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.r019-oct2-167813607100002.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is ARMCacheCoherence-PT-none, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r019-oct2-167813607100002
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 6.6K Feb 25 21:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 25 21:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 21:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 21:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 21:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 163K Feb 25 21:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Feb 25 21:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Feb 25 21:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 14M 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 1678894214373

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=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ARMCacheCoherence-PT-none
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303021504
[2023-03-15 15:30:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-15 15:30:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 15:30:18] [INFO ] Load time of PNML (sax parser for PT used): 1056 ms
[2023-03-15 15:30:18] [INFO ] Transformed 87 places.
[2023-03-15 15:30:18] [INFO ] Transformed 33676 transitions.
[2023-03-15 15:30:18] [INFO ] Found NUPN structural information;
[2023-03-15 15:30:18] [INFO ] Parsed PT model containing 87 places and 33676 transitions and 246935 arcs in 1374 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 87/87 places, 33676/33676 transitions.
Graph (trivial) has 135 edges and 87 vertex of which 6 / 87 are part of one of the 3 SCC in 9 ms
Free SCC test removed 3 places
Ensure Unique test removed 32434 transitions
Reduce isomorphic transitions removed 32434 transitions.
Performed 23 Post agglomeration using F-continuation condition with reduction of 112 identical transitions.
Deduced a syphon composed of 23 places in 2 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 0 with 46 rules applied. Total rules applied 47 place count 61 transition count 1107
Ensure Unique test removed 393 transitions
Reduce isomorphic transitions removed 393 transitions.
Iterating post reduction 0 with 393 rules applied. Total rules applied 440 place count 61 transition count 714
Applied a total of 440 rules in 129 ms. Remains 61 /87 variables (removed 26) and now considering 714/33676 (removed 32962) transitions.
[2023-03-15 15:30:19] [INFO ] Flow matrix only has 184 transitions (discarded 530 similar events)
// Phase 1: matrix 184 rows 61 cols
[2023-03-15 15:30:19] [INFO ] Computed 12 place invariants in 8 ms
[2023-03-15 15:30:19] [INFO ] Implicit Places using invariants in 574 ms returned []
[2023-03-15 15:30:19] [INFO ] Flow matrix only has 184 transitions (discarded 530 similar events)
[2023-03-15 15:30:19] [INFO ] Invariant cache hit.
[2023-03-15 15:30:20] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-15 15:30:20] [INFO ] Implicit Places using invariants and state equation in 804 ms returned []
Implicit Place search using SMT with State Equation took 1411 ms to find 0 implicit places.
[2023-03-15 15:30:20] [INFO ] Flow matrix only has 184 transitions (discarded 530 similar events)
[2023-03-15 15:30:20] [INFO ] Invariant cache hit.
[2023-03-15 15:30:21] [INFO ] Dead Transitions using invariants and state equation in 1065 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 61/87 places, 714/33676 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 2608 ms. Remains : 61/87 places, 714/33676 transitions.
Discarding 325 transitions out of 714. Remains 389
Initial state reduction rules removed 1 formulas.
[2023-03-15 15:30:22] [INFO ] Flatten gal took : 152 ms
[2023-03-15 15:30:22] [INFO ] Flatten gal took : 53 ms
[2023-03-15 15:30:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10700402930287256768.gal : 46 ms
[2023-03-15 15:30:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2699537597349824581.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10700402930287256768.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2699537597349824581.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Incomplete random walk after 10000 steps, including 80 resets, run finished after 671 ms. (steps per millisecond=14 ) properties (out of 388) seen :386
Finished Best-First random walk after 41 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=20 )
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
Able to resolve query QuasiLiveness after proving 389 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 4859 ms.
Loading property file /tmp/ReachabilityCardinality2699537597349824581.prop.
Reachability property qltransition_697 is true.
Reachability property qltransition_602 is true.
Reachability property qltransition_595 is true.
Reachability property qltransition_454 is true.
Reachability property qltransition_447 is true.
Reachability property qltransition_395 is true.
Reachability property qltransition_391 is true.
Reachability property qltransition_355 is true.
Reachability property qltransition_351 is true.
Reachability property qltransition_315 is true.
Reachability property qltransition_311 is true.
Reachability property qltransition_301 is true.
Reachability property qltransition_297 is true.
Reachability property qltransition_296 is true.
Reachability property qltransition_295 is true.
Reachability property qltransition_183 is true.
Reachability property qltransition_167 is true.
Reachability property qltransition_152 is true.
Reachability property qltransition_136 is true.
Reachability property qltransition_120 is true.
SDD proceeding with computation,368 properties remain. new max is 2
SDD size :1 after 7
SDD proceeding with computation,368 properties remain. new max is 4
SDD size :7 after 9
Reachability property qltransition_526 is true.
Reachability property qltransition_519 is true.
Reachability property qltransition_482 is true.
Reachability property qltransition_475 is true.
Reachability property qltransition_468 is true.
