Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r189-tajo-162089433000372.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/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 ResAllocation-PT-R003C010, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r189-tajo-162089433000372
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 408K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 129K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K 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 6.7K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 16:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 16:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 27 10:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 10:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 25 14:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 25 14:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 9 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 71K 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 ResAllocation-PT-R003C010-ReachabilityFireability-00
FORMULA_NAME ResAllocation-PT-R003C010-ReachabilityFireability-01
FORMULA_NAME ResAllocation-PT-R003C010-ReachabilityFireability-02
FORMULA_NAME ResAllocation-PT-R003C010-ReachabilityFireability-03
FORMULA_NAME ResAllocation-PT-R003C010-ReachabilityFireability-04
FORMULA_NAME ResAllocation-PT-R003C010-ReachabilityFireability-05
FORMULA_NAME ResAllocation-PT-R003C010-ReachabilityFireability-06
FORMULA_NAME ResAllocation-PT-R003C010-ReachabilityFireability-07
FORMULA_NAME ResAllocation-PT-R003C010-ReachabilityFireability-08
FORMULA_NAME ResAllocation-PT-R003C010-ReachabilityFireability-09
FORMULA_NAME ResAllocation-PT-R003C010-ReachabilityFireability-10
FORMULA_NAME ResAllocation-PT-R003C010-ReachabilityFireability-11
FORMULA_NAME ResAllocation-PT-R003C010-ReachabilityFireability-12
FORMULA_NAME ResAllocation-PT-R003C010-ReachabilityFireability-13
FORMULA_NAME ResAllocation-PT-R003C010-ReachabilityFireability-14
FORMULA_NAME ResAllocation-PT-R003C010-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621430026107

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 13:13:49] [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 13:13:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 13:13:49] [INFO ] Load time of PNML (sax parser for PT used): 39 ms
[2021-05-19 13:13:49] [INFO ] Transformed 60 places.
[2021-05-19 13:13:49] [INFO ] Transformed 40 transitions.
[2021-05-19 13:13:49] [INFO ] Parsed PT model containing 60 places and 40 transitions in 75 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 429 resets, run finished after 76 ms. (steps per millisecond=131 ) properties seen :[1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA ResAllocation-PT-R003C010-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 63 resets, run finished after 27 ms. (steps per millisecond=370 ) 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 4 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA ResAllocation-PT-R003C010-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA ResAllocation-PT-R003C010-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 61 resets, run finished after 24 ms. (steps per millisecond=416 ) 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 19 ms. (steps per millisecond=526 ) 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 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0]
FORMULA ResAllocation-PT-R003C010-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0]
FORMULA ResAllocation-PT-R003C010-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 59 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) 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 9 ms. (steps per millisecond=1111 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 40 rows 60 cols
[2021-05-19 13:13:50] [INFO ] Computed 30 place invariants in 3 ms
[2021-05-19 13:13:50] [INFO ] [Real]Absence check using 30 positive place invariants in 114 ms returned unsat
[2021-05-19 13:13:50] [INFO ] [Real]Absence check using 30 positive place invariants in 9 ms returned sat
[2021-05-19 13:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:50] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2021-05-19 13:13:50] [INFO ] Deduced a trap composed of 4 places in 82 ms
[2021-05-19 13:13:50] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 121 ms
[2021-05-19 13:13:50] [INFO ] [Real]Absence check using 30 positive place invariants in 6 ms returned unsat
[2021-05-19 13:13:50] [INFO ] [Real]Absence check using 30 positive place invariants in 14 ms returned unsat
[2021-05-19 13:13:50] [INFO ] [Real]Absence check using 30 positive place invariants in 7 ms returned unsat
[2021-05-19 13:13:50] [INFO ] [Real]Absence check using 30 positive place invariants in 6 ms returned unsat
[2021-05-19 13:13:51] [INFO ] [Real]Absence check using 30 positive place invariants in 146 ms returned unsat
[2021-05-19 13:13:51] [INFO ] [Real]Absence check using 30 positive place invariants in 10 ms returned sat
[2021-05-19 13:13:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:51] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 13:13:51] [INFO ] Deduced a trap composed of 4 places in 424 ms
[2021-05-19 13:13:51] [INFO ] Deduced a trap composed of 6 places in 23 ms
[2021-05-19 13:13:51] [INFO ] Deduced a trap composed of 4 places in 39 ms
[2021-05-19 13:13:51] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 513 ms
[2021-05-19 13:13:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:13:51] [INFO ] [Nat]Absence check using 30 positive place invariants in 11 ms returned sat
[2021-05-19 13:13:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:51] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2021-05-19 13:13:51] [INFO ] Deduced a trap composed of 4 places in 31 ms
[2021-05-19 13:13:51] [INFO ] Deduced a trap composed of 6 places in 12 ms
[2021-05-19 13:13:51] [INFO ] Deduced a trap composed of 4 places in 43 ms
[2021-05-19 13:13:51] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 101 ms
[2021-05-19 13:13:51] [INFO ] Computed and/alt/rep : 30/30/30 causal constraints in 4 ms.
