Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r254-tall-162106745400018.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SmallOperatingSystem-PT-MT0032DC0016, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r254-tall-162106745400018
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 400K
-rw-r--r-- 1 mcc users 19K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 121K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 70K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Mar 28 16:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 28 16:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.9K Mar 27 13:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 27 13:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.8K Mar 25 19:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 25 19:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 13 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 8.2K May 5 16:52 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-MT0032DC0016-CTLFireability-00
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0016-CTLFireability-01
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0016-CTLFireability-02
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0016-CTLFireability-03
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0016-CTLFireability-04
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0016-CTLFireability-05
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0016-CTLFireability-06
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0016-CTLFireability-07
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0016-CTLFireability-08
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0016-CTLFireability-09
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0016-CTLFireability-10
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0016-CTLFireability-11
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0016-CTLFireability-12
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0016-CTLFireability-13
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0016-CTLFireability-14
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0016-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1621145867028

Running Version 0
[2021-05-16 06:17:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-16 06:17:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 06:17:48] [INFO ] Load time of PNML (sax parser for PT used): 20 ms
[2021-05-16 06:17:48] [INFO ] Transformed 9 places.
[2021-05-16 06:17:48] [INFO ] Transformed 8 transitions.
[2021-05-16 06:17:48] [INFO ] Parsed PT model containing 9 places and 8 transitions in 55 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 14 ms.
Support contains 9 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 8/8 transitions.
Applied a total of 0 rules in 8 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 9 cols
[2021-05-16 06:17:48] [INFO ] Computed 4 place invariants in 5 ms
[2021-05-16 06:17:48] [INFO ] Implicit Places using invariants in 63 ms returned []
// Phase 1: matrix 8 rows 9 cols
[2021-05-16 06:17:48] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-16 06:17:48] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
// Phase 1: matrix 8 rows 9 cols
[2021-05-16 06:17:48] [INFO ] Computed 4 place invariants in 6 ms
[2021-05-16 06:17:48] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 8/8 transitions.
[2021-05-16 06:17:48] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2021-05-16 06:17:48] [INFO ] Flatten gal took : 29 ms
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-16 06:17:49] [INFO ] Flatten gal took : 10 ms
[2021-05-16 06:17:49] [INFO ] Input system was already deterministic with 8 transitions.
Incomplete random walk after 100031 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=819 ) properties (out of 50) seen :32
Running SMT prover for 18 properties.
// Phase 1: matrix 8 rows 9 cols
[2021-05-16 06:17:49] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-16 06:17:49] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned unsat
[2021-05-16 06:17:49] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned unsat
[2021-05-16 06:17:49] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned unsat
[2021-05-16 06:17:49] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned unsat
[2021-05-16 06:17:49] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned unsat
[2021-05-16 06:17:49] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned unsat
[2021-05-16 06:17:49] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned unsat
[2021-05-16 06:17:49] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned unsat
[2021-05-16 06:17:49] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned unsat
[2021-05-16 06:17:49] [INFO ] [Real]Absence check using 4 positive place invariants in 6 ms returned unsat
[2021-05-16 06:17:49] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned unsat
[2021-05-16 06:17:49] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned unsat
[2021-05-16 06:17:49] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned unsat
[2021-05-16 06:17:49] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned unsat
[2021-05-16 06:17:49] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned unsat
[2021-05-16 06:17:49] [INFO ] [Real]Absence check using 4 positive place invariants in 7 ms returned unsat
Successfully simplified 18 atomic propositions for a total of 14 simplifications.
[2021-05-16 06:17:49] [INFO ] Initial state test concluded for 3 properties.
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Applied a total of 0 rules in 3 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2021-05-16 06:17:49] [INFO ] Flatten gal took : 1 ms
[2021-05-16 06:17:49] [INFO ] Flatten gal took : 2 ms
[2021-05-16 06:17:49] [INFO ] Input system was already deterministic with 8 transitions.
