fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r140-tall-162089127300097
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for NeighborGrid-PT-d4n3m2c23

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
9507.560 3600000.00 3511814.00 66711.70 [undef] Time out reached

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r140-tall-162089127300097.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is NeighborGrid-PT-d4n3m2c23, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r140-tall-162089127300097
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 832K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 17K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 83K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 26 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 26 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 26 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 26 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K Mar 27 06:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 27 06:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Mar 25 07:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 25 07:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 10 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rwxr-xr-x 1 mcc users 469K May 5 16:51 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 NeighborGrid-PT-d4n3m2c23-CTLCardinality-00
FORMULA_NAME NeighborGrid-PT-d4n3m2c23-CTLCardinality-01
FORMULA_NAME NeighborGrid-PT-d4n3m2c23-CTLCardinality-02
FORMULA_NAME NeighborGrid-PT-d4n3m2c23-CTLCardinality-03
FORMULA_NAME NeighborGrid-PT-d4n3m2c23-CTLCardinality-04
FORMULA_NAME NeighborGrid-PT-d4n3m2c23-CTLCardinality-05
FORMULA_NAME NeighborGrid-PT-d4n3m2c23-CTLCardinality-06
FORMULA_NAME NeighborGrid-PT-d4n3m2c23-CTLCardinality-07
FORMULA_NAME NeighborGrid-PT-d4n3m2c23-CTLCardinality-08
FORMULA_NAME NeighborGrid-PT-d4n3m2c23-CTLCardinality-09
FORMULA_NAME NeighborGrid-PT-d4n3m2c23-CTLCardinality-10
FORMULA_NAME NeighborGrid-PT-d4n3m2c23-CTLCardinality-11
FORMULA_NAME NeighborGrid-PT-d4n3m2c23-CTLCardinality-12
FORMULA_NAME NeighborGrid-PT-d4n3m2c23-CTLCardinality-13
FORMULA_NAME NeighborGrid-PT-d4n3m2c23-CTLCardinality-14
FORMULA_NAME NeighborGrid-PT-d4n3m2c23-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1620928148052

Running Version 0
[2021-05-13 17:49:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -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]
[2021-05-13 17:49:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 17:49:14] [INFO ] Load time of PNML (sax parser for PT used): 129 ms
[2021-05-13 17:49:14] [INFO ] Transformed 81 places.
[2021-05-13 17:49:14] [INFO ] Transformed 1632 transitions.
[2021-05-13 17:49:14] [INFO ] Parsed PT model containing 81 places and 1632 transitions in 179 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 24 ms.
Support contains 81 out of 81 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 81/81 places, 1632/1632 transitions.
Applied a total of 0 rules in 19 ms. Remains 81 /81 variables (removed 0) and now considering 1632/1632 (removed 0) transitions.
// Phase 1: matrix 1632 rows 81 cols
[2021-05-13 17:49:15] [INFO ] Computed 1 place invariants in 38 ms
[2021-05-13 17:49:15] [INFO ] Implicit Places using invariants in 122 ms returned []
// Phase 1: matrix 1632 rows 81 cols
[2021-05-13 17:49:15] [INFO ] Computed 1 place invariants in 16 ms
[2021-05-13 17:49:15] [INFO ] Implicit Places using invariants and state equation in 355 ms returned []
Implicit Place search using SMT with State Equation took 511 ms to find 0 implicit places.
// Phase 1: matrix 1632 rows 81 cols
[2021-05-13 17:49:15] [INFO ] Computed 1 place invariants in 7 ms
[2021-05-13 17:49:16] [INFO ] Dead Transitions using invariants and state equation in 609 ms returned []
Finished structural reductions, in 1 iterations. Remains : 81/81 places, 1632/1632 transitions.
[2021-05-13 17:49:16] [INFO ] Flatten gal took : 107 ms
[2021-05-13 17:49:16] [INFO ] Flatten gal took : 89 ms
[2021-05-13 17:49:16] [INFO ] Input system was already deterministic with 1632 transitions.
Incomplete random walk after 100085 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=578 ) properties (out of 73) seen :72
Running SMT prover for 1 properties.
// Phase 1: matrix 1632 rows 81 cols
[2021-05-13 17:49:17] [INFO ] Computed 1 place invariants in 8 ms
[2021-05-13 17:49:17] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2021-05-13 17:49:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:49:17] [INFO ] [Real]Absence check using state equation in 178 ms returned sat
[2021-05-13 17:49:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:49:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2021-05-13 17:49:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:49:17] [INFO ] [Nat]Absence check using state equation in 274 ms returned sat
[2021-05-13 17:49:17] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 107 ms.
[2021-05-13 17:49:17] [INFO ] Added : 0 causal constraints over 0 iterations in 236 ms. Result :sat
Graph (trivial) has 610 edges and 81 vertex of which 51 / 81 are part of one of the 1 SCC in 4 ms
Free SCC test removed 50 places
Ensure Unique test removed 1319 transitions
Reduce isomorphic transitions removed 1319 transitions.
Applied a total of 1 rules in 41 ms. Remains 31 /81 variables (removed 50) and now considering 313/1632 (removed 1319) transitions.
[2021-05-13 17:49:18] [INFO ] Flatten gal took : 12 ms
[2021-05-13 17:49:18] [INFO ] Flatten gal took : 18 ms
[2021-05-13 17:49:18] [INFO ] Input system was already deterministic with 313 transitions.
