Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r158-smll-171636266500258.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool itstools
Input is Eratosthenes-PT-200, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r158-smll-171636266500258
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 856K
-rw-r--r-- 1 mcc users 7.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 15:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 12 19:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 177K Apr 12 19:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 12 19:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 101K Apr 12 19:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 311K May 18 16:42 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-200-CTLFireability-2024-00
FORMULA_NAME Eratosthenes-PT-200-CTLFireability-2024-01
FORMULA_NAME Eratosthenes-PT-200-CTLFireability-2024-02
FORMULA_NAME Eratosthenes-PT-200-CTLFireability-2024-03
FORMULA_NAME Eratosthenes-PT-200-CTLFireability-2024-04
FORMULA_NAME Eratosthenes-PT-200-CTLFireability-2024-05
FORMULA_NAME Eratosthenes-PT-200-CTLFireability-2024-06
FORMULA_NAME Eratosthenes-PT-200-CTLFireability-2024-07
FORMULA_NAME Eratosthenes-PT-200-CTLFireability-2024-08
FORMULA_NAME Eratosthenes-PT-200-CTLFireability-2024-09
FORMULA_NAME Eratosthenes-PT-200-CTLFireability-2024-10
FORMULA_NAME Eratosthenes-PT-200-CTLFireability-2024-11
FORMULA_NAME Eratosthenes-PT-200-CTLFireability-2023-12
FORMULA_NAME Eratosthenes-PT-200-CTLFireability-2023-13
FORMULA_NAME Eratosthenes-PT-200-CTLFireability-2023-14
FORMULA_NAME Eratosthenes-PT-200-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1716580666149

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Eratosthenes-PT-200
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202405141337
[2024-05-24 19:57:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-24 19:57:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 19:57:48] [INFO ] Load time of PNML (sax parser for PT used): 166 ms
[2024-05-24 19:57:48] [INFO ] Transformed 199 places.
[2024-05-24 19:57:48] [INFO ] Transformed 699 transitions.
[2024-05-24 19:57:48] [INFO ] Parsed PT model containing 199 places and 699 transitions and 2097 arcs in 330 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 20 ms.
Reduce places removed 46 places and 0 transitions.
Ensure Unique test removed 170 transitions
Reduce redundant transitions removed 170 transitions.
Support contains 80 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 529/529 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 135 transition count 511
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 135 transition count 511
Drop transitions (Redundant composition of simpler transitions.) removed 376 transitions
Redundant transition composition rules discarded 376 transitions
Iterating global reduction 0 with 376 rules applied. Total rules applied 412 place count 135 transition count 135
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 466 place count 81 transition count 81
Iterating global reduction 0 with 54 rules applied. Total rules applied 520 place count 81 transition count 81
Applied a total of 520 rules in 44 ms. Remains 81 /153 variables (removed 72) and now considering 81/529 (removed 448) transitions.
// Phase 1: matrix 81 rows 81 cols
[2024-05-24 19:57:48] [INFO ] Computed 0 invariants in 5 ms
[2024-05-24 19:57:48] [INFO ] Implicit Places using invariants in 306 ms returned []
[2024-05-24 19:57:48] [INFO ] Invariant cache hit.
[2024-05-24 19:57:48] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 508 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 2ms
Starting structural reductions in LTL mode, iteration 1 : 81/153 places, 81/529 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 578 ms. Remains : 81/153 places, 81/529 transitions.
Support contains 80 out of 81 places after structural reductions.
[2024-05-24 19:57:49] [INFO ] Flatten gal took : 30 ms
[2024-05-24 19:57:49] [INFO ] Flatten gal took : 11 ms
[2024-05-24 19:57:49] [INFO ] Input system was already deterministic with 81 transitions.
RANDOM walk for 1112 steps (6 resets) in 166 ms. (6 steps per ms) remains 0/70 properties
[2024-05-24 19:57:49] [INFO ] Flatten gal took : 6 ms
[2024-05-24 19:57:49] [INFO ] Flatten gal took : 7 ms
[2024-05-24 19:57:49] [INFO ] Input system was already deterministic with 81 transitions.
Computed a total of 81 stabilizing places and 81 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 81 transition count 81
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 1 formulas.
FORMULA Eratosthenes-PT-200-CTLFireability-2023-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 81/81 transitions.
Discarding 68 places :
Symmetric choice reduction at 0 with 68 rule applications. Total rules 68 place count 13 transition count 13
Iterating global reduction 0 with 68 rules applied. Total rules applied 136 place count 13 transition count 13
Applied a total of 136 rules in 3 ms. Remains 13 /81 variables (removed 68) and now considering 13/81 (removed 68) transitions.
// Phase 1: matrix 13 rows 13 cols
[2024-05-24 19:57:49] [INFO ] Computed 0 invariants in 0 ms
[2024-05-24 19:57:49] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-24 19:57:49] [INFO ] Invariant cache hit.
[2024-05-24 19:57:49] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 13/81 places, 13/81 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67 ms. Remains : 13/81 places, 13/81 transitions.
[2024-05-24 19:57:49] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:49] [INFO ] Flatten gal took : 2 ms
[2024-05-24 19:57:49] [INFO ] Input system was already deterministic with 13 transitions.
[2024-05-24 19:57:49] [INFO ] Flatten gal took : 2 ms
[2024-05-24 19:57:49] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:49] [INFO ] Time to serialize gal into /tmp/CTLFireability4833713244770319332.gal : 1 ms
[2024-05-24 19:57:49] [INFO ] Time to serialize properties into /tmp/CTLFireability4091911793761452690.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4833713244770319332.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4091911793761452690.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
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,581632,0.040405,3540,2,14,5,638,6,0,42,623,0


