Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r343-tall-171679094400271.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)
................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is SafeBus-PT-15, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r343-tall-171679094400271
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 12M
-rw-r--r-- 1 mcc users 28K Apr 12 15:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 202K Apr 12 15:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 961K Apr 12 15:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 4.0M Apr 12 15:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 17K Apr 23 07:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 23 07:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 111K Apr 23 07:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 339K Apr 23 07:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 88K Apr 12 16:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 488K Apr 12 16:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 378K Apr 12 16:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.7M Apr 12 16:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.9K Apr 23 07:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 3.5M 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

FORMULA_NAME ReachabilityDeadlock

=== Now, execution of the tool begins

BK_START 1716833907150

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityDeadlock
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=SafeBus-PT-15
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityDeadlock PT
Running Version 202405141337
[2024-05-27 18:18:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-27 18:18:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 18:18:28] [INFO ] Load time of PNML (sax parser for PT used): 294 ms
[2024-05-27 18:18:28] [INFO ] Transformed 621 places.
[2024-05-27 18:18:28] [INFO ] Transformed 4771 transitions.
[2024-05-27 18:18:28] [INFO ] Found NUPN structural information;
[2024-05-27 18:18:28] [INFO ] Parsed PT model containing 621 places and 4771 transitions and 34549 arcs in 433 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 4 ms.
Working with output stream class java.io.PrintStream
Reduce places removed 15 places and 0 transitions.
Built sparse matrix representations for Structural reductions in 8 ms.27224KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 606/606 places, 4771/4771 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 1339 ms. Remains 606 /606 variables (removed 0) and now considering 4771/4771 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 1357 ms. Remains : 606/606 places, 4771/4771 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 606/606 places, 4771/4771 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 1094 ms. Remains 606 /606 variables (removed 0) and now considering 4771/4771 (removed 0) transitions.
[2024-05-27 18:18:31] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
// Phase 1: matrix 1412 rows 606 cols
[2024-05-27 18:18:31] [INFO ] Computed 65 invariants in 68 ms
[2024-05-27 18:18:36] [INFO ] Implicit Places using invariants in 5218 ms returned [546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 5274 ms to find 15 implicit places.
Starting structural reductions in DEADLOCK mode, iteration 1 : 591/606 places, 4771/4771 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 15 Pre rules applied. Total rules applied 0 place count 591 transition count 4756
Deduced a syphon composed of 15 places in 4 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 30 place count 576 transition count 4756
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 30 rules in 1156 ms. Remains 576 /591 variables (removed 15) and now considering 4756/4771 (removed 15) transitions.
[2024-05-27 18:18:37] [INFO ] Flow matrix only has 1397 transitions (discarded 3359 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2024-05-27 18:18:37] [INFO ] Computed 50 invariants in 31 ms
[2024-05-27 18:18:41] [INFO ] Implicit Places using invariants in 3716 ms returned []
[2024-05-27 18:18:41] [INFO ] Flow matrix only has 1397 transitions (discarded 3359 similar events)
[2024-05-27 18:18:41] [INFO ] Invariant cache hit.
[2024-05-27 18:18:42] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-27 18:18:50] [INFO ] Implicit Places using invariants and state equation in 9419 ms returned []
Implicit Place search using SMT with State Equation took 13139 ms to find 0 implicit places.
Starting structural reductions in DEADLOCK mode, iteration 2 : 576/606 places, 4756/4771 transitions.
Finished structural reductions in DEADLOCK mode , in 2 iterations and 20668 ms. Remains : 576/606 places, 4756/4771 transitions.
