About the Execution of ITS-Tools for SmallOperatingSystem-PT-MT0064DC0032
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
2341.735 | 405331.00 | 411059.00 | 1438.70 | TFTTFTFFTTTTFTTF | normal |
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-162106745400034.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-MT0064DC0032, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r254-tall-162106745400034
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 412K
-rw-r--r-- 1 mcc users 22K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 143K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 80K 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 3.9K Mar 28 16:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K 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 16K 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 21K Mar 27 13:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 25 19:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 19:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K 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-MT0064DC0032-CTLFireability-00
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLFireability-01
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLFireability-02
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLFireability-03
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLFireability-04
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLFireability-05
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLFireability-06
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLFireability-07
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLFireability-08
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLFireability-09
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLFireability-10
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLFireability-11
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLFireability-12
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLFireability-13
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLFireability-14
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1621145922088
Running Version 0
[2021-05-16 06:18:43] [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 06:18:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 06:18:43] [INFO ] Load time of PNML (sax parser for PT used): 20 ms
[2021-05-16 06:18:43] [INFO ] Transformed 9 places.
[2021-05-16 06:18:43] [INFO ] Transformed 8 transitions.
[2021-05-16 06:18:43] [INFO ] Parsed PT model containing 9 places and 8 transitions in 54 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 15 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 7 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 06:18:43] [INFO ] Computed 4 place invariants in 4 ms
[2021-05-16 06:18:43] [INFO ] Implicit Places using invariants in 61 ms returned []
// Phase 1: matrix 8 rows 9 cols
[2021-05-16 06:18:43] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-16 06:18:43] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
// Phase 1: matrix 8 rows 9 cols
[2021-05-16 06:18:43] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-16 06:18:43] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 8/8 transitions.
[2021-05-16 06:18:43] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2021-05-16 06:18:44] [INFO ] Flatten gal took : 20 ms
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-16 06:18:44] [INFO ] Flatten gal took : 6 ms
[2021-05-16 06:18:44] [INFO ] Input system was already deterministic with 8 transitions.
Incomplete random walk after 100027 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=1031 ) properties (out of 52) seen :40
Running SMT prover for 12 properties.
// Phase 1: matrix 8 rows 9 cols
[2021-05-16 06:18:44] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-16 06:18:44] [INFO ] [Real]Absence check using 4 positive place invariants in 16 ms returned unsat
[2021-05-16 06:18:44] [INFO ] [Real]Absence check using 4 positive place invariants in 11 ms returned unsat
[2021-05-16 06:18:44] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned unsat
[2021-05-16 06:18:44] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned unsat
[2021-05-16 06:18:44] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned unsat
[2021-05-16 06:18:44] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned unsat
[2021-05-16 06:18:44] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned unsat
[2021-05-16 06:18:44] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned unsat
[2021-05-16 06:18:44] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned unsat
[2021-05-16 06:18:44] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned unsat
[2021-05-16 06:18:44] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned unsat
[2021-05-16 06:18:44] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned unsat
Successfully simplified 12 atomic propositions for a total of 13 simplifications.
[2021-05-16 06:18:44] [INFO ] Initial state test concluded for 1 properties.
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Applied a total of 0 rules in 4 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2021-05-16 06:18:44] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-16 06:18:44] [INFO ] Flatten gal took : 2 ms
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-16 06:18:44] [INFO ] Flatten gal took : 1 ms
[2021-05-16 06:18:44] [INFO ] Input system was already deterministic with 8 transitions.
Ensure Unique test removed 1 places
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 7 transition count 7
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 7 transition count 7
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 5 transition count 6
Applied a total of 5 rules in 7 ms. Remains 5 /9 variables (removed 4) and now considering 6/8 (removed 2) transitions.
[2021-05-16 06:18:44] [INFO ] Flatten gal took : 1 ms
[2021-05-16 06:18:44] [INFO ] Flatten gal took : 1 ms
[2021-05-16 06:18:44] [INFO ] Input system was already deterministic with 6 transitions.
