Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r186-oct2-158987939300619.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is SimpleLoadBal-PT-15, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-oct2-158987939300619
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 4.5K Apr 12 17:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 12 17:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Apr 11 20:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 11 20:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:38 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 24 05:38 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.5K Apr 14 12:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 30 14:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 14 12:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 30 14:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 10 20:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Apr 10 20:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.8K Apr 10 05:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 10 05:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 10 22:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 10 22:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:38 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 iscolored
-rw-r--r-- 1 mcc users 1.2M Mar 24 05:38 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 SimpleLoadBal-PT-15-CTLCardinality-00
FORMULA_NAME SimpleLoadBal-PT-15-CTLCardinality-01
FORMULA_NAME SimpleLoadBal-PT-15-CTLCardinality-02
FORMULA_NAME SimpleLoadBal-PT-15-CTLCardinality-03
FORMULA_NAME SimpleLoadBal-PT-15-CTLCardinality-04
FORMULA_NAME SimpleLoadBal-PT-15-CTLCardinality-05
FORMULA_NAME SimpleLoadBal-PT-15-CTLCardinality-06
FORMULA_NAME SimpleLoadBal-PT-15-CTLCardinality-07
FORMULA_NAME SimpleLoadBal-PT-15-CTLCardinality-08
FORMULA_NAME SimpleLoadBal-PT-15-CTLCardinality-09
FORMULA_NAME SimpleLoadBal-PT-15-CTLCardinality-10
FORMULA_NAME SimpleLoadBal-PT-15-CTLCardinality-11
FORMULA_NAME SimpleLoadBal-PT-15-CTLCardinality-12
FORMULA_NAME SimpleLoadBal-PT-15-CTLCardinality-13
FORMULA_NAME SimpleLoadBal-PT-15-CTLCardinality-14
FORMULA_NAME SimpleLoadBal-PT-15-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1591255220535

