Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r293-tall-167873945200274.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is PhilosophersDyn-COL-03, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r293-tall-167873945200274
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 7.5K Feb 26 12:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 26 12:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Feb 26 12:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 26 12:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 12:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K Feb 26 12:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 26 12:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 12:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 31K Mar 5 18:23 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 PhilosophersDyn-COL-03-CTLFireability-00
FORMULA_NAME PhilosophersDyn-COL-03-CTLFireability-01
FORMULA_NAME PhilosophersDyn-COL-03-CTLFireability-02
FORMULA_NAME PhilosophersDyn-COL-03-CTLFireability-03
FORMULA_NAME PhilosophersDyn-COL-03-CTLFireability-04
FORMULA_NAME PhilosophersDyn-COL-03-CTLFireability-05
FORMULA_NAME PhilosophersDyn-COL-03-CTLFireability-06
FORMULA_NAME PhilosophersDyn-COL-03-CTLFireability-07
FORMULA_NAME PhilosophersDyn-COL-03-CTLFireability-08
FORMULA_NAME PhilosophersDyn-COL-03-CTLFireability-09
FORMULA_NAME PhilosophersDyn-COL-03-CTLFireability-10
FORMULA_NAME PhilosophersDyn-COL-03-CTLFireability-11
FORMULA_NAME PhilosophersDyn-COL-03-CTLFireability-12
FORMULA_NAME PhilosophersDyn-COL-03-CTLFireability-13
FORMULA_NAME PhilosophersDyn-COL-03-CTLFireability-14
FORMULA_NAME PhilosophersDyn-COL-03-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678817952567

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhilosophersDyn-COL-03
Not applying reductions.
Model is COL
CTLFireability COL
Running Version 202303021504
[2023-03-14 18:19:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-14 18:19:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 18:19:14] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-14 18:19:15] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-14 18:19:15] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 452 ms
[2023-03-14 18:19:15] [INFO ] Imported 8 HL places and 7 HL transitions for a total of 30 PT places and 87.0 transition bindings in 15 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 14 ms.
[2023-03-14 18:19:15] [INFO ] Built PT skeleton of HLPN with 8 places and 7 transitions 33 arcs in 4 ms.
[2023-03-14 18:19:15] [INFO ] Skeletonized 5 HLPN properties in 1 ms. Removed 11 properties that had guard overlaps.
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 5 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Finished random walk after 981 steps, including 136 resets, run visited all 7 properties in 28 ms. (steps per millisecond=35 )
[2023-03-14 18:19:15] [INFO ] Flatten gal took : 13 ms
[2023-03-14 18:19:15] [INFO ] Flatten gal took : 3 ms
Domain [Philosopher(3), Philosopher(3)] of place Neighbourhood breaks symmetries in sort Philosopher
[2023-03-14 18:19:15] [INFO ] Unfolded HLPN to a Petri net with 30 places and 84 transitions 564 arcs in 12 ms.
[2023-03-14 18:19:15] [INFO ] Unfolded 16 HLPN properties in 1 ms.
Initial state reduction rules removed 5 formulas.
[2023-03-14 18:19:15] [INFO ] Reduced 5 identical enabling conditions.
[2023-03-14 18:19:15] [INFO ] Reduced 5 identical enabling conditions.
[2023-03-14 18:19:15] [INFO ] Reduced 5 identical enabling conditions.
[2023-03-14 18:19:15] [INFO ] Reduced 5 identical enabling conditions.
[2023-03-14 18:19:15] [INFO ] Reduced 5 identical enabling conditions.
[2023-03-14 18:19:15] [INFO ] Reduced 5 identical enabling conditions.
[2023-03-14 18:19:15] [INFO ] Reduced 5 identical enabling conditions.
[2023-03-14 18:19:15] [INFO ] Reduced 5 identical enabling conditions.
[2023-03-14 18:19:15] [INFO ] Reduced 5 identical enabling conditions.