[2021-05-16 06:18:44] [INFO ] Flatten gal took : 0 ms
[2021-05-16 06:18:44] [INFO ] Flatten gal took : 1 ms
[2021-05-16 06:18:44] [INFO ] Time to serialize gal into /tmp/CTLFireability4652096760633455447.gal : 1 ms
[2021-05-16 06:18:44] [INFO ] Time to serialize properties into /tmp/CTLFireability7230105074677816553.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/CTLFireability4652096760633455447.gal, -t, CGAL, -ctl, /tmp/CTLFireability7230105074677816553.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/CTLFireability4652096760633455447.gal -t CGAL -ctl /tmp/CTLFireability7230105074677816553.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,41921,0.4361,15060,2,3366,5,63718,6,0,28,66147,0
Converting to forward existential form...Done !
original formula: AF(EG((TaskReady>=1)))
=> equivalent forward existential formula: [FwdG(Init,!(EG((TaskReady>=1))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,1.02223,17340,1,0,103,68593,22,68,365,72952,74
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2021-05-16 06:18:45] [INFO ] Flatten gal took : 1 ms
[2021-05-16 06:18:45] [INFO ] Flatten gal took : 2 ms
[2021-05-16 06:18:45] [INFO ] Input system was already deterministic with 8 transitions.
[2021-05-16 06:18:45] [INFO ] Flatten gal took : 2 ms
[2021-05-16 06:18:45] [INFO ] Flatten gal took : 1 ms
[2021-05-16 06:18:45] [INFO ] Time to serialize gal into /tmp/CTLFireability14149510357546443154.gal : 0 ms
[2021-05-16 06:18:45] [INFO ] Time to serialize properties into /tmp/CTLFireability16986525595102818080.ctl : 0 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/CTLFireability14149510357546443154.gal, -t, CGAL, -ctl, /tmp/CTLFireability16986525595102818080.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/CTLFireability14149510357546443154.gal -t CGAL -ctl /tmp/CTLFireability16986525595102818080.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,9.13364e+06,0.294249,10948,2,1450,5,35227,6,0,47,35840,0
Converting to forward existential form...Done !
original formula: AG(!(E(EF(((((((((TaskSuspended>=1)&&(CPUUnit>=1))||(TransferToDisk>=1))||(TaskReady>=1))||(((TaskOnDisk>=1)&&(FreeMemSegment>=1))&&(DiskControllerUnit>=1)))||((TaskReady>=1)&&(CPUUnit>=1)))||(ExecutingTask>=1))||(((((((TaskOnDisk>=1)&&(DiskControllerUnit>=1))&&(TaskSuspended>=1))||(ExecutingTask>=1))||(((TaskOnDisk>=1)&&(FreeMemSegment>=1))&&(DiskControllerUnit>=1)))&&(TaskReady>=1))&&(CPUUnit>=1)))) U (((((!(E((((TransferToDisk>=1)||(((TaskOnDisk>=1)&&(DiskControllerUnit>=1))&&(TaskSuspended>=1)))||(ExecutingTask>=1)) U (((((((TaskOnDisk>=1)&&(DiskControllerUnit>=1))&&(TaskSuspended>=1))||((TaskReady>=1)&&(CPUUnit>=1)))||(ExecutingTask>=1))||(((TaskOnDisk>=1)&&(FreeMemSegment>=1))&&(DiskControllerUnit>=1)))||(LoadingMem>=1)))) * ((((((((TransferToDisk<1)&&(TaskReady<1))&&(((TaskOnDisk<1)||(DiskControllerUnit<1))||(TaskSuspended<1)))&&(ExecutingTask<1))&&(LoadingMem<1))||((TaskSuspended>=1)&&(CPUUnit>=1)))||((TaskReady>=1)&&(CPUUnit>=1)))||(((TaskOnDisk>=1)&&(FreeMemSegment>=1))&&(DiskControllerUnit>=1)))) * (TaskReady<1)) * (ExecutingTask<1)) * (((TaskOnDisk<1)||(FreeMemSegment<1))||(DiskControllerUnit<1))) * (LoadingMem<1)))))
