fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r303-tall-162124171100084
Last Updated
Jun 28, 2021

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

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
239.691 5578.00 13968.00 136.40 TTFTTTFTTFTFFTFF 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-162124171100084.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-20a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r303-tall-162124171100084
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 420K
-rw-r--r-- 1 mcc users 11K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 109K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 122K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 12 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 19K May 12 07:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.2K May 11 18:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K May 11 18:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 11 15:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21K 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 24K 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 1621335798972

[2021-05-18 11:03:20] [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 11:03:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 11:03:20] [INFO ] Load time of PNML (sax parser for PT used): 43 ms
[2021-05-18 11:03:20] [INFO ] Transformed 88 places.
[2021-05-18 11:03:20] [INFO ] Transformed 109 transitions.
[2021-05-18 11:03:20] [INFO ] Found NUPN structural information;
[2021-05-18 11:03:20] [INFO ] Parsed PT model containing 88 places and 109 transitions in 83 ms.
Ensure Unique test removed 22 transitions
Reduce redundant transitions removed 22 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
FORMULA net-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 23 resets, run finished after 87 ms. (steps per millisecond=114 ) properties seen :[0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 0, 0]
FORMULA net-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA net-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA net-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA net-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA net-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 1, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA net-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 1, 0, 0, 0, 0, 0, 0, 0]
FORMULA net-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=833 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 36 ms. (steps per millisecond=277 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 73 resets, run finished after 35 ms. (steps per millisecond=285 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 77 resets, run finished after 36 ms. (steps per millisecond=277 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=227 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 87 rows 88 cols
[2021-05-18 11:03:21] [INFO ] Computed 22 place invariants in 5 ms
[2021-05-18 11:03:21] [INFO ] [Real]Absence check using 0 positive and 22 generalized place invariants in 22 ms returned sat
[2021-05-18 11:03:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 11:03:21] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2021-05-18 11:03:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 11:03:21] [INFO ] [Nat]Absence check using 0 positive and 22 generalized place invariants in 18 ms returned sat
[2021-05-18 11:03:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 11:03:21] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2021-05-18 11:03:21] [INFO ] State equation strengthened by 21 read => feed constraints.
[2021-05-18 11:03:21] [INFO ] [Nat]Added 21 Read/Feed constraints in 6 ms returned sat
[2021-05-18 11:03:21] [INFO ] Computed and/alt/rep : 86/424/86 causal constraints in 8 ms.
[2021-05-18 11:03:21] [INFO ] Added : 68 causal constraints over 14 iterations in 167 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
[2021-05-18 11:03:21] [INFO ] [Real]Absence check using 0 positive and 22 generalized place invariants in 9 ms returned sat
[2021-05-18 11:03:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 11:03:21] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2021-05-18 11:03:21] [INFO ] [Real]Added 21 Read/Feed constraints in 4 ms returned sat
[2021-05-18 11:03:21] [INFO ] Computed and/alt/rep : 86/424/86 causal constraints in 10 ms.
[2021-05-18 11:03:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 11:03:21] [INFO ] [Nat]Absence check using 0 positive and 22 generalized place invariants in 12 ms returned sat
[2021-05-18 11:03:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 11:03:21] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2021-05-18 11:03:21] [INFO ] [Nat]Added 21 Read/Feed constraints in 6 ms returned sat
[2021-05-18 11:03:21] [INFO ] Computed and/alt/rep : 86/424/86 causal constraints in 7 ms.
[2021-05-18 11:03:21] [INFO ] Added : 78 causal constraints over 16 iterations in 167 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
[2021-05-18 11:03:21] [INFO ] [Real]Absence check using 0 positive and 22 generalized place invariants in 8 ms returned sat
[2021-05-18 11:03:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 11:03:21] [INFO ] [Real]Absence check using state equation in 10 ms returned unsat
