fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r186-tajo-165281572200410
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for Referendum-PT-0020

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
233.796 4680.00 9358.00 46.20 TTFFFFTTTFTTFFFF normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r186-tajo-165281572200410.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Referendum-PT-0020, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281572200410
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 32K Apr 29 14:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 210K Apr 29 14:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Apr 29 14:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 82K Apr 29 14:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 13K May 9 08:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 53K May 9 08:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 9 08:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 39K May 9 08:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.7K May 9 08:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.2K May 9 08:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 23K May 10 09:34 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Referendum-PT-0020-CTLFireability-00
FORMULA_NAME Referendum-PT-0020-CTLFireability-01
FORMULA_NAME Referendum-PT-0020-CTLFireability-02
FORMULA_NAME Referendum-PT-0020-CTLFireability-03
FORMULA_NAME Referendum-PT-0020-CTLFireability-04
FORMULA_NAME Referendum-PT-0020-CTLFireability-05
FORMULA_NAME Referendum-PT-0020-CTLFireability-06
FORMULA_NAME Referendum-PT-0020-CTLFireability-07
FORMULA_NAME Referendum-PT-0020-CTLFireability-08
FORMULA_NAME Referendum-PT-0020-CTLFireability-09
FORMULA_NAME Referendum-PT-0020-CTLFireability-10
FORMULA_NAME Referendum-PT-0020-CTLFireability-11
FORMULA_NAME Referendum-PT-0020-CTLFireability-12
FORMULA_NAME Referendum-PT-0020-CTLFireability-13
FORMULA_NAME Referendum-PT-0020-CTLFireability-14
FORMULA_NAME Referendum-PT-0020-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1653083537948

Running Version 202205111006
[2022-05-20 21:52:19] [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]
[2022-05-20 21:52:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 21:52:19] [INFO ] Load time of PNML (sax parser for PT used): 53 ms
[2022-05-20 21:52:19] [INFO ] Transformed 61 places.
[2022-05-20 21:52:19] [INFO ] Transformed 41 transitions.
[2022-05-20 21:52:19] [INFO ] Found NUPN structural information;
[2022-05-20 21:52:19] [INFO ] Parsed PT model containing 61 places and 41 transitions in 154 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 18 ms.
Support contains 21 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 41/41 transitions.
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 21 transition count 21
Applied a total of 60 rules in 10 ms. Remains 21 /61 variables (removed 40) and now considering 21/41 (removed 20) transitions.
// Phase 1: matrix 21 rows 21 cols
[2022-05-20 21:52:19] [INFO ] Computed 0 place invariants in 5 ms
[2022-05-20 21:52:19] [INFO ] Implicit Places using invariants in 90 ms returned []
// Phase 1: matrix 21 rows 21 cols
[2022-05-20 21:52:19] [INFO ] Computed 0 place invariants in 8 ms
[2022-05-20 21:52:19] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
// Phase 1: matrix 21 rows 21 cols
[2022-05-20 21:52:19] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-20 21:52:19] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 21/61 places, 21/41 transitions.
Finished structural reductions, in 1 iterations. Remains : 21/61 places, 21/41 transitions.
Support contains 21 out of 21 places after structural reductions.
[2022-05-20 21:52:20] [INFO ] Flatten gal took : 18 ms
[2022-05-20 21:52:20] [INFO ] Flatten gal took : 7 ms
[2022-05-20 21:52:20] [INFO ] Input system was already deterministic with 21 transitions.
Finished random walk after 13 steps, including 0 resets, run visited all 33 properties in 43 ms. (steps per millisecond=0 )
[2022-05-20 21:52:20] [INFO ] Flatten gal took : 3 ms
[2022-05-20 21:52:20] [INFO ] Flatten gal took : 6 ms
[2022-05-20 21:52:20] [INFO ] Input system was already deterministic with 21 transitions.
Computed a total of 21 stabilizing places and 21 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 21 transition count 21
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 Referendum-PT-0020-CTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in SI_CTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 13 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
// Phase 1: matrix 21 rows 21 cols
[2022-05-20 21:52:20] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-20 21:52:20] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 21 rows 21 cols
[2022-05-20 21:52:20] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-20 21:52:20] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2022-05-20 21:52:20] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 21 rows 21 cols
[2022-05-20 21:52:20] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-20 21:52:20] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
[2022-05-20 21:52:20] [INFO ] Flatten gal took : 2 ms
[2022-05-20 21:52:20] [INFO ] Flatten gal took : 8 ms
[2022-05-20 21:52:20] [INFO ] Input system was already deterministic with 21 transitions.
[2022-05-20 21:52:20] [INFO ] Flatten gal took : 2 ms
[2022-05-20 21:52:20] [INFO ] Flatten gal took : 2 ms
[2022-05-20 21:52:20] [INFO ] Time to serialize gal into /tmp/CTLFireability17516946615234132333.gal : 1 ms
[2022-05-20 21:52:20] [INFO ] Time to serialize properties into /tmp/CTLFireability17416160225152033015.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/CTLFireability17516946615234132333.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17416160225152033015.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,1.04858e+06,0.012319,4388,2,42,5,165,6,0,87,142,0


