Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r211-tajo-159033477000135.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-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 itslola
Input is ShieldIIPs-PT-010B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r211-tajo-159033477000135
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 336K
-rw-r--r-- 1 mcc users 3.7K May 14 00:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K May 14 00:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 13 17:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 13 17:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 14 10:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 14 10:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 14 10:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 14 10:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.6K May 13 13:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K May 13 13:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 13 07:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K May 13 07:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 13 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 13 16:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 20:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 12 20:42 instance
-rw-r--r-- 1 mcc users 6 May 12 20:42 iscolored
-rw-r--r-- 1 mcc users 164K May 12 20:42 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 ShieldIIPs-PT-010B-ReachabilityFireability-00
FORMULA_NAME ShieldIIPs-PT-010B-ReachabilityFireability-01
FORMULA_NAME ShieldIIPs-PT-010B-ReachabilityFireability-02
FORMULA_NAME ShieldIIPs-PT-010B-ReachabilityFireability-03
FORMULA_NAME ShieldIIPs-PT-010B-ReachabilityFireability-04
FORMULA_NAME ShieldIIPs-PT-010B-ReachabilityFireability-05
FORMULA_NAME ShieldIIPs-PT-010B-ReachabilityFireability-06
FORMULA_NAME ShieldIIPs-PT-010B-ReachabilityFireability-07
FORMULA_NAME ShieldIIPs-PT-010B-ReachabilityFireability-08
FORMULA_NAME ShieldIIPs-PT-010B-ReachabilityFireability-09
FORMULA_NAME ShieldIIPs-PT-010B-ReachabilityFireability-10
FORMULA_NAME ShieldIIPs-PT-010B-ReachabilityFireability-11
FORMULA_NAME ShieldIIPs-PT-010B-ReachabilityFireability-12
FORMULA_NAME ShieldIIPs-PT-010B-ReachabilityFireability-13
FORMULA_NAME ShieldIIPs-PT-010B-ReachabilityFireability-14
FORMULA_NAME ShieldIIPs-PT-010B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591287937963

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 16:25:39] [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]
[2020-06-04 16:25:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 16:25:39] [INFO ] Load time of PNML (sax parser for PT used): 85 ms
[2020-06-04 16:25:39] [INFO ] Transformed 603 places.
[2020-06-04 16:25:39] [INFO ] Transformed 593 transitions.
[2020-06-04 16:25:39] [INFO ] Found NUPN structural information;
[2020-06-04 16:25:39] [INFO ] Parsed PT model containing 603 places and 593 transitions in 134 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 36 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 7 resets, run finished after 68 ms. (steps per millisecond=147 ) properties seen :[1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1]
FORMULA ShieldIIPs-PT-010B-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-010B-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-010B-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-010B-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-010B-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-010B-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-010B-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-010B-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-010B-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-010B-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-010B-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 35 ms. (steps per millisecond=285 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=263 ) properties seen :[0, 0, 0, 0, 1]
FORMULA ShieldIIPs-PT-010B-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 593 rows 603 cols
[2020-06-04 16:25:40] [INFO ] Computed 91 place invariants in 16 ms
[2020-06-04 16:25:40] [INFO ] [Real]Absence check using 91 positive place invariants in 67 ms returned sat
