fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r458-smll-167912649700046
Last Updated
May 14, 2023

About the Execution of Marcie+red for SmallOperatingSystem-PT-MT0128DC0032

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
6142.951 31680.00 36322.00 876.60 TFTTTTFFFFTTFTFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r458-smll-167912649700046.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is SmallOperatingSystem-PT-MT0128DC0032, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r458-smll-167912649700046
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 7.1K Feb 25 12:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 25 12:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 25 12:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 12:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 17:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 17:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 17:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 12:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K Feb 25 12:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Feb 25 12:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 17:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Feb 25 17:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 13 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 8.2K Mar 5 18:23 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-MT0128DC0032-ReachabilityCardinality-00
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-01
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-02
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-03
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-04
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-05
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-06
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-07
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-08
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-09
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-10
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-11
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-12
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-13
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-14
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679231584542

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SmallOperatingSystem-PT-MT0128DC0032
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-19 13:13:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 13:13:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 13:13:08] [INFO ] Load time of PNML (sax parser for PT used): 30 ms
[2023-03-19 13:13:08] [INFO ] Transformed 9 places.
[2023-03-19 13:13:08] [INFO ] Transformed 8 transitions.
[2023-03-19 13:13:08] [INFO ] Parsed PT model containing 9 places and 8 transitions and 27 arcs in 140 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 27 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10019 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 16) seen :6
FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=54 ) properties (out of 10) seen :2
FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=51 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 8) seen :2
FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 8 rows 9 cols
[2023-03-19 13:13:09] [INFO ] Computed 4 place invariants in 5 ms
[2023-03-19 13:13:10] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-19 13:13:10] [INFO ] After 203ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:4
[2023-03-19 13:13:10] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-19 13:13:10] [INFO ] After 21ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :1
[2023-03-19 13:13:10] [INFO ] After 32ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-19 13:13:10] [INFO ] After 102ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :1
FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 1 different solutions.
Finished Parikh walk after 416 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=138 )
FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 4 ms.
All properties solved without resorting to model-checking.
Total runtime 1778 ms.
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=ReachabilityCardinality.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: SmallOperatingSystem_PT_MT0128DC0032
(NrP: 9 NrTr: 8 NrArc: 27)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.000sec

net check time: 0m 0.000sec

init dd package: 0m 3.616sec


RS generation: 0m 0.487sec


-> reachability set: #nodes 1577 (1.6e+03) #states 113,321,065 (8)



starting MCC model checker
--------------------------

checking: EF [116<=TaskReady]
normalized: E [true U 116<=TaskReady]

abstracting: (116<=TaskReady)
states: 6,188 (3)
-> the formula is TRUE

FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-00 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.320sec

checking: AG [~ [TaskOnDisk<=94]]
normalized: ~ [E [true U TaskOnDisk<=94]]

abstracting: (TaskOnDisk<=94)
states: 0
-> the formula is TRUE

FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-03 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.002sec

checking: AG [39<=FreeMemSegment]
normalized: ~ [E [true U ~ [39<=FreeMemSegment]]]

abstracting: (39<=FreeMemSegment)
states: 32,731,161 (7)
-> the formula is FALSE

FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-07 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.227sec

checking: EF [CPUUnit<=37]
normalized: E [true U CPUUnit<=37]

abstracting: (CPUUnit<=37)
states: 43,801,384 (7)
-> the formula is TRUE

FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-11 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.027sec

checking: EF [~ [83<=TaskOnDisk]]
normalized: E [true U ~ [83<=TaskOnDisk]]

abstracting: (83<=TaskOnDisk)
states: 113,321,065 (8)
-> the formula is FALSE

FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-12 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.002sec

checking: EF [~ [DiskControllerUnit<=FreeMemSegment]]
normalized: E [true U ~ [DiskControllerUnit<=FreeMemSegment]]

abstracting: (DiskControllerUnit<=FreeMemSegment)
states: 84,635,265 (7)
-> the formula is TRUE

FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-02 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.560sec

checking: EF [DiskControllerUnit<=TaskSuspended]
normalized: E [true U DiskControllerUnit<=TaskSuspended]

abstracting: (DiskControllerUnit<=TaskSuspended)
states: 84,635,265 (7)
-> the formula is TRUE

FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-10 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 1.260sec

checking: EF [~ [[[[[~ [83<=TransferToDisk] | LoadingMem<=15] & [CPUUnit<=107 & 92<=LoadingMem]] | TaskSuspended<=79] & TaskSuspended<=77]]]
normalized: E [true U ~ [[TaskSuspended<=77 & [TaskSuspended<=79 | [[CPUUnit<=107 & 92<=LoadingMem] & [LoadingMem<=15 | ~ [83<=TransferToDisk]]]]]]]

abstracting: (83<=TransferToDisk)
states: 0
abstracting: (LoadingMem<=15)
states: 86,539,180 (7)
abstracting: (92<=LoadingMem)
states: 0
abstracting: (CPUUnit<=107)
states: 113,321,065 (8)
abstracting: (TaskSuspended<=79)
states: 110,594,792 (8)
abstracting: (TaskSuspended<=77)
states: 110,066,143 (8)
-> the formula is TRUE

FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-04 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.284sec

checking: AG [~ [[TaskOnDisk<=TaskSuspended & [[~ [[[[[15<=FreeMemSegment | ExecutingTask<=FreeMemSegment] | TaskSuspended<=TaskReady] & DiskControllerUnit<=1] & ~ [[LoadingMem<=48 | FreeMemSegment<=18]]]] & ~ [TaskReady<=TaskOnDisk]] | [[65<=TaskSuspended & DiskControllerUnit<=3] | ~ [TaskSuspended<=57]]]]]]
normalized: ~ [E [true U [TaskOnDisk<=TaskSuspended & [[[65<=TaskSuspended & DiskControllerUnit<=3] | ~ [TaskSuspended<=57]] | [~ [TaskReady<=TaskOnDisk] & ~ [[~ [[LoadingMem<=48 | FreeMemSegment<=18]] & [DiskControllerUnit<=1 & [TaskSuspended<=TaskReady | [15<=FreeMemSegment | ExecutingTask<=FreeMemSegment]]]]]]]]]]

abstracting: (ExecutingTask<=FreeMemSegment)
states: 61,777,473 (7)
abstracting: (15<=FreeMemSegment)
states: 75,762,115 (7)
abstracting: (TaskSuspended<=TaskReady)
states: 57,354,889 (7)
abstracting: (DiskControllerUnit<=1)
states: 9,943,505 (6)
abstracting: (FreeMemSegment<=18)
states: 46,189,000 (7)
abstracting: (LoadingMem<=48)
states: 113,321,065 (8)
abstracting: (TaskReady<=TaskOnDisk)
states: 113,321,065 (8)
abstracting: (TaskSuspended<=57)
states: 100,254,505 (8)
abstracting: (DiskControllerUnit<=3)
states: 19,806,215 (7)
abstracting: (65<=TaskSuspended)
states: 8,569,088 (6)
abstracting: (TaskOnDisk<=TaskSuspended)
states: 561
-> the formula is FALSE

FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-15 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.493sec

checking: EF [~ [[[[TransferToDisk<=99 & 63<=TaskOnDisk] | LoadingMem<=TaskSuspended] | [[~ [30<=ExecutingTask] | ~ [[[TaskSuspended<=TaskSuspended & TaskReady<=47] | [TaskSuspended<=FreeMemSegment | 118<=LoadingMem]]]] | [[~ [[TaskReady<=15 | 23<=CPUUnit]] & 50<=DiskControllerUnit] | [ExecutingTask<=84 & [~ [TaskSuspended<=101] & 121<=TransferToDisk]]]]]]]
normalized: E [true U ~ [[[[[ExecutingTask<=84 & [121<=TransferToDisk & ~ [TaskSuspended<=101]]] | [50<=DiskControllerUnit & ~ [[TaskReady<=15 | 23<=CPUUnit]]]] | [~ [[[TaskSuspended<=FreeMemSegment | 118<=LoadingMem] | [TaskSuspended<=TaskSuspended & TaskReady<=47]]] | ~ [30<=ExecutingTask]]] | [LoadingMem<=TaskSuspended | [TransferToDisk<=99 & 63<=TaskOnDisk]]]]]

abstracting: (63<=TaskOnDisk)
states: 113,321,065 (8)
abstracting: (TransferToDisk<=99)
states: 113,321,065 (8)
abstracting: (LoadingMem<=TaskSuspended)
states: 88,038,665 (7)
abstracting: (30<=ExecutingTask)
states: 38,340,610 (7)
abstracting: (TaskReady<=47)
states: 91,380,712 (7)
abstracting: (TaskSuspended<=TaskSuspended)
states: 113,321,065 (8)
abstracting: (118<=LoadingMem)
states: 0
abstracting: (TaskSuspended<=FreeMemSegment)
states: 57,354,889 (7)
abstracting: (23<=CPUUnit)
states: 93,003,141 (7)
abstracting: (TaskReady<=15)
states: 39,771,160 (7)
abstracting: (50<=DiskControllerUnit)
states: 0
abstracting: (TaskSuspended<=101)
states: 113,151,154 (8)
abstracting: (121<=TransferToDisk)
states: 0
abstracting: (ExecutingTask<=84)
states: 113,321,065 (8)
-> the formula is FALSE

FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-06 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.200sec

checking: EF [[[[TransferToDisk<=55 & ~ [[~ [TaskReady<=59] | [[37<=CPUUnit | DiskControllerUnit<=ExecutingTask] & ~ [CPUUnit<=TransferToDisk]]]]] & TaskSuspended<=TaskOnDisk] | [TaskOnDisk<=TaskReady & ~ [[~ [[[[[CPUUnit<=DiskControllerUnit & 117<=FreeMemSegment] | [95<=CPUUnit & CPUUnit<=94]] | [[56<=TaskSuspended | DiskControllerUnit<=89] & [TaskOnDisk<=60 | FreeMemSegment<=97]]] | [~ [TransferToDisk<=42] & ~ [CPUUnit<=71]]]] | ~ [DiskControllerUnit<=ExecutingTask]]]]]]
normalized: E [true U [[TaskOnDisk<=TaskReady & ~ [[~ [[[~ [CPUUnit<=71] & ~ [TransferToDisk<=42]] | [[[TaskOnDisk<=60 | FreeMemSegment<=97] & [56<=TaskSuspended | DiskControllerUnit<=89]] | [[95<=CPUUnit & CPUUnit<=94] | [CPUUnit<=DiskControllerUnit & 117<=FreeMemSegment]]]]] | ~ [DiskControllerUnit<=ExecutingTask]]]] | [TaskSuspended<=TaskOnDisk & [TransferToDisk<=55 & ~ [[[~ [CPUUnit<=TransferToDisk] & [37<=CPUUnit | DiskControllerUnit<=ExecutingTask]] | ~ [TaskReady<=59]]]]]]]

