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.r132-tall-162075428400228.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 JoinFreeModules-PT-0500, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-162075428400228
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.2M
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 135K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Mar 28 16:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 28 16:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 26 09:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 26 09:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 24 11:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 24 11:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 2.9M 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 JoinFreeModules-PT-0500-ReachabilityFireability-00
FORMULA_NAME JoinFreeModules-PT-0500-ReachabilityFireability-01
FORMULA_NAME JoinFreeModules-PT-0500-ReachabilityFireability-02
FORMULA_NAME JoinFreeModules-PT-0500-ReachabilityFireability-03
FORMULA_NAME JoinFreeModules-PT-0500-ReachabilityFireability-04
FORMULA_NAME JoinFreeModules-PT-0500-ReachabilityFireability-05
FORMULA_NAME JoinFreeModules-PT-0500-ReachabilityFireability-06
FORMULA_NAME JoinFreeModules-PT-0500-ReachabilityFireability-07
FORMULA_NAME JoinFreeModules-PT-0500-ReachabilityFireability-08
FORMULA_NAME JoinFreeModules-PT-0500-ReachabilityFireability-09
FORMULA_NAME JoinFreeModules-PT-0500-ReachabilityFireability-10
FORMULA_NAME JoinFreeModules-PT-0500-ReachabilityFireability-11
FORMULA_NAME JoinFreeModules-PT-0500-ReachabilityFireability-12
FORMULA_NAME JoinFreeModules-PT-0500-ReachabilityFireability-13
FORMULA_NAME JoinFreeModules-PT-0500-ReachabilityFireability-14
FORMULA_NAME JoinFreeModules-PT-0500-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620921472105

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 15:57:58] [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]
[2021-05-13 15:57:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 15:57:58] [INFO ] Load time of PNML (sax parser for PT used): 252 ms
[2021-05-13 15:57:58] [INFO ] Transformed 2501 places.
[2021-05-13 15:57:58] [INFO ] Transformed 4001 transitions.
[2021-05-13 15:57:58] [INFO ] Parsed PT model containing 2501 places and 4001 transitions in 314 ms.
Reduce places removed 1 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 39 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10279 steps, including 0 resets, run finished after 318 ms. (steps per millisecond=32 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 289 ms. (steps per millisecond=34 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 274 ms. (steps per millisecond=36 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 268 ms. (steps per millisecond=37 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 266 ms. (steps per millisecond=37 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 268 ms. (steps per millisecond=37 ) properties seen :[0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA JoinFreeModules-PT-0500-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 268 ms. (steps per millisecond=37 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 266 ms. (steps per millisecond=37 ) properties seen :[0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA JoinFreeModules-PT-0500-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 270 ms. (steps per millisecond=37 ) properties seen :[0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA JoinFreeModules-PT-0500-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 272 ms. (steps per millisecond=36 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 290 ms. (steps per millisecond=34 ) properties seen :[0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0]
FORMULA JoinFreeModules-PT-0500-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 264 ms. (steps per millisecond=37 ) properties seen :[0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0]
FORMULA JoinFreeModules-PT-0500-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 286 ms. (steps per millisecond=34 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 292 ms. (steps per millisecond=34 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0]
FORMULA JoinFreeModules-PT-0500-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 293 ms. (steps per millisecond=34 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 1, 0, 0]
FORMULA JoinFreeModules-PT-0500-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 295 ms. (steps per millisecond=33 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 1, 0]
FORMULA JoinFreeModules-PT-0500-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 270 ms. (steps per millisecond=37 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 1]
FORMULA JoinFreeModules-PT-0500-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 4001 rows 2500 cols
[2021-05-13 15:58:03] [INFO ] Computed 500 place invariants in 70 ms
[2021-05-13 15:58:04] [INFO ] [Real]Absence check using 500 positive place invariants in 543 ms returned sat
[2021-05-13 15:58:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 15:58:08] [INFO ] [Real]Absence check using state equation in 4052 ms returned (error "Solver has unexpectedly terminated")
[2021-05-13 15:58:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (= 503 (+ s2460 s2461 s2462 s2463 s2464))") while checking expression at index 1
[2021-05-13 15:58:14] [INFO ] [Real]Absence check using 500 positive place invariants in 485 ms returned sat
[2021-05-13 15:58:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 15:58:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 15:58:18] [INFO ] [Real]Absence check using state equation in 4326 ms returned unknown
[2021-05-13 15:58:19] [INFO ] [Real]Absence check using 500 positive place invariants in 483 ms returned sat
[2021-05-13 15:58:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 15:58:23] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 15:58:23] [INFO ] [Real]Absence check using state equation in 4339 ms returned (error "Failed to check-sat")
[2021-05-13 15:58:24] [INFO ] [Real]Absence check using 500 positive place invariants in 746 ms returned sat
[2021-05-13 15:58:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 15:58:28] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 15:58:28] [INFO ] [Real]Absence check using state equation in 4058 ms returned (error "Failed to check-sat")
[2021-05-13 15:58:29] [INFO ] [Real]Absence check using 500 positive place invariants in 497 ms returned sat
[2021-05-13 15:58:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 15:58:33] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 15:58:33] [INFO ] [Real]Absence check using state equation in 4311 ms returned (error "Failed to check-sat")
[2021-05-13 15:58:34] [INFO ] [Real]Absence check using 500 positive place invariants in 498 ms returned sat
[2021-05-13 15:58:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 15:58:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 15:58:38] [INFO ] [Real]Absence check using state equation in 4312 ms returned (error "Failed to check-sat")
Support contains 19 out of 2500 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Discarding 2405 places :
Also discarding 3848 output transitions
Drop transitions removed 3848 transitions
Graph (complete) has 6000 edges and 2500 vertex of which 95 are kept as prefixes of interest. Removing 2405 places using SCC suffix rule.24 ms
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 95 transition count 152
Applied a total of 2 rules in 44 ms. Remains 95 /2500 variables (removed 2405) and now considering 152/4001 (removed 3849) transitions.
// Phase 1: matrix 152 rows 95 cols
[2021-05-13 15:58:38] [INFO ] Computed 19 place invariants in 1 ms
[2021-05-13 15:58:38] [INFO ] Dead Transitions using invariants and state equation in 106 ms returned []
Finished structural reductions, in 1 iterations. Remains : 95/2500 places, 152/4001 transitions.
Finished random walk after 17722 steps, including 0 resets, run visited all 7 properties in 26 ms. (steps per millisecond=681 )
FORMULA JoinFreeModules-PT-0500-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0500-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0500-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0500-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0500-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0500-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0500-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_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="JoinFreeModules-PT-0500"
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 JoinFreeModules-PT-0500, 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 r132-tall-162075428400228"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0500.tgz
mv JoinFreeModules-PT-0500 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 ;