Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r178-tajo-158987882400446.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is Diffusion2D-PT-D10N150, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-158987882400446
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 444K
-rw-r--r-- 1 mcc users 4.2K Mar 31 06:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 31 06:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 29 22:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 29 22:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.8K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 8 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 8 14:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 28 14:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 28 14:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Mar 27 07:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 27 07:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 14:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 28 14:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 255K Mar 24 05:37 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Diffusion2D-PT-D10N150-ReachabilityCardinality-00
FORMULA_NAME Diffusion2D-PT-D10N150-ReachabilityCardinality-01
FORMULA_NAME Diffusion2D-PT-D10N150-ReachabilityCardinality-02
FORMULA_NAME Diffusion2D-PT-D10N150-ReachabilityCardinality-03
FORMULA_NAME Diffusion2D-PT-D10N150-ReachabilityCardinality-04
FORMULA_NAME Diffusion2D-PT-D10N150-ReachabilityCardinality-05
FORMULA_NAME Diffusion2D-PT-D10N150-ReachabilityCardinality-06
FORMULA_NAME Diffusion2D-PT-D10N150-ReachabilityCardinality-07
FORMULA_NAME Diffusion2D-PT-D10N150-ReachabilityCardinality-08
FORMULA_NAME Diffusion2D-PT-D10N150-ReachabilityCardinality-09
FORMULA_NAME Diffusion2D-PT-D10N150-ReachabilityCardinality-10
FORMULA_NAME Diffusion2D-PT-D10N150-ReachabilityCardinality-11
FORMULA_NAME Diffusion2D-PT-D10N150-ReachabilityCardinality-12
FORMULA_NAME Diffusion2D-PT-D10N150-ReachabilityCardinality-13
FORMULA_NAME Diffusion2D-PT-D10N150-ReachabilityCardinality-14
FORMULA_NAME Diffusion2D-PT-D10N150-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591221207661