[2021-05-16 06:17:49] [INFO ] Flatten gal took : 2 ms
[2021-05-16 06:17:49] [INFO ] Flatten gal took : 1 ms
[2021-05-16 06:17:49] [INFO ] Time to serialize gal into /tmp/CTLFireability3929667427432627170.gal : 1 ms
[2021-05-16 06:17:49] [INFO ] Time to serialize properties into /tmp/CTLFireability8234299563841107908.ctl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/CTLFireability3929667427432627170.gal, -t, CGAL, -ctl, /tmp/CTLFireability8234299563841107908.ctl, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/CTLFireability3929667427432627170.gal -t CGAL -ctl /tmp/CTLFireability8234299563841107908.ctl --gen-order FOLLOW
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,354501,0.061098,5836,2,474,5,9675,6,0,47,9592,0


Converting to forward existential form...Done !
original formula: AG(AF((((((((TransferToDisk>=1)||(LoadingMem>=1))||((TaskSuspended>=1)&&(CPUUnit>=1)))||(((TaskOnDisk>=1)&&(DiskControllerUnit>=1))&&(TaskSuspended>=1)))||(((TaskOnDisk>=1)&&(FreeMemSegment>=1))&&(DiskControllerUnit>=1)))||((TaskReady>=1)&&(CPUUnit>=1)))&&(((((((TransferToDisk>=1)||(TaskReady>=1))||(ExecutingTask>=1))||((TaskSuspended>=1)&&(CPUUnit>=1)))||(((TaskOnDisk>=1)&&(FreeMemSegment>=1))&&(DiskControllerUnit>=1)))||(TaskReady>=1))||(((TaskOnDisk>=1)&&(DiskControllerUnit>=1))&&(TaskSuspended>=1))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!((((((((TransferToDisk>=1)||(LoadingMem>=1))||((TaskSuspended>=1)&&(CPUUnit>=1)))||(((TaskOnDisk>=1)&&(DiskControllerUnit>=1))&&(TaskSuspended>=1)))||(((TaskOnDisk>=1)&&(FreeMemSegment>=1))&&(DiskControllerUnit>=1)))||((TaskReady>=1)&&(CPUUnit>=1)))&&(((((((TransferToDisk>=1)||(TaskReady>=1))||(ExecutingTask>=1))||((TaskSuspended>=1)&&(CPUUnit>=1)))||(((TaskOnDisk>=1)&&(FreeMemSegment>=1))&&(DiskControllerUnit>=1)))||(TaskReady>=1))||(((TaskOnDisk>=1)&&(DiskControllerUnit>=1))&&(TaskSuspended>=1))))))] = FALSE
Hit Full ! (commute/partial/dont) 0/0/8
(forward)formula 0,1,0.095455,6216,1,0,6,9675,20,0,466,9592,8
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLFireability-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

[2021-05-16 06:17:49] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2021-05-16 06:17:49] [INFO ] Flatten gal took : 3 ms
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-16 06:17:49] [INFO ] Flatten gal took : 1 ms
[2021-05-16 06:17:49] [INFO ] Applying decomposition
[2021-05-16 06:17:49] [INFO ] Flatten gal took : 1 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph14898401582668668064.txt, -o, /tmp/graph14898401582668668064.bin, -w, /tmp/graph14898401582668668064.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph14898401582668668064.bin, -l, -1, -v, -w, /tmp/graph14898401582668668064.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-16 06:17:49] [INFO ] Decomposing Gal with order
[2021-05-16 06:17:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-16 06:17:49] [INFO ] Removed a total of 1 redundant transitions.
[2021-05-16 06:17:49] [INFO ] Flatten gal took : 22 ms
[2021-05-16 06:17:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2021-05-16 06:17:49] [INFO ] Time to serialize gal into /tmp/CTLFireability167806213988626809.gal : 1 ms
[2021-05-16 06:17:49] [INFO ] Time to serialize properties into /tmp/CTLFireability11466133530678304159.ctl : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/CTLFireability167806213988626809.gal, -t, CGAL, -ctl, /tmp/CTLFireability11466133530678304159.ctl], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/CTLFireability167806213988626809.gal -t CGAL -ctl /tmp/CTLFireability11466133530678304159.ctl
No direction supplied, using forward translation only.