Converting to forward existential form...Done !
original formula: AX(A(((((p106>=1)||(p63>=1))||(((p99>=1)&&(p33>=1))||((p88>=1)&&(p176>=1)))) * (EG(((p80>=1)&&(p10>=1))) + A((p174>=1) U ((p9>=1)&&(p72>=...178
=> equivalent forward existential formula: ([(FwdU((FwdU(EY(Init),!(!(E(TRUE U !((p119<1)))))) * !(((((p106>=1)||(p63>=1))||(((p99>=1)&&(p33>=1))||((p88>=1...392
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
dead was empty
Hit Full ! (commute/partial/dont) 11/0/2
Hit Full ! (commute/partial/dont) 11/0/2
(forward)formula 0,0,0.236106,7528,1,0,625,15444,41,317,436,27561,631
FORMULA Eratosthenes-PT-200-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 81/81 transitions.
Discarding 69 places :
Symmetric choice reduction at 0 with 69 rule applications. Total rules 69 place count 12 transition count 12
Iterating global reduction 0 with 69 rules applied. Total rules applied 138 place count 12 transition count 12
Applied a total of 138 rules in 3 ms. Remains 12 /81 variables (removed 69) and now considering 12/81 (removed 69) transitions.
// Phase 1: matrix 12 rows 12 cols
[2024-05-24 19:57:49] [INFO ] Computed 0 invariants in 1 ms
[2024-05-24 19:57:49] [INFO ] Implicit Places using invariants in 17 ms returned []
[2024-05-24 19:57:49] [INFO ] Invariant cache hit.
[2024-05-24 19:57:49] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 12/81 places, 12/81 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 47 ms. Remains : 12/81 places, 12/81 transitions.
[2024-05-24 19:57:49] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:49] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:49] [INFO ] Input system was already deterministic with 12 transitions.
[2024-05-24 19:57:49] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:49] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:49] [INFO ] Time to serialize gal into /tmp/CTLFireability3427676413193756053.gal : 1 ms
[2024-05-24 19:57:49] [INFO ] Time to serialize properties into /tmp/CTLFireability10731640862457102617.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3427676413193756053.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10731640862457102617.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,292864,0.02238,3652,2,13,5,636,6,0,39,622,0


Converting to forward existential form...Done !
original formula: EG((EF(EG(AG(((p18<1)||(p72<1))))) + (!(A(EF((p156>=1)) U (AX(((p15>=1)&&(p120>=1))) * (p135<1)))) * ((AF((p183<1)) + AF(((p159<1)&&((p19...200
=> equivalent forward existential formula: [FwdG(Init,(E(TRUE U EG(!(E(TRUE U !(((p18<1)||(p72<1))))))) + (!(!((E(!((!(EX(!(((p15>=1)&&(p120>=1))))) * (p13...402
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.184908,7084,1,0,624,13637,43,325,392,21600,485
FORMULA Eratosthenes-PT-200-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 81/81 transitions.
Discarding 70 places :
Symmetric choice reduction at 0 with 70 rule applications. Total rules 70 place count 11 transition count 11
Iterating global reduction 0 with 70 rules applied. Total rules applied 140 place count 11 transition count 11
Applied a total of 140 rules in 2 ms. Remains 11 /81 variables (removed 70) and now considering 11/81 (removed 70) transitions.
// Phase 1: matrix 11 rows 11 cols
[2024-05-24 19:57:50] [INFO ] Computed 0 invariants in 0 ms
[2024-05-24 19:57:50] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-05-24 19:57:50] [INFO ] Invariant cache hit.
[2024-05-24 19:57:50] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 11/81 places, 11/81 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62 ms. Remains : 11/81 places, 11/81 transitions.
[2024-05-24 19:57:50] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:50] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:50] [INFO ] Input system was already deterministic with 11 transitions.
[2024-05-24 19:57:50] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:50] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:50] [INFO ] Time to serialize gal into /tmp/CTLFireability3546874104253461702.gal : 0 ms
[2024-05-24 19:57:50] [INFO ] Time to serialize properties into /tmp/CTLFireability16119485838696697097.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3546874104253461702.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16119485838696697097.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,147456,0.022032,3648,2,12,5,634,6,0,36,621,0