Converting to forward existential form...Done !
original formula: AG(AF(((E((((((((voting_1==1)||(voting_3==1))||((voting_2==1)||(voting_5==1)))||(((voting_4==1)||(voting_7==1))||((voting_6==1)||(voting_...1448
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(((E((((((((voting_1==1)||(voting_3==1))||((voting_2==1)||(voting_5==1)))||(((voting_4==1...1500
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, I...250
dead was empty
(forward)formula 0,1,0.031756,5508,1,0,93,1851,66,30,592,1710,84
FORMULA Referendum-PT-0020-CTLFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
// Phase 1: matrix 21 rows 21 cols
[2022-05-20 21:52:20] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-20 21:52:20] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 21 rows 21 cols
[2022-05-20 21:52:20] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-20 21:52:20] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
// Phase 1: matrix 21 rows 21 cols
[2022-05-20 21:52:20] [INFO ] Computed 0 place invariants in 31 ms
[2022-05-20 21:52:20] [INFO ] Dead Transitions using invariants and state equation in 205 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
[2022-05-20 21:52:20] [INFO ] Flatten gal took : 2 ms
[2022-05-20 21:52:20] [INFO ] Flatten gal took : 2 ms
[2022-05-20 21:52:20] [INFO ] Input system was already deterministic with 21 transitions.
[2022-05-20 21:52:20] [INFO ] Flatten gal took : 2 ms
[2022-05-20 21:52:20] [INFO ] Flatten gal took : 2 ms
[2022-05-20 21:52:20] [INFO ] Time to serialize gal into /tmp/CTLFireability2567816357505568262.gal : 1 ms
[2022-05-20 21:52:20] [INFO ] Time to serialize properties into /tmp/CTLFireability13408900019875223914.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/CTLFireability2567816357505568262.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13408900019875223914.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.04858e+06,0.003592,4472,2,42,5,165,6,0,87,142,0


Converting to forward existential form...Done !
original formula: (AG((AX(((((((voting_1==1)||(voting_3==1))||((voting_2==1)||(voting_5==1)))||(((voting_4==1)||(voting_7==1))||((voting_6==1)||(voting_9==...2540
=> equivalent forward existential formula: ([(EY((FwdU(Init,TRUE) * !(E(TRUE U !(E((ready==1) U ((((((voting_1==1)||(voting_3==1))||((voting_2==1)||(voting...2643
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, I...250
(forward)formula 0,1,0.036965,5436,1,0,153,2740,73,113,576,3861,250
FORMULA Referendum-PT-0020-CTLFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
// Phase 1: matrix 21 rows 21 cols
[2022-05-20 21:52:20] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-20 21:52:21] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 21 rows 21 cols
[2022-05-20 21:52:21] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-20 21:52:21] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
// Phase 1: matrix 21 rows 21 cols
[2022-05-20 21:52:21] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-20 21:52:21] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
[2022-05-20 21:52:21] [INFO ] Flatten gal took : 1 ms
[2022-05-20 21:52:21] [INFO ] Flatten gal took : 19 ms
[2022-05-20 21:52:21] [INFO ] Input system was already deterministic with 21 transitions.
[2022-05-20 21:52:21] [INFO ] Flatten gal took : 1 ms
[2022-05-20 21:52:21] [INFO ] Flatten gal took : 14 ms
[2022-05-20 21:52:21] [INFO ] Time to serialize gal into /tmp/CTLFireability383493887974106157.gal : 1 ms
[2022-05-20 21:52:21] [INFO ] Time to serialize properties into /tmp/CTLFireability4664393863817752338.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/CTLFireability383493887974106157.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4664393863817752338.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,1.04858e+06,0.003403,4404,2,42,5,165,6,0,87,142,0


