fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r037-tajo-162038177000175
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for BusinessProcesses-PT-04

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
240.411 3600000.00 17165.00 74.90 TTFTFTTFFFFFFFTT 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/mcc2021-input.r037-tajo-162038177000175.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2021-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 gold2020
Input is BusinessProcesses-PT-04, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-162038177000175
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 157K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.6K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 87K May 10 09:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 15:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 15:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 15:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 15:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 23 03:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 23 03:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 22 12:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 22 12:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 79K 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 BusinessProcesses-PT-04-ReachabilityCardinality-00
FORMULA_NAME BusinessProcesses-PT-04-ReachabilityCardinality-01
FORMULA_NAME BusinessProcesses-PT-04-ReachabilityCardinality-02
FORMULA_NAME BusinessProcesses-PT-04-ReachabilityCardinality-03
FORMULA_NAME BusinessProcesses-PT-04-ReachabilityCardinality-04
FORMULA_NAME BusinessProcesses-PT-04-ReachabilityCardinality-05
FORMULA_NAME BusinessProcesses-PT-04-ReachabilityCardinality-06
FORMULA_NAME BusinessProcesses-PT-04-ReachabilityCardinality-07
FORMULA_NAME BusinessProcesses-PT-04-ReachabilityCardinality-08
FORMULA_NAME BusinessProcesses-PT-04-ReachabilityCardinality-09
FORMULA_NAME BusinessProcesses-PT-04-ReachabilityCardinality-10
FORMULA_NAME BusinessProcesses-PT-04-ReachabilityCardinality-11
FORMULA_NAME BusinessProcesses-PT-04-ReachabilityCardinality-12
FORMULA_NAME BusinessProcesses-PT-04-ReachabilityCardinality-13
FORMULA_NAME BusinessProcesses-PT-04-ReachabilityCardinality-14
FORMULA_NAME BusinessProcesses-PT-04-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620936172591

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 20:02:55] [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 20:02:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 20:02:55] [INFO ] Load time of PNML (sax parser for PT used): 79 ms
[2021-05-13 20:02:55] [INFO ] Transformed 288 places.
[2021-05-13 20:02:55] [INFO ] Transformed 283 transitions.
[2021-05-13 20:02:55] [INFO ] Found NUPN structural information;
[2021-05-13 20:02:55] [INFO ] Parsed PT model containing 288 places and 283 transitions in 121 ms.
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 2 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 28 ms.
Working with output stream class java.io.PrintStream
FORMULA BusinessProcesses-PT-04-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-04-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-04-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-04-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-04-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-04-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-04-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 115 resets, run finished after 64 ms. (steps per millisecond=156 ) properties seen :[1, 1, 0, 0, 1, 1, 1, 1, 1]
FORMULA BusinessProcesses-PT-04-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-04-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-04-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-04-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-04-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-04-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-04-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 13 ms. (steps per millisecond=769 ) properties seen :[0, 0]
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0]
// Phase 1: matrix 281 rows 286 cols
[2021-05-13 20:02:55] [INFO ] Computed 44 place invariants in 16 ms
[2021-05-13 20:02:55] [INFO ] [Real]Absence check using 21 positive place invariants in 26 ms returned sat
[2021-05-13 20:02:55] [INFO ] [Real]Absence check using 21 positive and 23 generalized place invariants in 34 ms returned sat
[2021-05-13 20:02:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 20:02:56] [INFO ] [Real]Absence check using state equation in 236 ms returned sat
[2021-05-13 20:02:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 20:02:56] [INFO ] [Nat]Absence check using 21 positive place invariants in 102 ms returned sat
[2021-05-13 20:02:56] [INFO ] [Nat]Absence check using 21 positive and 23 generalized place invariants in 20 ms returned sat
[2021-05-13 20:02:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 20:02:56] [INFO ] [Nat]Absence check using state equation in 239 ms returned sat
[2021-05-13 20:02:56] [INFO ] Deduced a trap composed of 25 places in 164 ms
[2021-05-13 20:02:56] [INFO ] Deduced a trap composed of 14 places in 90 ms
[2021-05-13 20:02:57] [INFO ] Deduced a trap composed of 43 places in 170 ms
[2021-05-13 20:02:57] [INFO ] Deduced a trap composed of 14 places in 118 ms
