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-162038176900113.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-V50P20N10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-162038176900113
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.9M
-rw-r--r-- 1 mcc users 91K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 424K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 798K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.9M 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 11K Mar 28 15:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 44K Mar 28 15:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 133K Mar 28 15:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 418K Mar 28 15:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Mar 23 02:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 48K Mar 23 02:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 148K Mar 22 11:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 431K Mar 22 11:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.0K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.2K 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 1.5M 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-V50P20N10-00
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-01
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-02
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-03
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-04
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-05
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-06
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-07
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-08
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-09
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-10
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-11
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-12
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-13
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-14
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-15

=== Now, execution of the tool begins

BK_START 1620930985991

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 18:36:27] [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 18:36:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 18:36:27] [INFO ] Load time of PNML (sax parser for PT used): 99 ms
[2021-05-13 18:36:27] [INFO ] Transformed 128 places.
[2021-05-13 18:36:27] [INFO ] Transformed 1328 transitions.
[2021-05-13 18:36:27] [INFO ] Parsed PT model containing 128 places and 1328 transitions in 138 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 44 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 227 resets, run finished after 466 ms. (steps per millisecond=214 ) properties seen :[1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0]
[2021-05-13 18:36:28] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 128 cols
[2021-05-13 18:36:28] [INFO ] Computed 7 place invariants in 25 ms
[2021-05-13 18:36:28] [INFO ] [Real]Absence check using 7 positive place invariants in 18 ms returned unsat
[2021-05-13 18:36:28] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned sat
[2021-05-13 18:36:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:36:28] [INFO ] [Real]Absence check using state equation in 99 ms returned sat
[2021-05-13 18:36:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 18:36:28] [INFO ] [Nat]Absence check using 7 positive place invariants in 9 ms returned sat
[2021-05-13 18:36:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 18:36:28] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2021-05-13 18:36:28] [INFO ] State equation strengthened by 22 read => feed constraints.
[2021-05-13 18:36:28] [INFO ] [Nat]Added 22 Read/Feed constraints in 15 ms returned sat
[2021-05-13 18:36:28] [INFO ] Deduced a trap composed of 5 places in 248 ms
[2021-05-13 18:36:29] [INFO ] Deduced a trap composed of 5 places in 120 ms
[2021-05-13 18:36:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 413 ms
[2021-05-13 18:36:29] [INFO ] Computed and/alt/rep : 1325/22399/247 causal constraints in 56 ms.
[2021-05-13 18:36:43] [INFO ] Added : 238 causal constraints over 48 iterations in 14748 ms. Result :sat
[2021-05-13 18:36:43] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned unsat
[2021-05-13 18:36:43] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2021-05-13 18:36:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:36:44] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2021-05-13 18:36:44] [INFO ] [Real]Added 22 Read/Feed constraints in 9 ms returned sat
[2021-05-13 18:36:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 18:36:44] [INFO ] [Nat]Absence check using 7 positive place invariants in 6 ms returned sat
[2021-05-13 18:36:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 18:36:44] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2021-05-13 18:36:44] [INFO ] [Nat]Added 22 Read/Feed constraints in 15 ms returned sat
[2021-05-13 18:36:44] [INFO ] Deduced a trap composed of 5 places in 135 ms
[2021-05-13 18:36:44] [INFO ] Deduced a trap composed of 5 places in 117 ms
[2021-05-13 18:36:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 282 ms
[2021-05-13 18:36:44] [INFO ] Computed and/alt/rep : 1325/22399/247 causal constraints in 45 ms.
[2021-05-13 18:36:56] [INFO ] Added : 225 causal constraints over 45 iterations in 12075 ms. Result :unknown
[2021-05-13 18:36:56] [INFO ] [Real]Absence check using 7 positive place invariants in 8 ms returned unsat
[2021-05-13 18:36:56] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned unsat
[2021-05-13 18:36:56] [INFO ] [Real]Absence check using 7 positive place invariants in 8 ms returned unsat
[2021-05-13 18:36:56] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned sat
[2021-05-13 18:36:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:36:56] [INFO ] [Real]Absence check using state equation in 105 ms returned sat
[2021-05-13 18:36:56] [INFO ] [Real]Added 22 Read/Feed constraints in 10 ms returned sat
[2021-05-13 18:36:56] [INFO ] Deduced a trap composed of 6 places in 195 ms
[2021-05-13 18:36:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 227 ms
[2021-05-13 18:36:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 18:36:57] [INFO ] [Nat]Absence check using 7 positive place invariants in 9 ms returned sat
[2021-05-13 18:36:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 18:36:57] [INFO ] [Nat]Absence check using state equation in 100 ms returned sat
[2021-05-13 18:36:57] [INFO ] [Nat]Added 22 Read/Feed constraints in 26 ms returned sat
[2021-05-13 18:36:57] [INFO ] Deduced a trap composed of 5 places in 205 ms
[2021-05-13 18:36:57] [INFO ] Deduced a trap composed of 5 places in 166 ms
[2021-05-13 18:36:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 415 ms
[2021-05-13 18:36:57] [INFO ] Computed and/alt/rep : 1325/22399/247 causal constraints in 42 ms.
[2021-05-13 18:37:06] [INFO ] Added : 245 causal constraints over 50 iterations in 9250 ms. Result :sat
[2021-05-13 18:37:07] [INFO ] Deduced a trap composed of 5 places in 223 ms
[2021-05-13 18:37:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 546 ms
[2021-05-13 18:37:07] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned unsat
Successfully simplified 6 atomic propositions for a total of 9 simplifications.
[2021-05-13 18:37:07] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2021-05-13 18:37:07] [INFO ] Flatten gal took : 153 ms
FORMULA BridgeAndVehicles-PT-V50P20N10-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N10-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N10-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N10-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N10-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 18:37:07] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-13 18:37:07] [INFO ] Flatten gal took : 101 ms
[2021-05-13 18:37:07] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA BridgeAndVehicles-PT-V50P20N10-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 18:37:07] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2021-05-13 18:37:07] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 21 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ BridgeAndVehicles-PT-V50P20N10 @ 3570 seconds

FORMULA BridgeAndVehicles-PT-V50P20N10-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V50P20N10-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V50P20N10-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V50P20N10-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V50P20N10-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V50P20N10-02 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: 14212096 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16132304 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-V50P20N10"
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-V50P20N10, 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-162038176900113"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V50P20N10.tgz
mv BridgeAndVehicles-PT-V50P20N10 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 ;