=> equivalent forward existential formula: [((((((FwdU(FwdU(Init,TRUE),E(TRUE U ((((((((TaskSuspended>=1)&&(CPUUnit>=1))||(TransferToDisk>=1))||(TaskReady>=1))||(((TaskOnDisk>=1)&&(FreeMemSegment>=1))&&(DiskControllerUnit>=1)))||((TaskReady>=1)&&(CPUUnit>=1)))||(ExecutingTask>=1))||(((((((TaskOnDisk>=1)&&(DiskControllerUnit>=1))&&(TaskSuspended>=1))||(ExecutingTask>=1))||(((TaskOnDisk>=1)&&(FreeMemSegment>=1))&&(DiskControllerUnit>=1)))&&(TaskReady>=1))&&(CPUUnit>=1))))) * (LoadingMem<1)) * (((TaskOnDisk<1)||(FreeMemSegment<1))||(DiskControllerUnit<1))) * (ExecutingTask<1)) * (TaskReady<1)) * ((((((((TransferToDisk<1)&&(TaskReady<1))&&(((TaskOnDisk<1)||(DiskControllerUnit<1))||(TaskSuspended<1)))&&(ExecutingTask<1))&&(LoadingMem<1))||((TaskSuspended>=1)&&(CPUUnit>=1)))||((TaskReady>=1)&&(CPUUnit>=1)))||(((TaskOnDisk>=1)&&(FreeMemSegment>=1))&&(DiskControllerUnit>=1)))) * !(E((((TransferToDisk>=1)||(((TaskOnDisk>=1)&&(DiskControllerUnit>=1))&&(TaskSuspended>=1)))||(ExecutingTask>=1)) U (((((((TaskOnDisk>=1)&&(DiskControllerUnit>=1))&&(TaskSuspended>=1))||((TaskReady>=1)&&(CPUUnit>=1)))||(ExecutingTask>=1))||(((TaskOnDisk>=1)&&(FreeMemSegment>=1))&&(DiskControllerUnit>=1)))||(LoadingMem>=1)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 1/0/7
(forward)formula 0,1,0.438339,11328,1,0,7,35227,17,0,658,35840,6
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
[2021-05-16 06:18:46] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-16 06:18:46] [INFO ] Flatten gal took : 3 ms
[2021-05-16 06:18:46] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-16 06:18:46] [INFO ] Flatten gal took : 2 ms
[2021-05-16 06:18:46] [INFO ] Applying decomposition
[2021-05-16 06:18:46] [INFO ] Flatten gal took : 2 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/graph10114952395778083551.txt, -o, /tmp/graph10114952395778083551.bin, -w, /tmp/graph10114952395778083551.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/graph10114952395778083551.bin, -l, -1, -v, -w, /tmp/graph10114952395778083551.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-16 06:18:46] [INFO ] Decomposing Gal with order
[2021-05-16 06:18:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-16 06:18:46] [INFO ] Removed a total of 1 redundant transitions.
[2021-05-16 06:18:46] [INFO ] Flatten gal took : 44 ms
[2021-05-16 06:18:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2021-05-16 06:18:46] [INFO ] Time to serialize gal into /tmp/CTLFireability1314641130606516159.gal : 0 ms
[2021-05-16 06:18:46] [INFO ] Time to serialize properties into /tmp/CTLFireability5590484184466780310.ctl : 3 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/CTLFireability1314641130606516159.gal, -t, CGAL, -ctl, /tmp/CTLFireability5590484184466780310.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/CTLFireability1314641130606516159.gal -t CGAL -ctl /tmp/CTLFireability5590484184466780310.ctl
No direction supplied, using forward translation only.
