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.r011-tall-162038005800029.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 ASLink-PT-04a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r011-tall-162038005800029
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 752K
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.3K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 70K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 15:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 15:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 15:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 15:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 23 01:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 23 01:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 22 09:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 22 09:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:09 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
-rw-r--r-- 1 mcc users 436K 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 ASLink-PT-04a-00
FORMULA_NAME ASLink-PT-04a-01
FORMULA_NAME ASLink-PT-04a-02
FORMULA_NAME ASLink-PT-04a-03
FORMULA_NAME ASLink-PT-04a-04
FORMULA_NAME ASLink-PT-04a-05
FORMULA_NAME ASLink-PT-04a-06
FORMULA_NAME ASLink-PT-04a-07
FORMULA_NAME ASLink-PT-04a-08
FORMULA_NAME ASLink-PT-04a-09
FORMULA_NAME ASLink-PT-04a-10
FORMULA_NAME ASLink-PT-04a-11
FORMULA_NAME ASLink-PT-04a-12
FORMULA_NAME ASLink-PT-04a-13
FORMULA_NAME ASLink-PT-04a-14
FORMULA_NAME ASLink-PT-04a-15

=== Now, execution of the tool begins

BK_START 1620396335188

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-07 14:05:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-07 14:05:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-07 14:05:37] [INFO ] Load time of PNML (sax parser for PT used): 168 ms
[2021-05-07 14:05:37] [INFO ] Transformed 1016 places.
[2021-05-07 14:05:37] [INFO ] Transformed 1554 transitions.
[2021-05-07 14:05:37] [INFO ] Found NUPN structural information;
[2021-05-07 14:05:37] [INFO ] Parsed PT model containing 1016 places and 1554 transitions in 234 ms.
Ensure Unique test removed 16 transitions
Reduce redundant transitions removed 16 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 66 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 722 resets, run finished after 549 ms. (steps per millisecond=182 ) properties seen :[1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0]
// Phase 1: matrix 1538 rows 1016 cols
[2021-05-07 14:05:38] [INFO ] Computed 194 place invariants in 106 ms
[2021-05-07 14:05:38] [INFO ] [Real]Absence check using 46 positive place invariants in 101 ms returned sat
[2021-05-07 14:05:38] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 106 ms returned sat
[2021-05-07 14:05:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 14:05:41] [INFO ] [Real]Absence check using state equation in 3103 ms returned sat
[2021-05-07 14:05:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 14:05:42] [INFO ] [Nat]Absence check using 46 positive place invariants in 61 ms returned unsat
[2021-05-07 14:05:42] [INFO ] [Real]Absence check using 46 positive place invariants in 91 ms returned sat
[2021-05-07 14:05:42] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 124 ms returned sat
[2021-05-07 14:05:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 14:05:45] [INFO ] [Real]Absence check using state equation in 3009 ms returned sat
[2021-05-07 14:05:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 14:05:45] [INFO ] [Nat]Absence check using 46 positive place invariants in 120 ms returned sat
[2021-05-07 14:05:45] [INFO ] [Nat]Absence check using 46 positive and 148 generalized place invariants in 97 ms returned sat
[2021-05-07 14:05:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 14:05:49] [INFO ] [Nat]Absence check using state equation in 3517 ms returned sat
[2021-05-07 14:05:49] [INFO ] Computed and/alt/rep : 1537/18546/1537 causal constraints in 153 ms.
[2021-05-07 14:06:05] [INFO ] Added : 450 causal constraints over 90 iterations in 16033 ms. Result :(error "Solver has unexpectedly terminated")
[2021-05-07 14:06:05] [INFO ] [Real]Absence check using 46 positive place invariants in 46 ms returned sat
[2021-05-07 14:06:05] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 99 ms returned sat
[2021-05-07 14:06:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 14:06:08] [INFO ] [Real]Absence check using state equation in 3013 ms returned sat
[2021-05-07 14:06:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 14:06:09] [INFO ] [Nat]Absence check using 46 positive place invariants in 118 ms returned sat
[2021-05-07 14:06:09] [INFO ] [Nat]Absence check using 46 positive and 148 generalized place invariants in 96 ms returned sat
[2021-05-07 14:06:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 14:06:12] [INFO ] [Nat]Absence check using state equation in 2928 ms returned sat
[2021-05-07 14:06:12] [INFO ] Computed and/alt/rep : 1537/18546/1537 causal constraints in 116 ms.
[2021-05-07 14:06:25] [INFO ] Added : 345 causal constraints over 69 iterations in 13396 ms. Result :sat
[2021-05-07 14:06:25] [INFO ] [Real]Absence check using 46 positive place invariants in 58 ms returned sat
[2021-05-07 14:06:26] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 101 ms returned sat
[2021-05-07 14:06:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 14:06:29] [INFO ] [Real]Absence check using state equation in 3244 ms returned sat
[2021-05-07 14:06:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 14:06:29] [INFO ] [Nat]Absence check using 46 positive place invariants in 23 ms returned unsat
[2021-05-07 14:06:29] [INFO ] [Real]Absence check using 46 positive place invariants in 46 ms returned sat
[2021-05-07 14:06:29] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 99 ms returned sat
[2021-05-07 14:06:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 14:06:32] [INFO ] [Real]Absence check using state equation in 3020 ms returned sat
[2021-05-07 14:06:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 14:06:33] [INFO ] [Nat]Absence check using 46 positive place invariants in 120 ms returned sat
[2021-05-07 14:06:33] [INFO ] [Nat]Absence check using 46 positive and 148 generalized place invariants in 97 ms returned sat