[2023-03-14 18:19:15] [INFO ] Reduced 5 identical enabling conditions.
[2023-03-14 18:19:15] [INFO ] Reduced 5 identical enabling conditions.
[2023-03-14 18:19:15] [INFO ] Reduced 5 identical enabling conditions.
[2023-03-14 18:19:15] [INFO ] Reduced 5 identical enabling conditions.
[2023-03-14 18:19:15] [INFO ] Reduced 5 identical enabling conditions.
[2023-03-14 18:19:15] [INFO ] Reduced 5 identical enabling conditions.
Ensure Unique test removed 3 transitions
Reduce redundant transitions removed 3 transitions.
FORMULA PhilosophersDyn-COL-03-CTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-03-CTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-03-CTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-03-CTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-03-CTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 81/81 transitions.
Applied a total of 0 rules in 6 ms. Remains 30 /30 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2023-03-14 18:19:15] [INFO ] Flow matrix only has 57 transitions (discarded 24 similar events)
// Phase 1: matrix 57 rows 30 cols
[2023-03-14 18:19:15] [INFO ] Computed 11 place invariants in 12 ms
[2023-03-14 18:19:15] [INFO ] Dead Transitions using invariants and state equation in 213 ms found 30 transitions.
Found 30 dead transitions using SMT.
Drop transitions removed 30 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 30 transitions.
// Phase 1: matrix 51 rows 30 cols
[2023-03-14 18:19:15] [INFO ] Computed 11 place invariants in 5 ms
[2023-03-14 18:19:15] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-14 18:19:15] [INFO ] Invariant cache hit.
[2023-03-14 18:19:15] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-14 18:19:15] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/30 places, 51/81 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 346 ms. Remains : 30/30 places, 51/81 transitions.
Support contains 30 out of 30 places after structural reductions.
[2023-03-14 18:19:16] [INFO ] Flatten gal took : 16 ms
[2023-03-14 18:19:16] [INFO ] Flatten gal took : 30 ms
[2023-03-14 18:19:16] [INFO ] Input system was already deterministic with 51 transitions.
Incomplete random walk after 10000 steps, including 1442 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 22) seen :19
Incomplete Best-First random walk after 10001 steps, including 251 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 625 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-14 18:19:16] [INFO ] Invariant cache hit.
[2023-03-14 18:19:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-14 18:19:17] [INFO ] [Real]Absence check using 3 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-14 18:19:17] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:1
[2023-03-14 18:19:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-14 18:19:17] [INFO ] [Nat]Absence check using 3 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-14 18:19:17] [INFO ] After 99ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 3 atomic propositions for a total of 11 simplifications.
[2023-03-14 18:19:17] [INFO ] Flatten gal took : 14 ms
[2023-03-14 18:19:17] [INFO ] Flatten gal took : 14 ms
[2023-03-14 18:19:17] [INFO ] Input system was already deterministic with 51 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-14 18:19:17] [INFO ] Invariant cache hit.
[2023-03-14 18:19:17] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
[2023-03-14 18:19:17] [INFO ] Invariant cache hit.
[2023-03-14 18:19:17] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-14 18:19:17] [INFO ] Invariant cache hit.
[2023-03-14 18:19:17] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-14 18:19:17] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-03-14 18:19:17] [INFO ] Invariant cache hit.
[2023-03-14 18:19:17] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 190 ms. Remains : 30/30 places, 51/51 transitions.
[2023-03-14 18:19:17] [INFO ] Flatten gal took : 5 ms
[2023-03-14 18:19:17] [INFO ] Flatten gal took : 4 ms
[2023-03-14 18:19:17] [INFO ] Input system was already deterministic with 51 transitions.
