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.r322-tall-162132128200324.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)
.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is UtilityControlRoom-PT-Z4T4N08, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r322-tall-162132128200324
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.6M
-rw-r--r-- 1 mcc users 171K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 742K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 439K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.6M May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 28K May 12 08:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 94K May 12 08:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 24K May 12 08:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 73K May 12 08:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 15K May 12 04:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 45K May 12 04:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 24K May 11 18:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K May 11 18:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 12 04:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.6K May 12 04:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 8 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 255K May 12 08:13 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 UtilityControlRoomCOLZ4T4N08_unfolded-ReachabilityFireability-00
FORMULA_NAME UtilityControlRoomCOLZ4T4N08_unfolded-ReachabilityFireability-01
FORMULA_NAME UtilityControlRoomCOLZ4T4N08_unfolded-ReachabilityFireability-02
FORMULA_NAME UtilityControlRoomCOLZ4T4N08_unfolded-ReachabilityFireability-03
FORMULA_NAME UtilityControlRoomCOLZ4T4N08_unfolded-ReachabilityFireability-04
FORMULA_NAME UtilityControlRoomCOLZ4T4N08_unfolded-ReachabilityFireability-05
FORMULA_NAME UtilityControlRoomCOLZ4T4N08_unfolded-ReachabilityFireability-06
FORMULA_NAME UtilityControlRoomCOLZ4T4N08_unfolded-ReachabilityFireability-07
FORMULA_NAME UtilityControlRoomCOLZ4T4N08_unfolded-ReachabilityFireability-08
FORMULA_NAME UtilityControlRoomCOLZ4T4N08_unfolded-ReachabilityFireability-09
FORMULA_NAME UtilityControlRoomCOLZ4T4N08_unfolded-ReachabilityFireability-10
FORMULA_NAME UtilityControlRoomCOLZ4T4N08_unfolded-ReachabilityFireability-11
FORMULA_NAME UtilityControlRoomCOLZ4T4N08_unfolded-ReachabilityFireability-12
FORMULA_NAME UtilityControlRoomCOLZ4T4N08_unfolded-ReachabilityFireability-13
FORMULA_NAME UtilityControlRoomCOLZ4T4N08_unfolded-ReachabilityFireability-14
FORMULA_NAME UtilityControlRoomCOLZ4T4N08_unfolded-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621456560214

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 20:36:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-19 20:36:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 20:36:02] [INFO ] Load time of PNML (sax parser for PT used): 71 ms
[2021-05-19 20:36:02] [INFO ] Transformed 302 places.
[2021-05-19 20:36:02] [INFO ] Transformed 600 transitions.
[2021-05-19 20:36:02] [INFO ] Parsed PT model containing 302 places and 600 transitions in 111 ms.
[2021-05-19 20:36:02] [INFO ] Reduced 24 identical enabling conditions.
Ensure Unique test removed 128 transitions
Reduce redundant transitions removed 128 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 40 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 78 ms. (steps per millisecond=128 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 1, 1, 0]
FORMULA UtilityControlRoomCOLZ4T4N08_unfolded-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoomCOLZ4T4N08_unfolded-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoomCOLZ4T4N08_unfolded-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoomCOLZ4T4N08_unfolded-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoomCOLZ4T4N08_unfolded-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoomCOLZ4T4N08_unfolded-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoomCOLZ4T4N08_unfolded-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoomCOLZ4T4N08_unfolded-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoomCOLZ4T4N08_unfolded-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoomCOLZ4T4N08_unfolded-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoomCOLZ4T4N08_unfolded-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 1, 0, 0]
FORMULA UtilityControlRoomCOLZ4T4N08_unfolded-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=909 ) properties seen :[0, 0, 1, 0]
FORMULA UtilityControlRoomCOLZ4T4N08_unfolded-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties seen :[0, 0, 0]
// Phase 1: matrix 472 rows 302 cols
[2021-05-19 20:36:02] [INFO ] Computed 19 place invariants in 18 ms
[2021-05-19 20:36:02] [INFO ] [Real]Absence check using 19 positive place invariants in 23 ms returned sat
[2021-05-19 20:36:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 20:36:02] [INFO ] [Real]Absence check using state equation in 313 ms returned sat
[2021-05-19 20:36:03] [INFO ] Computed and/alt/rep : 464/968/464 causal constraints in 31 ms.
[2021-05-19 20:36:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 20:36:03] [INFO ] [Nat]Absence check using 19 positive place invariants in 19 ms returned sat
[2021-05-19 20:36:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 20:36:03] [INFO ] [Nat]Absence check using state equation in 284 ms returned sat
[2021-05-19 20:36:03] [INFO ] Computed and/alt/rep : 464/968/464 causal constraints in 32 ms.
