Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r189-tajo-162089432600125.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.........................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is RERS17pb114-PT-8, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r189-tajo-162089432600125
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 73M
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 101K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 22K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 113K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Mar 28 16:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 28 16:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 27 10:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 10:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 25 13:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 25 13:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 2 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 73M May 5 16:51 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 RERS17pb114-PT-8-00
FORMULA_NAME RERS17pb114-PT-8-01
FORMULA_NAME RERS17pb114-PT-8-02
FORMULA_NAME RERS17pb114-PT-8-03
FORMULA_NAME RERS17pb114-PT-8-04
FORMULA_NAME RERS17pb114-PT-8-05
FORMULA_NAME RERS17pb114-PT-8-06
FORMULA_NAME RERS17pb114-PT-8-07
FORMULA_NAME RERS17pb114-PT-8-08
FORMULA_NAME RERS17pb114-PT-8-09
FORMULA_NAME RERS17pb114-PT-8-10
FORMULA_NAME RERS17pb114-PT-8-11
FORMULA_NAME RERS17pb114-PT-8-12
FORMULA_NAME RERS17pb114-PT-8-13
FORMULA_NAME RERS17pb114-PT-8-14
FORMULA_NAME RERS17pb114-PT-8-15

=== Now, execution of the tool begins

BK_START 1621419580362

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 10:19:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-19 10:19:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 10:19:44] [INFO ] Load time of PNML (sax parser for PT used): 1926 ms
[2021-05-19 10:19:44] [INFO ] Transformed 1446 places.
[2021-05-19 10:19:45] [INFO ] Transformed 151085 transitions.
[2021-05-19 10:19:45] [INFO ] Parsed PT model containing 1446 places and 151085 transitions in 2609 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 1108 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 11885 ms. (steps per millisecond=8 ) properties seen :[1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0]
[2021-05-19 10:19:58] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1446 cols
[2021-05-19 10:19:58] [INFO ] Computed 35 place invariants in 662 ms
[2021-05-19 10:19:59] [INFO ] [Real]Absence check using 18 positive place invariants in 70 ms returned sat
[2021-05-19 10:19:59] [INFO ] [Real]Absence check using 18 positive and 17 generalized place invariants in 55 ms returned sat
[2021-05-19 10:19:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 10:20:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 10:20:19] [INFO ] [Real]Absence check using state equation in 19551 ms returned (error "Failed to check-sat")
[2021-05-19 10:20:19] [INFO ] [Real]Absence check using 18 positive place invariants in 44 ms returned sat
[2021-05-19 10:20:19] [INFO ] [Real]Absence check using 18 positive and 17 generalized place invariants in 38 ms returned sat
[2021-05-19 10:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 10:20:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 10:20:39] [INFO ] [Real]Absence check using state equation in 19770 ms returned (error "Failed to check-sat")
[2021-05-19 10:20:39] [INFO ] [Real]Absence check using 18 positive place invariants in 23 ms returned unsat
[2021-05-19 10:20:39] [INFO ] [Real]Absence check using 18 positive place invariants in 44 ms returned sat
[2021-05-19 10:20:39] [INFO ] [Real]Absence check using 18 positive and 17 generalized place invariants in 37 ms returned sat
[2021-05-19 10:20:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 10:20:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 10:20:59] [INFO ] [Real]Absence check using state equation in 19785 ms returned (error "Failed to check-sat")
[2021-05-19 10:20:59] [INFO ] [Real]Absence check using 18 positive place invariants in 184 ms returned sat
[2021-05-19 10:20:59] [INFO ] [Real]Absence check using 18 positive and 17 generalized place invariants in 67 ms returned sat
[2021-05-19 10:20:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 10:21:19] [INFO ] [Real]Absence check using state equation in 19611 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 10:21:19] [INFO ] [Real]Absence check using 18 positive place invariants in 35 ms returned sat
[2021-05-19 10:21:19] [INFO ] [Real]Absence check using 18 positive and 17 generalized place invariants in 30 ms returned sat
[2021-05-19 10:21:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 10:21:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 10:21:39] [INFO ] [Real]Absence check using state equation in 19782 ms returned (error "Failed to check-sat")
[2021-05-19 10:21:39] [INFO ] [Real]Absence check using 18 positive place invariants in 36 ms returned sat
[2021-05-19 10:21:39] [INFO ] [Real]Absence check using 18 positive and 17 generalized place invariants in 30 ms returned sat
[2021-05-19 10:21:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 10:21:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 10:21:59] [INFO ] [Real]Absence check using state equation in 19857 ms returned unknown
[2021-05-19 10:21:59] [INFO ] [Real]Absence check using 18 positive place invariants in 13 ms returned unsat
[2021-05-19 10:21:59] [INFO ] [Real]Absence check using 18 positive place invariants in 45 ms returned sat
[2021-05-19 10:21:59] [INFO ] [Real]Absence check using 18 positive and 17 generalized place invariants in 40 ms returned sat
[2021-05-19 10:21:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 10:22:19] [INFO ] [Real]Absence check using state equation in 19778 ms returned (error "Failed to check-sat")
[2021-05-19 10:22:19] [INFO ] [Real]Absence check using 18 positive place invariants in 10 ms returned unsat
[2021-05-19 10:22:19] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned unsat
[2021-05-19 10:22:20] [INFO ] [Real]Absence check using 18 positive place invariants in 12 ms returned unsat
Successfully simplified 5 atomic propositions for a total of 5 simplifications.
[2021-05-19 10:22:24] [INFO ] Initial state reduction rules for CTL removed 6 formulas.
[2021-05-19 10:22:25] [INFO ] Flatten gal took : 4836 ms
FORMULA RERS17pb114-PT-8-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb114-PT-8-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb114-PT-8-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb114-PT-8-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb114-PT-8-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb114-PT-8-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 10:22:29] [INFO ] Flatten gal took : 3688 ms
[2021-05-19 10:22:32] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2021-05-19 10:22:33] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 468 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ RERS17pb114-PT-8 @ 3570 seconds