[2023-03-14 18:19:17] [INFO ] Flatten gal took : 4 ms
[2023-03-14 18:19:17] [INFO ] Flatten gal took : 5 ms
[2023-03-14 18:19:17] [INFO ] Time to serialize gal into /tmp/CTLFireability7373117722015094993.gal : 3 ms
[2023-03-14 18:19:17] [INFO ] Time to serialize properties into /tmp/CTLFireability192044126403082332.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7373117722015094993.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability192044126403082332.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
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,325,0.027729,3852,2,501,5,2420,6,0,180,2376,0


Converting to forward existential form...Done !
original formula: (AF(((((Forks_2>=1)&&(WaitLeft_2>=1))||((Forks_1>=1)&&(WaitLeft_1>=1)))||((Forks_0>=1)&&(WaitLeft_0>=1)))) * EX(EX(EX((A((((((((Neighbour...832
=> equivalent forward existential formula: ([FwdG(Init,!(((((Forks_2>=1)&&(WaitLeft_2>=1))||((Forks_1>=1)&&(WaitLeft_1>=1)))||((Forks_0>=1)&&(WaitLeft_0>=1...1016
Reverse transition relation is NOT exact ! Due to transitions t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, Intersection with reachable at e...220
Hit Full ! (commute/partial/dont) 0/41/51
(forward)formula 0,0,0.186712,10536,1,0,135,33876,129,68,1936,24135,161
FORMULA PhilosophersDyn-COL-03-CTLFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 5 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-14 18:19:17] [INFO ] Invariant cache hit.
[2023-03-14 18:19:18] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
[2023-03-14 18:19:18] [INFO ] Invariant cache hit.
[2023-03-14 18:19:18] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-14 18:19:18] [INFO ] Invariant cache hit.
[2023-03-14 18:19:18] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-14 18:19:18] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2023-03-14 18:19:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-14 18:19:18] [INFO ] Invariant cache hit.
[2023-03-14 18:19:18] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 189 ms. Remains : 30/30 places, 51/51 transitions.
[2023-03-14 18:19:18] [INFO ] Flatten gal took : 4 ms
[2023-03-14 18:19:18] [INFO ] Flatten gal took : 4 ms
[2023-03-14 18:19:18] [INFO ] Input system was already deterministic with 51 transitions.
[2023-03-14 18:19:18] [INFO ] Flatten gal took : 4 ms
[2023-03-14 18:19:18] [INFO ] Flatten gal took : 4 ms
[2023-03-14 18:19:18] [INFO ] Time to serialize gal into /tmp/CTLFireability881001639546221067.gal : 1 ms
[2023-03-14 18:19:18] [INFO ] Time to serialize properties into /tmp/CTLFireability7141861096475939420.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability881001639546221067.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7141861096475939420.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
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,325,0.019911,3972,2,501,5,2420,6,0,180,2376,0


Converting to forward existential form...Done !
original formula: EG((((((((Neighbourhood_6<1)||(Forks_0<1))||(WaitRight_2<1))&&(((Neighbourhood_3<1)||(Forks_0<1))||(WaitRight_1<1)))&&((((Neighbourhood_1...531
=> equivalent forward existential formula: [FwdG(Init,(((((((Neighbourhood_6<1)||(Forks_0<1))||(WaitRight_2<1))&&(((Neighbourhood_3<1)||(Forks_0<1))||(Wait...574
Hit Full ! (commute/partial/dont) 0/34/51
(forward)formula 0,1,0.08869,7192,1,0,11,15756,19,3,1413,11235,9
FORMULA PhilosophersDyn-COL-03-CTLFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-14 18:19:18] [INFO ] Invariant cache hit.
[2023-03-14 18:19:18] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
[2023-03-14 18:19:18] [INFO ] Invariant cache hit.
[2023-03-14 18:19:18] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-14 18:19:18] [INFO ] Invariant cache hit.
[2023-03-14 18:19:18] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-14 18:19:18] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-14 18:19:18] [INFO ] Invariant cache hit.
