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-162089432500070.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 RERS17pb113-PT-3, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r189-tajo-162089432500070
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 123K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 21K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 108K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 28 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Mar 27 10:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 27 10:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 25 13:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 25 13:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 08:13 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 15M 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 RERS17pb113-PT-3-00
FORMULA_NAME RERS17pb113-PT-3-01
FORMULA_NAME RERS17pb113-PT-3-02
FORMULA_NAME RERS17pb113-PT-3-03
FORMULA_NAME RERS17pb113-PT-3-04
FORMULA_NAME RERS17pb113-PT-3-05
FORMULA_NAME RERS17pb113-PT-3-06
FORMULA_NAME RERS17pb113-PT-3-07
FORMULA_NAME RERS17pb113-PT-3-08
FORMULA_NAME RERS17pb113-PT-3-09
FORMULA_NAME RERS17pb113-PT-3-10
FORMULA_NAME RERS17pb113-PT-3-11
FORMULA_NAME RERS17pb113-PT-3-12
FORMULA_NAME RERS17pb113-PT-3-13
FORMULA_NAME RERS17pb113-PT-3-14
FORMULA_NAME RERS17pb113-PT-3-15

=== Now, execution of the tool begins

BK_START 1621412403446

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 08:20:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-19 08:20:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 08:20:05] [INFO ] Load time of PNML (sax parser for PT used): 592 ms
[2021-05-19 08:20:05] [INFO ] Transformed 639 places.
[2021-05-19 08:20:05] [INFO ] Transformed 31353 transitions.
[2021-05-19 08:20:05] [INFO ] Parsed PT model containing 639 places and 31353 transitions in 820 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 325 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 3485 ms. (steps per millisecond=28 ) properties seen :[0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1]
[2021-05-19 08:20:09] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 639 cols
[2021-05-19 08:20:10] [INFO ] Computed 25 place invariants in 125 ms
[2021-05-19 08:20:10] [INFO ] [Real]Absence check using 13 positive place invariants in 34 ms returned sat
[2021-05-19 08:20:10] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2021-05-19 08:20:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:30] [INFO ] [Real]Absence check using state equation in 19783 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 08:20:30] [INFO ] [Real]Absence check using 13 positive place invariants in 25 ms returned sat
[2021-05-19 08:20:30] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 5 ms returned sat
[2021-05-19 08:20:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:50] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:20:50] [INFO ] [Real]Absence check using state equation in 19890 ms returned unknown
[2021-05-19 08:20:50] [INFO ] [Real]Absence check using 13 positive place invariants in 25 ms returned sat
[2021-05-19 08:20:50] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 9 ms returned sat
[2021-05-19 08:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:21:10] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:21:10] [INFO ] [Real]Absence check using state equation in 19917 ms returned (error "Failed to check-sat")
[2021-05-19 08:21:10] [INFO ] [Real]Absence check using 13 positive place invariants in 16 ms returned sat
[2021-05-19 08:21:10] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 6 ms returned sat
[2021-05-19 08:21:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:21:30] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:21:30] [INFO ] [Real]Absence check using state equation in 19928 ms returned (error "Failed to check-sat")
[2021-05-19 08:21:30] [INFO ] [Real]Absence check using 13 positive place invariants in 17 ms returned sat
[2021-05-19 08:21:30] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 5 ms returned sat
[2021-05-19 08:21:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:21:50] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:21:50] [INFO ] [Real]Absence check using state equation in 19950 ms returned (error "Failed to check-sat")
[2021-05-19 08:21:50] [INFO ] [Real]Absence check using 13 positive place invariants in 20 ms returned sat
[2021-05-19 08:21:50] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2021-05-19 08:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:10] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:22:10] [INFO ] [Real]Absence check using state equation in 19920 ms returned unknown
[2021-05-19 08:22:10] [INFO ] [Real]Absence check using 13 positive place invariants in 26 ms returned sat
[2021-05-19 08:22:10] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 5 ms returned sat
[2021-05-19 08:22:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:30] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:22:30] [INFO ] [Real]Absence check using state equation in 19918 ms returned (error "Failed to check-sat")
[2021-05-19 08:22:30] [INFO ] [Real]Absence check using 13 positive place invariants in 17 ms returned sat
[2021-05-19 08:22:30] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2021-05-19 08:22:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:50] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:22:50] [INFO ] [Real]Absence check using state equation in 19945 ms returned (error "Failed to check-sat")
[2021-05-19 08:22:50] [INFO ] [Real]Absence check using 13 positive place invariants in 23 ms returned sat
[2021-05-19 08:22:50] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 6 ms returned sat
[2021-05-19 08:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:10] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:23:10] [INFO ] [Real]Absence check using state equation in 19873 ms returned (error "Failed to check-sat")
[2021-05-19 08:23:10] [INFO ] [Real]Absence check using 13 positive place invariants in 22 ms returned sat
[2021-05-19 08:23:10] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 5 ms returned sat
