fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r246-tall-171654351600417
Last Updated
July 7, 2024

About the Execution of ITS-Tools for NeighborGrid-PT-d3n3m1t11

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1134.812 136795.00 147172.00 515.20 TFTFFTTTFTTFTTTF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r246-tall-171654351600417.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is NeighborGrid-PT-d3n3m1t11, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r246-tall-171654351600417
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Apr 23 07:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 23 07:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 11 16:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Apr 11 16:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 11 16:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 106K Apr 11 16:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rwxr-xr-x 1 mcc users 46K May 18 16:43 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-d3n3m1t11-CTLCardinality-2024-00
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-CTLCardinality-2024-01
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-CTLCardinality-2024-02
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-CTLCardinality-2024-03
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-CTLCardinality-2024-04
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-CTLCardinality-2024-05
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-CTLCardinality-2024-06
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-CTLCardinality-2024-07
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-CTLCardinality-2024-08
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-CTLCardinality-2024-09
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-CTLCardinality-2024-10
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-CTLCardinality-2024-11
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-CTLCardinality-2023-12
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-CTLCardinality-2023-13
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-CTLCardinality-2023-14
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1716676924278

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NeighborGrid-PT-d3n3m1t11
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202405141337
[2024-05-25 22:42:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-25 22:42:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 22:42:05] [INFO ] Load time of PNML (sax parser for PT used): 52 ms
[2024-05-25 22:42:05] [INFO ] Transformed 27 places.
[2024-05-25 22:42:05] [INFO ] Transformed 162 transitions.
[2024-05-25 22:42:05] [INFO ] Parsed PT model containing 27 places and 162 transitions and 324 arcs in 145 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
Initial state reduction rules removed 2 formulas.
FORMULA NeighborGrid-PT-d3n3m1t11-CTLCardinality-2023-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeighborGrid-PT-d3n3m1t11-CTLCardinality-2023-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Applied a total of 0 rules in 9 ms. Remains 27 /27 variables (removed 0) and now considering 162/162 (removed 0) transitions.
// Phase 1: matrix 162 rows 27 cols
[2024-05-25 22:42:05] [INFO ] Computed 1 invariants in 10 ms
[2024-05-25 22:42:05] [INFO ] Implicit Places using invariants in 133 ms returned []
[2024-05-25 22:42:05] [INFO ] Invariant cache hit.
[2024-05-25 22:42:05] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 2ms
Finished structural reductions in LTL mode , in 1 iterations and 288 ms. Remains : 27/27 places, 162/162 transitions.
Support contains 27 out of 27 places after structural reductions.
[2024-05-25 22:42:06] [INFO ] Flatten gal took : 25 ms
[2024-05-25 22:42:06] [INFO ] Flatten gal took : 10 ms
[2024-05-25 22:42:06] [INFO ] Input system was already deterministic with 162 transitions.
RANDOM walk for 18557 steps (4 resets) in 171 ms. (107 steps per ms) remains 0/48 properties
[2024-05-25 22:42:06] [INFO ] Flatten gal took : 6 ms
[2024-05-25 22:42:06] [INFO ] Flatten gal took : 5 ms
[2024-05-25 22:42:06] [INFO ] Input system was already deterministic with 162 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2024-05-25 22:42:06] [INFO ] Invariant cache hit.
[2024-05-25 22:42:06] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-25 22:42:06] [INFO ] Invariant cache hit.
[2024-05-25 22:42:06] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 84 ms. Remains : 27/27 places, 162/162 transitions.
[2024-05-25 22:42:06] [INFO ] Flatten gal took : 5 ms
[2024-05-25 22:42:06] [INFO ] Flatten gal took : 5 ms
[2024-05-25 22:42:06] [INFO ] Input system was already deterministic with 162 transitions.
[2024-05-25 22:42:06] [INFO ] Flatten gal took : 5 ms
[2024-05-25 22:42:06] [INFO ] Flatten gal took : 4 ms
[2024-05-25 22:42:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality16630100895906598381.gal : 2 ms
[2024-05-25 22:42:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality14545753614835497728.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16630100895906598381.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14545753614835497728.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.7347e+14,0.349159,12904,2,730,5,59023,6,0,273,54443,0