Converting to forward existential form...Done !
original formula: AG((E(EX(!(((p168>=1)&&(p42>=1)))) U A((p190>=1) U AG((p42>=1)))) + ((EF(((p48<1)||(p135<1))) * (AG((p40<1)) + ((p30>=1)&&(p6>=1)))) * (E...193
=> equivalent forward existential formula: (([((FwdU(Init,TRUE) * !(E(EX(!(((p168>=1)&&(p42>=1)))) U !((E(!(!(E(TRUE U !((p42>=1))))) U (!((p190>=1)) * !(!...740
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.0846,4440,1,0,167,4300,25,8,337,4927,170
FORMULA Eratosthenes-PT-200-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 81/81 places, 81/81 transitions.
Graph (complete) has 0 edges and 81 vertex of which 8 are kept as prefixes of interest. Removing 73 places using SCC suffix rule.1 ms
Discarding 73 places :
Also discarding 73 output transitions
Drop transitions (Output transitions of discarded places.) removed 73 transitions
Applied a total of 1 rules in 9 ms. Remains 8 /81 variables (removed 73) and now considering 8/81 (removed 73) transitions.
// Phase 1: matrix 8 rows 8 cols
[2024-05-24 19:57:50] [INFO ] Computed 0 invariants in 1 ms
[2024-05-24 19:57:50] [INFO ] Implicit Places using invariants in 17 ms returned []
[2024-05-24 19:57:50] [INFO ] Invariant cache hit.
[2024-05-24 19:57:50] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2024-05-24 19:57:50] [INFO ] Redundant transitions in 0 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_CTL mode, iteration 1 : 8/81 places, 8/81 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 65 ms. Remains : 8/81 places, 8/81 transitions.
[2024-05-24 19:57:50] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:50] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:50] [INFO ] Input system was already deterministic with 8 transitions.
[2024-05-24 19:57:50] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:50] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:50] [INFO ] Time to serialize gal into /tmp/CTLFireability11568957519396334015.gal : 0 ms
[2024-05-24 19:57:50] [INFO ] Time to serialize properties into /tmp/CTLFireability10091706096608860683.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11568957519396334015.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10091706096608860683.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,256,0.001987,3312,2,9,5,48,6,0,27,39,0


Converting to forward existential form...Done !
original formula: AG((!(A(!((((p171>=1)||(p196>=1))||((p92>=1)&&(p4>=1)))) U !(EF((p155>=1))))) * EF((((p21>=1)&&(p126>=1)) * AG((p154>=1))))))
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !(EG(!(!(E(TRUE U (p155>=1))))))) * !(E(!(!(E(TRUE U (p155>=1)))) U (!(!((((p171>=1)||(p19...324
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.003825,3628,1,0,7,103,16,1,126,55,5
FORMULA Eratosthenes-PT-200-CTLFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 81/81 transitions.
Discarding 75 places :
Symmetric choice reduction at 0 with 75 rule applications. Total rules 75 place count 6 transition count 6
Iterating global reduction 0 with 75 rules applied. Total rules applied 150 place count 6 transition count 6
Applied a total of 150 rules in 3 ms. Remains 6 /81 variables (removed 75) and now considering 6/81 (removed 75) transitions.
// Phase 1: matrix 6 rows 6 cols
[2024-05-24 19:57:50] [INFO ] Computed 0 invariants in 0 ms
[2024-05-24 19:57:50] [INFO ] Implicit Places using invariants in 15 ms returned []
[2024-05-24 19:57:50] [INFO ] Invariant cache hit.
[2024-05-24 19:57:50] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 6/81 places, 6/81 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63 ms. Remains : 6/81 places, 6/81 transitions.
[2024-05-24 19:57:50] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:50] [INFO ] Flatten gal took : 0 ms
[2024-05-24 19:57:50] [INFO ] Input system was already deterministic with 6 transitions.
[2024-05-24 19:57:50] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:50] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:50] [INFO ] Time to serialize gal into /tmp/CTLFireability15357668220756758251.gal : 1 ms
[2024-05-24 19:57:50] [INFO ] Time to serialize properties into /tmp/CTLFireability12058891500601528679.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15357668220756758251.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12058891500601528679.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4768,0.023395,3616,2,7,5,624,6,0,21,616,0


