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.r339-tall-167889212100202.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 itstools
Input is Raft-PT-06, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r339-tall-167889212100202
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 6.6K Feb 26 17:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 26 17:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 26 17:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 17:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.5K Feb 26 17:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 26 17:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 26 17:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 17:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 16:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 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 89K 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1679102018995

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=Raft-PT-06
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303021504
[2023-03-18 01:13:40] [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]
[2023-03-18 01:13:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 01:13:40] [INFO ] Load time of PNML (sax parser for PT used): 56 ms
[2023-03-18 01:13:40] [INFO ] Transformed 188 places.
[2023-03-18 01:13:40] [INFO ] Transformed 332 transitions.
[2023-03-18 01:13:40] [INFO ] Found NUPN structural information;
[2023-03-18 01:13:40] [INFO ] Parsed PT model containing 188 places and 332 transitions and 1231 arcs in 118 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 188/188 places, 332/332 transitions.
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 188 transition count 306
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 38 place count 182 transition count 300
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 14 rules applied. Total rules applied 52 place count 175 transition count 328
Applied a total of 52 rules in 28 ms. Remains 175 /188 variables (removed 13) and now considering 328/332 (removed 4) transitions.
[2023-03-18 01:13:40] [INFO ] Flow matrix only has 291 transitions (discarded 37 similar events)
// Phase 1: matrix 291 rows 175 cols
[2023-03-18 01:13:40] [INFO ] Computed 36 place invariants in 15 ms
[2023-03-18 01:13:40] [INFO ] Implicit Places using invariants in 288 ms returned []
[2023-03-18 01:13:40] [INFO ] Flow matrix only has 291 transitions (discarded 37 similar events)
[2023-03-18 01:13:40] [INFO ] Invariant cache hit.
[2023-03-18 01:13:41] [INFO ] State equation strengthened by 215 read => feed constraints.
[2023-03-18 01:13:41] [INFO ] Implicit Places using invariants and state equation in 342 ms returned []
Implicit Place search using SMT with State Equation took 656 ms to find 0 implicit places.
[2023-03-18 01:13:41] [INFO ] Flow matrix only has 291 transitions (discarded 37 similar events)
[2023-03-18 01:13:41] [INFO ] Invariant cache hit.
[2023-03-18 01:13:41] [INFO ] Dead Transitions using invariants and state equation in 131 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 175/188 places, 328/332 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 816 ms. Remains : 175/188 places, 328/332 transitions.
Discarding 151 transitions out of 328. Remains 177
Initial state reduction rules removed 1 formulas.
[2023-03-18 01:13:41] [INFO ] Flatten gal took : 47 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=29 ) properties (out of 176) seen :174
[2023-03-18 01:13:41] [INFO ] Flatten gal took : 63 ms
Finished Best-First random walk after 5868 steps, including 1 resets, run visited all 2 properties in 9 ms. (steps per millisecond=652 )
[2023-03-18 01:13:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality156785684493569775.gal : 11 ms
[2023-03-18 01:13:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14068722941692000866.prop : 2 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/ReachabilityCardinality156785684493569775.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14068722941692000866.prop' '--nowitness' '--gen-order' 'FOLLOW'
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 177 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 1397 ms.
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 ...328
Loading property file /tmp/ReachabilityCardinality14068722941692000866.prop.
Reachability property qltransition_268 is true.
Reachability property qltransition_258 is true.
Reachability property qltransition_226 is true.
Reachability property qltransition_221 is true.
Reachability property qltransition_186 is true.
Reachability property qltransition_185 is true.
Reachability property qltransition_184 is true.
Reachability property qltransition_183 is true.
Reachability property qltransition_182 is true.
Reachability property qltransition_156 is true.
Reachability property qltransition_155 is true.
Reachability property qltransition_154 is true.
Reachability property qltransition_153 is true.
Reachability property qltransition_152 is true.
Reachability property qltransition_149 is true.
Reachability property qltransition_144 is true.
Reachability property qltransition_126 is true.
Reachability property qltransition_125 is true.
Reachability property qltransition_124 is true.
