fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r202-smll-167840348200127
Last Updated
May 14, 2023

About the Execution of Marcie+red for GPUForwardProgress-PT-32b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
9978.428 2851307.00 2872283.00 8591.80 TTFFTTTFTFTFTFTT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r202-smll-167840348200127.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool marciexred
Input is GPUForwardProgress-PT-32b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r202-smll-167840348200127
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 6.6K Feb 25 14:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 25 14:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 14:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Feb 25 14:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.1K Feb 25 14:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 53K Feb 25 14:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 25 14:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 14:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 160K Mar 5 18:22 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 GPUForwardProgress-PT-32b-ReachabilityFireability-00
FORMULA_NAME GPUForwardProgress-PT-32b-ReachabilityFireability-01
FORMULA_NAME GPUForwardProgress-PT-32b-ReachabilityFireability-02
FORMULA_NAME GPUForwardProgress-PT-32b-ReachabilityFireability-03
FORMULA_NAME GPUForwardProgress-PT-32b-ReachabilityFireability-04
FORMULA_NAME GPUForwardProgress-PT-32b-ReachabilityFireability-05
FORMULA_NAME GPUForwardProgress-PT-32b-ReachabilityFireability-06
FORMULA_NAME GPUForwardProgress-PT-32b-ReachabilityFireability-07
FORMULA_NAME GPUForwardProgress-PT-32b-ReachabilityFireability-08
FORMULA_NAME GPUForwardProgress-PT-32b-ReachabilityFireability-09
FORMULA_NAME GPUForwardProgress-PT-32b-ReachabilityFireability-10
FORMULA_NAME GPUForwardProgress-PT-32b-ReachabilityFireability-11
FORMULA_NAME GPUForwardProgress-PT-32b-ReachabilityFireability-12
FORMULA_NAME GPUForwardProgress-PT-32b-ReachabilityFireability-13
FORMULA_NAME GPUForwardProgress-PT-32b-ReachabilityFireability-14
FORMULA_NAME GPUForwardProgress-PT-32b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678603081528

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-32b
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-12 06:38:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 06:38:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 06:38:05] [INFO ] Load time of PNML (sax parser for PT used): 174 ms
[2023-03-12 06:38:05] [INFO ] Transformed 644 places.
[2023-03-12 06:38:05] [INFO ] Transformed 677 transitions.
[2023-03-12 06:38:05] [INFO ] Found NUPN structural information;
[2023-03-12 06:38:05] [INFO ] Parsed PT model containing 644 places and 677 transitions and 1677 arcs in 442 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 35 resets, run finished after 935 ms. (steps per millisecond=10 ) properties (out of 16) seen :8
FORMULA GPUForwardProgress-PT-32b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA GPUForwardProgress-PT-32b-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA GPUForwardProgress-PT-32b-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA GPUForwardProgress-PT-32b-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA GPUForwardProgress-PT-32b-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA GPUForwardProgress-PT-32b-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA GPUForwardProgress-PT-32b-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA GPUForwardProgress-PT-32b-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 8) seen :1
FORMULA GPUForwardProgress-PT-32b-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 7) seen :1
FORMULA GPUForwardProgress-PT-32b-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 6 properties.
// Phase 1: matrix 677 rows 644 cols
[2023-03-12 06:38:07] [INFO ] Computed 34 place invariants in 54 ms
[2023-03-12 06:38:08] [INFO ] [Real]Absence check using 0 positive and 34 generalized place invariants in 56 ms returned sat
[2023-03-12 06:38:08] [INFO ] After 1002ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-12 06:38:08] [INFO ] [Nat]Absence check using 0 positive and 34 generalized place invariants in 46 ms returned sat
[2023-03-12 06:38:09] [INFO ] After 1113ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-12 06:38:10] [INFO ] After 1708ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 597 ms.
[2023-03-12 06:38:11] [INFO ] After 2967ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
FORMULA GPUForwardProgress-PT-32b-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA GPUForwardProgress-PT-32b-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA GPUForwardProgress-PT-32b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA GPUForwardProgress-PT-32b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA GPUForwardProgress-PT-32b-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 5 properties in 152 ms.
Support contains 34 out of 644 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 644/644 places, 677/677 transitions.
Graph (trivial) has 512 edges and 644 vertex of which 7 / 644 are part of one of the 1 SCC in 9 ms
Free SCC test removed 6 places
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Graph (complete) has 968 edges and 638 vertex of which 601 are kept as prefixes of interest. Removing 37 places using SCC suffix rule.4 ms
Discarding 37 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 311 transitions
Trivial Post-agglo rules discarded 311 transitions
Performed 311 trivial Post agglomeration. Transition count delta: 311
Iterating post reduction 0 with 312 rules applied. Total rules applied 314 place count 601 transition count 354
Reduce places removed 311 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Iterating post reduction 1 with 351 rules applied. Total rules applied 665 place count 290 transition count 314
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 681 place count 275 transition count 313
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 60 Pre rules applied. Total rules applied 681 place count 275 transition count 253
Deduced a syphon composed of 60 places in 2 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 801 place count 215 transition count 253
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 837 place count 179 transition count 217
Iterating global reduction 3 with 36 rules applied. Total rules applied 873 place count 179 transition count 217
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 875 place count 179 transition count 215
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 875 place count 179 transition count 214
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 877 place count 178 transition count 214
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 0 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 4 with 154 rules applied. Total rules applied 1031 place count 101 transition count 137
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 1047 place count 85 transition count 105
Iterating global reduction 4 with 16 rules applied. Total rules applied 1063 place count 85 transition count 105
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 1069 place count 82 transition count 105
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 1072 place count 82 transition count 102
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 1075 place count 82 transition count 102
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1076 place count 81 transition count 101
Applied a total of 1076 rules in 211 ms. Remains 81 /644 variables (removed 563) and now considering 101/677 (removed 576) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 213 ms. Remains : 81/644 places, 101/677 transitions.
Finished random walk after 3303 steps, including 87 resets, run visited all 1 properties in 24 ms. (steps per millisecond=137 )
FORMULA GPUForwardProgress-PT-32b-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 6645 ms.
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=ReachabilityFireability.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: GPUForwardProgress_PT_32b
(NrP: 644 NrTr: 677 NrArc: 1677)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.045sec

net check time: 0m 0.000sec

init dd package: 0m 3.624sec


before gc: list nodes free: 1677214

after gc: idd nodes used:37225465, unused:26774535; list nodes free:115859711

RS generation: 46m50.775sec


-> last computed set: #nodes 37224823 (3.7e+07) #states 7,483,812,035,956,444,231,212,113 (24)


CANNOT_COMPUTE


BK_STOP 1678605932835

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.005sec

idd.cc:820: DD Exception: No free nodes

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-32b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="marciexred"
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 2-5348"
echo " Executing tool marciexred"
echo " Input is GPUForwardProgress-PT-32b, 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 r202-smll-167840348200127"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-32b.tgz
mv GPUForwardProgress-PT-32b 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 ;