Converting to forward existential form...Done !
original formula: EX(AX((EG((((p12<1)||(p48<1))&&(p170<1))) * ((p24<1)||(p72<1)))))
=> equivalent forward existential formula: [(EY(Init) * !(EX(!((EG((((p12<1)||(p48<1))&&(p170<1))) * ((p24<1)||(p72<1)))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 3/2/3
(forward)formula 0,0,0.082193,4408,1,0,166,2577,19,7,269,2767,164
FORMULA Eratosthenes-PT-200-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 81/81 places, 81/81 transitions.
Graph (complete) has 0 edges and 81 vertex of which 2 are kept as prefixes of interest. Removing 79 places using SCC suffix rule.1 ms
Discarding 79 places :
Also discarding 79 output transitions
Drop transitions (Output transitions of discarded places.) removed 79 transitions
Applied a total of 1 rules in 1 ms. Remains 2 /81 variables (removed 79) and now considering 2/81 (removed 79) transitions.
// Phase 1: matrix 2 rows 2 cols
[2024-05-24 19:57:50] [INFO ] Computed 0 invariants in 0 ms
[2024-05-24 19:57:50] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-05-24 19:57:50] [INFO ] Invariant cache hit.
[2024-05-24 19:57:50] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2024-05-24 19:57:50] [INFO ] Redundant transitions in 0 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_CTL mode, iteration 1 : 2/81 places, 2/81 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 46 ms. Remains : 2/81 places, 2/81 transitions.
[2024-05-24 19:57:50] [INFO ] Flatten gal took : 0 ms
[2024-05-24 19:57:50] [INFO ] Flatten gal took : 0 ms
[2024-05-24 19:57:50] [INFO ] Input system was already deterministic with 2 transitions.
[2024-05-24 19:57:50] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:50] [INFO ] Flatten gal took : 0 ms
[2024-05-24 19:57:50] [INFO ] Time to serialize gal into /tmp/CTLFireability11140952934291103433.gal : 3 ms
[2024-05-24 19:57:50] [INFO ] Time to serialize properties into /tmp/CTLFireability2416701422008663961.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11140952934291103433.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2416701422008663961.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4,0.001451,3272,2,3,5,12,6,0,9,9,0


Converting to forward existential form...Done !
original formula: EG(((p90>=1)&&(p10>=1)))
=> equivalent forward existential formula: [FwdG(Init,((p90>=1)&&(p10>=1)))] != FALSE
dead was empty
(forward)formula 0,0,0.002128,3588,1,0,8,25,12,2,33,23,7
FORMULA Eratosthenes-PT-200-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 81/81 transitions.
Discarding 66 places :
Symmetric choice reduction at 0 with 66 rule applications. Total rules 66 place count 15 transition count 15
Iterating global reduction 0 with 66 rules applied. Total rules applied 132 place count 15 transition count 15
Applied a total of 132 rules in 9 ms. Remains 15 /81 variables (removed 66) and now considering 15/81 (removed 66) transitions.
// Phase 1: matrix 15 rows 15 cols
[2024-05-24 19:57:50] [INFO ] Computed 0 invariants in 0 ms
[2024-05-24 19:57:50] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-24 19:57:50] [INFO ] Invariant cache hit.
[2024-05-24 19:57:50] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 15/81 places, 15/81 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69 ms. Remains : 15/81 places, 15/81 transitions.
[2024-05-24 19:57:50] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:50] [INFO ] Flatten gal took : 2 ms
[2024-05-24 19:57:50] [INFO ] Input system was already deterministic with 15 transitions.
[2024-05-24 19:57:50] [INFO ] Flatten gal took : 2 ms
[2024-05-24 19:57:50] [INFO ] Flatten gal took : 2 ms
[2024-05-24 19:57:50] [INFO ] Time to serialize gal into /tmp/CTLFireability17001387672831586949.gal : 1 ms
[2024-05-24 19:57:50] [INFO ] Time to serialize properties into /tmp/CTLFireability10305663594945244439.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17001387672831586949.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10305663594945244439.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.29376e+06,0.036362,3672,2,16,5,642,6,0,48,625,0


