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.r227-tall-162098231200316.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 ShieldPPPs-PT-030A, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r227-tall-162098231200316
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 660K
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 126K 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 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 27 12:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 12:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 18:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 18:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 265K May 5 16:52 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 ShieldPPPs-PT-030A-ReachabilityFireability-00
FORMULA_NAME ShieldPPPs-PT-030A-ReachabilityFireability-01
FORMULA_NAME ShieldPPPs-PT-030A-ReachabilityFireability-02
FORMULA_NAME ShieldPPPs-PT-030A-ReachabilityFireability-03
FORMULA_NAME ShieldPPPs-PT-030A-ReachabilityFireability-04
FORMULA_NAME ShieldPPPs-PT-030A-ReachabilityFireability-05
FORMULA_NAME ShieldPPPs-PT-030A-ReachabilityFireability-06
FORMULA_NAME ShieldPPPs-PT-030A-ReachabilityFireability-07
FORMULA_NAME ShieldPPPs-PT-030A-ReachabilityFireability-08
FORMULA_NAME ShieldPPPs-PT-030A-ReachabilityFireability-09
FORMULA_NAME ShieldPPPs-PT-030A-ReachabilityFireability-10
FORMULA_NAME ShieldPPPs-PT-030A-ReachabilityFireability-11
FORMULA_NAME ShieldPPPs-PT-030A-ReachabilityFireability-12
FORMULA_NAME ShieldPPPs-PT-030A-ReachabilityFireability-13
FORMULA_NAME ShieldPPPs-PT-030A-ReachabilityFireability-14
FORMULA_NAME ShieldPPPs-PT-030A-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621167425271

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-16 12:17:06] [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]
[2021-05-16 12:17:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 12:17:07] [INFO ] Load time of PNML (sax parser for PT used): 93 ms
[2021-05-16 12:17:07] [INFO ] Transformed 933 places.
[2021-05-16 12:17:07] [INFO ] Transformed 783 transitions.
[2021-05-16 12:17:07] [INFO ] Found NUPN structural information;
[2021-05-16 12:17:07] [INFO ] Parsed PT model containing 933 places and 783 transitions in 149 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 47 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 4 resets, run finished after 133 ms. (steps per millisecond=75 ) properties seen :[1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1]
FORMULA ShieldPPPs-PT-030A-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-030A-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-030A-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-030A-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-030A-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-030A-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-030A-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-030A-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-030A-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-030A-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-030A-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-030A-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 51 ms. (steps per millisecond=196 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 48 ms. (steps per millisecond=208 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=232 ) properties seen :[0, 0, 1, 0]
FORMULA ShieldPPPs-PT-030A-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 45 ms. (steps per millisecond=222 ) properties seen :[0, 0, 0]
// Phase 1: matrix 783 rows 933 cols
[2021-05-16 12:17:07] [INFO ] Computed 331 place invariants in 19 ms
[2021-05-16 12:17:07] [INFO ] [Real]Absence check using 331 positive place invariants in 183 ms returned sat
[2021-05-16 12:17:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 12:17:09] [INFO ] [Real]Absence check using state equation in 1540 ms returned sat
[2021-05-16 12:17:09] [INFO ] Computed and/alt/rep : 782/2163/782 causal constraints in 53 ms.
[2021-05-16 12:17:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 12:17:10] [INFO ] [Nat]Absence check using 331 positive place invariants in 177 ms returned sat
[2021-05-16 12:17:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 12:17:11] [INFO ] [Nat]Absence check using state equation in 1547 ms returned sat
[2021-05-16 12:17:11] [INFO ] Computed and/alt/rep : 782/2163/782 causal constraints in 41 ms.
