Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2019-input.r213-smll-155381378200061.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2019-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-3957
Executing tool itstoolsm
Input is CloudOpsManagement-PT-00160by00080, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r213-smll-155381378200061
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 192K
-rw-r--r-- 1 mcc users 4.4K Mar 26 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 26 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 26 06:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 26 06:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 2.7K Mar 26 06:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 9.6K Mar 26 06:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 26 06:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.4K Mar 26 06:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 25 21:32 NewModel
-rw-r--r-- 1 mcc users 3.9K Mar 26 06:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 26 06:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 125 Mar 26 06:21 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 363 Mar 26 06:21 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 3.6K Mar 26 06:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 26 06:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 26 06:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Mar 26 06:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 25 21:32 equiv_col
-rw-r--r-- 1 mcc users 13 Mar 25 21:32 instance
-rw-r--r-- 1 mcc users 6 Mar 25 21:32 iscolored
-rw-r--r-- 1 mcc users 17K Mar 25 21:32 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 CloudOpsManagement-PT-00160by00080-LTLFireability-00
FORMULA_NAME CloudOpsManagement-PT-00160by00080-LTLFireability-01
FORMULA_NAME CloudOpsManagement-PT-00160by00080-LTLFireability-02
FORMULA_NAME CloudOpsManagement-PT-00160by00080-LTLFireability-03
FORMULA_NAME CloudOpsManagement-PT-00160by00080-LTLFireability-04
FORMULA_NAME CloudOpsManagement-PT-00160by00080-LTLFireability-05
FORMULA_NAME CloudOpsManagement-PT-00160by00080-LTLFireability-06
FORMULA_NAME CloudOpsManagement-PT-00160by00080-LTLFireability-07
FORMULA_NAME CloudOpsManagement-PT-00160by00080-LTLFireability-08
FORMULA_NAME CloudOpsManagement-PT-00160by00080-LTLFireability-09
FORMULA_NAME CloudOpsManagement-PT-00160by00080-LTLFireability-10
FORMULA_NAME CloudOpsManagement-PT-00160by00080-LTLFireability-11
FORMULA_NAME CloudOpsManagement-PT-00160by00080-LTLFireability-12
FORMULA_NAME CloudOpsManagement-PT-00160by00080-LTLFireability-13
FORMULA_NAME CloudOpsManagement-PT-00160by00080-LTLFireability-14
FORMULA_NAME CloudOpsManagement-PT-00160by00080-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1553878238002

Working with output stream class java.io.PrintStream
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201903251645/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /home/mcc/execution/LTLFireability.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLFireability.ltl, -c, -stutter-deadlock, --load-order, /home/mcc/execution/model.ord], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201903251645/bin/its-ltl-linux64 --gc-threshold 2000000 -i /home/mcc/execution/LTLFireability.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLFireability.ltl -c -stutter-deadlock --load-order /home/mcc/execution/model.ord
Read 16 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G((X(F("((ScStopped>=1)&&(ServerContainer>=1))")))U("(Container>=1)"))))
Formula 0 simplified : !G(XF"((ScStopped>=1)&&(ServerContainer>=1))" U "(Container>=1)")
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 29 rows 27 cols
invariant :OsAvailable + OsRunning + OsNotInstalled = 80
invariant :Container + OsContainer + Bounder2 = 160
invariant :ContainerDown + ContainerUp = 80
invariant :WSRuntime2 + -1'Wsr2NotDeployed + -1'WsRuntime3 + Wsr3NotDeployed = 0
invariant :Wsr2Started + Wsr2Deployed + Wsr2NotDeployed = 160
invariant :-2'OsRunning + 2'SwContainer + ServerContainer + Bounder1 = 160
invariant :ScWorking + -1'WebAppRuntime + -1'WsRuntime3 + Wsr3NotDeployed = 160
invariant :WSRuntime1 + -1'Wsr1NotDeployed + -1'WsRuntime3 + Wsr3NotDeployed = 0
invariant :ScStopped + ScUnavailable + WebAppRuntime + WsRuntime3 + -1'Wsr3NotDeployed = -80
invariant :Wsr1Deployed + Wsr1NotDeployed + Wsr1Started = 160
invariant :Wsr3Deployed + Wsr3NotDeployed + Wsr3Started = 160
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 723 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/home/mcc/execution]
Link finished in 49 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, --when, --ltl, []((X(<>((LTLAP0==true))))U((LTLAP1==true))), --buchi-type=spotba], workingDir=/home/mcc/execution]
LTSmin run took 154 ms.