Converting to forward existential form...Done !
original formula: E(EX(!(EX((ready==1)))) U (AX(AG(((((((voting_1==1)||(voting_3==1))||((voting_2==1)||(voting_5==1)))||(((voting_4==1)||(voting_7==1))||((...1458
=> equivalent forward existential formula: [(FwdU((FwdU(Init,EX(!(EX((ready==1))))) * !(EX(!(!(E(TRUE U !(((((((voting_1==1)||(voting_3==1))||((voting_2==1...2246
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, I...250
(forward)formula 0,0,0.035832,5752,1,0,188,3732,78,116,613,5945,261
FORMULA Referendum-PT-0020-CTLFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Graph (complete) has 20 edges and 21 vertex of which 1 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.1 ms
Discarding 20 places :
Also discarding 20 output transitions
Drop transitions removed 20 transitions
Applied a total of 1 rules in 2 ms. Remains 1 /21 variables (removed 20) and now considering 1/21 (removed 20) transitions.
// Phase 1: matrix 1 rows 1 cols
[2022-05-20 21:52:21] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-20 21:52:21] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 1 rows 1 cols
[2022-05-20 21:52:21] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-20 21:52:21] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2022-05-20 21:52:21] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 1 rows 1 cols
[2022-05-20 21:52:21] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-20 21:52:21] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 1/21 places, 1/21 transitions.
Finished structural reductions, in 1 iterations. Remains : 1/21 places, 1/21 transitions.
[2022-05-20 21:52:21] [INFO ] Flatten gal took : 1 ms
[2022-05-20 21:52:21] [INFO ] Flatten gal took : 0 ms
[2022-05-20 21:52:21] [INFO ] Input system was already deterministic with 1 transitions.
[2022-05-20 21:52:21] [INFO ] Flatten gal took : 0 ms
[2022-05-20 21:52:21] [INFO ] Flatten gal took : 0 ms
[2022-05-20 21:52:21] [INFO ] Time to serialize gal into /tmp/CTLFireability9850791656763827845.gal : 5 ms
[2022-05-20 21:52:21] [INFO ] Time to serialize properties into /tmp/CTLFireability12503878874331213648.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/CTLFireability9850791656763827845.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12503878874331213648.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,2,0.001549,4304,2,2,5,6,6,0,5,4,0


Converting to forward existential form...Done !
original formula: EG(EF((ready==1)))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U (ready==1)))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
dead was empty
(forward)formula 0,0,0.002036,4860,1,0,6,8,16,3,20,8,8
FORMULA Referendum-PT-0020-CTLFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
// Phase 1: matrix 21 rows 21 cols
[2022-05-20 21:52:21] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-20 21:52:21] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 21 rows 21 cols
[2022-05-20 21:52:21] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-20 21:52:21] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2022-05-20 21:52:21] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 21 rows 21 cols
[2022-05-20 21:52:21] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-20 21:52:21] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
[2022-05-20 21:52:21] [INFO ] Flatten gal took : 2 ms
[2022-05-20 21:52:21] [INFO ] Flatten gal took : 3 ms
[2022-05-20 21:52:21] [INFO ] Input system was already deterministic with 21 transitions.
[2022-05-20 21:52:21] [INFO ] Flatten gal took : 2 ms
[2022-05-20 21:52:21] [INFO ] Flatten gal took : 2 ms
[2022-05-20 21:52:21] [INFO ] Time to serialize gal into /tmp/CTLFireability7681371945349012322.gal : 1 ms
[2022-05-20 21:52:21] [INFO ] Time to serialize properties into /tmp/CTLFireability8114270400278791734.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/CTLFireability7681371945349012322.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8114270400278791734.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.04858e+06,0.003499,4372,2,42,5,165,6,0,87,142,0


