fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r094-tall-162048902400107
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for Diffusion2D-PT-D50N050

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
510.136 3600000.00 94884.00 327.70 FTFTTFFFTFTTTFTT 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.r094-tall-162048902400107.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)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is Diffusion2D-PT-D50N050, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r094-tall-162048902400107
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.8M
-rw-r--r-- 1 mcc users 21K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 133K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 17K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 101K May 10 09:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Mar 28 16:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 28 16:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 28 16:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K Mar 23 10:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 23 10:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 22 17:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 22 17:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 22 09:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 8 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 7.3M May 5 16:51 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 Diffusion2D-PT-D50N050-ReachabilityCardinality-00
FORMULA_NAME Diffusion2D-PT-D50N050-ReachabilityCardinality-01
FORMULA_NAME Diffusion2D-PT-D50N050-ReachabilityCardinality-02
FORMULA_NAME Diffusion2D-PT-D50N050-ReachabilityCardinality-03
FORMULA_NAME Diffusion2D-PT-D50N050-ReachabilityCardinality-04
FORMULA_NAME Diffusion2D-PT-D50N050-ReachabilityCardinality-05
FORMULA_NAME Diffusion2D-PT-D50N050-ReachabilityCardinality-06
FORMULA_NAME Diffusion2D-PT-D50N050-ReachabilityCardinality-07
FORMULA_NAME Diffusion2D-PT-D50N050-ReachabilityCardinality-08
FORMULA_NAME Diffusion2D-PT-D50N050-ReachabilityCardinality-09
FORMULA_NAME Diffusion2D-PT-D50N050-ReachabilityCardinality-10
FORMULA_NAME Diffusion2D-PT-D50N050-ReachabilityCardinality-11
FORMULA_NAME Diffusion2D-PT-D50N050-ReachabilityCardinality-12
FORMULA_NAME Diffusion2D-PT-D50N050-ReachabilityCardinality-13
FORMULA_NAME Diffusion2D-PT-D50N050-ReachabilityCardinality-14
FORMULA_NAME Diffusion2D-PT-D50N050-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620732981161

