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Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r168-tall-165277016500290
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for Philosophers-PT-000010

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
213.779 6881.00 13942.00 65.60 TFTFFFTFFTTFFTFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r168-tall-165277016500290.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Philosophers-PT-000010, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-165277016500290
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 332K
-rw-r--r-- 1 mcc users 11K Apr 29 11:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Apr 29 11:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Apr 29 11:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K Apr 29 11:30 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 6.9K May 9 08:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 37K May 9 08:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K May 9 08:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 29K May 9 08:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.4K May 9 08:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.9K May 9 08:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 22K 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 Philosophers-PT-000010-CTLFireability-00
FORMULA_NAME Philosophers-PT-000010-CTLFireability-01
FORMULA_NAME Philosophers-PT-000010-CTLFireability-02
FORMULA_NAME Philosophers-PT-000010-CTLFireability-03
FORMULA_NAME Philosophers-PT-000010-CTLFireability-04
FORMULA_NAME Philosophers-PT-000010-CTLFireability-05
FORMULA_NAME Philosophers-PT-000010-CTLFireability-06
FORMULA_NAME Philosophers-PT-000010-CTLFireability-07
FORMULA_NAME Philosophers-PT-000010-CTLFireability-08
FORMULA_NAME Philosophers-PT-000010-CTLFireability-09
FORMULA_NAME Philosophers-PT-000010-CTLFireability-10
FORMULA_NAME Philosophers-PT-000010-CTLFireability-11
FORMULA_NAME Philosophers-PT-000010-CTLFireability-12
FORMULA_NAME Philosophers-PT-000010-CTLFireability-13
FORMULA_NAME Philosophers-PT-000010-CTLFireability-14
FORMULA_NAME Philosophers-PT-000010-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1652821726585

Running Version 202205111006
[2022-05-17 21:08:47] [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]
[2022-05-17 21:08:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 21:08:47] [INFO ] Load time of PNML (sax parser for PT used): 58 ms
[2022-05-17 21:08:47] [INFO ] Transformed 50 places.
[2022-05-17 21:08:47] [INFO ] Transformed 50 transitions.
[2022-05-17 21:08:47] [INFO ] Found NUPN structural information;
[2022-05-17 21:08:47] [INFO ] Parsed PT model containing 50 places and 50 transitions in 159 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 15 ms.
Support contains 50 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Applied a total of 0 rules in 8 ms. Remains 50 /50 variables (removed 0) and now considering 50/50 (removed 0) transitions.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:48] [INFO ] Computed 20 place invariants in 8 ms
[2022-05-17 21:08:48] [INFO ] Implicit Places using invariants in 126 ms returned []
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:48] [INFO ] Computed 20 place invariants in 8 ms
[2022-05-17 21:08:48] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 252 ms to find 0 implicit places.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:48] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-17 21:08:48] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 50/50 transitions.
Support contains 50 out of 50 places after structural reductions.
[2022-05-17 21:08:48] [INFO ] Flatten gal took : 25 ms
[2022-05-17 21:08:48] [INFO ] Flatten gal took : 13 ms
[2022-05-17 21:08:48] [INFO ] Input system was already deterministic with 50 transitions.
Incomplete random walk after 10000 steps, including 78 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 49) seen :48
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:48] [INFO ] Computed 20 place invariants in 3 ms
[2022-05-17 21:08:48] [INFO ] [Real]Absence check using 20 positive place invariants in 11 ms returned sat
[2022-05-17 21:08:48] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
FORMULA Philosophers-PT-000010-CTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-17 21:08:48] [INFO ] Flatten gal took : 7 ms
[2022-05-17 21:08:48] [INFO ] Flatten gal took : 12 ms
[2022-05-17 21:08:48] [INFO ] Input system was already deterministic with 50 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Applied a total of 0 rules in 7 ms. Remains 50 /50 variables (removed 0) and now considering 50/50 (removed 0) transitions.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:48] [INFO ] Computed 20 place invariants in 0 ms
[2022-05-17 21:08:49] [INFO ] Implicit Places using invariants in 51 ms returned []
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:49] [INFO ] Computed 20 place invariants in 0 ms
[2022-05-17 21:08:49] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2022-05-17 21:08:49] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:49] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-17 21:08:49] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 50/50 transitions.
[2022-05-17 21:08:49] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:49] [INFO ] Flatten gal took : 4 ms
[2022-05-17 21:08:49] [INFO ] Input system was already deterministic with 50 transitions.
[2022-05-17 21:08:49] [INFO ] Flatten gal took : 4 ms
[2022-05-17 21:08:49] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:49] [INFO ] Time to serialize gal into /tmp/CTLFireability8196104751411738306.gal : 1 ms
[2022-05-17 21:08:49] [INFO ] Time to serialize properties into /tmp/CTLFireability1395383348096004446.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/CTLFireability8196104751411738306.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1395383348096004446.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,59049,0.014875,4816,2,258,5,1041,6,0,253,736,0


