fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r161-smll-165277002800117
Last Updated
Jun 22, 2022

About the Execution of 2021-gold for Parking-PT-208

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
232.995 8787.00 21529.00 352.90 TFTTTFFTTTTTTFTT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r161-smll-165277002800117.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 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 gold2021
Input is Parking-PT-208, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r161-smll-165277002800117
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 5.2K Apr 30 05:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 51K Apr 30 05:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Apr 30 05:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Apr 30 05:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 08:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 08:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 08:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 08:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 30 05:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 157K Apr 30 05:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Apr 30 05:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Apr 30 05:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 49K May 10 09:34 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 Parking-PT-208-ReachabilityFireability-00
FORMULA_NAME Parking-PT-208-ReachabilityFireability-01
FORMULA_NAME Parking-PT-208-ReachabilityFireability-02
FORMULA_NAME Parking-PT-208-ReachabilityFireability-03
FORMULA_NAME Parking-PT-208-ReachabilityFireability-04
FORMULA_NAME Parking-PT-208-ReachabilityFireability-05
FORMULA_NAME Parking-PT-208-ReachabilityFireability-06
FORMULA_NAME Parking-PT-208-ReachabilityFireability-07
FORMULA_NAME Parking-PT-208-ReachabilityFireability-08
FORMULA_NAME Parking-PT-208-ReachabilityFireability-09
FORMULA_NAME Parking-PT-208-ReachabilityFireability-10
FORMULA_NAME Parking-PT-208-ReachabilityFireability-11
FORMULA_NAME Parking-PT-208-ReachabilityFireability-12
FORMULA_NAME Parking-PT-208-ReachabilityFireability-13
FORMULA_NAME Parking-PT-208-ReachabilityFireability-14
FORMULA_NAME Parking-PT-208-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1655077576896

