fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r201-smll-167840347900550
Last Updated
May 14, 2023

About the Execution of LTSMin+red for HouseConstruction-PT-00050

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16219.640 3577189.00 10357689.00 458705.00 TTFTFTFTTTTFFTFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r201-smll-167840347900550.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool ltsminxred
Input is HouseConstruction-PT-00050, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r201-smll-167840347900550
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 8.1K Feb 25 13:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Feb 25 13:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 13:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Feb 25 13:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 13:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 142K Feb 25 13:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Feb 25 13:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Feb 25 13:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 13K Mar 5 18:22 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 HouseConstruction-PT-00050-ReachabilityCardinality-00
FORMULA_NAME HouseConstruction-PT-00050-ReachabilityCardinality-01
FORMULA_NAME HouseConstruction-PT-00050-ReachabilityCardinality-02
FORMULA_NAME HouseConstruction-PT-00050-ReachabilityCardinality-03
FORMULA_NAME HouseConstruction-PT-00050-ReachabilityCardinality-04
FORMULA_NAME HouseConstruction-PT-00050-ReachabilityCardinality-05
FORMULA_NAME HouseConstruction-PT-00050-ReachabilityCardinality-06
FORMULA_NAME HouseConstruction-PT-00050-ReachabilityCardinality-07
FORMULA_NAME HouseConstruction-PT-00050-ReachabilityCardinality-08
FORMULA_NAME HouseConstruction-PT-00050-ReachabilityCardinality-09
FORMULA_NAME HouseConstruction-PT-00050-ReachabilityCardinality-10
FORMULA_NAME HouseConstruction-PT-00050-ReachabilityCardinality-11
FORMULA_NAME HouseConstruction-PT-00050-ReachabilityCardinality-12
FORMULA_NAME HouseConstruction-PT-00050-ReachabilityCardinality-13
FORMULA_NAME HouseConstruction-PT-00050-ReachabilityCardinality-14
FORMULA_NAME HouseConstruction-PT-00050-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678777260325

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HouseConstruction-PT-00050
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-14 07:01:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-14 07:01:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 07:01:02] [INFO ] Load time of PNML (sax parser for PT used): 39 ms
[2023-03-14 07:01:02] [INFO ] Transformed 26 places.
[2023-03-14 07:01:02] [INFO ] Transformed 18 transitions.
[2023-03-14 07:01:02] [INFO ] Parsed PT model containing 26 places and 18 transitions and 51 arcs in 136 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 32 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10006 steps, including 10 resets, run finished after 82 ms. (steps per millisecond=122 ) properties (out of 16) seen :11
FORMULA HouseConstruction-PT-00050-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HouseConstruction-PT-00050-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HouseConstruction-PT-00050-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HouseConstruction-PT-00050-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HouseConstruction-PT-00050-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HouseConstruction-PT-00050-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HouseConstruction-PT-00050-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HouseConstruction-PT-00050-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HouseConstruction-PT-00050-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HouseConstruction-PT-00050-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HouseConstruction-PT-00050-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 5) seen :1
FORMULA HouseConstruction-PT-00050-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 4 properties.
// Phase 1: matrix 18 rows 26 cols
[2023-03-14 07:01:03] [INFO ] Computed 8 place invariants in 7 ms
[2023-03-14 07:01:04] [INFO ] After 298ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-14 07:01:04] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-14 07:01:04] [INFO ] After 48ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :2
[2023-03-14 07:01:04] [INFO ] After 77ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :2
Attempting to minimize the solution found.
Minimization took 29 ms.
[2023-03-14 07:01:04] [INFO ] After 188ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :2
FORMULA HouseConstruction-PT-00050-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HouseConstruction-PT-00050-ReachabilityCardinality-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 2 different solutions.
FORMULA HouseConstruction-PT-00050-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 383 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=95 )
FORMULA HouseConstruction-PT-00050-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 2 properties in 34 ms.
All properties solved without resorting to model-checking.
Total runtime 1553 ms.
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --invariant=/tmp/446/inv_0_ --invariant=/tmp/446/inv_1_ --invariant=/tmp/446/inv_2_ --invariant=/tmp/446/inv_3_ --invariant=/tmp/446/inv_4_ --invariant=/tmp/446/inv_5_ --invariant=/tmp/446/inv_6_ --invariant=/tmp/446/inv_7_ --invariant=/tmp/446/inv_8_ --invariant=/tmp/446/inv_9_ --invariant=/tmp/446/inv_10_ --invariant=/tmp/446/inv_11_ --invariant=/tmp/446/inv_12_ --invariant=/tmp/446/inv_13_ --invariant=/tmp/446/inv_14_ --invariant=/tmp/446/inv_15_ --inv-par
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393216 kB
MemFree: 8343144 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16292180 kB
FORMULA HouseConstruction-PT-00050-ReachabilityCardinality-00 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA HouseConstruction-PT-00050-ReachabilityCardinality-01 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA HouseConstruction-PT-00050-ReachabilityCardinality-02 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA HouseConstruction-PT-00050-ReachabilityCardinality-03 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
Could not compute solution for formula : HouseConstruction-PT-00050-ReachabilityCardinality-04
Could not compute solution for formula : HouseConstruction-PT-00050-ReachabilityCardinality-05
Could not compute solution for formula : HouseConstruction-PT-00050-ReachabilityCardinality-06
Could not compute solution for formula : HouseConstruction-PT-00050-ReachabilityCardinality-07
Could not compute solution for formula : HouseConstruction-PT-00050-ReachabilityCardinality-08
Could not compute solution for formula : HouseConstruction-PT-00050-ReachabilityCardinality-09
Could not compute solution for formula : HouseConstruction-PT-00050-ReachabilityCardinality-10
Could not compute solution for formula : HouseConstruction-PT-00050-ReachabilityCardinality-11
Could not compute solution for formula : HouseConstruction-PT-00050-ReachabilityCardinality-12
Could not compute solution for formula : HouseConstruction-PT-00050-ReachabilityCardinality-13
Could not compute solution for formula : HouseConstruction-PT-00050-ReachabilityCardinality-14
Could not compute solution for formula : HouseConstruction-PT-00050-ReachabilityCardinality-15