Converting to forward existential form...Done !
original formula: EG(((((EF((((((Eat_10==0)&&(Eat_6==0))&&((Eat_1==0)&&(Eat_4==0)))&&(((Eat_2==0)&&(Eat_5==0))&&((Eat_9==0)&&(Eat_3==0))))&&((Eat_7==0)&&(E...308
=> equivalent forward existential formula: [FwdG(Init,((((E(TRUE U (((((Eat_10==0)&&(Eat_6==0))&&((Eat_1==0)&&(Eat_4==0)))&&(((Eat_2==0)&&(Eat_5==0))&&((Ea...357
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.069227,7584,1,0,42,16408,24,29,1289,13488,35
FORMULA Philosophers-PT-000010-CTLFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 50/50 (removed 0) transitions.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:49] [INFO ] Computed 20 place invariants in 0 ms
[2022-05-17 21:08:49] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:49] [INFO ] Computed 20 place invariants in 3 ms
[2022-05-17 21:08:49] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:49] [INFO ] Computed 20 place invariants in 2 ms
[2022-05-17 21:08:49] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 50/50 transitions.
[2022-05-17 21:08:49] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:49] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:49] [INFO ] Input system was already deterministic with 50 transitions.
[2022-05-17 21:08:49] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:49] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:49] [INFO ] Time to serialize gal into /tmp/CTLFireability8898423422380342908.gal : 1 ms
[2022-05-17 21:08:49] [INFO ] Time to serialize properties into /tmp/CTLFireability3158459624307583722.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/CTLFireability8898423422380342908.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3158459624307583722.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,59049,0.009889,4624,2,258,5,1041,6,0,253,736,0


Converting to forward existential form...Done !
original formula: EF(AG(((((EX(AF(((((((Fork_3==1)&&(Catch2_4==1))||((Fork_5==1)&&(Catch2_6==1)))||(((Fork_9==1)&&(Catch2_10==1))||((Fork_1==1)&&(Catch2_2=...678
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((((EX(!(EG(!(((((((Fork_3==1)&&(Catch2_4==1))||((Fork_5==1)&&(Catch2_6==1)))||...748
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 0/197/50
(forward)formula 0,0,0.199421,13800,1,0,22,51900,28,10,1431,48396,16
FORMULA Philosophers-PT-000010-CTLFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Applied a total of 0 rules in 7 ms. Remains 50 /50 variables (removed 0) and now considering 50/50 (removed 0) transitions.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:49] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-17 21:08:49] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:49] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-17 21:08:49] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2022-05-17 21:08:49] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:49] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-17 21:08:49] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 50/50 transitions.
[2022-05-17 21:08:49] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:49] [INFO ] Flatten gal took : 4 ms
[2022-05-17 21:08:49] [INFO ] Input system was already deterministic with 50 transitions.
[2022-05-17 21:08:49] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:49] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:49] [INFO ] Time to serialize gal into /tmp/CTLFireability2689955200557571380.gal : 1 ms
[2022-05-17 21:08:49] [INFO ] Time to serialize properties into /tmp/CTLFireability5003512690025662901.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/CTLFireability2689955200557571380.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5003512690025662901.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,59049,0.010015,4924,2,258,5,1041,6,0,253,736,0


