Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2020-input.r193-csrt-159033388200058.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SmallOperatingSystem-PT-MT0256DC0064, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r193-csrt-159033388200058
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 200K
-rw-r--r-- 1 mcc users 3.7K Apr 12 17:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K Apr 12 17:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Apr 11 20:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 11 20:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:38 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 24 05:38 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Apr 14 12:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 14 12:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K Apr 10 20:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Apr 10 20:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Apr 10 05:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 10 05:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 10 22:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Apr 10 22:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 equiv_col
-rw-r--r-- 1 mcc users 13 Mar 24 05:38 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 iscolored
-rw-r--r-- 1 mcc users 8.1K Mar 24 05:38 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 SmallOperatingSystem-PT-MT0256DC0064-00
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0064-01
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0064-02
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0064-03
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0064-04
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0064-05
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0064-06
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0064-07
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0064-08
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0064-09
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0064-10
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0064-11
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0064-12
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0064-13
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0064-14
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0064-15

=== Now, execution of the tool begins

BK_START 1590469773638

[2020-05-26 05:09:35] [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, -timeout, 3600]
[2020-05-26 05:09:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-26 05:09:35] [INFO ] Load time of PNML (sax parser for PT used): 25 ms
[2020-05-26 05:09:35] [INFO ] Transformed 9 places.
[2020-05-26 05:09:35] [INFO ] Transformed 8 transitions.
[2020-05-26 05:09:35] [INFO ] Parsed PT model containing 9 places and 8 transitions in 65 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100039 steps, including 0 resets, run finished after 63 ms. (steps per millisecond=1587 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 8 rows 9 cols
[2020-05-26 05:09:35] [INFO ] Computed 4 place invariants in 3 ms
[2020-05-26 05:09:35] [INFO ] [Real]Absence check using 4 positive place invariants in 19 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
[2020-05-26 05:09:36] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2020-05-26 05:09:36] [INFO ] Flatten gal took : 39 ms
FORMULA SmallOperatingSystem-PT-MT0256DC0064-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0256DC0064-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0256DC0064-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0256DC0064-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0256DC0064-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-26 05:09:36] [INFO ] Flatten gal took : 5 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-26 05:09:36] [INFO ] Applying decomposition
[2020-05-26 05:09:36] [INFO ] Flatten gal took : 9 ms
[2020-05-26 05:09:36] [INFO ] Input system was already deterministic with 8 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/graph5087062128165255933.txt, -o, /tmp/graph5087062128165255933.bin, -w, /tmp/graph5087062128165255933.weights], workingDir=null]
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 8 rows 9 cols
[2020-05-26 05:09:36] [INFO ] Computed 4 place invariants in 1 ms
inv : DiskControllerUnit + TransferToDisk + LoadingMem = 64
inv : CPUUnit + ExecutingTask = 128
inv : FreeMemSegment + TransferToDisk + TaskReady + TaskSuspended + ExecutingTask + LoadingMem = 256
inv : TaskOnDisk + TransferToDisk + LoadingMem = 256
Total of 4 invariants.
[2020-05-26 05:09:36] [INFO ] Computed 4 place invariants in 2 ms
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/louvain-linux64, /tmp/graph5087062128165255933.bin, -l, -1, -v, -w, /tmp/graph5087062128165255933.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-26 05:09:36] [INFO ] Decomposing Gal with order
[2020-05-26 05:09:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-26 05:09:36] [INFO ] Removed a total of 1 redundant transitions.
[2020-05-26 05:09:36] [INFO ] Proved 9 variables to be positive in 120 ms
[2020-05-26 05:09:36] [INFO ] Computing symmetric may disable matrix : 8 transitions.
[2020-05-26 05:09:36] [INFO ] Computation of disable matrix completed :0/8 took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-26 05:09:36] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-26 05:09:36] [INFO ] Computing symmetric may enable matrix : 8 transitions.
[2020-05-26 05:09:36] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-26 05:09:36] [INFO ] Flatten gal took : 113 ms
[2020-05-26 05:09:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2020-05-26 05:09:36] [INFO ] Time to serialize gal into /home/mcc/execution/LTLFireability.pnml.gal : 1 ms
[2020-05-26 05:09:36] [INFO ] Time to serialize properties into /home/mcc/execution/LTLFireability.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/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_1.0.0.202005100927/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 11 LTL properties
Checking formula 0 : !((F((G((F("(i0.u0.TransferToDisk>=1)"))&&(X("(i0.u0.TransferToDisk>=1)"))))&&("(i0.u3.LoadingMem>=1)"))))
Formula 0 simplified : !F("(i0.u3.LoadingMem>=1)" & G(F"(i0.u0.TransferToDisk>=1)" & X"(i0.u0.TransferToDisk>=1)"))
built 3 ordering constraints for composite.
built 8 ordering constraints for composite.
