Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r007-oct2-167813594900003.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is ARMCacheCoherence-PT-none, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r007-oct2-167813594900003
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 6.6K Feb 25 21:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 25 21:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 21:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 21:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 21:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 163K Feb 25 21:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Feb 25 21:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Feb 25 21:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 14M Mar 5 18:22 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 ARMCacheCoherence-PT-none-LTLCardinality-00
FORMULA_NAME ARMCacheCoherence-PT-none-LTLCardinality-01
FORMULA_NAME ARMCacheCoherence-PT-none-LTLCardinality-02
FORMULA_NAME ARMCacheCoherence-PT-none-LTLCardinality-03
FORMULA_NAME ARMCacheCoherence-PT-none-LTLCardinality-04
FORMULA_NAME ARMCacheCoherence-PT-none-LTLCardinality-05
FORMULA_NAME ARMCacheCoherence-PT-none-LTLCardinality-06
FORMULA_NAME ARMCacheCoherence-PT-none-LTLCardinality-07
FORMULA_NAME ARMCacheCoherence-PT-none-LTLCardinality-08
FORMULA_NAME ARMCacheCoherence-PT-none-LTLCardinality-09
FORMULA_NAME ARMCacheCoherence-PT-none-LTLCardinality-10
FORMULA_NAME ARMCacheCoherence-PT-none-LTLCardinality-11
FORMULA_NAME ARMCacheCoherence-PT-none-LTLCardinality-12
FORMULA_NAME ARMCacheCoherence-PT-none-LTLCardinality-13
FORMULA_NAME ARMCacheCoherence-PT-none-LTLCardinality-14
FORMULA_NAME ARMCacheCoherence-PT-none-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678334341151