Reachability property qltransition_461 is true.
Reachability property qltransition_424 is true.
Reachability property qltransition_417 is true.
Reachability property qltransition_196 is true.
Reachability property qltransition_113 is true.
Reachability property qltransition_106 is true.
Reachability property qltransition_99 is true.
SDD proceeding with computation,356 properties remain. new max is 4
SDD size :9 after 25
Reachability property qltransition_496 is true.
Reachability property qltransition_489 is true.
SDD proceeding with computation,354 properties remain. new max is 4
SDD size :25 after 35
SDD proceeding with computation,354 properties remain. new max is 8
SDD size :35 after 37
Reachability property qltransition_603 is true.
Reachability property qltransition_596 is true.
Reachability property qltransition_529 is true.
Reachability property qltransition_522 is true.
Reachability property qltransition_497 is true.
Reachability property qltransition_490 is true.
Reachability property qltransition_483 is true.
Reachability property qltransition_476 is true.
Reachability property qltransition_469 is true.
Reachability property qltransition_462 is true.
Reachability property qltransition_455 is true.
Reachability property qltransition_448 is true.
Reachability property qltransition_427 is true.
Reachability property qltransition_420 is true.
Reachability property qltransition_199 is true.
Reachability property qltransition_182 is true.
Reachability property qltransition_166 is true.
Reachability property qltransition_154 is true.
Reachability property qltransition_139 is true.
Reachability property qltransition_123 is true.
Reachability property qltransition_116 is true.
Reachability property qltransition_109 is true.
Reachability property qltransition_102 is true.
SDD proceeding with computation,331 properties remain. new max is 8
SDD size :37 after 67
SDD proceeding with computation,331 properties remain. new max is 16
SDD size :67 after 73
Reachability property qltransition_607 is true.
Reachability property qltransition_606 is true.
Reachability property qltransition_604 is true.
Reachability property qltransition_600 is true.
Reachability property qltransition_599 is true.
Reachability property qltransition_597 is true.
Reachability property qltransition_539 is true.
Reachability property qltransition_536 is true.
Reachability property qltransition_533 is true.
Reachability property qltransition_532 is true.
Reachability property qltransition_525 is true.
Reachability property qltransition_500 is true.
Reachability property qltransition_493 is true.
Reachability property qltransition_486 is true.
Reachability property qltransition_479 is true.
Reachability property qltransition_472 is true.
Reachability property qltransition_465 is true.
Reachability property qltransition_458 is true.
Reachability property qltransition_451 is true.
Reachability property qltransition_437 is true.
Reachability property qltransition_434 is true.
Reachability property qltransition_431 is true.
Reachability property qltransition_430 is true.
Reachability property qltransition_423 is true.
Reachability property qltransition_258 is true.
Reachability property qltransition_257 is true.
Reachability property qltransition_253 is true.
Reachability property qltransition_252 is true.
Reachability property qltransition_251 is true.
Reachability property qltransition_242 is true.
Reachability property qltransition_241 is true.
Reachability property qltransition_237 is true.
Reachability property qltransition_236 is true.
Reachability property qltransition_235 is true.
Reachability property qltransition_202 is true.
Reachability property qltransition_200 is true.
Reachability property qltransition_197 is true.
Reachability property qltransition_195 is true.
Reachability property qltransition_192 is true.
Reachability property qltransition_189 is true.
Reachability property qltransition_188 is true.
Reachability property qltransition_180 is true.
Reachability property qltransition_179 is true.
Reachability property qltransition_175 is true.
Reachability property qltransition_174 is true.
Reachability property qltransition_173 is true.
Reachability property qltransition_172 is true.
Reachability property qltransition_164 is true.
Reachability property qltransition_163 is true.
Reachability property qltransition_159 is true.
Reachability property qltransition_158 is true.
Reachability property qltransition_157 is true.
Reachability property qltransition_156 is true.
Reachability property qltransition_155 is true.
Reachability property qltransition_153 is true.
Reachability property qltransition_141 is true.
Reachability property qltransition_140 is true.
Reachability property qltransition_137 is true.
Reachability property qltransition_125 is true.
Reachability property qltransition_124 is true.
Reachability property qltransition_121 is true.
Reachability property qltransition_119 is true.
Reachability property qltransition_117 is true.
Reachability property qltransition_114 is true.
Reachability property qltransition_112 is true.
Reachability property qltransition_110 is true.
Reachability property qltransition_107 is true.
Reachability property qltransition_105 is true.
Reachability property qltransition_103 is true.
Reachability property qltransition_100 is true.
Reachability property qltransition_83 is true.
Reachability property qltransition_82 is true.
Reachability property qltransition_78 is true.
Reachability property qltransition_77 is true.
Reachability property qltransition_76 is true.
Reachability property qltransition_67 is true.
Reachability property qltransition_66 is true.
Reachability property qltransition_62 is true.
Reachability property qltransition_61 is true.
