About the Execution of ITS-Tools for CSRepetitions-PT-03
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
15743.760 | 321589.00 | 356484.00 | 364.80 | FTFFFFFTFFFTFFFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fko/mcc2020-input.r021-oct2-158897699300665.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is CSRepetitions-PT-03, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r021-oct2-158897699300665
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 428K
-rw-r--r-- 1 mcc users 11K Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 34K Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Apr 27 15:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Apr 27 15:14 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 11K Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 41K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 35K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 35K Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.3K Apr 27 15:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 equiv_col
-rw-r--r-- 1 mcc users 3 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 6 Apr 27 15:14 iscolored
-rw-r--r-- 1 mcc users 71K Apr 27 15:14 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 CSRepetitions-PT-03-00
FORMULA_NAME CSRepetitions-PT-03-01
FORMULA_NAME CSRepetitions-PT-03-02
FORMULA_NAME CSRepetitions-PT-03-03
FORMULA_NAME CSRepetitions-PT-03-04
FORMULA_NAME CSRepetitions-PT-03-05
FORMULA_NAME CSRepetitions-PT-03-06
FORMULA_NAME CSRepetitions-PT-03-07
FORMULA_NAME CSRepetitions-PT-03-08
FORMULA_NAME CSRepetitions-PT-03-09
FORMULA_NAME CSRepetitions-PT-03-10
FORMULA_NAME CSRepetitions-PT-03-11
FORMULA_NAME CSRepetitions-PT-03-12
FORMULA_NAME CSRepetitions-PT-03-13
FORMULA_NAME CSRepetitions-PT-03-14
FORMULA_NAME CSRepetitions-PT-03-15
=== Now, execution of the tool begins
BK_START 1589263472586
[2020-05-12 06:04:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-12 06:04:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-12 06:04:35] [INFO ] Load time of PNML (sax parser for PT used): 68 ms
[2020-05-12 06:04:35] [INFO ] Transformed 58 places.
[2020-05-12 06:04:35] [INFO ] Transformed 81 transitions.
[2020-05-12 06:04:35] [INFO ] Parsed PT model containing 58 places and 81 transitions in 138 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 41 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 3279 resets, run finished after 290 ms. (steps per millisecond=344 ) properties seen :[1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0]
// Phase 1: matrix 81 rows 58 cols
[2020-05-12 06:04:35] [INFO ] Computed 12 place invariants in 3 ms
[2020-05-12 06:04:35] [INFO ] [Real]Absence check using 12 positive place invariants in 13 ms returned unsat
[2020-05-12 06:04:35] [INFO ] [Real]Absence check using 12 positive place invariants in 34 ms returned unsat
[2020-05-12 06:04:35] [INFO ] [Real]Absence check using 12 positive place invariants in 31 ms returned unsat
[2020-05-12 06:04:35] [INFO ] [Real]Absence check using 12 positive place invariants in 30 ms returned unsat
[2020-05-12 06:04:36] [INFO ] [Real]Absence check using 12 positive place invariants in 32 ms returned unsat
[2020-05-12 06:04:36] [INFO ] [Real]Absence check using 12 positive place invariants in 8 ms returned unsat
[2020-05-12 06:04:36] [INFO ] [Real]Absence check using 12 positive place invariants in 8 ms returned unsat
[2020-05-12 06:04:36] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned unsat
[2020-05-12 06:04:36] [INFO ] [Real]Absence check using 12 positive place invariants in 48 ms returned unsat
[2020-05-12 06:04:36] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned unsat
[2020-05-12 06:04:36] [INFO ] [Real]Absence check using 12 positive place invariants in 28 ms returned unsat
Successfully simplified 11 atomic propositions for a total of 14 simplifications.
[2020-05-12 06:04:36] [INFO ] Initial state reduction rules for CTL removed 8 formulas.
[2020-05-12 06:04:36] [INFO ] Flatten gal took : 31 ms
FORMULA CSRepetitions-PT-03-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-PT-03-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-PT-03-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-PT-03-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-PT-03-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-PT-03-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-PT-03-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-PT-03-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-12 06:04:36] [INFO ] Flatten gal took : 20 ms
Using solver Z3 to compute partial order matrices.
[2020-05-12 06:04:36] [INFO ] Applying decomposition
Built C files in :
/home/mcc/execution
[2020-05-12 06:04:36] [INFO ] Flatten gal took : 22 ms
[2020-05-12 06:04:36] [INFO ] Input system was already deterministic with 81 transitions.