Parsed 7 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,9.13364e+06,1.77652,41460,1944,1348,56490,11428,44,83935,20,87294,0
Converting to forward existential form...Done !
original formula: AX(AG(AX(E(EX(TRUE) U ((((((i0.u0.TransferToDisk>=1)||(u1.TaskReady>=1))||(i0.u3.LoadingMem>=1))||((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1)))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))&&(((u1.TaskReady>=1)||(u2.ExecutingTask>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1))))))))
=> equivalent forward existential formula: [(EY(FwdU(EY(Init),TRUE)) * !(E(EX(TRUE) U ((((((i0.u0.TransferToDisk>=1)||(u1.TaskReady>=1))||(i0.u3.LoadingMem>=1))||((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1)))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))&&(((u1.TaskReady>=1)||(u2.ExecutingTask>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,3.64786,44948,1,0,56490,37665,177,196624,283,266408,15303
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: (E(((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i0.u0.TransferToDisk>=1))||(u1.TaskReady>=1))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))||(u2.ExecutingTask>=1)) U AG((!(E((i0.u3.LoadingMem>=1) U (((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))||((u1.TaskReady>=1)&&(u2.CPUUnit>=1)))||(i0.u3.LoadingMem>=1)))) * ((i0.u0.TransferToDisk>=1)||(u1.TaskReady>=1))))) + !(EX(EX((((((((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i0.u0.TransferToDisk>=1))||(u1.TaskReady>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||((u1.TaskReady>=1)&&(u2.CPUUnit>=1)))||(i0.u0.TransferToDisk>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(u2.ExecutingTask>=1))||((u1.TaskReady>=1)&&(u2.CPUUnit>=1)))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))))))
=> equivalent forward existential formula: [(EY(EY((Init * !(E(((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i0.u0.TransferToDisk>=1))||(u1.TaskReady>=1))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))||(u2.ExecutingTask>=1)) U !(E(TRUE U !((!(E((i0.u3.LoadingMem>=1) U (((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))||((u1.TaskReady>=1)&&(u2.CPUUnit>=1)))||(i0.u3.LoadingMem>=1)))) * ((i0.u0.TransferToDisk>=1)||(u1.TaskReady>=1))))))))))) * (((((((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i0.u0.TransferToDisk>=1))||(u1.TaskReady>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||((u1.TaskReady>=1)&&(u2.CPUUnit>=1)))||(i0.u0.TransferToDisk>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(u2.ExecutingTask>=1))||((u1.TaskReady>=1)&&(u2.CPUUnit>=1)))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1))))] = FALSE
(forward)formula 1,0,4.26788,60300,1,0,56490,66331,223,233069,284,357842,17765
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: EX((AX((A((((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(u1.TaskReady>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))||((u1.TaskReady>=1)&&(u2.CPUUnit>=1)))||(i0.u3.LoadingMem>=1)) U (((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i0.u0.TransferToDisk>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))) * EX((((u1.TaskReady>=1)||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(i0.u3.LoadingMem>=1))))) * (((AG(((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i0.u0.TransferToDisk>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||((u1.TaskReady>=1)&&(u2.CPUUnit>=1)))||(i0.u3.LoadingMem>=1))) * (!