Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r170-smll-158987815600287.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is FlexibleBarrier-PT-06b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-smll-158987815600287
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 328K
-rw-r--r-- 1 mcc users 3.7K Apr 4 18:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 4 18:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 4 06:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 4 06:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 8 14:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 3 20:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 3 20:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 3 13:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 3 13:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 4 01:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 4 01:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 141K Mar 24 05:37 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 FlexibleBarrier-PT-06b-ReachabilityFireability-00
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-01
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-02
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-03
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-04
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-05
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-06
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-07
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-08
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-09
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-10
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-11
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-12
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-13
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-14
FORMULA_NAME FlexibleBarrier-PT-06b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591337761981

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 06:16:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-05 06:16:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 06:16:04] [INFO ] Load time of PNML (sax parser for PT used): 146 ms
[2020-06-05 06:16:04] [INFO ] Transformed 542 places.
[2020-06-05 06:16:04] [INFO ] Transformed 621 transitions.
[2020-06-05 06:16:04] [INFO ] Found NUPN structural information;
[2020-06-05 06:16:04] [INFO ] Parsed PT model containing 542 places and 621 transitions in 213 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 35 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 194 resets, run finished after 118 ms. (steps per millisecond=84 ) properties seen :[1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0]
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0]
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 32 ms. (steps per millisecond=312 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 29 ms. (steps per millisecond=344 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 13 ms. (steps per millisecond=769 ) properties seen :[0, 0, 0, 0, 0, 0, 1, 0, 0, 0]
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0, 0, 1, 0, 0, 0]
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 621 rows 542 cols
[2020-06-05 06:16:05] [INFO ] Computed 8 place invariants in 29 ms
[2020-06-05 06:16:05] [INFO ] [Real]Absence check using 8 positive place invariants in 43 ms returned sat
[2020-06-05 06:16:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 06:16:06] [INFO ] [Real]Absence check using state equation in 1303 ms returned sat
[2020-06-05 06:16:07] [INFO ] Deduced a trap composed of 164 places in 438 ms
[2020-06-05 06:16:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 561 ms
[2020-06-05 06:16:07] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 06:16:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 06:16:12] [INFO ] [Nat]Absence check using 8 positive place invariants in 4909 ms returned (error "Solver has unexpectedly terminated")
[2020-06-05 06:16:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 06:16:12] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 0
[2020-06-05 06:16:12] [INFO ] [Real]Absence check using 8 positive place invariants in 44 ms returned sat
[2020-06-05 06:16:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 06:16:13] [INFO ] [Real]Absence check using state equation in 951 ms returned sat
[2020-06-05 06:16:14] [INFO ] Deduced a trap composed of 160 places in 398 ms
[2020-06-05 06:16:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 484 ms
[2020-06-05 06:16:14] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 06:16:19] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 06:16:19] [INFO ] [Nat]Absence check using 8 positive place invariants in 4892 ms returned unknown
[2020-06-05 06:16:19] [INFO ] [Real]Absence check using 8 positive place invariants in 43 ms returned sat
[2020-06-05 06:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 06:16:20] [INFO ] [Real]Absence check using state equation in 1076 ms returned sat
[2020-06-05 06:16:20] [INFO ] Deduced a trap composed of 130 places in 345 ms
[2020-06-05 06:16:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 411 ms
[2020-06-05 06:16:20] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 06:16:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 06:16:25] [INFO ] [Nat]Absence check using 8 positive place invariants in 4863 ms returned unknown
[2020-06-05 06:16:26] [INFO ] [Real]Absence check using 8 positive place invariants in 26 ms returned sat
[2020-06-05 06:16:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 06:16:26] [INFO ] [Real]Absence check using state equation in 827 ms returned sat
[2020-06-05 06:16:27] [INFO ] Deduced a trap composed of 180 places in 498 ms
[2020-06-05 06:16:27] [INFO ] Deduced a trap composed of 164 places in 418 ms
[2020-06-05 06:16:28] [INFO ] Deduced a trap composed of 46 places in 203 ms
[2020-06-05 06:16:28] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1229 ms