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/convert-linux64, -i, /tmp/graph8473174381590827581.txt, -o, /tmp/graph8473174381590827581.bin, -w, /tmp/graph8473174381590827581.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/louvain-linux64, /tmp/graph8473174381590827581.bin, -l, -1, -v, -w, /tmp/graph8473174381590827581.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-12 06:04:36] [INFO ] Decomposing Gal with order
[2020-05-12 06:04:36] [INFO ] Rewriting arrays to variables to allow decomposition.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 81 rows 58 cols
[2020-05-12 06:04:36] [INFO ] Computed 12 place invariants in 1 ms
inv : Client_Waiting_4 + Client_Sending_4 = 1
inv : Server_Anwering_1_2 + Server_Anwering_9_2 + Server_Anwering_2_2 + Server_Anwering_3_2 + Server_Anwering_8_2 + Server_Anwering_7_2 + Server_Anwering_6_2 + Server_Anwering_5_2 + Server_Anwering_4_2 + Server_Waiting_2 = 1
inv : Client_Waiting_5 + Client_Sending_5 = 1
inv : Client_Sending_9 + Client_Waiting_9 = 1
inv : Server_Anwering_1_1 + Server_Anwering_4_1 + Server_Anwering_3_1 + Server_Anwering_6_1 + Server_Anwering_5_1 + Server_Waiting_1 + Server_Anwering_7_1 + Server_Anwering_8_1 + Server_Anwering_2_1 + Server_Anwering_9_1 = 1
inv : Client_Sending_7 + Client_Waiting_7 = 1
inv : Server_Anwering_1_3 + Server_Anwering_7_3 + Server_Anwering_8_3 + Server_Anwering_5_3 + Server_Anwering_6_3 + Server_Anwering_3_3 + Server_Anwering_4_3 + Server_Anwering_9_3 + Server_Waiting_3 + Server_Anwering_2_3 = 1
inv : Client_Sending_1 + Client_Waiting_1 = 1
inv : Client_Sending_2 + Client_Waiting_2 = 1
inv : Client_Waiting_3 + Client_Sending_3 = 1
inv : Client_Sending_8 + Client_Waiting_8 = 1
inv : Client_Waiting_6 + Client_Sending_6 = 1
Total of 12 invariants.
[2020-05-12 06:04:36] [INFO ] Computed 12 place invariants in 2 ms
[2020-05-12 06:04:36] [INFO ] Removed a total of 102 redundant transitions.
[2020-05-12 06:04:36] [INFO ] Flatten gal took : 71 ms
[2020-05-12 06:04:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2020-05-12 06:04:36] [INFO ] Time to serialize gal into /home/mcc/execution/LTLCardinality.pnml.gal : 3 ms
[2020-05-12 06:04:36] [INFO ] Time to serialize properties into /home/mcc/execution/LTLCardinality.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /home/mcc/execution/LTLCardinality.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLCardinality.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64 --gc-threshold 2000000 -i /home/mcc/execution/LTLCardinality.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLCardinality.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 8 LTL properties
