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-159033477300334.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 ShieldIIPt-PT-030A, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r211-tajo-159033477300334
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 324K
-rw-r--r-- 1 mcc users 3.1K May 14 01:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K May 14 01:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 13 18:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 13 18:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.0K May 14 10:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 14 10:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 14 10:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 14 10:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.2K May 13 13:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K May 13 13:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 13 08:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K May 13 08:09 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 159K 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 ShieldIIPt-PT-030A-ReachabilityCardinality-00
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityCardinality-01
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityCardinality-02
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityCardinality-03
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityCardinality-04
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityCardinality-05
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityCardinality-06
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityCardinality-07
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityCardinality-08
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityCardinality-09
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityCardinality-10
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityCardinality-11
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityCardinality-12
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityCardinality-13
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityCardinality-14
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591299217464

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 19:33:38] [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]
[2020-06-04 19:33:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 19:33:39] [INFO ] Load time of PNML (sax parser for PT used): 101 ms
[2020-06-04 19:33:39] [INFO ] Transformed 573 places.
[2020-06-04 19:33:39] [INFO ] Transformed 423 transitions.
[2020-06-04 19:33:39] [INFO ] Found NUPN structural information;
[2020-06-04 19:33:39] [INFO ] Parsed PT model containing 573 places and 423 transitions in 142 ms.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 20 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldIIPt-PT-030A-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-030A-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-030A-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-030A-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-030A-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-030A-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 102 ms. (steps per millisecond=98 ) properties seen :[0, 0, 0, 1, 0, 0, 0, 0, 1, 0]
FORMULA ShieldIIPt-PT-030A-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-030A-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 53 ms. (steps per millisecond=188 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 1]
FORMULA ShieldIIPt-PT-030A-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
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, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=227 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 41 ms. (steps per millisecond=243 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=270 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 36 ms. (steps per millisecond=277 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 34 ms. (steps per millisecond=294 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 422 rows 573 cols
[2020-06-04 19:33:39] [INFO ] Computed 271 place invariants in 19 ms
[2020-06-04 19:33:40] [INFO ] [Real]Absence check using 271 positive place invariants in 195 ms returned sat
[2020-06-04 19:33:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 19:33:40] [INFO ] [Real]Absence check using state equation in 590 ms returned sat
[2020-06-04 19:33:40] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 19:33:41] [INFO ] [Nat]Absence check using 271 positive place invariants in 119 ms returned sat
[2020-06-04 19:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 19:33:41] [INFO ] [Nat]Absence check using state equation in 598 ms returned sat
[2020-06-04 19:33:41] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 56 ms.
[2020-06-04 19:33:45] [INFO ] Added : 395 causal constraints over 79 iterations in 4110 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-04 19:33:45] [INFO ] [Real]Absence check using 271 positive place invariants in 101 ms returned sat
[2020-06-04 19:33:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 19:33:46] [INFO ] [Real]Absence check using state equation in 567 ms returned sat
[2020-06-04 19:33:46] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 19:33:46] [INFO ] [Nat]Absence check using 271 positive place invariants in 95 ms returned sat
[2020-06-04 19:33:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 19:33:47] [INFO ] [Nat]Absence check using state equation in 564 ms returned sat
[2020-06-04 19:33:47] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 25 ms.
[2020-06-04 19:33:51] [INFO ] Added : 417 causal constraints over 86 iterations in 3898 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 47 ms.
[2020-06-04 19:33:51] [INFO ] [Real]Absence check using 271 positive place invariants in 133 ms returned sat
[2020-06-04 19:33:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 19:33:52] [INFO ] [Real]Absence check using state equation in 831 ms returned sat
[2020-06-04 19:33:52] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 43 ms.
[2020-06-04 19:33:52] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 19:33:52] [INFO ] [Nat]Absence check using 271 positive place invariants in 101 ms returned sat
[2020-06-04 19:33:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 19:33:53] [INFO ] [Nat]Absence check using state equation in 606 ms returned sat
[2020-06-04 19:33:53] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 40 ms.
[2020-06-04 19:33:57] [INFO ] Added : 411 causal constraints over 85 iterations in 4152 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 0 ms.
[2020-06-04 19:33:57] [INFO ] [Real]Absence check using 271 positive place invariants in 110 ms returned sat
[2020-06-04 19:33:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 19:33:58] [INFO ] [Real]Absence check using state equation in 636 ms returned sat
[2020-06-04 19:33:58] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 19:33:58] [INFO ] [Nat]Absence check using 271 positive place invariants in 126 ms returned sat
[2020-06-04 19:33:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 19:33:59] [INFO ] [Nat]Absence check using state equation in 674 ms returned sat
[2020-06-04 19:33:59] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 34 ms.
[2020-06-04 19:34:03] [INFO ] Added : 417 causal constraints over 86 iterations in 3740 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 24 ms.