[2021-05-13 20:02:57] [INFO ] Deduced a trap composed of 25 places in 100 ms
[2021-05-13 20:02:57] [INFO ] Deduced a trap composed of 64 places in 120 ms
[2021-05-13 20:02:57] [INFO ] Deduced a trap composed of 75 places in 163 ms
[2021-05-13 20:02:57] [INFO ] Deduced a trap composed of 72 places in 142 ms
[2021-05-13 20:02:57] [INFO ] Deduced a trap composed of 8 places in 100 ms
[2021-05-13 20:02:58] [INFO ] Deduced a trap composed of 77 places in 146 ms
[2021-05-13 20:02:58] [INFO ] Deduced a trap composed of 78 places in 133 ms
[2021-05-13 20:02:58] [INFO ] Deduced a trap composed of 69 places in 96 ms
[2021-05-13 20:02:58] [INFO ] Deduced a trap composed of 64 places in 105 ms
[2021-05-13 20:02:58] [INFO ] Deduced a trap composed of 68 places in 102 ms
[2021-05-13 20:02:58] [INFO ] Deduced a trap composed of 24 places in 126 ms
[2021-05-13 20:02:58] [INFO ] Deduced a trap composed of 73 places in 133 ms
[2021-05-13 20:02:58] [INFO ] Deduced a trap composed of 72 places in 97 ms
[2021-05-13 20:02:59] [INFO ] Deduced a trap composed of 69 places in 107 ms
[2021-05-13 20:02:59] [INFO ] Deduced a trap composed of 67 places in 104 ms
[2021-05-13 20:02:59] [INFO ] Deduced a trap composed of 78 places in 118 ms
[2021-05-13 20:02:59] [INFO ] Deduced a trap composed of 67 places in 106 ms
[2021-05-13 20:02:59] [INFO ] Deduced a trap composed of 75 places in 84 ms
[2021-05-13 20:02:59] [INFO ] Deduced a trap composed of 75 places in 158 ms
[2021-05-13 20:02:59] [INFO ] Deduced a trap composed of 29 places in 134 ms
[2021-05-13 20:02:59] [INFO ] Deduced a trap composed of 69 places in 103 ms
[2021-05-13 20:03:00] [INFO ] Deduced a trap composed of 75 places in 198 ms
[2021-05-13 20:03:00] [INFO ] Trap strengthening (SAT) tested/added 27/26 trap constraints in 3723 ms
[2021-05-13 20:03:00] [INFO ] Computed and/alt/rep : 280/922/280 causal constraints in 30 ms.
[2021-05-13 20:03:01] [INFO ] Added : 130 causal constraints over 26 iterations in 862 ms. Result :(error "Failed to check-sat")
[2021-05-13 20:03:01] [INFO ] [Real]Absence check using 21 positive place invariants in 44 ms returned sat
[2021-05-13 20:03:01] [INFO ] [Real]Absence check using 21 positive and 23 generalized place invariants in 9 ms returned sat
[2021-05-13 20:03:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 20:03:01] [INFO ] [Real]Absence check using state equation in 353 ms returned sat
[2021-05-13 20:03:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 20:03:01] [INFO ] [Nat]Absence check using 21 positive place invariants in 114 ms returned unsat
FORMULA BusinessProcesses-PT-04-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 2 out of 286 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 286/286 places, 281/281 transitions.
Graph (trivial) has 154 edges and 286 vertex of which 8 / 286 are part of one of the 1 SCC in 40 ms
Free SCC test removed 7 places
Discarding 4 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Graph (complete) has 625 edges and 279 vertex of which 275 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.5 ms
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Iterating post reduction 0 with 66 rules applied. Total rules applied 68 place count 275 transition count 214
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 124 place count 219 transition count 214
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 41 Pre rules applied. Total rules applied 124 place count 219 transition count 173
Deduced a syphon composed of 41 places in 2 ms
Ensure Unique test removed 6 places
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 212 place count 172 transition count 173
Symmetric choice reduction at 2 with 30 rule applications. Total rules 242 place count 172 transition count 173
Deduced a syphon composed of 30 places in 2 ms
Reduce places removed 30 places and 30 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 302 place count 142 transition count 143
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 302 place count 142 transition count 137
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 314 place count 136 transition count 137
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 2 with 82 rules applied. Total rules applied 396 place count 95 transition count 96
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 398 place count 94 transition count 99
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 399 place count 94 transition count 98
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 400 place count 93 transition count 98
Applied a total of 400 rules in 188 ms. Remains 93 /286 variables (removed 193) and now considering 98/281 (removed 183) transitions.
Finished structural reductions, in 1 iterations. Remains : 93/286 places, 98/281 transitions.
Finished random walk after 1211 steps, including 110 resets, run visited all 1 properties in 6 ms. (steps per millisecond=201 )
FORMULA BusinessProcesses-PT-04-ReachabilityCardinality-04 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="BusinessProcesses-PT-04"
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 BusinessProcesses-PT-04, 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 r037-tajo-162038177000175"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-04.tgz
mv BusinessProcesses-PT-04 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 ;