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-162038176900159.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is BridgeAndVehicles-PT-V80P50N50, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-162038176900159
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 38M
-rw-r--r-- 1 mcc users 106K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 459K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8M May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 19M 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 13K Mar 28 15:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 47K Mar 28 15:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 471K Mar 28 15:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.4M Mar 28 15:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 23 03:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 37K Mar 23 03:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 667K Mar 22 12:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.9M Mar 22 12:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.0K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 10 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 9.5M 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-PT-V80P50N50-ReachabilityCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620935524778

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 19:52:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-13 19:52:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 19:52:08] [INFO ] Load time of PNML (sax parser for PT used): 392 ms
[2021-05-13 19:52:08] [INFO ] Transformed 228 places.
[2021-05-13 19:52:08] [INFO ] Transformed 8588 transitions.
[2021-05-13 19:52:08] [INFO ] Parsed PT model containing 228 places and 8588 transitions in 567 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 508 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 14 resets, run finished after 548 ms. (steps per millisecond=18 ) properties seen :[0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 0]
FORMULA BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 77 ms. (steps per millisecond=129 ) properties seen :[1, 0, 0, 0, 0, 0, 0]
FORMULA BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 107 ms. (steps per millisecond=93 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 76 ms. (steps per millisecond=131 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 79 ms. (steps per millisecond=126 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 85 ms. (steps per millisecond=117 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 76 ms. (steps per millisecond=131 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 64 ms. (steps per millisecond=156 ) properties seen :[0, 0, 0, 0, 0, 0]
[2021-05-13 19:52:10] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 228 cols
[2021-05-13 19:52:10] [INFO ] Computed 7 place invariants in 69 ms
[2021-05-13 19:52:10] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned unsat
[2021-05-13 19:52:10] [INFO ] [Real]Absence check using 7 positive place invariants in 36 ms returned sat
[2021-05-13 19:52:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 19:52:11] [INFO ] [Real]Absence check using state equation in 518 ms returned sat
[2021-05-13 19:52:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 19:52:11] [INFO ] [Nat]Absence check using 7 positive place invariants in 21 ms returned sat
[2021-05-13 19:52:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 19:52:12] [INFO ] [Nat]Absence check using state equation in 418 ms returned sat
[2021-05-13 19:52:12] [INFO ] State equation strengthened by 102 read => feed constraints.
[2021-05-13 19:52:12] [INFO ] [Nat]Added 102 Read/Feed constraints in 205 ms returned sat
[2021-05-13 19:52:13] [INFO ] Computed and/alt/rep : 8585/466409/527 causal constraints in 817 ms.
[2021-05-13 19:52:16] [INFO ] Added : 150 causal constraints over 30 iterations in 3897 ms. Result :(error "Solver has unexpectedly terminated")
[2021-05-13 19:52:16] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned unsat
[2021-05-13 19:52:16] [INFO ] [Real]Absence check using 7 positive place invariants in 7 ms returned unsat
[2021-05-13 19:52:16] [INFO ] [Real]Absence check using 7 positive place invariants in 7 ms returned sat
[2021-05-13 19:52:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 19:52:16] [INFO ] [Real]Absence check using state equation in 259 ms returned sat
[2021-05-13 19:52:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 19:52:17] [INFO ] [Nat]Absence check using 7 positive place invariants in 24 ms returned sat
[2021-05-13 19:52:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 19:52:17] [INFO ] [Nat]Absence check using state equation in 282 ms returned sat
[2021-05-13 19:52:17] [INFO ] [Nat]Added 102 Read/Feed constraints in 130 ms returned sat
[2021-05-13 19:52:18] [INFO ] Computed and/alt/rep : 8585/466409/527 causal constraints in 643 ms.
[2021-05-13 19:52:21] [INFO ] Added : 175 causal constraints over 35 iterations in 4345 ms. Result :unknown
[2021-05-13 19:52:22] [INFO ] [Real]Absence check using 7 positive place invariants in 9 ms returned sat
[2021-05-13 19:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 19:52:22] [INFO ] [Real]Absence check using state equation in 243 ms returned sat
[2021-05-13 19:52:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 19:52:22] [INFO ] [Nat]Absence check using 7 positive place invariants in 18 ms returned sat
[2021-05-13 19:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 19:52:22] [INFO ] [Nat]Absence check using state equation in 295 ms returned sat
[2021-05-13 19:52:22] [INFO ] [Nat]Added 102 Read/Feed constraints in 53 ms returned sat
[2021-05-13 19:52:23] [INFO ] Computed and/alt/rep : 8585/466409/527 causal constraints in 626 ms.
[2021-05-13 19:52:25] [INFO ] Added : 170 causal constraints over 36 iterations in 2919 ms. Result :sat
[2021-05-13 19:52:26] [INFO ] Deduced a trap composed of 5 places in 1115 ms
[2021-05-13 19:52:28] [INFO ] Deduced a trap composed of 6 places in 1101 ms
[2021-05-13 19:52:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s86 s87 s170 s172 s175 s177) 0)") while checking expression at index 5
FORMULA BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Finished Parikh walk after 148925 steps, including 964 resets, run visited all 3 properties in 2648 ms. (steps per millisecond=56 )
FORMULA BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_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-PT-V80P50N50"
export BK_EXAMINATION="ReachabilityCardinality"
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-PT-V80P50N50, examination is ReachabilityCardinality"
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-162038176900159"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P50N50.tgz
mv BridgeAndVehicles-PT-V80P50N50 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;