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ARMCacheCoherence-PT-none
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-09 03:59:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-09 03:59:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 03:59:04] [INFO ] Load time of PNML (sax parser for PT used): 937 ms
[2023-03-09 03:59:04] [INFO ] Transformed 87 places.
[2023-03-09 03:59:04] [INFO ] Transformed 33676 transitions.
[2023-03-09 03:59:04] [INFO ] Found NUPN structural information;
[2023-03-09 03:59:04] [INFO ] Parsed PT model containing 87 places and 33676 transitions and 246935 arcs in 1187 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Ensure Unique test removed 32425 transitions
Reduce redundant transitions removed 32425 transitions.
FORMULA ARMCacheCoherence-PT-none-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ARMCacheCoherence-PT-none-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ARMCacheCoherence-PT-none-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ARMCacheCoherence-PT-none-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ARMCacheCoherence-PT-none-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ARMCacheCoherence-PT-none-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ARMCacheCoherence-PT-none-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ARMCacheCoherence-PT-none-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ARMCacheCoherence-PT-none-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ARMCacheCoherence-PT-none-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ARMCacheCoherence-PT-none-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ARMCacheCoherence-PT-none-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ARMCacheCoherence-PT-none-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ARMCacheCoherence-PT-none-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 4 out of 87 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 1251/1251 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 81 transition count 1245
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 81 transition count 1245
Drop transitions removed 65 transitions
Redundant transition composition rules discarded 65 transitions
Iterating global reduction 0 with 65 rules applied. Total rules applied 77 place count 81 transition count 1180
Applied a total of 77 rules in 52 ms. Remains 81 /87 variables (removed 6) and now considering 1180/1251 (removed 71) transitions.
[2023-03-09 03:59:04] [INFO ] Flow matrix only has 488 transitions (discarded 692 similar events)
// Phase 1: matrix 488 rows 81 cols
[2023-03-09 03:59:04] [INFO ] Computed 12 place invariants in 22 ms
[2023-03-09 03:59:05] [INFO ] Implicit Places using invariants in 417 ms returned []
[2023-03-09 03:59:05] [INFO ] Flow matrix only has 488 transitions (discarded 692 similar events)
[2023-03-09 03:59:05] [INFO ] Invariant cache hit.
[2023-03-09 03:59:05] [INFO ] State equation strengthened by 175 read => feed constraints.
[2023-03-09 03:59:05] [INFO ] Implicit Places using invariants and state equation in 614 ms returned []
Implicit Place search using SMT with State Equation took 1071 ms to find 0 implicit places.
[2023-03-09 03:59:05] [INFO ] Flow matrix only has 488 transitions (discarded 692 similar events)
[2023-03-09 03:59:05] [INFO ] Invariant cache hit.
[2023-03-09 03:59:07] [INFO ] Dead Transitions using invariants and state equation in 1400 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 81/87 places, 1180/1251 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2538 ms. Remains : 81/87 places, 1180/1251 transitions.
Support contains 4 out of 81 places after structural reductions.
[2023-03-09 03:59:07] [INFO ] Flatten gal took : 234 ms
[2023-03-09 03:59:07] [INFO ] Flatten gal took : 82 ms
[2023-03-09 03:59:08] [INFO ] Input system was already deterministic with 1180 transitions.
Finished random walk after 364 steps, including 2 resets, run visited all 3 properties in 50 ms. (steps per millisecond=7 )
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&G(F(p1)))))'
Support contains 2 out of 81 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 1180/1180 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 80 transition count 1179
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 80 transition count 1179
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 0 with 10 rules applied. Total rules applied 12 place count 80 transition count 1169
Applied a total of 12 rules in 12 ms. Remains 80 /81 variables (removed 1) and now considering 1169/1180 (removed 11) transitions.
[2023-03-09 03:59:08] [INFO ] Flow matrix only has 485 transitions (discarded 684 similar events)
// Phase 1: matrix 485 rows 80 cols
[2023-03-09 03:59:08] [INFO ] Computed 12 place invariants in 3 ms
[2023-03-09 03:59:08] [INFO ] Implicit Places using invariants in 175 ms returned []
[2023-03-09 03:59:08] [INFO ] Flow matrix only has 485 transitions (discarded 684 similar events)
[2023-03-09 03:59:08] [INFO ] Invariant cache hit.
[2023-03-09 03:59:08] [INFO ] State equation strengthened by 173 read => feed constraints.
[2023-03-09 03:59:09] [INFO ] Implicit Places using invariants and state equation in 476 ms returned []
Implicit Place search using SMT with State Equation took 665 ms to find 0 implicit places.
[2023-03-09 03:59:09] [INFO ] Flow matrix only has 485 transitions (discarded 684 similar events)
[2023-03-09 03:59:09] [INFO ] Invariant cache hit.
[2023-03-09 03:59:09] [INFO ] Dead Transitions using invariants and state equation in 460 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 80/81 places, 1169/1180 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1152 ms. Remains : 80/81 places, 1169/1180 transitions.
Stuttering acceptance computed with spot in 484 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s5 1), p1:(EQ s44 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA ARMCacheCoherence-PT-none-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-LTLCardinality-06 finished in 1757 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 81 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 1180/1180 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 80 transition count 1179
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 80 transition count 1179
Applied a total of 2 rules in 9 ms. Remains 80 /81 variables (removed 1) and now considering 1179/1180 (removed 1) transitions.
[2023-03-09 03:59:10] [INFO ] Flow matrix only has 487 transitions (discarded 692 similar events)
// Phase 1: matrix 487 rows 80 cols
[2023-03-09 03:59:10] [INFO ] Computed 12 place invariants in 3 ms
[2023-03-09 03:59:10] [INFO ] Implicit Places using invariants in 168 ms returned []
[2023-03-09 03:59:10] [INFO ] Flow matrix only has 487 transitions (discarded 692 similar events)
[2023-03-09 03:59:10] [INFO ] Invariant cache hit.
[2023-03-09 03:59:10] [INFO ] State equation strengthened by 175 read => feed constraints.
[2023-03-09 03:59:10] [INFO ] Implicit Places using invariants and state equation in 487 ms returned []
Implicit Place search using SMT with State Equation took 662 ms to find 0 implicit places.
[2023-03-09 03:59:10] [INFO ] Flow matrix only has 487 transitions (discarded 692 similar events)
[2023-03-09 03:59:10] [INFO ] Invariant cache hit.
[2023-03-09 03:59:11] [INFO ] Dead Transitions using invariants and state equation in 381 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 80/81 places, 1179/1180 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1063 ms. Remains : 80/81 places, 1179/1180 transitions.
Stuttering acceptance computed with spot in 106 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s45 0) (EQ s25 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 63 steps with 0 reset in 1 ms.
FORMULA ARMCacheCoherence-PT-none-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-LTLCardinality-08 finished in 1193 ms.
All properties solved by simple procedures.
Total runtime 7974 ms.
ITS solved all properties within timeout

BK_STOP 1678334351506

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="ARMCacheCoherence-PT-none"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 2-5348"
echo " Executing tool lolaxred"
echo " Input is ARMCacheCoherence-PT-none, 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 r007-oct2-167813594900003"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ARMCacheCoherence-PT-none.tgz
mv ARMCacheCoherence-PT-none 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 ;