FORMULA CloudOpsManagement-PT-00160by00080-LTLFireability-00 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, --when, --ltl, (X(((LTLAP2==true))U((LTLAP3==true))))U([](((LTLAP3==true))U((LTLAP4==true)))), --buchi-type=spotba], workingDir=/home/mcc/execution]
LTSmin run took 314 ms.
FORMULA CloudOpsManagement-PT-00160by00080-LTLFireability-01 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, --when, --ltl, X((LTLAP5==true)), --buchi-type=spotba], workingDir=/home/mcc/execution]
LTSmin run took 294 ms.
FORMULA CloudOpsManagement-PT-00160by00080-LTLFireability-02 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, --when, --ltl, (X((LTLAP6==true)))U([]((LTLAP0==true))), --buchi-type=spotba], workingDir=/home/mcc/execution]
LTSmin run took 49 ms.
FORMULA CloudOpsManagement-PT-00160by00080-LTLFireability-03 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, --ltl, false, --buchi-type=spotba], workingDir=/home/mcc/execution]
LTSmin run took 375 ms.
FORMULA CloudOpsManagement-PT-00160by00080-LTLFireability-04 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, --when, --ltl, X(<>((LTLAP7==true))), --buchi-type=spotba], workingDir=/home/mcc/execution]
LTSmin run took 200 ms.
FORMULA CloudOpsManagement-PT-00160by00080-LTLFireability-05 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, --ltl, [](<>(<>(((LTLAP8==true))U((LTLAP9==true))))), --buchi-type=spotba], workingDir=/home/mcc/execution]
LTSmin run took 181 ms.
FORMULA CloudOpsManagement-PT-00160by00080-LTLFireability-06 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, --when, --ltl, [](X(X((LTLAP3==true)))), --buchi-type=spotba], workingDir=/home/mcc/execution]
LTSmin run took 88 ms.
FORMULA CloudOpsManagement-PT-00160by00080-LTLFireability-07 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, --ltl, true, --buchi-type=spotba], workingDir=/home/mcc/execution]
LTSmin run took 46 ms.
FORMULA CloudOpsManagement-PT-00160by00080-LTLFireability-08 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, --when, --ltl, X([](X(<>((LTLAP10==true))))), --buchi-type=spotba], workingDir=/home/mcc/execution]
LTSmin run took 99 ms.
FORMULA CloudOpsManagement-PT-00160by00080-LTLFireability-09 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, --ltl, (<>(<>([]((LTLAP8==true)))))U(((LTLAP11==true))U([]((LTLAP0==true)))), --buchi-type=spotba], workingDir=/home/mcc/execution]
LTSmin run took 292 ms.
FORMULA CloudOpsManagement-PT-00160by00080-LTLFireability-10 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, --ltl, <>(((LTLAP6==true))U(((LTLAP12==true))U((LTLAP13==true)))), --buchi-type=spotba], workingDir=/home/mcc/execution]
LTSmin run took 226 ms.
FORMULA CloudOpsManagement-PT-00160by00080-LTLFireability-11 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, --when, --ltl, []([](([]((LTLAP14==true)))U(X((LTLAP15==true))))), --buchi-type=spotba], workingDir=/home/mcc/execution]
WARNING : LTSmin timed out (>225 s) on command CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, --when, --ltl, []([](([]((LTLAP14==true)))U(X((LTLAP15==true))))), --buchi-type=spotba], workingDir=/home/mcc/execution]
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, --ltl, false, --buchi-type=spotba], workingDir=/home/mcc/execution]
LTSmin run took 602 ms.
FORMULA CloudOpsManagement-PT-00160by00080-LTLFireability-13 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, --ltl, []((LTLAP16==true)), --buchi-type=spotba], workingDir=/home/mcc/execution]
LTSmin run took 93 ms.
FORMULA CloudOpsManagement-PT-00160by00080-LTLFireability-14 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, --when, --ltl, (<>((LTLAP12==true)))U([](X((LTLAP13==true)))), --buchi-type=spotba], workingDir=/home/mcc/execution]
LTSmin run took 183 ms.