Converting to forward existential form...Done !
original formula: EF(EX(!(A((p_0_1_2<=p_1_0_1) U E((p_0_0_1>=1) U (p_2_1_0<=p_0_2_2))))))
=> equivalent forward existential formula: ([((FwdU(EY(FwdU(Init,TRUE)),!(E((p_0_0_1>=1) U (p_2_1_0<=p_0_2_2)))) * !((p_0_1_2<=p_1_0_1))) * !(E((p_0_0_1>=1...270
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 150/0/12
(forward)formula 0,1,2.21336,55428,1,0,13,298217,23,6,1854,342140,12
FORMULA NeighborGrid-PT-d3n3m1t11-CTLCardinality-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Applied a total of 0 rules in 4 ms. Remains 27 /27 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2024-05-25 22:42:08] [INFO ] Invariant cache hit.
[2024-05-25 22:42:08] [INFO ] Implicit Places using invariants in 16 ms returned []
[2024-05-25 22:42:08] [INFO ] Invariant cache hit.
[2024-05-25 22:42:08] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 67 ms. Remains : 27/27 places, 162/162 transitions.
[2024-05-25 22:42:08] [INFO ] Flatten gal took : 5 ms
[2024-05-25 22:42:08] [INFO ] Flatten gal took : 9 ms
[2024-05-25 22:42:08] [INFO ] Input system was already deterministic with 162 transitions.
[2024-05-25 22:42:08] [INFO ] Flatten gal took : 4 ms
[2024-05-25 22:42:08] [INFO ] Flatten gal took : 5 ms
[2024-05-25 22:42:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality10109625241757309370.gal : 2 ms
[2024-05-25 22:42:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality11317146217896374762.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10109625241757309370.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11317146217896374762.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.7347e+14,0.33662,13020,2,730,5,59023,6,0,273,54443,0


Converting to forward existential form...Done !
original formula: EF((AG((((p_1_2_2<=p_1_2_0)&&(p_0_1_2<=p_2_0_1))&&(p_1_1_1>p_1_2_2))) * EX(EF(((p_2_0_1<=1)||(p_2_1_2<=1))))))
=> equivalent forward existential formula: [(FwdU(EY((FwdU(Init,TRUE) * !(E(TRUE U !((((p_1_2_2<=p_1_2_0)&&(p_0_1_2<=p_2_0_1))&&(p_1_1_1>p_1_2_2))))))),TRU...199
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.790957,20072,1,0,8,87717,16,0,1876,78716,6
FORMULA NeighborGrid-PT-d3n3m1t11-CTLCardinality-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Graph (trivial) has 110 edges and 27 vertex of which 22 / 27 are part of one of the 1 SCC in 2 ms
Free SCC test removed 21 places
Ensure Unique test removed 143 transitions
Reduce isomorphic transitions removed 143 transitions.
Applied a total of 1 rules in 14 ms. Remains 6 /27 variables (removed 21) and now considering 19/162 (removed 143) transitions.
// Phase 1: matrix 19 rows 6 cols
[2024-05-25 22:42:09] [INFO ] Computed 1 invariants in 1 ms
[2024-05-25 22:42:09] [INFO ] Implicit Places using invariants in 14 ms returned []
[2024-05-25 22:42:09] [INFO ] Invariant cache hit.
[2024-05-25 22:42:09] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2024-05-25 22:42:09] [INFO ] Redundant transitions in 0 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_CTL mode, iteration 1 : 6/27 places, 19/162 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 58 ms. Remains : 6/27 places, 19/162 transitions.
[2024-05-25 22:42:09] [INFO ] Flatten gal took : 1 ms
[2024-05-25 22:42:09] [INFO ] Flatten gal took : 1 ms
[2024-05-25 22:42:09] [INFO ] Input system was already deterministic with 19 transitions.
[2024-05-25 22:42:09] [INFO ] Flatten gal took : 1 ms
[2024-05-25 22:42:09] [INFO ] Flatten gal took : 1 ms
[2024-05-25 22:42:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality2483079858452747423.gal : 4 ms
[2024-05-25 22:42:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality15103233752807496645.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2483079858452747423.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15103233752807496645.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,201376,0.019443,3956,2,142,5,5549,6,0,45,5279,0