[2020-06-05 06:16:28] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 06:16:33] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 06:16:33] [INFO ] [Nat]Absence check using 8 positive place invariants in 4910 ms returned unknown
[2020-06-05 06:16:33] [INFO ] [Real]Absence check using 8 positive place invariants in 27 ms returned sat
[2020-06-05 06:16:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 06:16:34] [INFO ] [Real]Absence check using state equation in 797 ms returned sat
[2020-06-05 06:16:34] [INFO ] Deduced a trap composed of 42 places in 388 ms
[2020-06-05 06:16:34] [INFO ] Deduced a trap composed of 166 places in 313 ms
[2020-06-05 06:16:34] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 786 ms
[2020-06-05 06:16:35] [INFO ] [Real]Absence check using 8 positive place invariants in 28 ms returned unsat
[2020-06-05 06:16:35] [INFO ] [Real]Absence check using 8 positive place invariants in 45 ms returned sat
[2020-06-05 06:16:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 06:16:36] [INFO ] [Real]Absence check using state equation in 1329 ms returned sat
[2020-06-05 06:16:37] [INFO ] Deduced a trap composed of 132 places in 482 ms
[2020-06-05 06:16:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 547 ms
[2020-06-05 06:16:37] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 06:16:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 06:16:42] [INFO ] [Nat]Absence check using 8 positive place invariants in 4879 ms returned unknown
[2020-06-05 06:16:42] [INFO ] [Real]Absence check using 8 positive place invariants in 38 ms returned sat
[2020-06-05 06:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 06:16:43] [INFO ] [Real]Absence check using state equation in 901 ms returned sat
[2020-06-05 06:16:43] [INFO ] Deduced a trap composed of 134 places in 489 ms
[2020-06-05 06:16:44] [INFO ] Deduced a trap composed of 46 places in 183 ms
[2020-06-05 06:16:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 770 ms
[2020-06-05 06:16:44] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 06:16:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 06:16:49] [INFO ] [Nat]Absence check using 8 positive place invariants in 4870 ms returned (error "Solver has unexpectedly terminated")
[2020-06-05 06:16:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 06:16:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 7
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 37 out of 542 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 542/542 places, 621/621 transitions.
Graph (trivial) has 397 edges and 542 vertex of which 12 / 542 are part of one of the 2 SCC in 6 ms
Free SCC test removed 10 places
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Performed 112 Post agglomeration using F-continuation condition.Transition count delta: 112
Iterating post reduction 0 with 124 rules applied. Total rules applied 125 place count 532 transition count 497
Reduce places removed 112 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 113 rules applied. Total rules applied 238 place count 420 transition count 496
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 55 Pre rules applied. Total rules applied 238 place count 420 transition count 441
Deduced a syphon composed of 55 places in 3 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 2 with 110 rules applied. Total rules applied 348 place count 365 transition count 441
Symmetric choice reduction at 2 with 155 rule applications. Total rules 503 place count 365 transition count 441
Deduced a syphon composed of 155 places in 1 ms
Reduce places removed 155 places and 155 transitions.
Iterating global reduction 2 with 310 rules applied. Total rules applied 813 place count 210 transition count 286
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 813 place count 210 transition count 282
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 821 place count 206 transition count 282
Symmetric choice reduction at 2 with 19 rule applications. Total rules 840 place count 206 transition count 282
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 19 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 878 place count 187 transition count 263
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 896 place count 187 transition count 245
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 1 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 3 with 76 rules applied. Total rules applied 972 place count 149 transition count 207
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 978 place count 146 transition count 214
Free-agglomeration rule applied 28 times.
Iterating global reduction 3 with 28 rules applied. Total rules applied 1006 place count 146 transition count 186
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 3 with 28 rules applied. Total rules applied 1034 place count 118 transition count 186
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 1037 place count 118 transition count 186
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 1039 place count 118 transition count 184
Applied a total of 1039 rules in 154 ms. Remains 118 /542 variables (removed 424) and now considering 184/621 (removed 437) transitions.
Finished structural reductions, in 1 iterations. Remains : 118/542 places, 184/621 transitions.
Finished random walk after 603147 steps, including 12511 resets, run visited all 6 properties in 1449 ms. (steps per millisecond=416 )
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-06b-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

--------------------
content from stderr:

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="FlexibleBarrier-PT-06b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 2-4028"
echo " Executing tool itslola"
echo " Input is FlexibleBarrier-PT-06b, 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 r170-smll-158987815600287"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-06b.tgz
mv FlexibleBarrier-PT-06b 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 ;