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-159033388100002.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-MT0016DC0008, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r193-csrt-159033388100002
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 208K
-rw-r--r-- 1 mcc users 4.1K Apr 12 17:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Apr 12 17:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 11 20:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 11 20:01 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 4.5K Apr 14 12:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 14 12:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K Apr 10 20:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Apr 10 20:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Apr 10 05:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 10 05:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K 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-MT0016DC0008-00
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-01
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-02
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-03
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-04
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-05
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-06
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-07
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-08
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-09
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-10
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-11
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-12
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-13
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-14
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-15

=== Now, execution of the tool begins

BK_START 1590469714953

[2020-05-26 05:08:37] [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 05:08:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-26 05:08:37] [INFO ] Load time of PNML (sax parser for PT used): 27 ms
[2020-05-26 05:08:37] [INFO ] Transformed 9 places.
[2020-05-26 05:08:37] [INFO ] Transformed 8 transitions.
[2020-05-26 05:08:37] [INFO ] Parsed PT model containing 9 places and 8 transitions in 83 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 25 ms.
Working with output stream class java.io.PrintStream
Finished random walk after 75 steps, including 0 resets, run visited all 14 properties in 2 ms. (steps per millisecond=37 )
[2020-05-26 05:08:37] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-05-26 05:08:37] [INFO ] Flatten gal took : 33 ms
FORMULA SmallOperatingSystem-PT-MT0016DC0008-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-26 05:08:37] [INFO ] Flatten gal took : 4 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-26 05:08:37] [INFO ] Applying decomposition
[2020-05-26 05:08:37] [INFO ] Flatten gal took : 3 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/graph11948427678151533244.txt, -o, /tmp/graph11948427678151533244.bin, -w, /tmp/graph11948427678151533244.weights], workingDir=null]
[2020-05-26 05:08:37] [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/graph11948427678151533244.bin, -l, -1, -v, -w, /tmp/graph11948427678151533244.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-26 05:08:37] [INFO ] Decomposing Gal with order
[2020-05-26 05:08:37] [INFO ] Rewriting arrays to variables to allow decomposition.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
[2020-05-26 05:08:37] [INFO ] Removed a total of 1 redundant transitions.
// Phase 1: matrix 8 rows 9 cols
[2020-05-26 05:08:37] [INFO ] Computed 4 place invariants in 3 ms
inv : DiskControllerUnit + TransferToDisk + LoadingMem = 8
inv : CPUUnit + ExecutingTask = 16
inv : FreeMemSegment + TransferToDisk + TaskReady + TaskSuspended + ExecutingTask + LoadingMem = 16
inv : TaskOnDisk + TransferToDisk + LoadingMem = 16
Total of 4 invariants.
[2020-05-26 05:08:37] [INFO ] Computed 4 place invariants in 6 ms
[2020-05-26 05:08:37] [INFO ] Flatten gal took : 51 ms
[2020-05-26 05:08:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2020-05-26 05:08:37] [INFO ] Time to serialize gal into /home/mcc/execution/LTLFireability.pnml.gal : 1 ms
[2020-05-26 05:08:37] [INFO ] Proved 9 variables to be positive in 65 ms
[2020-05-26 05:08:37] [INFO ] Time to serialize properties into /home/mcc/execution/LTLFireability.ltl : 3 ms
[2020-05-26 05:08:37] [INFO ] Computing symmetric may disable matrix : 8 transitions.
[2020-05-26 05:08:37] [INFO ] Computation of disable matrix completed :0/8 took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-26 05:08:37] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-26 05:08:37] [INFO ] Computing symmetric may enable matrix : 8 transitions.
[2020-05-26 05:08:37] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
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 15 LTL properties
Checking formula 0 : !(((X(("((u1.TaskReady>=1)&&(u2.CPUUnit>=1))")U("((u1.TaskReady>=1)&&(u2.CPUUnit>=1))")))&&(X(!(F((("((u1.TaskReady>=1)&&(u2.CPUUnit>=1))")U("(u2.ExecutingTask>=1)"))||("(u2.ExecutingTask>=1)")))))))
Formula 0 simplified : !(X"((u1.TaskReady>=1)&&(u2.CPUUnit>=1))" & X!F("(u2.ExecutingTask>=1)" | ("((u1.TaskReady>=1)&&(u2.CPUUnit>=1))" U "(u2.ExecutingTask>=1)")))
built 3 ordering constraints for composite.
built 8 ordering constraints for composite.
