Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r132-tall-162075428100055.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/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 HexagonalGrid-PT-410, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-162075428100055
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 17K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 133K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 76K May 10 09:43 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 3.6K Apr 26 07:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 26 07:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 26 07:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 26 07:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 23 11:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 23 11:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 22 21:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 22 21:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rwxr-xr-x 1 mcc users 873K 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 HexagonalGrid-PT-410-ReachabilityCardinality-00
FORMULA_NAME HexagonalGrid-PT-410-ReachabilityCardinality-01
FORMULA_NAME HexagonalGrid-PT-410-ReachabilityCardinality-02
FORMULA_NAME HexagonalGrid-PT-410-ReachabilityCardinality-03
FORMULA_NAME HexagonalGrid-PT-410-ReachabilityCardinality-04
FORMULA_NAME HexagonalGrid-PT-410-ReachabilityCardinality-05
FORMULA_NAME HexagonalGrid-PT-410-ReachabilityCardinality-06
FORMULA_NAME HexagonalGrid-PT-410-ReachabilityCardinality-07
FORMULA_NAME HexagonalGrid-PT-410-ReachabilityCardinality-08
FORMULA_NAME HexagonalGrid-PT-410-ReachabilityCardinality-09
FORMULA_NAME HexagonalGrid-PT-410-ReachabilityCardinality-10
FORMULA_NAME HexagonalGrid-PT-410-ReachabilityCardinality-11
FORMULA_NAME HexagonalGrid-PT-410-ReachabilityCardinality-12
FORMULA_NAME HexagonalGrid-PT-410-ReachabilityCardinality-13
FORMULA_NAME HexagonalGrid-PT-410-ReachabilityCardinality-14
FORMULA_NAME HexagonalGrid-PT-410-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620895669116

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 08:47:50] [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 08:47:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 08:47:50] [INFO ] Load time of PNML (sax parser for PT used): 126 ms
[2021-05-13 08:47:50] [INFO ] Transformed 787 places.
[2021-05-13 08:47:50] [INFO ] Transformed 1374 transitions.
[2021-05-13 08:47:50] [INFO ] Parsed PT model containing 787 places and 1374 transitions in 173 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 20 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 1 resets, run finished after 354 ms. (steps per millisecond=28 ) properties seen :[0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0]
FORMULA HexagonalGrid-PT-410-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HexagonalGrid-PT-410-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HexagonalGrid-PT-410-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HexagonalGrid-PT-410-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HexagonalGrid-PT-410-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 88 ms. (steps per millisecond=113 ) 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 95 ms. (steps per millisecond=105 ) 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 87 ms. (steps per millisecond=114 ) 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 88 ms. (steps per millisecond=113 ) 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 85 ms. (steps per millisecond=117 ) 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 84 ms. (steps per millisecond=119 ) 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 99 ms. (steps per millisecond=101 ) 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 88 ms. (steps per millisecond=113 ) 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 82 ms. (steps per millisecond=121 ) 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 84 ms. (steps per millisecond=119 ) 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 84 ms. (steps per millisecond=119 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 1374 rows 787 cols
[2021-05-13 08:47:52] [INFO ] Computed 302 place invariants in 73 ms
[2021-05-13 08:47:52] [INFO ] [Real]Absence check using 301 positive place invariants in 153 ms returned sat
[2021-05-13 08:47:52] [INFO ] [Real]Absence check using 301 positive and 1 generalized place invariants in 12 ms returned sat
[2021-05-13 08:47:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 08:47:54] [INFO ] [Real]Absence check using state equation in 2139 ms returned sat
[2021-05-13 08:47:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 08:47:55] [INFO ] [Nat]Absence check using 301 positive place invariants in 143 ms returned sat
[2021-05-13 08:47:55] [INFO ] [Nat]Absence check using 301 positive and 1 generalized place invariants in 24 ms returned sat
[2021-05-13 08:47:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 08:47:57] [INFO ] [Nat]Absence check using state equation in 2097 ms returned sat
[2021-05-13 08:47:57] [INFO ] Computed and/alt/rep : 1152/7812/1152 causal constraints in 108 ms.
