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.r284-smll-162123894300008.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is TokenRing-COL-010, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r284-smll-162123894300008
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 312K
-rw-r--r-- 1 mcc users 7.2K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.2K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 69K 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 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 28 16:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 27 14:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 27 14:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 25 20:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 25 20:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:52 equiv_pt
-rw-r--r-- 1 mcc users 4 May 5 16:52 instance
-rw-r--r-- 1 mcc users 5 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 13K 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 TokenRing-COL-010-ReachabilityFireability-00
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-01
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-02
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-03
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-04
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-05
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-06
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-07
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-08
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-09
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-10
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-11
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-12
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-13
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-14
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621372072677

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-18 21:07:56] [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]
[2021-05-18 21:07:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 21:07:56] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2021-05-18 21:07:57] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 913 ms
[2021-05-18 21:07:57] [INFO ] sort/places :
Couple->State,

[2021-05-18 21:07:57] [INFO ] Imported 1 HL places and 2 HL transitions for a total of 121 PT places and 1342.0 transition bindings in 29 ms.
[2021-05-18 21:07:57] [INFO ] Computed order based on color domains.
[2021-05-18 21:07:57] [INFO ] Unfolded HLPN to a Petri net with 121 places and 1111 transitions in 76 ms.
[2021-05-18 21:07:57] [INFO ] Unfolded HLPN properties in 5 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 263 ms.
Working with output stream class java.io.PrintStream
FORMULA TokenRing-COL-010-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-010-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-010-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-010-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-010-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 1899 ms. (steps per millisecond=5 ) properties seen :[0, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1]
FORMULA TokenRing-COL-010-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-010-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-010-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-010-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-010-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-010-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-010-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 1559 ms. (steps per millisecond=6 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 1267 ms. (steps per millisecond=7 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 1238 ms. (steps per millisecond=8 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 1238 ms. (steps per millisecond=8 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 1111 rows 121 cols
[2021-05-18 21:08:04] [INFO ] Computed 11 place invariants in 21 ms
[2021-05-18 21:08:04] [INFO ] [Real]Absence check using 11 positive place invariants in 67 ms returned sat
[2021-05-18 21:08:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:08:05] [INFO ] [Real]Absence check using state equation in 651 ms returned sat
[2021-05-18 21:08:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 21:08:05] [INFO ] [Nat]Absence check using 11 positive place invariants in 57 ms returned unsat
[2021-05-18 21:08:05] [INFO ] [Real]Absence check using 11 positive place invariants in 39 ms returned sat
[2021-05-18 21:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:08:06] [INFO ] [Real]Absence check using state equation in 572 ms returned sat
[2021-05-18 21:08:06] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2021-05-18 21:08:06] [INFO ] [Real]Added 1010 Read/Feed constraints in 191 ms returned sat
[2021-05-18 21:08:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 21:08:06] [INFO ] [Nat]Absence check using 11 positive place invariants in 68 ms returned sat
[2021-05-18 21:08:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 21:08:07] [INFO ] [Nat]Absence check using state equation in 583 ms returned sat
[2021-05-18 21:08:07] [INFO ] [Nat]Added 1010 Read/Feed constraints in 153 ms returned sat
[2021-05-18 21:08:07] [INFO ] Computed and/alt/rep : 1101/19210/1101 causal constraints in 155 ms.
[2021-05-18 21:08:11] [INFO ] Added : 165 causal constraints over 33 iterations in 4110 ms. Result :(error "Solver has unexpectedly terminated")
[2021-05-18 21:08:11] [INFO ] [Real]Absence check using 11 positive place invariants in 37 ms returned sat
[2021-05-18 21:08:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:08:12] [INFO ] [Real]Absence check using state equation in 560 ms returned sat
[2021-05-18 21:08:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 21:08:12] [INFO ] [Nat]Absence check using 11 positive place invariants in 33 ms returned unsat
[2021-05-18 21:08:12] [INFO ] [Real]Absence check using 11 positive place invariants in 23 ms returned sat
[2021-05-18 21:08:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:08:13] [INFO ] [Real]Absence check using state equation in 387 ms returned sat
[2021-05-18 21:08:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 21:08:13] [INFO ] [Nat]Absence check using 11 positive place invariants in 53 ms returned unsat
FORMULA TokenRing-COL-010-ReachabilityFireability-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TokenRing-COL-010-ReachabilityFireability-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TokenRing-COL-010-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 121 out of 121 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 87 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 121/121 places, 1111/1111 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 10751 ms. (steps per millisecond=93 ) properties seen :[0]
Interrupted Best-First random walk after 492640 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen :[0]
Probably explored full state space saw : 58905 states, properties seen :[0]
Probabilistic random walk after 352955 steps, saw 58905 distinct states, run finished after 1777 ms. (steps per millisecond=198 ) properties seen :[0]
Explored full state space saw : 58905 states, properties seen :[0]
Exhaustive walk after 352955 steps, saw 58905 distinct states, run finished after 1398 ms. (steps per millisecond=252 ) properties seen :[0]
FORMULA TokenRing-COL-010-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_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="TokenRing-COL-010"
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 TokenRing-COL-010, 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 r284-smll-162123894300008"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-COL-010.tgz
mv TokenRing-COL-010 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 ;