[2023-03-14 18:19:18] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 149 ms. Remains : 30/30 places, 51/51 transitions.
[2023-03-14 18:19:18] [INFO ] Flatten gal took : 4 ms
[2023-03-14 18:19:18] [INFO ] Flatten gal took : 4 ms
[2023-03-14 18:19:18] [INFO ] Input system was already deterministic with 51 transitions.
[2023-03-14 18:19:18] [INFO ] Flatten gal took : 4 ms
[2023-03-14 18:19:18] [INFO ] Flatten gal took : 3 ms
[2023-03-14 18:19:18] [INFO ] Time to serialize gal into /tmp/CTLFireability17758303739585775584.gal : 1 ms
[2023-03-14 18:19:18] [INFO ] Time to serialize properties into /tmp/CTLFireability4745447807941857399.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17758303739585775584.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4745447807941857399.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,325,0.020116,3972,2,501,5,2420,6,0,180,2376,0


Converting to forward existential form...Done !
original formula: EX((A(!((((((((Neighbourhood_6<1)||(Forks_0<1))||(WaitRight_2<1))&&(((Neighbourhood_3<1)||(Forks_0<1))||(WaitRight_1<1)))&&((((Neighbourh...1618
=> equivalent forward existential formula: ([((EY(Init) * !(EG(!(!(EX(!(!(EG(!(!((((((((Neighbourhood_6<1)||(Forks_0<1))||(WaitRight_2<1))&&(((Neighbourhoo...2807
Reverse transition relation is NOT exact ! Due to transitions t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, Intersection with reachable at e...220
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.316573,15076,1,0,212,52974,127,117,1908,42775,303
FORMULA PhilosophersDyn-COL-03-CTLFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 5 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-14 18:19:18] [INFO ] Invariant cache hit.
[2023-03-14 18:19:18] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
[2023-03-14 18:19:18] [INFO ] Invariant cache hit.
[2023-03-14 18:19:18] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-14 18:19:18] [INFO ] Invariant cache hit.
[2023-03-14 18:19:18] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-14 18:19:18] [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.
[2023-03-14 18:19:18] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-14 18:19:18] [INFO ] Invariant cache hit.
[2023-03-14 18:19:18] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 138 ms. Remains : 30/30 places, 51/51 transitions.
[2023-03-14 18:19:18] [INFO ] Flatten gal took : 4 ms
[2023-03-14 18:19:18] [INFO ] Flatten gal took : 5 ms
[2023-03-14 18:19:18] [INFO ] Input system was already deterministic with 51 transitions.
[2023-03-14 18:19:18] [INFO ] Flatten gal took : 5 ms
[2023-03-14 18:19:18] [INFO ] Flatten gal took : 5 ms
[2023-03-14 18:19:18] [INFO ] Time to serialize gal into /tmp/CTLFireability9322560117818504445.gal : 1 ms
[2023-03-14 18:19:18] [INFO ] Time to serialize properties into /tmp/CTLFireability2768076148524807291.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9322560117818504445.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2768076148524807291.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,325,0.024258,3968,2,501,5,2420,6,0,180,2376,0


Converting to forward existential form...Done !
original formula: (EG(((E((((Outside_0>=1)&&(Outside_1>=1))&&(Outside_2>=1)) U (((((((Neighbourhood_2>=1)&&(HasLeft_0>=1))&&(HasRight_0>=1))||(((Neighbourh...7099
=> equivalent forward existential formula: ([FwdG(Init,((E((((Outside_0>=1)&&(Outside_1>=1))&&(Outside_2>=1)) U (((((((Neighbourhood_2>=1)&&(HasLeft_0>=1))...7166
Reverse transition relation is NOT exact ! Due to transitions t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, Intersection with reachable at e...220
(forward)formula 0,1,0.143808,8056,1,0,104,16361,128,46,2145,13979,120
FORMULA PhilosophersDyn-COL-03-CTLFireability-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-14 18:19:19] [INFO ] Invariant cache hit.
