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.r624-tall-171774436100184.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 BlocksWorld-PT-17, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r624-tall-171774436100184
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 127M
-rw-r--r-- 1 mcc users 2.3M Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 11M Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.0M Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 21M Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 49K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 152K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.7M Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 6.2M Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 4.2M Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19M Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2M Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 43M Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 338K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 812K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 7.4M Jun 7 06:26 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 Liveness

=== Now, execution of the tool begins

BK_START 1717777274628

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=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=BlocksWorld-PT-17
Not applying reductions.
Model is PT
Liveness PT
Running Version 202304061127
[2024-06-07 16:21:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-06-07 16:21:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 16:21:16] [INFO ] Load time of PNML (sax parser for PT used): 451 ms
[2024-06-07 16:21:16] [INFO ] Transformed 7831 places.
[2024-06-07 16:21:16] [INFO ] Transformed 15313 transitions.
[2024-06-07 16:21:16] [INFO ] Found NUPN structural information;
[2024-06-07 16:21:16] [INFO ] Completing missing partition info from NUPN : creating a component with [pred_on_table_0, pred_arm_empty_0, pred_on_table_1, pred_on_table_2, pred_on_table_3, pred_on_table_4, pred_on_table_5, pred_on_table_6, pred_on_table_7, pred_on_table_8, pred_on_table_9, pred_on_table_10, pred_on_table_11, pred_on_table_12, pred_on_table_13, pred_on_table_14, pred_on_table_15, pred_on_table_16, pred_on_table_17, pred_on_table_18, pred_on_table_19, pred_on_table_20, pred_on_table_21, pred_on_table_22, pred_on_table_23, pred_on_table_24, pred_on_table_25, pred_on_table_26, pred_on_table_27, pred_on_table_28, pred_on_table_29, pred_on_table_30, pred_on_table_31, pred_on_table_32, pred_on_table_33, pred_on_table_34, pred_on_table_35, pred_on_table_36, pred_on_table_37, pred_on_table_38, pred_on_table_39, pred_on_table_40, pred_on_table_41, pred_on_table_42, pred_on_table_43, pred_on_table_44, pred_on_table_45, pred_on_table_46, pred_on_table_47, pred_on_table_48, pred_on_table_49, pred_on_table_50, pred_on_table_51, pred_on_table_52, pred_on_table_53, pred_on_table_54, pred_on_table_55, pred_on_table_56, pred_on_table_57, pred_on_table_58, pred_on_table_59, pred_on_table_60, pred_on_table_61, pred_on_table_62, pred_on_table_63, pred_on_table_64, pred_on_table_65, pred_on_table_66, pred_on_table_67, pred_on_table_68, pred_on_table_69, pred_on_table_70, pred_on_table_71, pred_on_table_72, pred_on_table_73, pred_on_table_74, pred_on_table_75, pred_on_table_76, pred_on_table_77, pred_on_table_78, pred_on_table_79, pred_on_table_80, pred_on_table_81, pred_on_table_82, pred_on_table_83, pred_on_table_84, pred_on_table_85, pred_on_table_86]
[2024-06-07 16:21:16] [INFO ] Parsed PT model containing 7831 places and 15313 transitions and 76536 arcs in 597 ms.
Discarding 87 transitions out of 15313. Remains 15226
Built sparse matrix representations for Structural reductions in 36 ms.164552KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 7831/7831 places, 15313/15313 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 4360 ms. Remains 7831 /7831 variables (removed 0) and now considering 15313/15313 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 4364 ms. Remains : 7831/7831 places, 15313/15313 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 7831/7831 places, 15313/15313 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 4186 ms. Remains 7831 /7831 variables (removed 0) and now considering 15313/15313 (removed 0) transitions.
// Phase 1: matrix 15313 rows 7831 cols
[2024-06-07 16:21:27] [INFO ] Computed 175 invariants in 185 ms
[2024-06-07 16:21:30] [INFO ] Implicit Places using invariants in 2888 ms returned []
Implicit Place search using SMT only with invariants took 2928 ms to find 0 implicit places.
[2024-06-07 16:21:30] [INFO ] Invariant cache hit.
[2024-06-07 16:21:31] [INFO ] Dead Transitions using invariants and state equation in 744 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 7865 ms. Remains : 7831/7831 places, 15313/15313 transitions.