Converting to forward existential form...Done !
original formula: EG(((AG(A((((((Eat_10==1)||(Eat_6==1))||((Eat_1==1)||(Eat_4==1)))||(((Eat_2==1)||(Eat_5==1))||((Eat_9==1)||(Eat_3==1))))||((Eat_7==1)||(E...2088
=> equivalent forward existential formula: [FwdG(Init,((!(E(TRUE U !(!((E(!(((((((Fork_3==1)&&(Catch2_4==1))||((Fork_5==1)&&(Catch2_6==1)))||(((Fork_9==1)&...3491
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 0/197/50
Hit Full ! (commute/partial/dont) 0/197/50
Hit Full ! (commute/partial/dont) 0/196/50
Using saturation style SCC detection
(forward)formula 0,1,0.288206,15660,1,0,33,63064,55,25,1804,50938,39
FORMULA Philosophers-PT-000010-CTLFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 50/50 (removed 0) transitions.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:50] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-17 21:08:50] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:50] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-17 21:08:50] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2022-05-17 21:08:50] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:50] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-17 21:08:50] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 50/50 transitions.
[2022-05-17 21:08:50] [INFO ] Flatten gal took : 5 ms
[2022-05-17 21:08:50] [INFO ] Flatten gal took : 4 ms
[2022-05-17 21:08:50] [INFO ] Input system was already deterministic with 50 transitions.
[2022-05-17 21:08:50] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:50] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:50] [INFO ] Time to serialize gal into /tmp/CTLFireability4960015573844817339.gal : 2 ms
[2022-05-17 21:08:50] [INFO ] Time to serialize properties into /tmp/CTLFireability1122647521459943362.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/CTLFireability4960015573844817339.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1122647521459943362.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,59049,0.009676,4820,2,258,5,1041,6,0,253,736,0


Converting to forward existential form...Done !
original formula: (AG(((((((Fork_3==1)&&(Catch2_4==1))||((Fork_5==1)&&(Catch2_6==1)))||(((Fork_9==1)&&(Catch2_10==1))||((Fork_1==1)&&(Catch2_2==1))))||((((...3195
=> equivalent forward existential formula: ([((FwdU((FwdU((Init * !(!(E(TRUE U !(((((((Fork_3==1)&&(Catch2_4==1))||((Fork_5==1)&&(Catch2_6==1)))||(((Fork_9...6331
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 0/0/50
Hit Full ! (commute/partial/dont) 20/270/30
(forward)formula 0,0,0.104466,8620,1,0,15,19893,42,8,1632,16246,24
FORMULA Philosophers-PT-000010-CTLFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 50/50 (removed 0) transitions.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:50] [INFO ] Computed 20 place invariants in 0 ms
[2022-05-17 21:08:50] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:50] [INFO ] Computed 20 place invariants in 7 ms
[2022-05-17 21:08:50] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2022-05-17 21:08:50] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:50] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-17 21:08:50] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 50/50 transitions.
[2022-05-17 21:08:50] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:50] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:50] [INFO ] Input system was already deterministic with 50 transitions.
[2022-05-17 21:08:50] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:50] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:50] [INFO ] Time to serialize gal into /tmp/CTLFireability6717407074300389358.gal : 1 ms
[2022-05-17 21:08:50] [INFO ] Time to serialize properties into /tmp/CTLFireability11532591278898121254.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/CTLFireability6717407074300389358.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11532591278898121254.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,59049,0.011582,4748,2,258,5,1041,6,0,253,736,0


Converting to forward existential form...Done !
original formula: (A(AF(!((AF((((((Eat_10==1)||(Eat_6==1))||((Eat_1==1)||(Eat_4==1)))||(((Eat_2==1)||(Eat_5==1))||((Eat_9==1)||(Eat_3==1))))||((Eat_7==1)||...2387
=> equivalent forward existential formula: ([((Init * !(EG(!(E(TRUE U !(E(TRUE U !(((((((Think_4==1)&&(Fork_3==1))||((Think_1==1)&&(Fork_10==1)))||(((Think...3513
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 20/270/30
Using saturation style SCC detection
(forward)formula 0,0,0.232653,12700,1,0,28,43531,45,19,1643,39978,39
FORMULA Philosophers-PT-000010-CTLFireability-04 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 : 50/50 places, 50/50 transitions.
Applied a total of 0 rules in 3 ms. Remains 50 /50 variables (removed 0) and now considering 50/50 (removed 0) transitions.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:50] [INFO ] Computed 20 place invariants in 0 ms
[2022-05-17 21:08:50] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:50] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-17 21:08:50] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:50] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-17 21:08:50] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 50/50 transitions.
[2022-05-17 21:08:50] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:50] [INFO ] Flatten gal took : 4 ms
[2022-05-17 21:08:50] [INFO ] Input system was already deterministic with 50 transitions.
[2022-05-17 21:08:50] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:50] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:50] [INFO ] Time to serialize gal into /tmp/CTLFireability2407057780873487089.gal : 1 ms
[2022-05-17 21:08:50] [INFO ] Time to serialize properties into /tmp/CTLFireability9764719268744633136.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/CTLFireability2407057780873487089.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9764719268744633136.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,59049,0.009729,4812,2,258,5,1041,6,0,253,736,0