[2023-03-14 18:19:19] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
[2023-03-14 18:19:19] [INFO ] Invariant cache hit.
[2023-03-14 18:19:19] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-14 18:19:19] [INFO ] Invariant cache hit.
[2023-03-14 18:19:19] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-14 18:19:19] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-14 18:19:19] [INFO ] Invariant cache hit.
[2023-03-14 18:19:19] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 145 ms. Remains : 30/30 places, 51/51 transitions.
[2023-03-14 18:19:19] [INFO ] Flatten gal took : 4 ms
[2023-03-14 18:19:19] [INFO ] Flatten gal took : 6 ms
[2023-03-14 18:19:19] [INFO ] Input system was already deterministic with 51 transitions.
[2023-03-14 18:19:19] [INFO ] Flatten gal took : 4 ms
[2023-03-14 18:19:19] [INFO ] Flatten gal took : 5 ms
[2023-03-14 18:19:19] [INFO ] Time to serialize gal into /tmp/CTLFireability7735483880203394458.gal : 1 ms
[2023-03-14 18:19:19] [INFO ] Time to serialize properties into /tmp/CTLFireability2492859133836770735.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7735483880203394458.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2492859133836770735.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,325,0.021583,3968,2,501,5,2420,6,0,180,2376,0


Converting to forward existential form...Done !
original formula: EX(AG((A(AF(((((((((Neighbourhood_2>=1)&&(Neighbourhood_3>=1))&&((Think_0>=1)&&(Forks_0>=1)))||(((Neighbourhood_8>=2)&&(Think_2>=1))&&(Fo...7341
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !((!((E(!(((((!((E(!(((((((((Neighbourhood_4>=1)&&(Outside_1>=1))&&(Forks_1>=2))||(((Nei...23646
Reverse transition relation is NOT exact ! Due to transitions t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, Intersection with reachable at e...220
Using saturation style SCC detection
(forward)formula 0,0,0.63485,14880,1,0,201,46147,145,122,2110,40894,296
FORMULA PhilosophersDyn-COL-03-CTLFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-14 18:19:19] [INFO ] Invariant cache hit.
[2023-03-14 18:19:19] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
[2023-03-14 18:19:19] [INFO ] Invariant cache hit.
[2023-03-14 18:19:19] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-14 18:19:19] [INFO ] Invariant cache hit.
[2023-03-14 18:19:20] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-14 18:19:20] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-14 18:19:20] [INFO ] Invariant cache hit.
[2023-03-14 18:19:20] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 152 ms. Remains : 30/30 places, 51/51 transitions.
[2023-03-14 18:19:20] [INFO ] Flatten gal took : 3 ms
[2023-03-14 18:19:20] [INFO ] Flatten gal took : 3 ms
[2023-03-14 18:19:20] [INFO ] Input system was already deterministic with 51 transitions.
[2023-03-14 18:19:20] [INFO ] Flatten gal took : 3 ms
[2023-03-14 18:19:20] [INFO ] Flatten gal took : 4 ms
[2023-03-14 18:19:20] [INFO ] Time to serialize gal into /tmp/CTLFireability6577224738425013139.gal : 1 ms
[2023-03-14 18:19:20] [INFO ] Time to serialize properties into /tmp/CTLFireability9531089197921658356.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6577224738425013139.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9531089197921658356.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,325,0.026612,3976,2,501,5,2420,6,0,180,2376,0


Converting to forward existential form...Done !
original formula: AX(E((((((((Neighbourhood_2>=1)&&(HasLeft_0>=1))&&(HasRight_0>=1))||(((Neighbourhood_3>=1)&&(HasLeft_1>=1))&&(HasRight_1>=1)))||((((Neigh...1231
=> equivalent forward existential formula: [(EY(Init) * !(E((((((((Neighbourhood_2>=1)&&(HasLeft_0>=1))&&(HasRight_0>=1))||(((Neighbourhood_3>=1)&&(HasLeft...1278
Reverse transition relation is NOT exact ! Due to transitions t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, Intersection with reachable at e...220
(forward)formula 0,0,0.096622,6668,1,0,105,15215,114,45,1852,9304,109
FORMULA PhilosophersDyn-COL-03-CTLFireability-08 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 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-14 18:19:20] [INFO ] Invariant cache hit.
