Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r056-tall-174854041400022.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool gold2024
Input is CloudDeployment-PT-4a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r056-tall-174854041400022
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 616K
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 156K May 29 14:32 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1748644568174

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=CloudDeployment-PT-4a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2025-05-30 22:36:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2025-05-30 22:36:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 22:36:09] [INFO ] Load time of PNML (sax parser for PT used): 90 ms
[2025-05-30 22:36:09] [INFO ] Transformed 141 places.
[2025-05-30 22:36:09] [INFO ] Transformed 475 transitions.
[2025-05-30 22:36:09] [INFO ] Found NUPN structural information;
[2025-05-30 22:36:09] [INFO ] Parsed PT model containing 141 places and 475 transitions and 2657 arcs in 191 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 141/141 places, 475/475 transitions.
Graph (trivial) has 177 edges and 141 vertex of which 40 / 141 are part of one of the 12 SCC in 3 ms
Free SCC test removed 28 places
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 124 transitions.
Ensure Unique test removed 8 places
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 105 transition count 351
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 1 with 24 rules applied. Total rules applied 33 place count 93 transition count 379
Applied a total of 33 rules in 66 ms. Remains 93 /141 variables (removed 48) and now considering 379/475 (removed 96) transitions.
[2025-05-30 22:36:09] [INFO ] Flow matrix only has 178 transitions (discarded 201 similar events)
// Phase 1: matrix 178 rows 93 cols
[2025-05-30 22:36:09] [INFO ] Computed 16 invariants in 15 ms
[2025-05-30 22:36:10] [INFO ] Implicit Places using invariants in 249 ms returned []
[2025-05-30 22:36:10] [INFO ] Flow matrix only has 178 transitions (discarded 201 similar events)
[2025-05-30 22:36:10] [INFO ] Invariant cache hit.
[2025-05-30 22:36:10] [INFO ] State equation strengthened by 102 read => feed constraints.
[2025-05-30 22:36:10] [INFO ] Implicit Places using invariants and state equation in 199 ms returned []
Implicit Place search using SMT with State Equation took 476 ms to find 0 implicit places.
Running 378 sub problems to find dead transitions.
[2025-05-30 22:36:10] [INFO ] Flow matrix only has 178 transitions (discarded 201 similar events)
[2025-05-30 22:36:10] [INFO ] Invariant cache hit.
[2025-05-30 22:36:10] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 92/92 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/92 variables, 16/108 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 3 (OVERLAPS) 177/269 variables, 92/200 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/269 variables, 101/301 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/269 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 6 (OVERLAPS) 1/270 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/270 variables, 1/303 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/270 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 9 (OVERLAPS) 1/271 variables, 1/304 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/271 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 11 (OVERLAPS) 0/271 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 378 unsolved
No progress, stopping.
After SMT solving in domain Real declared 271/271 variables, and 304 constraints, problems are : Problem set: 0 solved, 378 unsolved in 20025 ms.
Refiners :[Domain max(s): 93/93 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 93/93 constraints, ReadFeed: 102/102 constraints, PredecessorRefiner: 378/378 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 378 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 92/92 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/92 variables, 16/108 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 3 (OVERLAPS) 177/269 variables, 92/200 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/269 variables, 101/301 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/269 variables, 378/679 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/269 variables, 0/679 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 7 (OVERLAPS) 1/270 variables, 1/680 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/270 variables, 1/681 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/270 variables, 0/681 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 10 (OVERLAPS) 1/271 variables, 1/682 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/271 variables, 0/682 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 12 (OVERLAPS) 0/271 variables, 0/682 constraints. Problems are: Problem set: 0 solved, 378 unsolved
No progress, stopping.
After SMT solving in domain Int declared 271/271 variables, and 682 constraints, problems are : Problem set: 0 solved, 378 unsolved in 22978 ms.
Refiners :[Domain max(s): 93/93 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 93/93 constraints, ReadFeed: 102/102 constraints, PredecessorRefiner: 378/378 constraints, Known Traps: 0/0 constraints]
After SMT, in 43348ms problems are : Problem set: 0 solved, 378 unsolved
Search for dead transitions found 0 dead transitions in 43378ms
Starting structural reductions in LIVENESS mode, iteration 1 : 93/141 places, 379/475 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 43951 ms. Remains : 93/141 places, 379/475 transitions.
Discarding 283 transitions out of 379. Remains 96
