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-162038005800013.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-02a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r011-tall-162038005800013
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 636K
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 105K 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 2.7K Mar 28 15:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 28 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 15:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 15:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.0K Mar 23 01:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 23 01:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 22 09:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 22 09:35 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 279K 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-02a-00
FORMULA_NAME ASLink-PT-02a-01
FORMULA_NAME ASLink-PT-02a-02
FORMULA_NAME ASLink-PT-02a-03
FORMULA_NAME ASLink-PT-02a-04
FORMULA_NAME ASLink-PT-02a-05
FORMULA_NAME ASLink-PT-02a-06
FORMULA_NAME ASLink-PT-02a-07
FORMULA_NAME ASLink-PT-02a-08
FORMULA_NAME ASLink-PT-02a-09
FORMULA_NAME ASLink-PT-02a-10
FORMULA_NAME ASLink-PT-02a-11
FORMULA_NAME ASLink-PT-02a-12
FORMULA_NAME ASLink-PT-02a-13
FORMULA_NAME ASLink-PT-02a-14
FORMULA_NAME ASLink-PT-02a-15

=== Now, execution of the tool begins

BK_START 1620391779100

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-07 12:49:40] [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 12:49:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-07 12:49:40] [INFO ] Load time of PNML (sax parser for PT used): 114 ms
[2021-05-07 12:49:40] [INFO ] Transformed 626 places.
[2021-05-07 12:49:40] [INFO ] Transformed 1008 transitions.
[2021-05-07 12:49:40] [INFO ] Found NUPN structural information;
[2021-05-07 12:49:40] [INFO ] Parsed PT model containing 626 places and 1008 transitions in 162 ms.
Ensure Unique test removed 10 transitions
Reduce redundant transitions removed 10 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 39 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 1174 resets, run finished after 426 ms. (steps per millisecond=234 ) properties seen :[1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 0, 1]
// Phase 1: matrix 998 rows 626 cols
[2021-05-07 12:49:41] [INFO ] Computed 118 place invariants in 80 ms
[2021-05-07 12:49:41] [INFO ] [Real]Absence check using 28 positive place invariants in 35 ms returned sat
[2021-05-07 12:49:41] [INFO ] [Real]Absence check using 28 positive and 90 generalized place invariants in 48 ms returned sat
[2021-05-07 12:49:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 12:49:43] [INFO ] [Real]Absence check using state equation in 1315 ms returned sat
[2021-05-07 12:49:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 12:49:43] [INFO ] [Nat]Absence check using 28 positive place invariants in 50 ms returned sat
[2021-05-07 12:49:43] [INFO ] [Nat]Absence check using 28 positive and 90 generalized place invariants in 47 ms returned sat
[2021-05-07 12:49:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 12:49:44] [INFO ] [Nat]Absence check using state equation in 1320 ms returned sat
[2021-05-07 12:49:45] [INFO ] Deduced a trap composed of 28 places in 384 ms
[2021-05-07 12:49:45] [INFO ] Deduced a trap composed of 34 places in 321 ms
[2021-05-07 12:49:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 845 ms
[2021-05-07 12:49:45] [INFO ] Computed and/alt/rep : 997/13104/997 causal constraints in 87 ms.
[2021-05-07 12:49:58] [INFO ] Added : 290 causal constraints over 58 iterations in 12430 ms. Result :unknown
[2021-05-07 12:49:58] [INFO ] [Real]Absence check using 28 positive place invariants in 33 ms returned sat
[2021-05-07 12:49:58] [INFO ] [Real]Absence check using 28 positive and 90 generalized place invariants in 47 ms returned sat
[2021-05-07 12:49:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 12:49:59] [INFO ] [Real]Absence check using state equation in 1201 ms returned sat
[2021-05-07 12:49:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 12:49:59] [INFO ] [Nat]Absence check using 28 positive place invariants in 39 ms returned sat