Parsed 8 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,354501,0.28898,12924,608,420,15012,2730,45,28196,20,19582,0


Converting to forward existential form...Done !
original formula: !(AG(((EX(((((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(u0.TaskReady>=1))||(((i2.u1.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i2.u1.TaskOnDisk>=1)&&(u0.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1)))||((u0.TaskReady>=1)&&(u2.CPUUnit>=1)))||(u2.ExecutingTask>=1))||(i2.u3.LoadingMem>=1))) * ((i2.u1.TransferToDisk>=1)||(((i2.u1.TaskOnDisk>=1)&&(u0.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1)))) * (((((((((((((i2.u1.TransferToDisk>=1)||(u0.TaskReady>=1))||(((i2.u1.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i2.u1.TaskOnDisk>=1)&&(u0.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1)))||(u2.ExecutingTask>=1))||((u0.TaskReady>=1)&&(u2.CPUUnit>=1)))||((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1)))||(i2.u1.TransferToDisk>=1))||(u0.TaskReady>=1))||(((i2.u1.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(u2.ExecutingTask>=1))||(((i2.u1.TaskOnDisk>=1)&&(u0.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1)))||(i2.u3.LoadingMem>=1)))))
=> equivalent forward existential formula: (([(FwdU(Init,TRUE) * !(EX(((((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(u0.TaskReady>=1))||(((i2.u1.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i2.u1.TaskOnDisk>=1)&&(u0.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1)))||((u0.TaskReady>=1)&&(u2.CPUUnit>=1)))||(u2.ExecutingTask>=1))||(i2.u3.LoadingMem>=1)))))] != FALSE + [(FwdU(Init,TRUE) * !(((i2.u1.TransferToDisk>=1)||(((i2.u1.TaskOnDisk>=1)&&(u0.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1)))))] != FALSE) + [(FwdU(Init,TRUE) * !((((((((((((((i2.u1.TransferToDisk>=1)||(u0.TaskReady>=1))||(((i2.u1.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i2.u1.TaskOnDisk>=1)&&(u0.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1)))||(u2.ExecutingTask>=1))||((u0.TaskReady>=1)&&(u2.CPUUnit>=1)))||((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1)))||(i2.u1.TransferToDisk>=1))||(u0.TaskReady>=1))||(((i2.u1.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(u2.ExecutingTask>=1))||(((i2.u1.TaskOnDisk>=1)&&(u0.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1)))||(i2.u3.LoadingMem>=1))))] != FALSE)
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.422462,13244,1,0,15012,6325,152,28196,183,28733,4414
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: (AG(E(!(EF(EX(((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i2.u1.TransferToDisk>=1))||(((i2.u1.TaskOnDisk>=1)&&(u0.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1)))||((u0.TaskReady>=1)&&(u2.CPUUnit>=1)))||(i2.u3.LoadingMem>=1))))) U EF((((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i2.u1.TransferToDisk>=1))||(u0.TaskReady>=1))||(u2.ExecutingTask>=1))||((u0.TaskReady>=1)&&(u2.CPUUnit>=1)))||(i2.u3.LoadingMem>=1))))) * AF(((AG((((((i2.u1.TransferToDisk>=1)||(u0.TaskReady>=1))||((u0.TaskReady>=1)&&(u2.CPUUnit>=1)))||(((i2.u1.TaskOnDisk>=1)&&(u0.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1)))||(i2.u3.LoadingMem>=1))) + (((((((((u2.TaskSuspended<1)||(u2.CPUUnit<1))&&(i2.u1.TransferToDisk<1))&&(u0.TaskReady<1))&&(((i2.u1.TaskOnDisk<1)||(i2.u3.DiskControllerUnit<1))||(u2.TaskSuspended<1)))&&(u2.ExecutingTask<1))&&(((i2.u1.TaskOnDisk<1)||(u0.FreeMemSegment<1))||(i2.u3.DiskControllerUnit<1)))&&((u0.TaskReady<1)||(u2.CPUUnit<1)))&&(i2.u3.LoadingMem<1))) + (u0.TaskReady<1))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(!(E(TRUE U EX(((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i2.u1.TransferToDisk>=1))||(((i2.u1.TaskOnDisk>=1)&&(u0.