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.r151-tall-162089151200200.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 ParamProductionCell-PT-4, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r151-tall-162089151200200
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 81K 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 6.2K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Mar 28 16:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 28 16:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K Mar 27 06:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 06:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Mar 25 07:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 07:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K 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 2 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 174K 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 ParamProductionCell-PT-4-ReachabilityFireability-00
FORMULA_NAME ParamProductionCell-PT-4-ReachabilityFireability-01
FORMULA_NAME ParamProductionCell-PT-4-ReachabilityFireability-02
FORMULA_NAME ParamProductionCell-PT-4-ReachabilityFireability-03
FORMULA_NAME ParamProductionCell-PT-4-ReachabilityFireability-04
FORMULA_NAME ParamProductionCell-PT-4-ReachabilityFireability-05
FORMULA_NAME ParamProductionCell-PT-4-ReachabilityFireability-06
FORMULA_NAME ParamProductionCell-PT-4-ReachabilityFireability-07
FORMULA_NAME ParamProductionCell-PT-4-ReachabilityFireability-08
FORMULA_NAME ParamProductionCell-PT-4-ReachabilityFireability-09
FORMULA_NAME ParamProductionCell-PT-4-ReachabilityFireability-10
FORMULA_NAME ParamProductionCell-PT-4-ReachabilityFireability-11
FORMULA_NAME ParamProductionCell-PT-4-ReachabilityFireability-12
FORMULA_NAME ParamProductionCell-PT-4-ReachabilityFireability-13
FORMULA_NAME ParamProductionCell-PT-4-ReachabilityFireability-14
FORMULA_NAME ParamProductionCell-PT-4-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621006309714

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-14 15:31:51] [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]
[2021-05-14 15:31:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 15:31:51] [INFO ] Load time of PNML (sax parser for PT used): 66 ms
[2021-05-14 15:31:51] [INFO ] Transformed 231 places.
[2021-05-14 15:31:51] [INFO ] Transformed 202 transitions.
[2021-05-14 15:31:51] [INFO ] Found NUPN structural information;
[2021-05-14 15:31:51] [INFO ] Parsed PT model containing 231 places and 202 transitions in 105 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 21 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 77 ms. (steps per millisecond=129 ) properties seen :[0, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1]
FORMULA ParamProductionCell-PT-4-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-4-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-4-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-4-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-4-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-4-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-4-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-4-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-4-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[1, 0, 0, 0, 0, 0, 0]
FORMULA ParamProductionCell-PT-4-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 1, 0, 0, 0]
FORMULA ParamProductionCell-PT-4-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_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 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 202 rows 231 cols
[2021-05-14 15:31:51] [INFO ] Computed 59 place invariants in 13 ms
[2021-05-14 15:31:52] [INFO ] [Real]Absence check using 35 positive place invariants in 18 ms returned unsat
[2021-05-14 15:31:52] [INFO ] [Real]Absence check using 35 positive place invariants in 10 ms returned unsat
[2021-05-14 15:31:52] [INFO ] [Real]Absence check using 35 positive place invariants in 24 ms returned sat
[2021-05-14 15:31:52] [INFO ] [Real]Absence check using 35 positive and 24 generalized place invariants in 12 ms returned sat
[2021-05-14 15:31:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:31:52] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2021-05-14 15:31:52] [INFO ] State equation strengthened by 68 read => feed constraints.