FORMULA RERS17pb114-PT-8-02 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RERS17pb114-PT-8-05 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RERS17pb114-PT-8-07 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RERS17pb114-PT-8-08 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RERS17pb114-PT-8-09 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RERS17pb114-PT-8-10 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RERS17pb114-PT-8-13 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RERS17pb114-PT-8-14 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RERS17pb114-PT-8-01 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RERS17pb114-PT-8-06 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 2456
rslt: Output for LTLCardinality @ RERS17pb114-PT-8
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 152531/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 46272
lola: finding significant places
lola: 1446 places, 151085 transitions, 1446 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from LTLCardinality.xml
lola: G ((G (F (NOT(F ((2 <= p741))))) OR (NOT(G ((1 <= p589))) AND (p1375 <= 0)))) : (NOT(G (NOT(X ((1 <= p1028))))) AND NOT((((p489 <= p850) AND (3 <= p9)) U F (X ((1 <= p940)))))) : G ((F (X ((NOT(F ((3 <= p1064))) OR (p283 + 1 <= p1067)))) AND (p472 <= p992))) : (G ((p56 <= p651)) OR (p648 + 1 <= p16)) : (G ((X (G ((2 <= p638))) OR (p1315 <= p474))) U ((G (X ((p1315 <= p474))) U G ((3 <= p921))) U (2 <= p638))) : X (((G ((p381 <= p668)) OR (p175 + 1 <= p462)) OR ((p384 <= p25) AND (p462 <= p175)))) : ((NOT(X ((p624 <= p203))) AND NOT(X ((p1132 <= p604)))) U (p604 + 1 <= p1132)) : NOT(X (((G (F ((p935 <= p1011))) AND G ((p475 <= p97))) OR (p97 + 1 <= p475)))) : (((p983 <= p1086) U X (G ((p983 <= p1086)))) AND ((p1241 <= p597) U (p983 <= p1086))) : G (F (X (X ((NOT(G ((p570 <= p289))) U F (X (X (F (NOT(F ((1 <= p441))))))))))))
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:374
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:338
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:431
lola: rewrite Frontend/Parser/formula_rewrite.k:434
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:525
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:422
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:374
lola: computing a collection of formulas
lola: RUNNING
lola: Cannot launch process for handling subproblem
lola: Cannot launch process for handling subproblem
lola: Cannot launch process for handling subproblem
lola: Cannot launch process for handling subproblem
lola: Cannot launch process for handling subproblem
lola: Cannot launch process for handling subproblem
lola: Cannot launch process for handling subproblem
lola: Cannot launch process for handling subproblem
lola: Cannot launch process for handling subproblem
lola: Cannot launch process for handling subproblem
lola: RESULT
lola:
SUMMARY:
lola:
preliminary result:
Segmentation fault
rslt: finished

--------------------
content from stderr:

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="RERS17pb114-PT-8"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2020"
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 2-4028"
echo " Executing tool gold2020"
echo " Input is RERS17pb114-PT-8, 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 r189-tajo-162089432600125"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb114-PT-8.tgz
mv RERS17pb114-PT-8 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 ;