Reachability property qltransition_60 is true.
SDD proceeding with computation,251 properties remain. new max is 16
SDD size :73 after 297
Reachability property qltransition_713 is true.
Reachability property qltransition_712 is true.
Reachability property qltransition_711 is true.
Reachability property qltransition_710 is true.
Reachability property qltransition_705 is true.
Reachability property qltransition_704 is true.
Reachability property qltransition_703 is true.
Reachability property qltransition_702 is true.
Reachability property qltransition_397 is true.
Reachability property qltransition_393 is true.
Reachability property qltransition_357 is true.
Reachability property qltransition_353 is true.
Reachability property qltransition_317 is true.
Reachability property qltransition_313 is true.
SDD proceeding with computation,237 properties remain. new max is 16
SDD size :297 after 609
SDD proceeding with computation,237 properties remain. new max is 32
SDD size :609 after 717
Reachability property qltransition_530 is true.
Reachability property qltransition_527 is true.
Reachability property qltransition_523 is true.
Reachability property qltransition_520 is true.
Reachability property qltransition_504 is true.
Reachability property qltransition_428 is true.
Reachability property qltransition_425 is true.
Reachability property qltransition_421 is true.
Reachability property qltransition_418 is true.
Reachability property qltransition_402 is true.
Reachability property qltransition_379 is true.
Reachability property qltransition_376 is true.
Reachability property qltransition_373 is true.
Reachability property qltransition_370 is true.
Reachability property qltransition_339 is true.
Reachability property qltransition_336 is true.
Reachability property qltransition_333 is true.
Reachability property qltransition_330 is true.
Reachability property qltransition_193 is true.
Reachability property qltransition_190 is true.
Reachability property qltransition_187 is true.
Reachability property qltransition_181 is true.
Reachability property qltransition_165 is true.
SDD proceeding with computation,214 properties remain. new max is 32
SDD size :717 after 2097
Reachability property qltransition_171 is true.
SDD proceeding with computation,213 properties remain. new max is 32
SDD size :2097 after 2177
Reachability property qltransition_537 is true.
Reachability property qltransition_534 is true.
Reachability property qltransition_501 is true.
Reachability property qltransition_498 is true.
Reachability property qltransition_494 is true.
Reachability property qltransition_491 is true.
Reachability property qltransition_487 is true.
Reachability property qltransition_484 is true.
Reachability property qltransition_480 is true.
Reachability property qltransition_477 is true.
Reachability property qltransition_473 is true.
Reachability property qltransition_470 is true.
Reachability property qltransition_466 is true.
Reachability property qltransition_463 is true.
Reachability property qltransition_459 is true.
Reachability property qltransition_456 is true.
Reachability property qltransition_452 is true.
Reachability property qltransition_449 is true.
Reachability property qltransition_435 is true.
Reachability property qltransition_432 is true.
SDD proceeding with computation,193 properties remain. new max is 32
SDD size :2177 after 3609
Reachability property qltransition_511 is true.
Reachability property qltransition_509 is true.
Reachability property qltransition_508 is true.
Reachability property qltransition_506 is true.
Reachability property qltransition_505 is true.
Reachability property qltransition_503 is true.
Reachability property qltransition_409 is true.
Reachability property qltransition_407 is true.
Reachability property qltransition_406 is true.
Reachability property qltransition_404 is true.
Reachability property qltransition_403 is true.
Reachability property qltransition_401 is true.
Reachability property qltransition_396 is true.
Reachability property qltransition_394 is true.
Reachability property qltransition_392 is true.
Reachability property qltransition_390 is true.
Reachability property qltransition_380 is true.
Reachability property qltransition_377 is true.
Reachability property qltransition_374 is true.
Reachability property qltransition_371 is true.
Reachability property qltransition_356 is true.
Reachability property qltransition_354 is true.
Reachability property qltransition_352 is true.
Reachability property qltransition_350 is true.
Reachability property qltransition_340 is true.
Reachability property qltransition_337 is true.
Reachability property qltransition_334 is true.
Reachability property qltransition_331 is true.
Reachability property qltransition_316 is true.
Reachability property qltransition_314 is true.
Reachability property qltransition_312 is true.
Reachability property qltransition_310 is true.
Reachability property qltransition_98 is true.
Reachability property qltransition_96 is true.
Reachability property qltransition_95 is true.
Reachability property qltransition_93 is true.
Reachability property qltransition_92 is true.
SDD proceeding with computation,156 properties remain. new max is 32
SDD size :3609 after 11061
SDD proceeding with computation,156 properties remain. new max is 64
SDD size :11061 after 16001

BK_STOP 1678894222981

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="ARMCacheCoherence-PT-none"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
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 itstools"
echo " Input is ARMCacheCoherence-PT-none, 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 r019-oct2-167813607100002"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ARMCacheCoherence-PT-none.tgz
mv ARMCacheCoherence-PT-none 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 ;