FORMULA CloudOpsManagement-PT-00160by00080-LTLFireability-15 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Retrying LTSmin with larger timeout 1800 s
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, --when, --ltl, []([](([]((LTLAP14==true)))U(X((LTLAP15==true))))), --buchi-type=spotba], workingDir=/home/mcc/execution]
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/26/3/29
3 unique states visited
3 strongly connected components in search stack
4 transitions explored
3 items max in DFS search stack
25781 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,0,257.821,1893404,1,0,523,7.93956e+06,90,190,3724,8.28578e+06,886
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CloudOpsManagement-PT-00160by00080-LTLFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 1 : !(((X(("(SwContainer>=1)")U("(Wsr2Deployed>=1)")))U(G(("(Wsr2Deployed>=1)")U("(WebAppRuntime>=1)")))))
Formula 1 simplified : !(X("(SwContainer>=1)" U "(Wsr2Deployed>=1)") U G("(Wsr2Deployed>=1)" U "(WebAppRuntime>=1)"))
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, []([](([]((LTLAP14==true)))U(X((LTLAP15==true))))), --buchi-type=spotba], workingDir=/home/mcc/execution]
255
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
8972 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,0,347.56,2353860,1,0,526,1.07278e+07,21,190,3285,1.10107e+07,12
an accepting run exists (use option '-e' to print it)
Formula 1 is FALSE accepting run found.
FORMULA CloudOpsManagement-PT-00160by00080-LTLFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 2 : !((X("(Wsr3Started>=1)")))
Formula 2 simplified : !X"(Wsr3Started>=1)"
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
4952 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,0,397.084,2353860,1,0,526,1.07278e+07,27,190,3374,1.10107e+07,31
an accepting run exists (use option '-e' to print it)
Formula 2 is FALSE accepting run found.
FORMULA CloudOpsManagement-PT-00160by00080-LTLFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 3 : !(((X("(Wsr1Deployed>=1)"))U(G("((ScStopped>=1)&&(ServerContainer>=1))"))))
Formula 3 simplified : !(X"(Wsr1Deployed>=1)" U G"((ScStopped>=1)&&(ServerContainer>=1))")
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
8435 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,0,481.432,2519788,1,0,526,1.64216e+07,33,190,3378,1.65777e+07,53
an accepting run exists (use option '-e' to print it)
Formula 3 is FALSE accepting run found.
FORMULA CloudOpsManagement-PT-00160by00080-LTLFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 4 : !((false))
Formula 4 simplified : 1
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
1 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,0,481.435,2519788,1,0,526,1.64216e+07,33,190,3378,1.65777e+07,55
an accepting run exists (use option '-e' to print it)
Formula 4 is FALSE accepting run found.
FORMULA CloudOpsManagement-PT-00160by00080-LTLFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 5 : !((X(F("((ContainerDown>=1)&&(Bounder2>=1))"))))
Formula 5 simplified : !XF"((ContainerDown>=1)&&(Bounder2>=1))"
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
0 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,0,481.436,2519788,1,0,526,1.64216e+07,42,190,3382,1.65777e+07,59
no accepting run found
Formula 5 is TRUE no accepting run found.
FORMULA CloudOpsManagement-PT-00160by00080-LTLFireability-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 6 : !((G(F(F(("((ServerContainer>=1)&&(Bounder1>=1))")U("(ScWorking>=1)"))))))
Formula 6 simplified : !GF("((ServerContainer>=1)&&(Bounder1>=1))" U "(ScWorking>=1)")
3 unique states visited
3 strongly connected components in search stack
4 transitions explored
3 items max in DFS search stack
6007 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,0,541.51,2783516,1,0,526,1.83576e+07,17,190,2127,1.84993e+07,9
an accepting run exists (use option '-e' to print it)
Formula 6 is FALSE accepting run found.
FORMULA CloudOpsManagement-PT-00160by00080-LTLFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 7 : !((G(X(X("(Wsr2Deployed>=1)")))))
Formula 7 simplified : !GXX"(Wsr2Deployed>=1)"
5 unique states visited
5 strongly connected components in search stack
5 transitions explored
5 items max in DFS search stack
6345 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,0,604.956,2783516,1,0,526,1.83576e+07,31,190,3370,1.84993e+07,37
an accepting run exists (use option '-e' to print it)
Formula 7 is FALSE accepting run found.
FORMULA CloudOpsManagement-PT-00160by00080-LTLFireability-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 8 : !((true))
Formula 8 simplified : 0
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
0 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,0,604.957,2783516,1,0,526,1.83576e+07,31,190,3370,1.84993e+07,37
no accepting run found
Formula 8 is TRUE no accepting run found.