Initial state reduction rules removed 1 formulas.
RANDOM walk for 40000 steps (1194 resets) in 2191 ms. (18 steps per ms) remains 7/95 properties
BEST_FIRST walk for 40004 steps (234 resets) in 177 ms. (224 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (120 resets) in 90 ms. (439 steps per ms) remains 1/7 properties
[2025-05-30 22:36:54] [INFO ] Flow matrix only has 178 transitions (discarded 201 similar events)
[2025-05-30 22:36:54] [INFO ] Invariant cache hit.
[2025-05-30 22:36:54] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 54/59 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 54/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 33/92 variables, 12/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/92 variables, 33/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/92 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 177/269 variables, 92/200 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/269 variables, 101/301 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/269 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/270 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/270 variables, 1/303 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/270 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/271 variables, 1/304 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/271 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/271 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 271/271 variables, and 304 constraints, problems are : Problem set: 0 solved, 1 unsolved in 121 ms.
Refiners :[Domain max(s): 93/93 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 93/93 constraints, ReadFeed: 102/102 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 54/59 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 54/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 33/92 variables, 12/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/92 variables, 33/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/92 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 177/269 variables, 92/200 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/269 variables, 101/301 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/269 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/269 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/270 variables, 1/303 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/270 variables, 1/304 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/270 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1/271 variables, 1/305 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/271 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/271 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 271/271 variables, and 305 constraints, problems are : Problem set: 0 solved, 1 unsolved in 155 ms.
Refiners :[Domain max(s): 93/93 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 93/93 constraints, ReadFeed: 102/102 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 292ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 27 ms.
Support contains 5 out of 93 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 93/93 places, 379/379 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 74 transitions
Reduce isomorphic transitions removed 74 transitions.
Iterating post reduction 0 with 74 rules applied. Total rules applied 74 place count 93 transition count 305
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 80 place count 87 transition count 283
Iterating global reduction 1 with 6 rules applied. Total rules applied 86 place count 87 transition count 283
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 87 place count 86 transition count 282
Iterating global reduction 1 with 1 rules applied. Total rules applied 88 place count 86 transition count 282
Drop transitions (Redundant composition of simpler transitions.) removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 1 with 56 rules applied. Total rules applied 144 place count 86 transition count 226
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 145 place count 86 transition count 226
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 146 place count 85 transition count 225
Applied a total of 146 rules in 67 ms. Remains 85 /93 variables (removed 8) and now considering 225/379 (removed 154) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 85/93 places, 225/379 transitions.
RANDOM walk for 4000000 steps (76743 resets) in 6322 ms. (632 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000002 steps (19078 resets) in 2767 ms. (1445 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 606292 steps, run visited all 1 properties in 1045 ms. (steps per millisecond=580 )
Probabilistic random walk after 606292 steps, saw 104323 distinct states, run finished after 1048 ms. (steps per millisecond=578 ) properties seen :1
Able to resolve query QuasiLiveness after proving 96 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 48885 ms.
ITS solved all properties within timeout

BK_STOP 1748644618443

--------------------
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:
++ 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
++ sed s/.jar//
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -timeout 180 -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="CloudDeployment-PT-4a"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2024"
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 2-5832"
echo " Executing tool gold2024"
echo " Input is CloudDeployment-PT-4a, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r056-tall-174854041400022"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-4a.tgz
mv CloudDeployment-PT-4a execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;