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 21:53:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 21:53:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 21:53:32] [INFO ] Load time of PNML (sax parser for PT used): 151 ms
[2020-06-03 21:53:32] [INFO ] Transformed 100 places.
[2020-06-03 21:53:32] [INFO ] Transformed 684 transitions.
[2020-06-03 21:53:32] [INFO ] Parsed PT model containing 100 places and 684 transitions in 255 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 59 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10119 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=1124 ) properties seen :[0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0]
FORMULA Diffusion2D-PT-D10N150-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N150-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N150-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N150-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA Diffusion2D-PT-D10N150-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=909 ) properties seen :[0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA Diffusion2D-PT-D10N150-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties seen :[0, 0, 1, 0, 0, 0, 0, 1, 0, 0]
FORMULA Diffusion2D-PT-D10N150-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N150-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=256 ) properties seen :[0, 0, 0, 0, 1, 0, 0, 0]
FORMULA Diffusion2D-PT-D10N150-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties seen :[0, 0, 0, 0, 0, 0, 1]
FORMULA Diffusion2D-PT-D10N150-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 684 rows 100 cols
[2020-06-03 21:53:32] [INFO ] Computed 1 place invariants in 17 ms
[2020-06-03 21:53:33] [INFO ] [Real]Absence check using 1 positive place invariants in 17 ms returned sat
[2020-06-03 21:53:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:53:33] [INFO ] [Real]Absence check using state equation in 258 ms returned sat
[2020-06-03 21:53:33] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints in 114 ms.
[2020-06-03 21:53:33] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 21:53:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 31 ms returned sat
[2020-06-03 21:53:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 21:53:34] [INFO ] [Nat]Absence check using state equation in 571 ms returned sat
[2020-06-03 21:53:34] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints in 187 ms.
[2020-06-03 21:53:38] [INFO ] Added : 325 causal constraints over 65 iterations in 4347 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-03 21:53:38] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2020-06-03 21:53:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:53:39] [INFO ] [Real]Absence check using state equation in 365 ms returned sat
[2020-06-03 21:53:39] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 21:53:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 72 ms returned sat
[2020-06-03 21:53:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 21:53:40] [INFO ] [Nat]Absence check using state equation in 799 ms returned sat
[2020-06-03 21:53:40] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints in 90 ms.
[2020-06-03 21:53:44] [INFO ] Added : 375 causal constraints over 75 iterations in 4131 ms. Result :unknown
[2020-06-03 21:53:44] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2020-06-03 21:53:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:53:44] [INFO ] [Real]Absence check using state equation in 463 ms returned sat
[2020-06-03 21:53:45] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints in 83 ms.
[2020-06-03 21:53:45] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 21:53:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2020-06-03 21:53:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 21:53:45] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2020-06-03 21:53:45] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints in 79 ms.
[2020-06-03 21:53:50] [INFO ] Added : 370 causal constraints over 74 iterations in 4826 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-03 21:53:50] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2020-06-03 21:53:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:53:50] [INFO ] [Real]Absence check using state equation in 224 ms returned sat
[2020-06-03 21:53:50] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints in 103 ms.
[2020-06-03 21:53:50] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 21:53:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 9 ms returned sat
[2020-06-03 21:53:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 21:53:50] [INFO ] [Nat]Absence check using state equation in 275 ms returned sat
[2020-06-03 21:53:50] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints in 48 ms.
[2020-06-03 21:53:55] [INFO ] Added : 400 causal constraints over 80 iterations in 4665 ms. Result :unknown
[2020-06-03 21:53:55] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2020-06-03 21:53:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:53:55] [INFO ] [Real]Absence check using state equation in 224 ms returned sat
[2020-06-03 21:53:55] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints in 51 ms.
[2020-06-03 21:53:55] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 21:53:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 10 ms returned sat
[2020-06-03 21:53:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 21:53:56] [INFO ] [Nat]Absence check using state equation in 173 ms returned sat
[2020-06-03 21:53:56] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints in 35 ms.
[2020-06-03 21:54:01] [INFO ] Added : 365 causal constraints over 73 iterations in 4801 ms. Result :unknown
[2020-06-03 21:54:01] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2020-06-03 21:54:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:54:01] [INFO ] [Real]Absence check using state equation in 290 ms returned sat
[2020-06-03 21:54:01] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints in 84 ms.
[2020-06-03 21:54:01] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 21:54:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 58 ms returned sat
[2020-06-03 21:54:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 21:54:02] [INFO ] [Nat]Absence check using state equation in 725 ms returned sat
[2020-06-03 21:54:02] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints in 54 ms.
[2020-06-03 21:54:06] [INFO ] Added : 360 causal constraints over 72 iterations in 4190 ms. Result :unknown
Incomplete Parikh walk after 75300 steps, including 163 resets, run finished after 249 ms. (steps per millisecond=302 ) properties seen :[0, 1, 1, 1, 0, 1] could not realise parikh vector
FORMULA Diffusion2D-PT-D10N150-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D10N150-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D10N150-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D10N150-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 89800 steps, including 132 resets, run finished after 272 ms. (steps per millisecond=330 ) properties seen :[0, 1] could not realise parikh vector
FORMULA Diffusion2D-PT-D10N150-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 95600 steps, including 160 resets, run finished after 250 ms. (steps per millisecond=382 ) properties seen :[0] could not realise parikh vector
Incomplete Parikh walk after 109500 steps, including 165 resets, run finished after 246 ms. (steps per millisecond=445 ) properties seen :[0] could not realise parikh vector
Support contains 10 out of 100 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 100/100 places, 684/684 transitions.
Graph (trivial) has 552 edges and 100 vertex of which 90 / 100 are part of one of the 1 SCC in 9 ms
Free SCC test removed 89 places
Drop transitions removed 552 transitions
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 654 transitions.
Iterating post reduction 0 with 654 rules applied. Total rules applied 655 place count 11 transition count 30
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 1 with 13 rules applied. Total rules applied 668 place count 11 transition count 17
Applied a total of 668 rules in 27 ms. Remains 11 /100 variables (removed 89) and now considering 17/684 (removed 667) transitions.
Finished structural reductions, in 1 iterations. Remains : 11/100 places, 17/684 transitions.
Incomplete random walk after 1000139 steps, including 0 resets, run finished after 108 ms. (steps per millisecond=9260 ) properties seen :[0]
Finished Best-First random walk after 167 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=167 )
FORMULA Diffusion2D-PT-D10N150-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.

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

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="Diffusion2D-PT-D10N150"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 2-4028"
echo " Executing tool itslola"
echo " Input is Diffusion2D-PT-D10N150, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r178-tajo-158987882400446"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D10N150.tgz
mv Diffusion2D-PT-D10N150 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;