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.r267-smll-171654405900207.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 Peterson-COL-2, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r267-smll-171654405900207
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 8.1K Apr 12 02:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Apr 12 02:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 12 02:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 12 02:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 23 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 02:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K Apr 12 02:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 12 02:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Apr 12 02:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 2 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 42K 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 Peterson-COL-2-ReachabilityFireability-2024-00
FORMULA_NAME Peterson-COL-2-ReachabilityFireability-2024-01
FORMULA_NAME Peterson-COL-2-ReachabilityFireability-2024-02
FORMULA_NAME Peterson-COL-2-ReachabilityFireability-2024-03
FORMULA_NAME Peterson-COL-2-ReachabilityFireability-2024-04
FORMULA_NAME Peterson-COL-2-ReachabilityFireability-2024-05
FORMULA_NAME Peterson-COL-2-ReachabilityFireability-2024-06
FORMULA_NAME Peterson-COL-2-ReachabilityFireability-2024-07
FORMULA_NAME Peterson-COL-2-ReachabilityFireability-2024-08
FORMULA_NAME Peterson-COL-2-ReachabilityFireability-2024-09
FORMULA_NAME Peterson-COL-2-ReachabilityFireability-2024-10
FORMULA_NAME Peterson-COL-2-ReachabilityFireability-2024-11
FORMULA_NAME Peterson-COL-2-ReachabilityFireability-2024-12
FORMULA_NAME Peterson-COL-2-ReachabilityFireability-2024-13
FORMULA_NAME Peterson-COL-2-ReachabilityFireability-2024-14
FORMULA_NAME Peterson-COL-2-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716726487069