[2021-05-13 17:49:18] [INFO ] Flatten gal took : 8 ms
[2021-05-13 17:49:18] [INFO ] Flatten gal took : 8 ms
[2021-05-13 17:49:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality9035433254420495038.gal : 21 ms
[2021-05-13 17:49:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality17119644558698680369.ctl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/CTLCardinality9035433254420495038.gal, -t, CGAL, -ctl, /tmp/CTLCardinality17119644558698680369.ctl, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/CTLCardinality9035433254420495038.gal -t CGAL -ctl /tmp/CTLCardinality17119644558698680369.ctl --gen-order FOLLOW
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.08835e+35,25.0601,390932,2,4892,5,2.6203e+06,6,0,439,2.58107e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2021-05-13 17:49:55] [INFO ] Flatten gal took : 7 ms
[2021-05-13 17:49:55] [INFO ] Applying decomposition
[2021-05-13 17:49:55] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph2306874584256698849.txt, -o, /tmp/graph2306874584256698849.bin, -w, /tmp/graph2306874584256698849.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph2306874584256698849.bin, -l, -1, -v, -w, /tmp/graph2306874584256698849.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-13 17:49:55] [INFO ] Decomposing Gal with order
[2021-05-13 17:49:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-13 17:49:55] [INFO ] Removed a total of 398 redundant transitions.
[2021-05-13 17:49:55] [INFO ] Flatten gal took : 106 ms
[2021-05-13 17:49:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2021-05-13 17:49:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality16459366651579173890.gal : 3 ms
[2021-05-13 17:49:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality2906237146479117751.ctl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/CTLCardinality16459366651579173890.gal, -t, CGAL, -ctl, /tmp/CTLCardinality2906237146479117751.ctl, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/CTLCardinality16459366651579173890.gal -t CGAL -ctl /tmp/CTLCardinality2906237146479117751.ctl --gen-order FOLLOW
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.08835e+35,24.8167,398116,2,4892,5,2.66398e+06,6,0,439,2.62167e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Graph (trivial) has 1188 edges and 81 vertex of which 71 / 81 are part of one of the 1 SCC in 2 ms
Free SCC test removed 70 places
Ensure Unique test removed 1573 transitions
Reduce isomorphic transitions removed 1573 transitions.
Applied a total of 1 rules in 5 ms. Remains 11 /81 variables (removed 70) and now considering 59/1632 (removed 1573) transitions.
[2021-05-13 17:50:25] [INFO ] Flatten gal took : 2 ms
[2021-05-13 17:50:25] [INFO ] Flatten gal took : 2 ms
[2021-05-13 17:50:26] [INFO ] Input system was already deterministic with 59 transitions.
[2021-05-13 17:50:26] [INFO ] Flatten gal took : 1 ms
[2021-05-13 17:50:26] [INFO ] Flatten gal took : 1 ms
[2021-05-13 17:50:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality1492755319512144048.gal : 0 ms
[2021-05-13 17:50:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality10832554931449976116.ctl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/CTLCardinality1492755319512144048.gal, -t, CGAL, -ctl, /tmp/CTLCardinality10832554931449976116.ctl, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/CTLCardinality1492755319512144048.gal -t CGAL -ctl /tmp/CTLCardinality10832554931449976116.ctl --gen-order FOLLOW
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.78351e+15,3.26967,69456,2,1632,5,477301,6,0,105,472744,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2021-05-13 17:50:56] [INFO ] Flatten gal took : 2 ms
[2021-05-13 17:50:56] [INFO ] Applying decomposition
[2021-05-13 17:50:56] [INFO ] Flatten gal took : 1 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph15711806346386090215.txt, -o, /tmp/graph15711806346386090215.bin, -w, /tmp/graph15711806346386090215.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph15711806346386090215.bin, -l, -1, -v, -w, /tmp/graph15711806346386090215.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-13 17:50:59] [INFO ] Decomposing Gal with order
[2021-05-13 17:50:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-13 17:50:59] [INFO ] Removed a total of 50 redundant transitions.
[2021-05-13 17:50:59] [INFO ] Flatten gal took : 5 ms
[2021-05-13 17:50:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 1 ms.
[2021-05-13 17:50:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality784892711213616153.gal : 1 ms
[2021-05-13 17:50:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality14005757932476045743.ctl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/CTLCardinality784892711213616153.gal, -t, CGAL, -ctl, /tmp/CTLCardinality14005757932476045743.ctl, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/CTLCardinality784892711213616153.gal -t CGAL -ctl /tmp/CTLCardinality14005757932476045743.ctl --gen-order FOLLOW
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.78351e+15,4.14553,67588,2,1632,5,430227,6,0,93,426750,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Graph (trivial) has 586 edges and 81 vertex of which 47 / 81 are part of one of the 1 SCC in 1 ms
Free SCC test removed 46 places
Ensure Unique test removed 1313 transitions
Reduce isomorphic transitions removed 1313 transitions.
Applied a total of 1 rules in 6 ms. Remains 35 /81 variables (removed 46) and now considering 319/1632 (removed 1313) transitions.
[2021-05-13 17:51:29] [INFO ] Flatten gal took : 7 ms
[2021-05-13 17:51:29] [INFO ] Flatten gal took : 7 ms
[2021-05-13 17:51:29] [INFO ] Input system was already deterministic with 319 transitions.
[2021-05-13 17:51:29] [INFO ] Flatten gal took : 7 ms
[2021-05-13 17:51:29] [INFO ] Flatten gal took : 7 ms
[2021-05-13 17:51:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality8696610830891208750.gal : 2 ms
[2021-05-13 17:51:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality13727873369628506086.ctl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/CTLCardinality8696610830891208750.gal, -t, CGAL, -ctl, /tmp/CTLCardinality13727873369628506086.ctl, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/CTLCardinality8696610830891208750.gal -t CGAL -ctl /tmp/CTLCardinality13727873369628506086.ctl --gen-order FOLLOW
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.39931e+38,26.6732,412188,2,5544,5,2.60178e+06,6,0,461,2.55399e+06,0


Converting to forward existential form...Done !
original formula: A(((((((p_1_0_0_2+p_0_0_0_1)+p_0_2_0_0)+p_0_1_0_2)+p_1_0_2_2)+p_1_2_0_2)<=(((((((p_0_1_1_0+p_0_2_2_2)+p_1_2_2_1)+p_1_0_2_0)+p_2_2_2_2)+p_1_2_1_2)+p_2_1_1_0)+p_1_2_0_2)) U AG(A(((p_1_1_0_1+p_1_1_2_1)<=31) U ((!(AF(((((((((((p_2_0_1_1+p_0_1_1_2)+p_1_0_2_1)+p_2_1_2_1)+p_1_0_0_1)+p_0_0_0_2)+p_2_0_1_0)+p_2_1_1_0)+p_0_0_1_1)+p_2_2_0_0)<=34))) + ((p_2_2_0_2+p_0_2_0_1)>45)) + (((((p_2_2_0_2+p_2_2_2_1)+p_1_1_0_2)+p_0_0_1_1)<=((((p_0_0_2_2+p_0_2_0_0)+p_2_2_0_2)+p_2_0_1_0)+p_0_2_0_2))&&(((p_0_0_1_0+p_1_2_0_1)+p_0_2_0_1)<=(((p_1_0_0_0+p_1_0_0_2)+p_0_2_0_0)+p_0_0_1_2)))))))
Detected timeout of ITS tools.
