time to serialize gal into /tmp/CTLFireability12183051199925364990.gal : 0 ms
[2022-05-16 07:27:34] [INFO ] Time to serialize properties into /tmp/CTLFireability2165786167675932014.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/CTLFireability12183051199925364990.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2165786167675932014.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,2,0.001759,4264,2,2,5,6,6,0,5,4,0


Converting to forward existential form...Done !
original formula: EG(AF((p12<1)))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((p12<1)))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.002341,4880,1,0,6,8,19,5,23,10,8
FORMULA Eratosthenes-PT-020-CTLFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Graph (complete) has 0 edges and 11 vertex of which 1 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Applied a total of 1 rules in 0 ms. Remains 1 /11 variables (removed 10) and now considering 1/11 (removed 10) transitions.
// Phase 1: matrix 1 rows 1 cols
[2022-05-16 07:27:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:27:34] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 1 rows 1 cols
[2022-05-16 07:27:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:27:34] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2022-05-16 07:27:34] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 1 rows 1 cols
[2022-05-16 07:27:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:27:34] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 1/11 places, 1/11 transitions.
Finished structural reductions, in 1 iterations. Remains : 1/11 places, 1/11 transitions.
[2022-05-16 07:27:34] [INFO ] Flatten gal took : 1 ms
[2022-05-16 07:27:34] [INFO ] Flatten gal took : 1 ms
[2022-05-16 07:27:34] [INFO ] Input system was already deterministic with 1 transitions.
[2022-05-16 07:27:34] [INFO ] Flatten gal took : 0 ms
[2022-05-16 07:27:34] [INFO ] Flatten gal took : 0 ms
[2022-05-16 07:27:34] [INFO ] Time to serialize gal into /tmp/CTLFireability159358908110562372.gal : 1 ms
[2022-05-16 07:27:34] [INFO ] Time to serialize properties into /tmp/CTLFireability12127475284192223908.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/CTLFireability159358908110562372.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12127475284192223908.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,2,0.001734,4376,2,2,5,6,6,0,5,4,0


Converting to forward existential form...Done !
original formula: EF(EG((p6>=1)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(p6>=1))] != FALSE
dead was empty
(forward)formula 0,0,0.002547,4872,1,0,6,8,12,2,17,8,6
FORMULA Eratosthenes-PT-020-CTLFireability-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 7 transition count 7
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 7 transition count 7
Applied a total of 8 rules in 0 ms. Remains 7 /11 variables (removed 4) and now considering 7/11 (removed 4) transitions.
// Phase 1: matrix 7 rows 7 cols
[2022-05-16 07:27:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:27:34] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 7 rows 7 cols
[2022-05-16 07:27:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:27:34] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 7 cols
[2022-05-16 07:27:34] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:27:34] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 7/11 places, 7/11 transitions.
Finished structural reductions, in 1 iterations. Remains : 7/11 places, 7/11 transitions.
[2022-05-16 07:27:34] [INFO ] Flatten gal took : 2 ms
[2022-05-16 07:27:34] [INFO ] Flatten gal took : 1 ms
[2022-05-16 07:27:34] [INFO ] Input system was already deterministic with 7 transitions.
[2022-05-16 07:27:34] [INFO ] Flatten gal took : 1 ms
[2022-05-16 07:27:34] [INFO ] Flatten gal took : 0 ms
[2022-05-16 07:27:34] [INFO ] Time to serialize gal into /tmp/CTLFireability1552993503675372335.gal : 0 ms
[2022-05-16 07:27:34] [INFO ] Time to serialize properties into /tmp/CTLFireability13451007202428787816.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/CTLFireability1552993503675372335.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13451007202428787816.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,384,0.002681,4432,2,8,5,58,6,0,24,49,0


Converting to forward existential form...Done !
original formula: EX(((EG(((p4<1)||(p16<1))) * EX((p15<1))) * ((AF((p14>=1)) + EG(((p10<1)&&((p10<1)||(p20<1))))) + AX(EG((p16>=1))))))
=> equivalent forward existential formula: (([((EY(Init) * (EG(((p4<1)||(p16<1))) * EX((p15<1)))) * !(EG(!((p14>=1)))))] != FALSE + [FwdG((EY(Init) * (EG((...322
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 6/0/1
Hit Full ! (commute/partial/dont) 5/0/2
(forward)formula 0,1,0.005767,4872,1,0,24,359,27,8,157,434,26
FORMULA Eratosthenes-PT-020-CTLFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Graph (complete) has 0 edges and 11 vertex of which 3 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.0 ms
Discarding 8 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Applied a total of 1 rules in 1 ms. Remains 3 /11 variables (removed 8) and now considering 3/11 (removed 8) transitions.
// Phase 1: matrix 3 rows 3 cols
[2022-05-16 07:27:34] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:27:34] [INFO ] Implicit Places using invariants in 14 ms returned []
// Phase 1: matrix 3 rows 3 cols
[2022-05-16 07:27:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:27:34] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
[2022-05-16 07:27:34] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 3 rows 3 cols
[2022-05-16 07:27:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:27:34] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 3/11 places, 3/11 transitions.
Finished structural reductions, in 1 iterations. Remains : 3/11 places, 3/11 transitions.
[2022-05-16 07:27:34] [INFO ] Flatten gal took : 1 ms
[2022-05-16 07:27:34] [INFO ] Flatten gal took : 0 ms
[2022-05-16 07:27:34] [INFO ] Input system was already deterministic with 3 transitions.
[2022-05-16 07:27:34] [INFO ] Flatten gal took : 1 ms
[2022-05-16 07:27:34] [INFO ] Flatten gal took : 0 ms
[2022-05-16 07:27:34] [INFO ] Time to serialize gal into /tmp/CTLFireability507601736268196679.gal : 0 ms
[2022-05-16 07:27:34] [INFO ] Time to serialize properties into /tmp/CTLFireability4897346147561737175.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/CTLFireability507601736268196679.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4897346147561737175.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,8,0.003112,4316,2,4,5,18,6,0,12,14,0


Converting to forward existential form...Done !
original formula: EG(EF((((p9<1) + AG((p15<1))) + (p10<1))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U (((p9<1) + !(E(TRUE U !((p15<1))))) + (p10<1))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.004713,4928,1,0,14,54,20,7,61,73,16
FORMULA Eratosthenes-PT-020-CTLFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2022-05-16 07:27:34] [INFO ] Flatten gal took : 1 ms
[2022-05-16 07:27:34] [INFO ] Flatten gal took : 1 ms
Total runtime 2212 ms.

BK_STOP 1652686054572

--------------------
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination CTLFireability -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="Eratosthenes-PT-020"
export BK_EXAMINATION="CTLFireability"
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 Eratosthenes-PT-020, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r078-tall-165260110400466"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Eratosthenes-PT-020.tgz
mv Eratosthenes-PT-020 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;