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-167912649700025.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-MT0064DC0016, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r458-smll-167912649700025
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 460K
-rw-r--r-- 1 mcc users 7.1K Feb 25 12:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Feb 25 12:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 12:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 25 12:49 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 4.5K 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 18K Feb 25 17:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 12:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K Feb 25 12:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 25 12:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Feb 25 12:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K 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-MT0064DC0016-CTLCardinality-00
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLCardinality-01
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLCardinality-02
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLCardinality-03
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLCardinality-04
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLCardinality-05
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLCardinality-06
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLCardinality-07
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLCardinality-08
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLCardinality-09
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLCardinality-10
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLCardinality-11
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLCardinality-12
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLCardinality-13
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLCardinality-14
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679231282945

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=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SmallOperatingSystem-PT-MT0064DC0016
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-19 13:08:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 13:08:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 13:08:06] [INFO ] Load time of PNML (sax parser for PT used): 43 ms
[2023-03-19 13:08:06] [INFO ] Transformed 9 places.
[2023-03-19 13:08:06] [INFO ] Transformed 8 transitions.
[2023-03-19 13:08:06] [INFO ] Parsed PT model containing 9 places and 8 transitions and 27 arcs in 222 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 27 ms.
Support contains 9 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Applied a total of 0 rules in 21 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 9 cols
[2023-03-19 13:08:06] [INFO ] Computed 4 place invariants in 4 ms
[2023-03-19 13:08:07] [INFO ] Implicit Places using invariants in 247 ms returned []
[2023-03-19 13:08:07] [INFO ] Invariant cache hit.
[2023-03-19 13:08:07] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 360 ms to find 0 implicit places.
[2023-03-19 13:08:07] [INFO ] Invariant cache hit.
[2023-03-19 13:08:07] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 427 ms. Remains : 9/9 places, 8/8 transitions.
Support contains 9 out of 9 places after structural reductions.
[2023-03-19 13:08:07] [INFO ] Flatten gal took : 32 ms
[2023-03-19 13:08:07] [INFO ] Flatten gal took : 8 ms
[2023-03-19 13:08:07] [INFO ] Input system was already deterministic with 8 transitions.
Incomplete random walk after 10015 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=36 ) properties (out of 62) seen :36
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 26) seen :0
Running SMT prover for 26 properties.
[2023-03-19 13:08:08] [INFO ] Invariant cache hit.
[2023-03-19 13:08:09] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-19 13:08:09] [INFO ] After 167ms SMT Verify possible using all constraints in real domain returned unsat :9 sat :0 real:17
[2023-03-19 13:08:09] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-19 13:08:09] [INFO ] After 18ms SMT Verify possible using state equation in natural domain returned unsat :25 sat :1
[2023-03-19 13:08:09] [INFO ] After 26ms SMT Verify possible using trap constraints in natural domain returned unsat :25 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-19 13:08:09] [INFO ] After 158ms SMT Verify possible using all constraints in natural domain returned unsat :25 sat :1
Fused 26 Parikh solutions to 1 different solutions.
Finished Parikh walk after 119 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=59 )
Parikh walk visited 1 properties in 4 ms.
Successfully simplified 25 atomic propositions for a total of 16 simplifications.
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-19 13:08:09] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-19 13:08:09] [INFO ] Flatten gal took : 7 ms
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-19 13:08:09] [INFO ] Flatten gal took : 4 ms
[2023-03-19 13:08:09] [INFO ] Input system was already deterministic with 8 transitions.
Support contains 8 out of 9 places (down from 9) after GAL structural reductions.
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 8
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 7 transition count 7
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 7 transition count 7
Applied a total of 3 rules in 3 ms. Remains 7 /9 variables (removed 2) and now considering 7/8 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 7/9 places, 7/8 transitions.
[2023-03-19 13:08:09] [INFO ] Flatten gal took : 3 ms
[2023-03-19 13:08:09] [INFO ] Flatten gal took : 2 ms
