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.r211-tajo-159033477800702.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is ShieldPPPt-PT-040A, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r211-tajo-159033477800702
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 432K
-rw-r--r-- 1 mcc users 3.1K May 14 01:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K May 14 01:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 13 19:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 13 19:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 14 10:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 14 10:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 14 10:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 14 10:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.1K May 13 14:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K May 13 14:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 13 08:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K May 13 08:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 13 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 13 16:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 20:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 12 20:42 instance
-rw-r--r-- 1 mcc users 6 May 12 20:42 iscolored
-rw-r--r-- 1 mcc users 268K May 12 20:42 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 ShieldPPPt-PT-040A-ReachabilityCardinality-00
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-01
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-02
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-03
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-04
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-05
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-06
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-07
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-08
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-09
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-10
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-11
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-12
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-13
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-14
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591321654326

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 01:47:35] [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]
[2020-06-05 01:47:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 01:47:36] [INFO ] Load time of PNML (sax parser for PT used): 92 ms
[2020-06-05 01:47:36] [INFO ] Transformed 1003 places.
[2020-06-05 01:47:36] [INFO ] Transformed 723 transitions.
[2020-06-05 01:47:36] [INFO ] Found NUPN structural information;
[2020-06-05 01:47:36] [INFO ] Parsed PT model containing 1003 places and 723 transitions in 155 ms.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 35 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 125 ms. (steps per millisecond=80 ) properties seen :[1, 0, 0, 0, 0, 0, 0, 1]
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 51 ms. (steps per millisecond=196 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 88 ms. (steps per millisecond=113 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 58 ms. (steps per millisecond=172 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 80 ms. (steps per millisecond=125 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 51 ms. (steps per millisecond=196 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 60 ms. (steps per millisecond=166 ) properties seen :[0, 0, 0, 0, 0, 0]
// Phase 1: matrix 722 rows 1003 cols
[2020-06-05 01:47:36] [INFO ] Computed 441 place invariants in 29 ms
[2020-06-05 01:47:37] [INFO ] [Real]Absence check using 441 positive place invariants in 294 ms returned sat
[2020-06-05 01:47:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:47:39] [INFO ] [Real]Absence check using state equation in 1725 ms returned sat
[2020-06-05 01:47:39] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints in 50 ms.
[2020-06-05 01:47:39] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 01:47:39] [INFO ] [Nat]Absence check using 441 positive place invariants in 278 ms returned sat
[2020-06-05 01:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 01:47:41] [INFO ] [Nat]Absence check using state equation in 1635 ms returned sat
[2020-06-05 01:47:41] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints in 75 ms.
[2020-06-05 01:47:44] [INFO ] Added : 165 causal constraints over 33 iterations in 2891 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-05 01:47:45] [INFO ] [Real]Absence check using 441 positive place invariants in 498 ms returned sat
[2020-06-05 01:47:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:47:47] [INFO ] [Real]Absence check using state equation in 2013 ms returned sat
[2020-06-05 01:47:47] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 01:47:47] [INFO ] [Nat]Absence check using 441 positive place invariants in 279 ms returned sat
[2020-06-05 01:47:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 01:47:49] [INFO ] [Nat]Absence check using state equation in 1773 ms returned sat
[2020-06-05 01:47:49] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints in 62 ms.
[2020-06-05 01:47:52] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (=> (> t150 0) (and (> t429 0) (< o429 o150)))") while checking expression at index 1
[2020-06-05 01:47:52] [INFO ] [Real]Absence check using 441 positive place invariants in 356 ms returned sat
[2020-06-05 01:47:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:47:54] [INFO ] [Real]Absence check using state equation in 1758 ms returned sat
[2020-06-05 01:47:54] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 01:47:55] [INFO ] [Nat]Absence check using 441 positive place invariants in 269 ms returned sat
[2020-06-05 01:47:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 01:47:56] [INFO ] [Nat]Absence check using state equation in 1648 ms returned sat
[2020-06-05 01:47:56] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints in 78 ms.
[2020-06-05 01:47:59] [INFO ] Added : 330 causal constraints over 66 iterations in 2885 ms. Result :unknown
[2020-06-05 01:48:00] [INFO ] [Real]Absence check using 441 positive place invariants in 302 ms returned sat
[2020-06-05 01:48:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:48:02] [INFO ] [Real]Absence check using state equation in 1889 ms returned sat
[2020-06-05 01:48:02] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 01:48:02] [INFO ] [Nat]Absence check using 441 positive place invariants in 277 ms returned sat
[2020-06-05 01:48:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 01:48:04] [INFO ] [Nat]Absence check using state equation in 1625 ms returned sat
[2020-06-05 01:48:04] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints in 45 ms.
[2020-06-05 01:48:07] [INFO ] Added : 290 causal constraints over 58 iterations in 2927 ms. Result :(error "Failed to check-sat")
[2020-06-05 01:48:07] [INFO ] [Real]Absence check using 441 positive place invariants in 288 ms returned sat
[2020-06-05 01:48:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:48:09] [INFO ] [Real]Absence check using state equation in 1746 ms returned sat
[2020-06-05 01:48:09] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 01:48:09] [INFO ] [Nat]Absence check using 441 positive place invariants in 223 ms returned sat
[2020-06-05 01:48:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 01:48:11] [INFO ] [Nat]Absence check using state equation in 1611 ms returned sat
[2020-06-05 01:48:11] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints in 56 ms.
[2020-06-05 01:48:14] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (=> (> t384 0) (and (and (> t387 0) (< o387 o384)) (or (and (> t120 0) (< o120 o384)) (and (> t130 0) (< o130 o384)) (and (> t385 0) (< o385 o384)))))") while checking expression at index 4
[2020-06-05 01:48:14] [INFO ] [Real]Absence check using 441 positive place invariants in 308 ms returned sat
[2020-06-05 01:48:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:48:16] [INFO ] [Real]Absence check using state equation in 1743 ms returned sat
[2020-06-05 01:48:16] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 01:48:17] [INFO ] [Nat]Absence check using 441 positive place invariants in 275 ms returned sat
[2020-06-05 01:48:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 01:48:18] [INFO ] [Nat]Absence check using state equation in 1701 ms returned sat
[2020-06-05 01:48:18] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints in 59 ms.
[2020-06-05 01:48:21] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (=> (> t102 0) (and (and (> t409 0) (< o409 o102)) (and (> t407 0) (< o407 o102))))") while checking expression at index 5
Incomplete Parikh walk after 87300 steps, including 589 resets, run finished after 791 ms. (steps per millisecond=110 ) properties seen :[1, 1, 1, 1, 1, 0] could not realise parikh vector
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 2 out of 1003 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1003/1003 places, 722/722 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1001 transition count 720
Partial Free-agglomeration rule applied 159 times.
Drop transitions removed 159 transitions
Iterating global reduction 0 with 159 rules applied. Total rules applied 163 place count 1001 transition count 720
Applied a total of 163 rules in 328 ms. Remains 1001 /1003 variables (removed 2) and now considering 720/722 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 1001/1003 places, 720/722 transitions.
Finished random walk after 25801 steps, including 0 resets, run visited all 1 properties in 191 ms. (steps per millisecond=135 )
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_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="ShieldPPPt-PT-040A"
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 ShieldPPPt-PT-040A, 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 r211-tajo-159033477800702"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-040A.tgz
mv ShieldPPPt-PT-040A 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 ;