Checking formula 0 : !(((X(!(G(F("(((((((((gi0.gu2.Client_Waiting_4+gi0.gu2.Client_Waiting_3)+gi0.gu2.Client_Waiting_5)+gi0.gu2.Client_Waiting_6)+gi0.gu2.Client_Waiting_7)+gi0.gu2.Client_Waiting_8)+gi0.gu2.Client_Waiting_9)+gi0.gu2.Client_Waiting_2)+gi0.gu2.Client_Waiting_1)<=((((((((gi0.gu0.Client_Sending_1+gi0.gu0.Client_Sending_9)+gi0.gu0.Client_Sending_2)+gi0.gu0.Client_Sending_8)+gi0.gu0.Client_Sending_7)+gi0.gu0.Client_Sending_6)+gi0.gu0.Client_Sending_5)+gi0.gu0.Client_Sending_4)+gi0.gu0.Client_Sending_3))")))))&&(G(!(G(F("(((((((((gi0.gu2.Client_Waiting_4+gi0.gu2.Client_Waiting_3)+gi0.gu2.Client_Waiting_5)+gi0.gu2.Client_Waiting_6)+gi0.gu2.Client_Waiting_7)+gi0.gu2.Client_Waiting_8)+gi0.gu2.Client_Waiting_9)+gi0.gu2.Client_Waiting_2)+gi0.gu2.Client_Waiting_1)<=((((((((((((((((((((((((((gu1.Server_Anwering_1_3+gu1.Server_Anwering_1_1)+gu1.Server_Anwering_1_2)+gu1.Server_Anwering_7_3)+gu1.Server_Anwering_9_2)+gu1.Server_Anwering_2_2)+gu1.Server_Anwering_4_1)+gu1.Server_Anwering_3_1)+gu1.Server_Anwering_3_2)+gu1.Server_Anwering_8_3)+gu1.Server_Anwering_8_2)+gu1.Server_Anwering_7_2)+gu1.Server_Anwering_5_3)+gu1.Server_Anwering_6_1)+gu1.Server_Anwering_6_2)+gu1.Server_Anwering_6_3)+gu1.Server_Anwering_5_1)+gu1.Server_Anwering_3_3)+gu1.Server_Anwering_5_2)+gu1.Server_Anwering_7_1)+gu1.Server_Anwering_4_3)+gu1.Server_Anwering_4_2)+gu1.Server_Anwering_8_1)+gu1.Server_Anwering_9_3)+gu1.Server_Anwering_2_1)+gu1.Server_Anwering_9_1)+gu1.Server_Anwering_2_3))")))))))
Formula 0 simplified : !(X!GF"(((((((((gi0.gu2.Client_Waiting_4+gi0.gu2.Client_Waiting_3)+gi0.gu2.Client_Waiting_5)+gi0.gu2.Client_Waiting_6)+gi0.gu2.Client_Waiting_7)+gi0.gu2.Client_Waiting_8)+gi0.gu2.Client_Waiting_9)+gi0.gu2.Client_Waiting_2)+gi0.gu2.Client_Waiting_1)<=((((((((gi0.gu0.Client_Sending_1+gi0.gu0.Client_Sending_9)+gi0.gu0.Client_Sending_2)+gi0.gu0.Client_Sending_8)+gi0.gu0.Client_Sending_7)+gi0.gu0.Client_Sending_6)+gi0.gu0.Client_Sending_5)+gi0.gu0.Client_Sending_4)+gi0.gu0.Client_Sending_3))" & G!GF"(((((((((gi0.gu2.Client_Waiting_4+gi0.gu2.Client_Waiting_3)+gi0.gu2.Client_Waiting_5)+gi0.gu2.Client_Waiting_6)+gi0.gu2.Client_Waiting_7)+gi0.gu2.Client_Waiting_8)+gi0.gu2.Client_Waiting_9)+gi0.gu2.Client_Waiting_2)+gi0.gu2.Client_Waiting_1)<=((((((((((((((((((((((((((gu1.Server_Anwering_1_3+gu1.Server_Anwering_1_1)+gu1.Server_Anwering_1_2)+gu1.Server_Anwering_7_3)+gu1.Server_Anwering_9_2)+gu1.Server_Anwering_2_2)+gu1.Server_Anwering_4_1)+gu1.Server_Anwering_3_1)+gu1.Server_Anwering_3_2)+gu1.Server_Anwering_8_3)+gu1.Server_Anwering_8_2)+gu1.Server_Anwering_7_2)+gu1.Server_Anwering_5_3)+gu1.Server_Anwering_6_1)+gu1.Server_Anwering_6_2)+gu1.Server_Anwering_6_3)+gu1.Server_Anwering_5_1)+gu1.Server_Anwering_3_3)+gu1.Server_Anwering_5_2)+gu1.Server_Anwering_7_1)+gu1.Server_Anwering_4_3)+gu1.Server_Anwering_4_2)+gu1.Server_Anwering_8_1)+gu1.Server_Anwering_9_3)+gu1.Server_Anwering_2_1)+gu1.Server_Anwering_9_1)+gu1.Server_Anwering_2_3))")
[2020-05-12 06:04:37] [INFO ] Proved 58 variables to be positive in 644 ms
[2020-05-12 06:04:37] [INFO ] Computing symmetric may disable matrix : 81 transitions.
[2020-05-12 06:04:37] [INFO ] Computation of disable matrix completed :0/81 took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-12 06:04:37] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-12 06:04:37] [INFO ] Computing symmetric may enable matrix : 81 transitions.
[2020-05-12 06:04:37] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-12 06:04:40] [INFO ] Computing symmetric co enabling matrix : 81 transitions.