[2023-03-14 18:19:20] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
[2023-03-14 18:19:20] [INFO ] Invariant cache hit.
[2023-03-14 18:19:20] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-14 18:19:20] [INFO ] Invariant cache hit.
[2023-03-14 18:19:20] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-14 18:19:20] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-14 18:19:20] [INFO ] Invariant cache hit.
[2023-03-14 18:19:20] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 143 ms. Remains : 30/30 places, 51/51 transitions.
[2023-03-14 18:19:20] [INFO ] Flatten gal took : 4 ms
[2023-03-14 18:19:20] [INFO ] Flatten gal took : 5 ms
[2023-03-14 18:19:20] [INFO ] Input system was already deterministic with 51 transitions.
[2023-03-14 18:19:20] [INFO ] Flatten gal took : 4 ms
[2023-03-14 18:19:20] [INFO ] Flatten gal took : 5 ms
[2023-03-14 18:19:20] [INFO ] Time to serialize gal into /tmp/CTLFireability9533068750124104486.gal : 1 ms
[2023-03-14 18:19:20] [INFO ] Time to serialize properties into /tmp/CTLFireability16192431179098341275.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9533068750124104486.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16192431179098341275.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,325,0.018692,3968,2,501,5,2420,6,0,180,2376,0


Converting to forward existential form...Done !
original formula: E(A(((((((((Neighbourhood_2>=1)&&(Neighbourhood_3>=1))&&((Think_0>=1)&&(Forks_0>=1)))||(((Neighbourhood_8>=2)&&(Think_2>=1))&&(Forks_2>=1...8646
=> equivalent forward existential formula: [(FwdU(Init,!((E(!(((!(EX(((((((((Neighbourhood_2>=1)&&(Neighbourhood_3>=1))&&((Think_0>=1)&&(Forks_0>=1)))||(((...20280
Reverse transition relation is NOT exact ! Due to transitions t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, Intersection with reachable at e...220
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.524505,15492,1,0,220,54243,156,136,2153,45880,319
FORMULA PhilosophersDyn-COL-03-CTLFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-14 18:19:20] [INFO ] Invariant cache hit.
[2023-03-14 18:19:20] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
[2023-03-14 18:19:20] [INFO ] Invariant cache hit.
[2023-03-14 18:19:21] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-14 18:19:21] [INFO ] Invariant cache hit.
[2023-03-14 18:19:21] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-14 18:19:21] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2023-03-14 18:19:21] [INFO ] Invariant cache hit.
[2023-03-14 18:19:21] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 169 ms. Remains : 30/30 places, 51/51 transitions.
[2023-03-14 18:19:21] [INFO ] Flatten gal took : 3 ms
[2023-03-14 18:19:21] [INFO ] Flatten gal took : 3 ms
[2023-03-14 18:19:21] [INFO ] Input system was already deterministic with 51 transitions.