[2021-05-07 14:06:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 14:06:36] [INFO ] [Nat]Absence check using state equation in 2962 ms returned sat
[2021-05-07 14:06:36] [INFO ] Deduced a trap composed of 87 places in 331 ms
[2021-05-07 14:06:36] [INFO ] Deduced a trap composed of 78 places in 301 ms
[2021-05-07 14:06:37] [INFO ] Deduced a trap composed of 103 places in 306 ms
[2021-05-07 14:06:37] [INFO ] Deduced a trap composed of 43 places in 90 ms
[2021-05-07 14:06:37] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1294 ms
[2021-05-07 14:06:37] [INFO ] Computed and/alt/rep : 1537/18546/1537 causal constraints in 107 ms.
[2021-05-07 14:06:52] [INFO ] Added : 520 causal constraints over 104 iterations in 15412 ms. Result :unknown
[2021-05-07 14:06:52] [INFO ] [Real]Absence check using 46 positive place invariants in 45 ms returned sat
[2021-05-07 14:06:53] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 108 ms returned sat
[2021-05-07 14:06:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 14:06:55] [INFO ] [Real]Absence check using state equation in 2926 ms returned sat
[2021-05-07 14:06:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 14:06:56] [INFO ] [Nat]Absence check using 46 positive place invariants in 24 ms returned unsat
[2021-05-07 14:06:56] [INFO ] [Real]Absence check using 46 positive place invariants in 45 ms returned sat
[2021-05-07 14:06:56] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 102 ms returned sat
[2021-05-07 14:06:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 14:06:59] [INFO ] [Real]Absence check using state equation in 3072 ms returned sat
[2021-05-07 14:06:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 14:06:59] [INFO ] [Nat]Absence check using 46 positive place invariants in 116 ms returned sat
[2021-05-07 14:06:59] [INFO ] [Nat]Absence check using 46 positive and 148 generalized place invariants in 95 ms returned sat
[2021-05-07 14:06:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 14:07:02] [INFO ] [Nat]Absence check using state equation in 2785 ms returned sat
[2021-05-07 14:07:02] [INFO ] Computed and/alt/rep : 1537/18546/1537 causal constraints in 79 ms.
[2021-05-07 14:07:19] [INFO ] Added : 520 causal constraints over 104 iterations in 16850 ms. Result :unknown
[2021-05-07 14:07:19] [INFO ] [Real]Absence check using 46 positive place invariants in 46 ms returned sat
[2021-05-07 14:07:19] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 100 ms returned sat
[2021-05-07 14:07:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 14:07:23] [INFO ] [Real]Absence check using state equation in 3206 ms returned sat
[2021-05-07 14:07:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 14:07:23] [INFO ] [Nat]Absence check using 46 positive place invariants in 120 ms returned sat
[2021-05-07 14:07:23] [INFO ] [Nat]Absence check using 46 positive and 148 generalized place invariants in 98 ms returned sat
[2021-05-07 14:07:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 14:07:26] [INFO ] [Nat]Absence check using state equation in 2945 ms returned sat
[2021-05-07 14:07:26] [INFO ] Deduced a trap composed of 39 places in 306 ms
[2021-05-07 14:07:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 386 ms
[2021-05-07 14:07:26] [INFO ] Computed and/alt/rep : 1537/18546/1537 causal constraints in 101 ms.
[2021-05-07 14:07:42] [INFO ] Added : 395 causal constraints over 79 iterations in 15872 ms. Result :unknown
[2021-05-07 14:07:42] [INFO ] [Real]Absence check using 46 positive place invariants in 46 ms returned sat
[2021-05-07 14:07:42] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 101 ms returned sat
[2021-05-07 14:07:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 14:07:45] [INFO ] [Real]Absence check using state equation in 3106 ms returned sat
[2021-05-07 14:07:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 14:07:46] [INFO ] [Nat]Absence check using 46 positive place invariants in 26 ms returned unsat
Successfully simplified 4 atomic propositions for a total of 6 simplifications.
[2021-05-07 14:07:46] [INFO ] Initial state reduction rules for CTL removed 6 formulas.
[2021-05-07 14:07:46] [INFO ] Flatten gal took : 178 ms
FORMULA ASLink-PT-04a-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04a-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04a-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04a-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04a-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04a-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-07 14:07:46] [INFO ] Applying decomposition
[2021-05-07 14:07:46] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2021-05-07 14:07:46] [INFO ] Flatten gal took : 99 ms
[2021-05-07 14:07:46] [INFO ] Decomposing Gal with order
[2021-05-07 14:07:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-07 14:07:47] [INFO ] Removed a total of 1875 redundant transitions.
[2021-05-07 14:07:47] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2021-05-07 14:07:47] [INFO ] Flatten gal took : 257 ms
[2021-05-07 14:07:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 637 labels/synchronizations in 55 ms.
[2021-05-07 14:07:47] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
FORMULA ASLink-PT-04a-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04a-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04a-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-07 14:07:47] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2021-05-07 14:07:47] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 14 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ ASLink-PT-04a @ 3570 seconds

FORMULA ASLink-PT-04a-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-04a-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-04a-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-04a-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-04a-14 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: 9492272 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16136976 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="ASLink-PT-04a"
export BK_EXAMINATION="LTLCardinality"
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 ASLink-PT-04a, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r011-tall-162038005800029"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-04a.tgz
mv ASLink-PT-04a execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;