Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r166-smll-158987787200089.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-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 itslola
Input is ASLink-PT-06a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-smll-158987787200089
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 772K
-rw-r--r-- 1 mcc users 3.4K Mar 25 09:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 25 09:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 09:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 25 09:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.6K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 8 14:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 8 14:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 25 09:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 25 09:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 25 08:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 25 08:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 25 09:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 25 09:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 597K Mar 24 05:37 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-06a-00
FORMULA_NAME ASLink-PT-06a-01
FORMULA_NAME ASLink-PT-06a-02
FORMULA_NAME ASLink-PT-06a-03
FORMULA_NAME ASLink-PT-06a-04
FORMULA_NAME ASLink-PT-06a-05
FORMULA_NAME ASLink-PT-06a-06
FORMULA_NAME ASLink-PT-06a-07
FORMULA_NAME ASLink-PT-06a-08
FORMULA_NAME ASLink-PT-06a-09
FORMULA_NAME ASLink-PT-06a-10
FORMULA_NAME ASLink-PT-06a-11
FORMULA_NAME ASLink-PT-06a-12
FORMULA_NAME ASLink-PT-06a-13
FORMULA_NAME ASLink-PT-06a-14
FORMULA_NAME ASLink-PT-06a-15

=== Now, execution of the tool begins

BK_START 1591220458965

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 21:41:02] [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]
[2020-06-03 21:41:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 21:41:02] [INFO ] Load time of PNML (sax parser for PT used): 367 ms
[2020-06-03 21:41:02] [INFO ] Transformed 1406 places.
[2020-06-03 21:41:02] [INFO ] Transformed 2100 transitions.
[2020-06-03 21:41:02] [INFO ] Found NUPN structural information;
[2020-06-03 21:41:02] [INFO ] Parsed PT model containing 1406 places and 2100 transitions in 468 ms.
Ensure Unique test removed 22 transitions
Reduce redundant transitions removed 22 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 88 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 539 resets, run finished after 802 ms. (steps per millisecond=124 ) properties seen :[0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0]
// Phase 1: matrix 2078 rows 1406 cols
[2020-06-03 21:41:04] [INFO ] Computed 270 place invariants in 462 ms
[2020-06-03 21:41:04] [INFO ] [Real]Absence check using 66 positive place invariants in 196 ms returned sat
[2020-06-03 21:41:05] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 286 ms returned sat
[2020-06-03 21:41:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:41:17] [INFO ] [Real]Absence check using state equation in 12610 ms returned sat
[2020-06-03 21:41:18] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 21:41:18] [INFO ] [Nat]Absence check using 66 positive place invariants in 71 ms returned unsat
[2020-06-03 21:41:19] [INFO ] [Real]Absence check using 66 positive place invariants in 162 ms returned sat
[2020-06-03 21:41:19] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 376 ms returned sat
[2020-06-03 21:41:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:41:29] [INFO ] [Real]Absence check using state equation in 9766 ms returned sat
[2020-06-03 21:41:29] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 21:41:29] [INFO ] [Nat]Absence check using 66 positive place invariants in 67 ms returned unsat
[2020-06-03 21:41:30] [INFO ] [Real]Absence check using 66 positive place invariants in 162 ms returned sat
[2020-06-03 21:41:30] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 264 ms returned sat
[2020-06-03 21:41:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:41:41] [INFO ] [Real]Absence check using state equation in 11275 ms returned sat
[2020-06-03 21:41:41] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 21:41:42] [INFO ] [Nat]Absence check using 66 positive place invariants in 42 ms returned unsat
[2020-06-03 21:41:42] [INFO ] [Real]Absence check using 66 positive place invariants in 102 ms returned sat
[2020-06-03 21:41:43] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 370 ms returned sat
[2020-06-03 21:41:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:41:52] [INFO ] [Real]Absence check using state equation in 9006 ms returned sat
[2020-06-03 21:41:52] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 21:41:52] [INFO ] [Nat]Absence check using 66 positive place invariants in 41 ms returned unsat
[2020-06-03 21:41:53] [INFO ] [Real]Absence check using 66 positive place invariants in 105 ms returned sat
[2020-06-03 21:41:53] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 266 ms returned sat
[2020-06-03 21:41:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:42:02] [INFO ] [Real]Absence check using state equation in 8655 ms returned sat
[2020-06-03 21:42:02] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 21:42:02] [INFO ] [Nat]Absence check using 66 positive place invariants in 154 ms returned sat
[2020-06-03 21:42:03] [INFO ] [Nat]Absence check using 66 positive and 204 generalized place invariants in 388 ms returned sat
[2020-06-03 21:42:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 21:42:12] [INFO ] [Nat]Absence check using state equation in 9619 ms returned sat
[2020-06-03 21:42:13] [INFO ] Deduced a trap composed of 24 places in 354 ms
[2020-06-03 21:42:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 579 ms
[2020-06-03 21:42:13] [INFO ] Computed and/alt/rep : 2077/23988/2077 causal constraints in 219 ms.
[2020-06-03 21:42:22] [INFO ] Added : 195 causal constraints over 39 iterations in 8946 ms. Result :(error "Failed to check-sat")
[2020-06-03 21:42:22] [INFO ] [Real]Absence check using 66 positive place invariants in 191 ms returned sat
[2020-06-03 21:42:23] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 408 ms returned sat
[2020-06-03 21:42:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:42:33] [INFO ] [Real]Absence check using state equation in 10597 ms returned sat
[2020-06-03 21:42:33] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 21:42:34] [INFO ] [Nat]Absence check using 66 positive place invariants in 97 ms returned sat