Reachability property qltransition_123 is true.
Reachability property qltransition_122 is true.
Reachability property qltransition_96 is true.
Reachability property qltransition_95 is true.
Reachability property qltransition_94 is true.
Reachability property qltransition_93 is true.
Reachability property qltransition_92 is true.
Reachability property qltransition_76 is true.
Reachability property qltransition_75 is true.
Reachability property qltransition_74 is true.
Reachability property qltransition_73 is true.
Reachability property qltransition_72 is true.
Reachability property qltransition_69 is true.
Reachability property qltransition_64 is true.
Reachability property qltransition_46 is true.
Reachability property qltransition_45 is true.
Reachability property qltransition_44 is true.
Reachability property qltransition_43 is true.
Reachability property qltransition_42 is true.
Reachability property qltransition_19 is true.
Reachability property qltransition_18 is true.
Reachability property qltransition_17 is true.
Reachability property qltransition_16 is true.
Reachability property qltransition_15 is true.
Reachability property qltransition_14 is true.
SDD proceeding with computation,132 properties remain. new max is 2
SDD size :1 after 26
Reachability property qltransition_312 is true.
Reachability property qltransition_266 is true.
Reachability property qltransition_248 is true.
Reachability property qltransition_225 is true.
Reachability property qltransition_216 is true.
Reachability property qltransition_119 is true.
Reachability property qltransition_114 is true.
Reachability property qltransition_68 is true.
Reachability property qltransition_63 is true.
SDD proceeding with computation,123 properties remain. new max is 2
SDD size :26 after 251
Reachability property qltransition_314 is true.
SDD proceeding with computation,122 properties remain. new max is 2
SDD size :251 after 1876
Reachability property qltransition_316 is true.
SDD proceeding with computation,121 properties remain. new max is 2
SDD size :1876 after 2491
SDD proceeding with computation,121 properties remain. new max is 4
SDD size :2491 after 2851
SDD proceeding with computation,121 properties remain. new max is 8
SDD size :2851 after 2951
Reachability property qltransition_318 is true.
SDD proceeding with computation,120 properties remain. new max is 8
SDD size :2951 after 4026
Reachability property qltransition_231 is true.
Reachability property qltransition_179 is true.
SDD proceeding with computation,118 properties remain. new max is 8
SDD size :4026 after 11676
Reachability property qltransition_174 is true.
SDD proceeding with computation,117 properties remain. new max is 8
SDD size :11676 after 15901
Reachability property qltransition_278 is true.
SDD proceeding with computation,116 properties remain. new max is 8
SDD size :15901 after 19926
Reachability property qltransition_232 is true.
Reachability property qltransition_180 is true.
SDD proceeding with computation,114 properties remain. new max is 8
SDD size :19926 after 45326
SDD proceeding with computation,114 properties remain. new max is 16
SDD size :45326 after 58226
Reachability property qltransition_175 is true.
SDD proceeding with computation,113 properties remain. new max is 16
SDD size :58226 after 80501
Reachability property qltransition_280 is true.
Reachability property qltransition_260 is true.
Reachability property qltransition_246 is true.
Reachability property qltransition_222 is true.
Reachability property qltransition_215 is true.
Reachability property qltransition_150 is true.
Reachability property qltransition_145 is true.
Reachability property qltransition_118 is true.
Reachability property qltransition_113 is true.
SDD proceeding with computation,104 properties remain. new max is 16
SDD size :80501 after 905786
SDD proceeding with computation,104 properties remain. new max is 32
SDD size :905786 after 945626
Reachability property qltransition_310 is true.
SDD proceeding with computation,103 properties remain. new max is 32
SDD size :945626 after 6.62165e+06
Reachability property qltransition_308 is true.
Reachability property qltransition_230 is true.
Reachability property qltransition_178 is true.
SDD proceeding with computation,100 properties remain. new max is 32
SDD size :6.62165e+06 after 2.9183e+07
Reachability property qltransition_276 is true.
Reachability property qltransition_236 is true.
Reachability property qltransition_173 is true.
Reachability property qltransition_34 is true.