[2023-03-19 13:08:09] [INFO ] Input system was already deterministic with 7 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 9/9 places, 8/8 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
Applied a total of 2 rules in 9 ms. Remains 7 /9 variables (removed 2) and now considering 7/8 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 9 ms. Remains : 7/9 places, 7/8 transitions.
[2023-03-19 13:08:09] [INFO ] Flatten gal took : 2 ms
[2023-03-19 13:08:09] [INFO ] Flatten gal took : 1 ms
[2023-03-19 13:08:09] [INFO ] Input system was already deterministic with 7 transitions.
Finished random walk after 120 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=60 )
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Applied a total of 0 rules in 2 ms. Remains 8 /9 variables (removed 1) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2 ms. Remains : 8/9 places, 8/8 transitions.
[2023-03-19 13:08:09] [INFO ] Flatten gal took : 2 ms
[2023-03-19 13:08:09] [INFO ] Flatten gal took : 2 ms
[2023-03-19 13:08:09] [INFO ] Input system was already deterministic with 8 transitions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 8
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 7 transition count 7
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 7 transition count 7
Applied a total of 3 rules in 1 ms. Remains 7 /9 variables (removed 2) and now considering 7/8 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 7/9 places, 7/8 transitions.
[2023-03-19 13:08:09] [INFO ] Flatten gal took : 1 ms
[2023-03-19 13:08:09] [INFO ] Flatten gal took : 2 ms
[2023-03-19 13:08:09] [INFO ] Input system was already deterministic with 7 transitions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 8
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 7 transition count 7
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 7 transition count 7
Applied a total of 3 rules in 2 ms. Remains 7 /9 variables (removed 2) and now considering 7/8 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 7/9 places, 7/8 transitions.
[2023-03-19 13:08:09] [INFO ] Flatten gal took : 2 ms
[2023-03-19 13:08:09] [INFO ] Flatten gal took : 1 ms
[2023-03-19 13:08:09] [INFO ] Input system was already deterministic with 7 transitions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 8
Applied a total of 1 rules in 0 ms. Remains 8 /9 variables (removed 1) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 8/9 places, 8/8 transitions.
[2023-03-19 13:08:09] [INFO ] Flatten gal took : 1 ms
[2023-03-19 13:08:09] [INFO ] Flatten gal took : 2 ms
[2023-03-19 13:08:09] [INFO ] Input system was already deterministic with 8 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Applied a total of 0 rules in 2 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2 ms. Remains : 9/9 places, 8/8 transitions.
[2023-03-19 13:08:09] [INFO ] Flatten gal took : 2 ms
[2023-03-19 13:08:09] [INFO ] Flatten gal took : 2 ms
[2023-03-19 13:08:09] [INFO ] Input system was already deterministic with 8 transitions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 8
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 7 transition count 7
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 7 transition count 7
Applied a total of 3 rules in 1 ms. Remains 7 /9 variables (removed 2) and now considering 7/8 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 7/9 places, 7/8 transitions.
[2023-03-19 13:08:09] [INFO ] Flatten gal took : 2 ms
[2023-03-19 13:08:09] [INFO ] Flatten gal took : 2 ms
[2023-03-19 13:08:09] [INFO ] Input system was already deterministic with 7 transitions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 8
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 7 transition count 7
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 7 transition count 7
Applied a total of 3 rules in 1 ms. Remains 7 /9 variables (removed 2) and now considering 7/8 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 7/9 places, 7/8 transitions.
[2023-03-19 13:08:09] [INFO ] Flatten gal took : 1 ms
[2023-03-19 13:08:09] [INFO ] Flatten gal took : 1 ms
[2023-03-19 13:08:09] [INFO ] Input system was already deterministic with 7 transitions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 8
Applied a total of 1 rules in 1 ms. Remains 8 /9 variables (removed 1) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 8/9 places, 8/8 transitions.
[2023-03-19 13:08:09] [INFO ] Flatten gal took : 2 ms
[2023-03-19 13:08:09] [INFO ] Flatten gal took : 2 ms
[2023-03-19 13:08:09] [INFO ] Input system was already deterministic with 8 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 9/9 places, 8/8 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
Applied a total of 2 rules in 2 ms. Remains 7 /9 variables (removed 2) and now considering 7/8 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2 ms. Remains : 7/9 places, 7/8 transitions.
[2023-03-19 13:08:09] [INFO ] Flatten gal took : 2 ms
[2023-03-19 13:08:09] [INFO ] Flatten gal took : 1 ms
[2023-03-19 13:08:09] [INFO ] Input system was already deterministic with 7 transitions.
Finished random walk after 51 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=51 )
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-19 13:08:09] [INFO ] Flatten gal took : 2 ms
[2023-03-19 13:08:09] [INFO ] Flatten gal took : 2 ms
[2023-03-19 13:08:09] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2023-03-19 13:08:09] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 9 places, 8 transitions and 27 arcs took 1 ms.
Total runtime 3430 ms.
There are residual formulas that ITS could not solve within timeout
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=CTLCardinality.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Petri
(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 3.284sec


