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.r087-tall-171620521600165.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 gold2023
Input is CSRepetitions-PT-07, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r087-tall-171620521600165
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.8M
-rw-r--r-- 1 mcc users 136K Apr 12 09:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 511K Apr 12 09:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 138K Apr 12 09:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 574K Apr 12 09:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 67K Apr 22 14:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 169K Apr 22 14:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 120K Apr 22 14:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 368K Apr 22 14:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 491K Apr 12 10:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.8M Apr 12 10:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 392K Apr 12 10:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.6M Apr 12 10:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 22 14:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 30K Apr 22 14:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 424K 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 CSRepetitions-PT-07-ReachabilityFireability-2024-00
FORMULA_NAME CSRepetitions-PT-07-ReachabilityFireability-2024-01
FORMULA_NAME CSRepetitions-PT-07-ReachabilityFireability-2024-02
FORMULA_NAME CSRepetitions-PT-07-ReachabilityFireability-2024-03
FORMULA_NAME CSRepetitions-PT-07-ReachabilityFireability-2024-04
FORMULA_NAME CSRepetitions-PT-07-ReachabilityFireability-2024-05
FORMULA_NAME CSRepetitions-PT-07-ReachabilityFireability-2024-06
FORMULA_NAME CSRepetitions-PT-07-ReachabilityFireability-2024-07
FORMULA_NAME CSRepetitions-PT-07-ReachabilityFireability-2024-08
FORMULA_NAME CSRepetitions-PT-07-ReachabilityFireability-2024-09
FORMULA_NAME CSRepetitions-PT-07-ReachabilityFireability-2024-10
FORMULA_NAME CSRepetitions-PT-07-ReachabilityFireability-2024-11
FORMULA_NAME CSRepetitions-PT-07-ReachabilityFireability-2024-12
FORMULA_NAME CSRepetitions-PT-07-ReachabilityFireability-2024-13
FORMULA_NAME CSRepetitions-PT-07-ReachabilityFireability-2024-14
FORMULA_NAME CSRepetitions-PT-07-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716247210848

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=gold2023
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CSRepetitions-PT-07
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-20 23:20:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-20 23:20:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-20 23:20:12] [INFO ] Load time of PNML (sax parser for PT used): 75 ms
[2024-05-20 23:20:12] [INFO ] Transformed 498 places.
[2024-05-20 23:20:12] [INFO ] Transformed 833 transitions.
[2024-05-20 23:20:12] [INFO ] Parsed PT model containing 498 places and 833 transitions and 3087 arcs in 138 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 66 ms.
Working with output stream class java.io.PrintStream
FORMULA CSRepetitions-PT-07-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-PT-07-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-PT-07-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-PT-07-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 95 resets, run finished after 415 ms. (steps per millisecond=24 ) properties (out of 12) seen :8
FORMULA CSRepetitions-PT-07-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-07-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-07-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-07-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-07-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-07-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-07-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-07-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 4) seen :1
FORMULA CSRepetitions-PT-07-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 3) seen :1
FORMULA CSRepetitions-PT-07-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 2 properties.
// Phase 1: matrix 833 rows 498 cols
[2024-05-20 23:20:13] [INFO ] Computed 56 invariants in 26 ms
[2024-05-20 23:20:13] [INFO ] [Real]Absence check using 56 positive place invariants in 12 ms returned sat
[2024-05-20 23:20:13] [INFO ] After 252ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2024-05-20 23:20:13] [INFO ] [Nat]Absence check using 56 positive place invariants in 10 ms returned sat
[2024-05-20 23:20:14] [INFO ] After 357ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2024-05-20 23:20:14] [INFO ] State equation strengthened by 49 read => feed constraints.
[2024-05-20 23:20:14] [INFO ] After 134ms SMT Verify possible using 49 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2024-05-20 23:20:14] [INFO ] After 289ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 308 ms.
[2024-05-20 23:20:14] [INFO ] After 1073ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
FORMULA CSRepetitions-PT-07-ReachabilityFireability-2024-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 85 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=42 )
TestFail conflict detected : techniques TOPOLOGICAL PARIKH_WALK answered differently (false)on formula CSRepetitions-PT-07-ReachabilityFireability-2024-07
Parikh walk visited 0 properties in 3 ms.
Support contains 32 out of 498 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 498/498 places, 833/833 transitions.
Drop transitions removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 0 with 41 rules applied. Total rules applied 41 place count 498 transition count 792
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 1 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 1 with 117 rules applied. Total rules applied 158 place count 420 transition count 753
Discarding 266 places :
Symmetric choice reduction at 1 with 266 rule applications. Total rules 424 place count 154 transition count 487
Iterating global reduction 1 with 266 rules applied. Total rules applied 690 place count 154 transition count 487
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 714 place count 130 transition count 319
Iterating global reduction 1 with 24 rules applied. Total rules applied 738 place count 130 transition count 319
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 762 place count 130 transition count 295
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 768 place count 127 transition count 292
Applied a total of 768 rules in 116 ms. Remains 127 /498 variables (removed 371) and now considering 292/833 (removed 541) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117 ms. Remains : 127/498 places, 292/833 transitions.
Incomplete random walk after 10000 steps, including 56 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 1) seen :0
Finished Best-First random walk after 1789 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=357 )
FORMULA CSRepetitions-PT-07-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Parikh walk visited 0 properties in 0 ms.
All properties solved without resorting to model-checking.
Total runtime 2856 ms.
starting LoLA
BK_INPUT CSRepetitions-PT-07
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution
ReachabilityFireability

BK_STOP 1716247271917

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/ReachabilityFireability.xml
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 49 (type SKEL/FNDP) for 30 CSRepetitions-PT-07-ReachabilityFireability-2024-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 50 (type SKEL/EQUN) for 30 CSRepetitions-PT-07-ReachabilityFireability-2024-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 52 (type SKEL/SRCH) for 30 CSRepetitions-PT-07-ReachabilityFireability-2024-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 53 (type SKEL/SRCH) for 30 CSRepetitions-PT-07-ReachabilityFireability-2024-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 53 (type SKEL/SRCH) for CSRepetitions-PT-07-ReachabilityFireability-2024-10
lola: result : true
lola: markings : 134
lola: fired transitions : 144
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 49 (type FNDP) for CSRepetitions-PT-07-ReachabilityFireability-2024-10 (obsolete)
lola: CANCELED task # 50 (type EQUN) for CSRepetitions-PT-07-ReachabilityFireability-2024-10 (obsolete)
lola: CANCELED task # 52 (type SRCH) for CSRepetitions-PT-07-ReachabilityFireability-2024-10 (obsolete)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: Created skeleton in 0.000000 secs.
lola: FINISHED task # 49 (type SKEL/FNDP) for CSRepetitions-PT-07-ReachabilityFireability-2024-10
lola: result : true
lola: fired transitions : 2
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
sara: try reading problem file /home/mcc/execution/ReachabilityFireability-50.sara.
sara: place or transition ordering is non-deterministic

/home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin//../BenchKit_head.sh: line 63: 457 Segmentation fault lola --conf=$BIN_DIR/configfiles/reachabilityfireabilityconf --formula=$DIR/ReachabilityFireability.xml --verdictfile=$DIR/GenericPropertiesVerdict.xml $DIR/model.pnml

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="CSRepetitions-PT-07"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2023"
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 gold2023"
echo " Input is CSRepetitions-PT-07, 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 r087-tall-171620521600165"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CSRepetitions-PT-07.tgz
mv CSRepetitions-PT-07 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 ;