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.r025-smll-171620165900107.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 greatspnxred
Input is AutoFlight-PT-04a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r025-smll-171620165900107
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 22 14:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 22 14:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 22 14:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 12 22:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 159K Apr 12 22:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Apr 12 22:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 12 22:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 29K 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 AutoFlight-PT-04a-LTLCardinality-00
FORMULA_NAME AutoFlight-PT-04a-LTLCardinality-01
FORMULA_NAME AutoFlight-PT-04a-LTLCardinality-02
FORMULA_NAME AutoFlight-PT-04a-LTLCardinality-03
FORMULA_NAME AutoFlight-PT-04a-LTLCardinality-04
FORMULA_NAME AutoFlight-PT-04a-LTLCardinality-05
FORMULA_NAME AutoFlight-PT-04a-LTLCardinality-06
FORMULA_NAME AutoFlight-PT-04a-LTLCardinality-07
FORMULA_NAME AutoFlight-PT-04a-LTLCardinality-08
FORMULA_NAME AutoFlight-PT-04a-LTLCardinality-09
FORMULA_NAME AutoFlight-PT-04a-LTLCardinality-10
FORMULA_NAME AutoFlight-PT-04a-LTLCardinality-11
FORMULA_NAME AutoFlight-PT-04a-LTLCardinality-12
FORMULA_NAME AutoFlight-PT-04a-LTLCardinality-13
FORMULA_NAME AutoFlight-PT-04a-LTLCardinality-14
FORMULA_NAME AutoFlight-PT-04a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716275376216

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-04a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 07:09:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-21 07:09:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 07:09:39] [INFO ] Load time of PNML (sax parser for PT used): 235 ms
[2024-05-21 07:09:39] [INFO ] Transformed 107 places.
[2024-05-21 07:09:39] [INFO ] Transformed 105 transitions.
[2024-05-21 07:09:39] [INFO ] Found NUPN structural information;
[2024-05-21 07:09:39] [INFO ] Parsed PT model containing 107 places and 105 transitions and 340 arcs in 589 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 27 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 8 formulas.
Ensure Unique test removed 20 transitions
Reduce redundant transitions removed 20 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA AutoFlight-PT-04a-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 3 out of 107 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 85/85 transitions.
Applied a total of 0 rules in 29 ms. Remains 107 /107 variables (removed 0) and now considering 85/85 (removed 0) transitions.
// Phase 1: matrix 85 rows 107 cols
[2024-05-21 07:09:39] [INFO ] Computed 28 invariants in 19 ms
[2024-05-21 07:09:40] [INFO ] Implicit Places using invariants in 446 ms returned [7, 14, 21, 28, 31, 34, 37, 40, 62, 80, 86, 92, 98, 104, 106]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 506 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 92/107 places, 85/85 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 87 transition count 80
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 87 transition count 80
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 86 transition count 79
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 86 transition count 79
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 85 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 85 transition count 78
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 84 transition count 77
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 84 transition count 77
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 83 transition count 76
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 83 transition count 76
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 82 transition count 75
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 82 transition count 75
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 81 transition count 74
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 81 transition count 74
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 80 transition count 73
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 80 transition count 73
Applied a total of 24 rules in 94 ms. Remains 80 /92 variables (removed 12) and now considering 73/85 (removed 12) transitions.
// Phase 1: matrix 73 rows 80 cols
[2024-05-21 07:09:40] [INFO ] Computed 13 invariants in 9 ms
[2024-05-21 07:09:40] [INFO ] Implicit Places using invariants in 141 ms returned []
[2024-05-21 07:09:40] [INFO ] Invariant cache hit.
[2024-05-21 07:09:40] [INFO ] Implicit Places using invariants and state equation in 190 ms returned []
Implicit Place search using SMT with State Equation took 337 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 80/107 places, 73/85 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1002 ms. Remains : 80/107 places, 73/85 transitions.
Support contains 3 out of 80 places after structural reductions.
[2024-05-21 07:09:41] [INFO ] Flatten gal took : 58 ms
[2024-05-21 07:09:41] [INFO ] Flatten gal took : 26 ms
[2024-05-21 07:09:41] [INFO ] Input system was already deterministic with 73 transitions.
RANDOM walk for 6190 steps (206 resets) in 278 ms. (22 steps per ms) remains 0/2 properties
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(F(p1)))))'
Support contains 3 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 73/73 transitions.
Applied a total of 0 rules in 3 ms. Remains 80 /80 variables (removed 0) and now considering 73/73 (removed 0) transitions.
[2024-05-21 07:09:41] [INFO ] Invariant cache hit.
[2024-05-21 07:09:41] [INFO ] Implicit Places using invariants in 111 ms returned []
[2024-05-21 07:09:41] [INFO ] Invariant cache hit.
[2024-05-21 07:09:41] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 279 ms to find 0 implicit places.
Running 72 sub problems to find dead transitions.
[2024-05-21 07:09:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (OVERLAPS) 1/80 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (OVERLAPS) 73/153 variables, 80/93 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/153 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (OVERLAPS) 0/153 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Real declared 153/153 variables, and 93 constraints, problems are : Problem set: 0 solved, 72 unsolved in 2515 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 80/80 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (OVERLAPS) 1/80 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (OVERLAPS) 73/153 variables, 80/93 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/153 variables, 72/165 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-21 07:09:45] [INFO ] Deduced a trap composed of 28 places in 69 ms of which 23 ms to minimize.
[2024-05-21 07:09:45] [INFO ] Deduced a trap composed of 44 places in 86 ms of which 5 ms to minimize.
[2024-05-21 07:09:45] [INFO ] Deduced a trap composed of 43 places in 51 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/153 variables, 3/168 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-21 07:09:46] [INFO ] Deduced a trap composed of 45 places in 50 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/153 variables, 1/169 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/153 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 8 (OVERLAPS) 0/153 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Int declared 153/153 variables, and 169 constraints, problems are : Problem set: 0 solved, 72 unsolved in 4646 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 80/80 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 4/4 constraints]
After SMT, in 7258ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 7298ms
Finished structural reductions in LTL mode , in 1 iterations and 7594 ms. Remains : 80/80 places, 73/73 transitions.
Stuttering acceptance computed with spot in 473 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : AutoFlight-PT-04a-LTLCardinality-00
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 3 ms.
FORMULA AutoFlight-PT-04a-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04a-LTLCardinality-00 finished in 8174 ms.
All properties solved by simple procedures.
Total runtime 10904 ms.
ITS solved all properties within timeout

BK_STOP 1716275389671

--------------------
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 LTLCardinality -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="AutoFlight-PT-04a"
export BK_EXAMINATION="LTLCardinality"
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 AutoFlight-PT-04a, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r025-smll-171620165900107"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-04a.tgz
mv AutoFlight-PT-04a execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;