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-158987787800513.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 AutoFlight-PT-96a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-smll-158987787800513
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 804K
-rw-r--r-- 1 mcc users 3.4K Mar 26 00:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 26 00:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 25 19:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 19:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Apr 8 14:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 25 15:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 25 15:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 11:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 25 11:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 25 17:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 25 17:54 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 629K 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 AutoFlight-PT-96a-00
FORMULA_NAME AutoFlight-PT-96a-01
FORMULA_NAME AutoFlight-PT-96a-02
FORMULA_NAME AutoFlight-PT-96a-03
FORMULA_NAME AutoFlight-PT-96a-04
FORMULA_NAME AutoFlight-PT-96a-05
FORMULA_NAME AutoFlight-PT-96a-06
FORMULA_NAME AutoFlight-PT-96a-07
FORMULA_NAME AutoFlight-PT-96a-08
FORMULA_NAME AutoFlight-PT-96a-09
FORMULA_NAME AutoFlight-PT-96a-10
FORMULA_NAME AutoFlight-PT-96a-11
FORMULA_NAME AutoFlight-PT-96a-12
FORMULA_NAME AutoFlight-PT-96a-13
FORMULA_NAME AutoFlight-PT-96a-14
FORMULA_NAME AutoFlight-PT-96a-15

=== Now, execution of the tool begins

BK_START 1591533872295

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-07 12:44:35] [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]
[2020-06-07 12:44:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-07 12:44:35] [INFO ] Load time of PNML (sax parser for PT used): 404 ms
[2020-06-07 12:44:35] [INFO ] Transformed 2251 places.
[2020-06-07 12:44:35] [INFO ] Transformed 2225 transitions.
[2020-06-07 12:44:35] [INFO ] Found NUPN structural information;
[2020-06-07 12:44:35] [INFO ] Parsed PT model containing 2251 places and 2225 transitions in 510 ms.
Ensure Unique test removed 384 transitions
Reduce redundant transitions removed 384 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 126 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 379 resets, run finished after 2958 ms. (steps per millisecond=33 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 1841 rows 2251 cols
[2020-06-07 12:44:39] [INFO ] Computed 514 place invariants in 138 ms
[2020-06-07 12:44:40] [INFO ] [Real]Absence check using 513 positive place invariants in 851 ms returned sat
[2020-06-07 12:44:40] [INFO ] [Real]Absence check using 513 positive and 1 generalized place invariants in 10 ms returned sat
[2020-06-07 12:44:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 12:44:56] [INFO ] [Real]Absence check using state equation in 15365 ms returned sat
[2020-06-07 12:44:56] [INFO ] Solution in real domain found non-integer solution.
[2020-06-07 12:44:57] [INFO ] [Nat]Absence check using 513 positive place invariants in 666 ms returned unsat
[2020-06-07 12:44:59] [INFO ] [Real]Absence check using 513 positive place invariants in 790 ms returned sat
[2020-06-07 12:44:59] [INFO ] [Real]Absence check using 513 positive and 1 generalized place invariants in 15 ms returned sat
[2020-06-07 12:44:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 12:45:13] [INFO ] [Real]Absence check using state equation in 14160 ms returned sat
[2020-06-07 12:45:13] [INFO ] Solution in real domain found non-integer solution.
[2020-06-07 12:45:14] [INFO ] [Nat]Absence check using 513 positive place invariants in 69 ms returned unsat
[2020-06-07 12:45:15] [INFO ] [Real]Absence check using 513 positive place invariants in 818 ms returned sat
[2020-06-07 12:45:15] [INFO ] [Real]Absence check using 513 positive and 1 generalized place invariants in 8 ms returned sat
[2020-06-07 12:45:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 12:45:30] [INFO ] [Real]Absence check using state equation in 15125 ms returned sat
[2020-06-07 12:45:30] [INFO ] Solution in real domain found non-integer solution.
[2020-06-07 12:45:31] [INFO ] [Nat]Absence check using 513 positive place invariants in 106 ms returned unsat
[2020-06-07 12:45:32] [INFO ] [Real]Absence check using 513 positive place invariants in 772 ms returned sat
[2020-06-07 12:45:32] [INFO ] [Real]Absence check using 513 positive and 1 generalized place invariants in 8 ms returned sat
[2020-06-07 12:45:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 12:45:46] [INFO ] [Real]Absence check using state equation in 14291 ms returned sat
[2020-06-07 12:45:46] [INFO ] Solution in real domain found non-integer solution.
[2020-06-07 12:45:48] [INFO ] [Nat]Absence check using 513 positive place invariants in 1099 ms returned sat
[2020-06-07 12:45:48] [INFO ] [Nat]Absence check using 513 positive and 1 generalized place invariants in 11 ms returned sat
[2020-06-07 12:45:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-07 12:46:02] [INFO ] [Nat]Absence check using state equation in 13380 ms returned sat
[2020-06-07 12:46:02] [INFO ] State equation strengthened by 384 read => feed constraints.
[2020-06-07 12:46:02] [INFO ] [Nat]Added 384 Read/Feed constraints in 98 ms returned sat
[2020-06-07 12:46:02] [INFO ] Computed and/alt/rep : 1840/25120/1840 causal constraints in 282 ms.
[2020-06-07 12:46:07] [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 (=> (> t96 0) (or (and (> t0 0) (< o0 o96)) (and (> t550 0) (< o550 o96))))") while checking expression at index 3