Converting to forward existential form...Done !
original formula: AF(((AG(((((((voting_1==0)&&(voting_3==0))&&((voting_2==0)&&(voting_5==0)))&&(((voting_4==0)&&(voting_7==0))&&((voting_6==0)&&(voting_9==...1798
=> equivalent forward existential formula: [FwdG(Init,!(((!(E(TRUE U !(((((((voting_1==0)&&(voting_3==0))&&((voting_2==0)&&(voting_5==0)))&&(((voting_4==0)...2578
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, I...250
(forward)formula 0,0,0.033176,5544,1,0,97,1913,76,39,714,1948,104
FORMULA Referendum-PT-0020-CTLFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
// Phase 1: matrix 21 rows 21 cols
[2022-05-20 21:52:21] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-20 21:52:21] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 21 rows 21 cols
[2022-05-20 21:52:21] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-20 21:52:21] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
// Phase 1: matrix 21 rows 21 cols
[2022-05-20 21:52:21] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-20 21:52:21] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
[2022-05-20 21:52:21] [INFO ] Flatten gal took : 1 ms
[2022-05-20 21:52:21] [INFO ] Flatten gal took : 1 ms
[2022-05-20 21:52:21] [INFO ] Input system was already deterministic with 21 transitions.
[2022-05-20 21:52:21] [INFO ] Flatten gal took : 1 ms
[2022-05-20 21:52:21] [INFO ] Flatten gal took : 1 ms
[2022-05-20 21:52:21] [INFO ] Time to serialize gal into /tmp/CTLFireability9537948363237444417.gal : 1 ms
[2022-05-20 21:52:21] [INFO ] Time to serialize properties into /tmp/CTLFireability256736495824528401.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/CTLFireability9537948363237444417.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability256736495824528401.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,1.04858e+06,0.003307,4404,2,42,5,165,6,0,87,142,0


Converting to forward existential form...Done !
original formula: AG(EF((EF(((((((voting_1==1)||(voting_3==1))||((voting_2==1)||(voting_5==1)))||(((voting_4==1)||(voting_7==1))||((voting_6==1)||(voting_9...733
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (E(TRUE U ((((((voting_1==1)||(voting_3==1))||((voting_2==1)||(voting_5==1)))||((...805
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, I...250
(forward)formula 0,0,0.016569,5148,1,0,81,1476,62,31,574,1300,63
FORMULA Referendum-PT-0020-CTLFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
// Phase 1: matrix 21 rows 21 cols
[2022-05-20 21:52:21] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-20 21:52:21] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 21 rows 21 cols
[2022-05-20 21:52:21] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-20 21:52:21] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
// Phase 1: matrix 21 rows 21 cols
[2022-05-20 21:52:21] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-20 21:52:21] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
[2022-05-20 21:52:21] [INFO ] Flatten gal took : 2 ms
[2022-05-20 21:52:21] [INFO ] Flatten gal took : 1 ms
[2022-05-20 21:52:21] [INFO ] Input system was already deterministic with 21 transitions.
[2022-05-20 21:52:21] [INFO ] Flatten gal took : 1 ms
[2022-05-20 21:52:21] [INFO ] Flatten gal took : 1 ms
[2022-05-20 21:52:21] [INFO ] Time to serialize gal into /tmp/CTLFireability17099239244815926745.gal : 1 ms
[2022-05-20 21:52:21] [INFO ] Time to serialize properties into /tmp/CTLFireability11333656240863675717.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/CTLFireability17099239244815926745.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11333656240863675717.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,1.04858e+06,0.003135,4484,2,42,5,165,6,0,87,142,0