Converting to forward existential form...Done !
original formula: AG(EF((((p_1_1_1>p_0_2_2)||(p_1_0_1>p_1_2_1))||((p_0_0_1>1)&&(p_0_2_2>0)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((p_1_1_1>p_0_2_2)||(p_1_0_1>p_1_2_1))||((p_0_0_1>1)&&(p_0_2_2>0))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.077949,5276,1,0,6,9669,14,0,442,10122,5
FORMULA NeighborGrid-PT-d3n3m1t11-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 162/162 (removed 0) transitions.
// Phase 1: matrix 162 rows 27 cols
[2024-05-25 22:42:09] [INFO ] Computed 1 invariants in 2 ms
[2024-05-25 22:42:09] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-05-25 22:42:09] [INFO ] Invariant cache hit.
[2024-05-25 22:42:09] [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.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 65 ms. Remains : 27/27 places, 162/162 transitions.
[2024-05-25 22:42:09] [INFO ] Flatten gal took : 4 ms
[2024-05-25 22:42:09] [INFO ] Flatten gal took : 4 ms
[2024-05-25 22:42:09] [INFO ] Input system was already deterministic with 162 transitions.
[2024-05-25 22:42:09] [INFO ] Flatten gal took : 4 ms
[2024-05-25 22:42:09] [INFO ] Flatten gal took : 4 ms
[2024-05-25 22:42:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality4377571473977509043.gal : 1 ms
[2024-05-25 22:42:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality1861892637184792045.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4377571473977509043.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1861892637184792045.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.7347e+14,0.346808,13016,2,730,5,59023,6,0,273,54443,0


Converting to forward existential form...Done !
original formula: EX(AG(((((p_0_0_2>p_2_0_0)||(p_1_0_0<=p_0_1_1)) + EX((p_2_0_0<1))) * ((p_1_0_2>=1)||(p_0_2_2<=p_1_2_1)))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(((((p_0_0_2>p_2_0_0)||(p_1_0_0<=p_0_1_1)) + EX((p_2_0_0<1))) * ((p_1_0_2>=1)||(p_0_2_2...181
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,1.55645,39668,1,0,12,184245,16,3,1871,181454,8
FORMULA NeighborGrid-PT-d3n3m1t11-CTLCardinality-2024-03 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 : 27/27 places, 162/162 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2024-05-25 22:42:11] [INFO ] Invariant cache hit.
[2024-05-25 22:42:11] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-25 22:42:11] [INFO ] Invariant cache hit.
[2024-05-25 22:42:11] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 70 ms. Remains : 27/27 places, 162/162 transitions.
[2024-05-25 22:42:11] [INFO ] Flatten gal took : 4 ms
[2024-05-25 22:42:11] [INFO ] Flatten gal took : 4 ms
[2024-05-25 22:42:11] [INFO ] Input system was already deterministic with 162 transitions.
[2024-05-25 22:42:11] [INFO ] Flatten gal took : 4 ms
[2024-05-25 22:42:11] [INFO ] Flatten gal took : 3 ms
[2024-05-25 22:42:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality9212172681198228234.gal : 1 ms
[2024-05-25 22:42:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality9101699924648834207.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9212172681198228234.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9101699924648834207.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.7347e+14,0.327876,13016,2,730,5,59023,6,0,273,54443,0


