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.r549-tall-171734897600015.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 greatspnxred
Input is CO4-PT-02, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r549-tall-171734897600015
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 6.7K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 11K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 102K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 74K Jun 2 16:33 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 CO4-PT-02-ReachabilityFireability-2024-00
FORMULA_NAME CO4-PT-02-ReachabilityFireability-2024-01
FORMULA_NAME CO4-PT-02-ReachabilityFireability-2024-02
FORMULA_NAME CO4-PT-02-ReachabilityFireability-2024-03
FORMULA_NAME CO4-PT-02-ReachabilityFireability-2024-04
FORMULA_NAME CO4-PT-02-ReachabilityFireability-2024-05
FORMULA_NAME CO4-PT-02-ReachabilityFireability-2024-06
FORMULA_NAME CO4-PT-02-ReachabilityFireability-2024-07
FORMULA_NAME CO4-PT-02-ReachabilityFireability-2024-08
FORMULA_NAME CO4-PT-02-ReachabilityFireability-2024-09
FORMULA_NAME CO4-PT-02-ReachabilityFireability-2024-10
FORMULA_NAME CO4-PT-02-ReachabilityFireability-2024-11
FORMULA_NAME CO4-PT-02-ReachabilityFireability-2024-12
FORMULA_NAME CO4-PT-02-ReachabilityFireability-2024-13
FORMULA_NAME CO4-PT-02-ReachabilityFireability-2024-14
FORMULA_NAME CO4-PT-02-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717351265208

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CO4-PT-02
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-06-02 18:01:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-06-02 18:01:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 18:01:06] [INFO ] Load time of PNML (sax parser for PT used): 75 ms
[2024-06-02 18:01:06] [INFO ] Transformed 97 places.
[2024-06-02 18:01:06] [INFO ] Transformed 299 transitions.
[2024-06-02 18:01:06] [INFO ] Found NUPN structural information;
[2024-06-02 18:01:06] [INFO ] Parsed PT model containing 97 places and 299 transitions and 1113 arcs in 186 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 59 transitions
Reduce redundant transitions removed 59 transitions.
FORMULA CO4-PT-02-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-02-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (10 resets) in 2094 ms. (19 steps per ms) remains 13/14 properties
FORMULA CO4-PT-02-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 309 ms. (129 steps per ms) remains 12/13 properties
FORMULA CO4-PT-02-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 137 ms. (289 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 130 ms. (305 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 269 ms. (148 steps per ms) remains 11/12 properties
FORMULA CO4-PT-02-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40002 steps (8 resets) in 92 ms. (430 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 990 ms. (40 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 200 ms. (199 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 115 ms. (344 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 81 ms. (487 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 82 ms. (481 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 61 ms. (645 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 118 ms. (336 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 149 ms. (266 steps per ms) remains 10/11 properties
FORMULA CO4-PT-02-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2024-06-02 18:01:08] [INFO ] Flow matrix only has 164 transitions (discarded 76 similar events)
// Phase 1: matrix 164 rows 97 cols
[2024-06-02 18:01:08] [INFO ] Computed 12 invariants in 11 ms
[2024-06-02 18:01:08] [INFO ] State equation strengthened by 43 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 3/80 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem CO4-PT-02-ReachabilityFireability-2024-06 is UNSAT
FORMULA CO4-PT-02-ReachabilityFireability-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
Problem CO4-PT-02-ReachabilityFireability-2024-07 is UNSAT
FORMULA CO4-PT-02-ReachabilityFireability-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem CO4-PT-02-ReachabilityFireability-2024-09 is UNSAT
FORMULA CO4-PT-02-ReachabilityFireability-2024-09 FALSE TECHNIQUES SMT_REFINEMENT
Problem CO4-PT-02-ReachabilityFireability-2024-10 is UNSAT
FORMULA CO4-PT-02-ReachabilityFireability-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 4 (OVERLAPS) 12/89 variables, 7/88 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/89 variables, 12/100 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/89 variables, 1/101 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/89 variables, 0/101 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 162/251 variables, 89/190 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/251 variables, 42/232 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/251 variables, 0/232 constraints. Problems are: Problem set: 4 solved, 6 unsolved
Problem CO4-PT-02-ReachabilityFireability-2024-01 is UNSAT
FORMULA CO4-PT-02-ReachabilityFireability-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem CO4-PT-02-ReachabilityFireability-2024-02 is UNSAT
FORMULA CO4-PT-02-ReachabilityFireability-2024-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem CO4-PT-02-ReachabilityFireability-2024-11 is UNSAT
FORMULA CO4-PT-02-ReachabilityFireability-2024-11 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 11 (OVERLAPS) 9/260 variables, 8/240 constraints. Problems are: Problem set: 7 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/260 variables, 8/248 constraints. Problems are: Problem set: 7 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/260 variables, 0/248 constraints. Problems are: Problem set: 7 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 1/261 variables, 1/249 constraints. Problems are: Problem set: 7 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/261 variables, 0/249 constraints. Problems are: Problem set: 7 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 0/261 variables, 0/249 constraints. Problems are: Problem set: 7 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 249 constraints, problems are : Problem set: 7 solved, 3 unsolved in 754 ms.
Refiners :[Domain max(s): 97/97 constraints, Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 97/97 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 7 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 42/42 constraints. Problems are: Problem set: 7 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/42 constraints. Problems are: Problem set: 7 solved, 3 unsolved
Problem CO4-PT-02-ReachabilityFireability-2024-05 is UNSAT
FORMULA CO4-PT-02-ReachabilityFireability-2024-05 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 36/78 variables, 9/51 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 36/87 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 2/89 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 0/89 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 1/79 variables, 1/90 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/79 variables, 1/91 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/79 variables, 0/91 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 147/226 variables, 79/170 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/226 variables, 40/210 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/226 variables, 0/210 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 24/250 variables, 11/221 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/250 variables, 11/232 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/250 variables, 2/234 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/250 variables, 1/235 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/250 variables, 0/235 constraints. Problems are: Problem set: 8 solved, 2 unsolved
Problem CO4-PT-02-ReachabilityFireability-2024-12 is UNSAT
FORMULA CO4-PT-02-ReachabilityFireability-2024-12 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 17 (OVERLAPS) 10/260 variables, 7/242 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/260 variables, 7/249 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/260 variables, 0/249 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 1/261 variables, 1/250 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/261 variables, 0/250 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/261 variables, 0/250 constraints. Problems are: Problem set: 9 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 250 constraints, problems are : Problem set: 9 solved, 1 unsolved in 247 ms.
Refiners :[Domain max(s): 97/97 constraints, Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 97/97 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 1/10 constraints, Known Traps: 0/0 constraints]
After SMT, in 1197ms problems are : Problem set: 9 solved, 1 unsolved
Finished Parikh walk after 44 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=44 )
FORMULA CO4-PT-02-ReachabilityFireability-2024-04 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 6 ms.
All properties solved without resorting to model-checking.
Total runtime 3221 ms.
ITS solved all properties within timeout

BK_STOP 1717351269616

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 ReachabilityFireability -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="CO4-PT-02"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is CO4-PT-02, 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 r549-tall-171734897600015"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-02.tgz
mv CO4-PT-02 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 ;