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !(!((E(!(((!(!(EG(!(((((((((((p_2_0_1_1+p_0_1_1_2)+p_1_0_2_1)+p_2_1_2_1)+p_1_0_0_1)+p_0_0_0_2)+p_2_0_1_0)+p_2_1_1_0)+p_0_0_1_1)+p_2_2_0_0)<=34))))) + ((p_2_2_0_2+p_0_2_0_1)>45)) + (((((p_2_2_0_2+p_2_2_2_1)+p_1_1_0_2)+p_0_0_1_1)<=((((p_0_0_2_2+p_0_2_0_0)+p_2_2_0_2)+p_2_0_1_0)+p_0_2_0_2))&&(((p_0_0_1_0+p_1_2_0_1)+p_0_2_0_1)<=(((p_1_0_0_0+p_1_0_0_2)+p_0_2_0_0)+p_0_0_1_2))))) U (!(((p_1_1_0_1+p_1_1_2_1)<=31)) * !(((!(!(EG(!(((((((((((p_2_0_1_1+p_0_1_1_2)+p_1_0_2_1)+p_2_1_2_1)+p_1_0_0_1)+p_0_0_0_2)+p_2_0_1_0)+p_2_1_1_0)+p_0_0_1_1)+p_2_2_0_0)<=34))))) + ((p_2_2_0_2+p_0_2_0_1)>45)) + (((((p_2_2_0_2+p_2_2_2_1)+p_1_1_0_2)+p_0_0_1_1)<=((((p_0_0_2_2+p_0_2_0_0)+p_2_2_0_2)+p_2_0_1_0)+p_0_2_0_2))&&(((p_0_0_1_0+p_1_2_0_1)+p_0_2_0_1)<=(((p_1_0_0_0+p_1_0_0_2)+p_0_2_0_0)+p_0_0_1_2))))))) + EG(!(((!(!(EG(!(((((((((((p_2_0_1_1+p_0_1_1_2)+p_1_0_2_1)+p_2_1_2_1)+p_1_0_0_1)+p_0_0_0_2)+p_2_0_1_0)+p_2_1_1_0)+p_0_0_1_1)+p_2_2_0_0)<=34))))) + ((p_2_2_0_2+p_0_2_0_1)>45)) + (((((p_2_2_0_2+p_2_2_2_1)+p_1_1_0_2)+p_0_0_1_1)<=((((p_0_0_2_2+p_0_2_0_0)+p_2_2_0_2)+p_2_0_1_0)+p_0_2_0_2))&&(((p_0_0_1_0+p_1_2_0_1)+p_0_2_0_1)<=(((p_1_0_0_0+p_1_0_0_2)+p_0_2_0_0)+p_0_0_1_2))))))))))))))) * !(E(!(!(E(TRUE U !(!((E(!(((!(!(EG(!(((((((((((p_2_0_1_1+p_0_1_1_2)+p_1_0_2_1)+p_2_1_2_1)+p_1_0_0_1)+p_0_0_0_2)+p_2_0_1_0)+p_2_1_1_0)+p_0_0_1_1)+p_2_2_0_0)<=34))))) + ((p_2_2_0_2+p_0_2_0_1)>45)) + (((((p_2_2_0_2+p_2_2_2_1)+p_1_1_0_2)+p_0_0_1_1)<=((((p_0_0_2_2+p_0_2_0_0)+p_2_2_0_2)+p_2_0_1_0)+p_0_2_0_2))&&(((p_0_0_1_0+p_1_2_0_1)+p_0_2_0_1)<=(((p_1_0_0_0+p_1_0_0_2)+p_0_2_0_0)+p_0_0_1_2))))) U (!(((p_1_1_0_1+p_1_1_2_1)<=31)) * !(((!(!(EG(!(((((((((((p_2_0_1_1+p_0_1_1_2)+p_1_0_2_1)+p_2_1_2_1)+p_1_0_0_1)+p_0_0_0_2)+p_2_0_1_0)+p_2_1_1_0)+p_0_0_1_1)+p_2_2_0_0)<=34))))) + ((p_2_2_0_2+p_0_2_0_1)>45)) + (((((p_2_2_0_2+p_2_2_2_1)+p_1_1_0_2)+p_0_0_1_1)<=((((p_0_0_2_2+p_0_2_0_0)+p_2_2_0_2)+p_2_0_1_0)+p_0_2_0_2))&&(((p_0_0_1_0+p_1_2_0_1)+p_0_2_0_1)<=(((p_1_0_0_0+p_1_0_0_2)+p_0_2_0_0)+p_0_0_1_2))))))) + EG(!(((!(!(EG(!(((((((((((p_2_0_1_1+p_0_1_1_2)+p_1_0_2_1)+p_2_1_2_1)+p_1_0_0_1)+p_0_0_0_2)+p_2_0_1_0)+p_2_1_1_0)+p_0_0_1_1)+p_2_2_0_0)<=34))))) + ((p_2_2_0_2+p_0_2_0_1)>45)) + (((((p_2_2_0_2+p_2_2_2_1)+p_1_1_0_2)+p_0_0_1_1)<=((((p_0_0_2_2+p_0_2_0_0)+p_2_2_0_2)+p_2_0_1_0)+p_0_2_0_2))&&(((p_0_0_1_0+p_1_2_0_1)+p_0_2_0_1)<=(((p_1_0_0_0+p_1_0_0_2)+p_0_2_0_0)+p_0_0_1_2)))))))))))) U (!(((((((p_1_0_0_2+p_0_0_0_1)+p_0_2_0_0)+p_0_1_0_2)+p_1_0_2_2)+p_1_2_0_2)<=(((((((p_0_1_1_0+p_0_2_2_2)+p_1_2_2_1)+p_1_0_2_0)+p_2_2_2_2)+p_1_2_1_2)+p_2_1_1_0)+p_1_2_0_2))) * !(!(E(TRUE U !(!((E(!(((!(!(EG(!