[2023-03-14 18:19:21] [INFO ] Flatten gal took : 3 ms
[2023-03-14 18:19:21] [INFO ] Flatten gal took : 4 ms
[2023-03-14 18:19:21] [INFO ] Time to serialize gal into /tmp/CTLFireability738548806102481027.gal : 1 ms
[2023-03-14 18:19:21] [INFO ] Time to serialize properties into /tmp/CTLFireability7191015695047250890.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability738548806102481027.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7191015695047250890.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
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,325,0.023783,3968,2,501,5,2420,6,0,180,2376,0


Converting to forward existential form...Done !
original formula: EX(AF((((((((Neighbourhood_2>=1)&&(HasLeft_0>=1))&&(HasRight_0>=1))||(((Neighbourhood_3>=1)&&(HasLeft_1>=1))&&(HasRight_1>=1)))||((((Neig...571
=> equivalent forward existential formula: [(EY(Init) * !(EG(!((((((((Neighbourhood_2>=1)&&(HasLeft_0>=1))&&(HasRight_0>=1))||(((Neighbourhood_3>=1)&&(HasL...622
Reverse transition relation is NOT exact ! Due to transitions t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, Intersection with reachable at e...220
(forward)formula 0,0,0.133461,9300,1,0,137,26245,116,64,1880,19108,172
FORMULA PhilosophersDyn-COL-03-CTLFireability-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-14 18:19:21] [INFO ] Invariant cache hit.
[2023-03-14 18:19:21] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
[2023-03-14 18:19:21] [INFO ] Invariant cache hit.
[2023-03-14 18:19:21] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-14 18:19:21] [INFO ] Invariant cache hit.
[2023-03-14 18:19:21] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-14 18:19:21] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-14 18:19:21] [INFO ] Invariant cache hit.
[2023-03-14 18:19:21] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 157 ms. Remains : 30/30 places, 51/51 transitions.
[2023-03-14 18:19:21] [INFO ] Flatten gal took : 3 ms
[2023-03-14 18:19:21] [INFO ] Flatten gal took : 3 ms
[2023-03-14 18:19:21] [INFO ] Input system was already deterministic with 51 transitions.
[2023-03-14 18:19:21] [INFO ] Flatten gal took : 3 ms
[2023-03-14 18:19:21] [INFO ] Flatten gal took : 2 ms
[2023-03-14 18:19:21] [INFO ] Time to serialize gal into /tmp/CTLFireability11672280978366576256.gal : 1 ms
[2023-03-14 18:19:21] [INFO ] Time to serialize properties into /tmp/CTLFireability11490327484107090853.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11672280978366576256.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11490327484107090853.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,325,0.020573,3964,2,501,5,2420,6,0,180,2376,0


Converting to forward existential form...Done !
original formula: AG((EX(AF(((((Forks_2<1)||(WaitLeft_2<1))&&((Forks_1<1)||(WaitLeft_1<1)))&&((Forks_0<1)||(WaitLeft_0<1))))) * A((((((Outside_0>=1)&&(Outs...753
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(EX(!(EG(!(((((Forks_2<1)||(WaitLeft_2<1))&&((Forks_1<1)||(WaitLeft_1<1)))&&((Forks_0<1)||...1930
Reverse transition relation is NOT exact ! Due to transitions t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, Intersection with reachable at e...220
(forward)formula 0,0,0.105531,7712,1,0,103,19442,116,45,1851,14440,107
FORMULA PhilosophersDyn-COL-03-CTLFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-14 18:19:21] [INFO ] Invariant cache hit.
[2023-03-14 18:19:21] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
[2023-03-14 18:19:21] [INFO ] Invariant cache hit.
[2023-03-14 18:19:21] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-14 18:19:21] [INFO ] Invariant cache hit.
[2023-03-14 18:19:21] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-14 18:19:21] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-14 18:19:21] [INFO ] Invariant cache hit.
[2023-03-14 18:19:21] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 151 ms. Remains : 30/30 places, 51/51 transitions.
[2023-03-14 18:19:21] [INFO ] Flatten gal took : 3 ms
[2023-03-14 18:19:21] [INFO ] Flatten gal took : 4 ms
[2023-03-14 18:19:21] [INFO ] Input system was already deterministic with 51 transitions.