[2021-05-07 12:49:59] [INFO ] [Nat]Absence check using 28 positive and 90 generalized place invariants in 46 ms returned sat
[2021-05-07 12:49:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 12:50:01] [INFO ] [Nat]Absence check using state equation in 1404 ms returned sat
[2021-05-07 12:50:01] [INFO ] Computed and/alt/rep : 997/13104/997 causal constraints in 78 ms.
[2021-05-07 12:50:19] [INFO ] Added : 410 causal constraints over 82 iterations in 18407 ms. Result :unknown
[2021-05-07 12:50:19] [INFO ] [Real]Absence check using 28 positive place invariants in 25 ms returned sat
[2021-05-07 12:50:19] [INFO ] [Real]Absence check using 28 positive and 90 generalized place invariants in 46 ms returned sat
[2021-05-07 12:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 12:50:20] [INFO ] [Real]Absence check using state equation in 1186 ms returned sat
[2021-05-07 12:50:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 12:50:21] [INFO ] [Nat]Absence check using 28 positive place invariants in 135 ms returned sat
[2021-05-07 12:50:21] [INFO ] [Nat]Absence check using 28 positive and 90 generalized place invariants in 111 ms returned sat
[2021-05-07 12:50:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 12:50:22] [INFO ] [Nat]Absence check using state equation in 1322 ms returned sat
[2021-05-07 12:50:22] [INFO ] Computed and/alt/rep : 997/13104/997 causal constraints in 73 ms.
[2021-05-07 12:50:34] [INFO ] Added : 290 causal constraints over 58 iterations in 11795 ms. Result :unknown
[2021-05-07 12:50:34] [INFO ] [Real]Absence check using 28 positive place invariants in 24 ms returned sat
[2021-05-07 12:50:34] [INFO ] [Real]Absence check using 28 positive and 90 generalized place invariants in 47 ms returned sat
[2021-05-07 12:50:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 12:50:35] [INFO ] [Real]Absence check using state equation in 1194 ms returned sat
[2021-05-07 12:50:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 12:50:35] [INFO ] [Nat]Absence check using 28 positive place invariants in 38 ms returned sat
[2021-05-07 12:50:35] [INFO ] [Nat]Absence check using 28 positive and 90 generalized place invariants in 45 ms returned sat
[2021-05-07 12:50:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 12:50:37] [INFO ] [Nat]Absence check using state equation in 1289 ms returned sat
[2021-05-07 12:50:37] [INFO ] Computed and/alt/rep : 997/13104/997 causal constraints in 78 ms.
[2021-05-07 12:50:55] [INFO ] Added : 485 causal constraints over 97 iterations in 18505 ms. Result :(error "Failed to check-sat")
[2021-05-07 12:50:55] [INFO ] [Real]Absence check using 28 positive place invariants in 25 ms returned sat
[2021-05-07 12:50:55] [INFO ] [Real]Absence check using 28 positive and 90 generalized place invariants in 46 ms returned sat
[2021-05-07 12:50:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 12:50:57] [INFO ] [Real]Absence check using state equation in 1318 ms returned sat
[2021-05-07 12:50:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 12:50:57] [INFO ] [Nat]Absence check using 28 positive place invariants in 94 ms returned sat
[2021-05-07 12:50:57] [INFO ] [Nat]Absence check using 28 positive and 90 generalized place invariants in 57 ms returned sat
[2021-05-07 12:50:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 12:50:58] [INFO ] [Nat]Absence check using state equation in 1302 ms returned sat
[2021-05-07 12:50:58] [INFO ] Computed and/alt/rep : 997/13104/997 causal constraints in 61 ms.
[2021-05-07 12:51:10] [INFO ] Added : 295 causal constraints over 59 iterations in 11829 ms. Result :unknown
[2021-05-07 12:51:10] [INFO ] [Real]Absence check using 28 positive place invariants in 25 ms returned sat
[2021-05-07 12:51:10] [INFO ] [Real]Absence check using 28 positive and 90 generalized place invariants in 46 ms returned sat
[2021-05-07 12:51:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 12:51:12] [INFO ] [Real]Absence check using state equation in 1243 ms returned sat
[2021-05-07 12:51:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 12:51:12] [INFO ] [Nat]Absence check using 28 positive place invariants in 16 ms returned unsat
[2021-05-07 12:51:12] [INFO ] [Real]Absence check using 28 positive place invariants in 25 ms returned sat
[2021-05-07 12:51:12] [INFO ] [Real]Absence check using 28 positive and 90 generalized place invariants in 53 ms returned sat
