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.r213-smll-167840356600202.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 lolaxred
Input is HealthRecord-PT-12, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r213-smll-167840356600202
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 7.5K Feb 26 18:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 26 18:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 26 17:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 17:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 18:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Feb 26 18:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 26 18:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Feb 26 18:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 71K Mar 5 18:22 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 1678611669764

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=lolaxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=HealthRecord-PT-12
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-12 09:01:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-12 09:01:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 09:01:13] [INFO ] Load time of PNML (sax parser for PT used): 127 ms
[2023-03-12 09:01:13] [INFO ] Transformed 160 places.
[2023-03-12 09:01:13] [INFO ] Transformed 340 transitions.
[2023-03-12 09:01:13] [INFO ] Found NUPN structural information;
[2023-03-12 09:01:13] [INFO ] Parsed PT model containing 160 places and 340 transitions and 895 arcs in 285 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 160/160 places, 340/340 transitions.
Graph (trivial) has 274 edges and 160 vertex of which 8 / 160 are part of one of the 4 SCC in 17 ms
Free SCC test removed 4 places
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: 65
Deduced a syphon composed of 65 places in 1 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 0 with 130 rules applied. Total rules applied 131 place count 91 transition count 243
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 132 place count 91 transition count 242
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: -33
Deduced a syphon composed of 27 places in 2 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 1 with 54 rules applied. Total rules applied 186 place count 64 transition count 275
Applied a total of 186 rules in 105 ms. Remains 64 /160 variables (removed 96) and now considering 275/340 (removed 65) transitions.
[2023-03-12 09:01:13] [INFO ] Flow matrix only has 222 transitions (discarded 53 similar events)
// Phase 1: matrix 222 rows 64 cols
[2023-03-12 09:01:13] [INFO ] Computed 18 place invariants in 22 ms
[2023-03-12 09:01:13] [INFO ] Implicit Places using invariants in 440 ms returned []
[2023-03-12 09:01:13] [INFO ] Flow matrix only has 222 transitions (discarded 53 similar events)
[2023-03-12 09:01:13] [INFO ] Invariant cache hit.
[2023-03-12 09:01:14] [INFO ] State equation strengthened by 84 read => feed constraints.
[2023-03-12 09:01:14] [INFO ] Implicit Places using invariants and state equation in 311 ms returned []
Implicit Place search using SMT with State Equation took 823 ms to find 0 implicit places.
[2023-03-12 09:01:14] [INFO ] Flow matrix only has 222 transitions (discarded 53 similar events)
[2023-03-12 09:01:14] [INFO ] Invariant cache hit.
[2023-03-12 09:01:14] [INFO ] Dead Transitions using invariants and state equation in 260 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 64/160 places, 275/340 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 1190 ms. Remains : 64/160 places, 275/340 transitions.
Discarding 224 transitions out of 275. Remains 51
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 1305 resets, run finished after 696 ms. (steps per millisecond=14 ) properties (out of 50) seen :23
Incomplete Best-First random walk after 1000 steps, including 16 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 16 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 17 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 16 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 17 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 15 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 19 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 15 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 15 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 17 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 14 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 17 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 16 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 23 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 22 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 15 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 15 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 16 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 14 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :2
Incomplete Best-First random walk after 1001 steps, including 14 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 14 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 15 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 25) seen :0
Running SMT prover for 25 properties.
[2023-03-12 09:01:15] [INFO ] Flow matrix only has 222 transitions (discarded 53 similar events)
[2023-03-12 09:01:15] [INFO ] Invariant cache hit.
[2023-03-12 09:01:15] [INFO ] [Real]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-03-12 09:01:15] [INFO ] [Real]Absence check using 10 positive and 8 generalized place invariants in 10 ms returned sat
[2023-03-12 09:01:16] [INFO ] After 440ms SMT Verify possible using state equation in real domain returned unsat :0 sat :13 real:12
[2023-03-12 09:01:16] [INFO ] State equation strengthened by 84 read => feed constraints.
[2023-03-12 09:01:16] [INFO ] After 151ms SMT Verify possible using 84 Read/Feed constraints in real domain returned unsat :0 sat :0 real:25
[2023-03-12 09:01:16] [INFO ] After 854ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:25
[2023-03-12 09:01:16] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-03-12 09:01:16] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-12 09:01:16] [INFO ] After 368ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :25