Converting to forward existential form...Done !
original formula: EF(!(E(EF(((((((voting_1==1)||(voting_3==1))||((voting_2==1)||(voting_5==1)))||(((voting_4==1)||(voting_7==1))||((voting_6==1)||(voting_9...1089
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(E(TRUE U ((((((voting_1==1)||(voting_3==1))||((voting_2==1)||(voting_5==1)))||(((voting_...1147
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, I...250
(forward)formula 0,1,0.018188,5164,1,0,83,1769,69,34,550,1801,65
FORMULA Referendum-PT-0020-CTLFireability-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Graph (complete) has 20 edges and 21 vertex of which 1 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.0 ms
Discarding 20 places :
Also discarding 20 output transitions
Drop transitions removed 20 transitions
Applied a total of 1 rules in 0 ms. Remains 1 /21 variables (removed 20) and now considering 1/21 (removed 20) transitions.
// Phase 1: matrix 1 rows 1 cols
[2022-05-20 21:52:21] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-20 21:52:21] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 1 rows 1 cols
[2022-05-20 21:52:21] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-20 21:52:21] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2022-05-20 21:52:21] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 1 rows 1 cols
[2022-05-20 21:52:21] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-20 21:52:21] [INFO ] Dead Transitions using invariants and state equation in 13 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 1/21 places, 1/21 transitions.
Finished structural reductions, in 1 iterations. Remains : 1/21 places, 1/21 transitions.
[2022-05-20 21:52:21] [INFO ] Flatten gal took : 1 ms
[2022-05-20 21:52:21] [INFO ] Flatten gal took : 0 ms
[2022-05-20 21:52:21] [INFO ] Input system was already deterministic with 1 transitions.
[2022-05-20 21:52:21] [INFO ] Flatten gal took : 0 ms
[2022-05-20 21:52:21] [INFO ] Flatten gal took : 0 ms
[2022-05-20 21:52:21] [INFO ] Time to serialize gal into /tmp/CTLFireability1671189635565905769.gal : 0 ms
[2022-05-20 21:52:21] [INFO ] Time to serialize properties into /tmp/CTLFireability14986518631867131844.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/CTLFireability1671189635565905769.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14986518631867131844.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,2,0.001546,4212,2,2,5,6,6,0,5,4,0


Converting to forward existential form...Done !
original formula: A((ready==1) U EG(!(AG(EF((ready==1))))))
=> equivalent forward existential formula: [((Init * !(EG(!(EG(!(!(E(TRUE U !(E(TRUE U (ready==1))))))))))) * !(E(!(EG(!(!(E(TRUE U !(E(TRUE U (ready==1)))...240
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.00282,4824,1,0,6,8,20,4,21,9,10
FORMULA Referendum-PT-0020-CTLFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 5 transition count 5
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 5 transition count 5
Applied a total of 32 rules in 2 ms. Remains 5 /21 variables (removed 16) and now considering 5/21 (removed 16) transitions.
// Phase 1: matrix 5 rows 5 cols
[2022-05-20 21:52:21] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-20 21:52:21] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 5 rows 5 cols
[2022-05-20 21:52:21] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-20 21:52:21] [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.
// Phase 1: matrix 5 rows 5 cols
[2022-05-20 21:52:21] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-20 21:52:21] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5/21 places, 5/21 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/21 places, 5/21 transitions.
[2022-05-20 21:52:21] [INFO ] Flatten gal took : 1 ms
[2022-05-20 21:52:21] [INFO ] Flatten gal took : 0 ms
[2022-05-20 21:52:21] [INFO ] Input system was already deterministic with 5 transitions.
[2022-05-20 21:52:21] [INFO ] Flatten gal took : 1 ms
[2022-05-20 21:52:21] [INFO ] Flatten gal took : 0 ms
[2022-05-20 21:52:21] [INFO ] Time to serialize gal into /tmp/CTLFireability15609336257286738559.gal : 6 ms
[2022-05-20 21:52:21] [INFO ] Time to serialize properties into /tmp/CTLFireability14270953706758647895.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/CTLFireability15609336257286738559.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14270953706758647895.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,145,0.002198,4304,2,10,5,101,6,0,23,93,0