Running Version 0
[2022-06-12 23:46:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-12 23:46:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 23:46:20] [INFO ] Load time of PNML (sax parser for PT used): 79 ms
[2022-06-12 23:46:20] [INFO ] Transformed 137 places.
[2022-06-12 23:46:20] [INFO ] Transformed 201 transitions.
[2022-06-12 23:46:20] [INFO ] Found NUPN structural information;
[2022-06-12 23:46:20] [INFO ] Parsed PT model containing 137 places and 201 transitions in 139 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 19 ms.
Working with output stream class java.io.PrintStream
[2022-06-12 23:46:20] [INFO ] Initial state test concluded for 2 properties.
Ensure Unique test removed 84 transitions
Reduce redundant transitions removed 84 transitions.
FORMULA Parking-PT-208-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-208-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 290 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 14) seen :10
FORMULA Parking-PT-208-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-208-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-208-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-208-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-208-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-208-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-208-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-208-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-208-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-208-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 117 rows 137 cols
[2022-06-12 23:46:20] [INFO ] Computed 34 place invariants in 20 ms
[2022-06-12 23:46:21] [INFO ] [Real]Absence check using 32 positive place invariants in 24 ms returned sat
[2022-06-12 23:46:21] [INFO ] [Real]Absence check using 32 positive and 2 generalized place invariants in 2 ms returned sat
[2022-06-12 23:46:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 23:46:21] [INFO ] [Real]Absence check using state equation in 111 ms returned sat
[2022-06-12 23:46:21] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 23:46:21] [INFO ] [Real]Absence check using 32 positive place invariants in 15 ms returned unsat
[2022-06-12 23:46:21] [INFO ] [Real]Absence check using 32 positive place invariants in 16 ms returned sat
[2022-06-12 23:46:21] [INFO ] [Real]Absence check using 32 positive and 2 generalized place invariants in 2 ms returned sat
[2022-06-12 23:46:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 23:46:21] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2022-06-12 23:46:21] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 23:46:21] [INFO ] [Nat]Absence check using 32 positive place invariants in 18 ms returned sat
[2022-06-12 23:46:21] [INFO ] [Nat]Absence check using 32 positive and 2 generalized place invariants in 2 ms returned sat
[2022-06-12 23:46:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 23:46:21] [INFO ] [Nat]Absence check using state equation in 97 ms returned sat
[2022-06-12 23:46:21] [INFO ] State equation strengthened by 26 read => feed constraints.
[2022-06-12 23:46:21] [INFO ] [Nat]Added 26 Read/Feed constraints in 13 ms returned sat
[2022-06-12 23:46:21] [INFO ] Deduced a trap composed of 28 places in 98 ms of which 11 ms to minimize.
[2022-06-12 23:46:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 146 ms
[2022-06-12 23:46:22] [INFO ] Computed and/alt/rep : 116/396/116 causal constraints (skipped 0 transitions) in 26 ms.
[2022-06-12 23:46:22] [INFO ] Deduced a trap composed of 28 places in 67 ms of which 1 ms to minimize.
[2022-06-12 23:46:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 120 ms
[2022-06-12 23:46:22] [INFO ] Added : 86 causal constraints over 18 iterations in 628 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
[2022-06-12 23:46:22] [INFO ] [Real]Absence check using 32 positive place invariants in 23 ms returned sat
[2022-06-12 23:46:22] [INFO ] [Real]Absence check using 32 positive and 2 generalized place invariants in 3 ms returned sat
[2022-06-12 23:46:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 23:46:22] [INFO ] [Real]Absence check using state equation in 214 ms returned sat
[2022-06-12 23:46:22] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 23:46:23] [INFO ] [Nat]Absence check using 32 positive place invariants in 22 ms returned sat
[2022-06-12 23:46:23] [INFO ] [Nat]Absence check using 32 positive and 2 generalized place invariants in 2 ms returned sat
[2022-06-12 23:46:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 23:46:23] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2022-06-12 23:46:23] [INFO ] [Nat]Added 26 Read/Feed constraints in 12 ms returned sat
[2022-06-12 23:46:23] [INFO ] Computed and/alt/rep : 116/396/116 causal constraints (skipped 0 transitions) in 25 ms.
[2022-06-12 23:46:23] [INFO ] Deduced a trap composed of 32 places in 54 ms of which 2 ms to minimize.
[2022-06-12 23:46:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 84 ms
[2022-06-12 23:46:23] [INFO ] Added : 87 causal constraints over 18 iterations in 562 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
FORMULA Parking-PT-208-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Parking-PT-208-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 2 different solutions.
Incomplete Parikh walk after 7100 steps, including 192 resets, run finished after 32 ms. (steps per millisecond=221 ) properties (out of 2) seen :0 could not realise parikh vector
Incomplete Parikh walk after 4000 steps, including 134 resets, run finished after 14 ms. (steps per millisecond=285 ) properties (out of 2) seen :1 could not realise parikh vector
FORMULA Parking-PT-208-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 18 out of 137 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 137/137 places, 117/117 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 135 transition count 115
Free-agglomeration rule applied 14 times.
Iterating global reduction 0 with 14 rules applied. Total rules applied 18 place count 135 transition count 101
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 32 place count 121 transition count 101
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 121 transition count 101
Applied a total of 33 rules in 71 ms. Remains 121 /137 variables (removed 16) and now considering 101/117 (removed 16) transitions.
Finished structural reductions, in 1 iterations. Remains : 121/137 places, 101/117 transitions.
[2022-06-12 23:46:24] [INFO ] Flatten gal took : 53 ms
[2022-06-12 23:46:24] [INFO ] Flatten gal took : 27 ms
[2022-06-12 23:46:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4937270291568378251.gal : 17 ms
[2022-06-12 23:46:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17825654756284168771.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality4937270291568378251.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality17825654756284168771.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality4937270291568378251.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality17825654756284168771.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality17825654756284168771.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 9
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :9 after 33
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :33 after 63
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :63 after 121
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :121 after 273
Invariant property Parking-PT-208-ReachabilityFireability-05 does not hold.
FORMULA Parking-PT-208-ReachabilityFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 129 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,4225,0.164886,5076,2,793,12,5912,6,0,561,2590,0
Total reachable state count : 4225

Verifying 1 reachability properties.
Invariant property Parking-PT-208-ReachabilityFireability-05 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Parking-PT-208-ReachabilityFireability-05,2,0.218143,5076,2,138,12,5912,7,0,611,2590,0
All properties solved without resorting to model-checking.

BK_STOP 1655077585683

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="Parking-PT-208"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2021"
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 gold2021"
echo " Input is Parking-PT-208, 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 r161-smll-165277002800117"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Parking-PT-208.tgz
mv Parking-PT-208 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 ;