Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2020-input.r174-csrt-158987853300510.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off 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 2-4028
Executing tool itslola
Input is ParamProductionCell-PT-5, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r174-csrt-158987853300510
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 372K
-rw-r--r-- 1 mcc users 4.1K Apr 13 14:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Apr 13 14:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 13 14:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 13 14:03 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 4.2K Apr 13 12:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 13 12:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K Apr 13 14:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 13 14:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.5K Apr 13 14:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 13 14:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 13 14:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 13 14:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 174K 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 ParamProductionCell-PT-5-ReachabilityCardinality-00
FORMULA_NAME ParamProductionCell-PT-5-ReachabilityCardinality-01
FORMULA_NAME ParamProductionCell-PT-5-ReachabilityCardinality-02
FORMULA_NAME ParamProductionCell-PT-5-ReachabilityCardinality-03
FORMULA_NAME ParamProductionCell-PT-5-ReachabilityCardinality-04
FORMULA_NAME ParamProductionCell-PT-5-ReachabilityCardinality-05
FORMULA_NAME ParamProductionCell-PT-5-ReachabilityCardinality-06
FORMULA_NAME ParamProductionCell-PT-5-ReachabilityCardinality-07
FORMULA_NAME ParamProductionCell-PT-5-ReachabilityCardinality-08
FORMULA_NAME ParamProductionCell-PT-5-ReachabilityCardinality-09
FORMULA_NAME ParamProductionCell-PT-5-ReachabilityCardinality-10
FORMULA_NAME ParamProductionCell-PT-5-ReachabilityCardinality-11
FORMULA_NAME ParamProductionCell-PT-5-ReachabilityCardinality-12
FORMULA_NAME ParamProductionCell-PT-5-ReachabilityCardinality-13
FORMULA_NAME ParamProductionCell-PT-5-ReachabilityCardinality-14
FORMULA_NAME ParamProductionCell-PT-5-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591151878134

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 02:38:02] [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 02:38:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 02:38:02] [INFO ] Load time of PNML (sax parser for PT used): 248 ms
[2020-06-03 02:38:02] [INFO ] Transformed 231 places.
[2020-06-03 02:38:02] [INFO ] Transformed 202 transitions.
[2020-06-03 02:38:02] [INFO ] Found NUPN structural information;
[2020-06-03 02:38:02] [INFO ] Parsed PT model containing 231 places and 202 transitions in 374 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 90 ms.
Working with output stream class java.io.PrintStream
FORMULA ParamProductionCell-PT-5-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-5-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-5-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-5-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-5-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-5-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-5-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-5-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-5-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-5-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 133 ms. (steps per millisecond=75 ) properties seen :[1, 1, 1, 0, 1, 0]
FORMULA ParamProductionCell-PT-5-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-5-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-5-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-5-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=256 ) properties seen :[1, 0]
FORMULA ParamProductionCell-PT-5-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0]
// Phase 1: matrix 202 rows 231 cols
[2020-06-03 02:38:03] [INFO ] Computed 59 place invariants in 35 ms
[2020-06-03 02:38:03] [INFO ] [Real]Absence check using 35 positive place invariants in 76 ms returned sat
[2020-06-03 02:38:03] [INFO ] [Real]Absence check using 35 positive and 24 generalized place invariants in 18 ms returned sat
[2020-06-03 02:38:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:38:04] [INFO ] [Real]Absence check using state equation in 448 ms returned sat
[2020-06-03 02:38:04] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:38:04] [INFO ] [Nat]Absence check using 35 positive place invariants in 128 ms returned sat
[2020-06-03 02:38:04] [INFO ] [Nat]Absence check using 35 positive and 24 generalized place invariants in 19 ms returned sat
[2020-06-03 02:38:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:38:04] [INFO ] [Nat]Absence check using state equation in 261 ms returned sat
[2020-06-03 02:38:04] [INFO ] State equation strengthened by 68 read => feed constraints.
[2020-06-03 02:38:04] [INFO ] [Nat]Added 68 Read/Feed constraints in 21 ms returned sat
[2020-06-03 02:38:05] [INFO ] Deduced a trap composed of 7 places in 750 ms
[2020-06-03 02:38:06] [INFO ] Deduced a trap composed of 39 places in 391 ms
[2020-06-03 02:38:06] [INFO ] Deduced a trap composed of 7 places in 183 ms
[2020-06-03 02:38:06] [INFO ] Deduced a trap composed of 10 places in 236 ms
[2020-06-03 02:38:06] [INFO ] Deduced a trap composed of 12 places in 201 ms
[2020-06-03 02:38:07] [INFO ] Deduced a trap composed of 39 places in 1031 ms
[2020-06-03 02:38:08] [INFO ] Deduced a trap composed of 37 places in 223 ms
[2020-06-03 02:38:08] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 3358 ms
[2020-06-03 02:38:08] [INFO ] Computed and/alt/rep : 197/572/197 causal constraints in 64 ms.
[2020-06-03 02:38:09] [INFO ] Added : 115 causal constraints over 23 iterations in 971 ms. Result :(error "Failed to check-sat")
Support contains 4 out of 231 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 231/231 places, 202/202 transitions.
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 13 Pre rules applied. Total rules applied 0 place count 231 transition count 189
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 0 with 26 rules applied. Total rules applied 26 place count 218 transition count 189
Symmetric choice reduction at 0 with 6 rule applications. Total rules 32 place count 218 transition count 189
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 6 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 44 place count 212 transition count 183
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 78 place count 195 transition count 166
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 82 place count 195 transition count 162
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 86 place count 191 transition count 162
Applied a total of 86 rules in 250 ms. Remains 191 /231 variables (removed 40) and now considering 162/202 (removed 40) transitions.
Finished structural reductions, in 1 iterations. Remains : 191/231 places, 162/202 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 2004 ms. (steps per millisecond=499 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 986 ms. (steps per millisecond=1014 ) properties seen :[0]
Finished probabilistic random walk after 193601 steps, run visited all 1 properties in 567 ms. (steps per millisecond=341 )
Probabilistic random walk after 193601 steps, saw 46322 distinct states, run finished after 567 ms. (steps per millisecond=341 ) properties seen :[1]
FORMULA ParamProductionCell-PT-5-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_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="ParamProductionCell-PT-5"
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 ParamProductionCell-PT-5, 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 r174-csrt-158987853300510"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ParamProductionCell-PT-5.tgz
mv ParamProductionCell-PT-5 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 ;