(((((((((((p_2_0_1_1+p_0_1_1_2)+p_1_0_2_1)+p_2_1_2_1)+p_1_0_0_1)+p_0_0_0_2)+p_2_0_1_0)+p_2_1_1_0)+p_0_0_1_1)+p_2_2_0_0)<=34))))) + ((p_2_2_0_2+p_0_2_0_1)>45)) + (((((p_2_2_0_2+p_2_2_2_1)+p_1_1_0_2)+p_0_0_1_1)<=((((p_0_0_2_2+p_0_2_0_0)+p_2_2_0_2)+p_2_0_1_0)+p_0_2_0_2))&&(((p_0_0_1_0+p_1_2_0_1)+p_0_2_0_1)<=(((p_1_0_0_0+p_1_0_0_2)+p_0_2_0_0)+p_0_0_1_2))))) U (!(((p_1_1_0_1+p_1_1_2_1)<=31)) * !(((!(!(EG(!(((((((((((p_2_0_1_1+p_0_1_1_2)+p_1_0_2_1)+p_2_1_2_1)+p_1_0_0_1)+p_0_0_0_2)+p_2_0_1_0)+p_2_1_1_0)+p_0_0_1_1)+p_2_2_0_0)<=34))))) + ((p_2_2_0_2+p_0_2_0_1)>45)) + (((((p_2_2_0_2+p_2_2_2_1)+p_1_1_0_2)+p_0_0_1_1)<=((((p_0_0_2_2+p_0_2_0_0)+p_2_2_0_2)+p_2_0_1_0)+p_0_2_0_2))&&(((p_0_0_1_0+p_1_2_0_1)+p_0_2_0_1)<=(((p_1_0_0_0+p_1_0_0_2)+p_0_2_0_0)+p_0_0_1_2))))))) + EG(!(((!(!(EG(!(((((((((((p_2_0_1_1+p_0_1_1_2)+p_1_0_2_1)+p_2_1_2_1)+p_1_0_0_1)+p_0_0_0_2)+p_2_0_1_0)+p_2_1_1_0)+p_0_0_1_1)+
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.getBufIfOpen(BufferedInputStream.java:176)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:342)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:185)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:161)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:326)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:392)
at fr.lip6.move.gal.application.ITSRunner$ITSInterpreter.run(ITSRunner.java:182)
at java.base/java.lang.Thread.run(Thread.java:834)
[2021-05-13 17:51:59] [INFO ] Flatten gal took : 7 ms
[2021-05-13 17:51:59] [INFO ] Applying decomposition
[2021-05-13 17:51:59] [INFO ] Flatten gal took : 31 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph18094592822300015753.txt, -o, /tmp/graph18094592822300015753.bin, -w, /tmp/graph18094592822300015753.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph18094592822300015753.bin, -l, -1, -v, -w, /tmp/graph18094592822300015753.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-13 17:51:59] [INFO ] Decomposing Gal with order
[2021-05-13 17:51:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-13 17:51:59] [INFO ] Removed a total of 434 redundant transitions.
[2021-05-13 17:51:59] [INFO ] Flatten gal took : 25 ms
[2021-05-13 17:51:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2021-05-13 17:51:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality6278895314358862609.gal : 2 ms
[2021-05-13 17:51:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality8305780316393978309.ctl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/CTLCardinality6278895314358862609.gal, -t, CGAL, -ctl, /tmp/CTLCardinality8305780316393978309.ctl, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/CTLCardinality6278895314358862609.gal -t CGAL -ctl /tmp/CTLCardinality8305780316393978309.ctl --gen-order FOLLOW
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.39931e+38,28.2145,423232,2,5544,5,2.61252e+06,6,0,461,2.56308e+06,0


Converting to forward existential form...Done !
