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-171690573600090.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-COL-015, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r540-smll-171690573600090
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 5.7K Apr 11 19:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Apr 11 19:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Apr 11 19:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 11 19:19 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 3.6K Apr 23 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 23 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 11 20:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 143K Apr 11 20:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 11 19:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Apr 11 19:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 08:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 08:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 16K 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-COL-015-CTLFireability-2024-00
FORMULA_NAME TokenRing-COL-015-CTLFireability-2024-01
FORMULA_NAME TokenRing-COL-015-CTLFireability-2024-02
FORMULA_NAME TokenRing-COL-015-CTLFireability-2024-03
FORMULA_NAME TokenRing-COL-015-CTLFireability-2024-04
FORMULA_NAME TokenRing-COL-015-CTLFireability-2024-05
FORMULA_NAME TokenRing-COL-015-CTLFireability-2024-06
FORMULA_NAME TokenRing-COL-015-CTLFireability-2024-07
FORMULA_NAME TokenRing-COL-015-CTLFireability-2024-08
FORMULA_NAME TokenRing-COL-015-CTLFireability-2024-09
FORMULA_NAME TokenRing-COL-015-CTLFireability-2024-10
FORMULA_NAME TokenRing-COL-015-CTLFireability-2024-11
FORMULA_NAME TokenRing-COL-015-CTLFireability-2024-12
FORMULA_NAME TokenRing-COL-015-CTLFireability-2024-13
FORMULA_NAME TokenRing-COL-015-CTLFireability-2024-14
FORMULA_NAME TokenRing-COL-015-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717230710132

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TokenRing-COL-015
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 08:31:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 08:31:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 08:31:52] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-06-01 08:31:53] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-01 08:31:54] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1254 ms
[2024-06-01 08:31:54] [INFO ] Imported 1 HL places and 2 HL transitions for a total of 256 PT places and 4112.0 transition bindings in 35 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 65 ms.
[2024-06-01 08:31:54] [INFO ] Built PT skeleton of HLPN with 1 places and 2 transitions 4 arcs in 8 ms.
[2024-06-01 08:31:54] [INFO ] Skeletonized 2 HLPN properties in 3 ms. Removed 14 properties that had guard overlaps.
Computed a total of 1 stabilizing places and 0 stable transitions
All 16 properties of the HLPN use transition enablings in a way that makes the skeleton too coarse.
Domain [Process(16), Process(16)] of place State breaks symmetries in sort Process
[2024-06-01 08:31:54] [INFO ] Unfolded HLPN to a Petri net with 256 places and 3616 transitions 14464 arcs in 210 ms.
[2024-06-01 08:31:54] [INFO ] Unfolded 16 HLPN properties in 40 ms.
Support contains 256 out of 256 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 38 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
// Phase 1: matrix 3616 rows 256 cols
[2024-06-01 08:32:27] [INFO ] Computed 16 invariants in 48 ms
[2024-06-01 08:32:28] [INFO ] Implicit Places using invariants in 398 ms returned []
[2024-06-01 08:32:28] [INFO ] Invariant cache hit.
[2024-06-01 08:32:29] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-06-01 08:32:30] [INFO ] Implicit Places using invariants and state equation in 1916 ms returned []
Implicit Place search using SMT with State Equation took 2365 ms to find 0 implicit places.
Running 3601 sub problems to find dead transitions.
[2024-06-01 08:32:30] [INFO ] Invariant cache hit.
[2024-06-01 08:32:30] [INFO ] State equation strengthened by 3390 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 1.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 1.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 0.0)
(s44 0.0)
(s45 0.0)
(s46 1.0)
(s47 0.0)
(s48 0.0)
(s49 0.0)
(s50 0.0)
(s51 0.0)
(s52 0.0)
(s53 0.0)
(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 0.0)
(s58 0.0)
(s59 0.0)
(s60 0.0)
(s61 0.0)
(s62 1.0)
(s63 0.0)
(s64 0.0)
(s65 0.0)
(s66 0.0)
(s67 0.0)
(s68 0.0)
(s69 0.0)
(s70 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30223 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 3601/3601 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3601 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30108 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 0/3601 constraints, Known Traps: 0/0 constraints]
After SMT, in 67506ms problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 67640ms
Finished structural reductions in LTL mode , in 1 iterations and 70121 ms. Remains : 256/256 places, 3616/3616 transitions.
Support contains 256 out of 256 places after structural reductions.
[2024-06-01 08:33:41] [INFO ] Flatten gal took : 1218 ms
[2024-06-01 08:33:53] [INFO ] Flatten gal took : 1603 ms
[2024-06-01 08:34:05] [INFO ] Input system was already deterministic with 3616 transitions.
Reduction of identical properties reduced properties to check from 19 to 12
RANDOM walk for 40000 steps (8 resets) in 35126 ms. (1 steps per ms) remains 7/12 properties
BEST_FIRST walk for 23120 steps (4 resets) in 20004 ms. (1 steps per ms) remains 7/7 properties
BEST_FIRST walk for 25763 steps (4 resets) in 20004 ms. (1 steps per ms) remains 7/7 properties
BEST_FIRST walk for 25550 steps (4 resets) in 20005 ms. (1 steps per ms) remains 7/7 properties
BEST_FIRST walk for 26217 steps (4 resets) in 20005 ms. (1 steps per ms) remains 7/7 properties
BEST_FIRST walk for 26979 steps (8 resets) in 20009 ms. (1 steps per ms) remains 7/7 properties
BEST_FIRST walk for 25148 steps (4 resets) in 20004 ms. (1 steps per ms) remains 7/7 properties
BEST_FIRST walk for 25803 steps (4 resets) in 20004 ms. (1 steps per ms) remains 7/7 properties
[2024-06-01 08:34:50] [INFO ] Invariant cache hit.
[2024-06-01 08:34:50] [INFO ] State equation strengthened by 3390 read => feed constraints.
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : TokenRing-COL-015-CTLFireability-2024-00
Could not compute solution for formula : TokenRing-COL-015-CTLFireability-2024-01
Could not compute solution for formula : TokenRing-COL-015-CTLFireability-2024-02
Could not compute solution for formula : TokenRing-COL-015-CTLFireability-2024-03
Could not compute solution for formula : TokenRing-COL-015-CTLFireability-2024-04
Could not compute solution for formula : TokenRing-COL-015-CTLFireability-2024-05
Could not compute solution for formula : TokenRing-COL-015-CTLFireability-2024-06
Could not compute solution for formula : TokenRing-COL-015-CTLFireability-2024-07
Could not compute solution for formula : TokenRing-COL-015-CTLFireability-2024-08
Could not compute solution for formula : TokenRing-COL-015-CTLFireability-2024-09
Could not compute solution for formula : TokenRing-COL-015-CTLFireability-2024-10
Could not compute solution for formula : TokenRing-COL-015-CTLFireability-2024-11
Could not compute solution for formula : TokenRing-COL-015-CTLFireability-2024-12
Could not compute solution for formula : TokenRing-COL-015-CTLFireability-2024-13
Could not compute solution for formula : TokenRing-COL-015-CTLFireability-2024-14
Could not compute solution for formula : TokenRing-COL-015-CTLFireability-2024-15

