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-171774436100179.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-16, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r624-tall-171774436100179
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 86M
-rw-r--r-- 1 mcc users 2.2M 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 3.4M Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 18M Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 62K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 194K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 997K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 3.8M Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 1.9M Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 8.0M Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.1M Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 26M Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 8.7K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 19K 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 6.6M 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 1717776396907

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-16
Not applying reductions.
Model is PT
Liveness PT
Running Version 202304061127
[2024-06-07 16:06:38] [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 16:06:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 16:06:39] [INFO ] Load time of PNML (sax parser for PT used): 452 ms
[2024-06-07 16:06:39] [INFO ] Transformed 6971 places.
[2024-06-07 16:06:39] [INFO ] Transformed 13613 transitions.
[2024-06-07 16:06:39] [INFO ] Found NUPN structural information;
[2024-06-07 16:06:39] [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]
[2024-06-07 16:06:39] [INFO ] Parsed PT model containing 6971 places and 13613 transitions and 68044 arcs in 589 ms.
Discarding 82 transitions out of 13613. Remains 13531
Built sparse matrix representations for Structural reductions in 40 ms.62339KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 6971/6971 places, 13613/13613 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 3532 ms. Remains 6971 /6971 variables (removed 0) and now considering 13613/13613 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 3539 ms. Remains : 6971/6971 places, 13613/13613 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 6971/6971 places, 13613/13613 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 3427 ms. Remains 6971 /6971 variables (removed 0) and now considering 13613/13613 (removed 0) transitions.
// Phase 1: matrix 13613 rows 6971 cols
[2024-06-07 16:06:48] [INFO ] Computed 165 invariants in 207 ms
[2024-06-07 16:06:49] [INFO ] Implicit Places using invariants in 1368 ms returned []
Implicit Place search using SMT only with invariants took 1398 ms to find 0 implicit places.
[2024-06-07 16:06:49] [INFO ] Invariant cache hit.
[2024-06-07 16:06:58] [INFO ] Dead Transitions using invariants and state equation in 8823 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 : 6971/6971 places, 13607/13613 transitions.
Computed a total of 3 stabilizing places and 0 stable transitions
Graph (complete) has 39737 edges and 6971 vertex of which 6968 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.38 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 3492 ms. Remains 6968 /6971 variables (removed 3) and now considering 13607/13607 (removed 0) transitions.
// Phase 1: matrix 13607 rows 6968 cols
[2024-06-07 16:07:01] [INFO ] Computed 165 invariants in 101 ms
[2024-06-07 16:07:02] [INFO ] Implicit Places using invariants in 788 ms returned []
Implicit Place search using SMT only with invariants took 790 ms to find 0 implicit places.
Starting structural reductions in DEADLOCK mode, iteration 2 : 6968/6971 places, 13607/13613 transitions.
Finished structural reductions in DEADLOCK mode , in 2 iterations and 17935 ms. Remains : 6968/6971 places, 13607/13613 transitions.
Interrupted Random walk after 215984 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 )
Interrupted Random directed walk after 274240 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 )
[2024-06-07 16:08:02] [INFO ] Invariant cache hit.
[2024-06-07 16:08:17] [INFO ] [Real]Absence check using 165 positive place invariants in 6465 ms returned sat
[2024-06-07 16:08:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-07 16:11:27] [INFO ] [Real]Absence check using state equation in 190223 ms returned sat
[2024-06-07 16:11:28] [INFO ] Solution in real domain found non-integer solution.
[2024-06-07 16:11:40] [INFO ] [Nat]Absence check using 165 positive place invariants in 3013 ms returned sat
[2024-06-07 16:11:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-07 16:16:25] [INFO ] [Nat]Absence check using state equation in 285109 ms returned sat
[2024-06-07 16:16:25] [INFO ] State equation strengthened by 141 read => feed constraints.
[2024-06-07 16:16:28] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-07 16:16:28] [INFO ] [Nat]Added 141 Read/Feed constraints in 2459 ms returned unknown
Interrupted Random directed walk after 278751 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 )
Interrupted Random walk after 211184 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 )
Interrupted Random directed walk after 272010 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 )
Interrupted Random walk after 207320 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 )
Starting structural reductions in DEADLOCK mode, iteration 0 : 6968/6968 places, 13607/13607 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 3263 ms. Remains 6968 /6968 variables (removed 0) and now considering 13607/13607 (removed 0) transitions.
[2024-06-07 16:18:31] [INFO ] Invariant cache hit.
[2024-06-07 16:18:32] [INFO ] Implicit Places using invariants in 700 ms returned []
Implicit Place search using SMT only with invariants took 701 ms to find 0 implicit places.
[2024-06-07 16:18:32] [INFO ] Invariant cache hit.
[2024-06-07 16:18:40] [INFO ] Dead Transitions using invariants and state equation in 8636 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 : 6968/6968 places, 13601/13607 transitions.
Computed a total of 3 stabilizing places and 0 stable transitions
Graph (complete) has 39722 edges and 6968 vertex of which 6965 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.32 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 3274 ms. Remains 6965 /6968 variables (removed 3) and now considering 13601/13601 (removed 0) transitions.
// Phase 1: matrix 13601 rows 6965 cols
[2024-06-07 16:18:44] [INFO ] Computed 165 invariants in 77 ms
[2024-06-07 16:18:44] [INFO ] Implicit Places using invariants in 758 ms returned []
Implicit Place search using SMT only with invariants took 770 ms to find 0 implicit places.
Starting structural reductions in DEADLOCK mode, iteration 2 : 6965/6968 places, 13601/13607 transitions.
Finished structural reductions in DEADLOCK mode , in 2 iterations and 16653 ms. Remains : 6965/6968 places, 13601/13607 transitions.
Interrupted Random walk after 215846 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 )
Interrupted Random directed walk after 281233 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 )
[2024-06-07 16:19:44] [INFO ] Invariant cache hit.
[2024-06-07 16:20:00] [INFO ] [Real]Absence check using 165 positive place invariants in 8562 ms returned unknown
Interrupted Random directed walk after 238694 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 )
Interrupted Random walk after 217044 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 )
Interrupted Random directed walk after 277323 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 )
Interrupted Random walk after 214390 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 )
[2024-06-07 16:22:01] [INFO ] Flatten gal took : 864 ms
Starting structural reductions in LIVENESS mode, iteration 0 : 6971/6971 places, 13613/13613 transitions.
Applied a total of 0 rules in 63 ms. Remains 6971 /6971 variables (removed 0) and now considering 13613/13613 (removed 0) transitions.
// Phase 1: matrix 13613 rows 6971 cols
[2024-06-07 16:22:02] [INFO ] Computed 165 invariants in 82 ms
[2024-06-07 16:22:07] [INFO ] Implicit Places using invariants in 5911 ms returned []
Implicit Place search using SMT only with invariants took 5917 ms to find 0 implicit places.
[2024-06-07 16:22:07] [INFO ] Invariant cache hit.
[2024-06-07 16:22:16] [INFO ] Dead Transitions using invariants and state equation in 8903 ms found 6 transitions.
Found 6 dead transitions using SMT.
FORMULA Liveness FALSE TECHNIQUES QUASILIVENESS_TEST
Total runtime 938195 ms.

BK_STOP 1717777337680

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ 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-16"
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-16, 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-171774436100179"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-16.tgz
mv BlocksWorld-PT-16 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 ;