[2021-05-16 12:17:14] [INFO ] Added : 340 causal constraints over 68 iterations in 3114 ms. Result :(error "Solver has unexpectedly terminated")
[2021-05-16 12:17:15] [INFO ] [Real]Absence check using 331 positive place invariants in 173 ms returned sat
[2021-05-16 12:17:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 12:17:16] [INFO ] [Real]Absence check using state equation in 1585 ms returned sat
[2021-05-16 12:17:16] [INFO ] Deduced a trap composed of 29 places in 104 ms
[2021-05-16 12:17:16] [INFO ] Deduced a trap composed of 18 places in 56 ms
[2021-05-16 12:17:16] [INFO ] Deduced a trap composed of 18 places in 44 ms
[2021-05-16 12:17:17] [INFO ] Deduced a trap composed of 18 places in 31 ms
[2021-05-16 12:17:17] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 397 ms
[2021-05-16 12:17:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 12:17:17] [INFO ] [Nat]Absence check using 331 positive place invariants in 181 ms returned sat
[2021-05-16 12:17:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 12:17:18] [INFO ] [Nat]Absence check using state equation in 1581 ms returned sat
[2021-05-16 12:17:19] [INFO ] Deduced a trap composed of 20 places in 161 ms
[2021-05-16 12:17:19] [INFO ] Deduced a trap composed of 18 places in 138 ms
[2021-05-16 12:17:19] [INFO ] Deduced a trap composed of 11 places in 100 ms
[2021-05-16 12:17:19] [INFO ] Deduced a trap composed of 18 places in 102 ms
[2021-05-16 12:17:19] [INFO ] Deduced a trap composed of 19 places in 75 ms
[2021-05-16 12:17:19] [INFO ] Deduced a trap composed of 30 places in 31 ms
[2021-05-16 12:17:19] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 788 ms
[2021-05-16 12:17:19] [INFO ] Computed and/alt/rep : 782/2163/782 causal constraints in 53 ms.
[2021-05-16 12:17:22] [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 (=> (> t312 0) (and (or (and (> t75 0) (< o75 o312)) (and (> t76 0) (< o76 o312)) (and (> t653 0) (< o653 o312)) (and (> t655 0) (< o655 o312))) (or (and (> t82 0) (< o82 o312)) (and (> t270 0) (< o270 o312)))))") while checking expression at index 1
[2021-05-16 12:17:22] [INFO ] [Real]Absence check using 331 positive place invariants in 174 ms returned sat
[2021-05-16 12:17:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 12:17:23] [INFO ] [Real]Absence check using state equation in 1541 ms returned sat
[2021-05-16 12:17:23] [INFO ] Deduced a trap composed of 18 places in 35 ms
[2021-05-16 12:17:24] [INFO ] Deduced a trap composed of 25 places in 25 ms
[2021-05-16 12:17:24] [INFO ] Deduced a trap composed of 26 places in 22 ms
[2021-05-16 12:17:24] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 185 ms
[2021-05-16 12:17:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 12:17:24] [INFO ] [Nat]Absence check using 331 positive place invariants in 170 ms returned sat
[2021-05-16 12:17:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 12:17:25] [INFO ] [Nat]Absence check using state equation in 1539 ms returned sat
[2021-05-16 12:17:26] [INFO ] Deduced a trap composed of 18 places in 77 ms
[2021-05-16 12:17:26] [INFO ] Deduced a trap composed of 18 places in 49 ms
[2021-05-16 12:17:26] [INFO ] Deduced a trap composed of 20 places in 35 ms
[2021-05-16 12:17:26] [INFO ] Deduced a trap composed of 29 places in 41 ms
[2021-05-16 12:17:26] [INFO ] Deduced a trap composed of 26 places in 39 ms
[2021-05-16 12:17:26] [INFO ] Deduced a trap composed of 24 places in 21 ms
[2021-05-16 12:17:26] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 441 ms
[2021-05-16 12:17:26] [INFO ] Computed and/alt/rep : 782/2163/782 causal constraints in 61 ms.
[2021-05-16 12:17:29] [INFO ] Added : 325 causal constraints over 65 iterations in 2740 ms. Result :(error "Solver has unexpectedly terminated")
Support contains 33 out of 933 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 933/933 places, 783/783 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 931 transition count 781
Partial Free-agglomeration rule applied 252 times.
Drop transitions removed 252 transitions
Iterating global reduction 0 with 252 rules applied. Total rules applied 256 place count 931 transition count 781
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 258 place count 931 transition count 781
Applied a total of 258 rules in 280 ms. Remains 931 /933 variables (removed 2) and now considering 781/783 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 931/933 places, 781/783 transitions.
Finished random walk after 40837 steps, including 9 resets, run visited all 3 properties in 431 ms. (steps per millisecond=94 )
FORMULA ShieldPPPs-PT-030A-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-030A-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-030A-ReachabilityFireability-03 TRUE 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="ShieldPPPs-PT-030A"
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 ShieldPPPs-PT-030A, 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 r227-tall-162098231200316"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-030A.tgz
mv ShieldPPPs-PT-030A 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 ;