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.r037-tajo-162038176900153.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 BridgeAndVehicles-PT-V80P50N20, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-162038176900153
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 122K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 544K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.6M May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 5.8M May 10 09:42 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 13K Mar 28 15:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 50K Mar 28 15:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 351K Mar 28 15:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 1004K Mar 28 15:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 23 02:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 35K Mar 23 02:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 361K Mar 22 12:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.1M Mar 22 12:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.0K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 10 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 4.1M 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 BridgeAndVehicles-PT-V80P50N20-00
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-01
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-02
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-03
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-04
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-05
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-06
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-07
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-08
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-09
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-10
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-11
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-12
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-13
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-14
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-15

=== Now, execution of the tool begins

BK_START 1620934941812

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 19:42:25] [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]
[2021-05-13 19:42:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 19:42:25] [INFO ] Load time of PNML (sax parser for PT used): 430 ms
[2021-05-13 19:42:25] [INFO ] Transformed 198 places.
[2021-05-13 19:42:25] [INFO ] Transformed 3728 transitions.
[2021-05-13 19:42:25] [INFO ] Parsed PT model containing 198 places and 3728 transitions in 572 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 174 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 145 resets, run finished after 1450 ms. (steps per millisecond=68 ) properties seen :[1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1]
[2021-05-13 19:42:27] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 198 cols
[2021-05-13 19:42:27] [INFO ] Computed 7 place invariants in 31 ms
[2021-05-13 19:42:27] [INFO ] [Real]Absence check using 7 positive place invariants in 33 ms returned sat
[2021-05-13 19:42:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 19:42:27] [INFO ] [Real]Absence check using state equation in 362 ms returned sat
[2021-05-13 19:42:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 19:42:28] [INFO ] [Nat]Absence check using 7 positive place invariants in 17 ms returned sat
[2021-05-13 19:42:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 19:42:28] [INFO ] [Nat]Absence check using state equation in 335 ms returned sat
[2021-05-13 19:42:28] [INFO ] State equation strengthened by 42 read => feed constraints.
[2021-05-13 19:42:28] [INFO ] [Nat]Added 42 Read/Feed constraints in 113 ms returned sat
[2021-05-13 19:42:29] [INFO ] Deduced a trap composed of 5 places in 914 ms
[2021-05-13 19:42:30] [INFO ] Deduced a trap composed of 5 places in 906 ms
[2021-05-13 19:42:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1966 ms
[2021-05-13 19:42:30] [INFO ] Computed and/alt/rep : 3725/99059/407 causal constraints in 364 ms.
[2021-05-13 19:42:48] [INFO ] Added : 250 causal constraints over 50 iterations in 17434 ms. Result :unknown
[2021-05-13 19:42:48] [INFO ] [Real]Absence check using 7 positive place invariants in 16 ms returned unsat
[2021-05-13 19:42:48] [INFO ] [Real]Absence check using 7 positive place invariants in 32 ms returned unsat
[2021-05-13 19:42:48] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned unsat
[2021-05-13 19:42:48] [INFO ] [Real]Absence check using 7 positive place invariants in 54 ms returned unsat
[2021-05-13 19:42:48] [INFO ] [Real]Absence check using 7 positive place invariants in 9 ms returned sat
[2021-05-13 19:42:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 19:42:48] [INFO ] [Real]Absence check using state equation in 236 ms returned sat
[2021-05-13 19:42:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 19:42:48] [INFO ] [Nat]Absence check using 7 positive place invariants in 16 ms returned sat
[2021-05-13 19:42:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 19:42:48] [INFO ] [Nat]Absence check using state equation in 212 ms returned sat
[2021-05-13 19:42:48] [INFO ] [Nat]Added 42 Read/Feed constraints in 46 ms returned sat
[2021-05-13 19:42:49] [INFO ] Computed and/alt/rep : 3725/99059/407 causal constraints in 374 ms.
[2021-05-13 19:43:08] [INFO ] Added : 275 causal constraints over 55 iterations in 19663 ms. Result :unknown
[2021-05-13 19:43:08] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned unsat
[2021-05-13 19:43:08] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned unsat
[2021-05-13 19:43:08] [INFO ] [Real]Absence check using 7 positive place invariants in 21 ms returned unsat
[2021-05-13 19:43:08] [INFO ] [Real]Absence check using 7 positive place invariants in 9 ms returned unsat
Successfully simplified 8 atomic propositions for a total of 9 simplifications.
[2021-05-13 19:43:09] [INFO ] Initial state reduction rules for CTL removed 7 formulas.
[2021-05-13 19:43:10] [INFO ] Flatten gal took : 605 ms
FORMULA BridgeAndVehicles-PT-V80P50N20-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 19:43:10] [INFO ] Flatten gal took : 272 ms
[2021-05-13 19:43:10] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 4 ms.
[2021-05-13 19:43:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 64 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ BridgeAndVehicles-PT-V80P50N20 @ 3570 seconds
check_solution: Constraint R1 = 6.91392571229e-310 is above its equality of -80
check_solution: Constraint R2 = 4.63710987719e-310 is above its equality of -1
check_solution: Constraint R81 = 0 is above its equality of -1
check_solution: Constraint R88 = 0 is above its equality of -1
check_solution: Constraint R187 = 0 is above its equality of -1
check_solution: Constraint R193 = 0 is above its equality of -50
check_solution: Constraint R197 = 0 is above its equality of -80

Seriously low accuracy found ||*|| = 80 (rel. error 1)

FORMULA BridgeAndVehicles-PT-V80P50N20-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V80P50N20-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V80P50N20-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V80P50N20-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V80P50N20-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V80P50N20-13 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: 9208628 kB
After kill :
MemTotal: 16427456 kB
MemFree: 9281996 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="BridgeAndVehicles-PT-V80P50N20"
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 BridgeAndVehicles-PT-V80P50N20, 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 r037-tajo-162038176900153"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P50N20.tgz
mv BridgeAndVehicles-PT-V80P50N20 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 ;