[2021-05-19 20:36:04] [INFO ] Added : 238 causal constraints over 48 iterations in 1010 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 11 ms.
[2021-05-19 20:36:04] [INFO ] [Real]Absence check using 19 positive place invariants in 14 ms returned sat
[2021-05-19 20:36:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 20:36:04] [INFO ] [Real]Absence check using state equation in 283 ms returned sat
[2021-05-19 20:36:04] [INFO ] Computed and/alt/rep : 464/968/464 causal constraints in 33 ms.
[2021-05-19 20:36:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 20:36:05] [INFO ] [Nat]Absence check using 19 positive place invariants in 18 ms returned sat
[2021-05-19 20:36:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 20:36:05] [INFO ] [Nat]Absence check using state equation in 284 ms returned sat
[2021-05-19 20:36:05] [INFO ] Computed and/alt/rep : 464/968/464 causal constraints in 31 ms.
[2021-05-19 20:36:06] [INFO ] Added : 294 causal constraints over 59 iterations in 1209 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 10 ms.
[2021-05-19 20:36:06] [INFO ] [Real]Absence check using 19 positive place invariants in 12 ms returned sat
[2021-05-19 20:36:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 20:36:06] [INFO ] [Real]Absence check using state equation in 263 ms returned sat
[2021-05-19 20:36:06] [INFO ] Computed and/alt/rep : 464/968/464 causal constraints in 24 ms.
[2021-05-19 20:36:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 20:36:06] [INFO ] [Nat]Absence check using 19 positive place invariants in 15 ms returned sat
[2021-05-19 20:36:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 20:36:07] [INFO ] [Nat]Absence check using state equation in 279 ms returned sat
[2021-05-19 20:36:07] [INFO ] Computed and/alt/rep : 464/968/464 causal constraints in 28 ms.
[2021-05-19 20:36:08] [INFO ] Added : 293 causal constraints over 59 iterations in 1210 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 16 ms.
Incomplete Parikh walk after 84900 steps, including 478 resets, run finished after 345 ms. (steps per millisecond=246 ) properties seen :[1, 0, 1] could not realise parikh vector
FORMULA UtilityControlRoomCOLZ4T4N08_unfolded-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA UtilityControlRoomCOLZ4T4N08_unfolded-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 85500 steps, including 516 resets, run finished after 278 ms. (steps per millisecond=307 ) properties seen :[0] could not realise parikh vector
Incomplete Parikh walk after 70200 steps, including 469 resets, run finished after 229 ms. (steps per millisecond=306 ) properties seen :[0] could not realise parikh vector
Support contains 17 out of 302 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 302/302 places, 472/472 transitions.
Performed 124 Post agglomeration using F-continuation condition.Transition count delta: 124
Iterating post reduction 0 with 124 rules applied. Total rules applied 124 place count 302 transition count 348
Reduce places removed 124 places and 0 transitions.
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 1 with 155 rules applied. Total rules applied 279 place count 178 transition count 317
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 29 Pre rules applied. Total rules applied 279 place count 178 transition count 288
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 337 place count 149 transition count 288
Symmetric choice reduction at 2 with 3 rule applications. Total rules 340 place count 149 transition count 288
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 346 place count 146 transition count 285
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 354 place count 142 transition count 281
Free-agglomeration rule applied 14 times.
Iterating global reduction 2 with 14 rules applied. Total rules applied 368 place count 142 transition count 267
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 38 rules applied. Total rules applied 406 place count 128 transition count 243
Free-agglomeration rule (complex) applied 23 times.
Iterating global reduction 3 with 23 rules applied. Total rules applied 429 place count 128 transition count 220
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 3 with 23 rules applied. Total rules applied 452 place count 105 transition count 220
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 4 with 6 rules applied. Total rules applied 458 place count 105 transition count 220
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 459 place count 105 transition count 219
Applied a total of 459 rules in 80 ms. Remains 105 /302 variables (removed 197) and now considering 219/472 (removed 253) transitions.
Finished structural reductions, in 1 iterations. Remains : 105/302 places, 219/472 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 3973 ms. (steps per millisecond=251 ) properties seen :[0]
Finished Best-First random walk after 5086 steps, including 0 resets, run visited all 1 properties in 7 ms. (steps per millisecond=726 )
FORMULA UtilityControlRoomCOLZ4T4N08_unfolded-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.

--------------------
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="UtilityControlRoom-PT-Z4T4N08"
export BK_EXAMINATION="ReachabilityFireability"
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 UtilityControlRoom-PT-Z4T4N08, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r322-tall-162132128200324"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-PT-Z4T4N08.tgz
mv UtilityControlRoom-PT-Z4T4N08 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;