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.r524-tall-171679080700606.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is SemanticWebServices-PT-S256P18, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r524-tall-171679080700606
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.7M
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 02:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Apr 12 02:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Apr 12 02:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 12 02:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 19 07:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 19 15:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 8 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 9.2M May 18 16:43 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 SemanticWebServices-PT-S256P18-ReachabilityCardinality-2024-00
FORMULA_NAME SemanticWebServices-PT-S256P18-ReachabilityCardinality-2024-01
FORMULA_NAME SemanticWebServices-PT-S256P18-ReachabilityCardinality-2024-02
FORMULA_NAME SemanticWebServices-PT-S256P18-ReachabilityCardinality-2024-03
FORMULA_NAME SemanticWebServices-PT-S256P18-ReachabilityCardinality-2024-04
FORMULA_NAME SemanticWebServices-PT-S256P18-ReachabilityCardinality-2024-05
FORMULA_NAME SemanticWebServices-PT-S256P18-ReachabilityCardinality-2024-06
FORMULA_NAME SemanticWebServices-PT-S256P18-ReachabilityCardinality-2024-07
FORMULA_NAME SemanticWebServices-PT-S256P18-ReachabilityCardinality-2024-08
FORMULA_NAME SemanticWebServices-PT-S256P18-ReachabilityCardinality-2024-09
FORMULA_NAME SemanticWebServices-PT-S256P18-ReachabilityCardinality-2024-10
FORMULA_NAME SemanticWebServices-PT-S256P18-ReachabilityCardinality-2024-11
FORMULA_NAME SemanticWebServices-PT-S256P18-ReachabilityCardinality-2024-12
FORMULA_NAME SemanticWebServices-PT-S256P18-ReachabilityCardinality-2024-13
FORMULA_NAME SemanticWebServices-PT-S256P18-ReachabilityCardinality-2024-14
FORMULA_NAME SemanticWebServices-PT-S256P18-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717229955075

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S256P18
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 08:19:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 08:19:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 08:19:16] [INFO ] Load time of PNML (sax parser for PT used): 637 ms
[2024-06-01 08:19:16] [INFO ] Transformed 198 places.
[2024-06-01 08:19:16] [INFO ] Transformed 9732 transitions.
[2024-06-01 08:19:17] [INFO ] Parsed PT model containing 198 places and 9732 transitions and 78799 arcs in 777 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 2 places in 19 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 4246 transitions
Reduce redundant transitions removed 4246 transitions.
FORMULA SemanticWebServices-PT-S256P18-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40080 steps (8 resets) in 2283 ms. (17 steps per ms) remains 10/15 properties
FORMULA SemanticWebServices-PT-S256P18-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P18-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P18-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P18-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P18-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 138 ms. (287 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 87 ms. (454 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 106 ms. (373 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 528 ms. (75 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 394 ms. (101 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 475 ms. (84 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 24 ms. (1600 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 39 ms. (1000 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 24 ms. (1600 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1064 ms. (37 steps per ms) remains 10/10 properties
[2024-06-01 08:19:18] [INFO ] Flow matrix only has 995 transitions (discarded 4489 similar events)
// Phase 1: matrix 995 rows 196 cols
[2024-06-01 08:19:18] [INFO ] Computed 51 invariants in 29 ms
[2024-06-01 08:19:18] [INFO ] State equation strengthened by 305 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 4/106 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (OVERLAPS) 28/134 variables, 28/40 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/134 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem SemanticWebServices-PT-S256P18-ReachabilityCardinality-2024-00 is UNSAT
FORMULA SemanticWebServices-PT-S256P18-ReachabilityCardinality-2024-00 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 6 (OVERLAPS) 994/1128 variables, 134/174 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1128 variables, 305/479 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1128 variables, 0/479 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 63/1191 variables, 62/541 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1191 variables, 11/552 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1191 variables, 0/552 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 12 (OVERLAPS) 0/1191 variables, 0/552 constraints. Problems are: Problem set: 1 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1191/1191 variables, and 552 constraints, problems are : Problem set: 1 solved, 9 unsolved in 1320 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 49/49 constraints, State Equation: 196/196 constraints, ReadFeed: 305/305 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 10/10 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/10 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 4/104 variables, 2/12 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/12 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 28/132 variables, 28/40 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 0/40 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 805/937 variables, 132/172 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/937 variables, 43/215 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/937 variables, 0/215 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 212/1149 variables, 22/237 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1149 variables, 262/499 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1149 variables, 1/500 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1149 variables, 0/500 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 13 (OVERLAPS) 42/1191 variables, 42/542 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1191 variables, 11/553 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1191 variables, 8/561 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1191 variables, 0/561 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 17 (OVERLAPS) 0/1191 variables, 0/561 constraints. Problems are: Problem set: 1 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1191/1191 variables, and 561 constraints, problems are : Problem set: 1 solved, 9 unsolved in 3354 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 49/49 constraints, State Equation: 196/196 constraints, ReadFeed: 305/305 constraints, PredecessorRefiner: 9/10 constraints, Known Traps: 0/0 constraints]
After SMT, in 5107ms problems are : Problem set: 1 solved, 9 unsolved
Fused 9 Parikh solutions to 6 different solutions.
Finished Parikh walk after 537 steps, including 2 resets, run visited all 9 properties in 18 ms. (steps per millisecond=29 )
FORMULA SemanticWebServices-PT-S256P18-ReachabilityCardinality-2024-15 TRUE TECHNIQUES PARIKH_WALK
FORMULA SemanticWebServices-PT-S256P18-ReachabilityCardinality-2024-14 FALSE TECHNIQUES PARIKH_WALK
FORMULA SemanticWebServices-PT-S256P18-ReachabilityCardinality-2024-13 FALSE TECHNIQUES PARIKH_WALK
FORMULA SemanticWebServices-PT-S256P18-ReachabilityCardinality-2024-11 FALSE TECHNIQUES PARIKH_WALK
FORMULA SemanticWebServices-PT-S256P18-ReachabilityCardinality-2024-10 FALSE TECHNIQUES PARIKH_WALK
FORMULA SemanticWebServices-PT-S256P18-ReachabilityCardinality-2024-09 TRUE TECHNIQUES PARIKH_WALK
FORMULA SemanticWebServices-PT-S256P18-ReachabilityCardinality-2024-08 FALSE TECHNIQUES PARIKH_WALK
FORMULA SemanticWebServices-PT-S256P18-ReachabilityCardinality-2024-05 FALSE TECHNIQUES PARIKH_WALK
FORMULA SemanticWebServices-PT-S256P18-ReachabilityCardinality-2024-02 TRUE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 9 properties in 34 ms.
All properties solved without resorting to model-checking.
Total runtime 7619 ms.
ITS solved all properties within timeout

BK_STOP 1717229963868

--------------------
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="SemanticWebServices-PT-S256P18"
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 SemanticWebServices-PT-S256P18, 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 r524-tall-171679080700606"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S256P18.tgz
mv SemanticWebServices-PT-S256P18 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 ;