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-159033388200010.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-MT0032DC0008, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r193-csrt-159033388200010
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 216K
-rw-r--r-- 1 mcc users 4.6K Apr 12 17:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 12 17:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 11 20:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 13K Apr 11 20:02 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 4.4K Apr 14 12:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 14 12:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Apr 10 20:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 10 20:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.0K Apr 10 05:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 22K Apr 10 05:22 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 8.2K 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-MT0032DC0008-00
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-01
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-02
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-03
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-04
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-05
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-06
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-07
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-08
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-09
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-10
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-11
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-12
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-13
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-14
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-15

=== Now, execution of the tool begins

BK_START 1590469716971

[2020-05-26 05:08:39] [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 05:08:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-26 05:08:39] [INFO ] Load time of PNML (sax parser for PT used): 26 ms
[2020-05-26 05:08:39] [INFO ] Transformed 9 places.
[2020-05-26 05:08:39] [INFO ] Transformed 8 transitions.
[2020-05-26 05:08:39] [INFO ] Parsed PT model containing 9 places and 8 transitions in 70 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 25 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100002 steps, including 0 resets, run finished after 104 ms. (steps per millisecond=961 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 8 rows 9 cols
[2020-05-26 05:08:39] [INFO ] Computed 4 place invariants in 3 ms
[2020-05-26 05:08:39] [INFO ] [Real]Absence check using 4 positive place invariants in 16 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 2 simplifications.
[2020-05-26 05:08:39] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2020-05-26 05:08:39] [INFO ] Flatten gal took : 36 ms
FORMULA SmallOperatingSystem-PT-MT0032DC0008-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0032DC0008-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0032DC0008-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-26 05:08:39] [INFO ] Flatten gal took : 4 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-26 05:08:39] [INFO ] Applying decomposition
[2020-05-26 05:08:39] [INFO ] Flatten gal took : 4 ms
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/graph812489888334136806.txt, -o, /tmp/graph812489888334136806.bin, -w, /tmp/graph812489888334136806.weights], workingDir=null]
[2020-05-26 05:08:39] [INFO ] Input system was already deterministic with 8 transitions.
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/louvain-linux64, /tmp/graph812489888334136806.bin, -l, -1, -v, -w, /tmp/graph812489888334136806.weights, -q, 0, -e, 0.001], workingDir=null]
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
[2020-05-26 05:08:40] [INFO ] Decomposing Gal with order
// Phase 1: matrix 8 rows 9 cols
[2020-05-26 05:08:40] [INFO ] Computed 4 place invariants in 3 ms
inv : DiskControllerUnit + TransferToDisk + LoadingMem = 8
inv : CPUUnit + ExecutingTask = 16
inv : FreeMemSegment + TransferToDisk + TaskReady + TaskSuspended + ExecutingTask + LoadingMem = 32
inv : TaskOnDisk + TransferToDisk + LoadingMem = 32
Total of 4 invariants.
[2020-05-26 05:08:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-26 05:08:40] [INFO ] Computed 4 place invariants in 7 ms
[2020-05-26 05:08:40] [INFO ] Removed a total of 1 redundant transitions.
[2020-05-26 05:08:40] [INFO ] Flatten gal took : 76 ms
[2020-05-26 05:08:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2020-05-26 05:08:40] [INFO ] Time to serialize gal into /home/mcc/execution/LTLFireability.pnml.gal : 2 ms
[2020-05-26 05:08:40] [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], workingDir=/home/mcc/execution]
[2020-05-26 05:08:40] [INFO ] Proved 9 variables to be positive in 173 ms

[2020-05-26 05:08:40] [INFO ] Computing symmetric may disable matrix : 8 transitions.
[2020-05-26 05:08:40] [INFO ] Computation of disable matrix completed :0/8 took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-26 05:08:40] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-26 05:08:40] [INFO ] Computing symmetric may enable matrix : 8 transitions.