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
10 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,0,0.129351,18576,1,0,3897,1780,167,5843,139,6323,4759
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA SmallOperatingSystem-PT-MT0016DC0008-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !(((G("(i2.u3.LoadingMem>=1)"))||(!(X("(((i2.u0.TaskOnDisk<1)||(i2.u3.DiskControllerUnit<1))||(u2.TaskSuspended<1))")))))
Formula 1 simplified : !(G"(i2.u3.LoadingMem>=1)" | !X"(((i2.u0.TaskOnDisk<1)||(i2.u3.DiskControllerUnit<1))||(u2.TaskSuspended<1))")
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 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,0,0.13141,19176,1,0,3897,1780,185,5843,141,6323,4781
an accepting run exists (use option '-e' to print it)
Formula 1 is FALSE accepting run found.
FORMULA SmallOperatingSystem-PT-MT0016DC0008-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 2 : !(((X("(i2.u0.TransferToDisk>=1)"))U((F(X(((F(("(i2.u0.TransferToDisk>=1)")U("(i2.u3.LoadingMem>=1)")))||("(((i2.u0.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1))"))U("(i2.u0.TransferToDisk>=1)"))))U("(u2.ExecutingTask>=1)"))))
Formula 2 simplified : !(X"(i2.u0.TransferToDisk>=1)" U (FX(("(((i2.u0.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1))" | F("(i2.u0.TransferToDisk>=1)" U "(i2.u3.LoadingMem>=1)")) U "(i2.u0.TransferToDisk>=1)") U "(u2.ExecutingTask>=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,0,0.141774,19516,1,0,4427,1780,209,6390,141,6439,5636
an accepting run exists (use option '-e' to print it)
Formula 2 is FALSE accepting run found.
FORMULA SmallOperatingSystem-PT-MT0016DC0008-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 3 : !((X((!(G(!(F("((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))")))))&&("(u1.TaskReady<1)"))))
Formula 3 simplified : !X("(u1.TaskReady<1)" & !G!F"((u2.TaskSuspended>=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
2 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,0,0.154573,19740,1,0,4800,1803,234,7503,144,7399,6116
an accepting run exists (use option '-e' to print it)
Formula 3 is FALSE accepting run found.
FORMULA SmallOperatingSystem-PT-MT0016DC0008-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 4 : !(((G(X("((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))")))||((("(i2.u0.TransferToDisk>=1)")U("(((i2.u0.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1))"))&&(X(F(X(X("(u1.TaskReady>=1)"))))))))
Formula 4 simplified : !(GX"((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))" | (("(i2.u0.TransferToDisk>=1)" U "(((i2.u0.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1))") & XFXX"(u1.TaskReady>=1)"))
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 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,0,0.161131,21136,1,0,4800,1803,272,7503,146,7399,6142
an accepting run exists (use option '-e' to print it)
Formula 4 is FALSE accepting run found.
FORMULA SmallOperatingSystem-PT-MT0016DC0008-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 5 : !(((!(F(!(G(X(X("((u1.TaskReady>=1)&&(u2.CPUUnit>=1))")))))))||(X("((u1.TaskReady>=1)&&(u2.CPUUnit>=1))"))))
Formula 5 simplified : !(X"((u1.TaskReady>=1)&&(u2.CPUUnit>=1))" | !F!GXX"((u1.TaskReady>=1)&&(u2.CPUUnit>=1))")
5 unique states visited
5 strongly connected components in search stack
5 transitions explored
5 items max in DFS search stack
82 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,0,0.980479,37504,1,0,29452,2669,276,74409,146,65650,17468
an accepting run exists (use option '-e' to print it)
Formula 5 is FALSE accepting run found.