(AF(((((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i0.u0.TransferToDisk>=1))||(u1.TaskReady>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||((u1.TaskReady>=1)&&(u2.CPUUnit>=1)))||(u2.ExecutingTask>=1))||(i0.u3.LoadingMem>=1)))) + !(EF(((u1.TaskReady>=1)||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1))))))) + (((((((i0.u0.TransferToDisk>=1)||(i0.u3.LoadingMem>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))||((u1.TaskReady>=1)&&(u2.CPUUnit>=1)))&&(((((((u1.TaskReady<1)&&(i0.u3.LoadingMem<1))&&((u2.TaskSuspended<1)||(u2.CPUUnit<1)))&&(((i0.u3.TaskOnDisk<1)||(i0.u0.DiskControllerUnit<1))||(u2.TaskSuspended<1)))||((i0.u0.TransferToDisk<1)&&((u2.TaskSuspended<1)||(u2.CPUUnit<1))))||(((((((i0.u0.TransferToDisk<1)&&(u1.TaskReady<1))&&(u2.ExecutingTask<1))&&(i0.u3.LoadingMem<1))&&((u2.TaskSuspended<1)||(u2.CPUUnit<1)))&&(((i0.u3.TaskOnDisk<1)||(i0.u0.DiskControllerUnit<1))||(u2.TaskSuspended<1)))&&(((i0.u3.TaskOnDisk<1)||(u1.FreeMemSegment<1))||(i0.u0.DiskControllerUnit<1))))||((i0.u0.TransferToDisk<1)&&(((i0.u3.TaskOnDisk<1)||(i0.u0.DiskControllerUnit<1))||(u2.TaskSuspended<1)))))&&(((((i0.u0.TransferToDisk<1)&&(u2.ExecutingTask<1))&&(((i0.u3.TaskOnDisk<1)||(u1.FreeMemSegment<1))||(i0.u0.DiskControllerUnit<1)))&&((u1.TaskReady<1)||(u2.CPUUnit<1)))||(((((i0.u0.TransferToDisk<1)&&(u1.TaskReady<1))&&(u2.ExecutingTask<1))&&((u2.TaskSuspended<1)||(u2.CPUUnit<1)))&&(((i0.u3.TaskOnDisk<1)||(u1.FreeMemSegment<1))||(i0.u0.DiskControllerUnit<1)))))) + ((((u2.ExecutingTask>=1)||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))&&(((((((u1.TaskReady<1)&&(i0.u3.LoadingMem<1))&&((u2.TaskSuspended<1)||(u2.CPUUnit<1)))&&(((i0.u3.TaskOnDisk<1)||(i0.u0.DiskControllerUnit<1))||(u2.TaskSuspended<1)))&&(((i0.u3.TaskOnDisk<1)||(u1.FreeMemSegment<1))||(i0.u0.DiskControllerUnit<1)))||((u1.TaskReady>=1)&&(u2.CPUUnit>=1)))||((((u1.TaskReady>=1)||(i0.u3.LoadingMem>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))&&((((((u1.TaskReady>=1)||(u2.ExecutingTask>=1))||(i0.u3.LoadingMem>=1))||((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1)))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))))))))
=> equivalent forward existential formula: ((([FwdG(((EY(Init) * !(EX(!((!((E(!((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i0.u0.TransferToDisk>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))) U (!((((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(u1.TaskReady>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))||((u1.TaskReady>=1)&&(u2.CPUUnit>=1)))||(i0.u3.LoadingMem>=1))) * !((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i0.u0.TransferToDisk>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))))) + EG(!((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i0.u0.TransferToDisk>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1))))))) * EX((((u1.TaskReady>=1)||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(i0.u3.LoadingMem>=1)))))))) * !(E(TRUE U !(((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i0.u0.TransferToDisk>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||((u1.TaskReady>=1)&&(u2.CPUUnit>=1)))||(i0.u3.LoadingMem>=1)))))),!(((((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i0.u0.TransferToDisk>=1))||(u1.TaskReady>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||((u1.TaskReady>=1)&&(u2.CPUUnit>=1)))||(u2.ExecutingTask>=1))||(i0.u3.LoadingMem>=1))))] != FALSE + [(((EY(Init) * !(EX(!((!((E(!((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i0.u0.TransferToDisk>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))) U (!