fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r211-tajo-159033478000807
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for ShieldRVs-PT-004B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15743.270 3600000.00 17913.00 80.70 TFTTTFTTTTTFFFTT normal

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-159033478000807.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 ShieldRVs-PT-004B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r211-tajo-159033478000807
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 224K
-rw-r--r-- 1 mcc users 3.2K May 14 02:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K May 14 02:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 13 19:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 13 19:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K 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 1.9K May 14 10:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K 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 14:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K May 13 14:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 13 09:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K May 13 09:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 13 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K 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 49K 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 ShieldRVs-PT-004B-ReachabilityFireability-00
FORMULA_NAME ShieldRVs-PT-004B-ReachabilityFireability-01
FORMULA_NAME ShieldRVs-PT-004B-ReachabilityFireability-02
FORMULA_NAME ShieldRVs-PT-004B-ReachabilityFireability-03
FORMULA_NAME ShieldRVs-PT-004B-ReachabilityFireability-04
FORMULA_NAME ShieldRVs-PT-004B-ReachabilityFireability-05
FORMULA_NAME ShieldRVs-PT-004B-ReachabilityFireability-06
FORMULA_NAME ShieldRVs-PT-004B-ReachabilityFireability-07
FORMULA_NAME ShieldRVs-PT-004B-ReachabilityFireability-08
FORMULA_NAME ShieldRVs-PT-004B-ReachabilityFireability-09
FORMULA_NAME ShieldRVs-PT-004B-ReachabilityFireability-10
FORMULA_NAME ShieldRVs-PT-004B-ReachabilityFireability-11
FORMULA_NAME ShieldRVs-PT-004B-ReachabilityFireability-12
FORMULA_NAME ShieldRVs-PT-004B-ReachabilityFireability-13
FORMULA_NAME ShieldRVs-PT-004B-ReachabilityFireability-14
FORMULA_NAME ShieldRVs-PT-004B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591327611972

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 03:26:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-05 03:26:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 03:26:54] [INFO ] Load time of PNML (sax parser for PT used): 49 ms
[2020-06-05 03:26:54] [INFO ] Transformed 163 places.
[2020-06-05 03:26:54] [INFO ] Transformed 183 transitions.
[2020-06-05 03:26:54] [INFO ] Found NUPN structural information;
[2020-06-05 03:26:54] [INFO ] Parsed PT model containing 163 places and 183 transitions in 95 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 52 resets, run finished after 66 ms. (steps per millisecond=151 ) properties seen :[0, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 0, 0, 1]
FORMULA ShieldRVs-PT-004B-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-004B-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-004B-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-004B-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-004B-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-004B-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-004B-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-004B-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-004B-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 54 ms. (steps per millisecond=185 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 1, 0, 0, 0, 0]
FORMULA ShieldRVs-PT-004B-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 13 ms. (steps per millisecond=769 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 1, 0]
FORMULA ShieldRVs-PT-004B-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 12 ms. (steps per millisecond=833 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 183 rows 163 cols
[2020-06-05 03:26:54] [INFO ] Computed 17 place invariants in 8 ms
[2020-06-05 03:26:54] [INFO ] [Real]Absence check using 17 positive place invariants in 24 ms returned unsat
[2020-06-05 03:26:54] [INFO ] [Real]Absence check using 17 positive place invariants in 13 ms returned unsat
[2020-06-05 03:26:54] [INFO ] [Real]Absence check using 17 positive place invariants in 13 ms returned sat
[2020-06-05 03:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 03:26:54] [INFO ] [Real]Absence check using state equation in 117 ms returned sat
[2020-06-05 03:26:54] [INFO ] Deduced a trap composed of 29 places in 139 ms
[2020-06-05 03:26:55] [INFO ] Deduced a trap composed of 25 places in 220 ms
[2020-06-05 03:26:55] [INFO ] Deduced a trap composed of 27 places in 47 ms
[2020-06-05 03:26:55] [INFO ] Deduced a trap composed of 24 places in 48 ms
[2020-06-05 03:26:55] [INFO ] Deduced a trap composed of 39 places in 55 ms
[2020-06-05 03:26:55] [INFO ] Deduced a trap composed of 26 places in 47 ms
[2020-06-05 03:26:55] [INFO ] Deduced a trap composed of 30 places in 46 ms
[2020-06-05 03:26:55] [INFO ] Deduced a trap composed of 30 places in 41 ms
[2020-06-05 03:26:55] [INFO ] Deduced a trap composed of 36 places in 50 ms
[2020-06-05 03:26:55] [INFO ] Deduced a trap composed of 30 places in 50 ms
[2020-06-05 03:26:55] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 929 ms
[2020-06-05 03:26:55] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 03:26:55] [INFO ] [Nat]Absence check using 17 positive place invariants in 35 ms returned sat
[2020-06-05 03:26:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 03:26:55] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2020-06-05 03:26:55] [INFO ] Deduced a trap composed of 20 places in 75 ms
[2020-06-05 03:26:56] [INFO ] Deduced a trap composed of 21 places in 68 ms
[2020-06-05 03:26:56] [INFO ] Deduced a trap composed of 20 places in 42 ms
[2020-06-05 03:26:56] [INFO ] Deduced a trap composed of 31 places in 50 ms
[2020-06-05 03:26:56] [INFO ] Deduced a trap composed of 29 places in 53 ms
[2020-06-05 03:26:56] [INFO ] Deduced a trap composed of 26 places in 53 ms
[2020-06-05 03:26:56] [INFO ] Deduced a trap composed of 36 places in 54 ms
[2020-06-05 03:26:56] [INFO ] Deduced a trap composed of 30 places in 36 ms
[2020-06-05 03:26:56] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 597 ms
[2020-06-05 03:26:56] [INFO ] Computed and/alt/rep : 182/515/182 causal constraints in 27 ms.