[2020-05-26 05:08:40] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
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 13 LTL properties
Checking formula 0 : !((G(X(F(!(G(((G("(i0.u2.LoadingMem>=1)"))U("(i0.u0.TransferToDisk>=1)"))U(G(!(G("(i0.u0.TransferToDisk>=1)")))))))))))
Formula 0 simplified : !GXF!G((G"(i0.u2.LoadingMem>=1)" U "(i0.u0.TransferToDisk>=1)") U G!G"(i0.u0.TransferToDisk>=1)")
built 3 ordering constraints for composite.
built 8 ordering constraints for composite.
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
[2020-05-26 05:08:42] [INFO ] Computing symmetric co enabling matrix : 8 transitions.
[2020-05-26 05:08:43] [INFO ] Computation of Finished co-enabling matrix. took 716 ms. Total solver calls (SAT/UNSAT): 28(28/0)
[2020-05-26 05:08:43] [INFO ] Computing Do-Not-Accords matrix : 8 transitions.
[2020-05-26 05:08:43] [INFO ] Computation of Completed DNA matrix. took 52 ms. Total solver calls (SAT/UNSAT): 13(0/13)
[2020-05-26 05:08:43] [INFO ] Built C files in 3274ms 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 391 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/home/mcc/execution]
Link finished in 53 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)))U([](!( []((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)))U((LTLAP1==true)))U([](!( []((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)))U((LTLAP1==true)))U([](!( []((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)
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
1035 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,0,10.3842,173776,1,0,149704,15358,145,827482,195,820989,45499
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA SmallOperatingSystem-PT-MT0032DC0008-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((X(((G("(u3.ExecutingTask>=1)"))U(X("(((u1.TaskReady>=1)&&(u3.CPUUnit>=1))||(u3.ExecutingTask>=1))")))&&((X("((u1.TaskReady>=1)&&(u3.CPUUnit>=1))"))||("((u1.TaskReady>=1)&&(u3.CPUUnit>=1))")))))
Formula 1 simplified : !X((G"(u3.ExecutingTask>=1)" U X"(((u1.TaskReady>=1)&&(u3.CPUUnit>=1))||(u3.ExecutingTask>=1))") & ("((u1.TaskReady>=1)&&(u3.CPUUnit>=1))" | X"((u1.TaskReady>=1)&&(u3.CPUUnit>=1))"))
5 unique states visited
5 strongly connected components in search stack
5 transitions explored
5 items max in DFS search stack
7 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,0,10.4699,175728,1,0,152344,15432,189,829902,197,822491,51344
an accepting run exists (use option '-e' to print it)
Formula 1 is FALSE accepting run found.
FORMULA SmallOperatingSystem-PT-MT0032DC0008-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 2 : !((F((X((F(G((F("(i0.u2.LoadingMem>=1)"))||("(u1.TaskReady>=1)"))))U(F("(u1.TaskReady>=1)"))))U("(((i0.u0.TaskOnDisk>=1)&&(i0.u2.DiskControllerUnit>=1))&&(u3.TaskSuspended>=1))"))))
Formula 2 simplified : !F(X(FG("(u1.TaskReady>=1)" | F"(i0.u2.LoadingMem>=1)") U F"(u1.TaskReady>=1)") U "(((i0.u0.TaskOnDisk>=1)&&(i0.u2.DiskControllerUnit>=1))&&(u3.TaskSuspended>=1))")
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
158 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,0,12.0417,199716,1,0,172074,21710,216,955846,197,960176,58752
an accepting run exists (use option '-e' to print it)
Formula 2 is FALSE accepting run found.
FORMULA SmallOperatingSystem-PT-MT0032DC0008-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 3 : !(((X("(u1.TaskReady>=1)"))U((F("(i0.u0.TransferToDisk>=1)"))||("(u1.TaskReady>=1)"))))
Formula 3 simplified : !(X"(u1.TaskReady>=1)" U ("(u1.TaskReady>=1)" | F"(i0.u0.TransferToDisk>=1)"))
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
4 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,0,12.0912,200504,1,0,172828,21770,231,957995,197,961912,60070
an accepting run exists (use option '-e' to print it)
Formula 3 is FALSE accepting run found.
