fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r303-tall-162124171400264
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for LeafsetExtension-PT-S32C2

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
310.964 39681.00 44294.00 1420.00 FTTFTTFTTTFTTTFF normal

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.r303-tall-162124171400264.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 LeafsetExtension-PT-S32C2, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r303-tall-162124171400264
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 8.9M
-rw-r--r-- 1 mcc users 50K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 190K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 44K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 141K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.8K May 12 07:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 12 07:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.9K May 12 07:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 12 07:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 4.8K May 11 18:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K May 11 18:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 11 15:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K May 11 15:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 12 04:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 12 04:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 6 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 8.4M May 12 08:13 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 gen-ReachabilityFireability-00
FORMULA_NAME gen-ReachabilityFireability-01
FORMULA_NAME gen-ReachabilityFireability-02
FORMULA_NAME gen-ReachabilityFireability-03
FORMULA_NAME gen-ReachabilityFireability-04
FORMULA_NAME gen-ReachabilityFireability-05
FORMULA_NAME gen-ReachabilityFireability-06
FORMULA_NAME gen-ReachabilityFireability-07
FORMULA_NAME gen-ReachabilityFireability-08
FORMULA_NAME gen-ReachabilityFireability-09
FORMULA_NAME gen-ReachabilityFireability-10
FORMULA_NAME gen-ReachabilityFireability-11
FORMULA_NAME gen-ReachabilityFireability-12
FORMULA_NAME gen-ReachabilityFireability-13
FORMULA_NAME gen-ReachabilityFireability-14
FORMULA_NAME gen-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621358663155