abstracting: (TaskReady<=59)
states: 101,673,078 (8)
abstracting: (DiskControllerUnit<=ExecutingTask)
states: 79,423,201 (7)
abstracting: (37<=CPUUnit)
states: 71,385,006 (7)
abstracting: (CPUUnit<=TransferToDisk)
states: 8,206,121 (6)
abstracting: (TransferToDisk<=55)
states: 113,321,065 (8)
abstracting: (TaskSuspended<=TaskOnDisk)
states: 113,321,065 (8)
abstracting: (DiskControllerUnit<=ExecutingTask)
states: 79,423,201 (7)
abstracting: (117<=FreeMemSegment)
states: 4,368 (3)
abstracting: (CPUUnit<=DiskControllerUnit)
states: 11,337,249 (7)
abstracting: (CPUUnit<=94)
states: 113,321,065 (8)
abstracting: (95<=CPUUnit)
states: 0
abstracting: (DiskControllerUnit<=89)
states: 113,321,065 (8)
abstracting: (56<=TaskSuspended)
states: 14,598,485 (7)
abstracting: (FreeMemSegment<=97)
states: 112,996,433 (8)
abstracting: (TaskOnDisk<=60)
states: 0
abstracting: (TransferToDisk<=42)
states: 113,321,065 (8)
abstracting: (CPUUnit<=71)
states: 113,321,065 (8)
abstracting: (TaskOnDisk<=TaskReady)
states: 561
-> the formula is TRUE

FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-05 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 1.063sec

checking: EF [[[~ [[[[[TaskSuspended<=14 | [[57<=LoadingMem & TaskOnDisk<=DiskControllerUnit] | ~ [LoadingMem<=TaskReady]]] & [~ [[43<=TaskSuspended & TransferToDisk<=TaskReady]] & 17<=TaskOnDisk]] | [[~ [[33<=DiskControllerUnit | 20<=TaskReady]] & ~ [[CPUUnit<=DiskControllerUnit | 20<=TransferToDisk]]] | TaskReady<=CPUUnit]] & 39<=LoadingMem]] | [[~ [[[~ [5<=CPUUnit] | ~ [FreeMemSegment<=36]] | ~ [47<=CPUUnit]]] & TaskSuspended<=74] & [[LoadingMem<=TaskOnDisk | [48<=LoadingMem & DiskControllerUnit<=66]] & ~ [TransferToDisk<=21]]]] & 78<=LoadingMem]]
normalized: E [true U [78<=LoadingMem & [[[TaskSuspended<=74 & ~ [[[~ [FreeMemSegment<=36] | ~ [5<=CPUUnit]] | ~ [47<=CPUUnit]]]] & [[LoadingMem<=TaskOnDisk | [48<=LoadingMem & DiskControllerUnit<=66]] & ~ [TransferToDisk<=21]]] | ~ [[39<=LoadingMem & [[TaskReady<=CPUUnit | [~ [[CPUUnit<=DiskControllerUnit | 20<=TransferToDisk]] & ~ [[33<=DiskControllerUnit | 20<=TaskReady]]]] | [[17<=TaskOnDisk & ~ [[43<=TaskSuspended & TransferToDisk<=TaskReady]]] & [TaskSuspended<=14 | [~ [LoadingMem<=TaskReady] | [57<=LoadingMem & TaskOnDisk<=DiskControllerUnit]]]]]]]]]]

abstracting: (TaskOnDisk<=DiskControllerUnit)
states: 0
abstracting: (57<=LoadingMem)
states: 0
abstracting: (LoadingMem<=TaskReady)
states: 88,038,665 (7)
abstracting: (TaskSuspended<=14)
states: 37,558,950 (7)
abstracting: (TransferToDisk<=TaskReady)
states: 88,038,665 (7)
abstracting: (43<=TaskSuspended)
states: 27,588,462 (7)
abstracting: (17<=TaskOnDisk)
states: 113,321,065 (8)
abstracting: (20<=TaskReady)
states: 65,065,715 (7)
abstracting: (33<=DiskControllerUnit)
states: 0
abstracting: (20<=TransferToDisk)
states: 15,355,340 (7)
abstracting: (CPUUnit<=DiskControllerUnit)
states: 11,337,249 (7)
abstracting: (TaskReady<=CPUUnit)
states: 78,217,425 (7)
abstracting: (39<=LoadingMem)
states: 0
abstracting: (TransferToDisk<=21)
states: 102,388,000 (8)
abstracting: (DiskControllerUnit<=66)
states: 113,321,065 (8)
abstracting: (48<=LoadingMem)
states: 0
abstracting: (LoadingMem<=TaskOnDisk)
states: 113,321,065 (8)
abstracting: (47<=CPUUnit)
states: 50,602,761 (7)
abstracting: (5<=CPUUnit)
states: 110,242,110 (8)
abstracting: (FreeMemSegment<=36)
states: 77,804,644 (7)
abstracting: (TaskSuspended<=74)
states: 109,142,737 (8)
abstracting: (78<=LoadingMem)
states: 0
-> the formula is FALSE

FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-08 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.338sec

checking: EF [[~ [[[ExecutingTask<=90 & [TaskOnDisk<=FreeMemSegment & TransferToDisk<=TransferToDisk]] | [[[~ [[~ [TransferToDisk<=125] & TaskReady<=82]] | [[[TaskReady<=FreeMemSegment | CPUUnit<=TaskSuspended] | FreeMemSegment<=TaskOnDisk] & [ExecutingTask<=58 & [TaskReady<=FreeMemSegment & 127<=FreeMemSegment]]]] | [111<=DiskControllerUnit & 65<=TaskOnDisk]] & ~ [TaskReady<=97]]]] & [[87<=TaskReady | [[FreeMemSegment<=1 | ~ [[~ [[DiskControllerUnit<=LoadingMem & 96<=TransferToDisk]] | ~ [[FreeMemSegment<=87 & TaskSuspended<=ExecutingTask]]]]] | [~ [CPUUnit<=75] | [109<=FreeMemSegment | ~ [[[LoadingMem<=DiskControllerUnit | 11<=LoadingMem] & [34<=TransferToDisk | LoadingMem<=FreeMemSegment]]]]]]] & ~ [[~ [FreeMemSegment<=ExecutingTask] & ~ [[~ [28<=ExecutingTask] & [~ [[ExecutingTask<=49 & 115<=ExecutingTask]] & ~ [[TaskReady<=51 | CPUUnit<=98]]]]]]]]]]
normalized: E [true U [[~ [[~ [FreeMemSegment<=ExecutingTask] & ~ [[~ [28<=ExecutingTask] & [~ [[ExecutingTask<=49 & 115<=ExecutingTask]] & ~ [[TaskReady<=51 | CPUUnit<=98]]]]]]] & [87<=TaskReady | [[[109<=FreeMemSegment | ~ [[[34<=TransferToDisk | LoadingMem<=FreeMemSegment] & [LoadingMem<=DiskControllerUnit | 11<=LoadingMem]]]] | ~ [CPUUnit<=75]] | [FreeMemSegment<=1 | ~ [[~ [[FreeMemSegment<=87 & TaskSuspended<=ExecutingTask]] | ~ [[DiskControllerUnit<=LoadingMem & 96<=TransferToDisk]]]]]]]] & ~ [[[~ [TaskReady<=97] & [[111<=DiskControllerUnit & 65<=TaskOnDisk] | [[[ExecutingTask<=58 & [TaskReady<=FreeMemSegment & 127<=FreeMemSegment]] & [FreeMemSegment<=TaskOnDisk | [TaskReady<=FreeMemSegment | CPUUnit<=TaskSuspended]]] | ~ [[TaskReady<=82 & ~ [TransferToDisk<=125]]]]]] | [ExecutingTask<=90 & [TaskOnDisk<=FreeMemSegment & TransferToDisk<=TransferToDisk]]]]]]

abstracting: (TransferToDisk<=TransferToDisk)
states: 113,321,065 (8)
abstracting: (TaskOnDisk<=FreeMemSegment)
states: 561
abstracting: (ExecutingTask<=90)
states: 113,321,065 (8)
abstracting: (TransferToDisk<=125)
states: 113,321,065 (8)
abstracting: (TaskReady<=82)
states: 111,268,553 (8)
abstracting: (CPUUnit<=TaskSuspended)
states: 36,695,945 (7)
abstracting: (TaskReady<=FreeMemSegment)
states: 57,354,889 (7)
abstracting: (FreeMemSegment<=TaskOnDisk)
states: 113,321,065 (8)
abstracting: (127<=FreeMemSegment)
states: 6
abstracting: (TaskReady<=FreeMemSegment)
states: 57,354,889 (7)
abstracting: (ExecutingTask<=58)
states: 109,546,657 (8)
abstracting: (65<=TaskOnDisk)
states: 113,321,065 (8)
abstracting: (111<=DiskControllerUnit)
states: 0
abstracting: (TaskReady<=97)
states: 112,996,433 (8)
abstracting: (96<=TransferToDisk)
states: 0
abstracting: (DiskControllerUnit<=LoadingMem)
states: 50,371,425 (7)
abstracting: (TaskSuspended<=ExecutingTask)
states: 53,208,385 (7)
abstracting: (FreeMemSegment<=87)
states: 112,110,988 (8)
abstracting: (FreeMemSegment<=1)
states: 5,481,905 (6)
abstracting: (CPUUnit<=75)
states: 113,321,065 (8)
abstracting: (11<=LoadingMem)
states: 46,342,010 (7)
abstracting: (LoadingMem<=DiskControllerUnit)
states: 66,141,985 (7)
abstracting: (LoadingMem<=FreeMemSegment)
states: 88,038,665 (7)
abstracting: (34<=TransferToDisk)
states: 0
abstracting: (109<=FreeMemSegment)
states: 42,504 (4)
abstracting: (87<=TaskReady)
states: 1,353,132 (6)
abstracting: (CPUUnit<=98)
states: 113,321,065 (8)
abstracting: (TaskReady<=51)
states: 95,302,186 (7)
abstracting: (115<=ExecutingTask)
states: 0
abstracting: (ExecutingTask<=49)
states: 101,966,425 (8)
abstracting: (28<=ExecutingTask)
states: 41,936,059 (7)
abstracting: (FreeMemSegment<=ExecutingTask)
states: 53,208,385 (7)
-> the formula is TRUE

FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-13 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 9.943sec

checking: EF [[[39<=LoadingMem | ~ [[~ [[30<=DiskControllerUnit | ~ [[[71<=TaskReady & DiskControllerUnit<=86] & [CPUUnit<=86 & TaskOnDisk<=FreeMemSegment]]]]] & DiskControllerUnit<=39]]] & [[[[~ [[[~ [121<=TaskSuspended] | 18<=CPUUnit] | [~ [99<=LoadingMem] | [CPUUnit<=40 | ExecutingTask<=FreeMemSegment]]]] | ~ [19<=TaskSuspended]] | [FreeMemSegment<=28 | [LoadingMem<=CPUUnit & [~ [[CPUUnit<=50 & CPUUnit<=TaskSuspended]] | ~ [5<=FreeMemSegment]]]]] | [DiskControllerUnit<=DiskControllerUnit | ~ [[~ [TaskOnDisk<=TransferToDisk] | ~ [[~ [102<=DiskControllerUnit] | [FreeMemSegment<=FreeMemSegment & TaskReady<=112]]]]]]] & ~ [[[[[TaskOnDisk<=107 | [ExecutingTask<=TransferToDisk & [TaskReady<=30 | TransferToDisk<=85]]] | [[~ [LoadingMem<=TransferToDisk] | [TransferToDisk<=61 | TransferToDisk<=115]] | [[LoadingMem<=124 & 126<=TaskSuspended] | LoadingMem<=TaskOnDisk]]] | ExecutingTask<=80] & TransferToDisk<=74]]]]]
normalized: E [true U [[~ [[TransferToDisk<=74 & [ExecutingTask<=80 | [[[LoadingMem<=TaskOnDisk | [LoadingMem<=124 & 126<=TaskSuspended]] | [[TransferToDisk<=61 | TransferToDisk<=115] | ~ [LoadingMem<=TransferToDisk]]] | [TaskOnDisk<=107 | [ExecutingTask<=TransferToDisk & [TaskReady<=30 | TransferToDisk<=85]]]]]]] & [[DiskControllerUnit<=DiskControllerUnit | ~ [[~ [[[FreeMemSegment<=FreeMemSegment & TaskReady<=112] | ~ [102<=DiskControllerUnit]]] | ~ [TaskOnDisk<=TransferToDisk]]]] | [[FreeMemSegment<=28 | [LoadingMem<=CPUUnit & [~ [5<=FreeMemSegment] | ~ [[CPUUnit<=50 & CPUUnit<=TaskSuspended]]]]] | [~ [19<=TaskSuspended] | ~ [[[[CPUUnit<=40 | ExecutingTask<=FreeMemSegment] | ~ [99<=LoadingMem]] | [18<=CPUUnit | ~ [121<=TaskSuspended]]]]]]]] & [39<=LoadingMem | ~ [[DiskControllerUnit<=39 & ~ [[30<=DiskControllerUnit | ~ [[[CPUUnit<=86 & TaskOnDisk<=FreeMemSegment] & [71<=TaskReady & DiskControllerUnit<=86]]]]]]]]]]

abstracting: (DiskControllerUnit<=86)
states: 113,321,065 (8)
abstracting: (71<=TaskReady)
states: 5,676,572 (6)
abstracting: (TaskOnDisk<=FreeMemSegment)
states: 561
abstracting: (CPUUnit<=86)
states: 113,321,065 (8)
abstracting: (30<=DiskControllerUnit)
states: 1,872,065 (6)
abstracting: (DiskControllerUnit<=39)
states: 113,321,065 (8)
abstracting: (39<=LoadingMem)
states: 0
abstracting: (121<=TaskSuspended)
states: 792
abstracting: (18<=CPUUnit)
states: 98,867,461 (7)
abstracting: (99<=LoadingMem)
states: 0
abstracting: (ExecutingTask<=FreeMemSegment)
states: 61,777,473 (7)
abstracting: (CPUUnit<=40)
states: 49,674,493 (7)
abstracting: (19<=TaskSuspended)
states: 67,132,065 (7)
abstracting: (CPUUnit<=TaskSuspended)
states: 36,695,945 (7)
abstracting: (CPUUnit<=50)
states: 72,423,978 (7)
abstracting: (5<=FreeMemSegment)
states: 99,889,790 (7)
abstracting: (LoadingMem<=CPUUnit)
states: 105,975,705 (8)
abstracting: (FreeMemSegment<=28)
states: 65,211,575 (7)
abstracting: (TaskOnDisk<=TransferToDisk)
states: 0
abstracting: (102<=DiskControllerUnit)
states: 0
abstracting: (TaskReady<=112)
states: 113,305,561 (8)
abstracting: (FreeMemSegment<=FreeMemSegment)
states: 113,321,065 (8)
abstracting: (DiskControllerUnit<=DiskControllerUnit)
states: 113,321,065 (8)
abstracting: (TransferToDisk<=85)
states: 113,321,065 (8)
abstracting: (TaskReady<=30)
states: 68,578,510 (7)
abstracting: (ExecutingTask<=TransferToDisk)
states: 31,485,377 (7)
abstracting: (TaskOnDisk<=107)
states: 57,305,105 (7)
abstracting: (LoadingMem<=TransferToDisk)
states: 58,619,145 (7)
abstracting: (TransferToDisk<=115)
states: 113,321,065 (8)
abstracting: (TransferToDisk<=61)
states: 113,321,065 (8)
abstracting: (126<=TaskSuspended)
states: 21
abstracting: (LoadingMem<=124)
states: 113,321,065 (8)
abstracting: (LoadingMem<=TaskOnDisk)
states: 113,321,065 (8)
abstracting: (ExecutingTask<=80)
states: 113,321,065 (8)
abstracting: (TransferToDisk<=74)
states: 113,321,065 (8)
-> the formula is FALSE

FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-09 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.228sec

checking: AG [[[[~ [[~ [[[74<=ExecutingTask | LoadingMem<=9] & ExecutingTask<=40]] | [[[[FreeMemSegment<=LoadingMem & FreeMemSegment<=80] | ~ [124<=FreeMemSegment]] & ~ [18<=LoadingMem]] & TaskReady<=TaskSuspended]]] | ~ [[[[[~ [109<=CPUUnit] | ~ [FreeMemSegment<=LoadingMem]] & [~ [19<=DiskControllerUnit] & [ExecutingTask<=LoadingMem & ExecutingTask<=85]]] & 78<=TaskOnDisk] | [TaskOnDisk<=84 | ~ [[DiskControllerUnit<=17 & ~ [LoadingMem<=124]]]]]]] & [~ [[FreeMemSegment<=34 | [~ [TaskOnDisk<=108] | 121<=ExecutingTask]]] | [[~ [[[~ [CPUUnit<=103] & [LoadingMem<=FreeMemSegment | ExecutingTask<=LoadingMem]] | [[36<=CPUUnit & TaskReady<=87] | [FreeMemSegment<=TaskOnDisk | LoadingMem<=75]]]] | ~ [105<=ExecutingTask]] | [~ [TaskOnDisk<=31] & ~ [[~ [TaskReady<=ExecutingTask] | [LoadingMem<=LoadingMem & LoadingMem<=99]]]]]]] | [[18<=ExecutingTask | [~ [[ExecutingTask<=FreeMemSegment & TaskReady<=TransferToDisk]] & TransferToDisk<=ExecutingTask]] | TaskSuspended<=76]]]
normalized: ~ [E [true U ~ [[[TaskSuspended<=76 | [18<=ExecutingTask | [TransferToDisk<=ExecutingTask & ~ [[ExecutingTask<=FreeMemSegment & TaskReady<=TransferToDisk]]]]] | [[[[~ [[[LoadingMem<=LoadingMem & LoadingMem<=99] | ~ [TaskReady<=ExecutingTask]]] & ~ [TaskOnDisk<=31]] | [~ [105<=ExecutingTask] | ~ [[[[FreeMemSegment<=TaskOnDisk | LoadingMem<=75] | [36<=CPUUnit & TaskReady<=87]] | [[LoadingMem<=FreeMemSegment | ExecutingTask<=LoadingMem] & ~ [CPUUnit<=103]]]]]] | ~ [[FreeMemSegment<=34 | [121<=ExecutingTask | ~ [TaskOnDisk<=108]]]]] & [~ [[[TaskOnDisk<=84 | ~ [[DiskControllerUnit<=17 & ~ [LoadingMem<=124]]]] | [78<=TaskOnDisk & [[[ExecutingTask<=LoadingMem & ExecutingTask<=85] & ~ [19<=DiskControllerUnit]] & [~ [FreeMemSegment<=LoadingMem] | ~ [109<=CPUUnit]]]]]] | ~ [[[TaskReady<=TaskSuspended & [[~ [124<=FreeMemSegment] | [FreeMemSegment<=LoadingMem & FreeMemSegment<=80]] & ~ [18<=LoadingMem]]] | ~ [[ExecutingTask<=40 & [74<=ExecutingTask | LoadingMem<=9]]]]]]]]]]]