Converting to forward existential form...Done !
original formula: EX((AG(((((p_2_1_0<=p_0_2_0)||(p_1_2_1<=1))&&((p_2_1_1<1)||(p_2_2_1>0))) * ((p_1_0_0<=0) + EG((p_1_1_0<=1))))) + !(A((p_2_1_0<=0) U !(AX(...173
=> equivalent forward existential formula: ([(EY(Init) * !(E(TRUE U !(((((p_2_1_0<=p_0_2_0)||(p_1_2_1<=1))&&((p_2_1_1<1)||(p_2_2_1>0))) * ((p_1_0_0<=0) + E...350
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,1.26466,33480,1,0,18,167685,36,8,1797,150415,17
FORMULA NeighborGrid-PT-d3n3m1t11-CTLCardinality-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Graph (trivial) has 104 edges and 27 vertex of which 22 / 27 are part of one of the 1 SCC in 0 ms
Free SCC test removed 21 places
Ensure Unique test removed 149 transitions
Reduce isomorphic transitions removed 149 transitions.
Applied a total of 1 rules in 1 ms. Remains 6 /27 variables (removed 21) and now considering 13/162 (removed 149) transitions.
// Phase 1: matrix 13 rows 6 cols
[2024-05-25 22:42:12] [INFO ] Computed 1 invariants in 0 ms
[2024-05-25 22:42:12] [INFO ] Implicit Places using invariants in 14 ms returned []
[2024-05-25 22:42:12] [INFO ] Invariant cache hit.
[2024-05-25 22:42:12] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2024-05-25 22:42:12] [INFO ] Redundant transitions in 0 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_CTL mode, iteration 1 : 6/27 places, 13/162 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 45 ms. Remains : 6/27 places, 13/162 transitions.
[2024-05-25 22:42:12] [INFO ] Flatten gal took : 1 ms
[2024-05-25 22:42:12] [INFO ] Flatten gal took : 1 ms
[2024-05-25 22:42:12] [INFO ] Input system was already deterministic with 13 transitions.
[2024-05-25 22:42:12] [INFO ] Flatten gal took : 1 ms
[2024-05-25 22:42:12] [INFO ] Flatten gal took : 1 ms
[2024-05-25 22:42:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality17172024601480226099.gal : 0 ms
[2024-05-25 22:42:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality709907986233993106.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17172024601480226099.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality709907986233993106.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,201376,0.020561,4180,2,142,5,4938,6,0,39,4526,0


Converting to forward existential form...Done !
original formula: AG((EF((AG((p_0_1_0>p_1_2_2)) + ((p_0_1_2>0)&&(p_1_0_1<1)))) + (p_2_0_2>1)))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !((p_2_0_2>1))) * !(E(TRUE U (!(E(TRUE U !((p_0_1_0>p_1_2_2)))) + ((p_0_1_2>0)&&(p_1_0_1<1)...169
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.176796,8404,1,0,7,29169,16,0,363,26139,8
FORMULA NeighborGrid-PT-d3n3m1t11-CTLCardinality-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 162/162 (removed 0) transitions.
// Phase 1: matrix 162 rows 27 cols
[2024-05-25 22:42:12] [INFO ] Computed 1 invariants in 2 ms
[2024-05-25 22:42:12] [INFO ] Implicit Places using invariants in 16 ms returned []
[2024-05-25 22:42:12] [INFO ] Invariant cache hit.
[2024-05-25 22:42:13] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 65 ms. Remains : 27/27 places, 162/162 transitions.
[2024-05-25 22:42:13] [INFO ] Flatten gal took : 8 ms
[2024-05-25 22:42:13] [INFO ] Flatten gal took : 3 ms
[2024-05-25 22:42:13] [INFO ] Input system was already deterministic with 162 transitions.
[2024-05-25 22:42:13] [INFO ] Flatten gal took : 5 ms
[2024-05-25 22:42:13] [INFO ] Flatten gal took : 4 ms
[2024-05-25 22:42:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality15970455048917270619.gal : 1 ms
[2024-05-25 22:42:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality3328971147942390224.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15970455048917270619.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3328971147942390224.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.7347e+14,0.333519,13016,2,730,5,59023,6,0,273,54443,0


