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-171774436100154.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-11, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r624-tall-171774436100154
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 50M
-rw-r--r-- 1 mcc users 1.6M Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 7.0M 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 7.3M Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 43K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 134K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 472K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.9M Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 1.7M Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 7.2M Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8M Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15M Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 101K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 243K 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 3.2M 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 1717775700409

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-11
Not applying reductions.
Model is PT
Liveness PT
Running Version 202304061127
[2024-06-07 15:55:02] [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 15:55:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 15:55:02] [INFO ] Load time of PNML (sax parser for PT used): 269 ms
[2024-06-07 15:55:02] [INFO ] Transformed 3421 places.
[2024-06-07 15:55:02] [INFO ] Transformed 6613 transitions.
[2024-06-07 15:55:02] [INFO ] Found NUPN structural information;
[2024-06-07 15:55:02] [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]
[2024-06-07 15:55:02] [INFO ] Parsed PT model containing 3421 places and 6613 transitions and 33052 arcs in 417 ms.
Discarding 57 transitions out of 6613. Remains 6556
Built sparse matrix representations for Structural reductions in 37 ms.58189KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 3421/3421 places, 6613/6613 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 1103 ms. Remains 3421 /3421 variables (removed 0) and now considering 6613/6613 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 1107 ms. Remains : 3421/3421 places, 6613/6613 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 3421/3421 places, 6613/6613 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 923 ms. Remains 3421 /3421 variables (removed 0) and now considering 6613/6613 (removed 0) transitions.
// Phase 1: matrix 6613 rows 3421 cols
[2024-06-07 15:55:05] [INFO ] Computed 115 invariants in 117 ms
[2024-06-07 15:55:06] [INFO ] Implicit Places using invariants in 685 ms returned []
[2024-06-07 15:55:06] [INFO ] Invariant cache hit.
[2024-06-07 15:55:07] [INFO ] State equation strengthened by 97 read => feed constraints.
[2024-06-07 15:55:07] [INFO ] Implicit Places using invariants and state equation in 1114 ms returned []
Implicit Place search using SMT with State Equation took 1834 ms to find 0 implicit places.
[2024-06-07 15:55:07] [INFO ] Redundant transitions in 681 ms returned []
[2024-06-07 15:55:07] [INFO ] Invariant cache hit.
[2024-06-07 15:55:11] [INFO ] Dead Transitions using invariants and state equation in 3776 ms found 114 transitions.
Found 114 dead transitions using SMT.
Drop transitions removed 114 transitions
Dead transitions reduction (with SMT) removed 114 transitions
Starting structural reductions in DEADLOCK mode, iteration 1 : 3421/3421 places, 6499/6613 transitions.
Computed a total of 57 stabilizing places and 0 stable transitions
Graph (complete) has 19225 edges and 3421 vertex of which 3364 are kept as prefixes of interest. Removing 57 places using SCC suffix rule.20 ms
Discarding 57 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 850 ms. Remains 3364 /3421 variables (removed 57) and now considering 6499/6499 (removed 0) transitions.
// Phase 1: matrix 6499 rows 3364 cols
[2024-06-07 15:55:12] [INFO ] Computed 115 invariants in 62 ms
[2024-06-07 15:55:13] [INFO ] Implicit Places using invariants in 431 ms returned []
[2024-06-07 15:55:13] [INFO ] Invariant cache hit.
[2024-06-07 15:55:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 15:55:14] [INFO ] Implicit Places using invariants and state equation in 1071 ms returned []
Implicit Place search using SMT with State Equation took 1509 ms to find 0 implicit places.
Starting structural reductions in DEADLOCK mode, iteration 2 : 3364/3421 places, 6499/6613 transitions.
Finished structural reductions in DEADLOCK mode , in 2 iterations and 9585 ms. Remains : 3364/3421 places, 6499/6613 transitions.
Interrupted Random walk after 445868 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=14 )
Interrupted Random directed walk after 566984 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=18 )
[2024-06-07 15:56:14] [INFO ] Invariant cache hit.
[2024-06-07 15:56:17] [INFO ] [Real]Absence check using 115 positive place invariants in 1520 ms returned sat
[2024-06-07 15:56:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-07 15:56:57] [INFO ] [Real]Absence check using state equation in 39320 ms returned sat
[2024-06-07 15:56:57] [INFO ] Solution in real domain found non-integer solution.
[2024-06-07 15:57:00] [INFO ] [Nat]Absence check using 115 positive place invariants in 1148 ms returned sat
[2024-06-07 15:57:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-07 15:57:53] [INFO ] [Nat]Absence check using state equation in 53043 ms returned sat
[2024-06-07 15:57:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 15:57:53] [INFO ] [Nat]Added 1 Read/Feed constraints in 104 ms returned sat
[2024-06-07 15:57:58] [INFO ] Deduced a trap composed of 114 places in 4272 ms of which 14 ms to minimize.
[2024-06-07 15:58:02] [INFO ] Deduced a trap composed of 114 places in 3990 ms of which 4 ms to minimize.
[2024-06-07 15:58:07] [INFO ] Deduced a trap composed of 114 places in 4323 ms of which 14 ms to minimize.
[2024-06-07 15:58:08] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 3 trap constraints in 14451 ms
Starting structural reductions in LIVENESS mode, iteration 0 : 3421/3421 places, 6613/6613 transitions.
Applied a total of 0 rules in 51 ms. Remains 3421 /3421 variables (removed 0) and now considering 6613/6613 (removed 0) transitions.
// Phase 1: matrix 6613 rows 3421 cols
[2024-06-07 15:58:08] [INFO ] Computed 115 invariants in 37 ms
[2024-06-07 15:58:11] [INFO ] Implicit Places using invariants in 2885 ms returned []
[2024-06-07 15:58:11] [INFO ] Invariant cache hit.
[2024-06-07 15:58:12] [INFO ] State equation strengthened by 97 read => feed constraints.
[2024-06-07 15:58:22] [INFO ] Implicit Places using invariants and state equation in 10929 ms returned []
Implicit Place search using SMT with State Equation took 13819 ms to find 0 implicit places.
[2024-06-07 15:58:22] [INFO ] Invariant cache hit.
[2024-06-07 15:58:26] [INFO ] Dead Transitions using invariants and state equation in 3901 ms found 114 transitions.
Found 114 dead transitions using SMT.
FORMULA Liveness FALSE TECHNIQUES QUASILIVENESS_TEST
Total runtime 204025 ms.

BK_STOP 1717775907146

--------------------
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-11"
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-11, 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-171774436100154"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-11.tgz
mv BlocksWorld-PT-11 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 ;