[2020-05-12 06:04:40] [INFO ] Computation of co-enabling matrix(6/81) took 241 ms. Total solver calls (SAT/UNSAT): 105(47/58)
[2020-05-12 06:04:42] [INFO ] Computation of Finished co-enabling matrix. took 2565 ms. Total solver calls (SAT/UNSAT): 639(252/387)
[2020-05-12 06:04:42] [INFO ] Computing Do-Not-Accords matrix : 81 transitions.
Reverse transition relation is NOT exact ! Due to transitions gi0.gu2.Lose_Request_7, gi0.gu2.Lose_Request_4, gi0.gu2.Lose_Request_5, gi0.gu2.Lose_Request_2, gi0.gu2.Lose_Request_3, gi0.gu2.Lose_Request_1, gi0.gu2.Lose_Request_8, gi0.gu2.Lose_Request_9, gi0.gu2.Lose_Request_6, gi0.Prepare_Request_6, gi0.Prepare_Request_5, gi0.Prepare_Request_4, gi0.Prepare_Request_3, gi0.Prepare_Request_1, gi0.Prepare_Request_9, gi0.Prepare_Request_2, gi0.Prepare_Request_8, gi0.Prepare_Request_7, Send_Answer_8_2, Send_Answer_2_2, Send_Answer_9_2, Send_Answer_7_3, Send_Answer_5_1, Send_Answer_1_3, Send_Answer_6_1, Send_Answer_1_2, Send_Answer_4_2, Send_Answer_2_3, Send_Answer_3_1, Send_Answer_6_3, Send_Answer_5_3, Send_Answer_3_2, Send_Answer_3_3, Send_Answer_4_3, Send_Answer_4_1, Send_Answer_8_1, Send_Answer_5_2, Send_Answer_7_1, Send_Answer_2_1, Send_Answer_1_1, Send_Answer_6_2, Send_Answer_9_3, Send_Answer_7_2, Send_Answer_8_3, Send_Answer_9_1, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/36/45/81
Computing Next relation with stutter on 1 deadlock states
[2020-05-12 06:04:46] [INFO ] Computation of Completed DNA matrix. took 3681 ms. Total solver calls (SAT/UNSAT): 468(0/468)
[2020-05-12 06:04:46] [INFO ] Built C files in 9909ms conformant to PINS in folder :/home/mcc/execution
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution]
Compilation finished in 3647 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/home/mcc/execution]
Link finished in 287 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, --when, --ltl, ( X(!( [](<>((LTLAP0==true)))) ) ) && ( [](!( [](<>((LTLAP1==true)))) ) ), --buchi-type=spotba], workingDir=/home/mcc/execution]
/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc: error while loading shared libraries: libltdl.so.7: cannot open shared object file: No such file or directory
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, --when, --ltl, ( X(!( [](<>((LTLAP0==true)))) ) ) && ( [](!( [](<>((LTLAP1==true)))) ) ), --buchi-type=spotba], workingDir=/home/mcc/execution]
127
java.lang.RuntimeException: Unexpected exception when executing ltsmin :CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, --when, --ltl, ( X(!( [](<>((LTLAP0==true)))) ) ) && ( [](!( [](<>((LTLAP1==true)))) ) ), --buchi-type=spotba], workingDir=/home/mcc/execution]
127
at fr.lip6.move.gal.application.LTSminRunner.checkProperty(LTSminRunner.java:170)
at fr.lip6.move.gal.application.LTSminRunner.access$10(LTSminRunner.java:124)
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:834)
3 unique states visited
3 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
15644 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,156.481,2242376,1,0,304,9.85295e+06,24,175,6435,1.55563e+07,229