[2021-05-14 15:31:52] [INFO ] [Real]Added 68 Read/Feed constraints in 26 ms returned sat
[2021-05-14 15:31:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:31:52] [INFO ] [Nat]Absence check using 35 positive place invariants in 22 ms returned sat
[2021-05-14 15:31:52] [INFO ] [Nat]Absence check using 35 positive and 24 generalized place invariants in 12 ms returned sat
[2021-05-14 15:31:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:31:52] [INFO ] [Nat]Absence check using state equation in 159 ms returned sat
[2021-05-14 15:31:52] [INFO ] [Nat]Added 68 Read/Feed constraints in 16 ms returned sat
[2021-05-14 15:31:52] [INFO ] Deduced a trap composed of 8 places in 92 ms
[2021-05-14 15:31:52] [INFO ] Deduced a trap composed of 5 places in 64 ms
[2021-05-14 15:31:52] [INFO ] Deduced a trap composed of 7 places in 69 ms
[2021-05-14 15:31:53] [INFO ] Deduced a trap composed of 18 places in 72 ms
[2021-05-14 15:31:53] [INFO ] Deduced a trap composed of 37 places in 71 ms
[2021-05-14 15:31:53] [INFO ] Deduced a trap composed of 11 places in 51 ms
[2021-05-14 15:31:53] [INFO ] Deduced a trap composed of 25 places in 36 ms
[2021-05-14 15:31:53] [INFO ] Deduced a trap composed of 28 places in 67 ms
[2021-05-14 15:31:53] [INFO ] Deduced a trap composed of 8 places in 60 ms
[2021-05-14 15:31:53] [INFO ] Deduced a trap composed of 9 places in 63 ms
[2021-05-14 15:31:53] [INFO ] Deduced a trap composed of 40 places in 60 ms
[2021-05-14 15:31:53] [INFO ] Deduced a trap composed of 36 places in 64 ms
[2021-05-14 15:31:53] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 918 ms
[2021-05-14 15:31:53] [INFO ] Computed and/alt/rep : 198/572/198 causal constraints in 14 ms.
[2021-05-14 15:31:53] [INFO ] Added : 89 causal constraints over 18 iterations in 310 ms. Result :sat
[2021-05-14 15:31:54] [INFO ] Deduced a trap composed of 6 places in 52 ms
[2021-05-14 15:31:54] [INFO ] Deduced a trap composed of 24 places in 48 ms
[2021-05-14 15:31:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 160 ms
Attempting to minimize the solution found.
Minimization took 9 ms.
[2021-05-14 15:31:54] [INFO ] [Real]Absence check using 35 positive place invariants in 11 ms returned unsat
[2021-05-14 15:31:54] [INFO ] [Real]Absence check using 35 positive place invariants in 11 ms returned unsat
FORMULA ParamProductionCell-PT-4-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ParamProductionCell-PT-4-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ParamProductionCell-PT-4-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ParamProductionCell-PT-4-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 17300 steps, including 290 resets, run finished after 79 ms. (steps per millisecond=218 ) properties seen :[0] could not realise parikh vector
Support contains 9 out of 231 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 231/231 places, 202/202 transitions.
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 13 Pre rules applied. Total rules applied 0 place count 231 transition count 189
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 0 with 26 rules applied. Total rules applied 26 place count 218 transition count 189
Symmetric choice reduction at 0 with 6 rule applications. Total rules 32 place count 218 transition count 189
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 6 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 44 place count 212 transition count 183
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 2 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 80 place count 194 transition count 165
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 84 place count 194 transition count 161
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 88 place count 190 transition count 161
Applied a total of 88 rules in 69 ms. Remains 190 /231 variables (removed 41) and now considering 161/202 (removed 41) transitions.
Finished structural reductions, in 1 iterations. Remains : 190/231 places, 161/202 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 2332 ms. (steps per millisecond=428 ) properties seen :[0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 1168 ms. (steps per millisecond=856 ) properties seen :[0]
Finished probabilistic random walk after 288842 steps, run visited all 1 properties in 641 ms. (steps per millisecond=450 )
Probabilistic random walk after 288842 steps, saw 67051 distinct states, run finished after 641 ms. (steps per millisecond=450 ) properties seen :[1]
FORMULA ParamProductionCell-PT-4-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_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="ParamProductionCell-PT-4"
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 ParamProductionCell-PT-4, 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 r151-tall-162089151200200"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ParamProductionCell-PT-4.tgz
mv ParamProductionCell-PT-4 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 ;