((((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(u1.TaskReady>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))||((u1.TaskReady>=1)&&(u2.CPUUnit>=1)))||(i0.u3.LoadingMem>=1))) * !((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i0.u0.TransferToDisk>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))))) + EG(!((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i0.u0.TransferToDisk>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1))))))) * EX((((u1.TaskReady>=1)||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(i0.u3.LoadingMem>=1)))))))) * !(E(TRUE U !(((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i0.u0.TransferToDisk>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||((u1.TaskReady>=1)&&(u2.CPUUnit>=1)))||(i0.u3.LoadingMem>=1)))))) * !(E(TRUE U ((u1.TaskReady>=1)||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1))))))] != FALSE) + [((EY(Init) * !(EX(!((!((E(!((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i0.u0.TransferToDisk>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))) U (!((((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(u1.TaskReady>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))||((u1.TaskReady>=1)&&(u2.CPUUnit>=1)))||(i0.u3.LoadingMem>=1))) * !((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i0.u0.TransferToDisk>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))))) + EG(!((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i0.u0.TransferToDisk>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1))))))) * EX((((u1.TaskReady>=1)||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(i0.u3.LoadingMem>=1)))))))) * (((((((i0.u0.TransferToDisk>=1)||(i0.u3.LoadingMem>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))||((u1.TaskReady>=1)&&(u2.CPUUnit>=1)))&&(((((((u1.TaskReady<1)&&(i0.u3.LoadingMem<1))&&((u2.TaskSuspended<1)||(u2.CPUUnit<1)))&&(((i0.u3.TaskOnDisk<1)||(i0.u0.DiskControllerUnit<1))||(u2.TaskSuspended<1)))||((i0.u0.TransferToDisk<1)&&((u2.TaskSuspended<1)||(u2.CPUUnit<1))))||(((((((i0.u0.TransferToDisk<1)&&(u1.TaskReady<1))&&(u2.ExecutingTask<1))&&(i0.u3.LoadingMem<1))&&((u2.TaskSuspended<1)||(u2.CPUUnit<1)))&&(((i0.u3.TaskOnDisk<1)||(i0.u0.DiskControllerUnit<1))||(u2.TaskSuspended<1)))&&(((i0.u3.TaskOnDisk<1)||(u1.FreeMemSegment<1))||(i0.u0.DiskControllerUnit<1))))||((i0.u0.TransferToDisk<1)&&(((i0.u3.TaskOnDisk<1)||(i0.u0.DiskControllerUnit<1))||(u2.TaskSuspended<1)))))&&(((((i0.u0.TransferToDisk<1)&&(u2.ExecutingTask<1))&&(((i0.u3.TaskOnDisk<1)||(u1.FreeMemSegment<1))||(i0.u0.DiskControllerUnit<1)))&&((u1.TaskReady<1)||(u2.CPUUnit<1)))||(((((i0.u0.TransferToDisk<1)&&(u1.TaskReady<1))&&(u2.ExecutingTask<1))&&((u2.TaskSuspended<1)||(u2.CPUUnit<1)))&&(((i0.u3.TaskOnDisk<1)||(u1.FreeMemSegment<1))||(i0.u0.DiskControllerUnit<1))))))] != FALSE) + [((EY(Init) * !(EX(!((!((E(!((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i0.u0.TransferToDisk>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))) U (!((((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(u1.TaskReady>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))||((u1.TaskReady>=1)&&(u2.CPUUnit>=1)))||(i0.u3.LoadingMem>=1))) * !((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i0.u0.TransferToDisk>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))))) + EG(!