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CSRepetitions-PT-03-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((G(F((X(((X(G("(((((((((gi0.gu0.Client_Sending_1+gi0.gu0.Client_Sending_9)+gi0.gu0.Client_Sending_2)+gi0.gu0.Client_Sending_8)+gi0.gu0.Client_Sending_7)+gi0.gu0.Client_Sending_6)+gi0.gu0.Client_Sending_5)+gi0.gu0.Client_Sending_4)+gi0.gu0.Client_Sending_3)<=((((((((gi0.gu2.Client_Waiting_4+gi0.gu2.Client_Waiting_3)+gi0.gu2.Client_Waiting_5)+gi0.gu2.Client_Waiting_6)+gi0.gu2.Client_Waiting_7)+gi0.gu2.Client_Waiting_8)+gi0.gu2.Client_Waiting_9)+gi0.gu2.Client_Waiting_2)+gi0.gu2.Client_Waiting_1))")))||("(gi0.gu2.RequestBufferSlots>=2)"))&&("(((gu3.Server_Waiting_1+gu3.Server_Waiting_3)+gu3.Server_Waiting_2)>=2)")))||(G("(((gu3.Server_Waiting_1+gu3.Server_Waiting_3)+gu3.Server_Waiting_2)>=2)"))))))
Formula 1 simplified : !GF(X("(((gu3.Server_Waiting_1+gu3.Server_Waiting_3)+gu3.Server_Waiting_2)>=2)" & ("(gi0.gu2.RequestBufferSlots>=2)" | XG"(((((((((gi0.gu0.Client_Sending_1+gi0.gu0.Client_Sending_9)+gi0.gu0.Client_Sending_2)+gi0.gu0.Client_Sending_8)+gi0.gu0.Client_Sending_7)+gi0.gu0.Client_Sending_6)+gi0.gu0.Client_Sending_5)+gi0.gu0.Client_Sending_4)+gi0.gu0.Client_Sending_3)<=((((((((gi0.gu2.Client_Waiting_4+gi0.gu2.Client_Waiting_3)+gi0.gu2.Client_Waiting_5)+gi0.gu2.Client_Waiting_6)+gi0.gu2.Client_Waiting_7)+gi0.gu2.Client_Waiting_8)+gi0.gu2.Client_Waiting_9)+gi0.gu2.Client_Waiting_2)+gi0.gu2.Client_Waiting_1))")) | G"(((gu3.Server_Waiting_1+gu3.Server_Waiting_3)+gu3.Server_Waiting_2)>=2)")
Computing Next relation with stutter on 1 deadlock states
3 unique states visited
3 strongly connected components in search stack
4 transitions explored
3 items max in DFS search stack
334 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,159.843,2243084,1,0,304,9.85295e+06,42,175,6769,1.55563e+07,279
an accepting run exists (use option '-e' to print it)
Formula 1 is FALSE accepting run found.
FORMULA CSRepetitions-PT-03-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 2 : !((!(X(((X((G("(gi0.gu2.RequestBufferSlots<=((((((((gi0.gu2.Client_Waiting_4+gi0.gu2.Client_Waiting_3)+gi0.gu2.Client_Waiting_5)+gi0.gu2.Client_Waiting_6)+gi0.gu2.Client_Waiting_7)+gi0.gu2.Client_Waiting_8)+gi0.gu2.Client_Waiting_9)+gi0.gu2.Client_Waiting_2)+gi0.gu2.Client_Waiting_1))"))&&("(((((((((((((((((((((((((((gu1.Server_Anwering_1_3+gu1.Server_Anwering_1_1)+gu1.Server_Anwering_1_2)+gu1.Server_Anwering_7_3)+gu1.Server_Anwering_9_2)+gu1.Server_Anwering_2_2)+gu1.Server_Anwering_4_1)+gu1.Server_Anwering_3_1)+gu1.Server_Anwering_3_2)+gu1.Server_Anwering_8_3)+gu1.Server_Anwering_8_2)+gu1.Server_Anwering_7_2)+gu1.Server_Anwering_5_3)+gu1.Server_Anwering_6_1)+gu1.Server_Anwering_6_2)+gu1.Server_Anwering_6_3)+gu1.Server_Anwering_5_1)+gu1.Server_Anwering_3_3)+gu1.Server_Anwering_5_2)+gu1.Server_Anwering_7_1)+gu1.Server_Anwering_4_3)+gu1.Server_Anwering_4_2)+gu1.Server_Anwering_8_1)+gu1.Server_Anwering_9_3)+gu1.Server_Anwering_2_1)+gu1.Server_Anwering_9_1)+gu1.Server_Anwering_2_3)<=((((((((gi0.gu0.Client_Sending_1+gi0.gu0.Client_Sending_9)+gi0.gu0.Client_Sending_2)+gi0.gu0.Client_Sending_8)+gi0.gu0.Client_Sending_7)+gi0.gu0.Client_Sending_6)+gi0.gu0.Client_Sending_5)+gi0.gu0.Client_Sending_4)+gi0.gu0.Client_Sending_3))")))U("(gi0.gu2.RequestBufferSlots<=((((((((gi0.gu2.Client_Waiting_4+gi0.gu2.Client_Waiting_3)+gi0.gu2.Client_Waiting_5)+gi0.gu2.Client_Waiting_6)+gi0.gu2.Client_Waiting_7)+gi0.gu2.Client_Waiting_8)+gi0.gu2.Client_Waiting_9)+gi0.gu2.Client_Waiting_2)+gi0.gu2.Client_Waiting_1))"))&&(!