fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r011-tall-162038005900061
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for ASLink-PT-08a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
5822.016 3600000.00 3643243.00 8986.20 T?FTFTTFTFTTFFFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r011-tall-162038005900061.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-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 gold2020
Input is ASLink-PT-08a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r011-tall-162038005900061
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 126K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.8K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 90K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K Mar 28 15:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 15:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 15:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 15:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 23 01:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 23 01:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 22 09:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 22 09:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 757K May 5 16:51 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 ASLink-PT-08a-00
FORMULA_NAME ASLink-PT-08a-01
FORMULA_NAME ASLink-PT-08a-02
FORMULA_NAME ASLink-PT-08a-03
FORMULA_NAME ASLink-PT-08a-04
FORMULA_NAME ASLink-PT-08a-05
FORMULA_NAME ASLink-PT-08a-06
FORMULA_NAME ASLink-PT-08a-07
FORMULA_NAME ASLink-PT-08a-08
FORMULA_NAME ASLink-PT-08a-09
FORMULA_NAME ASLink-PT-08a-10
FORMULA_NAME ASLink-PT-08a-11
FORMULA_NAME ASLink-PT-08a-12
FORMULA_NAME ASLink-PT-08a-13
FORMULA_NAME ASLink-PT-08a-14
FORMULA_NAME ASLink-PT-08a-15

