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.r376-smll-167891827200166.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 marciexred
Input is SafeBus-PT-06, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r376-smll-167891827200166
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 13K Feb 26 01:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 26 01:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 30K Feb 26 01:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 156K Feb 26 01:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 16:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 38K Feb 25 16:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 25 16:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 16:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 24K Feb 26 01:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 175K Feb 26 01:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 67K Feb 26 01:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 319K Feb 26 01:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.2K Feb 25 16:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 303K Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME ReachabilityDeadlock

=== Now, execution of the tool begins

BK_START 1679083902743

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=marciexred
BK_EXAMINATION=ReachabilityDeadlock
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=SafeBus-PT-06
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-17 20:11:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2023-03-17 20:11:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 20:11:46] [INFO ] Load time of PNML (sax parser for PT used): 275 ms
[2023-03-17 20:11:46] [INFO ] Transformed 144 places.
[2023-03-17 20:11:46] [INFO ] Transformed 451 transitions.
[2023-03-17 20:11:46] [INFO ] Parsed PT model containing 144 places and 451 transitions and 2968 arcs in 435 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 5 ms.
Working with output stream class java.io.PrintStream
Reduce places removed 6 places and 0 transitions.
Built sparse matrix representations for Structural reductions in 8 ms.19269KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 138/138 places, 451/451 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 140 ms. Remains 138 /138 variables (removed 0) and now considering 451/451 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 141 ms. Remains : 138/138 places, 451/451 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 138/138 places, 451/451 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 75 ms. Remains 138 /138 variables (removed 0) and now considering 451/451 (removed 0) transitions.
[2023-03-17 20:11:46] [INFO ] Flow matrix only has 242 transitions (discarded 209 similar events)
// Phase 1: matrix 242 rows 138 cols
[2023-03-17 20:11:46] [INFO ] Computed 29 place invariants in 48 ms
[2023-03-17 20:11:47] [INFO ] Implicit Places using invariants in 674 ms returned [114, 115, 116, 117, 118, 119]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 735 ms to find 6 implicit places.
Starting structural reductions in DEADLOCK mode, iteration 1 : 132/138 places, 451/451 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 132 transition count 445
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 126 transition count 445
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -114
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 120 transition count 559
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 24 rules in 81 ms. Remains 120 /132 variables (removed 12) and now considering 559/451 (removed -108) transitions.
[2023-03-17 20:11:47] [INFO ] Flow matrix only has 350 transitions (discarded 209 similar events)
// Phase 1: matrix 350 rows 120 cols
[2023-03-17 20:11:47] [INFO ] Computed 23 place invariants in 8 ms
[2023-03-17 20:11:47] [INFO ] Implicit Places using invariants in 350 ms returned []
[2023-03-17 20:11:47] [INFO ] Flow matrix only has 350 transitions (discarded 209 similar events)
[2023-03-17 20:11:47] [INFO ] Invariant cache hit.
[2023-03-17 20:11:48] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-17 20:11:48] [INFO ] Implicit Places using invariants and state equation in 680 ms returned []
Implicit Place search using SMT with State Equation took 1036 ms to find 0 implicit places.
Starting structural reductions in DEADLOCK mode, iteration 2 : 120/138 places, 559/451 transitions.
Finished structural reductions in DEADLOCK mode , in 2 iterations and 1928 ms. Remains : 120/138 places, 559/451 transitions.
Random walk for 1250000 steps, including 0 resets, run took 5756 ms (no deadlock found). (steps per millisecond=217 )
Random directed walk for 1250001 steps, including 0 resets, run took 4479 ms (no deadlock found). (steps per millisecond=279 )
[2023-03-17 20:11:58] [INFO ] Flow matrix only has 350 transitions (discarded 209 similar events)
[2023-03-17 20:11:58] [INFO ] Invariant cache hit.
[2023-03-17 20:11:58] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2023-03-17 20:11:59] [INFO ] [Real]Absence check using 8 positive and 15 generalized place invariants in 60 ms returned sat
[2023-03-17 20:11:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 20:11:59] [INFO ] [Real]Absence check using state equation in 230 ms returned sat
[2023-03-17 20:11:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 20:11:59] [INFO ] [Nat]Absence check using 8 positive place invariants in 7 ms returned sat
[2023-03-17 20:11:59] [INFO ] [Nat]Absence check using 8 positive and 15 generalized place invariants in 36 ms returned sat
[2023-03-17 20:11:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 20:11:59] [INFO ] [Nat]Absence check using state equation in 207 ms returned sat
[2023-03-17 20:11:59] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-17 20:11:59] [INFO ] [Nat]Added 43 Read/Feed constraints in 87 ms returned sat
[2023-03-17 20:12:00] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 308 transitions) in 108 ms.
[2023-03-17 20:12:00] [INFO ] Added : 2 causal constraints over 2 iterations in 213 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 15 ms.