abstracting: (LoadingMem<=9)
states: 62,308,675 (7)
abstracting: (74<=ExecutingTask)
states: 0
abstracting: (ExecutingTask<=40)
states: 91,720,321 (7)
abstracting: (18<=LoadingMem)
states: 20,624,500 (7)
abstracting: (FreeMemSegment<=80)
states: 110,834,713 (8)
abstracting: (FreeMemSegment<=LoadingMem)
states: 27,652,625 (7)
abstracting: (124<=FreeMemSegment)
states: 126
abstracting: (TaskReady<=TaskSuspended)
states: 57,354,889 (7)
abstracting: (109<=CPUUnit)
states: 0
abstracting: (FreeMemSegment<=LoadingMem)
states: 27,652,625 (7)
abstracting: (19<=DiskControllerUnit)
states: 28,169,050 (7)
abstracting: (ExecutingTask<=85)
states: 113,321,065 (8)
abstracting: (ExecutingTask<=LoadingMem)
states: 31,485,377 (7)
abstracting: (78<=TaskOnDisk)
states: 113,321,065 (8)
abstracting: (LoadingMem<=124)
states: 113,321,065 (8)
abstracting: (DiskControllerUnit<=17)
states: 81,581,565 (7)
abstracting: (TaskOnDisk<=84)
states: 0
abstracting: (TaskOnDisk<=108)
states: 61,644,440 (7)
abstracting: (121<=ExecutingTask)
states: 0
abstracting: (FreeMemSegment<=34)
states: 74,874,833 (7)
abstracting: (CPUUnit<=103)
states: 113,321,065 (8)
abstracting: (ExecutingTask<=LoadingMem)
states: 31,485,377 (7)
abstracting: (LoadingMem<=FreeMemSegment)
states: 88,038,665 (7)
abstracting: (TaskReady<=87)
states: 112,110,988 (8)
abstracting: (36<=CPUUnit)
states: 73,205,077 (7)
abstracting: (LoadingMem<=75)
states: 113,321,065 (8)
abstracting: (FreeMemSegment<=TaskOnDisk)
states: 113,321,065 (8)
abstracting: (105<=ExecutingTask)
states: 0
abstracting: (TaskOnDisk<=31)
states: 0
abstracting: (TaskReady<=ExecutingTask)
states: 53,208,385 (7)
abstracting: (LoadingMem<=99)
states: 113,321,065 (8)
abstracting: (LoadingMem<=LoadingMem)
states: 113,321,065 (8)
abstracting: (TaskReady<=TransferToDisk)
states: 27,652,625 (7)
abstracting: (ExecutingTask<=FreeMemSegment)
states: 61,777,473 (7)
abstracting: (TransferToDisk<=ExecutingTask)
states: 84,554,481 (7)
abstracting: (18<=ExecutingTask)
states: 62,718,304 (7)
abstracting: (TaskSuspended<=76)
states: 109,776,293 (8)
-> the formula is FALSE

FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-01 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 1.585sec

checking: AG [~ [[[[[~ [91<=FreeMemSegment] | [[[~ [CPUUnit<=69] & ~ [5<=CPUUnit]] | [CPUUnit<=ExecutingTask & [CPUUnit<=61 & 110<=LoadingMem]]] & [[[TaskReady<=33 | TaskOnDisk<=85] & FreeMemSegment<=TaskReady] | 128<=LoadingMem]]] & [~ [[[[FreeMemSegment<=DiskControllerUnit & 27<=TransferToDisk] | ~ [DiskControllerUnit<=128]] | [34<=TaskSuspended | [DiskControllerUnit<=117 & TaskReady<=116]]]] | ~ [[~ [[FreeMemSegment<=TaskSuspended & 15<=TaskReady]] | TransferToDisk<=CPUUnit]]]] & [CPUUnit<=TaskOnDisk | TransferToDisk<=DiskControllerUnit]] | [~ [[FreeMemSegment<=TaskSuspended | [[ExecutingTask<=TaskReady & [[DiskControllerUnit<=CPUUnit & DiskControllerUnit<=CPUUnit] | ~ [64<=TaskReady]]] & ~ [[[TaskReady<=TaskReady | 113<=TaskOnDisk] | [ExecutingTask<=11 | ExecutingTask<=39]]]]]] & [[[~ [ExecutingTask<=ExecutingTask] & 59<=DiskControllerUnit] | ~ [TaskReady<=127]] | [[~ [[TaskOnDisk<=76 & DiskControllerUnit<=TransferToDisk]] & [~ [[TaskReady<=CPUUnit | FreeMemSegment<=TaskOnDisk]] | [[123<=CPUUnit | DiskControllerUnit<=FreeMemSegment] | [TransferToDisk<=55 | TaskReady<=84]]]] & ~ [TaskSuspended<=107]]]]]]]
normalized: ~ [E [true U [[[[~ [TaskSuspended<=107] & [~ [[TaskOnDisk<=76 & DiskControllerUnit<=TransferToDisk]] & [~ [[TaskReady<=CPUUnit | FreeMemSegment<=TaskOnDisk]] | [[123<=CPUUnit | DiskControllerUnit<=FreeMemSegment] | [TransferToDisk<=55 | TaskReady<=84]]]]] | [~ [TaskReady<=127] | [59<=DiskControllerUnit & ~ [ExecutingTask<=ExecutingTask]]]] & ~ [[FreeMemSegment<=TaskSuspended | [~ [[[ExecutingTask<=11 | ExecutingTask<=39] | [TaskReady<=TaskReady | 113<=TaskOnDisk]]] & [ExecutingTask<=TaskReady & [~ [64<=TaskReady] | [DiskControllerUnit<=CPUUnit & DiskControllerUnit<=CPUUnit]]]]]]] | [[CPUUnit<=TaskOnDisk | TransferToDisk<=DiskControllerUnit] & [[~ [[TransferToDisk<=CPUUnit | ~ [[FreeMemSegment<=TaskSuspended & 15<=TaskReady]]]] | ~ [[[34<=TaskSuspended | [DiskControllerUnit<=117 & TaskReady<=116]] | [~ [DiskControllerUnit<=128] | [FreeMemSegment<=DiskControllerUnit & 27<=TransferToDisk]]]]] & [[[128<=LoadingMem | [FreeMemSegment<=TaskReady & [TaskReady<=33 | TaskOnDisk<=85]]] & [[CPUUnit<=ExecutingTask & [CPUUnit<=61 & 110<=LoadingMem]] | [~ [5<=CPUUnit] & ~ [CPUUnit<=69]]]] | ~ [91<=FreeMemSegment]]]]]]]