BK_STOP 1717230939061

--------------------
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 CTLFireability -timeout 360 -rebuildPNML
mcc2024
ctl formula name TokenRing-COL-015-CTLFireability-2024-00
ctl formula formula --ctl=/tmp/526/ctl_0_
ctl formula name TokenRing-COL-015-CTLFireability-2024-01
ctl formula formula --ctl=/tmp/526/ctl_1_
ctl formula name TokenRing-COL-015-CTLFireability-2024-02
ctl formula formula --ctl=/tmp/526/ctl_2_
ctl formula name TokenRing-COL-015-CTLFireability-2024-03
ctl formula formula --ctl=/tmp/526/ctl_3_
ctl formula name TokenRing-COL-015-CTLFireability-2024-04
ctl formula formula --ctl=/tmp/526/ctl_4_
ctl formula name TokenRing-COL-015-CTLFireability-2024-05
ctl formula formula --ctl=/tmp/526/ctl_5_
ctl formula name TokenRing-COL-015-CTLFireability-2024-06
ctl formula formula --ctl=/tmp/526/ctl_6_
ctl formula name TokenRing-COL-015-CTLFireability-2024-07
ctl formula formula --ctl=/tmp/526/ctl_7_
ctl formula name TokenRing-COL-015-CTLFireability-2024-08
ctl formula formula --ctl=/tmp/526/ctl_8_
ctl formula name TokenRing-COL-015-CTLFireability-2024-09
ctl formula formula --ctl=/tmp/526/ctl_9_
ctl formula name TokenRing-COL-015-CTLFireability-2024-10
ctl formula formula --ctl=/tmp/526/ctl_10_
ctl formula name TokenRing-COL-015-CTLFireability-2024-11
ctl formula formula --ctl=/tmp/526/ctl_11_
ctl formula name TokenRing-COL-015-CTLFireability-2024-12
ctl formula formula --ctl=/tmp/526/ctl_12_
ctl formula name TokenRing-COL-015-CTLFireability-2024-13
ctl formula formula --ctl=/tmp/526/ctl_13_
ctl formula name TokenRing-COL-015-CTLFireability-2024-14
ctl formula formula --ctl=/tmp/526/ctl_14_
ctl formula name TokenRing-COL-015-CTLFireability-2024-15
ctl formula formula --ctl=/tmp/526/ctl_15_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

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-COL-015"
export BK_EXAMINATION="CTLFireability"
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-COL-015, examination is CTLFireability"
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-171690573600090"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-COL-015.tgz
mv TokenRing-COL-015 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;