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.r399-tall-171690529800181.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 greatspnxred
Input is StigmergyCommit-PT-07b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r399-tall-171690529800181
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 12M
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 16:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Apr 11 17:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K Apr 11 17:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Apr 11 17:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Apr 11 17:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 12M 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 positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME StigmergyCommit-PT-07b-UpperBounds-00
FORMULA_NAME StigmergyCommit-PT-07b-UpperBounds-01
FORMULA_NAME StigmergyCommit-PT-07b-UpperBounds-02
FORMULA_NAME StigmergyCommit-PT-07b-UpperBounds-03
FORMULA_NAME StigmergyCommit-PT-07b-UpperBounds-04
FORMULA_NAME StigmergyCommit-PT-07b-UpperBounds-05
FORMULA_NAME StigmergyCommit-PT-07b-UpperBounds-06
FORMULA_NAME StigmergyCommit-PT-07b-UpperBounds-07
FORMULA_NAME StigmergyCommit-PT-07b-UpperBounds-08
FORMULA_NAME StigmergyCommit-PT-07b-UpperBounds-09
FORMULA_NAME StigmergyCommit-PT-07b-UpperBounds-10
FORMULA_NAME StigmergyCommit-PT-07b-UpperBounds-11
FORMULA_NAME StigmergyCommit-PT-07b-UpperBounds-12
FORMULA_NAME StigmergyCommit-PT-07b-UpperBounds-13
FORMULA_NAME StigmergyCommit-PT-07b-UpperBounds-14
FORMULA_NAME StigmergyCommit-PT-07b-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716992082192