(G("(((((((((((((((((((((((((((gu1.Server_Anwering_1_3+gu1.Server_Anwering_1_1)+gu1.Server_Anwering_1_2)+gu1.Server_Anwering_7_3)+gu1.Server_Anwering_9_2)+gu1.Server_Anwering_2_2)+gu1.Server_Anwering_4_1)+gu1.Server_Anwering_3_1)+gu1.Server_Anwering_3_2)+gu1.Server_Anwering_8_3)+gu1.Server_Anwering_8_2)+gu1.Server_Anwering_7_2)+gu1.Server_Anwering_5_3)+gu1.Server_Anwering_6_1)+gu1.Server_Anwering_6_2)+gu1.Server_Anwering_6_3)+gu1.Server_Anwering_5_1)+gu1.Server_Anwering_3_3)+gu1.Server_Anwering_5_2)+gu1.Server_Anwering_7_1)+gu1.Server_Anwering_4_3)+gu1.Server_Anwering_4_2)+gu1.Server_Anwering_8_1)+gu1.Server_Anwering_9_3)+gu1.Server_Anwering_2_1)+gu1.Server_Anwering_9_1)+gu1.Server_Anwering_2_3)>=1)")))))))
Formula 2 simplified : X((X("(((((((((((((((((((((((((((gu1.Server_Anwering_1_3+gu1.Server_Anwering_1_1)+gu1.Server_Anwering_1_2)+gu1.Server_Anwering_7_3)+gu1.Server_Anwering_9_2)+gu1.Server_Anwering_2_2)+gu1.Server_Anwering_4_1)+gu1.Server_Anwering_3_1)+gu1.Server_Anwering_3_2)+gu1.Server_Anwering_8_3)+gu1.Server_Anwering_8_2)+gu1.Server_Anwering_7_2)+gu1.Server_Anwering_5_3)+gu1.Server_Anwering_6_1)+gu1.Server_Anwering_6_2)+gu1.Server_Anwering_6_3)+gu1.Server_Anwering_5_1)+gu1.Server_Anwering_3_3)+gu1.Server_Anwering_5_2)+gu1.Server_Anwering_7_1)+gu1.Server_Anwering_4_3)+gu1.Server_Anwering_4_2)+gu1.Server_Anwering_8_1)+gu1.Server_Anwering_9_3)+gu1.Server_Anwering_2_1)+gu1.Server_Anwering_9_1)+gu1.Server_Anwering_2_3)<=((((((((gi0.gu0.Client_Sending_1+gi0.gu0.Client_Sending_9)+gi0.gu0.Client_Sending_2)+gi0.gu0.Client_Sending_8)+gi0.gu0.Client_Sending_7)+gi0.gu0.Client_Sending_6)+gi0.gu0.Client_Sending_5)+gi0.gu0.Client_Sending_4)+gi0.gu0.Client_Sending_3))" & G"(gi0.gu2.RequestBufferSlots<=((((((((gi0.gu2.Client_Waiting_4+gi0.gu2.Client_Waiting_3)+gi0.gu2.Client_Waiting_5)+gi0.gu2.Client_Waiting_6)+gi0.gu2.Client_Waiting_7)+gi0.gu2.Client_Waiting_8)+gi0.gu2.Client_Waiting_9)+gi0.gu2.Client_Waiting_2)+gi0.gu2.Client_Waiting_1))") U "(gi0.gu2.RequestBufferSlots<=((((((((gi0.gu2.Client_Waiting_4+gi0.gu2.Client_Waiting_3)+gi0.gu2.Client_Waiting_5)+gi0.gu2.Client_Waiting_6)+gi0.gu2.Client_Waiting_7)+gi0.gu2.Client_Waiting_8)+gi0.gu2.Client_Waiting_9)+gi0.gu2.Client_Waiting_2)+gi0.gu2.Client_Waiting_1))") & !G"(((((((((((((((((((((((((((gu1.Server_Anwering_1_3+gu1.Server_Anwering_1_1)+gu1.Server_Anwering_1_2)+gu1.Server_Anwering_7_3)+gu1.Server_Anwering_9_2)+gu1.Server_Anwering_2_2)+gu1.Server_Anwering_4_1)+gu1.Server_Anwering_3_1)+gu1.Server_Anwering_3_2)+gu1.Server_Anwering_8_3)+gu1.Server_Anwering_8_2)+gu1.Server_Anwering_7_2)+gu1.Server_Anwering_5_3)+gu1.Server_Anwering_6_1)+gu1.Server_Anwering_6_2)+gu1.Server_Anwering_6_3)+gu1.Server_Anwering_5_1)+gu1.Server_Anwering_3_3)+gu1.Server_Anwering_5_2)+gu1.Server_Anwering_7_1)+gu1.Server_Anwering_4_3)+gu1.Server_Anwering_4_2)+gu1.Server_Anwering_8_1)+gu1.Server_Anwering_9_3)+gu1.Server_Anwering_2_1)+gu1.Server_Anwering_9_1)+gu1.Server_Anwering_2_3)>=1)")
