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-171774436000139.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)
.............................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is BlocksWorld-PT-08, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r624-tall-171774436000139
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 31M
-rw-r--r-- 1 mcc users 622K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 2.9M Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 610K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 3.3M Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 28K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 446K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.8M Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 1.4M Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 5.8M Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.0M Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 11M Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 31K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 74K 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 1.9M 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 1717775516104

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-08
Not applying reductions.
Model is PT
Liveness PT
Running Version 202304061127
[2024-06-07 15:51:57] [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 15:51:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 15:51:57] [INFO ] Load time of PNML (sax parser for PT used): 190 ms
[2024-06-07 15:51:58] [INFO ] Transformed 1979 places.
[2024-06-07 15:51:58] [INFO ] Transformed 3785 transitions.
[2024-06-07 15:51:58] [INFO ] Found NUPN structural information;
[2024-06-07 15:51:58] [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]
[2024-06-07 15:51:58] [INFO ] Parsed PT model containing 1979 places and 3785 transitions and 18910 arcs in 443 ms.
Discarding 43 transitions out of 3785. Remains 3742
Built sparse matrix representations for Structural reductions in 16 ms.42936KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 1979/1979 places, 3785/3785 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 524 ms. Remains 1979 /1979 variables (removed 0) and now considering 3785/3785 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 525 ms. Remains : 1979/1979 places, 3785/3785 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 1979/1979 places, 3785/3785 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 337 ms. Remains 1979 /1979 variables (removed 0) and now considering 3785/3785 (removed 0) transitions.
// Phase 1: matrix 3785 rows 1979 cols
[2024-06-07 15:51:59] [INFO ] Computed 87 invariants in 69 ms
[2024-06-07 15:51:59] [INFO ] Implicit Places using invariants in 604 ms returned []
[2024-06-07 15:52:00] [INFO ] Invariant cache hit.
[2024-06-07 15:52:01] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-06-07 15:52:01] [INFO ] Implicit Places using invariants and state equation in 1421 ms returned []
Implicit Place search using SMT with State Equation took 2064 ms to find 0 implicit places.
[2024-06-07 15:52:01] [INFO ] Redundant transitions in 235 ms returned []
[2024-06-07 15:52:01] [INFO ] Invariant cache hit.
[2024-06-07 15:52:03] [INFO ] Dead Transitions using invariants and state equation in 1778 ms found 86 transitions.
Found 86 dead transitions using SMT.
Drop transitions removed 86 transitions
Dead transitions reduction (with SMT) removed 86 transitions
Starting structural reductions in DEADLOCK mode, iteration 1 : 1979/1979 places, 3699/3785 transitions.
Computed a total of 43 stabilizing places and 0 stable transitions
Graph (complete) has 10818 edges and 1979 vertex of which 1936 are kept as prefixes of interest. Removing 43 places using SCC suffix rule.11 ms
Discarding 43 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 425 ms. Remains 1936 /1979 variables (removed 43) and now considering 3699/3699 (removed 0) transitions.
// Phase 1: matrix 3699 rows 1936 cols
[2024-06-07 15:52:03] [INFO ] Computed 87 invariants in 41 ms
[2024-06-07 15:52:04] [INFO ] Implicit Places using invariants in 281 ms returned []
[2024-06-07 15:52:04] [INFO ] Invariant cache hit.
[2024-06-07 15:52:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 15:52:05] [INFO ] Implicit Places using invariants and state equation in 1309 ms returned []
Implicit Place search using SMT with State Equation took 1608 ms to find 0 implicit places.
Starting structural reductions in DEADLOCK mode, iteration 2 : 1936/1979 places, 3699/3785 transitions.
Finished structural reductions in DEADLOCK mode , in 2 iterations and 6475 ms. Remains : 1936/1979 places, 3699/3785 transitions.
Interrupted Random walk after 776652 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=25 )
Interrupted Random directed walk after 1046804 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=34 )
[2024-06-07 15:53:05] [INFO ] Invariant cache hit.
[2024-06-07 15:53:07] [INFO ] [Real]Absence check using 87 positive place invariants in 582 ms returned sat
[2024-06-07 15:53:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-07 15:53:19] [INFO ] [Real]Absence check using state equation in 12028 ms returned sat
[2024-06-07 15:53:19] [INFO ] Solution in real domain found non-integer solution.
[2024-06-07 15:53:20] [INFO ] [Nat]Absence check using 87 positive place invariants in 431 ms returned sat
[2024-06-07 15:53:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-07 15:53:36] [INFO ] [Nat]Absence check using state equation in 16148 ms returned sat
[2024-06-07 15:53:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 15:53:36] [INFO ] [Nat]Added 1 Read/Feed constraints in 66 ms returned sat
[2024-06-07 15:53:38] [INFO ] Deduced a trap composed of 234 places in 1551 ms of which 7 ms to minimize.
[2024-06-07 15:53:40] [INFO ] Deduced a trap composed of 86 places in 1593 ms of which 3 ms to minimize.
[2024-06-07 15:53:40] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 3666 ms
Starting structural reductions in LIVENESS mode, iteration 0 : 1979/1979 places, 3785/3785 transitions.
Applied a total of 0 rules in 30 ms. Remains 1979 /1979 variables (removed 0) and now considering 3785/3785 (removed 0) transitions.
// Phase 1: matrix 3785 rows 1979 cols
[2024-06-07 15:53:40] [INFO ] Computed 87 invariants in 25 ms
[2024-06-07 15:53:42] [INFO ] Implicit Places using invariants in 1373 ms returned []
[2024-06-07 15:53:42] [INFO ] Invariant cache hit.
[2024-06-07 15:53:43] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-06-07 15:53:47] [INFO ] Implicit Places using invariants and state equation in 5348 ms returned []
Implicit Place search using SMT with State Equation took 6725 ms to find 0 implicit places.
[2024-06-07 15:53:47] [INFO ] Invariant cache hit.
[2024-06-07 15:53:49] [INFO ] Dead Transitions using invariants and state equation in 1672 ms found 86 transitions.
Found 86 dead transitions using SMT.
FORMULA Liveness FALSE TECHNIQUES QUASILIVENESS_TEST
Total runtime 111506 ms.

BK_STOP 1717775630020

--------------------
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-08"
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-08, 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-171774436000139"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-08.tgz
mv BlocksWorld-PT-08 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 ;