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-171774436100159.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-12, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r624-tall-171774436100159
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 59M
-rw-r--r-- 1 mcc users 885K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 3.9M Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.4M Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 7.2M Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 37K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 119K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 989K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 3.7M Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 1.1M Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 4.3M Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.0M Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 27M Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 119K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 286K 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 3.8M 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 1717775774380

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-12
Not applying reductions.
Model is PT
Liveness PT
Running Version 202304061127
[2024-06-07 15:56:16] [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 15:56:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 15:56:16] [INFO ] Load time of PNML (sax parser for PT used): 299 ms
[2024-06-07 15:56:16] [INFO ] Transformed 4031 places.
[2024-06-07 15:56:16] [INFO ] Transformed 7813 transitions.
[2024-06-07 15:56:16] [INFO ] Found NUPN structural information;
[2024-06-07 15:56:16] [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]
[2024-06-07 15:56:16] [INFO ] Parsed PT model containing 4031 places and 7813 transitions and 39042 arcs in 422 ms.
Discarding 62 transitions out of 7813. Remains 7751
Built sparse matrix representations for Structural reductions in 23 ms.53414KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 4031/4031 places, 7813/7813 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 1619 ms. Remains 4031 /4031 variables (removed 0) and now considering 7813/7813 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 1623 ms. Remains : 4031/4031 places, 7813/7813 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 4031/4031 places, 7813/7813 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 1258 ms. Remains 4031 /4031 variables (removed 0) and now considering 7813/7813 (removed 0) transitions.
// Phase 1: matrix 7813 rows 4031 cols
[2024-06-07 15:56:20] [INFO ] Computed 125 invariants in 111 ms
[2024-06-07 15:56:20] [INFO ] Implicit Places using invariants in 702 ms returned []
[2024-06-07 15:56:20] [INFO ] Invariant cache hit.
[2024-06-07 15:56:22] [INFO ] Implicit Places using invariants and state equation in 1222 ms returned []
Implicit Place search using SMT with State Equation took 1954 ms to find 0 implicit places.
[2024-06-07 15:56:23] [INFO ] Redundant transitions in 934 ms returned []
[2024-06-07 15:56:23] [INFO ] Invariant cache hit.
[2024-06-07 15:56:27] [INFO ] Dead Transitions using invariants and state equation in 4280 ms found 4 transitions.
Found 4 dead transitions using SMT.
Drop transitions removed 4 transitions
Dead transitions reduction (with SMT) removed 4 transitions
Starting structural reductions in DEADLOCK mode, iteration 1 : 4031/4031 places, 7809/7813 transitions.
Computed a total of 2 stabilizing places and 0 stable transitions
Graph (complete) has 22515 edges and 4031 vertex of which 4029 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.23 ms
Discarding 2 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 1187 ms. Remains 4029 /4031 variables (removed 2) and now considering 7809/7809 (removed 0) transitions.
// Phase 1: matrix 7809 rows 4029 cols
[2024-06-07 15:56:28] [INFO ] Computed 125 invariants in 43 ms
[2024-06-07 15:56:29] [INFO ] Implicit Places using invariants in 411 ms returned []
[2024-06-07 15:56:29] [INFO ] Invariant cache hit.
[2024-06-07 15:56:30] [INFO ] Implicit Places using invariants and state equation in 1063 ms returned []
Implicit Place search using SMT with State Equation took 1478 ms to find 0 implicit places.
Starting structural reductions in DEADLOCK mode, iteration 2 : 4029/4031 places, 7809/7813 transitions.
Finished structural reductions in DEADLOCK mode , in 2 iterations and 11115 ms. Remains : 4029/4031 places, 7809/7813 transitions.
Interrupted Random walk after 425286 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=14 )
Interrupted Random directed walk after 559427 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=18 )
[2024-06-07 15:57:30] [INFO ] Invariant cache hit.
[2024-06-07 15:57:34] [INFO ] [Real]Absence check using 125 positive place invariants in 1963 ms returned sat
[2024-06-07 15:57:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-07 15:58:27] [INFO ] [Real]Absence check using state equation in 53141 ms returned sat
[2024-06-07 15:58:28] [INFO ] Solution in real domain found non-integer solution.
[2024-06-07 15:58:32] [INFO ] [Nat]Absence check using 125 positive place invariants in 1648 ms returned sat
[2024-06-07 15:58:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-07 16:00:03] [INFO ] [Nat]Absence check using state equation in 90926 ms returned sat
[2024-06-07 16:00:03] [INFO ] State equation strengthened by 109 read => feed constraints.
[2024-06-07 16:00:04] [INFO ] [Nat]Added 109 Read/Feed constraints in 1191 ms returned sat
[2024-06-07 16:00:10] [INFO ] Deduced a trap composed of 183 places in 5685 ms of which 11 ms to minimize.
[2024-06-07 16:00:16] [INFO ] Deduced a trap composed of 124 places in 5638 ms of which 7 ms to minimize.
[2024-06-07 16:00:18] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 13947 ms
Starting structural reductions in LIVENESS mode, iteration 0 : 4031/4031 places, 7813/7813 transitions.
Applied a total of 0 rules in 57 ms. Remains 4031 /4031 variables (removed 0) and now considering 7813/7813 (removed 0) transitions.
// Phase 1: matrix 7813 rows 4031 cols
[2024-06-07 16:00:18] [INFO ] Computed 125 invariants in 39 ms
[2024-06-07 16:00:21] [INFO ] Implicit Places using invariants in 2839 ms returned []
[2024-06-07 16:00:21] [INFO ] Invariant cache hit.
[2024-06-07 16:00:27] [INFO ] Implicit Places using invariants and state equation in 5424 ms returned []
Implicit Place search using SMT with State Equation took 8267 ms to find 0 implicit places.
[2024-06-07 16:00:27] [INFO ] Invariant cache hit.
[2024-06-07 16:00:31] [INFO ] Dead Transitions using invariants and state equation in 4020 ms found 4 transitions.
Found 4 dead transitions using SMT.
FORMULA Liveness FALSE TECHNIQUES QUASILIVENESS_TEST
Total runtime 255095 ms.

BK_STOP 1717776032059

--------------------
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-12"
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-12, 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-171774436100159"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-12.tgz
mv BlocksWorld-PT-12 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 ;