[2021-05-19 08:23:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:30] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:23:30] [INFO ] [Real]Absence check using state equation in 19887 ms returned unknown
[2021-05-19 08:23:30] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat
[2021-05-19 08:23:30] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 20 ms returned sat
[2021-05-19 08:23:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:50] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:23:50] [INFO ] [Real]Absence check using state equation in 19879 ms returned (error "Failed to check-sat")
[2021-05-19 08:23:50] [INFO ] [Real]Absence check using 13 positive place invariants in 24 ms returned sat
[2021-05-19 08:23:50] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 7 ms returned sat
[2021-05-19 08:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:24:10] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:24:10] [INFO ] [Real]Absence check using state equation in 19913 ms returned (error "Failed to check-sat")
[2021-05-19 08:24:10] [INFO ] [Real]Absence check using 13 positive place invariants in 23 ms returned sat
[2021-05-19 08:24:10] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 5 ms returned sat
[2021-05-19 08:24:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:24:30] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:24:30] [INFO ] [Real]Absence check using state equation in 19924 ms returned (error "Failed to check-sat")
[2021-05-19 08:24:30] [INFO ] [Real]Absence check using 13 positive place invariants in 24 ms returned sat
[2021-05-19 08:24:30] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 5 ms returned sat
[2021-05-19 08:24:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:24:50] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:24:50] [INFO ] [Real]Absence check using state equation in 19937 ms returned (error "Failed to check-sat")
[2021-05-19 08:24:50] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat
[2021-05-19 08:24:50] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 5 ms returned sat
[2021-05-19 08:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:25:10] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:25:10] [INFO ] [Real]Absence check using state equation in 19919 ms returned unknown
[2021-05-19 08:25:10] [INFO ] [Real]Absence check using 13 positive place invariants in 33 ms returned sat
[2021-05-19 08:25:10] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 5 ms returned sat
[2021-05-19 08:25:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:25:30] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:25:30] [INFO ] [Real]Absence check using state equation in 19930 ms returned (error "Failed to check-sat")
[2021-05-19 08:25:30] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat
[2021-05-19 08:25:30] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2021-05-19 08:25:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:25:50] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:25:50] [INFO ] [Real]Absence check using state equation in 19936 ms returned (error "Failed to check-sat")
[2021-05-19 08:25:50] [INFO ] [Real]Absence check using 13 positive place invariants in 14 ms returned sat
[2021-05-19 08:25:50] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2021-05-19 08:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:26:10] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:26:10] [INFO ] [Real]Absence check using state equation in 19937 ms returned (error "Failed to check-sat")
[2021-05-19 08:26:10] [INFO ] [Real]Absence check using 13 positive place invariants in 20 ms returned sat
[2021-05-19 08:26:10] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 5 ms returned sat
[2021-05-19 08:26:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:26:30] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:26:30] [INFO ] [Real]Absence check using state equation in 19897 ms returned (error "Failed to check-sat")
[2021-05-19 08:26:30] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned unsat
[2021-05-19 08:26:30] [INFO ] [Real]Absence check using 13 positive place invariants in 23 ms returned sat
[2021-05-19 08:26:30] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 6 ms returned sat
[2021-05-19 08:26:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:26:50] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 08:26:50] [INFO ] [Real]Absence check using state equation in 19897 ms returned unknown
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
[2021-05-19 08:26:52] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2021-05-19 08:26:52] [INFO ] Flatten gal took : 1557 ms
FORMULA RERS17pb113-PT-3-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb113-PT-3-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb113-PT-3-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb113-PT-3-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 08:26:53] [INFO ] Flatten gal took : 944 ms
[2021-05-19 08:26:54] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2021-05-19 08:26:54] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 129 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ RERS17pb113-PT-3 @ 3570 seconds

FORMULA RERS17pb113-PT-3-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RERS17pb113-PT-3-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RERS17pb113-PT-3-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RERS17pb113-PT-3-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RERS17pb113-PT-3-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RERS17pb113-PT-3-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RERS17pb113-PT-3-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RERS17pb113-PT-3-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427456 kB
MemFree: 14264020 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16098180 kB

--------------------
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="RERS17pb113-PT-3"
export BK_EXAMINATION="LTLFireability"
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 RERS17pb113-PT-3, examination is LTLFireability"
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-162089432500070"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-3.tgz
mv RERS17pb113-PT-3 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;