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-171774436000119.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-04, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r624-tall-171774436000119
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.1M
-rw-r--r-- 1 mcc users 120K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 557K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 164K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 943K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 20K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 99K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 405K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 258K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.2M Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 750K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 4.0M Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 11K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 26K 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 532K 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 1717775402361

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-04
Not applying reductions.
Model is PT
Liveness PT
Running Version 202304061127
[2024-06-07 15:50:04] [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 15:50:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 15:50:04] [INFO ] Load time of PNML (sax parser for PT used): 98 ms
[2024-06-07 15:50:04] [INFO ] Transformed 599 places.
[2024-06-07 15:50:04] [INFO ] Transformed 1105 transitions.
[2024-06-07 15:50:04] [INFO ] Found NUPN structural information;
[2024-06-07 15:50:04] [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]
[2024-06-07 15:50:04] [INFO ] Parsed PT model containing 599 places and 1105 transitions and 5512 arcs in 167 ms.
Discarding 23 transitions out of 1105. Remains 1082
Built sparse matrix representations for Structural reductions in 10 ms.32571KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 599/599 places, 1105/1105 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 126 ms. Remains 599 /599 variables (removed 0) and now considering 1105/1105 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 127 ms. Remains : 599/599 places, 1105/1105 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 599/599 places, 1105/1105 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 74 ms. Remains 599 /599 variables (removed 0) and now considering 1105/1105 (removed 0) transitions.
// Phase 1: matrix 1105 rows 599 cols
[2024-06-07 15:50:04] [INFO ] Computed 47 invariants in 32 ms
[2024-06-07 15:50:05] [INFO ] Implicit Places using invariants in 294 ms returned []
[2024-06-07 15:50:05] [INFO ] Invariant cache hit.
[2024-06-07 15:50:05] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-06-07 15:50:05] [INFO ] Implicit Places using invariants and state equation in 422 ms returned []
Implicit Place search using SMT with State Equation took 741 ms to find 0 implicit places.
[2024-06-07 15:50:05] [INFO ] Redundant transitions in 60 ms returned []
[2024-06-07 15:50:05] [INFO ] Invariant cache hit.
[2024-06-07 15:50:06] [INFO ] Dead Transitions using invariants and state equation in 602 ms found 46 transitions.
Found 46 dead transitions using SMT.
Drop transitions removed 46 transitions
Dead transitions reduction (with SMT) removed 46 transitions
Starting structural reductions in DEADLOCK mode, iteration 1 : 599/599 places, 1059/1105 transitions.
Computed a total of 23 stabilizing places and 0 stable transitions
Graph (complete) has 3075 edges and 599 vertex of which 576 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.6 ms
Discarding 23 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 52 ms. Remains 576 /599 variables (removed 23) and now considering 1059/1059 (removed 0) transitions.
// Phase 1: matrix 1059 rows 576 cols
[2024-06-07 15:50:06] [INFO ] Computed 47 invariants in 6 ms
[2024-06-07 15:50:06] [INFO ] Implicit Places using invariants in 94 ms returned []
[2024-06-07 15:50:06] [INFO ] Invariant cache hit.
[2024-06-07 15:50:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 15:50:06] [INFO ] Implicit Places using invariants and state equation in 324 ms returned []
Implicit Place search using SMT with State Equation took 421 ms to find 0 implicit places.
Starting structural reductions in DEADLOCK mode, iteration 2 : 576/599 places, 1059/1105 transitions.
Finished structural reductions in DEADLOCK mode , in 2 iterations and 1956 ms. Remains : 576/599 places, 1059/1105 transitions.
Random walk for 1250000 steps, including 0 resets, run took 16113 ms (no deadlock found). (steps per millisecond=77 )
Random directed walk for 1250000 steps, including 0 resets, run took 11190 ms (no deadlock found). (steps per millisecond=111 )
[2024-06-07 15:50:33] [INFO ] Invariant cache hit.
[2024-06-07 15:50:34] [INFO ] [Real]Absence check using 47 positive place invariants in 75 ms returned sat
[2024-06-07 15:50:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-07 15:50:35] [INFO ] [Real]Absence check using state equation in 1113 ms returned sat
[2024-06-07 15:50:35] [INFO ] Solution in real domain found non-integer solution.
[2024-06-07 15:50:35] [INFO ] [Nat]Absence check using 47 positive place invariants in 58 ms returned sat
[2024-06-07 15:50:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-07 15:50:37] [INFO ] [Nat]Absence check using state equation in 1333 ms returned sat
[2024-06-07 15:50:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 15:50:37] [INFO ] [Nat]Added 1 Read/Feed constraints in 10 ms returned sat
[2024-06-07 15:50:37] [INFO ] Deduced a trap composed of 66 places in 256 ms of which 5 ms to minimize.
[2024-06-07 15:50:37] [INFO ] Deduced a trap composed of 46 places in 256 ms of which 2 ms to minimize.
[2024-06-07 15:50:37] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 667 ms
Starting structural reductions in LIVENESS mode, iteration 0 : 599/599 places, 1105/1105 transitions.
Applied a total of 0 rules in 13 ms. Remains 599 /599 variables (removed 0) and now considering 1105/1105 (removed 0) transitions.
// Phase 1: matrix 1105 rows 599 cols
[2024-06-07 15:50:37] [INFO ] Computed 47 invariants in 11 ms
[2024-06-07 15:50:38] [INFO ] Implicit Places using invariants in 346 ms returned []
[2024-06-07 15:50:38] [INFO ] Invariant cache hit.
[2024-06-07 15:50:38] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-06-07 15:50:38] [INFO ] Implicit Places using invariants and state equation in 886 ms returned []
Implicit Place search using SMT with State Equation took 1238 ms to find 0 implicit places.
[2024-06-07 15:50:38] [INFO ] Invariant cache hit.
[2024-06-07 15:50:39] [INFO ] Dead Transitions using invariants and state equation in 411 ms found 46 transitions.
Found 46 dead transitions using SMT.
FORMULA Liveness FALSE TECHNIQUES QUASILIVENESS_TEST
Total runtime 35149 ms.

BK_STOP 1717775440473

--------------------
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-04"
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-04, 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-171774436000119"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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