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-167891827300181.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)
...............................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is SafeBus-PT-20, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r376-smll-167891827300181
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 94K Feb 26 02:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 478K Feb 26 02:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 709K Feb 26 02:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.9M Feb 26 02:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 38K Feb 25 16:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 150K Feb 25 16:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 102K Feb 25 16:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 391K Feb 25 16:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 85K Feb 26 04:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 483K Feb 26 04:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.5M Feb 26 04:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 5.8M Feb 26 04:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 7.0K Feb 25 16:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 20K 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 7.8M 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 1679086483185

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-20
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-17 20:54:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2023-03-17 20:54:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 20:54:47] [INFO ] Load time of PNML (sax parser for PT used): 916 ms
[2023-03-17 20:54:47] [INFO ] Transformed 1026 places.
[2023-03-17 20:54:47] [INFO ] Transformed 10461 transitions.
[2023-03-17 20:54:47] [INFO ] Parsed PT model containing 1026 places and 10461 transitions and 77364 arcs in 1178 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 3 ms.
Working with output stream class java.io.PrintStream
Reduce places removed 20 places and 0 transitions.
Built sparse matrix representations for Structural reductions in 22 ms.37380KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 1006/1006 places, 10461/10461 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 6344 ms. Remains 1006 /1006 variables (removed 0) and now considering 10461/10461 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 6348 ms. Remains : 1006/1006 places, 10461/10461 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 1006/1006 places, 10461/10461 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 5615 ms. Remains 1006 /1006 variables (removed 0) and now considering 10461/10461 (removed 0) transitions.
[2023-03-17 20:54:59] [INFO ] Flow matrix only has 2482 transitions (discarded 7979 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2023-03-17 20:55:00] [INFO ] Computed 85 place invariants in 201 ms
[2023-03-17 20:55:03] [INFO ] Implicit Places using invariants in 3751 ms returned [928]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 3816 ms to find 1 implicit places.
Starting structural reductions in DEADLOCK mode, iteration 1 : 1005/1006 places, 10461/10461 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1005 transition count 10460
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1004 transition count 10460
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 2 rules in 6223 ms. Remains 1004 /1005 variables (removed 1) and now considering 10460/10461 (removed 1) transitions.
[2023-03-17 20:55:09] [INFO ] Flow matrix only has 2481 transitions (discarded 7979 similar events)
// Phase 1: matrix 2481 rows 1004 cols
[2023-03-17 20:55:09] [INFO ] Computed 84 place invariants in 80 ms
[2023-03-17 20:55:14] [INFO ] Implicit Places using invariants in 5067 ms returned [926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 5084 ms to find 19 implicit places.
Starting structural reductions in DEADLOCK mode, iteration 2 : 985/1006 places, 10460/10461 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 19 Pre rules applied. Total rules applied 0 place count 985 transition count 10441
Deduced a syphon composed of 19 places in 26 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 0 with 38 rules applied. Total rules applied 38 place count 966 transition count 10441
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 38 rules in 5744 ms. Remains 966 /985 variables (removed 19) and now considering 10441/10460 (removed 19) transitions.
[2023-03-17 20:55:20] [INFO ] Flow matrix only has 2462 transitions (discarded 7979 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2023-03-17 20:55:20] [INFO ] Computed 65 place invariants in 48 ms