[2020-06-03 21:42:34] [INFO ] [Nat]Absence check using 66 positive and 204 generalized place invariants in 359 ms returned sat
[2020-06-03 21:42:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 21:42:44] [INFO ] [Nat]Absence check using state equation in 9303 ms returned sat
[2020-06-03 21:42:44] [INFO ] Deduced a trap composed of 132 places in 550 ms
[2020-06-03 21:42:45] [INFO ] Deduced a trap composed of 25 places in 209 ms
[2020-06-03 21:42:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1101 ms
[2020-06-03 21:42:45] [INFO ] Computed and/alt/rep : 2077/23988/2077 causal constraints in 280 ms.
[2020-06-03 21:42:54] [INFO ] Added : 200 causal constraints over 40 iterations in 8828 ms. Result :(error "Failed to check-sat")
[2020-06-03 21:42:54] [INFO ] [Real]Absence check using 66 positive place invariants in 164 ms returned sat
[2020-06-03 21:42:54] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 401 ms returned sat
[2020-06-03 21:42:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:43:04] [INFO ] [Real]Absence check using state equation in 9878 ms returned sat
[2020-06-03 21:43:04] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 21:43:05] [INFO ] [Nat]Absence check using 66 positive place invariants in 147 ms returned sat
[2020-06-03 21:43:05] [INFO ] [Nat]Absence check using 66 positive and 204 generalized place invariants in 300 ms returned sat
[2020-06-03 21:43:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 21:43:14] [INFO ] [Nat]Absence check using state equation in 8807 ms returned sat
[2020-06-03 21:43:15] [INFO ] Deduced a trap composed of 122 places in 1276 ms
[2020-06-03 21:43:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1535 ms
[2020-06-03 21:43:16] [INFO ] Computed and/alt/rep : 2077/23988/2077 causal constraints in 274 ms.
[2020-06-03 21:43:24] [INFO ] Added : 195 causal constraints over 39 iterations in 8890 ms. Result :(error "Failed to check-sat")
[2020-06-03 21:43:25] [INFO ] [Real]Absence check using 66 positive place invariants in 175 ms returned sat
[2020-06-03 21:43:25] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 400 ms returned sat
[2020-06-03 21:43:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:43:36] [INFO ] [Real]Absence check using state equation in 10123 ms returned sat
[2020-06-03 21:43:36] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 21:43:36] [INFO ] [Nat]Absence check using 66 positive place invariants in 39 ms returned unsat
[2020-06-03 21:43:36] [INFO ] [Real]Absence check using 66 positive place invariants in 102 ms returned sat
[2020-06-03 21:43:37] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 336 ms returned sat
[2020-06-03 21:43:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:43:46] [INFO ] [Real]Absence check using state equation in 9467 ms returned sat
[2020-06-03 21:43:46] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 21:43:47] [INFO ] [Nat]Absence check using 66 positive place invariants in 138 ms returned sat
[2020-06-03 21:43:47] [INFO ] [Nat]Absence check using 66 positive and 204 generalized place invariants in 375 ms returned sat
[2020-06-03 21:43:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 21:43:57] [INFO ] [Nat]Absence check using state equation in 9379 ms returned sat
[2020-06-03 21:43:57] [INFO ] Deduced a trap composed of 92 places in 665 ms
[2020-06-03 21:43:58] [INFO ] Deduced a trap composed of 112 places in 680 ms
[2020-06-03 21:43:59] [INFO ] Deduced a trap composed of 123 places in 578 ms
[2020-06-03 21:43:59] [INFO ] Deduced a trap composed of 135 places in 603 ms
[2020-06-03 21:44:00] [INFO ] Deduced a trap composed of 125 places in 571 ms
[2020-06-03 21:44:01] [INFO ] Deduced a trap composed of 87 places in 340 ms
[2020-06-03 21:44:01] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 4214 ms
[2020-06-03 21:44:01] [INFO ] Computed and/alt/rep : 2077/23988/2077 causal constraints in 227 ms.
[2020-06-03 21:44:06] [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 (=> (> t363 0) (and (> t364 0) (< o364 o363)))") while checking expression at index 8
Successfully simplified 5 atomic propositions for a total of 5 simplifications.
[2020-06-03 21:44:07] [INFO ] Initial state reduction rules for CTL removed 9 formulas.
[2020-06-03 21:44:07] [INFO ] Flatten gal took : 470 ms
FORMULA ASLink-PT-06a-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-06a-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-06a-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-06a-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-06a-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-06a-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-06a-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-06a-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-06a-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 21:44:07] [INFO ] Applying decomposition
[2020-06-03 21:44:07] [INFO ] Flatten gal took : 263 ms
[2020-06-03 21:44:08] [INFO ] Decomposing Gal with order
[2020-06-03 21:44:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-03 21:44:08] [INFO ] Removed a total of 2489 redundant transitions.
[2020-06-03 21:44:08] [INFO ] Flatten gal took : 412 ms
[2020-06-03 21:44:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 877 labels/synchronizations in 122 ms.
[2020-06-03 21:44:09] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 4 ms.
[2020-06-03 21:44:09] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 28 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ ASLink-PT-06a @ 3570 seconds

FORMULA ASLink-PT-06a-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

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

FORMULA ASLink-PT-06a-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

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

FORMULA ASLink-PT-06a-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-06a-10 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: 12387144 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16137072 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-06a"
export BK_EXAMINATION="LTLCardinality"
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 ASLink-PT-06a, 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 r166-smll-158987787200089"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-06a.tgz
mv ASLink-PT-06a 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 ;