Computing Next relation with stutter on 1 deadlock states
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
129 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,161.169,2243404,1,0,304,9.85295e+06,60,175,6868,1.55563e+07,297
an accepting run exists (use option '-e' to print it)
Formula 2 is FALSE accepting run found.
FORMULA CSRepetitions-PT-03-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 3 : !((X(!(X(G(!(F((G("(((gu3.Server_Waiting_1+gu3.Server_Waiting_3)+gu3.Server_Waiting_2)>=3)"))&&("(((((((((gi0.gu2.Client_Waiting_4+gi0.gu2.Client_Waiting_3)+gi0.gu2.Client_Waiting_5)+gi0.gu2.Client_Waiting_6)+gi0.gu2.Client_Waiting_7)+gi0.gu2.Client_Waiting_8)+gi0.gu2.Client_Waiting_9)+gi0.gu2.Client_Waiting_2)+gi0.gu2.Client_Waiting_1)<=((((((((((((((((((((((((((gu1.Server_Anwering_1_3+gu1.Server_Anwering_1_1)+gu1.Server_Anwering_1_2)+gu1.Server_Anwering_7_3)+gu1.Server_Anwering_9_2)+gu1.Server_Anwering_2_2)+gu1.Server_Anwering_4_1)+gu1.Server_Anwering_3_1)+gu1.Server_Anwering_3_2)+gu1.Server_Anwering_8_3)+gu1.Server_Anwering_8_2)+gu1.Server_Anwering_7_2)+gu1.Server_Anwering_5_3)+gu1.Server_Anwering_6_1)+gu1.Server_Anwering_6_2)+gu1.Server_Anwering_6_3)+gu1.Server_Anwering_5_1)+gu1.Server_Anwering_3_3)+gu1.Server_Anwering_5_2)+gu1.Server_Anwering_7_1)+gu1.Server_Anwering_4_3)+gu1.Server_Anwering_4_2)+gu1.Server_Anwering_8_1)+gu1.Server_Anwering_9_3)+gu1.Server_Anwering_2_1)+gu1.Server_Anwering_9_1)+gu1.Server_Anwering_2_3))")))))))))
Formula 3 simplified : !X!XG!F("(((((((((gi0.gu2.Client_Waiting_4+gi0.gu2.Client_Waiting_3)+gi0.gu2.Client_Waiting_5)+gi0.gu2.Client_Waiting_6)+gi0.gu2.Client_Waiting_7)+gi0.gu2.Client_Waiting_8)+gi0.gu2.Client_Waiting_9)+gi0.gu2.Client_Waiting_2)+gi0.gu2.Client_Waiting_1)<=((((((((((((((((((((((((((gu1.Server_Anwering_1_3+gu1.Server_Anwering_1_1)+gu1.Server_Anwering_1_2)+gu1.Server_Anwering_7_3)+gu1.Server_Anwering_9_2)+gu1.Server_Anwering_2_2)+gu1.Server_Anwering_4_1)+gu1.Server_Anwering_3_1)+gu1.Server_Anwering_3_2)+gu1.Server_Anwering_8_3)+gu1.Server_Anwering_8_2)+gu1.Server_Anwering_7_2)+gu1.Server_Anwering_5_3)+gu1.Server_Anwering_6_1)+gu1.Server_Anwering_6_2)+gu1.Server_Anwering_6_3)+gu1.Server_Anwering_5_1)+gu1.Server_Anwering_3_3)+gu1.Server_Anwering_5_2)+gu1.Server_Anwering_7_1)+gu1.Server_Anwering_4_3)+gu1.Server_Anwering_4_2)+gu1.Server_Anwering_8_1)+gu1.Server_Anwering_9_3)+gu1.Server_Anwering_2_1)+gu1.Server_Anwering_9_1)+gu1.Server_Anwering_2_3))" & G"(((gu3.Server_Waiting_1+gu3.Server_Waiting_3)+gu3.Server_Waiting_2)>=3)")
Computing Next relation with stutter on 1 deadlock states
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
4168 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,202.858,2468820,1,0,304,9.85295e+06,23,175,1414,1.69825e+07,70
an accepting run exists (use option '-e' to print it)
Formula 3 is FALSE accepting run found.