Converting to forward existential form...Done !
original formula: E(EF(((voting_12==1)||(voting_14==1))) U AX(EG(AF(((voting_1==1)||(voting_14==1))))))
=> equivalent forward existential formula: [(FwdU(Init,E(TRUE U ((voting_12==1)||(voting_14==1)))) * !(EX(!(EG(!(EG(!(((voting_1==1)||(voting_14==1))))))))...167
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, Intersection with reachable at each step enabled. (destroyed/reverse/interse...173
(forward)formula 0,1,0.010369,5064,1,0,159,1248,43,98,156,1767,228
FORMULA Referendum-PT-0020-CTLFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 11 transition count 11
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 11 transition count 11
Applied a total of 20 rules in 1 ms. Remains 11 /21 variables (removed 10) and now considering 11/21 (removed 10) transitions.
// Phase 1: matrix 11 rows 11 cols
[2022-05-20 21:52:21] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-20 21:52:21] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 11 rows 11 cols
[2022-05-20 21:52:21] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-20 21:52:21] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
// Phase 1: matrix 11 rows 11 cols
[2022-05-20 21:52:21] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-20 21:52:21] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 11/21 places, 11/21 transitions.
Finished structural reductions, in 1 iterations. Remains : 11/21 places, 11/21 transitions.
[2022-05-20 21:52:21] [INFO ] Flatten gal took : 1 ms
[2022-05-20 21:52:21] [INFO ] Flatten gal took : 1 ms
[2022-05-20 21:52:21] [INFO ] Input system was already deterministic with 11 transitions.
[2022-05-20 21:52:21] [INFO ] Flatten gal took : 0 ms
[2022-05-20 21:52:21] [INFO ] Flatten gal took : 0 ms
[2022-05-20 21:52:21] [INFO ] Time to serialize gal into /tmp/CTLFireability1258223485191464603.gal : 0 ms
[2022-05-20 21:52:22] [INFO ] Time to serialize properties into /tmp/CTLFireability11342585700187798147.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/CTLFireability1258223485191464603.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11342585700187798147.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,6145,0.003071,4420,2,22,5,125,6,0,47,111,0


Converting to forward existential form...Done !
original formula: (E(AX((E(((voting_18==1)||(voting_14==1)) U (voting_5!=1)) + EG(((voting_20==1)&&(voting_1==1))))) U A((voting_12!=1) U ((voting_12!=1)||...306
=> equivalent forward existential formula: ([(Init * !(E(!(EX(!((E(((voting_18==1)||(voting_14==1)) U (voting_5!=1)) + EG(((voting_20==1)&&(voting_1==1))))...1153
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, Intersection with reachable at each step enabled. (...200
(forward)formula 0,0,0.010972,5064,1,0,122,1877,54,66,315,2892,194
FORMULA Referendum-PT-0020-CTLFireability-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 10 transition count 10
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 10 transition count 10
Applied a total of 22 rules in 1 ms. Remains 10 /21 variables (removed 11) and now considering 10/21 (removed 11) transitions.
// Phase 1: matrix 10 rows 10 cols
[2022-05-20 21:52:22] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-20 21:52:22] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 10 rows 10 cols
[2022-05-20 21:52:22] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-20 21:52:22] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
// Phase 1: matrix 10 rows 10 cols
[2022-05-20 21:52:22] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-20 21:52:22] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 10/21 places, 10/21 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/21 places, 10/21 transitions.
[2022-05-20 21:52:22] [INFO ] Flatten gal took : 1 ms
[2022-05-20 21:52:22] [INFO ] Flatten gal took : 1 ms
[2022-05-20 21:52:22] [INFO ] Input system was already deterministic with 10 transitions.
[2022-05-20 21:52:22] [INFO ] Flatten gal took : 0 ms
[2022-05-20 21:52:22] [INFO ] Flatten gal took : 1 ms
[2022-05-20 21:52:22] [INFO ] Time to serialize gal into /tmp/CTLFireability2901181134746617787.gal : 1 ms
[2022-05-20 21:52:22] [INFO ] Time to serialize properties into /tmp/CTLFireability6550338004225432957.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/CTLFireability2901181134746617787.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6550338004225432957.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,3329,0.002733,4200,2,20,5,121,6,0,43,108,0