[2020-06-04 19:34:03] [INFO ] [Real]Absence check using 271 positive place invariants in 126 ms returned sat
[2020-06-04 19:34:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 19:34:04] [INFO ] [Real]Absence check using state equation in 639 ms returned sat
[2020-06-04 19:34:04] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 19:34:04] [INFO ] [Nat]Absence check using 271 positive place invariants in 149 ms returned sat
[2020-06-04 19:34:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 19:34:05] [INFO ] [Nat]Absence check using state equation in 718 ms returned sat
[2020-06-04 19:34:05] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 40 ms.
[2020-06-04 19:34:09] [INFO ] Added : 401 causal constraints over 81 iterations in 4043 ms. Result :(error "Failed to check-sat")
[2020-06-04 19:34:09] [INFO ] [Real]Absence check using 271 positive place invariants in 222 ms returned sat
[2020-06-04 19:34:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 19:34:10] [INFO ] [Real]Absence check using state equation in 695 ms returned sat
[2020-06-04 19:34:10] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 19:34:10] [INFO ] [Nat]Absence check using 271 positive place invariants in 105 ms returned sat
[2020-06-04 19:34:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 19:34:11] [INFO ] [Nat]Absence check using state equation in 688 ms returned sat
[2020-06-04 19:34:11] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 17 ms.
[2020-06-04 19:34:15] [INFO ] Added : 415 causal constraints over 84 iterations in 4076 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 13 ms.
[2020-06-04 19:34:15] [INFO ] [Real]Absence check using 271 positive place invariants in 132 ms returned sat
[2020-06-04 19:34:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 19:34:16] [INFO ] [Real]Absence check using state equation in 580 ms returned sat
[2020-06-04 19:34:16] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 19:34:16] [INFO ] [Nat]Absence check using 271 positive place invariants in 135 ms returned sat
[2020-06-04 19:34:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 19:34:16] [INFO ] [Nat]Absence check using state equation in 596 ms returned sat
[2020-06-04 19:34:17] [INFO ] Computed and/alt/rep : 421/1499/421 causal constraints in 46 ms.
[2020-06-04 19:34:21] [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 (=> (> t148 0) (and (> t417 0) (< o417 o148)))") while checking expression at index 6
Incomplete Parikh walk after 47800 steps, including 140 resets, run finished after 383 ms. (steps per millisecond=124 ) properties seen :[0, 0, 0, 1, 1, 0, 1] could not realise parikh vector
FORMULA ShieldIIPt-PT-030A-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-030A-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-030A-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 42700 steps, including 112 resets, run finished after 312 ms. (steps per millisecond=136 ) properties seen :[0, 1, 0, 0] could not realise parikh vector
FORMULA ShieldIIPt-PT-030A-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 11 out of 573 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 573/573 places, 422/422 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 573 transition count 421
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 572 transition count 421
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 571 transition count 420
Partial Free-agglomeration rule applied 57 times.
Drop transitions removed 57 transitions
Iterating global reduction 0 with 57 rules applied. Total rules applied 61 place count 571 transition count 420
Applied a total of 61 rules in 245 ms. Remains 571 /573 variables (removed 2) and now considering 420/422 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 571/573 places, 420/422 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 5908 ms. (steps per millisecond=169 ) properties seen :[1, 1, 0]
FORMULA ShieldIIPt-PT-030A-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-030A-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3235 ms. (steps per millisecond=309 ) properties seen :[0]
// Phase 1: matrix 420 rows 571 cols
[2020-06-04 19:34:31] [INFO ] Computed 271 place invariants in 4 ms
[2020-06-04 19:34:31] [INFO ] [Real]Absence check using 271 positive place invariants in 101 ms returned sat
[2020-06-04 19:34:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 19:34:31] [INFO ] [Real]Absence check using state equation in 555 ms returned sat
[2020-06-04 19:34:31] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 19:34:32] [INFO ] [Nat]Absence check using 271 positive place invariants in 128 ms returned sat
[2020-06-04 19:34:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 19:34:32] [INFO ] [Nat]Absence check using state equation in 684 ms returned sat
[2020-06-04 19:34:32] [INFO ] State equation strengthened by 32 read => feed constraints.
[2020-06-04 19:34:32] [INFO ] [Nat]Added 32 Read/Feed constraints in 19 ms returned sat
[2020-06-04 19:34:32] [INFO ] Computed and/alt/rep : 419/1606/419 causal constraints in 24 ms.
[2020-06-04 19:34:35] [INFO ] Added : 408 causal constraints over 82 iterations in 3027 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 26 ms.
Finished Parikh walk after 421 steps, including 0 resets, run visited all 1 properties in 7 ms. (steps per millisecond=60 )
FORMULA ShieldIIPt-PT-030A-ReachabilityCardinality-09 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="ShieldIIPt-PT-030A"
export BK_EXAMINATION="ReachabilityCardinality"
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 ShieldIIPt-PT-030A, 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 r211-tajo-159033477300334"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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