Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r251-tall-174915605200116.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool gold2024
Input is ViralEpidemic-PT-S02D1C1A10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r251-tall-174915605200116
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.3M
-rw-r--r-- 1 mcc users 9.6K May 29 14:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 29 14:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 29 14:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.7K May 29 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 29 14:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K May 29 14:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K May 29 14:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K May 29 14:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K May 29 14:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 29 14:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 29 14:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 11 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 8.8M May 29 14:33 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

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-UpperBounds-00
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-UpperBounds-01
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-UpperBounds-02
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-UpperBounds-03
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-UpperBounds-04
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-UpperBounds-05
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-UpperBounds-06
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-UpperBounds-07
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-UpperBounds-08
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-UpperBounds-09
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-UpperBounds-10
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-UpperBounds-11
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-UpperBounds-12
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-UpperBounds-13
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-UpperBounds-14
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1749197002232

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ViralEpidemic-PT-S02D1C1A10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2025-06-06 08:03:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-06 08:03:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 08:03:24] [INFO ] Load time of PNML (sax parser for PT used): 493 ms
[2025-06-06 08:03:24] [INFO ] Transformed 8189 places.
[2025-06-06 08:03:24] [INFO ] Transformed 10235 transitions.
[2025-06-06 08:03:24] [INFO ] Found NUPN structural information;
[2025-06-06 08:03:24] [INFO ] Parsed PT model containing 8189 places and 10235 transitions and 22517 arcs in 659 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 11 ms.
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA ViralEpidemic-PT-S02D1C1A10-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A10-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A10-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A10-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A10-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A10-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A10-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A10-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 10235 rows 8189 cols
[2025-06-06 08:03:25] [INFO ] Invariants computation overflowed in 1164 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (930 resets) in 670 ms. (14 steps per ms)
FORMULA ViralEpidemic-PT-S02D1C1A10-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 70005 steps (976 resets) in 3478 ms. (20 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]
// Phase 1: matrix 10235 rows 8189 cols
[2025-06-06 08:03:30] [INFO ] Invariants computation overflowed in 764 ms
[2025-06-06 08:03:33] [INFO ] [Real]Absence check using state equation in 1878 ms returned sat
[2025-06-06 08:03:34] [INFO ] Computed and/alt/rep : 10234/10234/10234 causal constraints (skipped 0 transitions) in 538 ms.
[2025-06-06 08:03:35] [INFO ] Solution in real domain found non-integer solution.
[2025-06-06 08:03:38] [INFO ] [Nat]Absence check using state equation in 1849 ms returned sat
[2025-06-06 08:03:39] [INFO ] Computed and/alt/rep : 10234/10234/10234 causal constraints (skipped 0 transitions) in 426 ms.
[2025-06-06 08:03:40] [INFO ] Added : 1 causal constraints over 1 iterations in 1395 ms. Result :sat
Minimization took 467 ms.
[2025-06-06 08:03:43] [INFO ] [Real]Absence check using state equation in 1849 ms returned sat
[2025-06-06 08:03:44] [INFO ] Computed and/alt/rep : 10234/10234/10234 causal constraints (skipped 0 transitions) in 453 ms.
[2025-06-06 08:03:45] [INFO ] Solution in real domain found non-integer solution.
[2025-06-06 08:03:48] [INFO ] [Nat]Absence check using state equation in 1745 ms returned sat
[2025-06-06 08:03:48] [INFO ] Computed and/alt/rep : 10234/10234/10234 causal constraints (skipped 0 transitions) in 474 ms.
[2025-06-06 08:03:49] [INFO ] Added : 1 causal constraints over 1 iterations in 1320 ms. Result :sat
Minimization took 687 ms.
[2025-06-06 08:03:53] [INFO ] [Real]Absence check using state equation in 1818 ms returned sat
[2025-06-06 08:03:54] [INFO ] Computed and/alt/rep : 10234/10234/10234 causal constraints (skipped 0 transitions) in 457 ms.
[2025-06-06 08:03:55] [INFO ] Solution in real domain found non-integer solution.
[2025-06-06 08:03:57] [INFO ] [Nat]Absence check using state equation in 1882 ms returned sat
[2025-06-06 08:03:58] [INFO ] Computed and/alt/rep : 10234/10234/10234 causal constraints (skipped 0 transitions) in 443 ms.
[2025-06-06 08:03:59] [INFO ] Added : 1 causal constraints over 1 iterations in 1309 ms. Result :sat
Minimization took 539 ms.
[2025-06-06 08:04:03] [INFO ] [Real]Absence check using state equation in 1808 ms returned sat
[2025-06-06 08:04:03] [INFO ] Computed and/alt/rep : 10234/10234/10234 causal constraints (skipped 0 transitions) in 453 ms.