original formula: A(((((((gu2.p_1_0_0_2+gu1.p_0_0_0_1)+gu2.p_0_2_0_0)+gu1.p_0_1_0_2)+gu1.p_1_0_2_2)+gu1.p_1_2_0_2)<=(((((((gu1.p_0_1_1_0+gu1.p_0_2_2_2)+gu1.p_1_2_2_1)+gu1.p_1_0_2_0)+gu1.p_2_2_2_2)+gu1.p_1_2_1_2)+gu4.p_2_1_1_0)+gu1.p_1_2_0_2)) U AG(A(((gu3.p_1_1_0_1+gu3.p_1_1_2_1)<=31) U ((!(AF(((((((((((gu4.p_2_0_1_1+gu4.p_0_1_1_2)+gu4.p_1_0_2_1)+gu4.p_2_1_2_1)+gu4.p_1_0_0_1)+gu4.p_0_0_0_2)+gu4.p_2_0_1_0)+gu4.p_2_1_1_0)+gu4.p_0_0_1_1)+gu4.p_2_2_0_0)<=34))) + ((gu0.p_2_2_0_2+gu2.p_0_2_0_1)>45)) + (((((gu0.p_2_2_0_2+gu0.p_2_2_2_1)+gu0.p_1_1_0_2)+gu4.p_0_0_1_1)<=((((gu0.p_0_0_2_2+gu2.p_0_2_0_0)+gu0.p_2_2_0_2)+gu4.p_2_0_1_0)+gu0.p_0_2_0_2))&&(((gu2.p_0_0_1_0+gu2.p_1_2_0_1)+gu2.p_0_2_0_1)<=(((gu2.p_1_0_0_0+gu2.p_1_0_0_2)+gu2.p_0_2_0_0)+gu2.p_0_0_1_2)))))))
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !(!((E(!(((!(!(EG(!(((((((((((gu4.p_2_0_1_1+gu4.p_0_1_1_2)+gu4.p_1_0_2_1)+gu4.p_2_1_2_1)+gu4.p_1_0_0_1)+gu4.p_0_0_0_2)+gu4.p_2_0_1_0)+gu4.p_2_1_1_0)+gu4.p_0_0_1_1)+gu4.p_2_2_0_0)<=34))))) + ((gu0.p_2_2_0_2+gu2.p_0_2_0_1)>45)) + (((((gu0.p_2_2_0_2+gu0.p_2_2_2_1)+gu0.p_1_1_0_2)+gu4.p_0_0_1_1)<=((((gu0.p_0_0_2_2+gu2.p_0_2_0_0)+gu0.p_2_2_0_2)+gu4.p_2_0_1_0)+gu0.p_0_2_0_2))&&(((gu2.p_0_0_1_0+gu2.p_1_2_0_1)+gu2.p_0_2_0_1)<=(((gu2.p_1_0_0_0+gu2.p_1_0_0_2)+gu2.p_0_2_0_0)+gu2.p_0_0_1_2))))) U (!(((gu3.p_1_1_0_1+gu3.p_1_1_2_1)<=31)) * !(((!(!(EG(!(((((((((((gu4.p_2_0_1_1+gu4.p_0_1_1_2)+gu4.p_1_0_2_1)+gu4.p_2_1_2_1)+gu4.p_1_0_0_1)+gu4.p_0_0_0_2)+gu4.p_2_0_1_0)+gu4.p_2_1_1_0)+gu4.p_0_0_1_1)+gu4.p_2_2_0_0)<=34))))) + ((gu0.p_2_2_0_2+gu2.p_0_2_0_1)>45)) + (((((gu0.p_2_2_0_2+gu0.p_2_2_2_1)+gu0.p_1_1_0_2)+gu4.p_0_0_1_1)<=((((gu0.p_0_0_2_2+gu2.p_0_2_0_0)+gu0.p_2_2_0_2)+gu4.p_2_0_1_0)+gu0.p_0_2_0_2))&&(((gu2.p_0_0_1_0+gu2.p_1_2_0_1)+gu2.p_0_2_0_1)<=(((gu2.p_1_0_0_0+gu2.p_1_0_0_2)+gu2.p_0_2_0_0)+gu2.p_0_0_1_2))))))) + EG(!(((!(!(EG(!(((((((((((gu4.p_2_0_1_1+gu4.p_0_1_1_2)+gu4.p_1_0_2_1)+gu4.p_2_1_2_1)+gu4.p_1_0_0_1)+gu4.p_0_0_0_2)+gu4.p_2_0_1_0)+gu4.p_2_1_1_0)+gu4.p_0_0_1_1)+gu4.p_2_2_0_0)<=34))))) + ((gu0.p_2_2_0_2+gu2.p_0_2_0_1)>45)) + (((((gu0.p_2_2_0_2+gu0.p_2_2_2_1)+gu0.p_1_1_0_2)+gu4.p_0_0_1_1)<=((((gu0.p_0_0_2_2+gu2.p_0_2_0_0)+gu0.p_2_2_0_2)+gu4.p_2_0_1_0)+gu0.p_0_2_0_2))&&(((gu2.p_0_0_1_0+gu2.p_1_2_0_1)+gu2.p_0_2_0_1)<=(((gu2.p_1_0_0_0+gu2.p_1_0_0_2)+gu2.p_0_2_0_0)+gu2.p_0_0_1_2))))))))))))))) * !(E(!(!(E(TRUE U !(!((E(!(((!(!(EG(!(((((((((((gu4.p_2_0_1_1+gu4.p_0_1_1_2)+gu4.p_1_0_2_1)+gu4.p_2_1_2_1)+gu4.p_1_0_0_1)+gu4.p_0_0_0_2)+gu4.p_2_0_1_0)+gu4.p_2_1_1_0)+gu4.p_0_0_1_1)+gu4.p_2_2_0_0)<=34))))) + ((gu0.p_2_2_0_2+gu2.p_0_2_0_1)>45)) + (((((gu0.p_2_2_0_2+gu0.p_2_2_2_1)+gu0.p_1_1_0_2)+gu4.p_0_0_1_1)<=((((gu0.p_0_0_2_2+gu2.p_0_2_0_0)+gu0.p_2_2_0_2)+gu4.p_2_0_1_0)+gu0.p_0_2_0_2))&&(((gu2.p_0_0_1_0+gu2.p_1_2_0_1)+gu2.p_0_2_0_1)<=(((gu2.p_1_0_0_0+gu2.p_1_0_0_2)+gu2.p_0_2_0_0)+gu2.p_0_0_1_2))))) U (!(((gu3.p_1_1_0_1+gu3.p_1_1_2_1)<=31)) * !(((!(!(EG(!(((((((((((gu4.p_2_0_1_1+gu4.p_0_1_1_2)+gu4.p_1_0_2_1)+gu4.p_2_1_2_1)+gu4.p_1_0_0_1)+gu4.p_0_0_0_2)+gu4.p_2_0_1_0)+gu4.p_2_1_1_0)+gu4.p_0_0_1_1)+gu4.p_2_2_0_0)<=34))))) + ((gu0.p_2_2_0_2+gu2.p_0_2_0_1)>45)) + (((((gu0.p_2_2_0_2+gu0.p_2_2_2_1)+gu0.p_1_1_0_2)+gu4.p_0_0_1_1)<=((((gu0.p_0_0_2_2+gu2.p_0_2_0_0)+gu0.p_2_2_0_2)+gu4.p_2_0_1_0)+gu0.p_0_2_0_2))&&(((gu2.p_0_0_1_0+gu2.p_1_2_0_1)+gu2.p_0_2_0_1)<=(((gu2.p_1_0_0_0+gu2.p_1_0_0_2)+gu2.p_0_2_0_0)+gu2.p_0_0_1_2))))))) + EG(!(((!(!(EG(!(((((((((((gu4.p_2_0_1_1+gu4.p_0_1_1_2)+gu4.p_1_0_2_1)+gu4.p_2_1_2_1)+gu4.p_1_0_0_1)+gu4.p_0_0_0_2)+gu4.p_2_0_1_0)+gu4.p_2_1_1_0)+gu4.p_0_0_1_1)+gu4.p_2_2_0_0)<=34))))) + ((gu0.p_2_2_0_2+gu2.p_0_2_0_1)>45)) + (((((gu0.p_2_2_0_2+gu0.p_2_2_2_1)+gu0.p_1_1_0_2)+gu4.p_0_0_1_1)<=((((gu0.p_0_0_2_2+gu2.p_0_2_0_0)+gu0.p_2_2_0_2)+gu4.p_2_0_1_0)+gu0.p_0_2_0_2))&&(((gu2.p_0_0_1_0+gu2.p_1_2_0_1)+gu2.p_0_2_0_1)<=(((gu2.p_1_0_0_0+gu2.p_1_0_0_2)+gu2.p_0_2_0_0)+gu2.p_0_0_1_2)))))))))))) U (!(((((((gu2.p_1_0_0_2+gu1.p_0_0_0_1)+gu2.p_0_2_0_0)+gu1.p_0_1_0_2)+gu1.p_1_0_2_2)+gu1.p_1_2_0_2)<=(((((((gu1.p_0_1_1_0+gu1.p_0_2_2_2)+gu1.p_1_2_2_1)+gu1.p_1_0_2_0)+gu1.p_2_2_2_2)+gu1.p_1_2_1_2)+gu4.p_2_1_1_0)+gu1.p_1_2_0_2))) *
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.getBufIfOpen(BufferedInputStream.java:176)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:342)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:185)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:161)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:326)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:392)