[2020-06-04 16:25:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 16:25:41] [INFO ] [Real]Absence check using state equation in 680 ms returned sat
[2020-06-04 16:25:41] [INFO ] Deduced a trap composed of 15 places in 237 ms
[2020-06-04 16:25:41] [INFO ] Deduced a trap composed of 34 places in 163 ms
[2020-06-04 16:25:41] [INFO ] Deduced a trap composed of 18 places in 184 ms
[2020-06-04 16:25:41] [INFO ] Deduced a trap composed of 21 places in 150 ms
[2020-06-04 16:25:42] [INFO ] Deduced a trap composed of 23 places in 206 ms
[2020-06-04 16:25:42] [INFO ] Deduced a trap composed of 25 places in 184 ms
[2020-06-04 16:25:42] [INFO ] Deduced a trap composed of 25 places in 140 ms
[2020-06-04 16:25:42] [INFO ] Deduced a trap composed of 32 places in 196 ms
[2020-06-04 16:25:42] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1749 ms
[2020-06-04 16:25:42] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 16:25:43] [INFO ] [Nat]Absence check using 91 positive place invariants in 201 ms returned sat
[2020-06-04 16:25:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 16:25:44] [INFO ] [Nat]Absence check using state equation in 883 ms returned sat
[2020-06-04 16:25:44] [INFO ] Deduced a trap composed of 23 places in 226 ms
[2020-06-04 16:25:44] [INFO ] Deduced a trap composed of 22 places in 163 ms
[2020-06-04 16:25:44] [INFO ] Deduced a trap composed of 27 places in 159 ms
[2020-06-04 16:25:44] [INFO ] Deduced a trap composed of 27 places in 222 ms
[2020-06-04 16:25:45] [INFO ] Deduced a trap composed of 27 places in 187 ms
[2020-06-04 16:25:45] [INFO ] Deduced a trap composed of 25 places in 179 ms
[2020-06-04 16:25:45] [INFO ] Deduced a trap composed of 22 places in 182 ms
[2020-06-04 16:25:45] [INFO ] Deduced a trap composed of 24 places in 166 ms
[2020-06-04 16:25:45] [INFO ] Deduced a trap composed of 23 places in 158 ms
[2020-06-04 16:25:46] [INFO ] Deduced a trap composed of 29 places in 162 ms
[2020-06-04 16:25:46] [INFO ] Deduced a trap composed of 35 places in 151 ms
[2020-06-04 16:25:46] [INFO ] Deduced a trap composed of 31 places in 151 ms
[2020-06-04 16:25:46] [INFO ] Deduced a trap composed of 26 places in 149 ms
[2020-06-04 16:25:46] [INFO ] Deduced a trap composed of 33 places in 147 ms
[2020-06-04 16:25:47] [INFO ] Deduced a trap composed of 35 places in 156 ms
[2020-06-04 16:25:47] [INFO ] Deduced a trap composed of 40 places in 360 ms
[2020-06-04 16:25:47] [INFO ] Deduced a trap composed of 24 places in 174 ms
[2020-06-04 16:25:48] [INFO ] Deduced a trap composed of 16 places in 669 ms
[2020-06-04 16:25:48] [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 (> (+ s0 s1 s2 s3 s4 s5 s6 s190 s191 s192 s193 s198 s199 s200 s224 s227) 0)") while checking expression at index 0
[2020-06-04 16:25:48] [INFO ] [Real]Absence check using 91 positive place invariants in 42 ms returned unsat
[2020-06-04 16:25:48] [INFO ] [Real]Absence check using 91 positive place invariants in 75 ms returned sat
[2020-06-04 16:25:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 16:25:49] [INFO ] [Real]Absence check using state equation in 1071 ms returned sat
[2020-06-04 16:25:49] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 16:25:50] [INFO ] [Nat]Absence check using 91 positive place invariants in 98 ms returned sat
[2020-06-04 16:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 16:25:52] [INFO ] [Nat]Absence check using state equation in 2163 ms returned sat
[2020-06-04 16:25:54] [INFO ] Deduced a trap composed of 32 places in 2378 ms
[2020-06-04 16:25:54] [INFO ] Deduced a trap composed of 22 places in 217 ms
[2020-06-04 16:25:54] [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 (> (+ s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s12 s23 s33 s48 s49 s50 s63 s64 s65 s66 s67) 0)") while checking expression at index 2
[2020-06-04 16:25:55] [INFO ] [Real]Absence check using 91 positive place invariants in 78 ms returned sat
[2020-06-04 16:25:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 16:25:56] [INFO ] [Real]Absence check using state equation in 1760 ms returned sat
[2020-06-04 16:25:56] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 16:25:57] [INFO ] [Nat]Absence check using 91 positive place invariants in 99 ms returned sat
[2020-06-04 16:25:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 16:25:58] [INFO ] [Nat]Absence check using state equation in 979 ms returned sat