SDD proceeding with computation,96 properties remain. new max is 32
SDD size :2.9183e+07 after 1.34907e+08
Reachability property qltransition_39 is true.
SDD proceeding with computation,95 properties remain. new max is 32
SDD size :1.34907e+08 after 1.9225e+08
SDD proceeding with computation,95 properties remain. new max is 64
SDD size :1.9225e+08 after 3.79891e+08
Reachability property qltransition_270 is true.
Reachability property qltransition_256 is true.
Reachability property qltransition_250 is true.
Reachability property qltransition_227 is true.
Reachability property qltransition_220 is true.
Reachability property qltransition_217 is true.
Reachability property qltransition_148 is true.
Reachability property qltransition_143 is true.
Reachability property qltransition_120 is true.
Reachability property qltransition_115 is true.
Reachability property qltransition_70 is true.
Reachability property qltransition_65 is true.
SDD proceeding with computation,83 properties remain. new max is 64
SDD size :3.79891e+08 after 5.09116e+09
Reachability property qltransition_288 is true.
SDD proceeding with computation,82 properties remain. new max is 64
SDD size :5.09116e+09 after 6.51106e+10
Reachability property qltransition_235 is true.
Reachability property qltransition_33 is true.
SDD proceeding with computation,80 properties remain. new max is 64
SDD size :6.51106e+10 after 1.60635e+11
SDD proceeding with computation,80 properties remain. new max is 128
SDD size :1.60635e+11 after 1.92511e+11
Reachability property qltransition_320 is true.
Reachability property qltransition_38 is true.
SDD proceeding with computation,78 properties remain. new max is 128
SDD size :1.92511e+11 after 5.21975e+11
Reachability property qltransition_322 is true.
SDD proceeding with computation,77 properties remain. new max is 128
SDD size :5.21975e+11 after 1.56056e+12
Reachability property qltransition_286 is true.
Reachability property qltransition_212 is true.
Reachability property qltransition_25 is true.
Reachability property qltransition_24 is true.
Reachability property qltransition_23 is true.
Reachability property qltransition_22 is true.
Reachability property qltransition_21 is true.
Reachability property qltransition_20 is true.
SDD proceeding with computation,69 properties remain. new max is 128
SDD size :1.56056e+12 after 4.58413e+12
Reachability property qltransition_241 is true.
Reachability property qltransition_213 is true.
Reachability property qltransition_209 is true.
SDD proceeding with computation,66 properties remain. new max is 128
SDD size :4.58413e+12 after 2.16748e+13
Reachability property qltransition_204 is true.
SDD proceeding with computation,65 properties remain. new max is 128
SDD size :2.16748e+13 after 2.92412e+13
Reachability property qltransition_237 is true.
Reachability property qltransition_35 is true.
SDD proceeding with computation,63 properties remain. new max is 128
SDD size :2.92412e+13 after 8.66992e+13
Reachability property qltransition_242 is true.
Reachability property qltransition_210 is true.
Reachability property qltransition_40 is true.
SDD proceeding with computation,60 properties remain. new max is 128
SDD size :8.66992e+13 after 3.45667e+14
Reachability property qltransition_264 is true.
Reachability property qltransition_262 is true.
Reachability property qltransition_244 is true.
Reachability property qltransition_224 is true.
Reachability property qltransition_223 is true.
Reachability property qltransition_214 is true.
Reachability property qltransition_151 is true.
Reachability property qltransition_146 is true.
Reachability property qltransition_117 is true.
Reachability property qltransition_112 is true.
Reachability property qltransition_67 is true.
Reachability property qltransition_62 is true.
SDD proceeding with computation,48 properties remain. new max is 128
SDD size :3.45667e+14 after 4.56946e+15
Reachability property qltransition_290 is true.
SDD proceeding with computation,47 properties remain. new max is 128
SDD size :4.56946e+15 after 5.53918e+16

BK_STOP 1679102023116

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ 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="Raft-PT-06"
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 Raft-PT-06, 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 r339-tall-167889212100202"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Raft-PT-06.tgz
mv Raft-PT-06 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 ;