at fr.lip6.move.gal.application.ITSRunner$ITSInterpreter.run(ITSRunner.java:182)
at java.base/java.lang.Thread.run(Thread.java:834)
Detected timeout of ITS tools.
Graph (trivial) has 976 edges and 81 vertex of which 63 / 81 are part of one of the 1 SCC in 2 ms
Free SCC test removed 62 places
Ensure Unique test removed 1525 transitions
Reduce isomorphic transitions removed 1525 transitions.
Applied a total of 1 rules in 5 ms. Remains 19 /81 variables (removed 62) and now considering 107/1632 (removed 1525) transitions.
[2021-05-13 17:52:29] [INFO ] Flatten gal took : 2 ms
[2021-05-13 17:52:29] [INFO ] Flatten gal took : 2 ms
[2021-05-13 17:52:29] [INFO ] Input system was already deterministic with 107 transitions.
[2021-05-13 17:52:29] [INFO ] Flatten gal took : 3 ms
[2021-05-13 17:52:29] [INFO ] Flatten gal took : 2 ms
[2021-05-13 17:52:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality18313433879183748461.gal : 0 ms
[2021-05-13 17:52:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality14565135501301044026.ctl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/CTLCardinality18313433879183748461.gal, -t, CGAL, -ctl, /tmp/CTLCardinality14565135501301044026.ctl, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/CTLCardinality18313433879183748461.gal -t CGAL -ctl /tmp/CTLCardinality14565135501301044026.ctl --gen-order FOLLOW
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.55172e+24,7.46976,137516,2,2936,5,935053,6,0,185,919581,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2021-05-13 17:53:02] [INFO ] Flatten gal took : 2 ms
[2021-05-13 17:53:02] [INFO ] Applying decomposition
[2021-05-13 17:53:02] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph7867317408011783581.txt, -o, /tmp/graph7867317408011783581.bin, -w, /tmp/graph7867317408011783581.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph7867317408011783581.bin, -l, -1, -v, -w, /tmp/graph7867317408011783581.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-13 17:53:04] [INFO ] Decomposing Gal with order
[2021-05-13 17:53:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-13 17:53:04] [INFO ] Removed a total of 114 redundant transitions.
[2021-05-13 17:53:04] [INFO ] Flatten gal took : 8 ms
[2021-05-13 17:53:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 1 ms.
[2021-05-13 17:53:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality14724290434563632151.gal : 11 ms
[2021-05-13 17:53:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality5833833121623325535.ctl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/CTLCardinality14724290434563632151.gal, -t, CGAL, -ctl, /tmp/CTLCardinality5833833121623325535.ctl, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/CTLCardinality14724290434563632151.gal -t CGAL -ctl /tmp/CTLCardinality5833833121623325535.ctl --gen-order FOLLOW
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.55172e+24,7.60318,136764,2,2936,5,922562,6,0,183,907799,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2021-05-13 17:53:34] [INFO ] Flatten gal took : 34 ms
[2021-05-13 17:53:34] [INFO ] Flatten gal took : 29 ms
[2021-05-13 17:53:34] [INFO ] Applying decomposition
[2021-05-13 17:53:34] [INFO ] Flatten gal took : 28 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph2582739512933361553.txt, -o, /tmp/graph2582739512933361553.bin, -w, /tmp/graph2582739512933361553.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph2582739512933361553.bin, -l, -1, -v, -w, /tmp/graph2582739512933361553.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-13 17:53:34] [INFO ] Decomposing Gal with order
[2021-05-13 17:53:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-13 17:53:34] [INFO ] Removed a total of 2350 redundant transitions.
[2021-05-13 17:53:34] [INFO ] Flatten gal took : 188 ms
[2021-05-13 17:53:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2021-05-13 17:53:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality11679083623564665482.gal : 4 ms
[2021-05-13 17:53:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality3731893733679911574.ctl : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/CTLCardinality11679083623564665482.gal, -t, CGAL, -ctl, /tmp/CTLCardinality3731893733679911574.ctl, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/CTLCardinality11679083623564665482.gal -t CGAL -ctl /tmp/CTLCardinality3731893733679911574.ctl --gen-order FOLLOW
No direction supplied, using forward translation only.
