Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r022-smll-171620128700197.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool gold2023
Input is Anderson-PT-04, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r022-smll-171620128700197
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 22 14:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 22 14:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 15:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K Apr 12 15:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 15:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Apr 12 15:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 103K May 18 16:42 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 1716290055804

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=gold2023
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Anderson-PT-04
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202304061127
[2024-05-21 11:14:18] [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]
[2024-05-21 11:14:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 11:14:19] [INFO ] Load time of PNML (sax parser for PT used): 239 ms
[2024-05-21 11:14:19] [INFO ] Transformed 105 places.
[2024-05-21 11:14:19] [INFO ] Transformed 200 transitions.
[2024-05-21 11:14:19] [INFO ] Found NUPN structural information;
[2024-05-21 11:14:19] [INFO ] Parsed PT model containing 105 places and 200 transitions and 752 arcs in 392 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 105/105 places, 200/200 transitions.
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 12 Pre rules applied. Total rules applied 0 place count 105 transition count 188
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 93 transition count 188
Applied a total of 24 rules in 39 ms. Remains 93 /105 variables (removed 12) and now considering 188/200 (removed 12) transitions.
// Phase 1: matrix 188 rows 93 cols
[2024-05-21 11:14:19] [INFO ] Computed 11 invariants in 22 ms
[2024-05-21 11:14:19] [INFO ] Implicit Places using invariants in 462 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 534 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 92/105 places, 188/200 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 92 transition count 172
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 76 transition count 172
Applied a total of 32 rules in 8 ms. Remains 76 /92 variables (removed 16) and now considering 172/188 (removed 16) transitions.
// Phase 1: matrix 172 rows 76 cols
[2024-05-21 11:14:19] [INFO ] Computed 10 invariants in 5 ms
[2024-05-21 11:14:20] [INFO ] Implicit Places using invariants in 164 ms returned []
[2024-05-21 11:14:20] [INFO ] Invariant cache hit.
[2024-05-21 11:14:20] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 11:14:20] [INFO ] Implicit Places using invariants and state equation in 390 ms returned []
Implicit Place search using SMT with State Equation took 557 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 76/105 places, 172/200 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 1140 ms. Remains : 76/105 places, 172/200 transitions.
Initial state reduction rules removed 4 formulas.
[2024-05-21 11:14:20] [INFO ] Flatten gal took : 105 ms
[2024-05-21 11:14:20] [INFO ] Flatten gal took : 54 ms
[2024-05-21 11:14:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3406039284996979538.gal : 17 ms
[2024-05-21 11:14:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality740388843397023207.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3406039284996979538.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality740388843397023207.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
Loading property file /tmp/ReachabilityCardinality740388843397023207.prop.
Reachability property qltransition_154 is true.
Reachability property qltransition_148 is true.
Reachability property qltransition_86 is true.
Reachability property qltransition_85 is true.
Reachability property qltransition_58 is true.
Reachability property qltransition_57 is true.
Reachability property qltransition_29 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,160 properties remain. new max is 2
SDD size :1 after 5
Reachability property qltransition_160 is true.
Reachability property qltransition_87 is true.
Reachability property qltransition_30 is true.
Reachability property qltransition_2 is true.
SDD proceeding with computation,156 properties remain. new max is 2
SDD size :5 after 12
SDD proceeding with computation,156 properties remain. new max is 4
SDD size :12 after 16
Reachability property qltransition_166 is true.
Reachability property qltransition_59 is true.
Reachability property qltransition_31 is true.
Reachability property qltransition_3 is true.
SDD proceeding with computation,152 properties remain. new max is 4
SDD size :16 after 30
SDD proceeding with computation,152 properties remain. new max is 8
SDD size :30 after 40
Reachability property qltransition_124 is true.
Reachability property qltransition_120 is true.
Reachability property qltransition_116 is true.
Reachability property qltransition_112 is true.
SDD proceeding with computation,148 properties remain. new max is 8
SDD size :40 after 65
Reachability property qltransition_144 is true.
Reachability property qltransition_140 is true.
Reachability property qltransition_136 is true.
Reachability property qltransition_132 is true.
SDD proceeding with computation,144 properties remain. new max is 8
SDD size :65 after 165
Reachability property qltransition_168 is true.
Reachability property qltransition_162 is true.
Reachability property qltransition_156 is true.
Reachability property qltransition_150 is true.
Reachability property qltransition_88 is true.
Reachability property qltransition_60 is true.
Reachability property qltransition_32 is true.
Reachability property qltransition_4 is true.
SDD proceeding with computation,136 properties remain. new max is 8
SDD size :165 after 248
SDD proceeding with computation,136 properties remain. new max is 16
SDD size :248 after 254
SDD proceeding with computation,136 properties remain. new max is 32
SDD size :254 after 260
Reachability property qltransition_145 is true.
Reachability property qltransition_141 is true.
Reachability property qltransition_137 is true.
Reachability property qltransition_133 is true.
Reachability property qltransition_125 is true.
Reachability property qltransition_121 is true.
Reachability property qltransition_117 is true.
Reachability property qltransition_113 is true.
SDD proceeding with computation,128 properties remain. new max is 32
SDD size :260 after 450
Reachability property qltransition_170 is true.
Reachability property qltransition_164 is true.
Reachability property qltransition_158 is true.
Reachability property qltransition_152 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_91 is true.
Reachability property qltransition_68 is true.