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 07:20:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-04 07:20:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 07:20:23] [INFO ] Load time of PNML (sax parser for PT used): 104 ms
[2020-06-04 07:20:23] [INFO ] Transformed 149 places.
[2020-06-04 07:20:23] [INFO ] Transformed 1280 transitions.
[2020-06-04 07:20:23] [INFO ] Parsed PT model containing 149 places and 1280 transitions in 146 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 43 ms.
Incomplete random walk after 100000 steps, including 0 resets, run finished after 548 ms. (steps per millisecond=182 ) properties seen :[0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1]
[2020-06-04 07:20:23] [INFO ] Flow matrix only has 1010 transitions (discarded 270 similar events)
// Phase 1: matrix 1010 rows 149 cols
[2020-06-04 07:20:23] [INFO ] Computed 39 place invariants in 25 ms
[2020-06-04 07:20:23] [INFO ] [Real]Absence check using 35 positive place invariants in 19 ms returned unsat
[2020-06-04 07:20:23] [INFO ] [Real]Absence check using 35 positive place invariants in 21 ms returned unsat
[2020-06-04 07:20:24] [INFO ] [Real]Absence check using 35 positive place invariants in 36 ms returned unsat
[2020-06-04 07:20:24] [INFO ] [Real]Absence check using 35 positive place invariants in 8 ms returned unsat
[2020-06-04 07:20:24] [INFO ] [Real]Absence check using 35 positive place invariants in 9 ms returned sat
[2020-06-04 07:20:24] [INFO ] [Real]Absence check using 35 positive and 4 generalized place invariants in 2 ms returned sat
[2020-06-04 07:20:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 07:20:24] [INFO ] [Real]Absence check using state equation in 280 ms returned sat
[2020-06-04 07:20:24] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 07:20:24] [INFO ] [Nat]Absence check using 35 positive place invariants in 20 ms returned sat
[2020-06-04 07:20:24] [INFO ] [Nat]Absence check using 35 positive and 4 generalized place invariants in 3 ms returned sat
[2020-06-04 07:20:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 07:20:25] [INFO ] [Nat]Absence check using state equation in 551 ms returned sat
[2020-06-04 07:20:25] [INFO ] State equation strengthened by 481 read => feed constraints.
[2020-06-04 07:20:25] [INFO ] [Nat]Added 481 Read/Feed constraints in 144 ms returned sat
[2020-06-04 07:20:25] [INFO ] Deduced a trap composed of 20 places in 184 ms
[2020-06-04 07:20:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 339 ms
[2020-06-04 07:20:26] [INFO ] Computed and/alt/rep : 1265/132297/995 causal constraints in 417 ms.
[2020-06-04 07:20:44] [INFO ] Added : 355 causal constraints over 71 iterations in 18700 ms. Result :unknown
[2020-06-04 07:20:44] [INFO ] [Real]Absence check using 35 positive place invariants in 62 ms returned sat
[2020-06-04 07:20:44] [INFO ] [Real]Absence check using 35 positive and 4 generalized place invariants in 3 ms returned unsat
[2020-06-04 07:20:44] [INFO ] [Real]Absence check using 35 positive place invariants in 28 ms returned unsat
[2020-06-04 07:20:44] [INFO ] [Real]Absence check using 35 positive place invariants in 119 ms returned sat
[2020-06-04 07:20:44] [INFO ] [Real]Absence check using 35 positive and 4 generalized place invariants in 34 ms returned sat
[2020-06-04 07:20:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 07:20:45] [INFO ] [Real]Absence check using state equation in 499 ms returned sat
[2020-06-04 07:20:45] [INFO ] [Real]Added 481 Read/Feed constraints in 163 ms returned sat
[2020-06-04 07:20:45] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 07:20:45] [INFO ] [Nat]Absence check using 35 positive place invariants in 17 ms returned sat
[2020-06-04 07:20:45] [INFO ] [Nat]Absence check using 35 positive and 4 generalized place invariants in 3 ms returned sat
[2020-06-04 07:20:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 07:20:46] [INFO ] [Nat]Absence check using state equation in 647 ms returned sat
[2020-06-04 07:20:46] [INFO ] [Nat]Added 481 Read/Feed constraints in 219 ms returned sat
[2020-06-04 07:20:46] [INFO ] Deduced a trap composed of 21 places in 260 ms
[2020-06-04 07:20:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 354 ms
[2020-06-04 07:20:47] [INFO ] Computed and/alt/rep : 1265/132297/995 causal constraints in 199 ms.
[2020-06-04 07:21:05] [INFO ] Added : 390 causal constraints over 78 iterations in 18774 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-04 07:21:05] [INFO ] [Real]Absence check using 35 positive place invariants in 9 ms returned unsat
[2020-06-04 07:21:05] [INFO ] [Real]Absence check using 35 positive place invariants in 156 ms returned unsat
[2020-06-04 07:21:06] [INFO ] [Real]Absence check using 35 positive place invariants in 130 ms returned unsat
[2020-06-04 07:21:06] [INFO ] [Real]Absence check using 35 positive place invariants in 172 ms returned unsat
[2020-06-04 07:21:06] [INFO ] [Real]Absence check using 35 positive place invariants in 129 ms returned sat
[2020-06-04 07:21:06] [INFO ] [Real]Absence check using 35 positive and 4 generalized place invariants in 2 ms returned unsat
[2020-06-04 07:21:06] [INFO ] [Real]Absence check using 35 positive place invariants in 42 ms returned sat
[2020-06-04 07:21:06] [INFO ] [Real]Absence check using 35 positive and 4 generalized place invariants in 10 ms returned unsat
[2020-06-04 07:21:06] [INFO ] [Real]Absence check using 35 positive place invariants in 26 ms returned unsat
[2020-06-04 07:21:06] [INFO ] [Real]Absence check using 35 positive place invariants in 54 ms returned sat
[2020-06-04 07:21:06] [INFO ] [Real]Absence check using 35 positive and 4 generalized place invariants in 28 ms returned sat
[2020-06-04 07:21:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 07:21:07] [INFO ] [Real]Absence check using state equation in 980 ms returned sat
[2020-06-04 07:21:07] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 07:21:07] [INFO ] [Nat]Absence check using 35 positive place invariants in 123 ms returned sat
[2020-06-04 07:21:07] [INFO ] [Nat]Absence check using 35 positive and 4 generalized place invariants in 6 ms returned sat
[2020-06-04 07:21:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 07:21:08] [INFO ] [Nat]Absence check using state equation in 598 ms returned sat
[2020-06-04 07:21:08] [INFO ] [Nat]Added 481 Read/Feed constraints in 152 ms returned sat
[2020-06-04 07:21:08] [INFO ] Deduced a trap composed of 20 places in 278 ms
[2020-06-04 07:21:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 386 ms
[2020-06-04 07:21:09] [INFO ] Computed and/alt/rep : 1265/132297/995 causal constraints in 142 ms.
[2020-06-04 07:21:27] [INFO ] Added : 400 causal constraints over 80 iterations in 18757 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-04 07:21:27] [INFO ] [Real]Absence check using 35 positive place invariants in 4 ms returned unsat
Successfully simplified 14 atomic propositions for a total of 14 simplifications.
[2020-06-04 07:21:28] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2020-06-04 07:21:28] [INFO ] Flatten gal took : 266 ms
[2020-06-04 07:21:28] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2020-06-04 07:21:28] [INFO ] Flatten gal took : 159 ms
FORMULA SimpleLoadBal-PT-15-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-15-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-15-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 07:21:28] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLCardinality.sr.xml took 15 ms.
[2020-06-04 07:21:28] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 24 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLCardinality @ SimpleLoadBal-PT-15 @ 3570 seconds

FORMULA SimpleLoadBal-PT-15-CTLCardinality-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SimpleLoadBal-PT-15-CTLCardinality-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SimpleLoadBal-PT-15-CTLCardinality-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SimpleLoadBal-PT-15-CTLCardinality-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SimpleLoadBal-PT-15-CTLCardinality-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SimpleLoadBal-PT-15-CTLCardinality-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SimpleLoadBal-PT-15-CTLCardinality-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SimpleLoadBal-PT-15-CTLCardinality-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SimpleLoadBal-PT-15-CTLCardinality-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SimpleLoadBal-PT-15-CTLCardinality-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SimpleLoadBal-PT-15-CTLCardinality-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 12769468 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16308308 kB

--------------------
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="SimpleLoadBal-PT-15"
export BK_EXAMINATION="CTLCardinality"
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 SimpleLoadBal-PT-15, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r186-oct2-158987939300619"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SimpleLoadBal-PT-15.tgz
mv SimpleLoadBal-PT-15 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;