fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r303-tall-162124171100088
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for GPUForwardProgress-PT-20b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
300.184 20822.00 32111.00 182.00 FTFTTTTTTFTTTTFT 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-162124171100088.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 GPUForwardProgress-PT-20b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r303-tall-162124171100088
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 15K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 145K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 110K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K May 12 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 12 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 12 07:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 12 07:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 2.9K May 11 18:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K May 11 18:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 11 15:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K May 11 15:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.3K May 12 04:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.4K 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 4 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 70K 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 net-ReachabilityFireability-00
FORMULA_NAME net-ReachabilityFireability-01
FORMULA_NAME net-ReachabilityFireability-02
FORMULA_NAME net-ReachabilityFireability-03
FORMULA_NAME net-ReachabilityFireability-04
FORMULA_NAME net-ReachabilityFireability-05
FORMULA_NAME net-ReachabilityFireability-06
FORMULA_NAME net-ReachabilityFireability-07
FORMULA_NAME net-ReachabilityFireability-08
FORMULA_NAME net-ReachabilityFireability-09
FORMULA_NAME net-ReachabilityFireability-10
FORMULA_NAME net-ReachabilityFireability-11
FORMULA_NAME net-ReachabilityFireability-12
FORMULA_NAME net-ReachabilityFireability-13
FORMULA_NAME net-ReachabilityFireability-14
FORMULA_NAME net-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621336916847

[2021-05-18 11:21:58] [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 11:21:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 11:21:58] [INFO ] Load time of PNML (sax parser for PT used): 62 ms
[2021-05-18 11:21:58] [INFO ] Transformed 416 places.
[2021-05-18 11:21:58] [INFO ] Transformed 437 transitions.
[2021-05-18 11:21:58] [INFO ] Found NUPN structural information;
[2021-05-18 11:21:58] [INFO ] Parsed PT model containing 416 places and 437 transitions in 106 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 21 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 54 resets, run finished after 76 ms. (steps per millisecond=131 ) properties seen :[1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1]
FORMULA net-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA net-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA net-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA net-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA net-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA net-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA net-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA net-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA net-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=909 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 1, 0, 0, 0, 0]
FORMULA net-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 12 ms. (steps per millisecond=833 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 11 ms. (steps per millisecond=909 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties seen :[0, 0, 0, 0, 0, 0]
// Phase 1: matrix 437 rows 416 cols
[2021-05-18 11:21:58] [INFO ] Computed 22 place invariants in 16 ms
[2021-05-18 11:21:59] [INFO ] [Real]Absence check using 0 positive and 22 generalized place invariants in 33 ms returned sat
[2021-05-18 11:21:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 11:21:59] [INFO ] [Real]Absence check using state equation in 72 ms returned unsat
[2021-05-18 11:21:59] [INFO ] [Real]Absence check using 0 positive and 22 generalized place invariants in 22 ms returned sat
[2021-05-18 11:21:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 11:21:59] [INFO ] [Real]Absence check using state equation in 358 ms returned sat
[2021-05-18 11:21:59] [INFO ] Computed and/alt/rep : 436/879/436 causal constraints in 26 ms.
[2021-05-18 11:21:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 11:22:00] [INFO ] [Nat]Absence check using 0 positive and 22 generalized place invariants in 630 ms returned sat
[2021-05-18 11:22:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 11:22:00] [INFO ] [Nat]Absence check using state equation in 362 ms returned sat
[2021-05-18 11:22:00] [INFO ] Computed and/alt/rep : 436/879/436 causal constraints in 24 ms.
[2021-05-18 11:22:03] [INFO ] Added : 430 causal constraints over 86 iterations in 2401 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 23 ms.
[2021-05-18 11:22:03] [INFO ] [Real]Absence check using 0 positive and 22 generalized place invariants in 22 ms returned sat
[2021-05-18 11:22:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 11:22:03] [INFO ] [Real]Absence check using state equation in 370 ms returned sat
[2021-05-18 11:22:03] [INFO ] Computed and/alt/rep : 436/879/436 causal constraints in 29 ms.
[2021-05-18 11:22:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 11:22:04] [INFO ] [Nat]Absence check using 0 positive and 22 generalized place invariants in 588 ms returned sat
[2021-05-18 11:22:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 11:22:05] [INFO ] [Nat]Absence check using state equation in 374 ms returned sat
[2021-05-18 11:22:05] [INFO ] Computed and/alt/rep : 436/879/436 causal constraints in 42 ms.
[2021-05-18 11:22:07] [INFO ] Added : 420 causal constraints over 84 iterations in 2588 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 51 ms.
[2021-05-18 11:22:07] [INFO ] [Real]Absence check using 0 positive and 22 generalized place invariants in 25 ms returned sat
[2021-05-18 11:22:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 11:22:07] [INFO ] [Real]Absence check using state equation in 118 ms returned unsat
[2021-05-18 11:22:08] [INFO ] [Real]Absence check using 0 positive and 22 generalized place invariants in 44 ms returned sat
[2021-05-18 11:22:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 11:22:08] [INFO ] [Real]Absence check using state equation in 380 ms returned sat
[2021-05-18 11:22:08] [INFO ] Computed and/alt/rep : 436/879/436 causal constraints in 26 ms.
[2021-05-18 11:22:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 11:22:09] [INFO ] [Nat]Absence check using 0 positive and 22 generalized place invariants in 517 ms returned sat
[2021-05-18 11:22:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 11:22:09] [INFO ] [Nat]Absence check using state equation in 362 ms returned sat
[2021-05-18 11:22:09] [INFO ] Computed and/alt/rep : 436/879/436 causal constraints in 25 ms.
[2021-05-18 11:22:12] [INFO ] Added : 420 causal constraints over 86 iterations in 2486 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 19 ms.
[2021-05-18 11:22:12] [INFO ] [Real]Absence check using 0 positive and 22 generalized place invariants in 23 ms returned sat
[2021-05-18 11:22:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 11:22:12] [INFO ] [Real]Absence check using state equation in 371 ms returned sat
[2021-05-18 11:22:12] [INFO ] Computed and/alt/rep : 436/879/436 causal constraints in 24 ms.
[2021-05-18 11:22:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 11:22:13] [INFO ] [Nat]Absence check using 0 positive and 22 generalized place invariants in 520 ms returned sat
[2021-05-18 11:22:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 11:22:13] [INFO ] [Nat]Absence check using state equation in 353 ms returned sat
[2021-05-18 11:22:13] [INFO ] Computed and/alt/rep : 436/879/436 causal constraints in 22 ms.
[2021-05-18 11:22:15] [INFO ] Added : 432 causal constraints over 87 iterations in 2315 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 18 ms.
FORMULA net-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA net-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 77700 steps, including 454 resets, run finished after 240 ms. (steps per millisecond=323 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 67800 steps, including 155 resets, run finished after 167 ms. (steps per millisecond=405 ) properties seen :[0, 1, 1, 1] could not realise parikh vector
FORMULA net-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA net-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA net-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 50100 steps, including 141 resets, run finished after 122 ms. (steps per millisecond=410 ) properties seen :[0] could not realise parikh vector
Finished Parikh walk after 242 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=242 )
FORMULA net-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1621336937669

--------------------
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="GPUForwardProgress-PT-20b"
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 GPUForwardProgress-PT-20b, 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-162124171100088"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-20b.tgz
mv GPUForwardProgress-PT-20b 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 ;