[2020-05-26 05:09:37] [INFO ] Computing symmetric co enabling matrix : 8 transitions.
[2020-05-26 05:09:37] [INFO ] Computation of Finished co-enabling matrix. took 157 ms. Total solver calls (SAT/UNSAT): 28(28/0)
[2020-05-26 05:09:37] [INFO ] Computing Do-Not-Accords matrix : 8 transitions.
[2020-05-26 05:09:37] [INFO ] Computation of Completed DNA matrix. took 193 ms. Total solver calls (SAT/UNSAT): 13(0/13)
[2020-05-26 05:09:37] [INFO ] Built C files in 1225ms 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 468 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/home/mcc/execution]
Link finished in 51 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, --when, --ltl, <>(( [](( <>((LTLAP0==true)) ) && ( 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, <>(( [](( <>((LTLAP0==true)) ) && ( 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, <>(( [](( <>((LTLAP0==true)) ) && ( 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)
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
46083 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,0,460.863,2765648,1,0,1.68866e+06,1.26128e+06,180,6.51401e+06,869,8.73975e+06,575876
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA SmallOperatingSystem-PT-MT0256DC0064-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((((!(F("((u1.TaskReady>=1)&&(u2.CPUUnit>=1))")))U(("(u2.ExecutingTask<1)")U("(u2.ExecutingTask>=1)")))&&((F("(u2.ExecutingTask<1)"))||(G("((u1.TaskReady>=1)&&(u2.CPUUnit>=1))")))))
Formula 1 simplified : !((!F"((u1.TaskReady>=1)&&(u2.CPUUnit>=1))" U ("(u2.ExecutingTask<1)" U "(u2.ExecutingTask>=1)")) & (F"(u2.ExecutingTask<1)" | G"((u1.TaskReady>=1)&&(u2.CPUUnit>=1))"))
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
4116 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,0,502.029,2767872,1,0,1.68866e+06,1.26128e+06,151,6.51402e+06,581,8.73975e+06,122195
an accepting run exists (use option '-e' to print it)
Formula 1 is FALSE accepting run found.
FORMULA SmallOperatingSystem-PT-MT0256DC0064-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 2 : !((X(F(X("(((i0.u0.TaskOnDisk>=1)&&(i0.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1))")))))
Formula 2 simplified : !XFX"(((i0.u0.TaskOnDisk>=1)&&(i0.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1))"
Detected timeout of ITS tools.
[2020-05-26 05:29:36] [INFO ] Flatten gal took : 6 ms
[2020-05-26 05:29:36] [INFO ] Time to serialize gal into /home/mcc/execution/LTLFireability.pnml.gal : 8 ms
[2020-05-26 05:29:36] [INFO ] Time to serialize properties into /home/mcc/execution/LTLFireability.ltl : 2 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/LTLFireability.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLFireability.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/LTLFireability.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLFireability.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 9 LTL properties
Checking formula 0 : !((X(F(X("(((TaskOnDisk>=1)&&(DiskControllerUnit>=1))&&(TaskSuspended>=1))")))))
Formula 0 simplified : !XFX"(((TaskOnDisk>=1)&&(DiskControllerUnit>=1))&&(TaskSuspended>=1))"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
11205 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,0,112.068,998168,1,0,1669,3.96921e+06,20,831,1483,4.19831e+06,4170
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA SmallOperatingSystem-PT-MT0256DC0064-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 1 : !((F(X(X("(TransferToDisk<1)")))))
Formula 1 simplified : !FXX"(TransferToDisk<1)"
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 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,0,112.069,998540,1,0,1669,3.96921e+06,29,831,1484,4.19831e+06,4174
no accepting run found
Formula 1 is TRUE no accepting run found.
