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.r540-smll-171690573800179.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 TokenRing-PT-020, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r540-smll-171690573800179
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 100M
-rw-r--r-- 1 mcc users 267K Apr 11 19:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.3M Apr 11 19:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4M Apr 11 19:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 19M Apr 11 19:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 216K Apr 23 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 735K Apr 23 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1M Apr 23 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 5.8M Apr 23 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 795K Apr 11 21:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 3.8M Apr 11 21:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13M Apr 11 20:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 44M Apr 11 20:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 47K Apr 23 08:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 121K Apr 23 08:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 4.0M 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 TokenRing-PT-020-LTLCardinality-00
FORMULA_NAME TokenRing-PT-020-LTLCardinality-01
FORMULA_NAME TokenRing-PT-020-LTLCardinality-02
FORMULA_NAME TokenRing-PT-020-LTLCardinality-03
FORMULA_NAME TokenRing-PT-020-LTLCardinality-04
FORMULA_NAME TokenRing-PT-020-LTLCardinality-05
FORMULA_NAME TokenRing-PT-020-LTLCardinality-06
FORMULA_NAME TokenRing-PT-020-LTLCardinality-07
FORMULA_NAME TokenRing-PT-020-LTLCardinality-08
FORMULA_NAME TokenRing-PT-020-LTLCardinality-09
FORMULA_NAME TokenRing-PT-020-LTLCardinality-10
FORMULA_NAME TokenRing-PT-020-LTLCardinality-11
FORMULA_NAME TokenRing-PT-020-LTLCardinality-12
FORMULA_NAME TokenRing-PT-020-LTLCardinality-13
FORMULA_NAME TokenRing-PT-020-LTLCardinality-14
FORMULA_NAME TokenRing-PT-020-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717251039679