=== Now, execution of the tool begins

BK_START 1620407890120

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-07 17:18:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-07 17:18:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-07 17:18:12] [INFO ] Load time of PNML (sax parser for PT used): 174 ms
[2021-05-07 17:18:12] [INFO ] Transformed 1796 places.
[2021-05-07 17:18:12] [INFO ] Transformed 2646 transitions.
[2021-05-07 17:18:12] [INFO ] Found NUPN structural information;
[2021-05-07 17:18:12] [INFO ] Parsed PT model containing 1796 places and 2646 transitions in 241 ms.
Ensure Unique test removed 28 transitions
Reduce redundant transitions removed 28 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 65 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 465 resets, run finished after 632 ms. (steps per millisecond=158 ) properties seen :[1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0]
// Phase 1: matrix 2618 rows 1796 cols
[2021-05-07 17:18:13] [INFO ] Computed 346 place invariants in 335 ms
[2021-05-07 17:18:13] [INFO ] [Real]Absence check using 85 positive place invariants in 117 ms returned sat
[2021-05-07 17:18:13] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 295 ms returned sat
[2021-05-07 17:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:18:24] [INFO ] [Real]Absence check using state equation in 10547 ms returned sat
[2021-05-07 17:18:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:18:24] [INFO ] [Nat]Absence check using 85 positive place invariants in 100 ms returned sat
[2021-05-07 17:18:25] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 281 ms returned sat
[2021-05-07 17:18:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:18:35] [INFO ] [Nat]Absence check using state equation in 10143 ms returned sat
[2021-05-07 17:18:35] [INFO ] Computed and/alt/rep : 2617/29430/2617 causal constraints in 215 ms.
[2021-05-07 17:18:44] [INFO ] Added : 320 causal constraints over 64 iterations in 9133 ms. Result :(error "Solver has unexpectedly terminated")
[2021-05-07 17:18:45] [INFO ] [Real]Absence check using 85 positive place invariants in 121 ms returned sat
[2021-05-07 17:18:45] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 282 ms returned sat
[2021-05-07 17:18:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:18:54] [INFO ] [Real]Absence check using state equation in 9656 ms returned sat
[2021-05-07 17:18:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:18:55] [INFO ] [Nat]Absence check using 85 positive place invariants in 59 ms returned unsat
[2021-05-07 17:18:55] [INFO ] [Real]Absence check using 85 positive place invariants in 161 ms returned sat
[2021-05-07 17:18:56] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 287 ms returned sat
[2021-05-07 17:18:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:19:06] [INFO ] [Real]Absence check using state equation in 10105 ms returned sat
[2021-05-07 17:19:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:19:06] [INFO ] [Nat]Absence check using 85 positive place invariants in 115 ms returned sat
[2021-05-07 17:19:06] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 285 ms returned sat
[2021-05-07 17:19:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:19:16] [INFO ] [Nat]Absence check using state equation in 9293 ms returned sat
[2021-05-07 17:19:16] [INFO ] Computed and/alt/rep : 2617/29430/2617 causal constraints in 191 ms.
[2021-05-07 17:19:26] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (=> (> t93 0) (and (> t2057 0) (< o2057 o93)))") while checking expression at index 2
[2021-05-07 17:19:26] [INFO ] [Real]Absence check using 85 positive place invariants in 105 ms returned sat
[2021-05-07 17:19:27] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 275 ms returned sat
[2021-05-07 17:19:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:19:36] [INFO ] [Real]Absence check using state equation in 9842 ms returned sat
[2021-05-07 17:19:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:19:37] [INFO ] [Nat]Absence check using 85 positive place invariants in 103 ms returned sat
[2021-05-07 17:19:37] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 277 ms returned sat
[2021-05-07 17:19:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:19:46] [INFO ] [Nat]Absence check using state equation in 9376 ms returned sat
[2021-05-07 17:19:47] [INFO ] Computed and/alt/rep : 2617/29430/2617 causal constraints in 228 ms.
[2021-05-07 17:19:56] [INFO ] Added : 330 causal constraints over 66 iterations in 9972 ms. Result :(error "Failed to check-sat")
[2021-05-07 17:19:57] [INFO ] [Real]Absence check using 85 positive place invariants in 103 ms returned sat
[2021-05-07 17:19:57] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 294 ms returned sat
[2021-05-07 17:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:20:08] [INFO ] [Real]Absence check using state equation in 10855 ms returned sat
[2021-05-07 17:20:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:20:08] [INFO ] [Nat]Absence check using 85 positive place invariants in 95 ms returned sat
[2021-05-07 17:20:09] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 283 ms returned sat
[2021-05-07 17:20:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:20:19] [INFO ] [Nat]Absence check using state equation in 10501 ms returned sat
[2021-05-07 17:20:19] [INFO ] Computed and/alt/rep : 2617/29430/2617 causal constraints in 189 ms.
[2021-05-07 17:20:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (=> (> t386 0) (and (> t2268 0) (< o2268 o386)))") while checking expression at index 4
[2021-05-07 17:20:28] [INFO ] [Real]Absence check using 85 positive place invariants in 104 ms returned sat
[2021-05-07 17:20:29] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 294 ms returned sat
[2021-05-07 17:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:20:39] [INFO ] [Real]Absence check using state equation in 10764 ms returned sat