FORMULA CloudOpsManagement-PT-00160by00080-LTLFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 9 : !((X(G(X(F("((OsContainer>=1)&&(OsAvailable>=1))"))))))
Formula 9 simplified : !XGXF"((OsContainer>=1)&&(OsAvailable>=1))"
4 unique states visited
4 strongly connected components in search stack
5 transitions explored
4 items max in DFS search stack
1024 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,0,615.196,2783516,1,0,526,1.83576e+07,40,190,3374,1.84993e+07,55
an accepting run exists (use option '-e' to print it)
Formula 9 is FALSE accepting run found.
FORMULA CloudOpsManagement-PT-00160by00080-LTLFireability-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 10 : !(((F(F(G("((ServerContainer>=1)&&(Bounder1>=1))"))))U(("(Wsr2Started>=1)")U(G("((ScStopped>=1)&&(ServerContainer>=1))")))))
Formula 10 simplified : !(FG"((ServerContainer>=1)&&(Bounder1>=1))" U ("(Wsr2Started>=1)" U G"((ScStopped>=1)&&(ServerContainer>=1))"))
Detected timeout of ITS tools.
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201903251645/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /home/mcc/execution/LTLFireability.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLFireability.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201903251645/bin/its-ltl-linux64 --gc-threshold 2000000 -i /home/mcc/execution/LTLFireability.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLFireability.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((G(G((G("(OsContainer>=1)"))U(X("((ScUnavailable>=1)&&(Bounder1>=1))"))))))
Formula 0 simplified : !G(G"(OsContainer>=1)" U X"((ScUnavailable>=1)&&(Bounder1>=1))")
Detected timeout of ITS tools.
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201903251645/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /home/mcc/execution/LTLFireability.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLFireability.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201903251645/bin/its-ltl-linux64 --gc-threshold 2000000 -i /home/mcc/execution/LTLFireability.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLFireability.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((G(G((G("(OsContainer>=1)"))U(X("((ScUnavailable>=1)&&(Bounder1>=1))"))))))
Formula 0 simplified : !G(G"(OsContainer>=1)" U X"((ScUnavailable>=1)&&(Bounder1>=1))")

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt
+ 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 LTLFireability -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 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss8m -Xms40m -Xmx8192m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6
Mar 29, 2019 4:50:40 PM fr.lip6.move.gal.application.Application start
INFO: Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -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]
Mar 29, 2019 4:50:40 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Mar 29, 2019 4:50:40 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 52 ms
Mar 29, 2019 4:50:40 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 27 places.
Mar 29, 2019 4:50:40 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 29 transitions.
Mar 29, 2019 4:50:40 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 13 ms
Mar 29, 2019 4:50:40 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 59 ms
Mar 29, 2019 4:50:40 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 12 ms
Mar 29, 2019 4:50:41 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 29 transitions.
Mar 29, 2019 4:50:41 PM fr.lip6.move.gal.application.StructuralToGreatSPN handlePage
INFO: Transformed 27 places.
Mar 29, 2019 4:50:41 PM fr.lip6.move.gal.application.StructuralToGreatSPN handlePage
INFO: Transformed 29 transitions.
Mar 29, 2019 4:50:41 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/LTLFireability.pnml.gal : 2 ms
Mar 29, 2019 4:50:41 PM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSLTLTools
INFO: Time to serialize properties into /home/mcc/execution/LTLFireability.ltl : 2 ms
Mar 29, 2019 4:50:41 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 29 transitions.
Mar 29, 2019 4:50:41 PM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 11 place invariants in 8 ms
Mar 29, 2019 4:50:41 PM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver init
INFO: Proved 27 variables to be positive in 76 ms
Mar 29, 2019 4:50:41 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may disable matrix : 29 transitions.
Mar 29, 2019 4:50:41 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of disable matrix completed :0/29 took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Mar 29, 2019 4:50:41 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Mar 29, 2019 4:50:41 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may enable matrix : 29 transitions.
Mar 29, 2019 4:50:41 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Mar 29, 2019 4:50:42 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeCoEnablingMatrix
INFO: Computing symmetric co enabling matrix : 29 transitions.
Mar 29, 2019 4:50:42 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Finished co-enabling matrix. took 549 ms. Total solver calls (SAT/UNSAT): 90(90/0)
Mar 29, 2019 4:50:42 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeDoNotAccord
INFO: Computing Do-Not-Accords matrix : 29 transitions.