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1)))||((u0.TaskReady>=1)&&(u2.CPUUnit>=1)))||(i2.u3.LoadingMem>=1))))) U E(TRUE U (((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i2.u1.TransferToDisk>=1))||(u0.TaskReady>=1))||(u2.ExecutingTask>=1))||((u0.TaskReady>=1)&&(u2.CPUUnit>=1)))||(i2.u3.LoadingMem>=1))))))] = FALSE * [FwdG(Init,!(((!(E(TRUE U !((((((i2.u1.TransferToDisk>=1)||(u0.TaskReady>=1))||((u0.TaskReady>=1)&&(u2.CPUUnit>=1)))||(((i2.u1.TaskOnDisk>=1)&&(u0.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1)))||(i2.u3.LoadingMem>=1))))) + (((((((((u2.TaskSuspended<1)||(u2.CPUUnit<1))&&(i2.u1.TransferToDisk<1))&&(u0.TaskReady<1))&&(((i2.u1.TaskOnDisk<1)||(i2.u3.DiskControllerUnit<1))||(u2.TaskSuspended<1)))&&(u2.ExecutingTask<1))&&(((i2.u1.TaskOnDisk<1)||(u0.FreeMemSegment<1))||(i2.u3.DiskControllerUnit<1)))&&((u0.TaskReady<1)||(u2.CPUUnit<1)))&&(i2.u3.LoadingMem<1))) + (u0.TaskReady<1))))] = FALSE)
Fast SCC detection found an SCC at level 2
(forward)formula 1,1,0.471542,13244,1,0,15012,7155,263,28196,194,30500,9213
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: EX(TRUE)
=> equivalent forward existential formula: [(EY(Init) * TRUE)] != FALSE
(forward)formula 2,1,0.471634,13244,1,0,15012,7155,263,28196,194,30500,9234
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLFireability-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: AF(AG(EF((((u0.TaskReady>=1)||(u2.ExecutingTask>=1))||(((i2.u1.TaskOnDisk>=1)&&(u0.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1))))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(E(TRUE U (((u0.TaskReady>=1)||(u2.ExecutingTask>=1))||(((i2.u1.TaskOnDisk>=1)&&(u0.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1)))))))))] = FALSE
(forward)formula 3,1,0.477146,13244,1,0,15012,7156,269,28196,194,31629,9451
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: EX(EG(!(AF((((((((i2.u1.TransferToDisk>=1)||(u0.TaskReady>=1))||(((i2.u1.TaskOnDisk>=1)&&(u0.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1)))||(u2.ExecutingTask>=1))||(i2.u3.LoadingMem>=1))&&((((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i2.u1.TransferToDisk>=1))||(u0.TaskReady>=1))||(((i2.u1.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||((u0.TaskReady>=1)&&(u2.CPUUnit>=1)))||(((i2.u1.TaskOnDisk>=1)&&(u0.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1)))||(i2.u3.LoadingMem>=1)))&&((i2.u3.LoadingMem>=1)||(i2.u1.TransferToDisk>=1)))))))
=> equivalent forward existential formula: [FwdG(EY(Init),!(!(EG(!((((((((i2.u1.TransferToDisk>=1)||(u0.TaskReady>=1))||(((i2.u1.TaskOnDisk>=1)&&(u0.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1)))||(u2.ExecutingTask>=1))||(i2.u3.LoadingMem>=1))&&((((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i2.u1.TransferToDisk>=1))||(u0.TaskReady>=1))||(((i2.u1.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||((u0.TaskReady>=1)&&(u2.CPUUnit>=1)))||(((i2.u1.TaskOnDisk>=1)&&(u0.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1)))||(i2.u3.LoadingMem>=1)))&&((i2.u3.LoadingMem>=1)||(i2.u1.TransferToDisk>=1))))))))] != FALSE
(forward)formula 4,0,0.488011,13244,1,0,15012,7156,288,28196,194,32345,9986
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLFireability-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

original formula: AG((EX(TRUE) * EF(((!(EG((((u0.TaskReady>=1)||(((i2.u1.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i2.u1.TaskOnDisk>=1)&&(u0.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1))))) * ((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(((i2.u1.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i2.u1.TaskOnDisk>=1)&&(u0.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1)))) * ((((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i2.u1.TransferToDisk>=1))||(u0.TaskReady>=1))||(((i2.u1.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i2.u1.TaskOnDisk>=1)&&(u0.