Parikh directed walk for 8100 steps, including 847 resets, run took 72 ms. (steps per millisecond=112 )
Random directed walk for 500000 steps, including 0 resets, run took 1719 ms (no deadlock found). (steps per millisecond=290 )
Random walk for 500000 steps, including 0 resets, run took 1968 ms (no deadlock found). (steps per millisecond=254 )
Random directed walk for 500000 steps, including 0 resets, run took 1637 ms (no deadlock found). (steps per millisecond=305 )
Random walk for 500000 steps, including 0 resets, run took 1977 ms (no deadlock found). (steps per millisecond=252 )
Starting structural reductions in DEADLOCK mode, iteration 0 : 120/120 places, 559/559 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 46 ms. Remains 120 /120 variables (removed 0) and now considering 559/559 (removed 0) transitions.
[2023-03-17 20:12:07] [INFO ] Flow matrix only has 350 transitions (discarded 209 similar events)
[2023-03-17 20:12:07] [INFO ] Invariant cache hit.
[2023-03-17 20:12:07] [INFO ] Implicit Places using invariants in 251 ms returned []
[2023-03-17 20:12:07] [INFO ] Flow matrix only has 350 transitions (discarded 209 similar events)
[2023-03-17 20:12:07] [INFO ] Invariant cache hit.
[2023-03-17 20:12:08] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-17 20:12:08] [INFO ] Implicit Places using invariants and state equation in 933 ms returned []
Implicit Place search using SMT with State Equation took 1190 ms to find 0 implicit places.
[2023-03-17 20:12:08] [INFO ] Redundant transitions in 43 ms returned []
[2023-03-17 20:12:08] [INFO ] Flow matrix only has 350 transitions (discarded 209 similar events)
[2023-03-17 20:12:08] [INFO ] Invariant cache hit.
[2023-03-17 20:12:09] [INFO ] Dead Transitions using invariants and state equation in 685 ms found 36 transitions.
Found 36 dead transitions using SMT.
Drop transitions removed 36 transitions
Dead transitions reduction (with SMT) removed 36 transitions
Starting structural reductions in DEADLOCK mode, iteration 1 : 120/120 places, 523/559 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 34 ms. Remains 120 /120 variables (removed 0) and now considering 523/523 (removed 0) transitions.
[2023-03-17 20:12:09] [INFO ] Redundant transitions in 12 ms returned []
Finished structural reductions in DEADLOCK mode , in 2 iterations and 2028 ms. Remains : 120/120 places, 523/559 transitions.
Random walk for 1250000 steps, including 0 resets, run took 5161 ms (no deadlock found). (steps per millisecond=242 )
Random directed walk for 1250002 steps, including 0 resets, run took 3984 ms (no deadlock found). (steps per millisecond=313 )
[2023-03-17 20:12:18] [INFO ] Flow matrix only has 350 transitions (discarded 173 similar events)
// Phase 1: matrix 350 rows 120 cols
[2023-03-17 20:12:18] [INFO ] Computed 23 place invariants in 6 ms
[2023-03-17 20:12:18] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-17 20:12:18] [INFO ] [Real]Absence check using 8 positive and 15 generalized place invariants in 41 ms returned sat
[2023-03-17 20:12:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 20:12:19] [INFO ] [Real]Absence check using state equation in 161 ms returned sat
[2023-03-17 20:12:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 20:12:19] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-17 20:12:19] [INFO ] [Nat]Absence check using 8 positive and 15 generalized place invariants in 29 ms returned sat
[2023-03-17 20:12:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 20:12:19] [INFO ] [Nat]Absence check using state equation in 203 ms returned sat
[2023-03-17 20:12:19] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-17 20:12:19] [INFO ] [Nat]Added 43 Read/Feed constraints in 44 ms returned sat
[2023-03-17 20:12:19] [INFO ] Deduced a trap composed of 23 places in 86 ms of which 2 ms to minimize.
[2023-03-17 20:12:19] [INFO ] Deduced a trap composed of 23 places in 87 ms of which 2 ms to minimize.
[2023-03-17 20:12:19] [INFO ] Deduced a trap composed of 19 places in 115 ms of which 2 ms to minimize.
[2023-03-17 20:12:20] [INFO ] Deduced a trap composed of 23 places in 93 ms of which 0 ms to minimize.
[2023-03-17 20:12:20] [INFO ] Deduced a trap composed of 23 places in 82 ms of which 0 ms to minimize.
[2023-03-17 20:12:20] [INFO ] Deduced a trap composed of 27 places in 92 ms of which 1 ms to minimize.
[2023-03-17 20:12:20] [INFO ] Deduced a trap composed of 23 places in 104 ms of which 2 ms to minimize.
[2023-03-17 20:12:20] [INFO ] Deduced a trap composed of 27 places in 92 ms of which 1 ms to minimize.
[2023-03-17 20:12:20] [INFO ] Deduced a trap composed of 19 places in 92 ms of which 1 ms to minimize.
[2023-03-17 20:12:21] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 1552 ms
[2023-03-17 20:12:21] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 308 transitions) in 99 ms.
[2023-03-17 20:12:21] [INFO ] Added : 3 causal constraints over 2 iterations in 279 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 22 ms.
Parikh directed walk for 4700 steps, including 362 resets, run took 47 ms. (steps per millisecond=100 )
Random directed walk for 500000 steps, including 0 resets, run took 1837 ms (no deadlock found). (steps per millisecond=272 )
Random walk for 500000 steps, including 0 resets, run took 1899 ms (no deadlock found). (steps per millisecond=263 )
Random directed walk for 500001 steps, including 0 resets, run took 1723 ms (no deadlock found). (steps per millisecond=290 )
Random walk for 500000 steps, including 0 resets, run took 2020 ms (no deadlock found). (steps per millisecond=247 )
[2023-03-17 20:12:29] [INFO ] Flatten gal took : 118 ms
[2023-03-17 20:12:29] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityDeadlock.sr.xml took 1 ms.
[2023-03-17 20:12:29] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 138 places, 451 transitions and 2908 arcs took 7 ms.
Total runtime 43311 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=/home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin//ReachabilityDeadlock.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: SafeBus_PT_06
(NrP: 138 NrTr: 451 NrArc: 2908)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.021sec