Converting to forward existential form...Done !
original formula: (EF((AG((((p84<1)||(p168<1)) * E((p68>=1) U ((p25>=1)&&(p200>=1))))) + EF(EX(AF((p194>=1)))))) * EX((AX(((p120<1)||(p4<1))) * (AX(!(E(((p...238
=> equivalent forward existential formula: ([((EY((Init * E(TRUE U (!(E(TRUE U !((((p84<1)||(p168<1)) * E((p68>=1) U ((p25>=1)&&(p200>=1))))))) + E(TRUE U ...516
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 13/2/2
Hit Full ! (commute/partial/dont) 14/0/1
Hit Full ! (commute/partial/dont) 14/0/1
(forward)formula 0,0,0.168265,5520,1,0,179,6625,44,13,489,7795,181
FORMULA Eratosthenes-PT-200-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 81/81 transitions.
Discarding 78 places :
Symmetric choice reduction at 0 with 78 rule applications. Total rules 78 place count 3 transition count 3
Iterating global reduction 0 with 78 rules applied. Total rules applied 156 place count 3 transition count 3
Applied a total of 156 rules in 3 ms. Remains 3 /81 variables (removed 78) and now considering 3/81 (removed 78) transitions.
// Phase 1: matrix 3 rows 3 cols
[2024-05-24 19:57:50] [INFO ] Computed 0 invariants in 0 ms
[2024-05-24 19:57:50] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-24 19:57:50] [INFO ] Invariant cache hit.
[2024-05-24 19:57:50] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 3/81 places, 3/81 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54 ms. Remains : 3/81 places, 3/81 transitions.
[2024-05-24 19:57:50] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:50] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:50] [INFO ] Input system was already deterministic with 3 transitions.
[2024-05-24 19:57:50] [INFO ] Flatten gal took : 0 ms
[2024-05-24 19:57:50] [INFO ] Flatten gal took : 0 ms
[2024-05-24 19:57:50] [INFO ] Time to serialize gal into /tmp/CTLFireability10686965663245026064.gal : 1 ms
[2024-05-24 19:57:50] [INFO ] Time to serialize properties into /tmp/CTLFireability6614793849885157269.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10686965663245026064.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6614793849885157269.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,608,0.045498,3596,2,4,5,618,6,0,12,613,0


Converting to forward existential form...Done !
original formula: EX(EG(EF(((p14>=1)&&(p56>=1)))))
=> equivalent forward existential formula: [FwdG(EY(Init),E(TRUE U ((p14>=1)&&(p56>=1))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
dead was empty
(forward)formula 0,0,0.095589,3860,1,0,161,1258,16,3,204,1255,161
FORMULA Eratosthenes-PT-200-CTLFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 81/81 places, 81/81 transitions.
Graph (complete) has 0 edges and 81 vertex of which 9 are kept as prefixes of interest. Removing 72 places using SCC suffix rule.0 ms
Discarding 72 places :
Also discarding 72 output transitions
Drop transitions (Output transitions of discarded places.) removed 72 transitions
Applied a total of 1 rules in 1 ms. Remains 9 /81 variables (removed 72) and now considering 9/81 (removed 72) transitions.
// Phase 1: matrix 9 rows 9 cols
[2024-05-24 19:57:51] [INFO ] Computed 0 invariants in 1 ms
[2024-05-24 19:57:51] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-24 19:57:51] [INFO ] Invariant cache hit.
[2024-05-24 19:57:51] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2024-05-24 19:57:51] [INFO ] Redundant transitions in 0 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_CTL mode, iteration 1 : 9/81 places, 9/81 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 53 ms. Remains : 9/81 places, 9/81 transitions.
[2024-05-24 19:57:51] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:51] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:51] [INFO ] Input system was already deterministic with 9 transitions.
[2024-05-24 19:57:51] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:51] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:51] [INFO ] Time to serialize gal into /tmp/CTLFireability8136542844870579632.gal : 0 ms
[2024-05-24 19:57:51] [INFO ] Time to serialize properties into /tmp/CTLFireability9458544034320759871.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8136542844870579632.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9458544034320759871.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
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,512,0.001983,3320,2,10,5,54,6,0,30,44,0