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1)))||(u2.ExecutingTask>=1))||(i2.u3.LoadingMem>=1))))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(EX(TRUE)))] = FALSE * [(FwdU(Init,TRUE) * !(E(TRUE U ((!(EG((((u0.TaskReady>=1)||(((i2.u1.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i2.u1.TaskOnDisk>=1)&&(u0.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1))))) * ((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(((i2.u1.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i2.u1.TaskOnDisk>=1)&&(u0.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1)))) * ((((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i2.u1.TransferToDisk>=1))||(u0.TaskReady>=1))||(((i2.u1.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i2.u1.TaskOnDisk>=1)&&(u0.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1)))||(u2.ExecutingTask>=1))||(i2.u3.LoadingMem>=1))))))] = FALSE)
(forward)formula 5,1,0.526538,13244,1,0,15012,7672,299,28196,194,35694,12497
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: EG(!(EG(((((EX((((((((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i2.u1.TransferToDisk>=1))||(((i2.u1.TaskOnDisk>=1)&&(u0.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1)))||((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1)))||(i2.u1.TransferToDisk>=1))||(u0.TaskReady>=1))||(((i2.u1.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i2.u1.TaskOnDisk>=1)&&(u0.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1)))||((u0.TaskReady>=1)&&(u2.CPUUnit>=1)))||(i2.u3.LoadingMem>=1))) + (i2.u1.TransferToDisk>=1)) + (((i2.u1.TaskOnDisk>=1)&&(u0.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1))) + (u2.ExecutingTask>=1)) + (i2.u3.LoadingMem>=1)))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(((((EX((((((((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i2.u1.TransferToDisk>=1))||(((i2.u1.TaskOnDisk>=1)&&(u0.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1)))||((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1)))||(i2.u1.TransferToDisk>=1))||(u0.TaskReady>=1))||(((i2.u1.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i2.u1.TaskOnDisk>=1)&&(u0.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1)))||((u0.TaskReady>=1)&&(u2.CPUUnit>=1)))||(i2.u3.LoadingMem>=1))) + (i2.u1.TransferToDisk>=1)) + (((i2.u1.TaskOnDisk>=1)&&(u0.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1))) + (u2.ExecutingTask>=1)) + (i2.u3.LoadingMem>=1)))))] != FALSE
(forward)formula 6,0,0.536314,13772,1,0,15012,7672,301,28196,194,35699,12501
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

original formula: EX(AF((((u2.ExecutingTask>=1)||(((i2.u1.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i2.u1.TaskOnDisk>=1)&&(u0.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1)))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(!((((u2.ExecutingTask>=1)||(((i2.u1.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i2.u1.TaskOnDisk>=1)&&(u0.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1)))))))] != FALSE
(forward)formula 7,1,0.575116,14564,1,0,15012,8392,308,30107,194,39268,15782
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************


BK_STOP 1621145871530

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination CTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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-MT0032DC0016"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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-MT0032DC0016, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r254-tall-162106745400018"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmallOperatingSystem-PT-MT0032DC0016.tgz
mv SmallOperatingSystem-PT-MT0032DC0016 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;