fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r189-tajo-162089433000372
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for ResAllocation-PT-R003C010

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
327.812 3600000.00 13923.00 1321.50 FFFFFTFFFTTTFFTT normal

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 ;