Converting to forward existential form...Done !
original formula: AG(AX(AG(((((((Think_8==1)&&(Fork_8==1))||((Think_6==1)&&(Fork_6==1)))||(((Think_10==1)&&(Fork_10==1))||((Think_5==1)&&(Fork_5==1))))||((...338
=> equivalent forward existential formula: [(FwdU(EY(FwdU(Init,TRUE)),TRUE) * !(((((((Think_8==1)&&(Fork_8==1))||((Think_6==1)&&(Fork_6==1)))||(((Think_10=...399
(forward)formula 0,0,0.017447,5308,1,0,8,1784,10,2,569,1927,4
FORMULA Philosophers-PT-000010-CTLFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 50/50 (removed 0) transitions.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:50] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-17 21:08:50] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:50] [INFO ] Computed 20 place invariants in 4 ms
[2022-05-17 21:08:51] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:51] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-17 21:08:51] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 50/50 transitions.
[2022-05-17 21:08:51] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:51] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:51] [INFO ] Input system was already deterministic with 50 transitions.
[2022-05-17 21:08:51] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:51] [INFO ] Flatten gal took : 4 ms
[2022-05-17 21:08:51] [INFO ] Time to serialize gal into /tmp/CTLFireability11062146346552077001.gal : 1 ms
[2022-05-17 21:08:51] [INFO ] Time to serialize properties into /tmp/CTLFireability9707976122697398540.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/CTLFireability11062146346552077001.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9707976122697398540.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,59049,0.009723,4708,2,258,5,1041,6,0,253,736,0


Converting to forward existential form...Done !
original formula: EF((E(((((((Think_8==1)&&(Fork_8==1))||((Think_6==1)&&(Fork_6==1)))||(((Think_10==1)&&(Fork_10==1))||((Think_5==1)&&(Fork_5==1))))||((((T...1732
=> equivalent forward existential formula: [(EY((FwdU(Init,TRUE) * E(((((((Think_8==1)&&(Fork_8==1))||((Think_6==1)&&(Fork_6==1)))||(((Think_10==1)&&(Fork_...2087
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 20/270/30
Hit Full ! (commute/partial/dont) 20/270/30
Hit Full ! (commute/partial/dont) 0/0/50
(forward)formula 0,1,0.263149,15008,1,0,17,55757,30,8,1499,53723,15
FORMULA Philosophers-PT-000010-CTLFireability-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 50/50 (removed 0) transitions.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:51] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-17 21:08:51] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:51] [INFO ] Computed 20 place invariants in 0 ms
[2022-05-17 21:08:51] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2022-05-17 21:08:51] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:51] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-17 21:08:51] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 50/50 transitions.
[2022-05-17 21:08:51] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:51] [INFO ] Flatten gal took : 4 ms
[2022-05-17 21:08:51] [INFO ] Input system was already deterministic with 50 transitions.
[2022-05-17 21:08:51] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:51] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:51] [INFO ] Time to serialize gal into /tmp/CTLFireability14019863721216237920.gal : 0 ms
[2022-05-17 21:08:51] [INFO ] Time to serialize properties into /tmp/CTLFireability9760285806414686550.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/CTLFireability14019863721216237920.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9760285806414686550.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,59049,0.014365,4804,2,258,5,1041,6,0,253,736,0