[2023-03-14 18:19:21] [INFO ] Flatten gal took : 3 ms
[2023-03-14 18:19:21] [INFO ] Flatten gal took : 4 ms
[2023-03-14 18:19:21] [INFO ] Time to serialize gal into /tmp/CTLFireability4945123708757298916.gal : 3 ms
[2023-03-14 18:19:21] [INFO ] Time to serialize properties into /tmp/CTLFireability16991086469744659262.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4945123708757298916.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16991086469744659262.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,325,0.026271,3964,2,501,5,2420,6,0,180,2376,0


Converting to forward existential form...Done !
original formula: EG(!(A(AF(((((((((Neighbourhood_4>=1)&&(Outside_1>=1))&&(Forks_1>=2))||(((Neighbourhood_5>=1)&&(Outside_1>=1))&&((Forks_1>=1)&&(Forks_2>=...3973
=> equivalent forward existential formula: [FwdG(Init,!(!((E(!(!(EX(!(((((((((Neighbourhood_2>=1)&&(Neighbourhood_3>=1))&&((Think_0>=1)&&(Forks_0>=1)))||((...8245
Reverse transition relation is NOT exact ! Due to transitions t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, Intersection with reachable at e...220
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.287965,12324,1,0,155,39069,128,85,2042,30940,197
FORMULA PhilosophersDyn-COL-03-CTLFireability-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-14 18:19:22] [INFO ] Invariant cache hit.
[2023-03-14 18:19:22] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
[2023-03-14 18:19:22] [INFO ] Invariant cache hit.
[2023-03-14 18:19:22] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-14 18:19:22] [INFO ] Invariant cache hit.
[2023-03-14 18:19:22] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-14 18:19:22] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-14 18:19:22] [INFO ] Invariant cache hit.
[2023-03-14 18:19:22] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 142 ms. Remains : 30/30 places, 51/51 transitions.
[2023-03-14 18:19:22] [INFO ] Flatten gal took : 4 ms
[2023-03-14 18:19:22] [INFO ] Flatten gal took : 5 ms
[2023-03-14 18:19:22] [INFO ] Input system was already deterministic with 51 transitions.
[2023-03-14 18:19:22] [INFO ] Flatten gal took : 4 ms
[2023-03-14 18:19:22] [INFO ] Flatten gal took : 4 ms
[2023-03-14 18:19:22] [INFO ] Time to serialize gal into /tmp/CTLFireability2249324933976074875.gal : 0 ms
[2023-03-14 18:19:22] [INFO ] Time to serialize properties into /tmp/CTLFireability7623065189825595517.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2249324933976074875.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7623065189825595517.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,325,0.022576,3968,2,501,5,2420,6,0,180,2376,0


Converting to forward existential form...Done !
original formula: EX((((EG(EF(((((((((Neighbourhood_2>=1)&&(Neighbourhood_3>=1))&&((Think_0>=1)&&(Forks_0>=1)))||(((Neighbourhood_8>=2)&&(Think_2>=1))&&(Fo...10812
=> equivalent forward existential formula: ((([(((EY(Init) * ((EG(E(TRUE U ((((((((Neighbourhood_2>=1)&&(Neighbourhood_3>=1))&&((Think_0>=1)&&(Forks_0>=1))...36614
Reverse transition relation is NOT exact ! Due to transitions t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, Intersection with reachable at e...220
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.4563,16200,1,0,230,57478,151,144,2113,52050,334
FORMULA PhilosophersDyn-COL-03-CTLFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2023-03-14 18:19:22] [INFO ] Flatten gal took : 8 ms
[2023-03-14 18:19:22] [INFO ] Flatten gal took : 6 ms
Total runtime 7770 ms.

BK_STOP 1678817963748

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PhilosophersDyn-COL-03"
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 2-5348"
echo " Executing tool itstools"
echo " Input is PhilosophersDyn-COL-03, 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 r293-tall-167873945200274"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhilosophersDyn-COL-03.tgz
mv PhilosophersDyn-COL-03 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 ;