Mar 29, 2019 4:50:42 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Completed DNA matrix. took 340 ms. Total solver calls (SAT/UNSAT): 60(0/60)
Mar 29, 2019 4:50:42 PM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 1766ms conformant to PINS in folder :/home/mcc/execution
pins2lts-mc, 0.000: Registering PINS so language module
pins2lts-mc( 1/ 8), 0.001: library has no initializer
pins2lts-mc( 1/ 8), 0.001: loading model GAL
pins2lts-mc( 2/ 8), 0.001: library has no initializer
pins2lts-mc( 2/ 8), 0.001: loading model GAL
pins2lts-mc( 2/ 8), 0.001: completed loading model GAL
pins2lts-mc( 1/ 8), 0.001: completed loading model GAL
pins2lts-mc( 2/ 8), 0.001: LTL layer: formula: []([](([]((LTLAP14==true)))U(X((LTLAP15==true)))))
pins2lts-mc( 4/ 8), 0.001: library has no initializer
pins2lts-mc( 4/ 8), 0.001: loading model GAL
pins2lts-mc( 2/ 8), 0.001: "[]([](([]((LTLAP14==true)))U(X((LTLAP15==true)))))" is not a file, parsing as formula...
pins2lts-mc( 4/ 8), 0.001: completed loading model GAL
pins2lts-mc( 2/ 8), 0.001: Using Spin LTL semantics
pins2lts-mc( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc( 6/ 8), 0.001: library has no initializer
pins2lts-mc( 6/ 8), 0.001: loading model GAL
pins2lts-mc( 0/ 8), 0.001: library has no initializer
pins2lts-mc( 0/ 8), 0.001: loading model GAL
pins2lts-mc( 6/ 8), 0.001: completed loading model GAL
pins2lts-mc( 0/ 8), 0.001: completed loading model GAL
pins2lts-mc( 3/ 8), 0.001: library has no initializer
pins2lts-mc( 3/ 8), 0.001: loading model GAL
pins2lts-mc( 7/ 8), 0.001: library has no initializer
pins2lts-mc( 7/ 8), 0.001: loading model GAL
pins2lts-mc( 3/ 8), 0.001: completed loading model GAL
pins2lts-mc( 7/ 8), 0.001: completed loading model GAL
pins2lts-mc( 5/ 8), 0.005: library has no initializer
pins2lts-mc( 5/ 8), 0.005: loading model GAL
pins2lts-mc( 5/ 8), 0.005: completed loading model GAL
pins2lts-mc( 0/ 8), 0.014: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc( 0/ 8), 0.042: DFS-FIFO for weak LTL, using special progress label 47
pins2lts-mc( 0/ 8), 0.042: There are 48 state labels and 1 edge labels
pins2lts-mc( 0/ 8), 0.042: State length is 28, there are 42 groups
pins2lts-mc( 0/ 8), 0.042: Running dfsfifo using 8 cores
pins2lts-mc( 0/ 8), 0.042: Using a tree table with 2^27 elements
pins2lts-mc( 0/ 8), 0.042: Successor permutation: rr
pins2lts-mc( 0/ 8), 0.042: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc( 4/ 8), 0.046: ~2 levels ~960 states ~3160 transitions
pins2lts-mc( 4/ 8), 0.049: ~2 levels ~1920 states ~6920 transitions
pins2lts-mc( 4/ 8), 0.068: ~2 levels ~3840 states ~14568 transitions
pins2lts-mc( 4/ 8), 0.116: ~2 levels ~7680 states ~31776 transitions
pins2lts-mc( 4/ 8), 0.212: ~2 levels ~15360 states ~71728 transitions
pins2lts-mc( 4/ 8), 0.449: ~2 levels ~30720 states ~170040 transitions
pins2lts-mc( 4/ 8), 0.741: ~2 levels ~61440 states ~378560 transitions
pins2lts-mc( 4/ 8), 1.270: ~2 levels ~122880 states ~815344 transitions
pins2lts-mc( 4/ 8), 2.112: ~2 levels ~245760 states ~1722440 transitions
pins2lts-mc( 4/ 8), 3.363: ~2 levels ~491520 states ~3635008 transitions
pins2lts-mc( 0/ 8), 5.117: ~2 levels ~983040 states ~7576648 transitions
pins2lts-mc( 7/ 8), 8.296: ~2 levels ~1966080 states ~15983792 transitions
pins2lts-mc( 7/ 8), 14.386: ~2 levels ~3932160 states ~33084688 transitions
pins2lts-mc( 0/ 8), 26.758: ~2 levels ~7864320 states ~67279656 transitions
pins2lts-mc( 4/ 8), 57.518: ~2 levels ~15728640 states ~149132672 transitions
pins2lts-mc( 7/ 8), 112.131: ~2 levels ~31457280 states ~301685176 transitions
pins2lts-mc( 7/ 8), 229.907: ~2 levels ~62914560 states ~617929928 transitions
pins2lts-mc( 5/ 8), 448.739: Error: tree roots table full! Change -s/--ratio.