Converting to forward existential form...Done !
original formula: AF(((p195>=1) * EG((E((((p132>=1)&&(p4>=1))&&((p84>=1)&&(p21>=1))) U !(((p10>=1)&&(p180>=1)))) * ((p132<1) + !(A((p32>=1) U (p148>=1)))))...158
=> equivalent forward existential formula: [FwdG(Init,!(((p195>=1) * EG((E((((p132>=1)&&(p4>=1))&&((p84>=1)&&(p21>=1))) U !(((p10>=1)&&(p180>=1)))) * ((p13...250
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 8/0/1
Hit Full ! (commute/partial/dont) 8/0/1
Hit Full ! (commute/partial/dont) 5/12/4
(forward)formula 0,0,0.011311,3900,1,0,74,1076,40,47,207,1973,65
FORMULA Eratosthenes-PT-200-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 81/81 transitions.
Discarding 77 places :
Symmetric choice reduction at 0 with 77 rule applications. Total rules 77 place count 4 transition count 4
Iterating global reduction 0 with 77 rules applied. Total rules applied 154 place count 4 transition count 4
Applied a total of 154 rules in 1 ms. Remains 4 /81 variables (removed 77) and now considering 4/81 (removed 77) transitions.
// Phase 1: matrix 4 rows 4 cols
[2024-05-24 19:57:51] [INFO ] Computed 0 invariants in 0 ms
[2024-05-24 19:57:51] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-24 19:57:51] [INFO ] Invariant cache hit.
[2024-05-24 19:57:51] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 4/81 places, 4/81 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 47 ms. Remains : 4/81 places, 4/81 transitions.
[2024-05-24 19:57:51] [INFO ] Flatten gal took : 0 ms
[2024-05-24 19:57:51] [INFO ] Flatten gal took : 0 ms
[2024-05-24 19:57:51] [INFO ] Input system was already deterministic with 4 transitions.
[2024-05-24 19:57:51] [INFO ] Flatten gal took : 0 ms
[2024-05-24 19:57:51] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:51] [INFO ] Time to serialize gal into /tmp/CTLFireability8637672218511588222.gal : 1 ms
[2024-05-24 19:57:51] [INFO ] Time to serialize properties into /tmp/CTLFireability2015755946153974619.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8637672218511588222.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2015755946153974619.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
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,1208,0.038923,3604,2,5,5,620,6,0,15,614,0


Converting to forward existential form...Done !
original formula: EF((AF((p106>=1)) * AX(((p138>=1)&&(p46>=1)))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(EG(!((p106>=1))))) * !(EX(!(((p138>=1)&&(p46>=1))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 3/0/1
(forward)formula 0,0,0.138054,4396,1,0,162,2323,21,6,231,2485,163
FORMULA Eratosthenes-PT-200-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 81/81 transitions.
Discarding 62 places :
Symmetric choice reduction at 0 with 62 rule applications. Total rules 62 place count 19 transition count 19
Iterating global reduction 0 with 62 rules applied. Total rules applied 124 place count 19 transition count 19
Applied a total of 124 rules in 2 ms. Remains 19 /81 variables (removed 62) and now considering 19/81 (removed 62) transitions.
// Phase 1: matrix 19 rows 19 cols
[2024-05-24 19:57:51] [INFO ] Computed 0 invariants in 1 ms
[2024-05-24 19:57:51] [INFO ] Implicit Places using invariants in 19 ms returned []
[2024-05-24 19:57:51] [INFO ] Invariant cache hit.
[2024-05-24 19:57:51] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 19/81 places, 19/81 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54 ms. Remains : 19/81 places, 19/81 transitions.
[2024-05-24 19:57:51] [INFO ] Flatten gal took : 2 ms
[2024-05-24 19:57:51] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:51] [INFO ] Input system was already deterministic with 19 transitions.
[2024-05-24 19:57:51] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:51] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:51] [INFO ] Time to serialize gal into /tmp/CTLFireability4699002899512048326.gal : 1 ms
[2024-05-24 19:57:51] [INFO ] Time to serialize properties into /tmp/CTLFireability6218036113384925214.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4699002899512048326.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6218036113384925214.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
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,3.56516e+07,0.028219,3700,2,20,5,650,6,0,60,629,0


