Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2020-input.r194-csrt-159033389700233.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off 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 SquareGrid-PT-130613, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-csrt-159033389700233
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 3.8K Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 27 15:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Apr 27 15:14 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 27 15:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Apr 27 15:14 equiv_col
-rw-r--r-- 1 mcc users 7 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 6 Apr 27 15:14 iscolored
-rwxr-xr-x 1 mcc users 1.3M Apr 27 15:14 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 SquareGrid-PT-130613-00
FORMULA_NAME SquareGrid-PT-130613-01
FORMULA_NAME SquareGrid-PT-130613-02
FORMULA_NAME SquareGrid-PT-130613-03
FORMULA_NAME SquareGrid-PT-130613-04
FORMULA_NAME SquareGrid-PT-130613-05
FORMULA_NAME SquareGrid-PT-130613-06
FORMULA_NAME SquareGrid-PT-130613-07
FORMULA_NAME SquareGrid-PT-130613-08
FORMULA_NAME SquareGrid-PT-130613-09
FORMULA_NAME SquareGrid-PT-130613-10
FORMULA_NAME SquareGrid-PT-130613-11
FORMULA_NAME SquareGrid-PT-130613-12
FORMULA_NAME SquareGrid-PT-130613-13
FORMULA_NAME SquareGrid-PT-130613-14
FORMULA_NAME SquareGrid-PT-130613-15

=== Now, execution of the tool begins

BK_START 1591209280772

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 18:34:43] [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 18:34:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 18:34:43] [INFO ] Load time of PNML (sax parser for PT used): 211 ms
[2020-06-03 18:34:43] [INFO ] Transformed 2301 places.
[2020-06-03 18:34:43] [INFO ] Transformed 2756 transitions.
[2020-06-03 18:34:43] [INFO ] Parsed PT model containing 2301 places and 2756 transitions in 277 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 41 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 14205 ms. (steps per millisecond=7 ) properties seen :[0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 2756 rows 2301 cols
[2020-06-03 18:34:58] [INFO ] Computed 898 place invariants in 435 ms
[2020-06-03 18:34:59] [INFO ] [Real]Absence check using 897 positive place invariants in 1087 ms returned unsat
[2020-06-03 18:35:01] [INFO ] [Real]Absence check using 897 positive place invariants in 1231 ms returned sat
[2020-06-03 18:35:01] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 64 ms returned sat
[2020-06-03 18:35:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:35:16] [INFO ] [Real]Absence check using state equation in 15580 ms returned sat
[2020-06-03 18:35:16] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:35:18] [INFO ] [Nat]Absence check using 897 positive place invariants in 1166 ms returned sat
[2020-06-03 18:35:18] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 65 ms returned sat
[2020-06-03 18:35:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:35:34] [INFO ] [Nat]Absence check using state equation in 15640 ms returned sat
[2020-06-03 18:35:34] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints in 292 ms.
[2020-06-03 18:35:37] [INFO ] Added : 55 causal constraints over 11 iterations in 2504 ms. Result :unknown
[2020-06-03 18:35:38] [INFO ] [Real]Absence check using 897 positive place invariants in 1375 ms returned sat
[2020-06-03 18:35:38] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 64 ms returned sat
[2020-06-03 18:35:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:35:54] [INFO ] [Real]Absence check using state equation in 16145 ms returned sat
[2020-06-03 18:35:55] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:35:56] [INFO ] [Nat]Absence check using 897 positive place invariants in 1275 ms returned sat
[2020-06-03 18:35:56] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 63 ms returned sat
[2020-06-03 18:35:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:36:12] [INFO ] [Nat]Absence check using state equation in 15535 ms returned sat
[2020-06-03 18:36:12] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints in 265 ms.
[2020-06-03 18:36:15] [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 (=> (> t457 0) (and (> t1965 0) (< o1965 o457)))") while checking expression at index 2
[2020-06-03 18:36:15] [INFO ] [Real]Absence check using 897 positive place invariants in 474 ms returned unsat
[2020-06-03 18:36:16] [INFO ] [Real]Absence check using 897 positive place invariants in 708 ms returned unsat
[2020-06-03 18:36:16] [INFO ] [Real]Absence check using 897 positive place invariants in 110 ms returned unsat
[2020-06-03 18:36:17] [INFO ] [Real]Absence check using 897 positive place invariants in 786 ms returned unsat
[2020-06-03 18:36:19] [INFO ] [Real]Absence check using 897 positive place invariants in 1053 ms returned unsat
[2020-06-03 18:36:20] [INFO ] [Real]Absence check using 897 positive place invariants in 1312 ms returned sat
[2020-06-03 18:36:20] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 72 ms returned sat
[2020-06-03 18:36:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:36:36] [INFO ] [Real]Absence check using state equation in 16321 ms returned sat
[2020-06-03 18:36:37] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:36:38] [INFO ] [Nat]Absence check using 897 positive place invariants in 1332 ms returned sat
[2020-06-03 18:36:38] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 73 ms returned sat
[2020-06-03 18:36:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:36:54] [INFO ] [Nat]Absence check using state equation in 15901 ms returned sat
[2020-06-03 18:36:54] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints in 190 ms.
[2020-06-03 18:36:57] [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 (=> (> t444 0) (and (> t1952 0) (< o1952 o444)))") while checking expression at index 8
[2020-06-03 18:36:58] [INFO ] [Real]Absence check using 897 positive place invariants in 1107 ms returned sat
[2020-06-03 18:36:58] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 61 ms returned sat
[2020-06-03 18:36:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:37:14] [INFO ] [Real]Absence check using state equation in 16202 ms returned sat
[2020-06-03 18:37:14] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:37:16] [INFO ] [Nat]Absence check using 897 positive place invariants in 1237 ms returned sat
[2020-06-03 18:37:16] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 57 ms returned sat
[2020-06-03 18:37:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:37:32] [INFO ] [Nat]Absence check using state equation in 15968 ms returned sat
[2020-06-03 18:37:32] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints in 152 ms.
[2020-06-03 18:37:34] [INFO ] Added : 70 causal constraints over 14 iterations in 2421 ms. Result :unknown
Successfully simplified 6 atomic propositions for a total of 6 simplifications.
[2020-06-03 18:37:35] [INFO ] Initial state reduction rules for CTL removed 7 formulas.
[2020-06-03 18:37:35] [INFO ] Flatten gal took : 379 ms
FORMULA SquareGrid-PT-130613-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 18:37:35] [INFO ] Flatten gal took : 154 ms
[2020-06-03 18:37:35] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 4 ms.
[2020-06-03 18:37:35] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 37 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ SquareGrid-PT-130613 @ 3570 seconds

FORMULA SquareGrid-PT-130613-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SquareGrid-PT-130613-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SquareGrid-PT-130613-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SquareGrid-PT-130613-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SquareGrid-PT-130613-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SquareGrid-PT-130613-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427364 kB
MemFree: 12048116 kB
After kill :
MemTotal: 16427364 kB
MemFree: 16140064 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="SquareGrid-PT-130613"
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 SquareGrid-PT-130613, 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 r194-csrt-159033389700233"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SquareGrid-PT-130613.tgz
mv SquareGrid-PT-130613 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 ;