FORMULA SmallOperatingSystem-PT-MT0256DC0064-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 2 : !((!((G("(TransferToDisk>=1)"))U(!(X("(TaskReady>=1)"))))))
Formula 2 simplified : G"(TransferToDisk>=1)" U !X"(TaskReady>=1)"
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
908 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,0,121.15,1067336,1,0,1669,4.1683e+06,39,831,1495,4.43278e+06,4190
an accepting run exists (use option '-e' to print it)
Formula 2 is FALSE accepting run found.
FORMULA SmallOperatingSystem-PT-MT0256DC0064-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 3 : !((F(!(F(G(("(LoadingMem>=1)")U(F(!(("(ExecutingTask>=1)")U("(LoadingMem>=1)"))))))))))
Formula 3 simplified : !F!FG("(LoadingMem>=1)" U F!("(ExecutingTask>=1)" U "(LoadingMem>=1)"))
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
544 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,0,126.583,1130572,1,0,1673,4.34252e+06,53,831,1502,4.62892e+06,4214
an accepting run exists (use option '-e' to print it)
Formula 3 is FALSE accepting run found.
FORMULA SmallOperatingSystem-PT-MT0256DC0064-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 4 : !((X(X((F("((LoadingMem>=1)||((TaskReady>=1)&&(CPUUnit>=1)))"))||(G(X("(LoadingMem>=1)")))))))
Formula 4 simplified : !XX(F"((LoadingMem>=1)||((TaskReady>=1)&&(CPUUnit>=1)))" | GX"(LoadingMem>=1)")
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 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,0,126.584,1130572,1,0,1673,4.34252e+06,56,831,1507,4.62892e+06,4216
no accepting run found
Formula 4 is TRUE no accepting run found.
FORMULA SmallOperatingSystem-PT-MT0256DC0064-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 5 : !((F(!(X("(LoadingMem>=1)")))))
Formula 5 simplified : !F!X"(LoadingMem>=1)"
3 unique states visited
3 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
46449 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,0,591.078,2697616,1,0,2311,1.37764e+07,14,1150,1401,1.50052e+07,827
an accepting run exists (use option '-e' to print it)
Formula 5 is FALSE accepting run found.
FORMULA SmallOperatingSystem-PT-MT0256DC0064-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 6 : !(((F(X(G("(((TaskOnDisk>=1)&&(DiskControllerUnit>=1))&&(TaskSuspended>=1))"))))U("(((TaskOnDisk>=1)&&(DiskControllerUnit>=1))&&(TaskSuspended>=1))")))
Formula 6 simplified : !(FXG"(((TaskOnDisk>=1)&&(DiskControllerUnit>=1))&&(TaskSuspended>=1))" U "(((TaskOnDisk>=1)&&(DiskControllerUnit>=1))&&(TaskSuspended>=1))")
Detected timeout of ITS tools.
[2020-05-26 05:49:36] [INFO ] Flatten gal took : 5 ms
[2020-05-26 05:49:36] [INFO ] Input system was already deterministic with 8 transitions.
[2020-05-26 05:49:36] [INFO ] Transformed 9 places.
[2020-05-26 05:49:36] [INFO ] Transformed 8 transitions.
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
[2020-05-26 05:49:36] [INFO ] Time to serialize gal into /home/mcc/execution/LTLFireability.pnml.gal : 1 ms
[2020-05-26 05:49:36] [INFO ] Time to serialize properties into /home/mcc/execution/LTLFireability.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/LTLFireability.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLFireability.ltl, -c, -stutter-deadlock, --load-order, /home/mcc/execution/model.ord, --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/LTLFireability.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLFireability.ltl -c -stutter-deadlock --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Read 3 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !(((F(X(G("(((TaskOnDisk>=1)&&(DiskControllerUnit>=1))&&(TaskSuspended>=1))"))))U("(((TaskOnDisk>=1)&&(DiskControllerUnit>=1))&&(TaskSuspended>=1))")))
Formula 0 simplified : !(FXG"(((TaskOnDisk>=1)&&(DiskControllerUnit>=1))&&(TaskSuspended>=1))" U "(((TaskOnDisk>=1)&&(DiskControllerUnit>=1))&&(TaskSuspended>=1))")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.

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 -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 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 -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="SmallOperatingSystem-PT-MT0256DC0064"
export BK_EXAMINATION="LTLFireability"
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 SmallOperatingSystem-PT-MT0256DC0064, 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 r193-csrt-159033388200058"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmallOperatingSystem-PT-MT0256DC0064.tgz
mv SmallOperatingSystem-PT-MT0256DC0064 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "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
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;