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-171774436100164.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-13, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r624-tall-171774436100164
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 35M
-rw-r--r-- 1 mcc users 1.1M Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 4.9M Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.5M Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 7.9M Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 42K 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 684K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 2.7M Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 1.2M Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 4.8M Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 848K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 4.3M Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 73K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 173K 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 4.4M 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 1717775885071

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-13
Not applying reductions.
Model is PT
Liveness PT
Running Version 202304061127
[2024-06-07 15:58:06] [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 15:58:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 15:58:07] [INFO ] Load time of PNML (sax parser for PT used): 679 ms
[2024-06-07 15:58:07] [INFO ] Transformed 4691 places.
[2024-06-07 15:58:07] [INFO ] Transformed 9113 transitions.
[2024-06-07 15:58:07] [INFO ] Found NUPN structural information;
[2024-06-07 15:58:07] [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]
[2024-06-07 15:58:07] [INFO ] Parsed PT model containing 4691 places and 9113 transitions and 45542 arcs in 984 ms.
Discarding 67 transitions out of 9113. Remains 9046
Built sparse matrix representations for Structural reductions in 27 ms.49408KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 4691/4691 places, 9113/9113 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 2468 ms. Remains 4691 /4691 variables (removed 0) and now considering 9113/9113 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 2470 ms. Remains : 4691/4691 places, 9113/9113 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 4691/4691 places, 9113/9113 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 1598 ms. Remains 4691 /4691 variables (removed 0) and now considering 9113/9113 (removed 0) transitions.
// Phase 1: matrix 9113 rows 4691 cols
[2024-06-07 15:58:12] [INFO ] Computed 135 invariants in 125 ms
[2024-06-07 15:58:13] [INFO ] Implicit Places using invariants in 765 ms returned []
[2024-06-07 15:58:13] [INFO ] Invariant cache hit.
[2024-06-07 15:58:13] [INFO ] Implicit Places using invariants and state equation in 470 ms returned []
Implicit Place search using SMT with State Equation took 1277 ms to find 0 implicit places.
[2024-06-07 15:58:15] [INFO ] Redundant transitions in 1170 ms returned []
[2024-06-07 15:58:15] [INFO ] Invariant cache hit.
[2024-06-07 15:58:19] [INFO ] Dead Transitions using invariants and state equation in 4765 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 : 4691/4691 places, 9107/9113 transitions.
Computed a total of 3 stabilizing places and 0 stable transitions
Graph (complete) has 26330 edges and 4691 vertex of which 4688 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.26 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 1489 ms. Remains 4688 /4691 variables (removed 3) and now considering 9107/9107 (removed 0) transitions.
// Phase 1: matrix 9107 rows 4688 cols
[2024-06-07 15:58:21] [INFO ] Computed 135 invariants in 61 ms
[2024-06-07 15:58:21] [INFO ] Implicit Places using invariants in 561 ms returned []
[2024-06-07 15:58:22] [INFO ] Invariant cache hit.
[2024-06-07 15:58:22] [INFO ] Implicit Places using invariants and state equation in 456 ms returned []
Implicit Place search using SMT with State Equation took 1025 ms to find 0 implicit places.
Starting structural reductions in DEADLOCK mode, iteration 2 : 4688/4691 places, 9107/9113 transitions.
Finished structural reductions in DEADLOCK mode , in 2 iterations and 11332 ms. Remains : 4688/4691 places, 9107/9113 transitions.
Interrupted Random walk after 341220 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=11 )
Interrupted Random directed walk after 436157 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=14 )
[2024-06-07 15:59:22] [INFO ] Invariant cache hit.
[2024-06-07 15:59:29] [INFO ] [Real]Absence check using 135 positive place invariants in 3144 ms returned sat
[2024-06-07 15:59:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-07 16:00:57] [INFO ] [Real]Absence check using state equation in 87976 ms returned sat
[2024-06-07 16:00:57] [INFO ] Solution in real domain found non-integer solution.
[2024-06-07 16:01:03] [INFO ] [Nat]Absence check using 135 positive place invariants in 2260 ms returned sat
[2024-06-07 16:01:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-07 16:02:57] [INFO ] [Nat]Absence check using state equation in 113220 ms returned sat
[2024-06-07 16:02:57] [INFO ] State equation strengthened by 113 read => feed constraints.
[2024-06-07 16:02:59] [INFO ] [Nat]Added 113 Read/Feed constraints in 2510 ms returned sat
[2024-06-07 16:03:07] [INFO ] Deduced a trap composed of 378 places in 7662 ms of which 18 ms to minimize.
[2024-06-07 16:03:15] [INFO ] Deduced a trap composed of 320 places in 7635 ms of which 5 ms to minimize.
[2024-06-07 16:03:23] [INFO ] Deduced a trap composed of 134 places in 7432 ms of which 5 ms to minimize.
[2024-06-07 16:03:25] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 3 trap constraints in 25911 ms
Starting structural reductions in LIVENESS mode, iteration 0 : 4691/4691 places, 9113/9113 transitions.
Applied a total of 0 rules in 71 ms. Remains 4691 /4691 variables (removed 0) and now considering 9113/9113 (removed 0) transitions.
// Phase 1: matrix 9113 rows 4691 cols
[2024-06-07 16:03:25] [INFO ] Computed 135 invariants in 51 ms
[2024-06-07 16:03:29] [INFO ] Implicit Places using invariants in 3381 ms returned []
[2024-06-07 16:03:29] [INFO ] Invariant cache hit.
[2024-06-07 16:03:32] [INFO ] Implicit Places using invariants and state equation in 3603 ms returned []
Implicit Place search using SMT with State Equation took 6987 ms to find 0 implicit places.
[2024-06-07 16:03:32] [INFO ] Invariant cache hit.
[2024-06-07 16:03:38] [INFO ] Dead Transitions using invariants and state equation in 5336 ms found 6 transitions.
Found 6 dead transitions using SMT.
FORMULA Liveness FALSE TECHNIQUES QUASILIVENESS_TEST
Total runtime 331480 ms.

BK_STOP 1717776219080

--------------------
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-13"
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-13, 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-171774436100164"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-13.tgz
mv BlocksWorld-PT-13 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 ;