fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r037-tajo-162038176900137
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for BridgeAndVehicles-PT-V80P20N10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
9280.500 3600000.00 3639319.00 1463.00 FF?FTTFFT?TFTFFF normal

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-162038176900137.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is BridgeAndVehicles-PT-V80P20N10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-162038176900137
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.6M
-rw-r--r-- 1 mcc users 102K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 460K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.3M May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 4.6M 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 4.3K Mar 28 15:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 15:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 78K Mar 28 15:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 236K Mar 28 15:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Mar 23 02:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 48K Mar 23 02:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 124K Mar 22 11:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 360K Mar 22 11:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.1K 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 2.3M 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-V80P20N10-00
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-01
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-02
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-03
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-04
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-05
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-06
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-07
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-08
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-09
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-10
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-11
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-12
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-13
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-14
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-15

=== Now, execution of the tool begins

BK_START 1620932720195

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 19:05:21] [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 19:05:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 19:05:21] [INFO ] Load time of PNML (sax parser for PT used): 139 ms
[2021-05-13 19:05:21] [INFO ] Transformed 188 places.
[2021-05-13 19:05:21] [INFO ] Transformed 2108 transitions.
[2021-05-13 19:05:21] [INFO ] Parsed PT model containing 188 places and 2108 transitions in 189 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 69 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 142 resets, run finished after 747 ms. (steps per millisecond=133 ) properties seen :[0, 0, 1, 1, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1]
[2021-05-13 19:05:22] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 188 cols
[2021-05-13 19:05:22] [INFO ] Computed 7 place invariants in 28 ms
[2021-05-13 19:05:23] [INFO ] [Real]Absence check using 7 positive place invariants in 19 ms returned sat
[2021-05-13 19:05:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 19:05:23] [INFO ] [Real]Absence check using state equation in 200 ms returned sat
[2021-05-13 19:05:23] [INFO ] State equation strengthened by 22 read => feed constraints.
[2021-05-13 19:05:23] [INFO ] [Real]Added 22 Read/Feed constraints in 25 ms returned sat
[2021-05-13 19:05:23] [INFO ] Deduced a trap composed of 6 places in 321 ms
[2021-05-13 19:05:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 394 ms
[2021-05-13 19:05:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 19:05:23] [INFO ] [Nat]Absence check using 7 positive place invariants in 10 ms returned sat
[2021-05-13 19:05:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 19:05:23] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2021-05-13 19:05:23] [INFO ] [Nat]Added 22 Read/Feed constraints in 29 ms returned sat
[2021-05-13 19:05:24] [INFO ] Deduced a trap composed of 5 places in 245 ms
[2021-05-13 19:05:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 304 ms
[2021-05-13 19:05:24] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 103 ms.
[2021-05-13 19:05:43] [INFO ] Added : 260 causal constraints over 52 iterations in 19531 ms. Result :(error "Solver has unexpectedly terminated")
[2021-05-13 19:05:43] [INFO ] [Real]Absence check using 7 positive place invariants in 12 ms returned unsat
[2021-05-13 19:05:43] [INFO ] [Real]Absence check using 7 positive place invariants in 9 ms returned unsat
[2021-05-13 19:05:43] [INFO ] [Real]Absence check using 7 positive place invariants in 8 ms returned unsat
[2021-05-13 19:05:43] [INFO ] [Real]Absence check using 7 positive place invariants in 8 ms returned sat
[2021-05-13 19:05:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 19:05:44] [INFO ] [Real]Absence check using state equation in 179 ms returned sat
[2021-05-13 19:05:44] [INFO ] [Real]Added 22 Read/Feed constraints in 21 ms returned sat
[2021-05-13 19:05:44] [INFO ] Deduced a trap composed of 6 places in 299 ms
[2021-05-13 19:05:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 340 ms
[2021-05-13 19:05:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 19:05:44] [INFO ] [Nat]Absence check using 7 positive place invariants in 8 ms returned sat
[2021-05-13 19:05:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 19:05:44] [INFO ] [Nat]Absence check using state equation in 170 ms returned sat
[2021-05-13 19:05:44] [INFO ] [Nat]Added 22 Read/Feed constraints in 39 ms returned sat
[2021-05-13 19:05:44] [INFO ] Deduced a trap composed of 5 places in 223 ms
[2021-05-13 19:05:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 259 ms
[2021-05-13 19:05:45] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 148 ms.
[2021-05-13 19:06:04] [INFO ] Added : 250 causal constraints over 50 iterations in 19517 ms. Result :unknown
[2021-05-13 19:06:04] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned unsat
[2021-05-13 19:06:04] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned sat
[2021-05-13 19:06:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 19:06:04] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2021-05-13 19:06:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 19:06:04] [INFO ] [Nat]Absence check using 7 positive place invariants in 10 ms returned sat
[2021-05-13 19:06:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 19:06:04] [INFO ] [Nat]Absence check using state equation in 170 ms returned sat
[2021-05-13 19:06:05] [INFO ] [Nat]Added 22 Read/Feed constraints in 46 ms returned sat
[2021-05-13 19:06:05] [INFO ] Deduced a trap composed of 5 places in 241 ms
[2021-05-13 19:06:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 272 ms
[2021-05-13 19:06:05] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 90 ms.
[2021-05-13 19:06:21] [INFO ] Added : 260 causal constraints over 52 iterations in 15824 ms. Result :sat
[2021-05-13 19:06:21] [INFO ] Deduced a trap composed of 16 places in 256 ms
[2021-05-13 19:06:24] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 19:06:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 3538 ms
[2021-05-13 19:06:24] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned unsat
[2021-05-13 19:06:24] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned unsat
Successfully simplified 6 atomic propositions for a total of 11 simplifications.
[2021-05-13 19:06:25] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2021-05-13 19:06:25] [INFO ] Flatten gal took : 176 ms
FORMULA BridgeAndVehicles-PT-V80P20N10-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P20N10-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P20N10-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P20N10-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 19:06:25] [INFO ] Flatten gal took : 142 ms
[2021-05-13 19:06:25] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2021-05-13 19:06:25] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 28 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ BridgeAndVehicles-PT-V80P20N10 @ 3570 seconds

FORMULA BridgeAndVehicles-PT-V80P20N10-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V80P20N10-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V80P20N10-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V80P20N10-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V80P20N10-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V80P20N10-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V80P20N10-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V80P20N10-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V80P20N10-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V80P20N10-03 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: 13318892 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16128568 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-V80P20N10"
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-V80P20N10, 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-162038176900137"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P20N10.tgz
mv BridgeAndVehicles-PT-V80P20N10 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 ;