fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r265-tall-162106800500193
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for SquareGrid-PT-130613

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
4314.432 3600000.00 3644024.00 9520.40 TFTTFFF?FF?TF?FF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r265-tall-162106800500193.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/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 SquareGrid-PT-130613, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r265-tall-162106800500193
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 103K 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 6.3K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 26 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 26 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 26 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 26 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 27 14:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 14:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.5K Mar 25 19:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 25 19:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 7 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rwxr-xr-x 1 mcc users 1.3M May 5 16:52 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 SquareGrid-PT-130613-00
FORMULA_NAME SquareGrid-PT-130613-01
FORMULA_NAME SquareGrid-PT-130613-02
FORMULA_NAME SquareGrid-PT-130613-03
FORMULA_NAME SquareGrid-PT-130613-04
FORMULA_NAME SquareGrid-PT-130613-05
FORMULA_NAME SquareGrid-PT-130613-06
FORMULA_NAME SquareGrid-PT-130613-07
FORMULA_NAME SquareGrid-PT-130613-08
FORMULA_NAME SquareGrid-PT-130613-09
FORMULA_NAME SquareGrid-PT-130613-10
FORMULA_NAME SquareGrid-PT-130613-11
FORMULA_NAME SquareGrid-PT-130613-12
FORMULA_NAME SquareGrid-PT-130613-13
FORMULA_NAME SquareGrid-PT-130613-14
FORMULA_NAME SquareGrid-PT-130613-15