[2020-06-07 12:46:08] [INFO ] [Real]Absence check using 513 positive place invariants in 1147 ms returned sat
[2020-06-07 12:46:08] [INFO ] [Real]Absence check using 513 positive and 1 generalized place invariants in 12 ms returned sat
[2020-06-07 12:46:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 12:46:22] [INFO ] [Real]Absence check using state equation in 13768 ms returned sat
[2020-06-07 12:46:22] [INFO ] [Real]Added 384 Read/Feed constraints in 86 ms returned sat
[2020-06-07 12:46:23] [INFO ] Computed and/alt/rep : 1840/25120/1840 causal constraints in 215 ms.
[2020-06-07 12:46:23] [INFO ] Solution in real domain found non-integer solution.
[2020-06-07 12:46:25] [INFO ] [Nat]Absence check using 513 positive place invariants in 1083 ms returned sat
[2020-06-07 12:46:25] [INFO ] [Nat]Absence check using 513 positive and 1 generalized place invariants in 11 ms returned sat
[2020-06-07 12:46:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-07 12:46:39] [INFO ] [Nat]Absence check using state equation in 13806 ms returned sat
[2020-06-07 12:46:39] [INFO ] [Nat]Added 384 Read/Feed constraints in 100 ms returned sat
[2020-06-07 12:46:39] [INFO ] Computed and/alt/rep : 1840/25120/1840 causal constraints in 96 ms.
[2020-06-07 12:46:43] [INFO ] Added : 110 causal constraints over 22 iterations in 4274 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-07 12:46:45] [INFO ] [Real]Absence check using 513 positive place invariants in 1236 ms returned sat
[2020-06-07 12:46:45] [INFO ] [Real]Absence check using 513 positive and 1 generalized place invariants in 13 ms returned sat
[2020-06-07 12:46:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 12:46:59] [INFO ] [Real]Absence check using state equation in 14196 ms returned sat
[2020-06-07 12:47:00] [INFO ] Solution in real domain found non-integer solution.
[2020-06-07 12:47:01] [INFO ] [Nat]Absence check using 513 positive place invariants in 1080 ms returned sat
[2020-06-07 12:47:01] [INFO ] [Nat]Absence check using 513 positive and 1 generalized place invariants in 12 ms returned sat
[2020-06-07 12:47:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-07 12:47:15] [INFO ] [Nat]Absence check using state equation in 13550 ms returned sat
[2020-06-07 12:47:15] [INFO ] [Nat]Added 384 Read/Feed constraints in 95 ms returned sat
[2020-06-07 12:47:15] [INFO ] Computed and/alt/rep : 1840/25120/1840 causal constraints in 163 ms.
[2020-06-07 12:47:20] [INFO ] Added : 100 causal constraints over 20 iterations in 4702 ms. Result :(error "Failed to check-sat")
[2020-06-07 12:47:21] [INFO ] [Real]Absence check using 513 positive place invariants in 1180 ms returned sat
[2020-06-07 12:47:21] [INFO ] [Real]Absence check using 513 positive and 1 generalized place invariants in 13 ms returned sat
[2020-06-07 12:47:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 12:47:36] [INFO ] [Real]Absence check using state equation in 14950 ms returned sat
[2020-06-07 12:47:36] [INFO ] Solution in real domain found non-integer solution.
[2020-06-07 12:47:37] [INFO ] [Nat]Absence check using 513 positive place invariants in 60 ms returned unsat
Successfully simplified 4 atomic propositions for a total of 4 simplifications.
[2020-06-07 12:47:37] [INFO ] Initial state reduction rules for CTL removed 9 formulas.
[2020-06-07 12:47:38] [INFO ] Flatten gal took : 529 ms
FORMULA AutoFlight-PT-96a-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-96a-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-96a-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-96a-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-96a-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-96a-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-96a-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-96a-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-96a-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-07 12:47:38] [INFO ] Applying decomposition
[2020-06-07 12:47:38] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-07 12:47:38] [INFO ] Flatten gal took : 155 ms
[2020-06-07 12:47:38] [INFO ] Decomposing Gal with order
[2020-06-07 12:47:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-07 12:47:39] [INFO ] Removed a total of 422 redundant transitions.
[2020-06-07 12:47:39] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-07 12:47:39] [INFO ] Flatten gal took : 301 ms
[2020-06-07 12:47:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 288 labels/synchronizations in 221 ms.
[2020-06-07 12:47:39] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA AutoFlight-PT-96a-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-07 12:47:39] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 4 ms.
[2020-06-07 12:47:39] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 24 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ AutoFlight-PT-96a @ 3570 seconds

FORMULA AutoFlight-PT-96a-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-96a-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-96a-12 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: 12997588 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16138740 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="AutoFlight-PT-96a"
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 AutoFlight-PT-96a, 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-158987787800513"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-96a.tgz
mv AutoFlight-PT-96a 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 ;