Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r473-smll-167912661000241.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool smartxred
Input is SquareGrid-PT-130613, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r473-smll-167912661000241
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 8.0K Feb 25 13:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 25 13:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 25 12:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 25 12:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 17:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.0K Feb 25 13:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 25 13:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 13:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 99K Feb 25 13:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rwxr-xr-x 1 mcc users 1.3M Mar 5 18:23 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 ReachabilityDeadlock

=== Now, execution of the tool begins

BK_START 1679406751191

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=smartxred
BK_EXAMINATION=ReachabilityDeadlock
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=SquareGrid-PT-130613
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-21 13:52:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2023-03-21 13:52:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 13:52:35] [INFO ] Load time of PNML (sax parser for PT used): 452 ms
[2023-03-21 13:52:35] [INFO ] Transformed 2301 places.
[2023-03-21 13:52:35] [INFO ] Transformed 2756 transitions.
[2023-03-21 13:52:35] [INFO ] Parsed PT model containing 2301 places and 2756 transitions and 11024 arcs in 650 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 5 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 13 ms.27499KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 2301/2301 places, 2756/2756 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 450 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 452 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 2301/2301 places, 2756/2756 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 209 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
// Phase 1: matrix 2756 rows 2301 cols
[2023-03-21 13:52:36] [INFO ] Computed 898 place invariants in 402 ms
[2023-03-21 13:52:39] [INFO ] Implicit Places using invariants in 3304 ms returned []
[2023-03-21 13:52:39] [INFO ] Invariant cache hit.
[2023-03-21 13:52:42] [INFO ] Implicit Places using invariants and state equation in 3039 ms returned []
Implicit Place search using SMT with State Equation took 6390 ms to find 0 implicit places.
[2023-03-21 13:52:42] [INFO ] Redundant transitions in 336 ms returned []
[2023-03-21 13:52:42] [INFO ] Invariant cache hit.
[2023-03-21 13:52:45] [INFO ] Dead Transitions using invariants and state equation in 2883 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 9829 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Interrupted Random walk after 181656 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 )
Interrupted Random directed walk after 215958 steps, including 0 resets, run timeout after 30058 ms. (steps per millisecond=7 )
[2023-03-21 13:53:45] [INFO ] Invariant cache hit.
[2023-03-21 13:53:48] [INFO ] [Real]Absence check using 897 positive place invariants in 2053 ms returned sat
[2023-03-21 13:53:51] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 13:53:53] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 4509 ms returned sat
[2023-03-21 13:53:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 13:54:05] [INFO ] [Real]Absence check using state equation in 11904 ms returned sat
[2023-03-21 13:54:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 13:54:07] [INFO ] [Nat]Absence check using 897 positive place invariants in 1696 ms returned sat
[2023-03-21 13:54:08] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 789 ms returned sat
[2023-03-21 13:54:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 13:54:20] [INFO ] [Nat]Absence check using state equation in 12163 ms returned sat
[2023-03-21 13:54:21] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 188 ms.
[2023-03-21 13:54:41] [INFO ] Added : 315 causal constraints over 63 iterations in 20196 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 56 ms.
Interrupted Parikh directed walk after 304550 steps, including 11 resets, run timeout after 30001 ms. (steps per millisecond=10 )
Parikh directed walk for 304550 steps, including 11 resets, run took 30001 ms. (steps per millisecond=10 )
Interrupted Random directed walk after 229147 steps, including 0 resets, run timeout after 30075 ms. (steps per millisecond=7 )
Interrupted Random walk after 182190 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 )
Interrupted Random directed walk after 220140 steps, including 0 resets, run timeout after 30070 ms. (steps per millisecond=7 )
Interrupted Random walk after 184711 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 )
Starting structural reductions in DEADLOCK mode, iteration 0 : 2301/2301 places, 2756/2756 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 123 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-21 13:57:11] [INFO ] Invariant cache hit.
[2023-03-21 13:57:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 13:57:14] [INFO ] Implicit Places using invariants in 2904 ms returned []
[2023-03-21 13:57:14] [INFO ] Invariant cache hit.
[2023-03-21 13:57:15] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 13:57:22] [INFO ] Implicit Places using invariants and state equation in 7768 ms returned []
Implicit Place search using SMT with State Equation took 10676 ms to find 0 implicit places.
[2023-03-21 13:57:22] [INFO ] Redundant transitions in 314 ms returned []
[2023-03-21 13:57:22] [INFO ] Invariant cache hit.
[2023-03-21 13:57:26] [INFO ] Dead Transitions using invariants and state equation in 3561 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 14686 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Finished random walk after 170045 steps, including 0 resets, run found a deadlock after 28744 ms. (steps per millisecond=5 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK
Total runtime 320553 ms.
ITS solved all properties within timeout

BK_STOP 1679407076259

--------------------
content from stderr:

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityDeadlock -timeout 180 -rebuildPNML

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="SquareGrid-PT-130613"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="smartxred"
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 2-5348"
echo " Executing tool smartxred"
echo " Input is SquareGrid-PT-130613, examination is ReachabilityDeadlock"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r473-smll-167912661000241"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SquareGrid-PT-130613.tgz
mv SquareGrid-PT-130613 execution
cd execution
if [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "UpperBounds" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] || [ "ReachabilityDeadlock" = "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 [ "ReachabilityDeadlock" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityDeadlock" != "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 "ReachabilityDeadlock.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityDeadlock.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityDeadlock.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 '' ReachabilityDeadlock.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityDeadlock"
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 ;