Converting to forward existential form...Done !
original formula: ((AG(EF(EG((((((((Think_4==1)&&(Fork_3==1))||((Think_1==1)&&(Fork_10==1)))||(((Think_2==1)&&(Fork_1==1))||((Think_6==1)&&(Fork_5==1))))||...2904
=> equivalent forward existential formula: [FwdG(((Init * !((EG(!(E(TRUE U !(E(TRUE U ((((((Fork_7==0)||(Catch1_7==0))&&((Fork_2==0)||(Catch1_2==0)))&&(((F...3027
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.131948,8924,1,0,26,21046,42,32,1586,19541,47
FORMULA Philosophers-PT-000010-CTLFireability-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 50/50 (removed 0) transitions.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:51] [INFO ] Computed 20 place invariants in 2 ms
[2022-05-17 21:08:51] [INFO ] Implicit Places using invariants in 38 ms returned []
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:51] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-17 21:08:51] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:51] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-17 21:08:51] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 50/50 transitions.
[2022-05-17 21:08:51] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:51] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:51] [INFO ] Input system was already deterministic with 50 transitions.
[2022-05-17 21:08:51] [INFO ] Flatten gal took : 4 ms
[2022-05-17 21:08:51] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:51] [INFO ] Time to serialize gal into /tmp/CTLFireability3939667080905706003.gal : 0 ms
[2022-05-17 21:08:51] [INFO ] Time to serialize properties into /tmp/CTLFireability6649950504425266924.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/CTLFireability3939667080905706003.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6649950504425266924.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,59049,0.009993,4844,2,258,5,1041,6,0,253,736,0


Converting to forward existential form...Done !
original formula: EF((EF(EX(((Think_9==1)&&(Fork_8==1)))) * AG((((((Eat_10==0)||(Think_2==0))||(Fork_1==0))&&(Eat_2==0)) + EG(((Think_10==0)||(Fork_10==0))...160
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * E(TRUE U EX(((Think_9==1)&&(Fork_8==1))))) * !(E(TRUE U !((((((Eat_10==0)||(Think_2==0))||(...230
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 43/0/7
(forward)formula 0,0,0.057492,7452,1,0,16,13281,25,8,1313,9180,16
FORMULA Philosophers-PT-000010-CTLFireability-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 50/50 (removed 0) transitions.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:51] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-17 21:08:51] [INFO ] Implicit Places using invariants in 41 ms returned []
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:51] [INFO ] Computed 20 place invariants in 0 ms
[2022-05-17 21:08:51] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:51] [INFO ] Computed 20 place invariants in 0 ms
[2022-05-17 21:08:51] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 50/50 transitions.
[2022-05-17 21:08:51] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:51] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:51] [INFO ] Input system was already deterministic with 50 transitions.
[2022-05-17 21:08:52] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:52] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:52] [INFO ] Time to serialize gal into /tmp/CTLFireability9646080927635301781.gal : 0 ms
[2022-05-17 21:08:52] [INFO ] Time to serialize properties into /tmp/CTLFireability6263619781719299119.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/CTLFireability9646080927635301781.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6263619781719299119.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,59049,0.010236,4824,2,258,5,1041,6,0,253,736,0


Converting to forward existential form...Done !
original formula: EX((((Fork_9==1)&&(Catch1_9==1)) * (EF(AG((Eat_3==0))) + EG(((Fork_8==1)&&(Catch2_9==1))))))
=> equivalent forward existential formula: ([(FwdU((EY(Init) * ((Fork_9==1)&&(Catch1_9==1))),TRUE) * !(E(TRUE U !((Eat_3==0)))))] != FALSE + [FwdG((EY(Init...229
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.040013,6584,1,0,11,9442,17,4,1324,4179,9
FORMULA Philosophers-PT-000010-CTLFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 50/50 (removed 0) transitions.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:52] [INFO ] Computed 20 place invariants in 0 ms
[2022-05-17 21:08:52] [INFO ] Implicit Places using invariants in 38 ms returned []
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:52] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-17 21:08:52] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:52] [INFO ] Computed 20 place invariants in 0 ms
[2022-05-17 21:08:52] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 50/50 transitions.
[2022-05-17 21:08:52] [INFO ] Flatten gal took : 2 ms
[2022-05-17 21:08:52] [INFO ] Flatten gal took : 2 ms
[2022-05-17 21:08:52] [INFO ] Input system was already deterministic with 50 transitions.
[2022-05-17 21:08:52] [INFO ] Flatten gal took : 2 ms
[2022-05-17 21:08:52] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:52] [INFO ] Time to serialize gal into /tmp/CTLFireability13687271887856195169.gal : 1 ms
[2022-05-17 21:08:52] [INFO ] Time to serialize properties into /tmp/CTLFireability5578494806047064477.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/CTLFireability13687271887856195169.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5578494806047064477.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,59049,0.009627,4804,2,258,5,1041,6,0,253,736,0