[2021-05-18 17:24:24] [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, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-18 17:24:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 17:24:24] [INFO ] Load time of PNML (sax parser for PT used): 336 ms
[2021-05-18 17:24:24] [INFO ] Transformed 5622 places.
[2021-05-18 17:24:24] [INFO ] Transformed 5449 transitions.
[2021-05-18 17:24:24] [INFO ] Parsed PT model containing 5622 places and 5449 transitions in 400 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 163 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 549 resets, run finished after 266 ms. (steps per millisecond=37 ) properties seen :[0, 1, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1]
FORMULA gen-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 33 ms. (steps per millisecond=303 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 32 ms. (steps per millisecond=312 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 48 ms. (steps per millisecond=208 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 56 ms. (steps per millisecond=178 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 35 ms. (steps per millisecond=285 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 5449 rows 5622 cols
[2021-05-18 17:24:26] [INFO ] Computed 173 place invariants in 487 ms
[2021-05-18 17:24:26] [INFO ] [Real]Absence check using 35 positive place invariants in 185 ms returned sat
[2021-05-18 17:24:27] [INFO ] [Real]Absence check using 35 positive and 138 generalized place invariants in 56 ms returned unsat
[2021-05-18 17:24:27] [INFO ] [Real]Absence check using 35 positive place invariants in 158 ms returned sat
[2021-05-18 17:24:27] [INFO ] [Real]Absence check using 35 positive and 138 generalized place invariants in 95 ms returned unsat
[2021-05-18 17:24:28] [INFO ] [Real]Absence check using 35 positive place invariants in 158 ms returned sat
[2021-05-18 17:24:28] [INFO ] [Real]Absence check using 35 positive and 138 generalized place invariants in 501 ms returned sat
[2021-05-18 17:24:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 17:24:32] [INFO ] [Real]Absence check using state equation in 3910 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 17:24:33] [INFO ] [Real]Absence check using 35 positive place invariants in 159 ms returned sat
[2021-05-18 17:24:33] [INFO ] [Real]Absence check using 35 positive and 138 generalized place invariants in 493 ms returned sat
[2021-05-18 17:24:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 17:24:37] [INFO ] [Real]Absence check using state equation in 3920 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 17:24:38] [INFO ] [Real]Absence check using 35 positive place invariants in 160 ms returned sat
[2021-05-18 17:24:38] [INFO ] [Real]Absence check using 35 positive and 138 generalized place invariants in 300 ms returned unsat
[2021-05-18 17:24:39] [INFO ] [Real]Absence check using 35 positive place invariants in 158 ms returned sat
[2021-05-18 17:24:39] [INFO ] [Real]Absence check using 35 positive and 138 generalized place invariants in 296 ms returned unsat
[2021-05-18 17:24:40] [INFO ] [Real]Absence check using 35 positive place invariants in 156 ms returned sat
[2021-05-18 17:24:40] [INFO ] [Real]Absence check using 35 positive and 138 generalized place invariants in 537 ms returned sat
[2021-05-18 17:24:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 17:24:44] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 17:24:44] [INFO ] [Real]Absence check using state equation in 3881 ms returned (error "Failed to check-sat")
[2021-05-18 17:24:45] [INFO ] [Real]Absence check using 35 positive place invariants in 157 ms returned sat
[2021-05-18 17:24:45] [INFO ] [Real]Absence check using 35 positive and 138 generalized place invariants in 298 ms returned unsat
[2021-05-18 17:24:46] [INFO ] [Real]Absence check using 35 positive place invariants in 157 ms returned sat
[2021-05-18 17:24:46] [INFO ] [Real]Absence check using 35 positive and 138 generalized place invariants in 505 ms returned sat
[2021-05-18 17:24:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 17:24:50] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 17:24:50] [INFO ] [Real]Absence check using state equation in 3905 ms returned (error "Failed to check-sat")
FORMULA gen-ReachabilityFireability-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityFireability-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 41 out of 5622 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 5622/5622 places, 5449/5449 transitions.
Discarding 4962 places :
Also discarding 2827 output transitions
Drop transitions removed 2827 transitions
Graph (complete) has 11001 edges and 5622 vertex of which 660 are kept as prefixes of interest. Removing 4962 places using SCC suffix rule.39 ms
Drop transitions removed 988 transitions
Reduce isomorphic transitions removed 988 transitions.
Performed 185 Post agglomeration using F-continuation condition.Transition count delta: 185
Iterating post reduction 0 with 1173 rules applied. Total rules applied 1174 place count 660 transition count 1449
Reduce places removed 187 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 192 rules applied. Total rules applied 1366 place count 473 transition count 1444
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 1371 place count 468 transition count 1444
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 1371 place count 468 transition count 1432
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 1395 place count 456 transition count 1432
Symmetric choice reduction at 3 with 97 rule applications. Total rules 1492 place count 456 transition count 1432
Deduced a syphon composed of 97 places in 1 ms
Reduce places removed 97 places and 97 transitions.
Iterating global reduction 3 with 194 rules applied. Total rules applied 1686 place count 359 transition count 1335
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 3 with 7 rules applied. Total rules applied 1693 place count 359 transition count 1328
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 1700 place count 352 transition count 1328
Partial Free-agglomeration rule applied 75 times.
Drop transitions removed 75 transitions
Iterating global reduction 4 with 75 rules applied. Total rules applied 1775 place count 352 transition count 1328
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 4 with 5 rules applied. Total rules applied 1780 place count 347 transition count 1328
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 5 with 5 rules applied. Total rules applied 1785 place count 347 transition count 1323
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1790 place count 342 transition count 1323
Applied a total of 1790 rules in 241 ms. Remains 342 /5622 variables (removed 5280) and now considering 1323/5449 (removed 4126) transitions.
Finished structural reductions, in 1 iterations. Remains : 342/5622 places, 1323/5449 transitions.
Incomplete random walk after 1000000 steps, including 122819 resets, run finished after 10924 ms. (steps per millisecond=91 ) properties seen :[1, 1, 1, 0]
FORMULA gen-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 15803 steps, including 146 resets, run visited all 1 properties in 26 ms. (steps per millisecond=607 )
FORMULA gen-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.

BK_STOP 1621358702836

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="LeafsetExtension-PT-S32C2"
export BK_EXAMINATION="ReachabilityFireability"
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 LeafsetExtension-PT-S32C2, 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 r303-tall-162124171400264"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S32C2.tgz
mv LeafsetExtension-PT-S32C2 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 ;