=== Now, execution of the tool begins

BK_START 1621206393010

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-16 23:06:34] [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]
[2021-05-16 23:06:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 23:06:35] [INFO ] Load time of PNML (sax parser for PT used): 175 ms
[2021-05-16 23:06:35] [INFO ] Transformed 2301 places.
[2021-05-16 23:06:35] [INFO ] Transformed 2756 transitions.
[2021-05-16 23:06:35] [INFO ] Parsed PT model containing 2301 places and 2756 transitions in 231 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 41 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 17081 ms. (steps per millisecond=5 ) properties seen :[1, 1, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1]
// Phase 1: matrix 2756 rows 2301 cols
[2021-05-16 23:06:52] [INFO ] Computed 898 place invariants in 312 ms
[2021-05-16 23:06:53] [INFO ] [Real]Absence check using 897 positive place invariants in 244 ms returned unsat
[2021-05-16 23:06:53] [INFO ] [Real]Absence check using 897 positive place invariants in 382 ms returned unsat
[2021-05-16 23:06:54] [INFO ] [Real]Absence check using 897 positive place invariants in 626 ms returned unsat
[2021-05-16 23:06:55] [INFO ] [Real]Absence check using 897 positive place invariants in 582 ms returned unsat
[2021-05-16 23:06:56] [INFO ] [Real]Absence check using 897 positive place invariants in 852 ms returned sat
[2021-05-16 23:06:56] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 46 ms returned sat
[2021-05-16 23:06:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 23:07:10] [INFO ] [Real]Absence check using state equation in 14290 ms returned sat
[2021-05-16 23:07:11] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints in 138 ms.
[2021-05-16 23:07:15] [INFO ] Added : 155 causal constraints over 31 iterations in 4283 ms. Result :(error "Failed to check-sat")
[2021-05-16 23:07:16] [INFO ] [Real]Absence check using 897 positive place invariants in 872 ms returned sat
[2021-05-16 23:07:16] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 48 ms returned sat
[2021-05-16 23:07:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 23:07:31] [INFO ] [Real]Absence check using state equation in 14546 ms returned sat
[2021-05-16 23:07:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 23:07:32] [INFO ] [Nat]Absence check using 897 positive place invariants in 864 ms returned sat
[2021-05-16 23:07:32] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 48 ms returned sat
[2021-05-16 23:07:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 23:07:46] [INFO ] [Nat]Absence check using state equation in 14069 ms returned sat
[2021-05-16 23:07:46] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints in 149 ms.
[2021-05-16 23:07:51] [INFO ] Added : 185 causal constraints over 37 iterations in 4761 ms. Result :(error "Solver has unexpectedly terminated")
[2021-05-16 23:07:51] [INFO ] [Real]Absence check using 897 positive place invariants in 13 ms returned unsat
[2021-05-16 23:07:51] [INFO ] [Real]Absence check using 897 positive place invariants in 14 ms returned unsat
[2021-05-16 23:07:52] [INFO ] [Real]Absence check using 897 positive place invariants in 337 ms returned unsat
[2021-05-16 23:07:52] [INFO ] [Real]Absence check using 897 positive place invariants in 13 ms returned unsat
[2021-05-16 23:07:52] [INFO ] [Real]Absence check using 897 positive place invariants in 190 ms returned unsat
[2021-05-16 23:07:53] [INFO ] [Real]Absence check using 897 positive place invariants in 800 ms returned unsat
[2021-05-16 23:07:55] [INFO ] [Real]Absence check using 897 positive place invariants in 924 ms returned sat
[2021-05-16 23:07:55] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 56 ms returned sat
[2021-05-16 23:07:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 23:08:09] [INFO ] [Real]Absence check using state equation in 14334 ms returned sat
[2021-05-16 23:08:09] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints in 138 ms.
[2021-05-16 23:08:13] [INFO ] Added : 160 causal constraints over 32 iterations in 4368 ms. Result :unknown
[2021-05-16 23:08:15] [INFO ] [Real]Absence check using 897 positive place invariants in 930 ms returned sat
[2021-05-16 23:08:15] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 55 ms returned sat
[2021-05-16 23:08:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 23:08:30] [INFO ] [Real]Absence check using state equation in 15200 ms returned sat
[2021-05-16 23:08:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 23:08:31] [INFO ] [Nat]Absence check using 897 positive place invariants in 903 ms returned sat
[2021-05-16 23:08:31] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 55 ms returned sat
[2021-05-16 23:08:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 23:08:45] [INFO ] [Nat]Absence check using state equation in 13940 ms returned sat
[2021-05-16 23:08:45] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints in 126 ms.
[2021-05-16 23:08:50] [INFO ] Added : 190 causal constraints over 38 iterations in 4865 ms. Result :(error "Failed to check-sat")
[2021-05-16 23:08:50] [INFO ] [Real]Absence check using 897 positive place invariants in 13 ms returned unsat
[2021-05-16 23:08:51] [INFO ] [Real]Absence check using 897 positive place invariants in 976 ms returned sat
[2021-05-16 23:08:51] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 59 ms returned sat
[2021-05-16 23:08:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 23:09:06] [INFO ] [Real]Absence check using state equation in 14499 ms returned sat
[2021-05-16 23:09:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 23:09:07] [INFO ] [Nat]Absence check using 897 positive place invariants in 925 ms returned sat
[2021-05-16 23:09:07] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 57 ms returned sat
[2021-05-16 23:09:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 23:09:22] [INFO ] [Nat]Absence check using state equation in 14423 ms returned sat
[2021-05-16 23:09:22] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints in 142 ms.
[2021-05-16 23:09:26] [INFO ] Added : 155 causal constraints over 31 iterations in 4317 ms. Result :unknown
[2021-05-16 23:09:27] [INFO ] [Real]Absence check using 897 positive place invariants in 981 ms returned sat
[2021-05-16 23:09:27] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 58 ms returned sat
[2021-05-16 23:09:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 23:09:42] [INFO ] [Real]Absence check using state equation in 14814 ms returned sat
[2021-05-16 23:09:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 23:09:43] [INFO ] [Nat]Absence check using 897 positive place invariants in 904 ms returned sat
[2021-05-16 23:09:43] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 57 ms returned sat
[2021-05-16 23:09:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 23:09:58] [INFO ] [Nat]Absence check using state equation in 14274 ms returned sat
[2021-05-16 23:09:58] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints in 109 ms.
[2021-05-16 23:10:02] [INFO ] Added : 175 causal constraints over 35 iterations in 4534 ms. Result :unknown
[2021-05-16 23:10:02] [INFO ] [Real]Absence check using 897 positive place invariants in 13 ms returned unsat
Successfully simplified 12 atomic propositions for a total of 13 simplifications.
[2021-05-16 23:10:03] [INFO ] Initial state reduction rules for CTL removed 7 formulas.
[2021-05-16 23:10:03] [INFO ] Flatten gal took : 422 ms
FORMULA SquareGrid-PT-130613-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-16 23:10:03] [INFO ] Flatten gal took : 298 ms
[2021-05-16 23:10:03] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2021-05-16 23:10:04] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 29 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ SquareGrid-PT-130613 @ 3570 seconds

FORMULA SquareGrid-PT-130613-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SquareGrid-PT-130613-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SquareGrid-PT-130613-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SquareGrid-PT-130613-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SquareGrid-PT-130613-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SquareGrid-PT-130613-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 13083580 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16138952 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="SquareGrid-PT-130613"
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 SquareGrid-PT-130613, 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 r265-tall-162106800500193"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SquareGrid-PT-130613.tgz
mv SquareGrid-PT-130613 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 ;