fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r037-tajo-162038176900159
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for BridgeAndVehicles-PT-V80P50N50

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
2428.808 3600000.00 49223.00 93.70 FFFFFTTFTTFTFFFT 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.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)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
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 ;