Converting to forward existential form...Done !
original formula: EX(AG(((((p_1_0_1>p_2_0_1) + !(E((p_0_1_2>=1) U (p_0_1_0<=p_2_0_2)))) + ((p_0_1_2>=1) + EG(E((p_1_1_0<=0) U (p_0_1_1<=p_2_2_0))))) + (A((...256
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(((((p_1_0_1>p_2_0_1) + !(E((p_0_1_2>=1) U (p_0_1_0<=p_2_0_2)))) + ((p_0_1_2>=1) + EG(E...378
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 150/0/12
Hit Full ! (commute/partial/dont) 150/0/12
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 138/0/24
(forward)formula 0,1,5.97248,158648,1,0,23,772643,50,8,2274,957827,21
FORMULA NeighborGrid-PT-d3n3m1t11-CTLCardinality-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2024-05-25 22:42:19] [INFO ] Invariant cache hit.
[2024-05-25 22:42:19] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-25 22:42:19] [INFO ] Invariant cache hit.
[2024-05-25 22:42:19] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 69 ms. Remains : 27/27 places, 162/162 transitions.
[2024-05-25 22:42:19] [INFO ] Flatten gal took : 4 ms
[2024-05-25 22:42:19] [INFO ] Flatten gal took : 3 ms
[2024-05-25 22:42:19] [INFO ] Input system was already deterministic with 162 transitions.
[2024-05-25 22:42:19] [INFO ] Flatten gal took : 3 ms
[2024-05-25 22:42:19] [INFO ] Flatten gal took : 4 ms
[2024-05-25 22:42:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality5979588264175953594.gal : 1 ms
[2024-05-25 22:42:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality15410666866030013818.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5979588264175953594.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15410666866030013818.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.7347e+14,0.328899,13020,2,730,5,59023,6,0,273,54443,0


Converting to forward existential form...Done !
original formula: (AX(E((p_0_0_2<=1) U AF((p_2_2_2<=1)))) + !(E(!(EG(EX((p_0_0_0<=p_2_1_0)))) U A(AX((p_2_0_2<=p_1_2_2)) U (p_1_0_1<=p_2_1_1)))))
=> equivalent forward existential formula: [((FwdU((Init * !(!(EX(!(E((p_0_0_2<=1) U !(EG(!((p_2_2_2<=1)))))))))),!(EG(EX((p_0_0_0<=p_2_1_0))))) * !(EG(!((...276
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 138/0/24
Hit Full ! (commute/partial/dont) 150/0/12
Using saturation style SCC detection
(forward)formula 0,1,2.71611,69628,1,0,20,376388,47,7,2017,385211,20
FORMULA NeighborGrid-PT-d3n3m1t11-CTLCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2024-05-25 22:42:21] [INFO ] Invariant cache hit.
[2024-05-25 22:42:21] [INFO ] Implicit Places using invariants in 17 ms returned []
[2024-05-25 22:42:21] [INFO ] Invariant cache hit.
[2024-05-25 22:42:21] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 68 ms. Remains : 27/27 places, 162/162 transitions.
[2024-05-25 22:42:21] [INFO ] Flatten gal took : 4 ms
[2024-05-25 22:42:21] [INFO ] Flatten gal took : 3 ms
[2024-05-25 22:42:21] [INFO ] Input system was already deterministic with 162 transitions.
[2024-05-25 22:42:21] [INFO ] Flatten gal took : 3 ms
[2024-05-25 22:42:21] [INFO ] Flatten gal took : 4 ms
[2024-05-25 22:42:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality14441378595912063197.gal : 1 ms
[2024-05-25 22:42:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality6192666109579179970.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14441378595912063197.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6192666109579179970.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.7347e+14,0.332336,13020,2,730,5,59023,6,0,273,54443,0


Converting to forward existential form...Done !
original formula: AG((AF((EF((p_0_0_1<1)) * A((p_1_0_2<=p_1_0_1) U (p_1_2_0>=1)))) + EG((AX((p_1_2_2>p_0_2_0)) + (p_0_0_2<=p_2_0_0)))))
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * !(EG((!(EX(!((p_1_2_2>p_0_2_0)))) + (p_0_0_2<=p_2_0_0))))),!((E(TRUE U (p_0_0_1<1)) * !...255
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 150/0/12
Detected timeout of ITS tools.
[2024-05-25 22:42:52] [INFO ] Flatten gal took : 4 ms
[2024-05-25 22:42:52] [INFO ] Applying decomposition
[2024-05-25 22:42:52] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph16888614412773575684.txt' '-o' '/tmp/graph16888614412773575684.bin' '-w' '/tmp/graph16888614412773575684.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph16888614412773575684.bin' '-l' '-1' '-v' '-w' '/tmp/graph16888614412773575684.weights' '-q' '0' '-e' '0.001'
[2024-05-25 22:42:52] [INFO ] Decomposing Gal with order
[2024-05-25 22:42:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 22:42:52] [INFO ] Removed a total of 198 redundant transitions.
[2024-05-25 22:42:52] [INFO ] Flatten gal took : 36 ms
[2024-05-25 22:42:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 5 ms.
[2024-05-25 22:42:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality17658483545895379238.gal : 2 ms
[2024-05-25 22:42:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality11235983861777744363.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17658483545895379238.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11235983861777744363.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.7347e+14,0.35945,13160,2,730,5,58994,6,0,273,54574,0