Interrupted Random walk after 199298 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 )
Interrupted Random directed walk after 240359 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 )
[2024-06-07 16:22:31] [INFO ] Invariant cache hit.
[2024-06-07 16:22:47] [INFO ] [Real]Absence check using 175 positive place invariants in 6373 ms returned unknown
Interrupted Random directed walk after 255277 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 )
Interrupted Random walk after 190992 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 )
Interrupted Random directed walk after 258064 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 )
Interrupted Random walk after 198846 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 )
Starting structural reductions in DEADLOCK mode, iteration 0 : 7831/7831 places, 15313/15313 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 4106 ms. Remains 7831 /7831 variables (removed 0) and now considering 15313/15313 (removed 0) transitions.
[2024-06-07 16:24:51] [INFO ] Invariant cache hit.
[2024-06-07 16:24:52] [INFO ] Implicit Places using invariants in 676 ms returned []
Implicit Place search using SMT only with invariants took 679 ms to find 0 implicit places.
[2024-06-07 16:24:52] [INFO ] Invariant cache hit.
[2024-06-07 16:25:02] [INFO ] Dead Transitions using invariants and state equation in 10342 ms found 6 transitions.
Found 6 dead transitions using SMT.
Drop transitions removed 6 transitions
Dead transitions reduction (with SMT) removed 6 transitions
Starting structural reductions in DEADLOCK mode, iteration 1 : 7831/7831 places, 15307/15313 transitions.
Computed a total of 3 stabilizing places and 0 stable transitions
Graph (complete) has 44151 edges and 7831 vertex of which 7828 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.44 ms
Discarding 3 places :
Also discarding 0 output transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 1 rules in 3949 ms. Remains 7828 /7831 variables (removed 3) and now considering 15307/15307 (removed 0) transitions.
// Phase 1: matrix 15307 rows 7828 cols
[2024-06-07 16:25:06] [INFO ] Computed 175 invariants in 109 ms
[2024-06-07 16:25:07] [INFO ] Implicit Places using invariants in 756 ms returned []
Implicit Place search using SMT only with invariants took 757 ms to find 0 implicit places.
Starting structural reductions in DEADLOCK mode, iteration 2 : 7828/7831 places, 15307/15313 transitions.
Finished structural reductions in DEADLOCK mode , in 2 iterations and 19837 ms. Remains : 7828/7831 places, 15307/15313 transitions.
Interrupted Random walk after 192578 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 )
Interrupted Random directed walk after 261999 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 )
[2024-06-07 16:26:07] [INFO ] Invariant cache hit.
[2024-06-07 16:26:22] [INFO ] [Real]Absence check using 175 positive place invariants in 6505 ms returned unknown
Interrupted Random directed walk after 261795 steps, including 0 resets, run timeout after 30002 ms. (steps per millisecond=8 )
Interrupted Random walk after 198288 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 )
Interrupted Random directed walk after 255405 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 )
Interrupted Random walk after 203256 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 )
[2024-06-07 16:28:23] [INFO ] Flatten gal took : 1006 ms
Starting structural reductions in LIVENESS mode, iteration 0 : 7831/7831 places, 15313/15313 transitions.
Applied a total of 0 rules in 93 ms. Remains 7831 /7831 variables (removed 0) and now considering 15313/15313 (removed 0) transitions.
// Phase 1: matrix 15313 rows 7831 cols
[2024-06-07 16:28:23] [INFO ] Computed 175 invariants in 89 ms
[2024-06-07 16:28:24] [INFO ] Implicit Places using invariants in 799 ms returned []
Implicit Place search using SMT only with invariants took 800 ms to find 0 implicit places.
[2024-06-07 16:28:24] [INFO ] Invariant cache hit.
[2024-06-07 16:28:34] [INFO ] Dead Transitions using invariants and state equation in 10316 ms found 6 transitions.
Found 6 dead transitions using SMT.
FORMULA Liveness FALSE TECHNIQUES QUASILIVENESS_TEST
Total runtime 438625 ms.

BK_STOP 1717777715788

--------------------
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
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution Liveness -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 Liveness -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="BlocksWorld-PT-17"
export BK_EXAMINATION="Liveness"
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 BlocksWorld-PT-17, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r624-tall-171774436100184"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-17.tgz
mv BlocksWorld-PT-17 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property Liveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;