RS generation: 0m 0.068sec


-> reachability set: #nodes 537 (5.4e+02) #states 4,077,909 (6)



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

checking: AG [EX [0<=0]]
normalized: ~ [E [true U ~ [EX [0<=0]]]]

abstracting: (0<=0)
states: 4,077,909 (6)
.-> the formula is TRUE

FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLCardinality-00 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.007sec

checking: EX [0<=0]
normalized: EX [0<=0]

abstracting: (0<=0)
states: 4,077,909 (6)
.-> the formula is TRUE

FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLCardinality-09 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: EX [EF [~ [p4<=24]]]
normalized: EX [E [true U ~ [p4<=24]]]

abstracting: (p4<=24)
states: 3,327,243 (6)
.-> the formula is TRUE

FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLCardinality-03 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.073sec

checking: E [AX [1<=0] U EX [EX [EG [8<=p7]]]]
normalized: E [~ [EX [~ [1<=0]]] U EX [EX [EG [8<=p7]]]]

abstracting: (8<=p7)
states: 2,451,825 (6)
.
EG iterations: 1
..abstracting: (1<=0)
states: 0
.-> the formula is FALSE

FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLCardinality-11 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.037sec

checking: [AX [p4<=2] & EG [EX [EF [20<=p7]]]]
normalized: [EG [EX [E [true U 20<=p7]]] & ~ [EX [~ [p4<=2]]]]

abstracting: (p4<=2)
states: 565,488 (5)
.abstracting: (20<=p7)
states: 857,259 (5)
.
EG iterations: 0
-> the formula is TRUE

FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLCardinality-04 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.011sec

checking: AF [E [~ [[4<=p7 | AX [p6<=p5]]] U AG [~ [AF [15<=p3]]]]]
normalized: ~ [EG [~ [E [~ [[~ [EX [~ [p6<=p5]]] | 4<=p7]] U ~ [E [true U ~ [EG [~ [15<=p3]]]]]]]]]

abstracting: (15<=p3)
states: 61,149 (4)
.
EG iterations: 1
abstracting: (4<=p7)
states: 3,202,035 (6)
abstracting: (p6<=p5)
states: 1,358,181 (6)
.
EG iterations: 0
-> the formula is FALSE

FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLCardinality-12 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.088sec

checking: E [59<=p0 U [~ [E [~ [p1<=43] U ~ [p3<=p6]]] & p1<=16]]
normalized: E [59<=p0 U [p1<=16 & ~ [E [~ [p1<=43] U ~ [p3<=p6]]]]]

abstracting: (p3<=p6)
states: 3,817,197 (6)
abstracting: (p1<=43)
states: 4,025,430 (6)
abstracting: (p1<=16)
states: 2,603,601 (6)
abstracting: (59<=p0)
states: 770,616 (5)
-> the formula is TRUE

FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLCardinality-08 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.304sec

checking: E [~ [[EG [~ [p2<=11]] & 56<=p4]] U ~ [[~ [E [[13<=p5 | 47<=p3] U ~ [p5<=41]]] | 37<=p4]]]
normalized: E [~ [[56<=p4 & EG [~ [p2<=11]]]] U ~ [[37<=p4 | ~ [E [[13<=p5 | 47<=p3] U ~ [p5<=41]]]]]]

abstracting: (p5<=41)
states: 3,999,573 (6)
abstracting: (47<=p3)
states: 0
abstracting: (13<=p5)
states: 1,955,646 (6)
abstracting: (37<=p4)
states: 181,356 (5)
abstracting: (p2<=11)
states: 3,512,289 (6)
.
EG iterations: 1
abstracting: (56<=p4)
states: 1,287 (3)
-> the formula is TRUE

FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLCardinality-02 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.059sec

checking: AG [E [[AF [EX [0<=0]] | ~ [51<=p1]] U [[p5<=p1 | AG [p5<=p1]] | [AX [[AF [p1<=p6] | ~ [p6<=p1]]] | EF [p3<=p4]]]]]
normalized: ~ [E [true U ~ [E [[~ [51<=p1] | ~ [EG [~ [EX [0<=0]]]]] U [[E [true U p3<=p4] | ~ [EX [~ [[~ [p6<=p1] | ~ [EG [~ [p1<=p6]]]]]]]] | [p5<=p1 | ~ [E [true U ~ [p5<=p1]]]]]]]]]

abstracting: (p5<=p1)
states: 2,087,973 (6)
abstracting: (p5<=p1)
states: 2,087,973 (6)
abstracting: (p1<=p6)
states: 2,832,489 (6)
.
EG iterations: 1
abstracting: (p6<=p1)
states: 1,358,181 (6)
.abstracting: (p3<=p4)
states: 3,189,285 (6)
abstracting: (0<=0)
states: 4,077,909 (6)
..
EG iterations: 1
abstracting: (51<=p1)
states: 8,568 (3)
-> the formula is TRUE

FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLCardinality-05 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.142sec

totally nodes used: 115913 (1.2e+05)
number of garbage collections: 0
fire ops cache: hits/miss/sum: 3915895 222585 4138480
used/not used/entry size/cache size: 299238 66809626 16 1024MB
basic ops cache: hits/miss/sum: 1213596 133335 1346931
used/not used/entry size/cache size: 252890 16524326 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: 101881 5751 107632
used/not used/entry size/cache size: 5749 8382859 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 67039789
1 58674
2 3165
3 1484
4 1730
5 349
6 356
7 308
8 82
9 1875
>= 10 1052

Total processing time: 0m 5.608sec


BK_STOP 1679231296889

--------------------
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 CTLCardinality -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:1048 (131), effective:272 (34)

initing FirstDep: 0m 0.000sec


iterations count:310 (38), effective:118 (14)

iterations count:8 (1), effective:0 (0)

iterations count:348 (43), effective:100 (12)

iterations count:338 (42), effective:90 (11)

iterations count:8 (1), effective:0 (0)

iterations count:284 (35), effective:138 (17)

iterations count:472 (59), effective:145 (18)

iterations count:276 (34), effective:80 (10)

iterations count:354 (44), effective:162 (20)

iterations count:16 (2), effective:8 (1)

iterations count:8 (1), effective:0 (0)

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-MT0064DC0016"
export BK_EXAMINATION="CTLCardinality"
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-MT0064DC0016, examination is CTLCardinality"
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-167912649700025"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmallOperatingSystem-PT-MT0064DC0016.tgz
mv SmallOperatingSystem-PT-MT0064DC0016 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;