Random walk for 1250000 steps, including 0 resets, run took 16861 ms (no deadlock found). (steps per millisecond=74 )
Random directed walk for 1250000 steps, including 0 resets, run took 11498 ms (no deadlock found). (steps per millisecond=108 )
[2024-05-27 18:19:19] [INFO ] Flow matrix only has 1397 transitions (discarded 3359 similar events)
[2024-05-27 18:19:19] [INFO ] Invariant cache hit.
[2024-05-27 18:19:20] [INFO ] [Real]Absence check using 19 positive place invariants in 55 ms returned sat
[2024-05-27 18:19:26] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 6251 ms returned sat
[2024-05-27 18:19:28] [INFO ] [Real]Absence check using state equation in 1685 ms returned sat
[2024-05-27 18:19:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 18:19:28] [INFO ] [Nat]Absence check using 19 positive place invariants in 45 ms returned sat
[2024-05-27 18:19:30] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 1282 ms returned sat
[2024-05-27 18:19:31] [INFO ] [Nat]Absence check using state equation in 1405 ms returned sat
[2024-05-27 18:19:31] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-27 18:19:32] [INFO ] [Nat]Added 241 Read/Feed constraints in 500 ms returned sat
[2024-05-27 18:19:32] [INFO ] Deduced a trap composed of 61 places in 406 ms of which 30 ms to minimize.
[2024-05-27 18:19:35] [INFO ] Deduced a trap composed of 74 places in 331 ms of which 3 ms to minimize.
[2024-05-27 18:19:36] [INFO ] Deduced a trap composed of 61 places in 663 ms of which 3 ms to minimize.
[2024-05-27 18:19:37] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 4971 ms
[2024-05-27 18:19:37] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1352 transitions) in 345 ms.
[2024-05-27 18:19:37] [INFO ] Added : 2 causal constraints over 2 iterations in 778 ms. Result :sat
Parikh directed walk for 21500 steps, including 1000 resets, run took 502 ms. (steps per millisecond=42 )
Random directed walk for 500000 steps, including 0 resets, run took 4548 ms (no deadlock found). (steps per millisecond=109 )
Random walk for 500000 steps, including 0 resets, run took 6413 ms (no deadlock found). (steps per millisecond=77 )
Random directed walk for 500009 steps, including 0 resets, run took 4609 ms (no deadlock found). (steps per millisecond=108 )
Random walk for 500000 steps, including 0 resets, run took 6359 ms (no deadlock found). (steps per millisecond=78 )
Starting structural reductions in DEADLOCK mode, iteration 0 : 576/576 places, 4756/4756 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 1101 ms. Remains 576 /576 variables (removed 0) and now considering 4756/4756 (removed 0) transitions.
[2024-05-27 18:20:01] [INFO ] Flow matrix only has 1397 transitions (discarded 3359 similar events)
[2024-05-27 18:20:01] [INFO ] Invariant cache hit.
[2024-05-27 18:20:05] [INFO ] Implicit Places using invariants in 4004 ms returned []
[2024-05-27 18:20:05] [INFO ] Flow matrix only has 1397 transitions (discarded 3359 similar events)
[2024-05-27 18:20:05] [INFO ] Invariant cache hit.
[2024-05-27 18:20:06] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-27 18:20:15] [INFO ] Implicit Places using invariants and state equation in 9505 ms returned []
Implicit Place search using SMT with State Equation took 13518 ms to find 0 implicit places.
[2024-05-27 18:20:15] [INFO ] Redundant transitions in 339 ms returned []
Running 4741 sub problems to find dead transitions.
[2024-05-27 18:20:15] [INFO ] Flow matrix only has 1397 transitions (discarded 3359 similar events)
[2024-05-27 18:20:15] [INFO ] Invariant cache hit.
[2024-05-27 18:20:15] [INFO ] State equation strengthened by 241 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/576 variables, 576/576 constraints. Problems are: Problem set: 0 solved, 4741 unsolved
SMT process timed out in 62711ms, After SMT, problems are : Problem set: 0 solved, 4741 unsolved
Search for dead transitions found 0 dead transitions in 62838ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 77848 ms. Remains : 576/576 places, 4756/4756 transitions.
Random walk for 1250000 steps, including 0 resets, run took 16787 ms (no deadlock found). (steps per millisecond=74 )
Random directed walk for 1250000 steps, including 0 resets, run took 12021 ms (no deadlock found). (steps per millisecond=103 )
[2024-05-27 18:21:47] [INFO ] Flow matrix only has 1397 transitions (discarded 3359 similar events)
[2024-05-27 18:21:47] [INFO ] Invariant cache hit.
[2024-05-27 18:21:47] [INFO ] [Real]Absence check using 19 positive place invariants in 54 ms returned sat
[2024-05-27 18:21:53] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 6033 ms returned sat
[2024-05-27 18:21:55] [INFO ] [Real]Absence check using state equation in 1532 ms returned sat
[2024-05-27 18:21:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 18:21:56] [INFO ] [Nat]Absence check using 19 positive place invariants in 23 ms returned sat