FORMULA SmallOperatingSystem-PT-MT0016DC0008-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 6 : !((F(G(((!(F((G("(((i2.u0.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1))"))&&("(i2.u3.LoadingMem<1)"))))&&("(u2.ExecutingTask<1)"))&&("(((i2.u0.TaskOnDisk<1)||(i2.u3.DiskControllerUnit<1))||(u2.TaskSuspended<1))")))))
Formula 6 simplified : !FG("(((i2.u0.TaskOnDisk<1)||(i2.u3.DiskControllerUnit<1))||(u2.TaskSuspended<1))" & "(u2.ExecutingTask<1)" & !F("(i2.u3.LoadingMem<1)" & G"(((i2.u0.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1))"))
3 unique states visited
3 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
2 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,0,0.997666,38296,1,0,29907,2698,301,75457,146,66320,18913
an accepting run exists (use option '-e' to print it)
Formula 6 is FALSE accepting run found.
FORMULA SmallOperatingSystem-PT-MT0016DC0008-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 7 : !((!((G(X("(((i2.u0.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1))")))U((F("((u1.TaskReady<1)||(u2.CPUUnit<1))"))&&(X("(u2.ExecutingTask>=1)"))))))
Formula 7 simplified : GX"(((i2.u0.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1))" U (F"((u1.TaskReady<1)||(u2.CPUUnit<1))" & X"(u2.ExecutingTask>=1)")
[2020-05-26 05:08:38] [INFO ] Computing symmetric co enabling matrix : 8 transitions.
8 unique states visited
6 strongly connected components in search stack
12 transitions explored
8 items max in DFS search stack
26 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,0,1.25919,44336,1,0,37527,2728,398,98017,146,84177,26901
an accepting run exists (use option '-e' to print it)
Formula 7 is FALSE accepting run found.
FORMULA SmallOperatingSystem-PT-MT0016DC0008-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 8 : !((!(X((("((u1.TaskReady>=1)&&(u2.CPUUnit>=1))")U(((G("(i2.u0.TransferToDisk>=1)"))U("(i2.u0.TransferToDisk>=1)"))||("(u1.TaskReady<1)")))U("(u1.TaskReady>=1)")))))
Formula 8 simplified : X(("((u1.TaskReady>=1)&&(u2.CPUUnit>=1))" U ("(u1.TaskReady<1)" | (G"(i2.u0.TransferToDisk>=1)" U "(i2.u0.TransferToDisk>=1)"))) U "(u1.TaskReady>=1)")
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 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,0,1.26545,44864,1,0,37745,2728,435,98217,151,84177,27436
an accepting run exists (use option '-e' to print it)
Formula 8 is FALSE accepting run found.
FORMULA SmallOperatingSystem-PT-MT0016DC0008-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 9 : !((X(("(i2.u3.LoadingMem>=1)")U(X(("(i2.u3.LoadingMem>=1)")U(X(F("(i2.u3.LoadingMem>=1)"))))))))
Formula 9 simplified : !X("(i2.u3.LoadingMem>=1)" U X("(i2.u3.LoadingMem>=1)" U XF"(i2.u3.LoadingMem>=1)"))
5 unique states visited
5 strongly connected components in search stack
5 transitions explored
5 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,0,1.26644,44864,1,0,37791,2728,446,98262,151,84177,27550
an accepting run exists (use option '-e' to print it)
Formula 9 is FALSE accepting run found.
FORMULA SmallOperatingSystem-PT-MT0016DC0008-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 10 : !((G((G((!(X(!(G("(((i2.u0.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1))")))))U(G(X("(((i2.u0.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1))")))))||(G("(((i2.u0.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1))")))))
Formula 10 simplified : !G(G"(((i2.u0.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1))" | G(!X!G"(((i2.u0.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1))" U GX"(((i2.u0.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1))"))
[2020-05-26 05:08:39] [INFO ] Computation of Finished co-enabling matrix. took 224 ms. Total solver calls (SAT/UNSAT): 28(28/0)
[2020-05-26 05:08:39] [INFO ] Computing Do-Not-Accords matrix : 8 transitions.