[2025-06-06 08:04:04] [INFO ] Solution in real domain found non-integer solution.
[2025-06-06 08:04:07] [INFO ] [Nat]Absence check using state equation in 1846 ms returned sat
[2025-06-06 08:04:08] [INFO ] Computed and/alt/rep : 10234/10234/10234 causal constraints (skipped 0 transitions) in 442 ms.
[2025-06-06 08:04:09] [INFO ] Added : 1 causal constraints over 1 iterations in 1299 ms. Result :sat
Minimization took 637 ms.
[2025-06-06 08:04:12] [INFO ] [Real]Absence check using state equation in 1878 ms returned sat
[2025-06-06 08:04:13] [INFO ] Computed and/alt/rep : 10234/10234/10234 causal constraints (skipped 0 transitions) in 436 ms.
[2025-06-06 08:04:14] [INFO ] Solution in real domain found non-integer solution.
[2025-06-06 08:04:17] [INFO ] [Nat]Absence check using state equation in 1805 ms returned sat
[2025-06-06 08:04:18] [INFO ] Computed and/alt/rep : 10234/10234/10234 causal constraints (skipped 0 transitions) in 444 ms.
[2025-06-06 08:04:18] [INFO ] Added : 1 causal constraints over 1 iterations in 1281 ms. Result :sat
Minimization took 705 ms.
[2025-06-06 08:04:22] [INFO ] [Real]Absence check using state equation in 1837 ms returned sat
[2025-06-06 08:04:23] [INFO ] Computed and/alt/rep : 10234/10234/10234 causal constraints (skipped 0 transitions) in 420 ms.
[2025-06-06 08:04:24] [INFO ] Solution in real domain found non-integer solution.
[2025-06-06 08:04:27] [INFO ] [Nat]Absence check using state equation in 1821 ms returned sat
[2025-06-06 08:04:27] [INFO ] Computed and/alt/rep : 10234/10234/10234 causal constraints (skipped 0 transitions) in 433 ms.
[2025-06-06 08:04:28] [INFO ] Added : 1 causal constraints over 1 iterations in 1269 ms. Result :sat
Minimization took 695 ms.
[2025-06-06 08:04:32] [INFO ] [Real]Absence check using state equation in 1775 ms returned sat
[2025-06-06 08:04:33] [INFO ] Computed and/alt/rep : 10234/10234/10234 causal constraints (skipped 0 transitions) in 433 ms.
[2025-06-06 08:04:33] [INFO ] Solution in real domain found non-integer solution.
[2025-06-06 08:04:36] [INFO ] [Nat]Absence check using state equation in 1781 ms returned sat
[2025-06-06 08:04:37] [INFO ] Computed and/alt/rep : 10234/10234/10234 causal constraints (skipped 0 transitions) in 435 ms.
[2025-06-06 08:04:38] [INFO ] Added : 1 causal constraints over 1 iterations in 1304 ms. Result :sat
Minimization took 729 ms.
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 8189 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8189/8189 places, 10235/10235 transitions.
Graph (complete) has 4094 edges and 8189 vertex of which 73 are kept as prefixes of interest. Removing 8116 places using SCC suffix rule.9 ms
Discarding 8116 places :
Also discarding 10052 output transitions
Drop transitions (Output transitions of discarded places.) removed 10052 transitions
Drop transitions (Empty/Sink Transition effects.) removed 116 transitions
Reduce isomorphic transitions removed 116 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 148 rules applied. Total rules applied 149 place count 73 transition count 35
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 181 place count 41 transition count 35
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 181 place count 41 transition count 28
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 195 place count 34 transition count 28
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 202 place count 27 transition count 21
Iterating global reduction 2 with 7 rules applied. Total rules applied 209 place count 27 transition count 21
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 219 place count 22 transition count 16
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 220 place count 21 transition count 15
Applied a total of 220 rules in 91 ms. Remains 21 /8189 variables (removed 8168) and now considering 15/10235 (removed 10220) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 21/8189 places, 15/10235 transitions.
// Phase 1: matrix 15 rows 21 cols
[2025-06-06 08:04:39] [INFO ] Computed 6 invariants in 0 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 (66666 resets) in 804 ms. (1242 steps per ms)
FORMULA ViralEpidemic-PT-S02D1C1A10-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ViralEpidemic-PT-S02D1C1A10-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ViralEpidemic-PT-S02D1C1A10-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ViralEpidemic-PT-S02D1C1A10-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ViralEpidemic-PT-S02D1C1A10-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ViralEpidemic-PT-S02D1C1A10-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ViralEpidemic-PT-S02D1C1A10-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000000 steps (10256 resets) in 318 ms. (3134 steps per ms)
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 )
[2025-06-06 08:04:40] [INFO ] Flatten gal took : 16 ms
[2025-06-06 08:04:40] [INFO ] Flatten gal took : 2 ms
[2025-06-06 08:04:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality504430257471584267.gal : 3 ms
[2025-06-06 08:04:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12258778831436400949.prop : 1 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/ReachabilityCardinality504430257471584267.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12258778831436400949.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 76975 ms.

BK_STOP 1749197080491

--------------------
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
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -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 UpperBounds -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="ViralEpidemic-PT-S02D1C1A10"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2024"
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 2-5832"
echo " Executing tool gold2024"
echo " Input is ViralEpidemic-PT-S02D1C1A10, 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 r251-tall-174915605200116"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S02D1C1A10.tgz
mv ViralEpidemic-PT-S02D1C1A10 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.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 ;