Converting to forward existential form...Done !
original formula: AF((EX((AG((voting_14==1)) + EG(((voting_1==1)||(voting_4==1))))) + (EG(A((voting_11==1) U (voting_11!=1))) * ((((voting_15==1)&&(voting_...272
=> equivalent forward existential formula: [FwdG(Init,!((EX((!(E(TRUE U !((voting_14==1)))) + EG(((voting_1==1)||(voting_4==1))))) + (EG(!((E(!((voting_11!...398
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t7, t8, t9, Intersection with reachable at each step enabled. (destr...194
(forward)formula 0,1,0.01098,5196,1,0,87,1514,69,67,281,2468,170
FORMULA Referendum-PT-0020-CTLFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 6 transition count 6
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 6 transition count 6
Applied a total of 30 rules in 0 ms. Remains 6 /21 variables (removed 15) and now considering 6/21 (removed 15) transitions.
// Phase 1: matrix 6 rows 6 cols
[2022-05-20 21:52:22] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-20 21:52:22] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 6 rows 6 cols
[2022-05-20 21:52:22] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-20 21:52:22] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 6 cols
[2022-05-20 21:52:22] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-20 21:52:22] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 6/21 places, 6/21 transitions.
Finished structural reductions, in 1 iterations. Remains : 6/21 places, 6/21 transitions.
[2022-05-20 21:52:22] [INFO ] Flatten gal took : 1 ms
[2022-05-20 21:52:22] [INFO ] Flatten gal took : 0 ms
[2022-05-20 21:52:22] [INFO ] Input system was already deterministic with 6 transitions.
[2022-05-20 21:52:22] [INFO ] Flatten gal took : 0 ms
[2022-05-20 21:52:22] [INFO ] Flatten gal took : 0 ms
[2022-05-20 21:52:22] [INFO ] Time to serialize gal into /tmp/CTLFireability5574280137429202325.gal : 0 ms
[2022-05-20 21:52:22] [INFO ] Time to serialize properties into /tmp/CTLFireability10636323089035778494.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/CTLFireability5574280137429202325.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10636323089035778494.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,273,0.002444,4244,2,12,5,90,6,0,27,96,0


Converting to forward existential form...Done !
original formula: AF(EG(AX(((voting_20==1)&&((voting_7==0)||((voting_8==1)&&(voting_9==1)))))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(EX(!(((voting_20==1)&&((voting_7==0)||((voting_8==1)&&(voting_9==1))))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, Intersection with reachable at each step enabled. (destroyed/reverse/int...177
dead was empty
(forward)formula 0,1,0.005271,4856,1,0,50,497,32,15,184,571,48
FORMULA Referendum-PT-0020-CTLFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 5 transition count 5
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 5 transition count 5
Applied a total of 32 rules in 1 ms. Remains 5 /21 variables (removed 16) and now considering 5/21 (removed 16) transitions.
// Phase 1: matrix 5 rows 5 cols
[2022-05-20 21:52:22] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-20 21:52:22] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 5 rows 5 cols
[2022-05-20 21:52:22] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-20 21:52:22] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
// Phase 1: matrix 5 rows 5 cols
[2022-05-20 21:52:22] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-20 21:52:22] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5/21 places, 5/21 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/21 places, 5/21 transitions.
[2022-05-20 21:52:22] [INFO ] Flatten gal took : 0 ms
[2022-05-20 21:52:22] [INFO ] Flatten gal took : 1 ms
[2022-05-20 21:52:22] [INFO ] Input system was already deterministic with 5 transitions.
[2022-05-20 21:52:22] [INFO ] Flatten gal took : 1 ms
[2022-05-20 21:52:22] [INFO ] Flatten gal took : 0 ms
[2022-05-20 21:52:22] [INFO ] Time to serialize gal into /tmp/CTLFireability5167962749364461337.gal : 1 ms
[2022-05-20 21:52:22] [INFO ] Time to serialize properties into /tmp/CTLFireability4379041731424947218.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/CTLFireability5167962749364461337.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4379041731424947218.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,145,0.002701,4388,2,10,5,85,6,0,23,93,0