Reachability property qltransition_67 is true.
Reachability property qltransition_66 is true.
Reachability property qltransition_65 is true.
Reachability property qltransition_64 is true.
Reachability property qltransition_63 is true.
Reachability property qltransition_40 is true.
Reachability property qltransition_39 is true.
Reachability property qltransition_38 is true.
Reachability property qltransition_37 is true.
Reachability property qltransition_36 is true.
Reachability property qltransition_35 is true.
Reachability property qltransition_12 is true.
Reachability property qltransition_11 is true.
Reachability property qltransition_10 is true.
Reachability property qltransition_9 is true.
Reachability property qltransition_8 is true.
Reachability property qltransition_7 is true.
SDD proceeding with computation,100 properties remain. new max is 32
SDD size :450 after 614
SDD proceeding with computation,100 properties remain. new max is 64
SDD size :614 after 632
SDD proceeding with computation,100 properties remain. new max is 128
SDD size :632 after 656
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1075 ms. (steps per millisecond=9 ) properties (out of 168) seen :163
Reachability property qltransition_142 is true.
Reachability property qltransition_138 is true.
Reachability property qltransition_134 is true.
Reachability property qltransition_131 is true.
Reachability property qltransition_130 is true.
Reachability property qltransition_129 is true.
Reachability property qltransition_128 is true.
Reachability property qltransition_126 is true.
Reachability property qltransition_122 is true.
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 5) seen :2
Reachability property qltransition_118 is true.
Reachability property qltransition_114 is true.
Reachability property qltransition_89 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_71 is true.
Reachability property qltransition_70 is true.
Reachability property qltransition_61 is true.
Reachability property qltransition_48 is true.
Reachability property qltransition_47 is true.
Reachability property qltransition_46 is true.
Reachability property qltransition_45 is true.
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 3) seen :1
Reachability property qltransition_44 is true.
Reachability property qltransition_43 is true.
Reachability property qltransition_42 is true.
Reachability property qltransition_33 is true.
Reachability property qltransition_20 is true.
Reachability property qltransition_19 is true.
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :1
Reachability property qltransition_18 is true.
Reachability property qltransition_17 is true.
Reachability property qltransition_16 is true.
Reachability property qltransition_15 is true.
Finished Best-First random walk after 1608 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=321 )
Reachability property qltransition_14 is true.
Parikh walk visited 0 properties in 0 ms.
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 172 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 2969 ms.
Reachability property qltransition_5 is true.
SDD proceeding with computation,64 properties remain. new max is 128
SDD size :656 after 1277
SDD proceeding with computation,64 properties remain. new max is 256
SDD size :1277 after 1345
SDD proceeding with computation,64 properties remain. new max is 512
SDD size :1345 after 1464
Reachability property qltransition_167 is true.
Reachability property qltransition_161 is true.
Reachability property qltransition_155 is true.
Reachability property qltransition_149 is true.
Reachability property qltransition_139 is true.
Reachability property qltransition_135 is true.
Reachability property qltransition_127 is true.
Reachability property qltransition_123 is true.
Reachability property qltransition_119 is true.
Reachability property qltransition_115 is true.
Reachability property qltransition_97 is true.
Reachability property qltransition_90 is true.
Reachability property qltransition_69 is true.
Reachability property qltransition_62 is true.
Reachability property qltransition_52 is true.
Reachability property qltransition_51 is true.
Reachability property qltransition_50 is true.
Reachability property qltransition_49 is true.
Reachability property qltransition_41 is true.
Reachability property qltransition_34 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_13 is true.
Reachability property qltransition_6 is true.
SDD proceeding with computation,38 properties remain. new max is 512
SDD size :1464 after 2554
Reachability property qltransition_157 is true.
Reachability property qltransition_151 is true.
Reachability property qltransition_53 is true.
Reachability property qltransition_25 is true.
SDD proceeding with computation,34 properties remain. new max is 512
SDD size :2554 after 3354
Reachability property qltransition_169 is true.
Reachability property qltransition_163 is true.
SDD proceeding with computation,32 properties remain. new max is 512
SDD size :3354 after 3780
Reachability property qltransition_159 is true.
Reachability property qltransition_153 is true.
Reachability property qltransition_54 is true.
Reachability property qltransition_26 is true.
SDD proceeding with computation,28 properties remain. new max is 512
SDD size :3780 after 4340
Reachability property qltransition_171 is true.
Reachability property qltransition_165 is true.
SDD proceeding with computation,26 properties remain. new max is 512
SDD size :4340 after 5153
Reachability property qltransition_55 is true.
Reachability property qltransition_27 is true.
SDD proceeding with computation,24 properties remain. new max is 512
SDD size :5153 after 5698
Reachability property qltransition_143 is true.
Reachability property qltransition_81 is true.
Reachability property qltransition_80 is true.
Reachability property qltransition_79 is true.
Reachability property qltransition_78 is true.
Reachability property qltransition_77 is true.
SDD proceeding with computation,18 properties remain. new max is 512
SDD size :5698 after 6677
Reachability property qltransition_147 is true.
Reachability property qltransition_109 is true.
Reachability property qltransition_108 is true.
Reachability property qltransition_107 is true.
Reachability property qltransition_106 is true.
Reachability property qltransition_105 is true.
Reachability property qltransition_83 is true.
Reachability property qltransition_82 is true.
SDD proceeding with computation,10 properties remain. new max is 512
SDD size :6677 after 7887

BK_STOP 1716290063035

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="Anderson-PT-04"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is Anderson-PT-04, 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 r022-smll-171620128700197"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-04.tgz
mv Anderson-PT-04 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 ;