BK_STOP 1678780837514

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
mcc2023
rfs formula name HouseConstruction-PT-00050-ReachabilityCardinality-00
rfs formula type EF
rfs formula formula --invariant=/tmp/446/inv_0_
rfs formula name HouseConstruction-PT-00050-ReachabilityCardinality-01
rfs formula type EF
rfs formula formula --invariant=/tmp/446/inv_1_
rfs formula name HouseConstruction-PT-00050-ReachabilityCardinality-02
rfs formula type AG
rfs formula formula --invariant=/tmp/446/inv_2_
rfs formula name HouseConstruction-PT-00050-ReachabilityCardinality-03
rfs formula type EF
rfs formula formula --invariant=/tmp/446/inv_3_
rfs formula name HouseConstruction-PT-00050-ReachabilityCardinality-04
rfs formula type AG
rfs formula formula --invariant=/tmp/446/inv_4_
rfs formula name HouseConstruction-PT-00050-ReachabilityCardinality-05
rfs formula type EF
rfs formula formula --invariant=/tmp/446/inv_5_
rfs formula name HouseConstruction-PT-00050-ReachabilityCardinality-06
rfs formula type EF
rfs formula formula --invariant=/tmp/446/inv_6_
rfs formula name HouseConstruction-PT-00050-ReachabilityCardinality-07
rfs formula type EF
rfs formula formula --invariant=/tmp/446/inv_7_
rfs formula name HouseConstruction-PT-00050-ReachabilityCardinality-08
rfs formula type EF
rfs formula formula --invariant=/tmp/446/inv_8_
rfs formula name HouseConstruction-PT-00050-ReachabilityCardinality-09
rfs formula type AG
rfs formula formula --invariant=/tmp/446/inv_9_
rfs formula name HouseConstruction-PT-00050-ReachabilityCardinality-10
rfs formula type EF
rfs formula formula --invariant=/tmp/446/inv_10_
rfs formula name HouseConstruction-PT-00050-ReachabilityCardinality-11
rfs formula type AG
rfs formula formula --invariant=/tmp/446/inv_11_
rfs formula name HouseConstruction-PT-00050-ReachabilityCardinality-12
rfs formula type AG
rfs formula formula --invariant=/tmp/446/inv_12_
rfs formula name HouseConstruction-PT-00050-ReachabilityCardinality-13
rfs formula type EF
rfs formula formula --invariant=/tmp/446/inv_13_
rfs formula name HouseConstruction-PT-00050-ReachabilityCardinality-14
rfs formula type AG
rfs formula formula --invariant=/tmp/446/inv_14_
rfs formula name HouseConstruction-PT-00050-ReachabilityCardinality-15
rfs formula type EF
rfs formula formula --invariant=/tmp/446/inv_15_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 26 places, 18 transitions and 51 arcs
pnml2lts-sym: Petri net HouseConstruction-PT-00050 analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 18->18 groups
pnml2lts-sym: Regrouping took 0.000 real 0.010 user 0.000 sys
pnml2lts-sym: state vector length is 26; there are 18 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/446/inv_0_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/446/inv_2_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/446/inv_3_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/446/inv_1_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
Killing (15) : 452
Killing (9) : 452

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="HouseConstruction-PT-00050"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is HouseConstruction-PT-00050, 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 r201-smll-167840347900550"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HouseConstruction-PT-00050.tgz
mv HouseConstruction-PT-00050 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 ;