net check time: 0m 0.001sec

init dd package: 0m 3.748sec


RS generation: 5m 0.937sec


-> reachability set: #nodes 294954 (2.9e+05) #states 6,816,756 (6)



starting MCC model checker
--------------------------

checking: EF [DEADLOCK]
normalized: E [true U DEADLOCK]

-> the formula is FALSE

FORMULA ReachabilityDeadlock FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m28.413sec

totally nodes used: 13431612 (1.3e+07)
number of garbage collections: 0
fire ops cache: hits/miss/sum: 170214744 799137910 969352654
used/not used/entry size/cache size: 67107927 937 16 1024MB
basic ops cache: hits/miss/sum: 142369 814445 956814
used/not used/entry size/cache size: 1132275 15644941 12 192MB
unary ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 8 128MB
abstract ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 12 192MB
state nr cache: hits/miss/sum: 56056 295053 351109
used/not used/entry size/cache size: 290040 8098568 32 256MB
max state cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 8388608 32 256MB
uniqueHash elements/entry size/size: 67108864 4 256MB
0 56775241
1 7892236
2 1896818
3 448223
4 82448
5 12265
6 1486
7 138
8 9
9 0
>= 10 0

Total processing time: 5m36.700sec


BK_STOP 1679084286925

--------------------
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 ReachabilityDeadlock -timeout 180 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.006sec

49791 57883 67194 92412 117876 120239 167772 183926 180020 191525 175406 256411 275750 276588 335285
iterations count:1524546 (3380), effective:23504 (52)

initing FirstDep: 0m 0.001sec

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="SafeBus-PT-06"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 marciexred"
echo " Input is SafeBus-PT-06, examination is ReachabilityDeadlock"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r376-smll-167891827200166"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-PT-06.tgz
mv SafeBus-PT-06 execution
cd execution
if [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "UpperBounds" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] || [ "ReachabilityDeadlock" = "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 [ "ReachabilityDeadlock" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityDeadlock" != "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 "ReachabilityDeadlock.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityDeadlock.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityDeadlock.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 '' ReachabilityDeadlock.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityDeadlock"
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 ;