pins2lts-mc( 0/ 8), 448.900:
pins2lts-mc( 0/ 8), 448.900: mean standard work distribution: 6.9% (states) 2.1% (transitions)
pins2lts-mc( 0/ 8), 448.900:
pins2lts-mc( 0/ 8), 448.900: Explored 97642587 states 1129574842 transitions, fanout: 11.568
pins2lts-mc( 0/ 8), 448.900: Total exploration time 448.840 sec (448.690 sec minimum, 448.749 sec on average)
pins2lts-mc( 0/ 8), 448.900: States per second: 217544, Transitions per second: 2516654
pins2lts-mc( 0/ 8), 448.900:
pins2lts-mc( 0/ 8), 448.900: Progress states detected: 94385843
pins2lts-mc( 0/ 8), 448.900: Redundant explorations: -27.2504
pins2lts-mc( 0/ 8), 448.900:
pins2lts-mc( 0/ 8), 448.900: Queue width: 8B, total height: 65876728, memory: 502.60MB
pins2lts-mc( 0/ 8), 448.900: Tree memory: 1060.0MB, 8.3 B/state, compr.: 7.3%
pins2lts-mc( 0/ 8), 448.900: Tree fill ratio (roots/leafs): 99.0%/14.0%
pins2lts-mc( 0/ 8), 448.900: Stored 30 string chucks using 0MB
pins2lts-mc( 0/ 8), 448.900: Total memory used for chunk indexing: 0MB
pins2lts-mc( 0/ 8), 448.900: Est. total memory use: 1562.6MB (~1526.6MB paged-in)
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, []([](([]((LTLAP14==true)))U(X((LTLAP15==true))))), --buchi-type=spotba], workingDir=/home/mcc/execution]
255
at fr.lip6.move.gal.application.LTSminRunner.checkProperty(LTSminRunner.java:168)
at fr.lip6.move.gal.application.LTSminRunner.access$9(LTSminRunner.java:122)
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:98)
at java.lang.Thread.run(Thread.java:748)
Mar 29, 2019 5:10:41 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 12 ms
Mar 29, 2019 5:10:41 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/LTLFireability.pnml.gal : 1 ms
Mar 29, 2019 5:10:41 PM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSLTLTools
INFO: Time to serialize properties into /home/mcc/execution/LTLFireability.ltl : 1 ms
Mar 29, 2019 5:30:41 PM fr.lip6.move.gal.application.MccTranslator applyOrder
INFO: Applying decomposition
Mar 29, 2019 5:30:41 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 9 ms
Mar 29, 2019 5:30:41 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 8 ms
Mar 29, 2019 5:30:41 PM fr.lip6.move.gal.application.MccTranslator applyOrder
WARNING: Could not apply decomposition. Using flat GAL structure.
java.lang.NullPointerException
at fr.lip6.move.gal.application.MccTranslator.applyOrder(MccTranslator.java:128)
at fr.lip6.move.gal.application.MccTranslator.flattenSpec(MccTranslator.java:156)
at fr.lip6.move.gal.application.Application.runMultiITS(Application.java:427)
at fr.lip6.move.gal.application.Application.start(Application.java:319)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:40)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:595)
at org.eclipse.equinox.launcher.Main.run(Main.java:1501)
at org.eclipse.equinox.launcher.Main.main(Main.java:1474)
Mar 29, 2019 5:30:41 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 6 ms
Mar 29, 2019 5:30:41 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/LTLFireability.pnml.gal : 1 ms
Mar 29, 2019 5:30:41 PM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSLTLTools
INFO: Time to serialize properties into /home/mcc/execution/LTLFireability.ltl : 0 ms

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="CloudOpsManagement-PT-00160by00080"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstoolsm"
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 2-3957"
echo " Executing tool itstoolsm"
echo " Input is CloudOpsManagement-PT-00160by00080, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r213-smll-155381378200061"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudOpsManagement-PT-00160by00080.tgz
mv CloudOpsManagement-PT-00160by00080 execution
cd execution
if [ "LTLFireability" = "GlobalProperties" ] ; then
rm -f GenericPropertiesVerdict.xml
fi
if [ "LTLFireability" = "UpperBounds" ] ; 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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
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 ;