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-171774436000144.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-09, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r624-tall-171774436000144
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 26M
-rw-r--r-- 1 mcc users 534K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 2.4M Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 500K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.7M 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 86K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 258K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.1M Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 1.3M 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 1.5M Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 7.4M Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 41K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 97K 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 2.3M 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 1717775554097

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-09
Not applying reductions.
Model is PT
Liveness PT
Running Version 202304061127
[2024-06-07 15:52:35] [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 15:52:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 15:52:35] [INFO ] Load time of PNML (sax parser for PT used): 220 ms
[2024-06-07 15:52:36] [INFO ] Transformed 2449 places.
[2024-06-07 15:52:36] [INFO ] Transformed 4705 transitions.
[2024-06-07 15:52:36] [INFO ] Found NUPN structural information;
[2024-06-07 15:52:36] [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]
[2024-06-07 15:52:36] [INFO ] Parsed PT model containing 2449 places and 4705 transitions and 23506 arcs in 502 ms.
Discarding 48 transitions out of 4705. Remains 4657
Built sparse matrix representations for Structural reductions in 19 ms.44905KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 2449/2449 places, 4705/4705 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 617 ms. Remains 2449 /2449 variables (removed 0) and now considering 4705/4705 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 620 ms. Remains : 2449/2449 places, 4705/4705 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 2449/2449 places, 4705/4705 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 567 ms. Remains 2449 /2449 variables (removed 0) and now considering 4705/4705 (removed 0) transitions.
// Phase 1: matrix 4705 rows 2449 cols
[2024-06-07 15:52:37] [INFO ] Computed 97 invariants in 67 ms
[2024-06-07 15:52:38] [INFO ] Implicit Places using invariants in 526 ms returned []
[2024-06-07 15:52:38] [INFO ] Invariant cache hit.
[2024-06-07 15:52:40] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-06-07 15:52:40] [INFO ] Implicit Places using invariants and state equation in 1860 ms returned []
Implicit Place search using SMT with State Equation took 2414 ms to find 0 implicit places.
[2024-06-07 15:52:40] [INFO ] Redundant transitions in 333 ms returned []
[2024-06-07 15:52:40] [INFO ] Invariant cache hit.
[2024-06-07 15:52:42] [INFO ] Dead Transitions using invariants and state equation in 2321 ms found 96 transitions.
Found 96 dead transitions using SMT.
Drop transitions removed 96 transitions
Dead transitions reduction (with SMT) removed 96 transitions
Starting structural reductions in DEADLOCK mode, iteration 1 : 2449/2449 places, 4609/4705 transitions.
Computed a total of 48 stabilizing places and 0 stable transitions
Graph (complete) has 13345 edges and 2449 vertex of which 2401 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.15 ms
Discarding 48 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 495 ms. Remains 2401 /2449 variables (removed 48) and now considering 4609/4609 (removed 0) transitions.
// Phase 1: matrix 4609 rows 2401 cols
[2024-06-07 15:52:43] [INFO ] Computed 97 invariants in 47 ms
[2024-06-07 15:52:43] [INFO ] Implicit Places using invariants in 343 ms returned []
[2024-06-07 15:52:43] [INFO ] Invariant cache hit.
[2024-06-07 15:52:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 15:52:44] [INFO ] Implicit Places using invariants and state equation in 696 ms returned []
Implicit Place search using SMT with State Equation took 1042 ms to find 0 implicit places.
Starting structural reductions in DEADLOCK mode, iteration 2 : 2401/2449 places, 4609/4705 transitions.
Finished structural reductions in DEADLOCK mode , in 2 iterations and 7180 ms. Remains : 2401/2449 places, 4609/4705 transitions.
Interrupted Random walk after 690402 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=23 )
Interrupted Random directed walk after 940802 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=31 )
[2024-06-07 15:53:44] [INFO ] Invariant cache hit.
[2024-06-07 15:53:46] [INFO ] [Real]Absence check using 97 positive place invariants in 942 ms returned sat
[2024-06-07 15:53:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-07 15:54:05] [INFO ] [Real]Absence check using state equation in 18935 ms returned sat
[2024-06-07 15:54:05] [INFO ] Solution in real domain found non-integer solution.
[2024-06-07 15:54:07] [INFO ] [Nat]Absence check using 97 positive place invariants in 616 ms returned sat
[2024-06-07 15:54:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-07 15:54:34] [INFO ] [Nat]Absence check using state equation in 27152 ms returned sat
[2024-06-07 15:54:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 15:54:34] [INFO ] [Nat]Added 1 Read/Feed constraints in 59 ms returned sat
[2024-06-07 15:54:37] [INFO ] Deduced a trap composed of 184 places in 2238 ms of which 9 ms to minimize.
[2024-06-07 15:54:39] [INFO ] Deduced a trap composed of 96 places in 2338 ms of which 2 ms to minimize.
[2024-06-07 15:54:40] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 5387 ms
Starting structural reductions in LIVENESS mode, iteration 0 : 2449/2449 places, 4705/4705 transitions.
Applied a total of 0 rules in 36 ms. Remains 2449 /2449 variables (removed 0) and now considering 4705/4705 (removed 0) transitions.
// Phase 1: matrix 4705 rows 2449 cols
[2024-06-07 15:54:40] [INFO ] Computed 97 invariants in 30 ms
[2024-06-07 15:54:42] [INFO ] Implicit Places using invariants in 1802 ms returned []
[2024-06-07 15:54:42] [INFO ] Invariant cache hit.
[2024-06-07 15:54:42] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-06-07 15:54:48] [INFO ] Implicit Places using invariants and state equation in 6270 ms returned []
Implicit Place search using SMT with State Equation took 8075 ms to find 0 implicit places.
[2024-06-07 15:54:48] [INFO ] Invariant cache hit.
[2024-06-07 15:54:50] [INFO ] Dead Transitions using invariants and state equation in 2375 ms found 96 transitions.
Found 96 dead transitions using SMT.
FORMULA Liveness FALSE TECHNIQUES QUASILIVENESS_TEST
Total runtime 135160 ms.

BK_STOP 1717775691838

--------------------
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-09"
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-09, 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-171774436000144"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-09.tgz
mv BlocksWorld-PT-09 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 ;