[2021-05-07 17:20:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:20:40] [INFO ] [Nat]Absence check using 85 positive place invariants in 97 ms returned sat
[2021-05-07 17:20:40] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 289 ms returned sat
[2021-05-07 17:20:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:20:50] [INFO ] [Nat]Absence check using state equation in 9554 ms returned sat
[2021-05-07 17:20:50] [INFO ] Deduced a trap composed of 29 places in 202 ms
[2021-05-07 17:20:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 368 ms
[2021-05-07 17:20:50] [INFO ] Computed and/alt/rep : 2617/29430/2617 causal constraints in 207 ms.
[2021-05-07 17:21:00] [INFO ] Added : 355 causal constraints over 71 iterations in 9440 ms. Result :unknown
[2021-05-07 17:21:00] [INFO ] [Real]Absence check using 85 positive place invariants in 103 ms returned sat
[2021-05-07 17:21:00] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 292 ms returned sat
[2021-05-07 17:21:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:21:11] [INFO ] [Real]Absence check using state equation in 10946 ms returned sat
[2021-05-07 17:21:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:21:11] [INFO ] [Nat]Absence check using 85 positive place invariants in 38 ms returned unsat
[2021-05-07 17:21:12] [INFO ] [Real]Absence check using 85 positive place invariants in 102 ms returned sat
[2021-05-07 17:21:12] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 285 ms returned sat
[2021-05-07 17:21:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:21:23] [INFO ] [Real]Absence check using state equation in 10831 ms returned sat
[2021-05-07 17:21:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:21:23] [INFO ] [Nat]Absence check using 85 positive place invariants in 38 ms returned unsat
[2021-05-07 17:21:24] [INFO ] [Real]Absence check using 85 positive place invariants in 102 ms returned sat
[2021-05-07 17:21:24] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 305 ms returned sat
[2021-05-07 17:21:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:21:35] [INFO ] [Real]Absence check using state equation in 11080 ms returned sat
[2021-05-07 17:21:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:21:35] [INFO ] [Nat]Absence check using 85 positive place invariants in 94 ms returned sat
[2021-05-07 17:21:36] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 276 ms returned sat
[2021-05-07 17:21:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:21:45] [INFO ] [Nat]Absence check using state equation in 9565 ms returned sat
[2021-05-07 17:21:45] [INFO ] Computed and/alt/rep : 2617/29430/2617 causal constraints in 139 ms.
[2021-05-07 17:21:55] [INFO ] Added : 385 causal constraints over 77 iterations in 9780 ms. Result :(error "Failed to check-sat")
[2021-05-07 17:21:55] [INFO ] [Real]Absence check using 85 positive place invariants in 105 ms returned sat
[2021-05-07 17:21:56] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 278 ms returned sat
[2021-05-07 17:21:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:22:05] [INFO ] [Real]Absence check using state equation in 9663 ms returned sat
[2021-05-07 17:22:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:22:06] [INFO ] [Nat]Absence check using 85 positive place invariants in 101 ms returned sat
[2021-05-07 17:22:06] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 280 ms returned sat
[2021-05-07 17:22:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:22:16] [INFO ] [Nat]Absence check using state equation in 10031 ms returned sat
[2021-05-07 17:22:16] [INFO ] Computed and/alt/rep : 2617/29430/2617 causal constraints in 143 ms.
[2021-05-07 17:22:25] [INFO ] Added : 355 causal constraints over 71 iterations in 9176 ms. Result :unknown
Successfully simplified 3 atomic propositions for a total of 5 simplifications.
[2021-05-07 17:22:26] [INFO ] Initial state reduction rules for CTL removed 11 formulas.
[2021-05-07 17:22:26] [INFO ] Flatten gal took : 540 ms
FORMULA ASLink-PT-08a-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-07 17:22:26] [INFO ] Applying decomposition
[2021-05-07 17:22:26] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-07 17:22:26] [INFO ] Flatten gal took : 167 ms
[2021-05-07 17:22:27] [INFO ] Decomposing Gal with order
[2021-05-07 17:22:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-07 17:22:27] [INFO ] Removed a total of 3103 redundant transitions.
[2021-05-07 17:22:27] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-07 17:22:27] [INFO ] Flatten gal took : 331 ms
[2021-05-07 17:22:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 1109 labels/synchronizations in 115 ms.
[2021-05-07 17:22:28] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA ASLink-PT-08a-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-07 17:22:28] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2021-05-07 17:22:28] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 25 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ ASLink-PT-08a @ 3570 seconds
check_solution: Constraint R1 = 6.94666014192e-310 is above its equality of -1

Seriously low accuracy found ||*|| = 1 (rel. error 1)

FORMULA ASLink-PT-08a-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-08a-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-08a-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 10378988 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16136968 kB

--------------------
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="ASLink-PT-08a"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2020"
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 2-4028"
echo " Executing tool gold2020"
echo " Input is ASLink-PT-08a, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r011-tall-162038005900061"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-08a.tgz
mv ASLink-PT-08a execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;