Converting to forward existential form...Done !
original formula: AG((AF((EF((gi1.gi1.gu3.p_0_0_1<1)) * A((gu7.p_1_0_2<=gu7.p_1_0_1) U (gi1.gi0.gu9.p_1_2_0>=1)))) + EG((AX((gu5.p_1_2_2>gu5.p_0_2_0)) + (g...183
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * !(EG((!(EX(!((gu5.p_1_2_2>gu5.p_0_2_0)))) + (gu1.p_0_0_2<=gu1.p_2_0_0))))),!((E(TRUE U ...327
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 148/0/12
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2024-05-25 22:43:22] [INFO ] Invariant cache hit.
[2024-05-25 22:43:22] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-25 22:43:22] [INFO ] Invariant cache hit.
[2024-05-25 22:43:22] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 85 ms. Remains : 27/27 places, 162/162 transitions.
[2024-05-25 22:43:22] [INFO ] Flatten gal took : 11 ms
[2024-05-25 22:43:22] [INFO ] Flatten gal took : 3 ms
[2024-05-25 22:43:22] [INFO ] Input system was already deterministic with 162 transitions.
[2024-05-25 22:43:22] [INFO ] Flatten gal took : 4 ms
[2024-05-25 22:43:22] [INFO ] Flatten gal took : 4 ms
[2024-05-25 22:43:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality15588410983649320167.gal : 1 ms
[2024-05-25 22:43:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality10748494747480624170.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15588410983649320167.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10748494747480624170.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.7347e+14,0.344499,13016,2,730,5,59023,6,0,273,54443,0


Converting to forward existential form...Done !
original formula: AX((((p_0_2_0<=0) + E(((p_0_1_1>=1)||(p_0_0_0>=1)) U EG((p_0_1_1<=1)))) + ((EX((p_0_0_1>p_0_2_2)) * EF((p_0_2_2>0))) + ((p_1_0_1<=1) * (A...196
=> equivalent forward existential formula: ([(((EY(Init) * !(((p_0_2_0<=0) + E(((p_0_1_1>=1)||(p_0_0_0>=1)) U EG((p_0_1_1<=1)))))) * !((EX((p_0_0_1>p_0_2_2...421
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 138/0/24
(forward)formula 0,1,4.03116,102400,1,0,20,553603,38,6,1921,526486,18
FORMULA NeighborGrid-PT-d3n3m1t11-CTLCardinality-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2024-05-25 22:43:26] [INFO ] Invariant cache hit.
[2024-05-25 22:43:26] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-25 22:43:26] [INFO ] Invariant cache hit.
[2024-05-25 22:43:26] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 76 ms. Remains : 27/27 places, 162/162 transitions.
[2024-05-25 22:43:26] [INFO ] Flatten gal took : 6 ms
[2024-05-25 22:43:26] [INFO ] Flatten gal took : 4 ms
[2024-05-25 22:43:26] [INFO ] Input system was already deterministic with 162 transitions.
[2024-05-25 22:43:26] [INFO ] Flatten gal took : 2 ms
[2024-05-25 22:43:26] [INFO ] Flatten gal took : 3 ms
[2024-05-25 22:43:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality11985631571301810739.gal : 3 ms
[2024-05-25 22:43:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality1892326850449931159.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11985631571301810739.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1892326850449931159.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.7347e+14,0.347852,13020,2,730,5,59023,6,0,273,54443,0


