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 ;