((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i0.u0.TransferToDisk>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1))))))) * EX((((u1.TaskReady>=1)||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(i0.u3.LoadingMem>=1)))))))) * ((((u2.ExecutingTask>=1)||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))&&(((((((u1.TaskReady<1)&&(i0.u3.LoadingMem<1))&&((u2.TaskSuspended<1)||(u2.CPUUnit<1)))&&(((i0.u3.TaskOnDisk<1)||(i0.u0.DiskControllerUnit<1))||(u2.TaskSuspended<1)))&&(((i0.u3.TaskOnDisk<1)||(u1.FreeMemSegment<1))||(i0.u0.DiskControllerUnit<1)))||((u1.TaskReady>=1)&&(u2.CPUUnit>=1)))||((((u1.TaskReady>=1)||(i0.u3.LoadingMem>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))&&((((((u1.TaskReady>=1)||(u2.ExecutingTask>=1))||(i0.u3.LoadingMem>=1))||((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1)))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))))))] != FALSE)
Fast SCC detection found an SCC at level 2
(forward)formula 2,1,10.8287,152964,1,0,96982,93653,353,426232,292,555162,125086
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: !(EF(((((((((EG(((((i0.u0.TransferToDisk>=1)||(u1.TaskReady>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||((u1.TaskReady>=1)&&(u2.CPUUnit>=1)))) + (((((((u2.TaskSuspended<1)||(u2.CPUUnit<1))&&(u1.TaskReady<1))&&((u1.TaskReady<1)||(u2.CPUUnit<1)))&&(((i0.u3.TaskOnDisk<1)||(u1.FreeMemSegment<1))||(i0.u0.DiskControllerUnit<1)))&&(u2.ExecutingTask<1))&&(i0.u3.LoadingMem<1))) + ((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i0.u0.TransferToDisk>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))&&(((((i0.u0.TransferToDisk>=1)||(u1.TaskReady>=1))||(u2.ExecutingTask>=1))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))||(i0.u3.LoadingMem>=1)))) * !(AX(FALSE))) * E(((u1.TaskReady>=1)||(i0.u3.LoadingMem>=1)) U EF(EX(((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(u1.TaskReady>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1))))))) * ((u2.TaskSuspended<1)||(u2.CPUUnit<1))) * (((i0.u3.TaskOnDisk<1)||(i0.u0.DiskControllerUnit<1))||(u2.TaskSuspended<1))) * (((i0.u3.TaskOnDisk<1)||(u1.FreeMemSegment<1))||(i0.u0.DiskControllerUnit<1))) * (i0.u3.LoadingMem<1))))
=> equivalent forward existential formula: [(EY(FwdU(FwdU((((((FwdU(Init,TRUE) * (i0.u3.LoadingMem<1)) * (((i0.u3.TaskOnDisk<1)||(u1.FreeMemSegment<1))||(i0.u0.DiskControllerUnit<1))) * (((i0.u3.TaskOnDisk<1)||(i0.u0.DiskControllerUnit<1))||(u2.TaskSuspended<1))) * ((u2.TaskSuspended<1)||(u2.CPUUnit<1))) * (((EG(((((i0.u0.TransferToDisk>=1)||(u1.TaskReady>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||((u1.TaskReady>=1)&&(u2.CPUUnit>=1)))) + (((((((u2.TaskSuspended<1)||(u2.CPUUnit<1))&&(u1.TaskReady<1))&&((u1.TaskReady<1)||(u2.CPUUnit<1)))&&(((i0.u3.TaskOnDisk<1)||(u1.FreeMemSegment<1))||(i0.u0.DiskControllerUnit<1)))&&(u2.ExecutingTask<1))&&(i0.u3.LoadingMem<1))) + ((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i0.u0.TransferToDisk>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))&&(((((i0.u0.TransferToDisk>=1)||(u1.TaskReady>=1))||(u2.ExecutingTask>=1))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))||(i0.u3.LoadingMem>=1)))) * !(!(EX(!(FALSE)))))),((u1.TaskReady>=1)||(i0.u3.LoadingMem>=1))),TRUE)) * ((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(u1.TaskReady>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1))))] = FALSE
(forward)formula 3,0,397.942,2105864,1,0,954126,118064,413,1.28631e+07,296,1.29839e+07,268462
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: EF((EF(EX(TRUE)) * ((((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1))||((u1.TaskReady>=1)&&(u2.CPUUnit>=1)))))
=> equivalent forward existential formula: [(EY(FwdU((FwdU(Init,TRUE) * ((((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1))||((u1.TaskReady>=1)&&(u2.CPUUnit>=1)))),TRUE)) * TRUE)] != FALSE