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyCommit-PT-07b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-29 14:14:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-05-29 14:14:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 14:14:44] [INFO ] Load time of PNML (sax parser for PT used): 798 ms
[2024-05-29 14:14:44] [INFO ] Transformed 2443 places.
[2024-05-29 14:14:44] [INFO ] Transformed 15956 transitions.
[2024-05-29 14:14:44] [INFO ] Found NUPN structural information;
[2024-05-29 14:14:44] [INFO ] Parsed PT model containing 2443 places and 15956 transitions and 219500 arcs in 1001 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 9 ms.
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 15956 rows 2443 cols
[2024-05-29 14:14:45] [INFO ] Computed 9 invariants in 428 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (68 resets) in 158 ms. (62 steps per ms)
FORMULA StigmergyCommit-PT-07b-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-07b-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-07b-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-07b-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-07b-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-07b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-07b-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-07b-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-07b-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 70005 steps (64 resets) in 150 ms. (463 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1]
[2024-05-29 14:14:45] [INFO ] Invariant cache hit.
[2024-05-29 14:14:46] [INFO ] [Real]Absence check using 9 positive place invariants in 52 ms returned sat
[2024-05-29 14:14:50] [INFO ] [Real]Absence check using state equation in 4405 ms returned unknown
[2024-05-29 14:14:51] [INFO ] [Real]Absence check using 9 positive place invariants in 51 ms returned sat
[2024-05-29 14:14:55] [INFO ] [Real]Absence check using state equation in 4547 ms returned unknown
[2024-05-29 14:14:56] [INFO ] [Real]Absence check using 9 positive place invariants in 53 ms returned sat
[2024-05-29 14:15:00] [INFO ] [Real]Absence check using state equation in 4605 ms returned unknown
[2024-05-29 14:15:01] [INFO ] [Real]Absence check using 9 positive place invariants in 49 ms returned sat
[2024-05-29 14:15:05] [INFO ] [Real]Absence check using state equation in 4604 ms returned unknown
[2024-05-29 14:15:06] [INFO ] [Real]Absence check using 9 positive place invariants in 49 ms returned sat
[2024-05-29 14:15:10] [INFO ] [Real]Absence check using state equation in 4626 ms returned unknown
[2024-05-29 14:15:11] [INFO ] [Real]Absence check using 9 positive place invariants in 47 ms returned sat
[2024-05-29 14:15:15] [INFO ] [Real]Absence check using state equation in 4619 ms returned unknown
[2024-05-29 14:15:16] [INFO ] [Real]Absence check using 9 positive place invariants in 52 ms returned sat
[2024-05-29 14:15:20] [INFO ] [Real]Absence check using state equation in 4605 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1]
Support contains 7 out of 2443 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2443/2443 places, 15956/15956 transitions.
Graph (trivial) has 2412 edges and 2443 vertex of which 165 / 2443 are part of one of the 23 SCC in 18 ms
Free SCC test removed 142 places
Drop transitions (Empty/Sink Transition effects.) removed 181 transitions
Reduce isomorphic transitions removed 181 transitions.
Graph (complete) has 3976 edges and 2301 vertex of which 2287 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.64 ms
Discarding 14 places :
Also discarding 7 output transitions
Drop transitions (Output transitions of discarded places.) removed 7 transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1830 transitions
Trivial Post-agglo rules discarded 1830 transitions
Performed 1830 trivial Post agglomeration. Transition count delta: 1830
Iterating post reduction 0 with 1837 rules applied. Total rules applied 1839 place count 2287 transition count 13931
Reduce places removed 1830 places and 0 transitions.
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 1893 rules applied. Total rules applied 3732 place count 457 transition count 13868
Reduce places removed 24 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 2 with 29 rules applied. Total rules applied 3761 place count 433 transition count 13863
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 3766 place count 428 transition count 13863
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 80 Pre rules applied. Total rules applied 3766 place count 428 transition count 13783
Deduced a syphon composed of 80 places in 8 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 4 with 160 rules applied. Total rules applied 3926 place count 348 transition count 13783
Discarding 99 places :
Symmetric choice reduction at 4 with 99 rule applications. Total rules 4025 place count 249 transition count 13684
Iterating global reduction 4 with 99 rules applied. Total rules applied 4124 place count 249 transition count 13684
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 4124 place count 249 transition count 13683
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 4126 place count 248 transition count 13683
Discarding 56 places :
Symmetric choice reduction at 4 with 56 rule applications. Total rules 4182 place count 192 transition count 1018
Iterating global reduction 4 with 56 rules applied. Total rules applied 4238 place count 192 transition count 1018
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 4 with 24 rules applied. Total rules applied 4262 place count 192 transition count 994
Discarding 14 places :
Symmetric choice reduction at 5 with 14 rule applications. Total rules 4276 place count 178 transition count 980
Iterating global reduction 5 with 14 rules applied. Total rules applied 4290 place count 178 transition count 980
Discarding 13 places :
Symmetric choice reduction at 5 with 13 rule applications. Total rules 4303 place count 165 transition count 967
Iterating global reduction 5 with 13 rules applied. Total rules applied 4316 place count 165 transition count 967
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 5 with 12 rules applied. Total rules applied 4328 place count 165 transition count 955
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 6 with 50 rules applied. Total rules applied 4378 place count 140 transition count 930
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 4379 place count 140 transition count 929
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 4387 place count 132 transition count 921
Iterating global reduction 7 with 8 rules applied. Total rules applied 4395 place count 132 transition count 921
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 4403 place count 124 transition count 913
Iterating global reduction 7 with 8 rules applied. Total rules applied 4411 place count 124 transition count 913
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 4419 place count 116 transition count 905
Iterating global reduction 7 with 8 rules applied. Total rules applied 4427 place count 116 transition count 905
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 4433 place count 113 transition count 920
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 4434 place count 113 transition count 919
Free-agglomeration rule applied 45 times.
Iterating global reduction 7 with 45 rules applied. Total rules applied 4479 place count 113 transition count 874
Reduce places removed 45 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 257 transitions.
Iterating post reduction 7 with 302 rules applied. Total rules applied 4781 place count 68 transition count 617
Renaming transitions due to excessive name length > 1024 char.
Discarding 8 places :
Symmetric choice reduction at 8 with 8 rule applications. Total rules 4789 place count 60 transition count 609
Iterating global reduction 8 with 8 rules applied. Total rules applied 4797 place count 60 transition count 609
Drop transitions (Redundant composition of simpler transitions.) removed 263 transitions
Redundant transition composition rules discarded 263 transitions
Iterating global reduction 8 with 263 rules applied. Total rules applied 5060 place count 60 transition count 346
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 5062 place count 59 transition count 345
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 5066 place count 57 transition count 363
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 8 with 3 rules applied. Total rules applied 5069 place count 57 transition count 360
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 5072 place count 54 transition count 360
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 9 with 7 rules applied. Total rules applied 5079 place count 54 transition count 360
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 9 with 4 rules applied. Total rules applied 5083 place count 54 transition count 356
Applied a total of 5083 rules in 2848 ms. Remains 54 /2443 variables (removed 2389) and now considering 356/15956 (removed 15600) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2860 ms. Remains : 54/2443 places, 356/15956 transitions.
// Phase 1: matrix 356 rows 54 cols
[2024-05-29 14:15:23] [INFO ] Computed 9 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (2 resets) in 803 ms. (1243 steps per ms)
FORMULA StigmergyCommit-PT-07b-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-07b-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-07b-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-07b-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-07b-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-07b-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000000 steps (2 resets) in 651 ms. (1533 steps per ms)
FORMULA StigmergyCommit-PT-07b-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 41762 ms.
ITS solved all properties within timeout

BK_STOP 1716992125238

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML

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="StigmergyCommit-PT-07b"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is StigmergyCommit-PT-07b, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r399-tall-171690529800181"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-07b.tgz
mv StigmergyCommit-PT-07b execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;