[2024-05-27 18:21:57] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 1288 ms returned sat
[2024-05-27 18:21:58] [INFO ] [Nat]Absence check using state equation in 1368 ms returned sat
[2024-05-27 18:21:58] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-27 18:21:59] [INFO ] [Nat]Added 241 Read/Feed constraints in 495 ms returned sat
[2024-05-27 18:21:59] [INFO ] Deduced a trap composed of 61 places in 204 ms of which 5 ms to minimize.
[2024-05-27 18:22:02] [INFO ] Deduced a trap composed of 74 places in 259 ms of which 14 ms to minimize.
[2024-05-27 18:22:03] [INFO ] Deduced a trap composed of 61 places in 189 ms of which 2 ms to minimize.
[2024-05-27 18:22:03] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 4089 ms
[2024-05-27 18:22:03] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1352 transitions) in 195 ms.
[2024-05-27 18:22:04] [INFO ] Added : 2 causal constraints over 2 iterations in 475 ms. Result :sat
Parikh directed walk for 21500 steps, including 1000 resets, run took 372 ms. (steps per millisecond=57 )
Random directed walk for 500008 steps, including 0 resets, run took 4574 ms (no deadlock found). (steps per millisecond=109 )
Random walk for 500000 steps, including 0 resets, run took 6393 ms (no deadlock found). (steps per millisecond=78 )
Random directed walk for 500009 steps, including 0 resets, run took 4575 ms (no deadlock found). (steps per millisecond=109 )
Random walk for 500000 steps, including 0 resets, run took 6359 ms (no deadlock found). (steps per millisecond=78 )
[2024-05-27 18:22:27] [INFO ] Flatten gal took : 844 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16322690870669255473
[2024-05-27 18:22:28] [INFO ] Too many transitions (4771) to apply POR reductions. Disabling POR matrices.
[2024-05-27 18:22:28] [INFO ] Built C files in 212ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16322690870669255473
[2024-05-27 18:22:28] [INFO ] Applying decomposition
Running compilation step : cd /tmp/ltsmin16322690870669255473;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-27 18:22:28] [INFO ] Flatten gal took : 557 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph800824245058440744.txt' '-o' '/tmp/graph800824245058440744.bin' '-w' '/tmp/graph800824245058440744.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph800824245058440744.bin' '-l' '-1' '-v' '-w' '/tmp/graph800824245058440744.weights' '-q' '0' '-e' '0.001'
[2024-05-27 18:22:29] [INFO ] Decomposing Gal with order
[2024-05-27 18:22:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 18:22:31] [INFO ] Removed a total of 11257 redundant transitions.
[2024-05-27 18:22:32] [INFO ] Flatten gal took : 1788 ms
[2024-05-27 18:22:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 941 labels/synchronizations in 170 ms.
[2024-05-27 18:22:32] [INFO ] Time to serialize gal into /tmp/ReachabilityDeadlock3977488974208054141.gal : 24 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityDeadlock3977488974208054141.gal' '-t' 'CGAL' '-ctl' 'DEADLOCK'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...234
No direction supplied, using forward translation only.
Compilation finished in 20846 ms.
Running link step : cd /tmp/ltsmin16322690870669255473;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 73 ms.
Running LTSmin : cd /tmp/ltsmin16322690870669255473;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-d'

BK_STOP 1716834291439

--------------------
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
+ [[ ReachabilityDeadlock = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityDeadlock -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityDeadlock -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="SafeBus-PT-15"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 SafeBus-PT-15, examination is ReachabilityDeadlock"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r343-tall-171679094400271"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-PT-15.tgz
mv SafeBus-PT-15 execution
cd execution
if [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "UpperBounds" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] || [ "ReachabilityDeadlock" = "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 [ "ReachabilityDeadlock" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityDeadlock" != "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 "ReachabilityDeadlock.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityDeadlock.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityDeadlock.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 '' ReachabilityDeadlock.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityDeadlock"
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 ;