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.r037-tajo-162038176700008.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 BridgeAndVehicles-COL-V10P10N10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-162038176700008
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 444K
-rw-r--r-- 1 mcc users 20K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 144K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 85K May 10 09:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Mar 28 15:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 15:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 28 15:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 15:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 23 02:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 23 02:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Mar 22 11:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 22 11:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 10 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 38K 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 BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620925068763

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 16:57:50] [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 16:57:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 16:57:50] [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.
[2021-05-13 16:57:51] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 627 ms
[2021-05-13 16:57:51] [INFO ] sort/places :
sens->CONTROLEUR,CHOIX,VIDANGE,
compteur->COMPTEUR,
Dot->CAPACITE,SORTI_A,ROUTE_A,ATTENTE_A,SUR_PONT_A,SUR_PONT_B,ATTENTE_B,ROUTE_B,SORTI_B,
voitureA->NB_ATTENTE_A,
voitureB->NB_ATTENTE_B,

[2021-05-13 16:57:51] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 48 PT places and 5438.0 transition bindings in 21 ms.
[2021-05-13 16:57:51] [INFO ] Computed order based on color domains.
[2021-05-13 16:57:51] [INFO ] Unfolded HLPN to a Petri net with 48 places and 288 transitions in 13 ms.
[2021-05-13 16:57:51] [INFO ] Unfolded HLPN properties in 0 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 47 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 111 resets, run finished after 257 ms. (steps per millisecond=38 ) properties seen :[0, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 0]
FORMULA BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 50 resets, run finished after 120 ms. (steps per millisecond=83 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 123 ms. (steps per millisecond=81 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 52 resets, run finished after 189 ms. (steps per millisecond=52 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 43 resets, run finished after 81 ms. (steps per millisecond=123 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 321 ms. (steps per millisecond=31 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 54 resets, run finished after 170 ms. (steps per millisecond=58 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 52 resets, run finished after 278 ms. (steps per millisecond=35 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 37 resets, run finished after 300 ms. (steps per millisecond=33 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
[2021-05-13 16:57:53] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 48 cols
[2021-05-13 16:57:53] [INFO ] Computed 7 place invariants in 13 ms
[2021-05-13 16:57:53] [INFO ] [Real]Absence check using 7 positive place invariants in 20 ms returned unsat
[2021-05-13 16:57:53] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned unsat
[2021-05-13 16:57:53] [INFO ] [Real]Absence check using 7 positive place invariants in 7 ms returned unsat
[2021-05-13 16:57:53] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned unsat
[2021-05-13 16:57:53] [INFO ] [Real]Absence check using 7 positive place invariants in 7 ms returned sat
[2021-05-13 16:57:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 16:57:53] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2021-05-13 16:57:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 16:57:53] [INFO ] [Nat]Absence check using 7 positive place invariants in 15 ms returned sat
[2021-05-13 16:57:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 16:57:53] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2021-05-13 16:57:53] [INFO ] State equation strengthened by 22 read => feed constraints.
[2021-05-13 16:57:53] [INFO ] [Nat]Added 22 Read/Feed constraints in 6 ms returned sat
[2021-05-13 16:57:53] [INFO ] Computed and/alt/rep : 285/3719/87 causal constraints in 21 ms.
[2021-05-13 16:57:53] [INFO ] Added : 81 causal constraints over 17 iterations in 357 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 15 ms.
[2021-05-13 16:57:54] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned unsat
[2021-05-13 16:57:54] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned unsat
[2021-05-13 16:57:54] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2021-05-13 16:57:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 16:57:54] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2021-05-13 16:57:54] [INFO ] [Real]Added 22 Read/Feed constraints in 8 ms returned sat
[2021-05-13 16:57:54] [INFO ] Computed and/alt/rep : 285/3719/87 causal constraints in 17 ms.
[2021-05-13 16:57:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 16:57:54] [INFO ] [Nat]Absence check using 7 positive place invariants in 15 ms returned sat
[2021-05-13 16:57:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 16:57:54] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2021-05-13 16:57:54] [INFO ] [Nat]Added 22 Read/Feed constraints in 7 ms returned sat
[2021-05-13 16:57:54] [INFO ] Computed and/alt/rep : 285/3719/87 causal constraints in 18 ms.
[2021-05-13 16:57:54] [INFO ] Added : 83 causal constraints over 18 iterations in 612 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 29 ms.
FORMULA BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 71500 steps, including 1609 resets, run finished after 1444 ms. (steps per millisecond=49 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 43200 steps, including 1070 resets, run finished after 802 ms. (steps per millisecond=53 ) properties seen :[0, 0] could not realise parikh vector
Support contains 44 out of 48 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 48/48 places, 288/288 transitions.
Discarding 2 places :
Also discarding 0 output transitions
Graph (complete) has 342 edges and 48 vertex of which 46 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.9 ms
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 46 transition count 288
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 45 transition count 287
Applied a total of 4 rules in 41 ms. Remains 45 /48 variables (removed 3) and now considering 287/288 (removed 1) transitions.
[2021-05-13 16:57:57] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2021-05-13 16:57:57] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-13 16:57:57] [INFO ] Dead Transitions using invariants and state equation in 166 ms returned []
Finished structural reductions, in 1 iterations. Remains : 45/48 places, 287/288 transitions.
Finished random walk after 422533 steps, including 4689 resets, run visited all 2 properties in 6161 ms. (steps per millisecond=68 )
FORMULA BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-10 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="BridgeAndVehicles-COL-V10P10N10"
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 BridgeAndVehicles-COL-V10P10N10, 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 r037-tajo-162038176700008"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V10P10N10.tgz
mv BridgeAndVehicles-COL-V10P10N10 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 ;