Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r378-smll-171683810600023.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is SieveSingleMsgMbox-PT-d0m18, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r378-smll-171683810600023
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.1K Apr 12 19:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 78K Apr 12 19:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 19:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K Apr 12 19:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 57K May 18 16:43 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 SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-00
FORMULA_NAME SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-01
FORMULA_NAME SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-02
FORMULA_NAME SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-03
FORMULA_NAME SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-04
FORMULA_NAME SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-05
FORMULA_NAME SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-06
FORMULA_NAME SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-07
FORMULA_NAME SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-08
FORMULA_NAME SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-09
FORMULA_NAME SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-10
FORMULA_NAME SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-11
FORMULA_NAME SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-12
FORMULA_NAME SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-13
FORMULA_NAME SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-14
FORMULA_NAME SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716877100639

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SieveSingleMsgMbox-PT-d0m18
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-28 06:18:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 06:18:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 06:18:23] [INFO ] Load time of PNML (sax parser for PT used): 134 ms
[2024-05-28 06:18:23] [INFO ] Transformed 262 places.
[2024-05-28 06:18:23] [INFO ] Transformed 73 transitions.
[2024-05-28 06:18:23] [INFO ] Parsed PT model containing 262 places and 73 transitions and 292 arcs in 369 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 41 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 190 places in 3 ms
Reduce places removed 190 places and 0 transitions.
Reduction of identical properties reduced properties to check from 16 to 14
[2024-05-28 06:18:24] [INFO ] Flatten gal took : 89 ms
[2024-05-28 06:18:24] [INFO ] Flatten gal took : 62 ms
[2024-05-28 06:18:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13149621970148397653.gal : 18 ms
[2024-05-28 06:18:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9776678352251954803.prop : 12 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13149621970148397653.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9776678352251954803.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 40000 steps (8936 resets) in 2699 ms. (14 steps per ms) remains 14/14 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality9776678352251954803.prop.
SDD proceeding with computation,14 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,14 properties remain. new max is 8
SDD size :5 after 23
SDD proceeding with computation,14 properties remain. new max is 16
SDD size :23 after 49
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :49 after 93
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :93 after 145
SDD proceeding with computation,14 properties remain. new max is 128
SDD size :145 after 446
SDD proceeding with computation,14 properties remain. new max is 256
SDD size :446 after 1550
SDD proceeding with computation,14 properties remain. new max is 512
SDD size :1550 after 7282
BEST_FIRST walk for 40002 steps (4091 resets) in 1034 ms. (38 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (1966 resets) in 606 ms. (65 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (1916 resets) in 694 ms. (57 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 1024
SDD size :7282 after 45477
BEST_FIRST walk for 40000 steps (5000 resets) in 392 ms. (101 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (1923 resets) in 241 ms. (165 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (2357 resets) in 645 ms. (61 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (1974 resets) in 766 ms. (52 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (2342 resets) in 801 ms. (49 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (2351 resets) in 357 ms. (111 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (1915 resets) in 285 ms. (139 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (1954 resets) in 119 ms. (333 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (2411 resets) in 209 ms. (190 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 2048
SDD size :45477 after 222901
BEST_FIRST walk for 40001 steps (1872 resets) in 216 ms. (184 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (1902 resets) in 126 ms. (314 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 4096
SDD size :222901 after 859117
Interrupted probabilistic random walk after 685318 steps, run timeout after 6001 ms. (steps per millisecond=114 ) properties seen :6 out of 14
Probabilistic random walk after 685318 steps, saw 309271 distinct states, run finished after 6019 ms. (steps per millisecond=113 ) properties seen :6
FORMULA SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 73 rows 72 cols
[2024-05-28 06:18:32] [INFO ] Computed 6 invariants in 18 ms
[2024-05-28 06:18:32] [INFO ] State equation strengthened by 31 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-04 is UNSAT
FORMULA SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-06 is UNSAT
FORMULA SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-06 TRUE TECHNIQUES SMT_REFINEMENT
Problem SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-07 is UNSAT
FORMULA SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-08 is UNSAT
FORMULA SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-08 TRUE TECHNIQUES SMT_REFINEMENT
Problem SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-11 is UNSAT
FORMULA SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-11 FALSE TECHNIQUES SMT_REFINEMENT
Problem SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-14 is UNSAT
FORMULA SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 5/70 variables, 3/3 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 1/4 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/70 variables, 0/4 constraints. Problems are: Problem set: 6 solved, 2 unsolved
Problem SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-12 is UNSAT
FORMULA SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 4 (OVERLAPS) 2/72 variables, 2/6 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 0/6 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 73/145 variables, 72/78 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/145 variables, 31/109 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/145 variables, 0/109 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/145 variables, 0/109 constraints. Problems are: Problem set: 7 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 145/145 variables, and 109 constraints, problems are : Problem set: 7 solved, 1 unsolved in 430 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 72/72 constraints, ReadFeed: 31/31 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 7 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 28/60 variables, 3/3 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 0/3 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 12/72 variables, 3/6 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 0/6 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 73/145 variables, 72/78 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/145 variables, 31/109 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/145 variables, 1/110 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/145 variables, 0/110 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/145 variables, 0/110 constraints. Problems are: Problem set: 7 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 145/145 variables, and 110 constraints, problems are : Problem set: 7 solved, 1 unsolved in 322 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 72/72 constraints, ReadFeed: 31/31 constraints, PredecessorRefiner: 1/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 1001ms problems are : Problem set: 7 solved, 1 unsolved
Parikh walk visited 0 properties in 114 ms.
Support contains 32 out of 72 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 72/72 places, 73/73 transitions.
Graph (complete) has 192 edges and 72 vertex of which 70 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 68 transition count 71
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 68 transition count 71
Applied a total of 5 rules in 36 ms. Remains 68 /72 variables (removed 4) and now considering 71/73 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 68/72 places, 71/73 transitions.
RANDOM walk for 40000 steps (8969 resets) in 137 ms. (289 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (1854 resets) in 164 ms. (242 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 628800 steps, run visited all 1 properties in 620 ms. (steps per millisecond=1014 )
Probabilistic random walk after 628800 steps, saw 284585 distinct states, run finished after 628 ms. (steps per millisecond=1001 ) properties seen :1
FORMULA SieveSingleMsgMbox-PT-d0m18-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 11497 ms.

BK_STOP 1716877114700

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="SieveSingleMsgMbox-PT-d0m18"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is SieveSingleMsgMbox-PT-d0m18, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r378-smll-171683810600023"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d0m18.tgz
mv SieveSingleMsgMbox-PT-d0m18 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;