[2021-05-13 08:48:00] [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 (=> (> t1020 0) (and (or (and (> t1168 0) (< o1168 o1020)) (and (> t1205 0) (< o1205 o1020)) (and (> t1242 0) (< o1242 o1020)) (and (> t1279 0) (< o1279 o1020)) (and (> t1316 0) (< o1316 o1020)) (and (> t1353 0) (< o1353 o1020))) (and (> t1235 0) (< o1235 o1020))))") while checking expression at index 0
[2021-05-13 08:48:00] [INFO ] [Real]Absence check using 301 positive place invariants in 99 ms returned unsat
[2021-05-13 08:48:00] [INFO ] [Real]Absence check using 301 positive place invariants in 127 ms returned sat
[2021-05-13 08:48:00] [INFO ] [Real]Absence check using 301 positive and 1 generalized place invariants in 11 ms returned sat
[2021-05-13 08:48:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 08:48:02] [INFO ] [Real]Absence check using state equation in 2056 ms returned sat
[2021-05-13 08:48:02] [INFO ] Computed and/alt/rep : 1152/7812/1152 causal constraints in 78 ms.
[2021-05-13 08:48:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 08:48:03] [INFO ] [Nat]Absence check using 301 positive place invariants in 130 ms returned sat
[2021-05-13 08:48:03] [INFO ] [Nat]Absence check using 301 positive and 1 generalized place invariants in 10 ms returned sat
[2021-05-13 08:48:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 08:48:05] [INFO ] [Nat]Absence check using state equation in 2038 ms returned sat
[2021-05-13 08:48:05] [INFO ] Computed and/alt/rep : 1152/7812/1152 causal constraints in 64 ms.
[2021-05-13 08:48:08] [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: Broken pipe (=> (> t1140 0) (and (or (and (> t1177 0) (< o1177 o1140)) (and (> t1214 0) (< o1214 o1140)) (and (> t1251 0) (< o1251 o1140)) (and (> t1288 0) (< o1288 o1140)) (and (> t1325 0) (< o1325 o1140)) (and (> t1362 0) (< o1362 o1140))) (and (> t1244 0) (< o1244 o1140))))") while checking expression at index 2
[2021-05-13 08:48:08] [INFO ] [Real]Absence check using 301 positive place invariants in 110 ms returned unsat
[2021-05-13 08:48:08] [INFO ] [Real]Absence check using 301 positive place invariants in 90 ms returned unsat
[2021-05-13 08:48:08] [INFO ] [Real]Absence check using 301 positive place invariants in 43 ms returned unsat
[2021-05-13 08:48:08] [INFO ] [Real]Absence check using 301 positive place invariants in 14 ms returned unsat
[2021-05-13 08:48:08] [INFO ] [Real]Absence check using 301 positive place invariants in 94 ms returned unsat
[2021-05-13 08:48:08] [INFO ] [Real]Absence check using 301 positive place invariants in 54 ms returned unsat
[2021-05-13 08:48:09] [INFO ] [Real]Absence check using 301 positive place invariants in 142 ms returned unsat
[2021-05-13 08:48:09] [INFO ] [Real]Absence check using 301 positive place invariants in 36 ms returned unsat
FORMULA HexagonalGrid-PT-410-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HexagonalGrid-PT-410-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HexagonalGrid-PT-410-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HexagonalGrid-PT-410-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HexagonalGrid-PT-410-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HexagonalGrid-PT-410-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HexagonalGrid-PT-410-ReachabilityCardinality-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HexagonalGrid-PT-410-ReachabilityCardinality-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HexagonalGrid-PT-410-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 6 out of 787 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 95 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 787/787 places, 1374/1374 transitions.
Finished random walk after 68846 steps, including 10 resets, run visited all 2 properties in 1671 ms. (steps per millisecond=41 )
FORMULA HexagonalGrid-PT-410-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HexagonalGrid-PT-410-ReachabilityCardinality-00 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="HexagonalGrid-PT-410"
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 HexagonalGrid-PT-410, 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 r132-tall-162075428100055"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HexagonalGrid-PT-410.tgz
mv HexagonalGrid-PT-410 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 ;