[2020-06-05 03:26:57] [INFO ] Added : 182 causal constraints over 38 iterations in 928 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 16 ms.
[2020-06-05 03:26:57] [INFO ] [Real]Absence check using 17 positive place invariants in 15 ms returned unsat
[2020-06-05 03:26:57] [INFO ] [Real]Absence check using 17 positive place invariants in 24 ms returned sat
[2020-06-05 03:26:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 03:26:57] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2020-06-05 03:26:57] [INFO ] Deduced a trap composed of 14 places in 77 ms
[2020-06-05 03:26:57] [INFO ] Deduced a trap composed of 21 places in 59 ms
[2020-06-05 03:26:57] [INFO ] Deduced a trap composed of 21 places in 38 ms
[2020-06-05 03:26:57] [INFO ] Deduced a trap composed of 23 places in 37 ms
[2020-06-05 03:26:58] [INFO ] Deduced a trap composed of 21 places in 35 ms
[2020-06-05 03:26:58] [INFO ] Deduced a trap composed of 22 places in 27 ms
[2020-06-05 03:26:58] [INFO ] Deduced a trap composed of 17 places in 30 ms
[2020-06-05 03:26:58] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 404 ms
[2020-06-05 03:26:58] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 03:26:58] [INFO ] [Nat]Absence check using 17 positive place invariants in 18 ms returned sat
[2020-06-05 03:26:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 03:26:58] [INFO ] [Nat]Absence check using state equation in 113 ms returned sat
[2020-06-05 03:26:58] [INFO ] Deduced a trap composed of 21 places in 46 ms
[2020-06-05 03:26:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2020-06-05 03:26:58] [INFO ] Computed and/alt/rep : 182/515/182 causal constraints in 16 ms.
[2020-06-05 03:26:59] [INFO ] Added : 182 causal constraints over 40 iterations in 973 ms. Result :sat
[2020-06-05 03:26:59] [INFO ] Deduced a trap composed of 32 places in 77 ms
[2020-06-05 03:26:59] [INFO ] Deduced a trap composed of 32 places in 69 ms
[2020-06-05 03:26:59] [INFO ] Deduced a trap composed of 17 places in 73 ms
[2020-06-05 03:26:59] [INFO ] Deduced a trap composed of 18 places in 71 ms
[2020-06-05 03:26:59] [INFO ] Deduced a trap composed of 28 places in 59 ms
[2020-06-05 03:26:59] [INFO ] Deduced a trap composed of 41 places in 61 ms
[2020-06-05 03:27:00] [INFO ] Deduced a trap composed of 38 places in 61 ms
[2020-06-05 03:27:00] [INFO ] Deduced a trap composed of 41 places in 48 ms
[2020-06-05 03:27:00] [INFO ] Deduced a trap composed of 17 places in 21 ms
[2020-06-05 03:27:00] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 826 ms
Attempting to minimize the solution found.
Minimization took 19 ms.
FORMULA ShieldRVs-PT-004B-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ShieldRVs-PT-004B-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ShieldRVs-PT-004B-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 35900 steps, including 190 resets, run finished after 96 ms. (steps per millisecond=373 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 17300 steps, including 137 resets, run finished after 42 ms. (steps per millisecond=411 ) properties seen :[0, 0] could not realise parikh vector
Support contains 12 out of 163 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 163/163 places, 183/183 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 163 transition count 167
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 147 transition count 167
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 32 place count 147 transition count 147
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 72 place count 127 transition count 147
Symmetric choice reduction at 2 with 21 rule applications. Total rules 93 place count 127 transition count 147
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 21 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 135 place count 106 transition count 126
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 135 place count 106 transition count 119
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 149 place count 99 transition count 119
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 207 place count 70 transition count 90
Partial Free-agglomeration rule applied 12 times.
Drop transitions removed 12 transitions
Iterating global reduction 2 with 12 rules applied. Total rules applied 219 place count 70 transition count 90
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 220 place count 69 transition count 89
Applied a total of 220 rules in 66 ms. Remains 69 /163 variables (removed 94) and now considering 89/183 (removed 94) transitions.
Finished structural reductions, in 1 iterations. Remains : 69/163 places, 89/183 transitions.
Finished random walk after 397832 steps, including 5022 resets, run visited all 2 properties in 593 ms. (steps per millisecond=670 )
FORMULA ShieldRVs-PT-004B-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-004B-ReachabilityFireability-07 TRUE 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="ShieldRVs-PT-004B"
export BK_EXAMINATION="ReachabilityFireability"
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 ShieldRVs-PT-004B, examination is ReachabilityFireability"
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-159033478000807"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-004B.tgz
mv ShieldRVs-PT-004B execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;