[2020-05-26 05:08:39] [INFO ] Computation of Completed DNA matrix. took 56 ms. Total solver calls (SAT/UNSAT): 13(0/13)
[2020-05-26 05:08:39] [INFO ] Built C files in 1561ms 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]
6 unique states visited
6 strongly connected components in search stack
8 transitions explored
6 items max in DFS search stack
34 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,0,1.59714,51728,1,0,48446,3402,496,123401,153,105769,37613
an accepting run exists (use option '-e' to print it)
Formula 10 is FALSE accepting run found.
FORMULA SmallOperatingSystem-PT-MT0016DC0008-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 11 : !((F(G((("(u1.TaskReady>=1)")U(X(F(G(F("(i2.u3.LoadingMem>=1)"))))))||("(i2.u3.LoadingMem>=1)")))))
Formula 11 simplified : !FG("(i2.u3.LoadingMem>=1)" | ("(u1.TaskReady>=1)" U XFGF"(i2.u3.LoadingMem>=1)"))
4 unique states visited
4 strongly connected components in search stack
5 transitions explored
4 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,0,1.60337,51992,1,0,48822,3402,503,123589,153,105769,37921
an accepting run exists (use option '-e' to print it)
Formula 11 is FALSE accepting run found.
FORMULA SmallOperatingSystem-PT-MT0016DC0008-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 12 : !((G((("((u1.TaskReady>=1)&&(u2.CPUUnit>=1))")U(X("((i2.u0.TransferToDisk>=1)||((u1.TaskReady>=1)&&(u2.CPUUnit>=1)))")))&&(G(F("((u1.TaskReady>=1)&&(u2.CPUUnit>=1))"))))))
Formula 12 simplified : !G(("((u1.TaskReady>=1)&&(u2.CPUUnit>=1))" U X"((i2.u0.TransferToDisk>=1)||((u1.TaskReady>=1)&&(u2.CPUUnit>=1)))") & GF"((u1.TaskReady>=1)&&(u2.CPUUnit>=1))")
4 unique states visited
4 strongly connected components in search stack
5 transitions explored
4 items max in DFS search stack
2 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,0,1.63622,52784,1,0,50265,3402,508,124407,153,105769,39212
an accepting run exists (use option '-e' to print it)
Formula 12 is FALSE accepting run found.
FORMULA SmallOperatingSystem-PT-MT0016DC0008-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 13 : !(((!(X(F((G(X("(u2.ExecutingTask>=1)")))||(X("((u1.TaskReady<1)||(u2.CPUUnit<1))"))))))&&(F("(((i2.u0.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1))"))))
Formula 13 simplified : !(!XF(GX"(u2.ExecutingTask>=1)" | X"((u1.TaskReady<1)||(u2.CPUUnit<1))") & F"(((i2.u0.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1))")
5 unique states visited
5 strongly connected components in search stack
6 transitions explored
5 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,0,1.63857,53312,1,0,50265,3402,508,124408,153,105769,39247
an accepting run exists (use option '-e' to print it)
Formula 13 is FALSE accepting run found.
FORMULA SmallOperatingSystem-PT-MT0016DC0008-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 14 : !((X(G(X((X((F("(((i2.u0.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1))"))U(G("(((i2.u0.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1))"))))&&(G(!(("(((i2.u0.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1))")U("((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))")))))))))
Formula 14 simplified : !XGX(X(F"(((i2.u0.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1))" U G"(((i2.u0.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1))") & G!("(((i2.u0.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1))" U "((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))"))
5 unique states visited
5 strongly connected components in search stack
6 transitions explored
5 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,0,1.64388,53312,1,0,50318,3402,508,124679,153,106025,39360
an accepting run exists (use option '-e' to print it)
Formula 14 is FALSE accepting run found.
FORMULA SmallOperatingSystem-PT-MT0016DC0008-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.

BK_STOP 1590469720181

--------------------
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-MT0016DC0008"
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-MT0016DC0008, 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-159033388100002"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmallOperatingSystem-PT-MT0016DC0008.tgz
mv SmallOperatingSystem-PT-MT0016DC0008 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 ;