FORMULA SmallOperatingSystem-PT-MT0032DC0008-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 4 : !(((X(G(((!(F("((u3.TaskSuspended>=1)&&(u3.CPUUnit>=1))")))||(X("(i0.u0.TransferToDisk>=1)")))||("(i0.u0.TransferToDisk>=1)"))))U(X("(u1.TaskReady>=1)"))))
Formula 4 simplified : !(XG("(i0.u0.TransferToDisk>=1)" | !F"((u3.TaskSuspended>=1)&&(u3.CPUUnit>=1))" | X"(i0.u0.TransferToDisk>=1)") U X"(u1.TaskReady>=1)")
14 unique states visited
13 strongly connected components in search stack
14 transitions explored
13 items max in DFS search stack
4 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,0,12.1346,201720,1,0,173496,21781,264,961244,202,964502,61278
an accepting run exists (use option '-e' to print it)
Formula 4 is FALSE accepting run found.
FORMULA SmallOperatingSystem-PT-MT0032DC0008-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 5 : !((X(F(("(i0.u2.LoadingMem<1)")U(G(((X("(u3.ExecutingTask>=1)"))U("(u3.ExecutingTask>=1)"))||("(((i0.u0.TaskOnDisk>=1)&&(i0.u2.DiskControllerUnit>=1))&&(u3.TaskSuspended>=1))")))))))
Formula 5 simplified : !XF("(i0.u2.LoadingMem<1)" U G("(((i0.u0.TaskOnDisk>=1)&&(i0.u2.DiskControllerUnit>=1))&&(u3.TaskSuspended>=1))" | (X"(u3.ExecutingTask>=1)" U "(u3.ExecutingTask>=1)")))
2 unique states visited
1 strongly connected components in search stack
3 transitions explored
2 items max in DFS search stack
5 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,0,12.1964,202764,1,0,175293,22276,274,963840,202,967118,65732
an accepting run exists (use option '-e' to print it)
Formula 5 is FALSE accepting run found.
FORMULA SmallOperatingSystem-PT-MT0032DC0008-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 6 : !((X(((G(((G("(((i0.u0.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u2.DiskControllerUnit>=1))"))||("(u1.FreeMemSegment<1)"))||("(i0.u2.DiskControllerUnit<1)")))||(F("((u1.TaskReady>=1)&&(u3.CPUUnit>=1))")))U("(u3.ExecutingTask>=1)"))))
Formula 6 simplified : !X((G("(i0.u2.DiskControllerUnit<1)" | "(u1.FreeMemSegment<1)" | G"(((i0.u0.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u2.DiskControllerUnit>=1))") | F"((u1.TaskReady>=1)&&(u3.CPUUnit>=1))") U "(u3.ExecutingTask>=1)")
3 unique states visited
3 strongly connected components in search stack
3 transitions explored
3 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,0,12.2023,203244,1,0,175331,22335,347,963914,204,967363,65986
an accepting run exists (use option '-e' to print it)
Formula 6 is FALSE accepting run found.
FORMULA SmallOperatingSystem-PT-MT0032DC0008-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 7 : !((("(u1.TaskReady>=1)")U(X("(i0.u2.LoadingMem>=1)"))))
Formula 7 simplified : !("(u1.TaskReady>=1)" U X"(i0.u2.LoadingMem>=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,0,12.2029,203244,1,0,175331,22335,351,963914,204,967363,65997
no accepting run found
Formula 7 is TRUE no accepting run found.
FORMULA SmallOperatingSystem-PT-MT0032DC0008-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 8 : !((!(G(F(X(F("(((i0.u0.TaskOnDisk>=1)&&(i0.u2.DiskControllerUnit>=1))&&(u3.TaskSuspended>=1))")))))))
Formula 8 simplified : GFXF"(((i0.u0.TaskOnDisk>=1)&&(i0.u2.DiskControllerUnit>=1))&&(u3.TaskSuspended>=1))"
3 unique states visited
2 strongly connected components in search stack
4 transitions explored
3 items max in DFS search stack
4 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,0,12.2586,203508,1,0,175785,22335,353,964920,204,967878,66711
an accepting run exists (use option '-e' to print it)
Formula 8 is FALSE accepting run found.