abstracting: (91<=FreeMemSegment)
states: 848,232 (5)
abstracting: (CPUUnit<=69)
states: 113,321,065 (8)
abstracting: (5<=CPUUnit)
states: 110,242,110 (8)
abstracting: (110<=LoadingMem)
states: 0
abstracting: (CPUUnit<=61)
states: 103,603,984 (8)
abstracting: (CPUUnit<=ExecutingTask)
states: 34,921,689 (7)
abstracting: (TaskOnDisk<=85)
states: 0
abstracting: (TaskReady<=33)
states: 73,355,425 (7)
abstracting: (FreeMemSegment<=TaskReady)
states: 57,354,889 (7)
abstracting: (128<=LoadingMem)
states: 0
abstracting: (27<=TransferToDisk)
states: 3,320,590 (6)
abstracting: (FreeMemSegment<=DiskControllerUnit)
states: 31,056,025 (7)
abstracting: (DiskControllerUnit<=128)
states: 113,321,065 (8)
abstracting: (TaskReady<=116)
states: 113,316,697 (8)
abstracting: (DiskControllerUnit<=117)
states: 113,321,065 (8)
abstracting: (34<=TaskSuspended)
states: 39,965,640 (7)
abstracting: (15<=TaskReady)
states: 75,762,115 (7)
abstracting: (FreeMemSegment<=TaskSuspended)
states: 57,354,889 (7)
abstracting: (TransferToDisk<=CPUUnit)
states: 105,975,705 (8)
abstracting: (TransferToDisk<=DiskControllerUnit)
states: 66,141,985 (7)
abstracting: (CPUUnit<=TaskOnDisk)
states: 113,321,065 (8)
abstracting: (DiskControllerUnit<=CPUUnit)
states: 102,896,937 (8)
abstracting: (DiskControllerUnit<=CPUUnit)
states: 102,896,937 (8)
abstracting: (64<=TaskReady)
states: 9,133,641 (6)
abstracting: (ExecutingTask<=TaskReady)
states: 61,777,473 (7)
abstracting: (113<=TaskOnDisk)
states: 35,461,660 (7)
abstracting: (TaskReady<=TaskReady)
states: 113,321,065 (8)
abstracting: (ExecutingTask<=39)
states: 90,399,540 (7)
abstracting: (ExecutingTask<=11)
states: 35,727,846 (7)
abstracting: (FreeMemSegment<=TaskSuspended)
states: 57,354,889 (7)
abstracting: (ExecutingTask<=ExecutingTask)
states: 113,321,065 (8)
abstracting: (59<=DiskControllerUnit)
states: 0
abstracting: (TaskReady<=127)
states: 113,321,064 (8)
abstracting: (TaskReady<=84)
states: 111,644,797 (8)
abstracting: (TransferToDisk<=55)
states: 113,321,065 (8)
abstracting: (DiskControllerUnit<=FreeMemSegment)
states: 84,635,265 (7)
abstracting: (123<=CPUUnit)
states: 0
abstracting: (FreeMemSegment<=TaskOnDisk)
states: 113,321,065 (8)
abstracting: (TaskReady<=CPUUnit)
states: 78,217,425 (7)
abstracting: (DiskControllerUnit<=TransferToDisk)
states: 50,371,425 (7)
abstracting: (TaskOnDisk<=76)
states: 0
abstracting: (TaskSuspended<=107)
states: 113,267,935 (8)
-> the formula is FALSE

FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityCardinality-14 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 2.312sec

totally nodes used: 864274 (8.6e+05)
number of garbage collections: 0
fire ops cache: hits/miss/sum: 50717388 1811485 52528873
used/not used/entry size/cache size: 2243716 64865148 16 1024MB
basic ops cache: hits/miss/sum: 28251896 2073784 30325680
used/not used/entry size/cache size: 2662119 14115097 12 192MB
unary ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 8 128MB
abstract ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 12 192MB
state nr cache: hits/miss/sum: 2698373 70908 2769281
used/not used/entry size/cache size: 70497 8318111 32 256MB
max state cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 8388608 32 256MB
uniqueHash elements/entry size/size: 67108864 4 256MB
0 66633479
1 413232
2 19463
3 29291
4 2959
5 1134
6 767
7 650
8 503
9 407
>= 10 6979

Total processing time: 0m24.712sec


BK_STOP 1679231616222

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.000sec


iterations count:2088 (261), effective:544 (68)

initing FirstDep: 0m 0.000sec


iterations count:1744 (218), effective:684 (85)

iterations count:452 (56), effective:206 (25)

iterations count:467 (58), effective:135 (16)

iterations count:590 (73), effective:291 (36)

iterations count:232 (29), effective:64 (8)

iterations count:1256 (157), effective:390 (48)

iterations count:1768 (221), effective:544 (68)

iterations count:2382 (297), effective:895 (111)

iterations count:876 (109), effective:403 (50)

iterations count:1580 (197), effective:487 (60)

iterations count:2628 (328), effective:1025 (128)

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-MT0128DC0032"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="marciexred"
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 2-5348"
echo " Executing tool marciexred"
echo " Input is SmallOperatingSystem-PT-MT0128DC0032, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r458-smll-167912649700046"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmallOperatingSystem-PT-MT0128DC0032.tgz
mv SmallOperatingSystem-PT-MT0128DC0032 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;