[2020-06-04 16:25:58] [INFO ] Deduced a trap composed of 20 places in 371 ms
[2020-06-04 16:25:58] [INFO ] Deduced a trap composed of 25 places in 256 ms
[2020-06-04 16:25:59] [INFO ] Deduced a trap composed of 23 places in 242 ms
[2020-06-04 16:25:59] [INFO ] Deduced a trap composed of 25 places in 214 ms
[2020-06-04 16:25:59] [INFO ] Deduced a trap composed of 19 places in 217 ms
[2020-06-04 16:25:59] [INFO ] Deduced a trap composed of 23 places in 255 ms
[2020-06-04 16:26:00] [INFO ] Deduced a trap composed of 31 places in 208 ms
[2020-06-04 16:26:00] [INFO ] Deduced a trap composed of 24 places in 233 ms
[2020-06-04 16:26:01] [INFO ] Deduced a trap composed of 23 places in 945 ms
[2020-06-04 16:26:01] [INFO ] Deduced a trap composed of 16 places in 244 ms
[2020-06-04 16:26:01] [INFO ] Deduced a trap composed of 19 places in 214 ms
[2020-06-04 16:26:02] [INFO ] Deduced a trap composed of 21 places in 214 ms
[2020-06-04 16:26:02] [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 (> (+ s0 s1 s2 s3 s4 s308 s309 s310 s319 s320 s321 s322 s323 s325 s346 s347 s348 s352 s353 s354 s355) 0)") while checking expression at index 3
FORMULA ShieldIIPs-PT-010B-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 17 out of 603 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 603/603 places, 593/593 transitions.
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 603 transition count 543
Reduce places removed 50 places and 0 transitions.
Iterating post reduction 1 with 50 rules applied. Total rules applied 100 place count 553 transition count 543
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 100 place count 553 transition count 495
Deduced a syphon composed of 48 places in 6 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 196 place count 505 transition count 495
Symmetric choice reduction at 2 with 64 rule applications. Total rules 260 place count 505 transition count 495
Deduced a syphon composed of 64 places in 2 ms
Reduce places removed 64 places and 64 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 388 place count 441 transition count 431
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 27 Pre rules applied. Total rules applied 388 place count 441 transition count 404
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 54 rules applied. Total rules applied 442 place count 414 transition count 404
Performed 147 Post agglomeration using F-continuation condition.Transition count delta: 147
Deduced a syphon composed of 147 places in 1 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 2 with 294 rules applied. Total rules applied 736 place count 267 transition count 257
Partial Free-agglomeration rule applied 64 times.
Drop transitions removed 64 transitions
Iterating global reduction 2 with 64 rules applied. Total rules applied 800 place count 267 transition count 257
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 801 place count 267 transition count 257
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 802 place count 266 transition count 256
Applied a total of 802 rules in 237 ms. Remains 266 /603 variables (removed 337) and now considering 256/593 (removed 337) transitions.
Finished structural reductions, in 1 iterations. Remains : 266/603 places, 256/593 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2327 ms. (steps per millisecond=429 ) properties seen :[1, 0, 0]
FORMULA ShieldIIPs-PT-010B-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000000 steps, including 1 resets, run finished after 1599 ms. (steps per millisecond=625 ) properties seen :[1, 0]
FORMULA ShieldIIPs-PT-010B-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Finished Best-First random walk after 26904 steps, including 2 resets, run visited all 1 properties in 43 ms. (steps per millisecond=625 )
FORMULA ShieldIIPs-PT-010B-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_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="ShieldIIPs-PT-010B"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 itslola"
echo " Input is ShieldIIPs-PT-010B, 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 r211-tajo-159033477000135"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-010B.tgz
mv ShieldIIPs-PT-010B 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 ;