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-COL-2
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-26 12:28:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-26 12:28:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 12:28:08] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-26 12:28:09] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-26 12:28:10] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1164 ms
[2024-05-26 12:28:10] [INFO ] Imported 11 HL places and 14 HL transitions for a total of 108 PT places and 159.0 transition bindings in 29 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 36 ms.
Working with output stream class java.io.PrintStream
FORMULA Peterson-COL-2-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-26 12:28:10] [INFO ] Built PT skeleton of HLPN with 11 places and 14 transitions 42 arcs in 6 ms.
[2024-05-26 12:28:10] [INFO ] Skeletonized 15 HLPN properties in 0 ms.
Remains 4 properties that can be checked using skeleton over-approximation.
Initial state reduction rules removed 2 formulas.
FORMULA Peterson-COL-2-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-2-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Reduce places removed 2 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 388 steps (0 resets) in 24 ms. (15 steps per ms) remains 0/2 properties
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2024-05-26 12:28:10] [INFO ] Flatten gal took : 39 ms
[2024-05-26 12:28:10] [INFO ] Flatten gal took : 3 ms
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 )
Domain [Process(3), Tour(2), Process(3)] of place BeginLoop breaks symmetries in sort Process
Symmetric sort wr.t. initial and guards and successors and join/free detected :Bool
Arc [1:1*[$i, 0]] contains constants of sort Bool
Transition Ask : constants on arcs in [[1:1*[$i, 0]]] introduces in Bool(2) partition with 1 elements that refines current partition to 2 subsets.
Arc [2:1*[$i, (MOD (ADD $j 1) 2)]] contains successor/predecessor on variables of sort Tour
[2024-05-26 12:28:10] [INFO ] Unfolded HLPN to a Petri net with 108 places and 138 transitions 432 arcs in 42 ms.
[2024-05-26 12:28:10] [INFO ] Unfolded 13 HLPN properties in 1 ms.
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 12 transitions.
FORMULA Peterson-COL-2-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-2-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 3965 ms. (10 steps per ms) remains 7/11 properties
FORMULA Peterson-COL-2-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-2-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-2-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-2-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 914 ms. (43 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1507 ms. (26 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 434 ms. (91 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 268 ms. (148 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 229 ms. (173 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 108 ms. (367 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 84 ms. (470 steps per ms) remains 7/7 properties
[2024-05-26 12:28:12] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
// Phase 1: matrix 120 rows 102 cols
[2024-05-26 12:28:12] [INFO ] Computed 11 invariants in 8 ms
[2024-05-26 12:28:12] [INFO ] State equation strengthened by 22 read => feed constraints.
Problem Peterson-COL-2-ReachabilityFireability-2024-00 is UNSAT
FORMULA Peterson-COL-2-ReachabilityFireability-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem Peterson-COL-2-ReachabilityFireability-2024-02 is UNSAT
FORMULA Peterson-COL-2-ReachabilityFireability-2024-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem Peterson-COL-2-ReachabilityFireability-2024-03 is UNSAT
FORMULA Peterson-COL-2-ReachabilityFireability-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem Peterson-COL-2-ReachabilityFireability-2024-04 is UNSAT
FORMULA Peterson-COL-2-ReachabilityFireability-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 8/8 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 3/11 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/11 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 120/222 variables, 102/113 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/222 variables, 22/135 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/222 variables, 0/135 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/222 variables, 0/135 constraints. Problems are: Problem set: 4 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 222/222 variables, and 135 constraints, problems are : Problem set: 4 solved, 3 unsolved in 523 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 102/102 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 0/0 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 12/96 variables, 6/6 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 3/9 constraints. Problems are: Problem set: 4 solved, 3 unsolved
[2024-05-26 12:28:13] [INFO ] Deduced a trap composed of 51 places in 122 ms of which 16 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/96 variables, 1/10 constraints. Problems are: Problem set: 4 solved, 3 unsolved
[2024-05-26 12:28:14] [INFO ] Deduced a trap composed of 39 places in 72 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 1/11 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/11 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 120/216 variables, 96/107 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/216 variables, 22/129 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/216 variables, 1/130 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/216 variables, 0/130 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 6/222 variables, 6/136 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/222 variables, 2/138 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/222 variables, 2/140 constraints. Problems are: Problem set: 4 solved, 3 unsolved
[2024-05-26 12:28:14] [INFO ] Deduced a trap composed of 25 places in 58 ms of which 2 ms to minimize.
[2024-05-26 12:28:14] [INFO ] Deduced a trap composed of 26 places in 57 ms of which 1 ms to minimize.
[2024-05-26 12:28:14] [INFO ] Deduced a trap composed of 14 places in 90 ms of which 2 ms to minimize.
[2024-05-26 12:28:14] [INFO ] Deduced a trap composed of 42 places in 71 ms of which 1 ms to minimize.
[2024-05-26 12:28:14] [INFO ] Deduced a trap composed of 15 places in 83 ms of which 1 ms to minimize.
[2024-05-26 12:28:14] [INFO ] Deduced a trap composed of 16 places in 53 ms of which 1 ms to minimize.
[2024-05-26 12:28:15] [INFO ] Deduced a trap composed of 13 places in 58 ms of which 1 ms to minimize.
[2024-05-26 12:28:15] [INFO ] Deduced a trap composed of 29 places in 35 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/222 variables, 8/148 constraints. Problems are: Problem set: 4 solved, 3 unsolved
[2024-05-26 12:28:15] [INFO ] Deduced a trap composed of 12 places in 62 ms of which 3 ms to minimize.
[2024-05-26 12:28:15] [INFO ] Deduced a trap composed of 8 places in 73 ms of which 2 ms to minimize.
[2024-05-26 12:28:15] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 2 ms to minimize.
[2024-05-26 12:28:15] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/222 variables, 4/152 constraints. Problems are: Problem set: 4 solved, 3 unsolved
[2024-05-26 12:28:15] [INFO ] Deduced a trap composed of 29 places in 38 ms of which 3 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/222 variables, 1/153 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/222 variables, 0/153 constraints. Problems are: Problem set: 4 solved, 3 unsolved
[2024-05-26 12:28:15] [INFO ] Deduced a trap composed of 37 places in 45 ms of which 2 ms to minimize.
[2024-05-26 12:28:15] [INFO ] Deduced a trap composed of 40 places in 50 ms of which 2 ms to minimize.
[2024-05-26 12:28:16] [INFO ] Deduced a trap composed of 43 places in 49 ms of which 2 ms to minimize.
At refinement iteration 17 (OVERLAPS) 0/222 variables, 3/156 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/222 variables, 0/156 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 0/222 variables, 0/156 constraints. Problems are: Problem set: 4 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 222/222 variables, and 156 constraints, problems are : Problem set: 4 solved, 3 unsolved in 2572 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 102/102 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 3/7 constraints, Known Traps: 18/18 constraints]
After SMT, in 3450ms problems are : Problem set: 4 solved, 3 unsolved
FORMULA Peterson-COL-2-ReachabilityFireability-2024-05 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 471 ms.
Support contains 78 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 126/126 transitions.
Applied a total of 0 rules in 22 ms. Remains 102 /102 variables (removed 0) and now considering 126/126 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 102/102 places, 126/126 transitions.
RANDOM walk for 40000 steps (8 resets) in 247 ms. (161 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 271 ms. (147 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 94 ms. (421 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 22337 steps, run visited all 2 properties in 146 ms. (steps per millisecond=152 )
Probabilistic random walk after 22337 steps, saw 6193 distinct states, run finished after 151 ms. (steps per millisecond=147 ) properties seen :2
FORMULA Peterson-COL-2-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA Peterson-COL-2-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.
Total runtime 8464 ms.
ITS solved all properties within timeout

BK_STOP 1716726497304

--------------------
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 ReachabilityFireability -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="Peterson-COL-2"
export BK_EXAMINATION="ReachabilityFireability"
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 Peterson-COL-2, 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 r267-smll-171654405900207"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Peterson-COL-2.tgz
mv Peterson-COL-2 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 ;