FORMULA CSRepetitions-PT-03-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 4 : !((!(X(F("((gi0.gu2.RequestBufferSlots<=gu3.Server_Waiting_1)||(gi0.gu2.Client_Waiting_8>=1))")))))
Formula 4 simplified : XF"((gi0.gu2.RequestBufferSlots<=gu3.Server_Waiting_1)||(gi0.gu2.Client_Waiting_8>=1))"
Computing Next relation with stutter on 1 deadlock states
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
1538 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,218.253,2468820,1,0,304,9.85295e+06,37,175,1741,1.69825e+07,247
an accepting run exists (use option '-e' to print it)
Formula 4 is FALSE accepting run found.
FORMULA CSRepetitions-PT-03-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 5 : !((X((F(!(("(gu1.Server_Anwering_8_1<=gu3.Server_Waiting_1)")U(F("(gi0.gu2.Client_Waiting_1<=gi0.gu0.Client_Sending_7)")))))||(F(X("(gi0.gu2.Client_Waiting_1>gi0.gu0.Client_Sending_7)"))))))
Formula 5 simplified : !X(F!("(gu1.Server_Anwering_8_1<=gu3.Server_Waiting_1)" U F"(gi0.gu2.Client_Waiting_1<=gi0.gu0.Client_Sending_7)") | FX"(gi0.gu2.Client_Waiting_1>gi0.gu0.Client_Sending_7)")
Computing Next relation with stutter on 1 deadlock states
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
3392 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,252.18,2507984,1,0,304,1.1267e+07,56,178,1754,1.75697e+07,488
an accepting run exists (use option '-e' to print it)
Formula 5 is FALSE accepting run found.
FORMULA CSRepetitions-PT-03-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 6 : !((X(X(!(F(G(F("(gi0.gu2.RequestBufferSlots<=gu3.Server_Waiting_3)"))))))))
Formula 6 simplified : !XX!FGF"(gi0.gu2.RequestBufferSlots<=gu3.Server_Waiting_3)"
Computing Next relation with stutter on 1 deadlock states
3 unique states visited
3 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
4926 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,301.453,2721756,1,0,304,1.23836e+07,22,207,958,1.90713e+07,159
an accepting run exists (use option '-e' to print it)
Formula 6 is FALSE accepting run found.
FORMULA CSRepetitions-PT-03-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 7 : !((G((X("(gi0.gu2.RequestBufferSlots<=gu3.Server_Waiting_2)"))||("(gi0.gu2.Client_Waiting_2<=gi0.gu0.Client_Sending_8)"))))
Formula 7 simplified : !G("(gi0.gu2.Client_Waiting_2<=gi0.gu0.Client_Sending_8)" | X"(gi0.gu2.RequestBufferSlots<=gu3.Server_Waiting_2)")
Computing Next relation with stutter on 1 deadlock states
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
376 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,305.27,2721756,1,0,304,1.23836e+07,47,207,1287,1.90713e+07,192
an accepting run exists (use option '-e' to print it)
Formula 7 is FALSE accepting run found.
FORMULA CSRepetitions-PT-03-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
BK_STOP 1589263794175
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLCardinality -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6
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="CSRepetitions-PT-03"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
# 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 CSRepetitions-PT-03, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r021-oct2-158897699300665"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CSRepetitions-PT-03.tgz
mv CSRepetitions-PT-03 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;