Parsed 16 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.69573e+65,331.459,2210924,2,13042,5,1.37639e+07,6,0,1959,1.35131e+07,0


Converting to forward existential form...Done !
original formula: A(EF(((((((((((gu2.p_1_0_2_0+gu0.p_0_1_0_0)+gu0.p_1_2_0_2)+gu2.p_0_1_0_2)+gu0.p_2_0_1_2)+gu0.p_2_1_2_0)+gu0.p_2_1_0_0)+gu2.p_2_2_2_1)+gu0.p_2_1_0_1)>=8)&&((gu4.p_2_2_0_0+gu4.p_2_2_1_2)<=18))) U A((EG(EX(((gi1.gu1.p_0_2_2_1+gi1.gu3.p_1_2_2_1)<=((((((((gu2.p_2_2_1_0+gu4.p_2_0_1_1)+gu4.p_1_2_2_0)+gu2.p_2_2_2_1)+gu4.p_2_2_0_0)+gu2.p_2_2_2_2)+gi1.gu3.p_1_2_0_0)+gu4.p_2_0_2_1)+gu2.p_2_1_1_0)))) * (((((((((gi1.gu1.p_0_1_1_1+gu4.p_1_1_1_0)+gi1.gu3.p_0_2_1_1)+gu0.p_0_2_0_1)+gu2.p_0_2_2_0)+gu0.p_2_1_0_0)+gu0.p_1_1_1_2)+gi1.gu1.p_0_2_2_1)>(((((gu0.p_0_2_0_1+gi1.gu3.p_2_2_2_0)+gu4.p_0_0_2_1)+gu0.p_2_1_0_1)+gi1.gu3.p_2_1_2_2)+gi1.gu3.p_2_1_1_1))||(((((((((gu2.p_1_0_2_0+gu4.p_0_1_2_2)+gu2.p_1_0_2_1)+gu2.p_0_1_1_0)+gi1.gu3.p_2_1_1_1)+gu2.p_2_1_2_1)+gu0.p_2_0_1_2)+gu2.p_2_0_0_0)+gu2.p_1_2_1_1)>47))) U EG((((((((((gu4.p_1_0_1_1+gi1.gu3.p_2_1_1_1)+gu4.p_0_0_1_2)+gu4.p_2_0_2_1)+gu4.p_0_1_2_1)+gu4.p_0_0_1_1)+gu4.p_0_0_1_0)+gu4.p_1_1_1_0)+gi1.gu3.p_1_1_0_1)<36))))
Detected timeout of ITS tools.
=> equivalent forward existential formula: [((Init * !(EG(!(!((E(!(EG((((((((((gu4.p_1_0_1_1+gi1.gu3.p_2_1_1_1)+gu4.p_0_0_1_2)+gu4.p_2_0_2_1)+gu4.p_0_1_2_1)+gu4.p_0_0_1_1)+gu4.p_0_0_1_0)+gu4.p_1_1_1_0)+gi1.gu3.p_1_1_0_1)<36))) U (!((EG(EX(((gi1.gu1.p_0_2_2_1+gi1.gu3.p_1_2_2_1)<=((((((((gu2.p_2_2_1_0+gu4.p_2_0_1_1)+gu4.p_1_2_2_0)+gu2.p_2_2_2_1)+gu4.p_2_2_0_0)+gu2.p_2_2_2_2)+gi1.gu3.p_1_2_0_0)+gu4.p_2_0_2_1)+gu2.p_2_1_1_0)))) * (((((((((gi1.gu1.p_0_1_1_1+gu4.p_1_1_1_0)+gi1.gu3.p_0_2_1_1)+gu0.p_0_2_0_1)+gu2.p_0_2_2_0)+gu0.p_2_1_0_0)+gu0.p_1_1_1_2)+gi1.gu1.p_0_2_2_1)>(((((gu0.p_0_2_0_1+gi1.gu3.p_2_2_2_0)+gu4.p_0_0_2_1)+gu0.p_2_1_0_1)+gi1.gu3.p_2_1_2_2)+gi1.gu3.p_2_1_1_1))||(((((((((gu2.p_1_0_2_0+gu4.p_0_1_2_2)+gu2.p_1_0_2_1)+gu2.p_0_1_1_0)+gi1.gu3.p_2_1_1_1)+gu2.p_2_1_2_1)+gu0.p_2_0_1_2)+gu2.p_2_0_0_0)+gu2.p_1_2_1_1)>47)))) * !(EG((((((((((gu4.p_1_0_1_1+gi1.gu3.p_2_1_1_1)+gu4.p_0_0_1_2)+gu4.p_2_0_2_1)+gu4.p_0_1_2_1)+gu4.p_0_0_1_1)+gu4.p_0_0_1_0)+gu4.p_1_1_1_0)+gi1.gu3.p_1_1_0_1)<36))))) + EG(!(EG((((((((((gu4.p_1_0_1_1+gi1.gu3.p_2_1_1_1)+gu4.p_0_0_1_2)+gu4.p_2_0_2_1)+gu4.p_0_1_2_1)+gu4.p_0_0_1_1)+gu4.p_0_0_1_0)+gu4.p_1_1_1_0)+gi1.gu3.p_1_1_0_1)<36)))))))))) * !(E(!(!((E(!(EG((((((((((gu4.p_1_0_1_1+gi1.gu3.p_2_1_1_1)+gu4.p_0_0_1_2)+gu4.p_2_0_2_1)+gu4.p_0_1_2_1)+gu4.p_0_0_1_1)+gu4.p_0_0_1_0)+gu4.p_1_1_1_0)+gi1.gu3.p_1_1_0_1)<36))) U (!((EG(EX(((gi1.gu1.p_0_2_2_1+gi1.gu3.p_1_2_2_1)<=((((((((gu2.p_2_2_1_0+gu4.p_2_0_1_1)+gu4.p_1_2_2_0)+gu2.p_2_2_2_1)+gu4.p_2_2_0_0)+gu2.p_2_2_2_2)+gi1.gu3.p_1_2_0_0)+gu4.p_2_0_2_1)+gu2.p_2_1_1_0)))) * (((((((((gi1.gu1.p_0_1_1_1+gu4.p_1_1_1_0)+gi1.gu3.p_0_2_1_1)+gu0.p_0_2_0_1)+gu2.p_0_2_2_0)+gu0.p_2_1_0_0)+gu0.p_1_1_1_2)+gi1.gu1.p_0_2_2_1)>(((((gu0.p_0_2_0_1+gi1.gu3.p_2_2_2_0)+gu4.p_0_0_2_1)+gu0.p_2_1_0_1)+gi1.gu3.p_2_1_2_2)+gi1.gu3.p_2_1_1_1))||(((((((((gu2.p_1_0_2_0+gu4.p_0_1_2_2)+gu2.p_1_0_2_1)+gu2.p_0_1_1_0)+gi1.gu3.p_2_1_1_1)+gu2.p_2_1_2_1)+gu0.p_2_0_1_2)+gu2.p_2_0_0_0)+gu2.p_1_2_1_1)>47)))) * !(EG((((((((((gu4.p_1_0_1_1+gi1.gu3.p_2_1_1_1)+gu4.p_0_0_1_2)+gu4.p_2_0_2_1)+gu4.p_0_1_2_1)+gu4.p_0_0_1_1)+gu4.p_0_0_1_0)+gu4.p_1_1_1_0)+gi1.gu3.p_1_1_0_1)<36))))) + EG(!(EG((((((((((gu4.p_1_0_1_1+gi1.gu3.p_2_1_1_1)+gu4.p_0_0_1_2)+gu4.p_2_0_2_1)+gu4.p_0_1_2_1)+gu4.p_0_0_1_1)+gu4.p_0_0_1_0)+gu4.p_1_1_1_0)+gi1.gu3.p_1_1_0_1)<36))))))) U (!