[2021-05-18 11:03:22] [INFO ] [Real]Absence check using 0 positive and 22 generalized place invariants in 9 ms returned sat
[2021-05-18 11:03:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 11:03:22] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2021-05-18 11:03:22] [INFO ] [Real]Added 21 Read/Feed constraints in 3 ms returned sat
[2021-05-18 11:03:22] [INFO ] Computed and/alt/rep : 86/424/86 causal constraints in 7 ms.
[2021-05-18 11:03:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 11:03:22] [INFO ] [Nat]Absence check using 0 positive and 22 generalized place invariants in 12 ms returned sat
[2021-05-18 11:03:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 11:03:22] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2021-05-18 11:03:22] [INFO ] [Nat]Added 21 Read/Feed constraints in 4 ms returned sat
[2021-05-18 11:03:22] [INFO ] Computed and/alt/rep : 86/424/86 causal constraints in 8 ms.
[2021-05-18 11:03:22] [INFO ] Added : 67 causal constraints over 14 iterations in 131 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 11 ms.
[2021-05-18 11:03:22] [INFO ] [Real]Absence check using 0 positive and 22 generalized place invariants in 34 ms returned sat
[2021-05-18 11:03:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 11:03:22] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2021-05-18 11:03:22] [INFO ] [Real]Added 21 Read/Feed constraints in 24 ms returned sat
[2021-05-18 11:03:22] [INFO ] Computed and/alt/rep : 86/424/86 causal constraints in 8 ms.
[2021-05-18 11:03:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 11:03:22] [INFO ] [Nat]Absence check using 0 positive and 22 generalized place invariants in 27 ms returned sat
[2021-05-18 11:03:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 11:03:22] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2021-05-18 11:03:22] [INFO ] [Nat]Added 21 Read/Feed constraints in 2 ms returned sat
[2021-05-18 11:03:22] [INFO ] Computed and/alt/rep : 86/424/86 causal constraints in 12 ms.
[2021-05-18 11:03:22] [INFO ] Added : 85 causal constraints over 17 iterations in 165 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 8 ms.
[2021-05-18 11:03:23] [INFO ] [Real]Absence check using 0 positive and 22 generalized place invariants in 43 ms returned sat
[2021-05-18 11:03:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 11:03:23] [INFO ] [Real]Absence check using state equation in 9 ms returned unsat
[2021-05-18 11:03:23] [INFO ] [Real]Absence check using 0 positive and 22 generalized place invariants in 8 ms returned sat
[2021-05-18 11:03:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 11:03:23] [INFO ] [Real]Absence check using state equation in 12 ms returned unsat
[2021-05-18 11:03:23] [INFO ] [Real]Absence check using 0 positive and 22 generalized place invariants in 9 ms returned sat
[2021-05-18 11:03:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 11:03:23] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2021-05-18 11:03:23] [INFO ] [Real]Added 21 Read/Feed constraints in 3 ms returned sat
[2021-05-18 11:03:23] [INFO ] Computed and/alt/rep : 86/424/86 causal constraints in 10 ms.
[2021-05-18 11:03:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 11:03:23] [INFO ] [Nat]Absence check using 0 positive and 22 generalized place invariants in 11 ms returned sat
[2021-05-18 11:03:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 11:03:23] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2021-05-18 11:03:23] [INFO ] [Nat]Added 21 Read/Feed constraints in 3 ms returned sat
[2021-05-18 11:03:23] [INFO ] Computed and/alt/rep : 86/424/86 causal constraints in 8 ms.
[2021-05-18 11:03:23] [INFO ] Added : 70 causal constraints over 15 iterations in 142 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
FORMULA net-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA net-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA net-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 8200 steps, including 110 resets, run finished after 47 ms. (steps per millisecond=174 ) properties seen :[0, 0, 0, 0, 1] could not realise parikh vector
FORMULA net-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 15700 steps, including 160 resets, run finished after 65 ms. (steps per millisecond=241 ) properties seen :[0, 1, 0, 1] could not realise parikh vector
FORMULA net-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA net-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 11900 steps, including 115 resets, run finished after 49 ms. (steps per millisecond=242 ) properties seen :[0, 1] could not realise parikh vector
FORMULA net-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 15900 steps, including 113 resets, run finished after 48 ms. (steps per millisecond=331 ) properties seen :[0] could not realise parikh vector
Finished Parikh walk after 73 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=73 )
FORMULA net-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1621335804550

--------------------
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-20a"
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-20a, 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-162124171100084"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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