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TokenRing-PT-020
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 14:10:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 14:10:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 14:10:42] [INFO ] Load time of PNML (sax parser for PT used): 659 ms
[2024-06-01 14:10:42] [INFO ] Transformed 441 places.
[2024-06-01 14:10:42] [INFO ] Transformed 8421 transitions.
[2024-06-01 14:10:42] [INFO ] Found NUPN structural information;
[2024-06-01 14:10:42] [INFO ] Parsed PT model containing 441 places and 8421 transitions and 33684 arcs in 962 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 108 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA TokenRing-PT-020-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 12 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 348 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
// Phase 1: matrix 8421 rows 441 cols
[2024-06-01 14:10:43] [INFO ] Computed 21 invariants in 67 ms
[2024-06-01 14:10:45] [INFO ] Implicit Places using invariants in 1745 ms returned []
[2024-06-01 14:10:45] [INFO ] Invariant cache hit.
[2024-06-01 14:10:47] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-06-01 14:11:19] [INFO ] Performed 326/441 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 14:11:29] [INFO ] Implicit Places using invariants and state equation in 44056 ms returned []
Implicit Place search using SMT with State Equation took 45851 ms to find 0 implicit places.
Running 8401 sub problems to find dead transitions.
[2024-06-01 14:11:29] [INFO ] Invariant cache hit.
[2024-06-01 14:11:29] [INFO ] State equation strengthened by 8020 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s391 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 51415ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 51594ms
Finished structural reductions in LTL mode , in 1 iterations and 97904 ms. Remains : 441/441 places, 8421/8421 transitions.
Support contains 12 out of 441 places after structural reductions.
[2024-06-01 14:12:22] [INFO ] Flatten gal took : 710 ms
[2024-06-01 14:12:22] [INFO ] Flatten gal took : 463 ms
[2024-06-01 14:12:23] [INFO ] Input system was already deterministic with 8421 transitions.
Support contains 10 out of 441 places (down from 12) after GAL structural reductions.
RANDOM walk for 1531 steps (0 resets) in 431 ms. (3 steps per ms) remains 0/7 properties
Computed a total of 0 stabilizing places and 0 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' '!(X(X(X(G((p0&&X(p1)))))))'
Support contains 4 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 279 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2024-06-01 14:12:24] [INFO ] Invariant cache hit.
[2024-06-01 14:12:25] [INFO ] Implicit Places using invariants in 1131 ms returned []
[2024-06-01 14:12:25] [INFO ] Invariant cache hit.
[2024-06-01 14:12:27] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-06-01 14:12:59] [INFO ] Performed 300/441 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 14:13:10] [INFO ] Implicit Places using invariants and state equation in 44177 ms returned []
Implicit Place search using SMT with State Equation took 45311 ms to find 0 implicit places.
Running 8401 sub problems to find dead transitions.
[2024-06-01 14:13:10] [INFO ] Invariant cache hit.
[2024-06-01 14:13:10] [INFO ] State equation strengthened by 8020 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 50363ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 50568ms
Finished structural reductions in LTL mode , in 1 iterations and 96199 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 432 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : TokenRing-PT-020-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 3 ms.
FORMULA TokenRing-PT-020-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-PT-020-LTLCardinality-08 finished in 96741 ms.
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' '!(((!p0 U (p1||G(!p0)))||F(G(p2))))'
Support contains 4 out of 441 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 391 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2024-06-01 14:14:01] [INFO ] Invariant cache hit.
[2024-06-01 14:14:02] [INFO ] Implicit Places using invariants in 1207 ms returned []
[2024-06-01 14:14:02] [INFO ] Invariant cache hit.
[2024-06-01 14:14:04] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-06-01 14:14:36] [INFO ] Performed 301/441 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 14:14:46] [INFO ] Implicit Places using invariants and state equation in 44068 ms returned []
Implicit Place search using SMT with State Equation took 45278 ms to find 0 implicit places.
[2024-06-01 14:14:48] [INFO ] Redundant transitions in 1659 ms returned []
Running 8401 sub problems to find dead transitions.
[2024-06-01 14:14:48] [INFO ] Invariant cache hit.
[2024-06-01 14:14:48] [INFO ] State equation strengthened by 8020 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s412 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 49967ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 50097ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 97461 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p1) p0 (NOT p2)), (NOT p2)]
Running random walk in product with property : TokenRing-PT-020-LTLCardinality-12
Product exploration explored 100000 steps with 0 reset in 1101 ms.
Stack based approach found an accepted trace after 508 steps with 0 reset with depth 509 and stack size 509 in 7 ms.
FORMULA TokenRing-PT-020-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property TokenRing-PT-020-LTLCardinality-12 finished in 98699 ms.
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' '!(X(G((F(p1)&&p0))))'
Support contains 2 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 149 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2024-06-01 14:15:40] [INFO ] Invariant cache hit.
[2024-06-01 14:15:41] [INFO ] Implicit Places using invariants in 1043 ms returned []
[2024-06-01 14:15:41] [INFO ] Invariant cache hit.
[2024-06-01 14:15:43] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-06-01 14:16:14] [INFO ] Performed 306/441 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 14:16:24] [INFO ] Implicit Places using invariants and state equation in 43677 ms returned []
Implicit Place search using SMT with State Equation took 44724 ms to find 0 implicit places.
Running 8401 sub problems to find dead transitions.
[2024-06-01 14:16:24] [INFO ] Invariant cache hit.
[2024-06-01 14:16:25] [INFO ] State equation strengthened by 8020 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 49156ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 49257ms
Finished structural reductions in LTL mode , in 1 iterations and 94148 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 171 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : TokenRing-PT-020-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA TokenRing-PT-020-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-PT-020-LTLCardinality-13 finished in 94360 ms.
All properties solved by simple procedures.
Total runtime 392574 ms.
ITS solved all properties within timeout

BK_STOP 1717251434359

--------------------
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="TokenRing-PT-020"
export BK_EXAMINATION="LTLCardinality"
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 TokenRing-PT-020, 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 r540-smll-171690573800179"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-020.tgz
mv TokenRing-PT-020 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 ;