fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r500-smll-171649587400086
Last Updated
July 7, 2024

About the Execution of LTSMin+red for HirschbergSinclair-PT-20

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
363.140 9443.00 22004.00 251.40 TTTTFTTFFFFTTTFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r500-smll-171649587400086.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is HirschbergSinclair-PT-20, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r500-smll-171649587400086
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 736K
-rw-r--r-- 1 mcc users 12K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.4K Apr 22 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 22 14:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 13 03:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 115K Apr 13 03:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Apr 13 03:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 49K Apr 13 03:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 22 14:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Apr 22 14:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 284K May 18 16:42 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 HirschbergSinclair-PT-20-ReachabilityCardinality-2024-00
FORMULA_NAME HirschbergSinclair-PT-20-ReachabilityCardinality-2024-01
FORMULA_NAME HirschbergSinclair-PT-20-ReachabilityCardinality-2024-02
FORMULA_NAME HirschbergSinclair-PT-20-ReachabilityCardinality-2024-03
FORMULA_NAME HirschbergSinclair-PT-20-ReachabilityCardinality-2024-04
FORMULA_NAME HirschbergSinclair-PT-20-ReachabilityCardinality-2024-05
FORMULA_NAME HirschbergSinclair-PT-20-ReachabilityCardinality-2024-06
FORMULA_NAME HirschbergSinclair-PT-20-ReachabilityCardinality-2024-07
FORMULA_NAME HirschbergSinclair-PT-20-ReachabilityCardinality-2024-08
FORMULA_NAME HirschbergSinclair-PT-20-ReachabilityCardinality-2024-09
FORMULA_NAME HirschbergSinclair-PT-20-ReachabilityCardinality-2024-10
FORMULA_NAME HirschbergSinclair-PT-20-ReachabilityCardinality-2024-11
FORMULA_NAME HirschbergSinclair-PT-20-ReachabilityCardinality-2024-12
FORMULA_NAME HirschbergSinclair-PT-20-ReachabilityCardinality-2024-13
FORMULA_NAME HirschbergSinclair-PT-20-ReachabilityCardinality-2024-14
FORMULA_NAME HirschbergSinclair-PT-20-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717241502220

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HirschbergSinclair-PT-20
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 11:31:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 11:31:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 11:31:45] [INFO ] Load time of PNML (sax parser for PT used): 227 ms
[2024-06-01 11:31:45] [INFO ] Transformed 530 places.
[2024-06-01 11:31:45] [INFO ] Transformed 485 transitions.
[2024-06-01 11:31:45] [INFO ] Parsed PT model containing 530 places and 485 transitions and 1479 arcs in 688 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 58 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (80 resets) in 2687 ms. (14 steps per ms) remains 8/16 properties
FORMULA HirschbergSinclair-PT-20-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-20-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-20-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-20-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-20-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-20-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-20-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-20-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (9 resets) in 647 ms. (61 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 174 ms. (228 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (10 resets) in 162 ms. (245 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (9 resets) in 194 ms. (205 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 283 ms. (140 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 493 ms. (80 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (9 resets) in 496 ms. (80 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (12 resets) in 1258 ms. (31 steps per ms) remains 8/8 properties
// Phase 1: matrix 485 rows 530 cols
[2024-06-01 11:31:47] [INFO ] Computed 45 invariants in 42 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem HirschbergSinclair-PT-20-ReachabilityCardinality-2024-01 is UNSAT
FORMULA HirschbergSinclair-PT-20-ReachabilityCardinality-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem HirschbergSinclair-PT-20-ReachabilityCardinality-2024-03 is UNSAT
FORMULA HirschbergSinclair-PT-20-ReachabilityCardinality-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
Problem HirschbergSinclair-PT-20-ReachabilityCardinality-2024-10 is UNSAT
FORMULA HirschbergSinclair-PT-20-ReachabilityCardinality-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 347/489 variables, 39/39 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/489 variables, 0/39 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 3/492 variables, 1/40 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/492 variables, 0/40 constraints. Problems are: Problem set: 3 solved, 5 unsolved
Problem HirschbergSinclair-PT-20-ReachabilityCardinality-2024-06 is UNSAT
FORMULA HirschbergSinclair-PT-20-ReachabilityCardinality-2024-06 TRUE TECHNIQUES SMT_REFINEMENT
Problem HirschbergSinclair-PT-20-ReachabilityCardinality-2024-08 is UNSAT
FORMULA HirschbergSinclair-PT-20-ReachabilityCardinality-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
Problem HirschbergSinclair-PT-20-ReachabilityCardinality-2024-14 is UNSAT
FORMULA HirschbergSinclair-PT-20-ReachabilityCardinality-2024-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 5 (OVERLAPS) 22/514 variables, 5/45 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/514 variables, 0/45 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 485/999 variables, 514/559 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/999 variables, 0/559 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 16/1015 variables, 16/575 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1015 variables, 0/575 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/1015 variables, 0/575 constraints. Problems are: Problem set: 6 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1015/1015 variables, and 575 constraints, problems are : Problem set: 6 solved, 2 unsolved in 2643 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 530/530 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 6 solved, 2 unsolved
Problem HirschbergSinclair-PT-20-ReachabilityCardinality-2024-00 is UNSAT
FORMULA HirschbergSinclair-PT-20-ReachabilityCardinality-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 377/415 variables, 22/22 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/415 variables, 0/22 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 56/471 variables, 15/37 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/471 variables, 0/37 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 9/480 variables, 3/40 constraints. Problems are: Problem set: 7 solved, 1 unsolved
[2024-06-01 11:31:51] [INFO ] Deduced a trap composed of 17 places in 312 ms of which 61 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/480 variables, 1/41 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/480 variables, 0/41 constraints. Problems are: Problem set: 7 solved, 1 unsolved
Problem HirschbergSinclair-PT-20-ReachabilityCardinality-2024-05 is UNSAT
FORMULA HirschbergSinclair-PT-20-ReachabilityCardinality-2024-05 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 511/1015 variables, and 46 constraints, problems are : Problem set: 8 solved, 0 unsolved in 861 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/530 constraints, PredecessorRefiner: 0/8 constraints, Known Traps: 1/1 constraints]
After SMT, in 3721ms problems are : Problem set: 8 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
All properties solved without resorting to model-checking.
Total runtime 6759 ms.
ITS solved all properties within timeout

BK_STOP 1717241511663

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML

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="HirschbergSinclair-PT-20"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="ltsminxred"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is HirschbergSinclair-PT-20, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r500-smll-171649587400086"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HirschbergSinclair-PT-20.tgz
mv HirschbergSinclair-PT-20 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;