[2023-03-17 20:55:25] [INFO ] Implicit Places using invariants in 4412 ms returned []
Implicit Place search using SMT only with invariants took 4414 ms to find 0 implicit places.
Starting structural reductions in DEADLOCK mode, iteration 3 : 966/1006 places, 10441/10461 transitions.
Finished structural reductions in DEADLOCK mode , in 3 iterations and 30900 ms. Remains : 966/1006 places, 10441/10461 transitions.
Interrupted Random walk after 804046 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=26 )
Random directed walk for 1250013 steps, including 0 resets, run took 29332 ms (no deadlock found). (steps per millisecond=42 )
[2023-03-17 20:56:24] [INFO ] Flow matrix only has 2462 transitions (discarded 7979 similar events)
[2023-03-17 20:56:24] [INFO ] Invariant cache hit.
[2023-03-17 20:56:27] [INFO ] [Real]Absence check using 24 positive place invariants in 53 ms returned sat
[2023-03-17 20:56:32] [INFO ] [Real]Absence check using 24 positive and 41 generalized place invariants in 5164 ms returned sat
[2023-03-17 20:56:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 20:56:36] [INFO ] [Real]Absence check using state equation in 4066 ms returned sat
[2023-03-17 20:56:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 20:56:39] [INFO ] [Nat]Absence check using 24 positive place invariants in 121 ms returned sat
[2023-03-17 20:56:41] [INFO ] [Nat]Absence check using 24 positive and 41 generalized place invariants in 1427 ms returned sat
[2023-03-17 20:56:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 20:56:44] [INFO ] [Nat]Absence check using state equation in 3077 ms returned sat
[2023-03-17 20:56:44] [INFO ] State equation strengthened by 421 read => feed constraints.
[2023-03-17 20:56:47] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 20:56:47] [INFO ] [Nat]Added 421 Read/Feed constraints in 3348 ms returned sat
[2023-03-17 20:56:48] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 2402 transitions) in 749 ms.
[2023-03-17 20:56:53] [INFO ] Added : 1 causal constraints over 1 iterations in 5215 ms. Result :unknown
Parikh directed walk for 37600 steps, including 1000 resets, run took 1447 ms. (steps per millisecond=25 )
Random directed walk for 500001 steps, including 0 resets, run took 11701 ms (no deadlock found). (steps per millisecond=42 )
Random walk for 500000 steps, including 0 resets, run took 18485 ms (no deadlock found). (steps per millisecond=27 )
Random directed walk for 500015 steps, including 0 resets, run took 11777 ms (no deadlock found). (steps per millisecond=42 )
Random walk for 500000 steps, including 0 resets, run took 18717 ms (no deadlock found). (steps per millisecond=26 )
Starting structural reductions in DEADLOCK mode, iteration 0 : 966/966 places, 10441/10441 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 5570 ms. Remains 966 /966 variables (removed 0) and now considering 10441/10441 (removed 0) transitions.
[2023-03-17 20:58:00] [INFO ] Flow matrix only has 2462 transitions (discarded 7979 similar events)
[2023-03-17 20:58:00] [INFO ] Invariant cache hit.
[2023-03-17 20:58:05] [INFO ] Implicit Places using invariants in 4411 ms returned []
Implicit Place search using SMT only with invariants took 4412 ms to find 0 implicit places.
[2023-03-17 20:58:05] [INFO ] Flow matrix only has 2462 transitions (discarded 7979 similar events)
[2023-03-17 20:58:05] [INFO ] Invariant cache hit.
[2023-03-17 20:58:14] [INFO ] Dead Transitions using invariants and state equation in 8915 ms found 400 transitions.
Found 400 dead transitions using SMT.
Drop transitions removed 400 transitions
Dead transitions reduction (with SMT) removed 400 transitions
Starting structural reductions in DEADLOCK mode, iteration 1 : 966/966 places, 10041/10441 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 5099 ms. Remains 966 /966 variables (removed 0) and now considering 10041/10041 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 2 iterations and 24001 ms. Remains : 966/966 places, 10041/10441 transitions.
Interrupted Random walk after 840156 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=28 )
Random directed walk for 1250004 steps, including 0 resets, run took 29955 ms (no deadlock found). (steps per millisecond=41 )
[2023-03-17 20:59:19] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2023-03-17 20:59:19] [INFO ] Computed 65 place invariants in 56 ms
[2023-03-17 20:59:22] [INFO ] [Real]Absence check using 24 positive place invariants in 55 ms returned sat
[2023-03-17 20:59:24] [INFO ] [Real]Absence check using 24 positive and 41 generalized place invariants in 1820 ms returned sat
[2023-03-17 20:59:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 20:59:27] [INFO ] [Real]Absence check using state equation in 3796 ms returned sat