Converting to forward existential form...Done !
original formula: EF(((AG(((((Fork_7==0)||(Catch2_8==0))&&((Fork_5==0)||(Catch2_6==0))) + AX(((Fork_2==0)||(Catch1_2==0))))) * (EX(((((Fork_9==1)&&(Catch1_...329
=> equivalent forward existential formula: (([(EY((FwdU(Init,TRUE) * !(E(TRUE U !(((((Fork_7==0)||(Catch2_8==0))&&((Fork_5==0)||(Catch2_6==0))) + !(EX(!(((...609
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,0,0.053333,7204,1,0,20,12933,28,10,1353,8328,17
FORMULA Philosophers-PT-000010-CTLFireability-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Applied a total of 0 rules in 0 ms. Remains 50 /50 variables (removed 0) and now considering 50/50 (removed 0) transitions.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:52] [INFO ] Computed 20 place invariants in 0 ms
[2022-05-17 21:08:52] [INFO ] Implicit Places using invariants in 34 ms returned []
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:52] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-17 21:08:52] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:52] [INFO ] Computed 20 place invariants in 0 ms
[2022-05-17 21:08:52] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 50/50 transitions.
[2022-05-17 21:08:52] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:52] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:52] [INFO ] Input system was already deterministic with 50 transitions.
[2022-05-17 21:08:52] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:52] [INFO ] Flatten gal took : 2 ms
[2022-05-17 21:08:52] [INFO ] Time to serialize gal into /tmp/CTLFireability14488378790680040109.gal : 1 ms
[2022-05-17 21:08:52] [INFO ] Time to serialize properties into /tmp/CTLFireability8710653162319751796.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/CTLFireability14488378790680040109.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8710653162319751796.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,59049,0.009398,4824,2,258,5,1041,6,0,253,736,0


Converting to forward existential form...Done !
original formula: E(AF(!(EG(!(E(((Think_1==1)&&(Fork_1==1)) U (Eat_6==1)))))) U A(((Fork_2==1)&&(Catch2_3==1)) U AX((EF((Eat_1==1)) * AX(((Fork_5==1)&&(Cat...170
=> equivalent forward existential formula: [((FwdU(Init,!(EG(!(!(EG(!(E(((Think_1==1)&&(Fork_1==1)) U (Eat_6==1))))))))) * !(EG(!(!(EX(!((E(TRUE U (Eat_1==...418
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 43/5/7
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,0,0.508341,24552,1,0,125,114332,43,117,1415,137084,142
FORMULA Philosophers-PT-000010-CTLFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 46 transition count 46
Applied a total of 8 rules in 5 ms. Remains 46 /50 variables (removed 4) and now considering 46/50 (removed 4) transitions.
// Phase 1: matrix 46 rows 46 cols
[2022-05-17 21:08:52] [INFO ] Computed 20 place invariants in 0 ms
[2022-05-17 21:08:52] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 46 rows 46 cols
[2022-05-17 21:08:52] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-17 21:08:52] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2022-05-17 21:08:52] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 46 rows 46 cols
[2022-05-17 21:08:52] [INFO ] Computed 20 place invariants in 0 ms
[2022-05-17 21:08:53] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 46/50 places, 46/50 transitions.
Finished structural reductions, in 1 iterations. Remains : 46/50 places, 46/50 transitions.
[2022-05-17 21:08:53] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:53] [INFO ] Flatten gal took : 2 ms
[2022-05-17 21:08:53] [INFO ] Input system was already deterministic with 46 transitions.
[2022-05-17 21:08:53] [INFO ] Flatten gal took : 2 ms
[2022-05-17 21:08:53] [INFO ] Flatten gal took : 2 ms
[2022-05-17 21:08:53] [INFO ] Time to serialize gal into /tmp/CTLFireability17515405336186393615.gal : 0 ms
[2022-05-17 21:08:53] [INFO ] Time to serialize properties into /tmp/CTLFireability7408205802583959814.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/CTLFireability17515405336186393615.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7408205802583959814.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,35640,0.012466,4780,2,204,5,885,6,0,233,635,0