Converting to forward existential form...Done !
original formula: AX(E((p_1_1_2>=1) U EF(EX((p_0_0_1>0)))))
=> equivalent forward existential formula: [(EY(Init) * !(E((p_1_1_2>=1) U E(TRUE U EX((p_0_0_1>0))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 150/0/12
(forward)formula 0,1,1.01297,24368,1,0,8,121457,21,0,1722,111710,9
FORMULA NeighborGrid-PT-d3n3m1t11-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Applied a total of 0 rules in 4 ms. Remains 27 /27 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2024-05-25 22:43:27] [INFO ] Invariant cache hit.
[2024-05-25 22:43:27] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-05-25 22:43:27] [INFO ] Invariant cache hit.
[2024-05-25 22:43:27] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 1ms
Finished structural reductions in LTL mode , in 1 iterations and 73 ms. Remains : 27/27 places, 162/162 transitions.
[2024-05-25 22:43:27] [INFO ] Flatten gal took : 3 ms
[2024-05-25 22:43:27] [INFO ] Flatten gal took : 3 ms
[2024-05-25 22:43:27] [INFO ] Input system was already deterministic with 162 transitions.
[2024-05-25 22:43:27] [INFO ] Flatten gal took : 3 ms
[2024-05-25 22:43:27] [INFO ] Flatten gal took : 3 ms
[2024-05-25 22:43:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality3082433978254664670.gal : 2 ms
[2024-05-25 22:43:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality8721571397371717050.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3082433978254664670.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8721571397371717050.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.7347e+14,0.349903,13020,2,730,5,59023,6,0,273,54443,0


Converting to forward existential form...Done !
original formula: AF(EG(AG(EX((p_2_1_2<=p_0_0_2)))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(E(TRUE U !(EX((p_2_1_2<=p_0_0_2))))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,1.36089,33600,1,0,8,174175,23,2,1836,143561,11
FORMULA NeighborGrid-PT-d3n3m1t11-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Graph (trivial) has 118 edges and 27 vertex of which 23 / 27 are part of one of the 1 SCC in 1 ms
Free SCC test removed 22 places
Ensure Unique test removed 149 transitions
Reduce isomorphic transitions removed 149 transitions.
Applied a total of 1 rules in 4 ms. Remains 5 /27 variables (removed 22) and now considering 13/162 (removed 149) transitions.
// Phase 1: matrix 13 rows 5 cols
[2024-05-25 22:43:29] [INFO ] Computed 1 invariants in 1 ms
[2024-05-25 22:43:29] [INFO ] Implicit Places using invariants in 14 ms returned []
[2024-05-25 22:43:29] [INFO ] Invariant cache hit.
[2024-05-25 22:43:29] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2024-05-25 22:43:29] [INFO ] Redundant transitions in 0 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_CTL mode, iteration 1 : 5/27 places, 13/162 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 48 ms. Remains : 5/27 places, 13/162 transitions.
[2024-05-25 22:43:29] [INFO ] Flatten gal took : 0 ms
[2024-05-25 22:43:29] [INFO ] Flatten gal took : 0 ms
[2024-05-25 22:43:29] [INFO ] Input system was already deterministic with 13 transitions.
[2024-05-25 22:43:29] [INFO ] Flatten gal took : 0 ms
[2024-05-25 22:43:29] [INFO ] Flatten gal took : 1 ms
[2024-05-25 22:43:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality12244611602668141768.gal : 0 ms
[2024-05-25 22:43:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality13021066066714757268.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12244611602668141768.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13021066066714757268.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,31465,0.037826,4708,2,114,5,7810,6,0,35,8097,0