[2023-03-17 20:59:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 20:59:30] [INFO ] [Nat]Absence check using 24 positive place invariants in 82 ms returned sat
[2023-03-17 20:59:32] [INFO ] [Nat]Absence check using 24 positive and 41 generalized place invariants in 1771 ms returned sat
[2023-03-17 20:59:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 20:59:36] [INFO ] [Nat]Absence check using state equation in 4099 ms returned sat
[2023-03-17 20:59:36] [INFO ] State equation strengthened by 421 read => feed constraints.
[2023-03-17 20:59:38] [INFO ] [Nat]Added 421 Read/Feed constraints in 2113 ms returned sat
[2023-03-17 20:59:39] [INFO ] Deduced a trap composed of 99 places in 694 ms of which 10 ms to minimize.
[2023-03-17 20:59:40] [INFO ] Deduced a trap composed of 81 places in 811 ms of which 2 ms to minimize.
[2023-03-17 20:59:41] [INFO ] Deduced a trap composed of 81 places in 850 ms of which 2 ms to minimize.
[2023-03-17 20:59:42] [INFO ] Deduced a trap composed of 99 places in 722 ms of which 3 ms to minimize.
[2023-03-17 20:59:43] [INFO ] Deduced a trap composed of 81 places in 592 ms of which 2 ms to minimize.
[2023-03-17 20:59:44] [INFO ] Deduced a trap composed of 99 places in 780 ms of which 1 ms to minimize.
[2023-03-17 20:59:45] [INFO ] Deduced a trap composed of 81 places in 725 ms of which 1 ms to minimize.
[2023-03-17 20:59:46] [INFO ] Deduced a trap composed of 81 places in 781 ms of which 1 ms to minimize.
[2023-03-17 20:59:47] [INFO ] Deduced a trap composed of 81 places in 786 ms of which 2 ms to minimize.
[2023-03-17 20:59:48] [INFO ] Deduced a trap composed of 81 places in 787 ms of which 1 ms to minimize.
[2023-03-17 20:59:49] [INFO ] Deduced a trap composed of 99 places in 775 ms of which 1 ms to minimize.
[2023-03-17 20:59:50] [INFO ] Deduced a trap composed of 81 places in 811 ms of which 1 ms to minimize.
[2023-03-17 20:59:51] [INFO ] Deduced a trap composed of 99 places in 795 ms of which 2 ms to minimize.
[2023-03-17 20:59:54] [INFO ] Deduced a trap composed of 99 places in 716 ms of which 1 ms to minimize.
[2023-03-17 20:59:55] [INFO ] Deduced a trap composed of 81 places in 787 ms of which 1 ms to minimize.
[2023-03-17 20:59:56] [INFO ] Deduced a trap composed of 99 places in 784 ms of which 1 ms to minimize.
[2023-03-17 20:59:57] [INFO ] Deduced a trap composed of 81 places in 773 ms of which 2 ms to minimize.
[2023-03-17 20:59:58] [INFO ] Deduced a trap composed of 81 places in 789 ms of which 1 ms to minimize.
[2023-03-17 21:00:02] [INFO ] Deduced a trap composed of 81 places in 582 ms of which 1 ms to minimize.
[2023-03-17 21:00:03] [INFO ] Trap strengthening (SAT) tested/added 20/19 trap constraints in 25237 ms
[2023-03-17 21:00:04] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 2402 transitions) in 780 ms.
[2023-03-17 21:00:10] [INFO ] Added : 0 causal constraints over 0 iterations in 6459 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 643 ms.
Parikh directed walk for 16900 steps, including 1000 resets, run took 935 ms. (steps per millisecond=18 )
Random directed walk for 500004 steps, including 0 resets, run took 11164 ms (no deadlock found). (steps per millisecond=44 )
Random walk for 500000 steps, including 0 resets, run took 17902 ms (no deadlock found). (steps per millisecond=27 )
Random directed walk for 500014 steps, including 0 resets, run took 11257 ms (no deadlock found). (steps per millisecond=44 )
Random walk for 500000 steps, including 0 resets, run took 18017 ms (no deadlock found). (steps per millisecond=27 )
[2023-03-17 21:01:11] [INFO ] Flatten gal took : 1069 ms
[2023-03-17 21:01:11] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityDeadlock.sr.xml took 1 ms.
[2023-03-17 21:01:12] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1006 places, 10461 transitions and 76604 arcs took 87 ms.
Total runtime 385581 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_20
(NrP: 1006 NrTr: 10461 NrArc: 76604)

parse formulas
formulas created successfully
place and transition orderings generation:0m 7.173sec

net check time: 0m 0.021sec

init dd package: 0m 3.375sec

TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393216 kB
MemFree: 10498968 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16085804 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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 0.303sec

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-20"
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-20, 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-167891827300181"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-PT-20.tgz
mv SafeBus-PT-20 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 ;