[2023-03-12 09:01:17] [INFO ] After 332ms SMT Verify possible using 84 Read/Feed constraints in natural domain returned unsat :0 sat :25
[2023-03-12 09:01:17] [INFO ] After 773ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :25
Attempting to minimize the solution found.
Minimization took 314 ms.
[2023-03-12 09:01:17] [INFO ] After 1636ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :25
Fused 25 Parikh solutions to 17 different solutions.
Parikh walk visited 0 properties in 7 ms.
Support contains 38 out of 64 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 64/64 places, 275/275 transitions.
Drop transitions removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 64 transition count 258
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 22 place count 59 transition count 233
Iterating global reduction 1 with 5 rules applied. Total rules applied 27 place count 59 transition count 233
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 45 place count 59 transition count 215
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 2 with 17 rules applied. Total rules applied 62 place count 59 transition count 198
Applied a total of 62 rules in 43 ms. Remains 59 /64 variables (removed 5) and now considering 198/275 (removed 77) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 59/64 places, 198/275 transitions.
Incomplete random walk after 1000000 steps, including 121251 resets, run finished after 25080 ms. (steps per millisecond=39 ) properties (out of 25) seen :13
Incomplete Best-First random walk after 1000001 steps, including 17392 resets, run finished after 4125 ms. (steps per millisecond=242 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 17412 resets, run finished after 4331 ms. (steps per millisecond=230 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 21975 resets, run finished after 3995 ms. (steps per millisecond=250 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 16323 resets, run finished after 2052 ms. (steps per millisecond=487 ) properties (out of 12) seen :9
Running SMT prover for 3 properties.
[2023-03-12 09:01:57] [INFO ] Flow matrix only has 178 transitions (discarded 20 similar events)
// Phase 1: matrix 178 rows 59 cols
[2023-03-12 09:01:57] [INFO ] Computed 18 place invariants in 3 ms
[2023-03-12 09:01:57] [INFO ] [Real]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-03-12 09:01:57] [INFO ] [Real]Absence check using 10 positive and 8 generalized place invariants in 6 ms returned sat
[2023-03-12 09:01:57] [INFO ] After 150ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:1
[2023-03-12 09:01:57] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-12 09:01:57] [INFO ] After 32ms SMT Verify possible using 74 Read/Feed constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 09:01:57] [INFO ] After 258ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 09:01:57] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2023-03-12 09:01:57] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 6 ms returned sat
[2023-03-12 09:01:57] [INFO ] After 99ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 09:01:57] [INFO ] After 49ms SMT Verify possible using 74 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-12 09:01:57] [INFO ] After 103ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 34 ms.
[2023-03-12 09:01:58] [INFO ] After 304ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 12 out of 59 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 59/59 places, 198/198 transitions.
Graph (complete) has 339 edges and 59 vertex of which 50 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Discarding 9 places :
Also discarding 0 output transitions
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 7 place count 44 transition count 177
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 44 transition count 177
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 14 place count 44 transition count 176
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 17 place count 41 transition count 146
Iterating global reduction 1 with 3 rules applied. Total rules applied 20 place count 41 transition count 146
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 23 place count 38 transition count 137
Iterating global reduction 1 with 3 rules applied. Total rules applied 26 place count 38 transition count 137
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 44 place count 38 transition count 119
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 46 place count 37 transition count 125
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 50 place count 37 transition count 121
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 2 with 7 rules applied. Total rules applied 57 place count 37 transition count 121
Applied a total of 57 rules in 38 ms. Remains 37 /59 variables (removed 22) and now considering 121/198 (removed 77) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 37/59 places, 121/198 transitions.
Incomplete random walk after 1000000 steps, including 142463 resets, run finished after 11429 ms. (steps per millisecond=87 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 18057 resets, run finished after 1850 ms. (steps per millisecond=540 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 18107 resets, run finished after 1802 ms. (steps per millisecond=554 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 21379 resets, run finished after 2199 ms. (steps per millisecond=454 ) properties (out of 3) seen :0
Finished probabilistic random walk after 1364 steps, run visited all 3 properties in 32 ms. (steps per millisecond=42 )
Probabilistic random walk after 1364 steps, saw 575 distinct states, run finished after 33 ms. (steps per millisecond=41 ) properties seen :3
Able to resolve query QuasiLiveness after proving 51 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 62696 ms.
ITS solved all properties within timeout

BK_STOP 1678611736470

--------------------
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 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="HealthRecord-PT-12"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is HealthRecord-PT-12, 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 r213-smll-167840356600202"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-12.tgz
mv HealthRecord-PT-12 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;