(forward)formula 4,1,397.957,2106128,1,0,954131,118064,414,1.28631e+07,296,1.29839e+07,268790
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLFireability-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: EF(EX((((((((((!(EX((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i0.u0.TransferToDisk>=1))||(u2.ExecutingTask>=1))||(i0.u3.LoadingMem>=1)))) * (i0.u0.TransferToDisk<1)) * (i0.u3.LoadingMem<1)) * (u1.TaskReady<1)) * ((u2.TaskSuspended<1)||(u2.CPUUnit<1))) * (((i0.u3.TaskOnDisk<1)||(i0.u0.DiskControllerUnit<1))||(u2.TaskSuspended<1))) * (((i0.u3.TaskOnDisk<1)||(u1.FreeMemSegment<1))||(i0.u0.DiskControllerUnit<1))) * ((u2.TaskSuspended<1)||(u2.CPUUnit<1))) * ((u2.TaskSuspended<1)||(u2.CPUUnit<1))) * (((i0.u3.TaskOnDisk<1)||(i0.u0.DiskControllerUnit<1))||(u2.TaskSuspended<1)))))
=> equivalent forward existential formula: [((((((((((EY(FwdU(Init,TRUE)) * (((i0.u3.TaskOnDisk<1)||(i0.u0.DiskControllerUnit<1))||(u2.TaskSuspended<1))) * ((u2.TaskSuspended<1)||(u2.CPUUnit<1))) * ((u2.TaskSuspended<1)||(u2.CPUUnit<1))) * (((i0.u3.TaskOnDisk<1)||(u1.FreeMemSegment<1))||(i0.u0.DiskControllerUnit<1))) * (((i0.u3.TaskOnDisk<1)||(i0.u0.DiskControllerUnit<1))||(u2.TaskSuspended<1))) * ((u2.TaskSuspended<1)||(u2.CPUUnit<1))) * (u1.TaskReady<1)) * (i0.u3.LoadingMem<1)) * (i0.u0.TransferToDisk<1)) * !(EX((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i0.u0.TransferToDisk>=1))||(u2.ExecutingTask>=1))||(i0.u3.LoadingMem>=1)))))] != FALSE
(forward)formula 5,0,397.962,2106128,1,0,954138,118064,416,1.28631e+07,296,1.29839e+07,268808
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: (EF(!(AX(EX((((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i0.u0.TransferToDisk>=1))||(u1.TaskReady>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(u2.ExecutingTask>=1))||(i0.u3.LoadingMem>=1)))))) + !(AF(AG((((((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i0.u0.TransferToDisk>=1))||(u1.TaskReady>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))||(u2.ExecutingTask>=1))||(i0.u3.LoadingMem>=1))&&(((((i0.u0.TransferToDisk>=1)||(u1.TaskReady>=1))||(u1.TaskReady>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1))))))))
=> equivalent forward existential formula: ([(EY(FwdU(Init,TRUE)) * !(EX((((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i0.u0.TransferToDisk>=1))||(u1.TaskReady>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(u2.ExecutingTask>=1))||(i0.u3.LoadingMem>=1)))))] != FALSE + [FwdG(Init,!(!(E(TRUE U !((((((((((u2.TaskSuspended>=1)&&(u2.CPUUnit>=1))||(i0.u0.TransferToDisk>=1))||(u1.TaskReady>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))||(u2.ExecutingTask>=1))||(i0.u3.LoadingMem>=1))&&(((((i0.u0.TransferToDisk>=1)||(u1.TaskReady>=1))||(u1.TaskReady>=1))||(((i0.u3.TaskOnDisk>=1)&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))||(((i0.u3.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))))))))] != FALSE)
(forward)formula 6,1,399.711,2142032,1,0,1.00582e+06,119833,425,1.29374e+07,296,1.30407e+07,321823
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
BK_STOP 1621146327419
--------------------
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-MT0064DC0032"
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-MT0064DC0032, 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-162106745400034"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SmallOperatingSystem-PT-MT0064DC0032.tgz
mv SmallOperatingSystem-PT-MT0064DC0032 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 '
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 ;