[2021-05-19 13:13:51] [INFO ] Added : 6 causal constraints over 2 iterations in 27 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-19 13:13:51] [INFO ] [Real]Absence check using 30 positive place invariants in 6 ms returned unsat
[2021-05-19 13:13:51] [INFO ] [Real]Absence check using 30 positive place invariants in 9 ms returned sat
[2021-05-19 13:13:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:51] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 13:13:51] [INFO ] Computed and/alt/rep : 30/30/30 causal constraints in 3 ms.
[2021-05-19 13:13:51] [INFO ] Added : 6 causal constraints over 2 iterations in 19 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-19 13:13:52] [INFO ] [Real]Absence check using 30 positive place invariants in 3 ms returned unsat
FORMULA ResAllocation-PT-R003C010-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ResAllocation-PT-R003C010-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ResAllocation-PT-R003C010-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ResAllocation-PT-R003C010-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ResAllocation-PT-R003C010-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ResAllocation-PT-R003C010-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ResAllocation-PT-R003C010-ReachabilityFireability-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ResAllocation-PT-R003C010-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ResAllocation-PT-R003C010-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 1600 steps, including 93 resets, run finished after 4 ms. (steps per millisecond=400 ) properties seen :[0, 1] could not realise parikh vector
FORMULA ResAllocation-PT-R003C010-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 1400 steps, including 114 resets, run finished after 4 ms. (steps per millisecond=350 ) properties seen :[0] could not realise parikh vector
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 60/60 places, 40/40 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 17 rules applied. Total rules applied 17 place count 51 transition count 32
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 51 transition count 31
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 20 place count 49 transition count 31
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 49 transition count 30
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 23 place count 48 transition count 29
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 2 with 9 rules applied. Total rules applied 32 place count 48 transition count 20
Discarding 10 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Remove reverse transitions (loop back) rule discarded transition t_5_1.t_5_0 and 10 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 34 place count 15 transition count 10
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 40 place count 11 transition count 8
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 42 place count 11 transition count 6
Applied a total of 42 rules in 24 ms. Remains 11 /60 variables (removed 49) and now considering 6/40 (removed 34) transitions.
Finished structural reductions, in 1 iterations. Remains : 11/60 places, 6/40 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 642 ms. (steps per millisecond=1557 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties seen :[0]
Probably explored full state space saw : 7 states, properties seen :[0]
Probabilistic random walk after 17 steps, saw 7 distinct states, run finished after 7 ms. (steps per millisecond=2 ) properties seen :[0]
Explored full state space saw : 7 states, properties seen :[0]
Exhaustive walk after 17 steps, saw 7 distinct states, run finished after 1 ms. (steps per millisecond=17 ) properties seen :[0]
FORMULA ResAllocation-PT-R003C010-ReachabilityFireability-12 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="ResAllocation-PT-R003C010"
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 ResAllocation-PT-R003C010, 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 r189-tajo-162089433000372"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResAllocation-PT-R003C010.tgz
mv ResAllocation-PT-R003C010 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 ;