Converting to forward existential form...Done !
original formula: EF((((EX(((((p60<1)&&((p16<1)||(p112<1))) + AX((p166<1))) + ((p81>=1)&&(p9>=1)))) * (p183<1)) * (AG(((p198<1)||(p6<1))) * ((p74>=1)||((p3...250
=> equivalent forward existential formula: ([(((FwdU(Init,TRUE) * ((EX(((((p60<1)&&((p16<1)||(p112<1))) + !(EX(!((p166<1))))) + ((p81>=1)&&(p9>=1)))) * (p1...568
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.040559,3964,1,0,26,1857,24,12,452,1868,15
FORMULA Eratosthenes-PT-200-CTLFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 81/81 transitions.
Discarding 73 places :
Symmetric choice reduction at 0 with 73 rule applications. Total rules 73 place count 8 transition count 8
Iterating global reduction 0 with 73 rules applied. Total rules applied 146 place count 8 transition count 8
Applied a total of 146 rules in 1 ms. Remains 8 /81 variables (removed 73) and now considering 8/81 (removed 73) transitions.
// Phase 1: matrix 8 rows 8 cols
[2024-05-24 19:57:51] [INFO ] Computed 0 invariants in 1 ms
[2024-05-24 19:57:51] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-24 19:57:51] [INFO ] Invariant cache hit.
[2024-05-24 19:57:51] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 8/81 places, 8/81 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 49 ms. Remains : 8/81 places, 8/81 transitions.
[2024-05-24 19:57:51] [INFO ] Flatten gal took : 0 ms
[2024-05-24 19:57:51] [INFO ] Flatten gal took : 0 ms
[2024-05-24 19:57:51] [INFO ] Input system was already deterministic with 8 transitions.
[2024-05-24 19:57:51] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:51] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:51] [INFO ] Time to serialize gal into /tmp/CTLFireability4115450150896200768.gal : 0 ms
[2024-05-24 19:57:51] [INFO ] Time to serialize properties into /tmp/CTLFireability7854674854723439045.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4115450150896200768.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7854674854723439045.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
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,18816,0.038795,3628,2,9,5,628,6,0,27,618,0


Converting to forward existential form...Done !
original formula: AX(AX(AF((!(A(((p138>=1)&&(p46>=1)) U ((p12>=1)&&(p180>=1)))) * !(E((p26>=1) U ((p56>=1)&&(p4>=1))))))))
=> equivalent forward existential formula: [FwdG(EY(EY(Init)),!((!(!((E(!(((p12>=1)&&(p180>=1))) U (!(((p138>=1)&&(p46>=1))) * !(((p12>=1)&&(p180>=1))))) +...238
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
dead was empty
(forward)formula 0,1,0.185349,4684,1,0,168,3544,31,7,322,3904,169
FORMULA Eratosthenes-PT-200-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 81/81 transitions.
Discarding 68 places :
Symmetric choice reduction at 0 with 68 rule applications. Total rules 68 place count 13 transition count 13
Iterating global reduction 0 with 68 rules applied. Total rules applied 136 place count 13 transition count 13
Applied a total of 136 rules in 2 ms. Remains 13 /81 variables (removed 68) and now considering 13/81 (removed 68) transitions.
// Phase 1: matrix 13 rows 13 cols
[2024-05-24 19:57:51] [INFO ] Computed 0 invariants in 3 ms
[2024-05-24 19:57:51] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-05-24 19:57:51] [INFO ] Invariant cache hit.
[2024-05-24 19:57:51] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 13/81 places, 13/81 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60 ms. Remains : 13/81 places, 13/81 transitions.
[2024-05-24 19:57:51] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:51] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:51] [INFO ] Input system was already deterministic with 13 transitions.
[2024-05-24 19:57:51] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:51] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:51] [INFO ] Time to serialize gal into /tmp/CTLFireability15080567230631863280.gal : 1 ms
[2024-05-24 19:57:51] [INFO ] Time to serialize properties into /tmp/CTLFireability2447387157019479655.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15080567230631863280.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2447387157019479655.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,581632,0.02169,3656,2,14,5,638,6,0,42,623,0


Converting to forward existential form...Done !
original formula: (AF(((p87<1) * (AG(AX((p155>=1))) + EX(((p60>=1)&&(p180>=1)))))) * EG((EX((AF((p60<1)) * ((p25<1)||(p75<1)))) * EF((!(A((p154>=1) U (p15>...208
=> equivalent forward existential formula: ([FwdG(Init,!(((p87<1) * (!(E(TRUE U !(!(EX(!((p155>=1))))))) + EX(((p60>=1)&&(p180>=1)))))))] = FALSE * [(Init ...350
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 12/0/1
Hit Full ! (commute/partial/dont) 12/0/1
(forward)formula 0,0,0.085585,4976,1,0,165,4681,39,9,411,5306,169
FORMULA Eratosthenes-PT-200-CTLFireability-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 81/81 transitions.
Discarding 62 places :
Symmetric choice reduction at 0 with 62 rule applications. Total rules 62 place count 19 transition count 19
Iterating global reduction 0 with 62 rules applied. Total rules applied 124 place count 19 transition count 19
Applied a total of 124 rules in 2 ms. Remains 19 /81 variables (removed 62) and now considering 19/81 (removed 62) transitions.
// Phase 1: matrix 19 rows 19 cols
[2024-05-24 19:57:51] [INFO ] Computed 0 invariants in 0 ms
[2024-05-24 19:57:51] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-05-24 19:57:51] [INFO ] Invariant cache hit.
[2024-05-24 19:57:51] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 19/81 places, 19/81 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51 ms. Remains : 19/81 places, 19/81 transitions.
[2024-05-24 19:57:51] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:51] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:51] [INFO ] Input system was already deterministic with 19 transitions.
[2024-05-24 19:57:51] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:51] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:51] [INFO ] Time to serialize gal into /tmp/CTLFireability8416582129259054220.gal : 1 ms
[2024-05-24 19:57:51] [INFO ] Time to serialize properties into /tmp/CTLFireability17140782206543599529.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8416582129259054220.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17140782206543599529.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.56516e+07,0.020244,3696,2,20,5,650,6,0,60,629,0