(E(TRUE U ((((((((((gu2.p_1_0_2_0+gu0.p_0_1_0_0)+gu0.p_1_2_0_2)+gu2.p_0_1_0_2)+gu0.p_2_0_1_2)+gu0.p_2_1_2_0)+gu0.p_2_1_0_0)+gu2.p_2_2_2_1)+gu0.p_2_1_0_1)>=8)&&((gu4.p_2_2_0_0+gu4.p_2_2_1_2)<=18)))) * !(!((E(!(EG((((((((((gu4.p_1_0_1_1+gi1.gu3.p_2_1_1_1)+gu4.p_0_0_1_2)+gu4.p_2_0_2_1)+gu4.p_0_1_2_1)+gu4.p_0_0_1_1)+gu4.p_0_0_1_0)+gu4.p_1_1_1_0)+gi1.gu3.p_1_1_0_1)<36))) U (!((EG(EX(((gi1.gu1.p_0_2_2_1+gi1.gu3.p_1_2_2_1)<=((((((((gu2.p_2_2_1_0+gu4.p_2_0_1_1)+gu4.p_1_2_2_0)+gu2.p_2_2_2_1)+gu4.p_2_2_0_0)+gu2.p_2_2_2_2)+gi1.gu3.p_1_2_0_0)+gu4.p_2_0_2_1)+gu2.p_2_1_1_0)))) * (((((((((gi1.gu1.p_0_1_1_1+gu4.p_1_1_1_0)+gi1.gu3.p_0_2_1_1)+gu0.p_0_2_0_1)+gu2.p_0_2_2_0)+gu0.p_2_1_0_0)+gu0.p_1_1_1_2)+gi1.gu1.p_0_2_2_1)>(((((gu0.p_0_2_0_1+gi1.gu3.p_2_2_2_0)+gu4.p_0_0_2_1)+gu0.p_2_1_0_1)+gi1.gu3.p_2_1_2_2)+gi1.gu3.p_2_1_1_1))||(((((((
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.getBufIfOpen(BufferedInputStream.java:176)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:342)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:185)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:161)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:326)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:392)
at fr.lip6.move.gal.application.ITSRunner$ITSInterpreter.run(ITSRunner.java:182)
at java.base/java.lang.Thread.run(Thread.java:834)
[2021-05-13 18:15:01] [INFO ] Flatten gal took : 27 ms
[2021-05-13 18:15:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality6426369244792186117.gal : 4 ms
[2021-05-13 18:15:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality15476835827629354485.ctl : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/CTLCardinality6426369244792186117.gal, -t, CGAL, -ctl, /tmp/CTLCardinality15476835827629354485.ctl, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/CTLCardinality6426369244792186117.gal -t CGAL -ctl /tmp/CTLCardinality15476835827629354485.ctl --gen-order FOLLOW
No direction supplied, using forward translation only.
Parsed 16 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.69573e+65,215.829,2118572,2,13042,5,1.32106e+07,6,0,1959,1.29935e+07,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2021-05-13 18:36:27] [INFO ] Flatten gal took : 28 ms
[2021-05-13 18:36:27] [INFO ] Input system was already deterministic with 1632 transitions.
[2021-05-13 18:36:27] [INFO ] Transformed 81 places.
[2021-05-13 18:36:27] [INFO ] Transformed 1632 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2021-05-13 18:36:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality17619124181608920217.gal : 4 ms
[2021-05-13 18:36:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality15275417698620441471.ctl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/CTLCardinality17619124181608920217.gal, -t, CGAL, -ctl, /tmp/CTLCardinality15275417698620441471.ctl, --load-order, /home/mcc/execution/model.ord, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/CTLCardinality17619124181608920217.gal -t CGAL -ctl /tmp/CTLCardinality15275417698620441471.ctl --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 16 CTL formulae.

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination CTLCardinality -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="NeighborGrid-PT-d4n3m2c23"
export BK_EXAMINATION="CTLCardinality"
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 NeighborGrid-PT-d4n3m2c23, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r140-tall-162089127300097"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NeighborGrid-PT-d4n3m2c23.tgz
mv NeighborGrid-PT-d4n3m2c23 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;