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-11 11:36:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-11 11:36:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-11 11:36:23] [INFO ] Load time of PNML (sax parser for PT used): 416 ms
[2021-05-11 11:36:23] [INFO ] Transformed 2500 places.
[2021-05-11 11:36:23] [INFO ] Transformed 19404 transitions.
[2021-05-11 11:36:23] [INFO ] Parsed PT model containing 2500 places and 19404 transitions in 558 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 153 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10013 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0]
FORMULA Diffusion2D-PT-D50N050-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=909 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=909 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 19404 rows 2500 cols
[2021-05-11 11:36:23] [INFO ] Computed 1 place invariants in 249 ms
[2021-05-11 11:36:24] [INFO ] [Real]Absence check using 1 positive place invariants in 44 ms returned sat
[2021-05-11 11:36:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 11:36:29] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 11:36:29] [INFO ] [Real]Absence check using state equation in 4656 ms returned (error "Failed to check-sat")
[2021-05-11 11:36:29] [INFO ] [Real]Absence check using 1 positive place invariants in 36 ms returned sat
[2021-05-11 11:36:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 11:36:34] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 11:36:34] [INFO ] [Real]Absence check using state equation in 4719 ms returned (error "Failed to check-sat")
[2021-05-11 11:36:34] [INFO ] [Real]Absence check using 1 positive place invariants in 36 ms returned sat
[2021-05-11 11:36:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 11:36:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 11:36:39] [INFO ] [Real]Absence check using state equation in 4769 ms returned (error "Failed to check-sat")
[2021-05-11 11:36:39] [INFO ] [Real]Absence check using 1 positive place invariants in 37 ms returned sat
[2021-05-11 11:36:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 11:36:44] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 11:36:44] [INFO ] [Real]Absence check using state equation in 4743 ms returned (error "Failed to check-sat")
[2021-05-11 11:36:44] [INFO ] [Real]Absence check using 1 positive place invariants in 37 ms returned sat
[2021-05-11 11:36:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 11:36:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (= s196 (- (+ t1149 t1156 t1163 t1540 t1555 t1932 t1939 t1946) (+ t1544 t1545 t1546 t1547 t1548 t1549 t1550 t1551)))") while checking expression at index 4
[2021-05-11 11:36:49] [INFO ] [Real]Absence check using 1 positive place invariants in 37 ms returned sat
[2021-05-11 11:36:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 11:36:54] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (= s205 (- (+ t1221 t1228 t1235 t1612 t1627 t2004 t2011 t2018) (+ t1616 t1617 t1618 t1619 t1620 t1621 t1622 t1623)))") while checking expression at index 5
[2021-05-11 11:36:54] [INFO ] [Real]Absence check using 1 positive place invariants in 36 ms returned sat
[2021-05-11 11:36:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 11:36:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 11:36:59] [INFO ] [Real]Absence check using state equation in 4774 ms returned unknown
[2021-05-11 11:36:59] [INFO ] [Real]Absence check using 1 positive place invariants in 37 ms returned sat
[2021-05-11 11:36:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 11:37:04] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 11:37:04] [INFO ] [Real]Absence check using state equation in 4774 ms returned unknown
[2021-05-11 11:37:04] [INFO ] [Real]Absence check using 1 positive place invariants in 37 ms returned sat
[2021-05-11 11:37:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 11:37:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (= s211 (- (+ t1261 t1273 t1280 t1652 t1672 t2044 t2056 t2063) (+ t1661 t1662 t1663 t1664 t1665 t1666 t1667 t1668)))") while checking expression at index 8
[2021-05-11 11:37:09] [INFO ] [Real]Absence check using 1 positive place invariants in 37 ms returned sat
[2021-05-11 11:37:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 11:37:14] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 11:37:14] [INFO ] [Real]Absence check using state equation in 4774 ms returned (error "Failed to check-sat")
[2021-05-11 11:37:14] [INFO ] [Real]Absence check using 1 positive place invariants in 37 ms returned sat
[2021-05-11 11:37:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 11:37:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 11:37:19] [INFO ] [Real]Absence check using state equation in 4772 ms returned unknown
[2021-05-11 11:37:19] [INFO ] [Real]Absence check using 1 positive place invariants in 36 ms returned sat
[2021-05-11 11:37:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 11:37:24] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 11:37:24] [INFO ] [Real]Absence check using state equation in 4774 ms returned (error "Failed to check-sat")
[2021-05-11 11:37:24] [INFO ] [Real]Absence check using 1 positive place invariants in 36 ms returned sat
[2021-05-11 11:37:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 11:37:29] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 11:37:29] [INFO ] [Real]Absence check using state equation in 4778 ms returned (error "Failed to check-sat")
[2021-05-11 11:37:29] [INFO ] [Real]Absence check using 1 positive place invariants in 36 ms returned sat
[2021-05-11 11:37:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 11:37:34] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 11:37:34] [INFO ] [Real]Absence check using state equation in 4772 ms returned (error "Failed to check-sat")
[2021-05-11 11:37:34] [INFO ] [Real]Absence check using 1 positive place invariants in 36 ms returned sat
[2021-05-11 11:37:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 11:37:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 11:37:39] [INFO ] [Real]Absence check using state equation in 4739 ms returned (error "Failed to check-sat")
Support contains 66 out of 2500 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 18420 edges and 2500 vertex of which 2434 / 2500 are part of one of the 1 SCC in 34 ms
Free SCC test removed 2433 places
Drop transitions removed 18420 transitions
Ensure Unique test removed 838 transitions
Reduce isomorphic transitions removed 19258 transitions.
Iterating post reduction 0 with 19258 rules applied. Total rules applied 19259 place count 67 transition count 146
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 1 with 21 rules applied. Total rules applied 19280 place count 67 transition count 125
Applied a total of 19280 rules in 113 ms. Remains 67 /2500 variables (removed 2433) and now considering 125/19404 (removed 19279) transitions.
Finished structural reductions, in 1 iterations. Remains : 67/2500 places, 125/19404 transitions.
Finished random walk after 627555 steps, including 0 resets, run visited all 15 properties in 164 ms. (steps per millisecond=3826 )
FORMULA Diffusion2D-PT-D50N050-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N050-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N050-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N050-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N050-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N050-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N050-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N050-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N050-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N050-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N050-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N050-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N050-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N050-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D50N050-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

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

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="Diffusion2D-PT-D50N050"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2020"
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 gold2020"
echo " Input is Diffusion2D-PT-D50N050, 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 r094-tall-162048902400107"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D50N050.tgz
mv Diffusion2D-PT-D50N050 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 ;