Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r132-tall-162075428300203.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is JoinFreeModules-PT-0005, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-162075428300203
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 130K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 105K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K Mar 28 16:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 16:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Mar 26 06:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 26 06:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 24 10:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 24 10:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 29K May 5 16:51 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 JoinFreeModules-PT-0005-ReachabilityCardinality-00
FORMULA_NAME JoinFreeModules-PT-0005-ReachabilityCardinality-01
FORMULA_NAME JoinFreeModules-PT-0005-ReachabilityCardinality-02
FORMULA_NAME JoinFreeModules-PT-0005-ReachabilityCardinality-03
FORMULA_NAME JoinFreeModules-PT-0005-ReachabilityCardinality-04
FORMULA_NAME JoinFreeModules-PT-0005-ReachabilityCardinality-05
FORMULA_NAME JoinFreeModules-PT-0005-ReachabilityCardinality-06
FORMULA_NAME JoinFreeModules-PT-0005-ReachabilityCardinality-07
FORMULA_NAME JoinFreeModules-PT-0005-ReachabilityCardinality-08
FORMULA_NAME JoinFreeModules-PT-0005-ReachabilityCardinality-09
FORMULA_NAME JoinFreeModules-PT-0005-ReachabilityCardinality-10
FORMULA_NAME JoinFreeModules-PT-0005-ReachabilityCardinality-11
FORMULA_NAME JoinFreeModules-PT-0005-ReachabilityCardinality-12
FORMULA_NAME JoinFreeModules-PT-0005-ReachabilityCardinality-13
FORMULA_NAME JoinFreeModules-PT-0005-ReachabilityCardinality-14
FORMULA_NAME JoinFreeModules-PT-0005-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620917536044

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 14:52:18] [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]
[2021-05-13 14:52:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 14:52:18] [INFO ] Load time of PNML (sax parser for PT used): 33 ms
[2021-05-13 14:52:18] [INFO ] Transformed 26 places.
[2021-05-13 14:52:18] [INFO ] Transformed 41 transitions.
[2021-05-13 14:52:18] [INFO ] Parsed PT model containing 26 places and 41 transitions in 70 ms.
Reduce places removed 1 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
FORMULA JoinFreeModules-PT-0005-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 8 resets, run finished after 62 ms. (steps per millisecond=161 ) properties seen :[1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 1]
FORMULA JoinFreeModules-PT-0005-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0005-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0005-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0005-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0005-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0005-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0005-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0005-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0005-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0005-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0005-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 41 rows 25 cols
[2021-05-13 14:52:18] [INFO ] Computed 5 place invariants in 3 ms
[2021-05-13 14:52:18] [INFO ] [Real]Absence check using 5 positive place invariants in 6 ms returned unsat
[2021-05-13 14:52:18] [INFO ] [Real]Absence check using 5 positive place invariants in 6 ms returned sat
[2021-05-13 14:52:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:52:18] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-13 14:52:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 14:52:18] [INFO ] [Nat]Absence check using 5 positive place invariants in 7 ms returned unsat
[2021-05-13 14:52:18] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2021-05-13 14:52:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:52:18] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2021-05-13 14:52:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 14:52:18] [INFO ] [Nat]Absence check using 5 positive place invariants in 8 ms returned sat
[2021-05-13 14:52:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 14:52:18] [INFO ] [Nat]Absence check using state equation in 222 ms returned sat
[2021-05-13 14:52:18] [INFO ] Deduced a trap composed of 3 places in 25 ms
[2021-05-13 14:52:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 90 ms
[2021-05-13 14:52:18] [INFO ] Computed and/alt/rep : 30/75/30 causal constraints in 5 ms.
[2021-05-13 14:52:19] [INFO ] Added : 30 causal constraints over 7 iterations in 644 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 9 ms.
[2021-05-13 14:52:19] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned unsat
FORMULA JoinFreeModules-PT-0005-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA JoinFreeModules-PT-0005-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA JoinFreeModules-PT-0005-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 46800 steps, including 647 resets, run finished after 169 ms. (steps per millisecond=276 ) properties seen :[0] could not realise parikh vector
Support contains 6 out of 25 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25/25 places, 41/41 transitions.
Discarding 10 places :
Also discarding 16 output transitions
Drop transitions removed 16 transitions
Graph (complete) has 60 edges and 25 vertex of which 15 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.4 ms
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 15 transition count 24
Applied a total of 2 rules in 27 ms. Remains 15 /25 variables (removed 10) and now considering 24/41 (removed 17) transitions.
// Phase 1: matrix 24 rows 15 cols
[2021-05-13 14:52:19] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-13 14:52:19] [INFO ] Dead Transitions using invariants and state equation in 67 ms returned []
Finished structural reductions, in 1 iterations. Remains : 15/25 places, 24/41 transitions.
Incomplete random walk after 1000000 steps, including 1496 resets, run finished after 1425 ms. (steps per millisecond=701 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 632 ms. (steps per millisecond=1582 ) properties seen :[0]
Probably explored full state space saw : 1092585 states, properties seen :[0]
Probabilistic random walk after 9621081 steps, saw 1092585 distinct states, run finished after 7890 ms. (steps per millisecond=1219 ) properties seen :[0]
Explored full state space saw : 1092727 states, properties seen :[0]
Exhaustive walk after 9622363 steps, saw 1092727 distinct states, run finished after 7475 ms. (steps per millisecond=1287 ) properties seen :[0]
FORMULA JoinFreeModules-PT-0005-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_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="JoinFreeModules-PT-0005"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 2-4028"
echo " Executing tool gold2020"
echo " Input is JoinFreeModules-PT-0005, 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 r132-tall-162075428300203"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0005.tgz
mv JoinFreeModules-PT-0005 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 ;