Converting to forward existential form...Done !
original formula: EG(EF(((p_1_1_0<=p_1_1_2)||(p_2_0_1>p_2_0_0))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((p_1_1_0<=p_1_1_2)||(p_2_0_1>p_2_0_0))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.27127,9988,1,0,6,30979,18,1,381,32075,10
FORMULA NeighborGrid-PT-d3n3m1t11-CTLCardinality-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 162/162 (removed 0) transitions.
// Phase 1: matrix 162 rows 27 cols
[2024-05-25 22:43:29] [INFO ] Computed 1 invariants in 6 ms
[2024-05-25 22:43:29] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-25 22:43:29] [INFO ] Invariant cache hit.
[2024-05-25 22:43:29] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 69 ms. Remains : 27/27 places, 162/162 transitions.
[2024-05-25 22:43:29] [INFO ] Flatten gal took : 2 ms
[2024-05-25 22:43:29] [INFO ] Flatten gal took : 2 ms
[2024-05-25 22:43:29] [INFO ] Input system was already deterministic with 162 transitions.
[2024-05-25 22:43:29] [INFO ] Flatten gal took : 2 ms
[2024-05-25 22:43:29] [INFO ] Flatten gal took : 3 ms
[2024-05-25 22:43:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality15834336238766197464.gal : 1 ms
[2024-05-25 22:43:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality11655584592294293090.ctl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15834336238766197464.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11655584592294293090.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.7347e+14,0.337626,13012,2,730,5,59023,6,0,273,54443,0


Converting to forward existential form...Done !
original formula: A(EF((EX((p_0_2_1<=p_1_1_0)) * ((EG(((p_1_1_2>=1)||(p_1_1_1<=p_1_2_1))) + E((p_0_1_0>=1) U (p_0_0_1<=0))) + EF((p_0_2_2>=1))))) U EG(EF(!...210
=> equivalent forward existential formula: [((Init * !(EG(!(EG(E(TRUE U !((((p_2_2_2<=1)||(p_0_2_1<=1))&&(p_1_1_0<=p_0_0_2))))))))) * !(E(!(EG(E(TRUE U !((...439
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,1.08212,25544,1,0,6,106104,24,1,1796,84970,8
FORMULA NeighborGrid-PT-d3n3m1t11-CTLCardinality-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2024-05-25 22:43:30] [INFO ] Flatten gal took : 3 ms
[2024-05-25 22:43:30] [INFO ] Flatten gal took : 2 ms
[2024-05-25 22:43:30] [INFO ] Applying decomposition
[2024-05-25 22:43:30] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph17665574749780239932.txt' '-o' '/tmp/graph17665574749780239932.bin' '-w' '/tmp/graph17665574749780239932.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph17665574749780239932.bin' '-l' '-1' '-v' '-w' '/tmp/graph17665574749780239932.weights' '-q' '0' '-e' '0.001'
[2024-05-25 22:43:30] [INFO ] Decomposing Gal with order
[2024-05-25 22:43:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 22:43:30] [INFO ] Removed a total of 206 redundant transitions.
[2024-05-25 22:43:30] [INFO ] Flatten gal took : 9 ms
[2024-05-25 22:43:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 1 ms.
[2024-05-25 22:43:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality17849773982746498674.gal : 1 ms
[2024-05-25 22:43:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality12359067047939207521.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17849773982746498674.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12359067047939207521.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.7347e+14,0.366251,12964,2,730,5,58984,6,0,273,54463,0


Converting to forward existential form...Done !
original formula: AG((AF((EF((gi0.gu1.p_0_0_1<1)) * A((gu6.p_1_0_2<=gu6.p_1_0_1) U (gi0.gu7.p_1_2_0>=1)))) + EG((AX((gu9.p_1_2_2>gu9.p_0_2_0)) + (gu10.p_0_...177
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * !(EG((!(EX(!((gu9.p_1_2_2>gu9.p_0_2_0)))) + (gu10.p_0_0_2<=gu10.p_2_0_0))))),!((E(TRUE ...313
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 148/0/12
(forward)formula 0,0,50.2559,868716,1,0,72,3.98436e+06,41,64,2004,5.66403e+06,76
FORMULA NeighborGrid-PT-d3n3m1t11-CTLCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 135679 ms.

BK_STOP 1716677061073

--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -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="NeighborGrid-PT-d3n3m1t11"
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 2-5568"
echo " Executing tool itstools"
echo " Input is NeighborGrid-PT-d3n3m1t11, 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 r246-tall-171654351600417"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NeighborGrid-PT-d3n3m1t11.tgz
mv NeighborGrid-PT-d3n3m1t11 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 ;