Converting to forward existential form...Done !
original formula: (EG(EF(EX(((p9>=1)&&(p171>=1))))) * EF(((((((p48>=1)&&(p4>=1)) + AF(AG(((p88>=1)&&(p44>=1))))) * EG(((((p27>=1)&&(p9>=1))||(p180>=1))||((...298
=> equivalent forward existential formula: (([FwdG((FwdU((Init * EG(E(TRUE U EX(((p9>=1)&&(p171>=1)))))),TRUE) * (((p48>=1)&&(p4>=1)) + !(EG(!(!(E(TRUE U !...738
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
dead was empty
(forward)formula 0,0,0.092956,5544,1,0,171,7329,46,9,485,8736,173
FORMULA Eratosthenes-PT-200-CTLFireability-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 81/81 places, 81/81 transitions.
Graph (complete) has 0 edges and 81 vertex of which 10 are kept as prefixes of interest. Removing 71 places using SCC suffix rule.0 ms
Discarding 71 places :
Also discarding 71 output transitions
Drop transitions (Output transitions of discarded places.) removed 71 transitions
Applied a total of 1 rules in 2 ms. Remains 10 /81 variables (removed 71) and now considering 10/81 (removed 71) transitions.
// Phase 1: matrix 10 rows 10 cols
[2024-05-24 19:57:52] [INFO ] Computed 0 invariants in 1 ms
[2024-05-24 19:57:52] [INFO ] Implicit Places using invariants in 16 ms returned []
[2024-05-24 19:57:52] [INFO ] Invariant cache hit.
[2024-05-24 19:57:52] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2024-05-24 19:57:52] [INFO ] Redundant transitions in 0 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_CTL mode, iteration 1 : 10/81 places, 10/81 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 46 ms. Remains : 10/81 places, 10/81 transitions.
[2024-05-24 19:57:52] [INFO ] Flatten gal took : 0 ms
[2024-05-24 19:57:52] [INFO ] Flatten gal took : 0 ms
[2024-05-24 19:57:52] [INFO ] Input system was already deterministic with 10 transitions.
[2024-05-24 19:57:52] [INFO ] Flatten gal took : 0 ms
[2024-05-24 19:57:52] [INFO ] Flatten gal took : 1 ms
[2024-05-24 19:57:52] [INFO ] Time to serialize gal into /tmp/CTLFireability10764059234019488044.gal : 0 ms
[2024-05-24 19:57:52] [INFO ] Time to serialize properties into /tmp/CTLFireability7739969385242346074.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10764059234019488044.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7739969385242346074.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1024,0.004364,3324,2,11,5,60,6,0,33,49,0


Converting to forward existential form...Done !
original formula: AF(((AF(EG(A((p106>=1) U (p30>=1)))) * (p114<1)) * (AF(((((p20>=1)&&(p60>=1))||((p92>=1)&&(p4>=1)))||(p10<1))) + EF(((p165>=1)&&(p33>=1))...159
=> equivalent forward existential formula: [FwdG(Init,!(((!(EG(!(EG(!((E(!((p30>=1)) U (!((p106>=1)) * !((p30>=1)))) + EG(!((p30>=1))))))))) * (p114<1)) * ...267
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 9/0/1
Hit Full ! (commute/partial/dont) 9/0/1
(forward)formula 0,0,0.01644,3904,1,0,22,378,40,9,232,455,29
FORMULA Eratosthenes-PT-200-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-24 19:57:52] [INFO ] Flatten gal took : 3 ms
[2024-05-24 19:57:52] [INFO ] Flatten gal took : 3 ms
Total runtime 4193 ms.

BK_STOP 1716580672158

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Eratosthenes-PT-200"
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 2-5568"
echo " Executing tool itstools"
echo " Input is Eratosthenes-PT-200, 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 r158-smll-171636266500258"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Eratosthenes-PT-200.tgz
mv Eratosthenes-PT-200 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 ;