FORMULA SmallOperatingSystem-PT-MT0032DC0008-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 9 : !((!((F("(u1.TaskReady<1)"))U(G(X(G(("((u1.TaskReady>=1)&&(u3.CPUUnit>=1))")U("(i0.u2.LoadingMem>=1)"))))))))
Formula 9 simplified : F"(u1.TaskReady<1)" U GXG("((u1.TaskReady>=1)&&(u3.CPUUnit>=1))" U "(i0.u2.LoadingMem>=1)")
22 unique states visited
13 strongly connected components in search stack
24 transitions explored
22 items max in DFS search stack
203 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,0,14.2834,248652,1,0,236950,24687,377,1.13559e+06,204,1.12096e+06,109532
an accepting run exists (use option '-e' to print it)
Formula 9 is FALSE accepting run found.
FORMULA SmallOperatingSystem-PT-MT0032DC0008-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 10 : !((G(X(("(((i0.u0.TaskOnDisk>=1)&&(i0.u2.DiskControllerUnit>=1))&&(u3.TaskSuspended>=1))")U("((i0.u0.TransferToDisk>=1)||((u1.TaskReady>=1)&&(u3.CPUUnit>=1)))")))))
Formula 10 simplified : !GX("(((i0.u0.TaskOnDisk>=1)&&(i0.u2.DiskControllerUnit>=1))&&(u3.TaskSuspended>=1))" U "((i0.u0.TransferToDisk>=1)||((u1.TaskReady>=1)&&(u3.CPUUnit>=1)))")
11 unique states visited
11 strongly connected components in search stack
12 transitions explored
11 items max in DFS search stack
31 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,0,14.6019,253932,1,0,242183,25469,392,1.14955e+06,204,1.13204e+06,119876
an accepting run exists (use option '-e' to print it)
Formula 10 is FALSE accepting run found.
FORMULA SmallOperatingSystem-PT-MT0032DC0008-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 11 : !((!(G(F((G(X("(i0.u2.LoadingMem>=1)")))&&("(i0.u2.LoadingMem>=1)"))))))
Formula 11 simplified : GF("(i0.u2.LoadingMem>=1)" & GX"(i0.u2.LoadingMem>=1)")
3 unique states visited
3 strongly connected components in search stack
4 transitions explored
3 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,0,14.6094,253932,1,0,242281,25469,403,1.14968e+06,204,1.13204e+06,120021
an accepting run exists (use option '-e' to print it)
Formula 11 is FALSE accepting run found.
FORMULA SmallOperatingSystem-PT-MT0032DC0008-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 12 : !((F((G("(((i0.u0.TaskOnDisk>=1)&&(i0.u2.DiskControllerUnit>=1))&&(u3.TaskSuspended>=1))"))||(("(((i0.u0.TaskOnDisk<1)||(u1.FreeMemSegment<1))||(i0.u2.DiskControllerUnit<1))")&&((!(("(((i0.u0.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u2.DiskControllerUnit>=1))")U(X("(((i0.u0.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u2.DiskControllerUnit>=1))"))))||("(u1.TaskReady<1)"))))))
Formula 12 simplified : !F(G"(((i0.u0.TaskOnDisk>=1)&&(i0.u2.DiskControllerUnit>=1))&&(u3.TaskSuspended>=1))" | ("(((i0.u0.TaskOnDisk<1)||(u1.FreeMemSegment<1))||(i0.u2.DiskControllerUnit<1))" & ("(u1.TaskReady<1)" | !("(((i0.u0.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u2.DiskControllerUnit>=1))" U X"(((i0.u0.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u2.DiskControllerUnit>=1))"))))
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
45 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,0,15.0594,260528,1,0,251007,26418,477,1.16441e+06,206,1.14079e+06,135773
an accepting run exists (use option '-e' to print it)
Formula 12 is FALSE accepting run found.
FORMULA SmallOperatingSystem-PT-MT0032DC0008-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

BK_STOP 1590469737825

--------------------
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-MT0032DC0008"
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-MT0032DC0008, 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-159033388200010"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmallOperatingSystem-PT-MT0032DC0008.tgz
mv SmallOperatingSystem-PT-MT0032DC0008 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 ;