Converting to forward existential form...Done !
original formula: AG((E(EF((AG(((Fork_3==1)&&(Catch2_4==1))) + EF((Eat_10==1)))) U (((Fork_1==1)&&(Catch1_1==1))||(Eat_6!=1))) + ((Think_4==1)&&(Fork_3==1)...158
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(((Think_4==1)&&(Fork_3==1)))) * !(E(E(TRUE U (!(E(TRUE U !(((Fork_3==1)&&(Catch2_4==1))))...239
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.033672,6012,1,0,9,6811,20,3,1099,3252,15
FORMULA Philosophers-PT-000010-CTLFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Applied a total of 0 rules in 3 ms. Remains 50 /50 variables (removed 0) and now considering 50/50 (removed 0) transitions.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:53] [INFO ] Computed 20 place invariants in 0 ms
[2022-05-17 21:08:53] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:53] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-17 21:08:53] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:53] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-17 21:08:53] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 50/50 transitions.
[2022-05-17 21:08:53] [INFO ] Flatten gal took : 2 ms
[2022-05-17 21:08:53] [INFO ] Flatten gal took : 2 ms
[2022-05-17 21:08:53] [INFO ] Input system was already deterministic with 50 transitions.
[2022-05-17 21:08:53] [INFO ] Flatten gal took : 2 ms
[2022-05-17 21:08:53] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:53] [INFO ] Time to serialize gal into /tmp/CTLFireability1163107821637479434.gal : 1 ms
[2022-05-17 21:08:53] [INFO ] Time to serialize properties into /tmp/CTLFireability15341600672897537473.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/CTLFireability1163107821637479434.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15341600672897537473.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,59049,0.009568,4676,2,258,5,1041,6,0,253,736,0


Converting to forward existential form...Done !
original formula: AX((((Think_1==0)||(Fork_10==0)) + ((!(A((AF(((Think_10==1)&&(Fork_9==1))) + (((Think_7==1)&&(Fork_7==1))&&((Fork_4==1)&&(Catch1_4==1))))...345
=> equivalent forward existential formula: (([(((EY(Init) * !(((Think_1==0)||(Fork_10==0)))) * !(EG(!(((Think_6==1)&&(Fork_5==1)))))) * !(E(!(((Think_6==1)...606
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.048582,7188,1,0,24,13131,30,11,1232,7387,13
FORMULA Philosophers-PT-000010-CTLFireability-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 50/50 (removed 0) transitions.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:53] [INFO ] Computed 20 place invariants in 0 ms
[2022-05-17 21:08:53] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:53] [INFO ] Computed 20 place invariants in 0 ms
[2022-05-17 21:08:53] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 21:08:53] [INFO ] Computed 20 place invariants in 0 ms
[2022-05-17 21:08:53] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 50/50 transitions.
[2022-05-17 21:08:53] [INFO ] Flatten gal took : 3 ms
[2022-05-17 21:08:53] [INFO ] Flatten gal took : 2 ms
[2022-05-17 21:08:53] [INFO ] Input system was already deterministic with 50 transitions.
[2022-05-17 21:08:53] [INFO ] Flatten gal took : 2 ms
[2022-05-17 21:08:53] [INFO ] Flatten gal took : 2 ms
[2022-05-17 21:08:53] [INFO ] Time to serialize gal into /tmp/CTLFireability8450662851659558135.gal : 1 ms
[2022-05-17 21:08:53] [INFO ] Time to serialize properties into /tmp/CTLFireability10430779822477604781.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/CTLFireability8450662851659558135.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10430779822477604781.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,59049,0.009375,4880,2,258,5,1041,6,0,253,736,0


Converting to forward existential form...Done !
original formula: EX(((Think_4==1)&&(Fork_4==1)))
=> equivalent forward existential formula: [(EY(Init) * ((Think_4==1)&&(Fork_4==1)))] != FALSE
(forward)formula 0,1,0.01081,5320,1,0,9,1041,8,1,405,736,2
FORMULA Philosophers-PT-000010-CTLFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2022-05-17 21:08:53] [INFO ] Flatten gal took : 2 ms
[2022-05-17 21:08:53] [INFO ] Flatten gal took : 2 ms
Total runtime 5667 ms.

BK_STOP 1652821733466

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination CTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Philosophers-PT-000010"
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 Philosophers-PT-000010, 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 r168-tall-165277016500290"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-000010.tgz
mv Philosophers-PT-000010 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 ;