Converting to forward existential form...Done !
original formula: AG((AG(AF((voting_17==1))) * !(A(!(AX((voting_5==1))) U (AG((ready==1)) * AX((voting_10==1)))))))
=> equivalent forward existential formula: ([FwdG(FwdU(FwdU(Init,TRUE),TRUE),!((voting_17==1)))] = FALSE * [((FwdU(Init,TRUE) * !(EG(!((!(E(TRUE U !((ready...367
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, Intersection with reachable at each step enabled. (destroyed/reverse/interse...173
Hit Full ! (commute/partial/dont) 3/0/2
(forward)formula 0,0,0.007521,5148,1,0,105,795,45,51,177,1330,158
FORMULA Referendum-PT-0020-CTLFireability-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Graph (complete) has 20 edges and 21 vertex of which 3 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.0 ms
Discarding 18 places :
Also discarding 18 output transitions
Drop transitions removed 18 transitions
Applied a total of 1 rules in 2 ms. Remains 3 /21 variables (removed 18) and now considering 3/21 (removed 18) transitions.
// Phase 1: matrix 3 rows 3 cols
[2022-05-20 21:52:22] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-20 21:52:22] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 3 rows 3 cols
[2022-05-20 21:52:22] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-20 21:52:22] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2022-05-20 21:52:22] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 3 rows 3 cols
[2022-05-20 21:52:22] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-20 21:52:22] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 3/21 places, 3/21 transitions.
Finished structural reductions, in 1 iterations. Remains : 3/21 places, 3/21 transitions.
[2022-05-20 21:52:22] [INFO ] Flatten gal took : 1 ms
[2022-05-20 21:52:22] [INFO ] Flatten gal took : 0 ms
[2022-05-20 21:52:22] [INFO ] Input system was already deterministic with 3 transitions.
[2022-05-20 21:52:22] [INFO ] Flatten gal took : 0 ms
[2022-05-20 21:52:22] [INFO ] Flatten gal took : 1 ms
[2022-05-20 21:52:22] [INFO ] Time to serialize gal into /tmp/CTLFireability12371665277759345057.gal : 15 ms
[2022-05-20 21:52:22] [INFO ] Time to serialize properties into /tmp/CTLFireability2723210912362689105.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/CTLFireability12371665277759345057.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2723210912362689105.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,5,0.003875,4376,2,6,5,21,6,0,15,16,0


Converting to forward existential form...Done !
original formula: EG(AF((EG((voting_13==1)) + (voting_20==1))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((EG((voting_13==1)) + (voting_20==1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total...165
dead was empty
(forward)formula 0,0,0.006845,4932,1,0,24,64,29,16,65,82,26
FORMULA Referendum-PT-0020-CTLFireability-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 8 transition count 8
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 8 transition count 8
Applied a total of 26 rules in 1 ms. Remains 8 /21 variables (removed 13) and now considering 8/21 (removed 13) transitions.
// Phase 1: matrix 8 rows 8 cols
[2022-05-20 21:52:22] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-20 21:52:22] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 8 rows 8 cols
[2022-05-20 21:52:22] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-20 21:52:22] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
// Phase 1: matrix 8 rows 8 cols
[2022-05-20 21:52:22] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-20 21:52:22] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 8/21 places, 8/21 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/21 places, 8/21 transitions.
[2022-05-20 21:52:22] [INFO ] Flatten gal took : 1 ms
[2022-05-20 21:52:22] [INFO ] Flatten gal took : 1 ms
[2022-05-20 21:52:22] [INFO ] Input system was already deterministic with 8 transitions.
[2022-05-20 21:52:22] [INFO ] Flatten gal took : 0 ms
[2022-05-20 21:52:22] [INFO ] Flatten gal took : 0 ms
[2022-05-20 21:52:22] [INFO ] Time to serialize gal into /tmp/CTLFireability984283356812723945.gal : 4 ms
[2022-05-20 21:52:22] [INFO ] Time to serialize properties into /tmp/CTLFireability731165215672910807.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/CTLFireability984283356812723945.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability731165215672910807.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...272
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,961,0.007109,4324,2,16,5,113,6,0,35,102,0


Converting to forward existential form...Done !
original formula: AG((A(EF((voting_6==1)) U (voting_1==1)) + ((A((voting_7==1) U A((voting_1==1) U (voting_15==1))) * AG((EG((voting_9==1)) * AF((voting_6=...207
=> equivalent forward existential formula: (((([(FwdU((FwdU((FwdU(Init,TRUE) * !(!((E(!((voting_1==1)) U (!(E(TRUE U (voting_6==1))) * !((voting_1==1)))) +...1450
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t7, Intersection with reachable at each step enabled. (destroyed/rev...185
(forward)formula 0,0,0.034559,5412,1,0,159,2031,50,88,226,3515,311
FORMULA Referendum-PT-0020-CTLFireability-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2022-05-20 21:52:22] [INFO ] Flatten gal took : 1 ms
[2022-05-20 21:52:22] [INFO ] Flatten gal took : 1 ms
Total runtime 3099 ms.

BK_STOP 1653083542628

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination 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="Referendum-PT-0020"
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 Referendum-PT-0020, 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 r186-tajo-165281572200410"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Referendum-PT-0020.tgz
mv Referendum-PT-0020 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 ;