[2021-05-07 12:51:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 12:51:13] [INFO ] [Real]Absence check using state equation in 1289 ms returned sat
[2021-05-07 12:51:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 12:51:13] [INFO ] [Nat]Absence check using 28 positive place invariants in 16 ms returned unsat
[2021-05-07 12:51:13] [INFO ] [Real]Absence check using 28 positive place invariants in 25 ms returned sat
[2021-05-07 12:51:13] [INFO ] [Real]Absence check using 28 positive and 90 generalized place invariants in 49 ms returned sat
[2021-05-07 12:51:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 12:51:15] [INFO ] [Real]Absence check using state equation in 1338 ms returned sat
[2021-05-07 12:51:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 12:51:15] [INFO ] [Nat]Absence check using 28 positive place invariants in 16 ms returned unsat
[2021-05-07 12:51:15] [INFO ] [Real]Absence check using 28 positive place invariants in 25 ms returned sat
[2021-05-07 12:51:15] [INFO ] [Real]Absence check using 28 positive and 90 generalized place invariants in 46 ms returned sat
[2021-05-07 12:51:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 12:51:16] [INFO ] [Real]Absence check using state equation in 1201 ms returned sat
[2021-05-07 12:51:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 12:51:16] [INFO ] [Nat]Absence check using 28 positive place invariants in 40 ms returned sat
[2021-05-07 12:51:16] [INFO ] [Nat]Absence check using 28 positive and 90 generalized place invariants in 46 ms returned sat
[2021-05-07 12:51:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 12:51:18] [INFO ] [Nat]Absence check using state equation in 1330 ms returned sat
[2021-05-07 12:51:18] [INFO ] Computed and/alt/rep : 997/13104/997 causal constraints in 64 ms.
[2021-05-07 12:51:36] [INFO ] Added : 470 causal constraints over 94 iterations in 18477 ms. Result :(error "Solver has unexpectedly terminated")
Successfully simplified 3 atomic propositions for a total of 3 simplifications.
[2021-05-07 12:51:37] [INFO ] Initial state reduction rules for CTL removed 7 formulas.
[2021-05-07 12:51:37] [INFO ] Flatten gal took : 127 ms
FORMULA ASLink-PT-02a-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02a-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02a-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02a-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02a-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02a-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02a-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-07 12:51:37] [INFO ] Applying decomposition
[2021-05-07 12:51:37] [INFO ] Flatten gal took : 67 ms
[2021-05-07 12:51:37] [INFO ] Decomposing Gal with order
[2021-05-07 12:51:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-07 12:51:37] [INFO ] Removed a total of 1261 redundant transitions.
[2021-05-07 12:51:37] [INFO ] Flatten gal took : 196 ms
[2021-05-07 12:51:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 399 labels/synchronizations in 39 ms.
[2021-05-07 12:51:37] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2021-05-07 12:51:37] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 13 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ ASLink-PT-02a @ 3570 seconds
check_solution: Constraint R1 = 6.89819235552e-310 is above its equality of -1

Seriously low accuracy found ||*|| = 1 (rel. error 1)

FORMULA ASLink-PT-02a-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-02a-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-02a-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-02a-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-02a-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-02a-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-02a-03 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: 206500 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16320648 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-02a"
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-02a, 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-162038005800013"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-02a.tgz
mv ASLink-PT-02a 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 ;