Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r176-tajo-158987872200669.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is PolyORBNT-PT-S05J80, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r176-tajo-158987872200669
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 20K Apr 12 06:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Apr 12 06:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 23K Apr 11 05:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 80K Apr 11 05:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 16K Apr 14 12:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 86K Apr 14 12:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 276K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Apr 10 12:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 58K Apr 10 12:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 25K Apr 9 18:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K Apr 9 18:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 9.8K Apr 10 22:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 20K Apr 10 22:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 2.7M 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 positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBNT-PT-S05J80-UpperBounds-00
FORMULA_NAME PolyORBNT-PT-S05J80-UpperBounds-01
FORMULA_NAME PolyORBNT-PT-S05J80-UpperBounds-02
FORMULA_NAME PolyORBNT-PT-S05J80-UpperBounds-03
FORMULA_NAME PolyORBNT-PT-S05J80-UpperBounds-04
FORMULA_NAME PolyORBNT-PT-S05J80-UpperBounds-05
FORMULA_NAME PolyORBNT-PT-S05J80-UpperBounds-06
FORMULA_NAME PolyORBNT-PT-S05J80-UpperBounds-07
FORMULA_NAME PolyORBNT-PT-S05J80-UpperBounds-08
FORMULA_NAME PolyORBNT-PT-S05J80-UpperBounds-09
FORMULA_NAME PolyORBNT-PT-S05J80-UpperBounds-10
FORMULA_NAME PolyORBNT-PT-S05J80-UpperBounds-11
FORMULA_NAME PolyORBNT-PT-S05J80-UpperBounds-12
FORMULA_NAME PolyORBNT-PT-S05J80-UpperBounds-13
FORMULA_NAME PolyORBNT-PT-S05J80-UpperBounds-14
FORMULA_NAME PolyORBNT-PT-S05J80-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1591173867834

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 08:44:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 08:44:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 08:44:29] [INFO ] Load time of PNML (sax parser for PT used): 174 ms
[2020-06-03 08:44:29] [INFO ] Transformed 1189 places.
[2020-06-03 08:44:29] [INFO ] Transformed 2350 transitions.
[2020-06-03 08:44:29] [INFO ] Parsed PT model containing 1189 places and 2350 transitions in 229 ms.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 53 ms.
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 2 ms. (steps per millisecond=0 )
[2020-06-03 08:44:29] [INFO ] Flatten gal took : 188 ms
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 2 ms. (steps per millisecond=0 )
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2020-06-03 08:44:30] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
// Phase 1: matrix 1691 rows 1189 cols
[2020-06-03 08:44:30] [INFO ] Computed 182 place invariants in 232 ms
Support contains 426 out of 1189 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1189/1189 places, 1695/1695 transitions.
Ensure Unique test removed 5 places
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Iterating post reduction 0 with 86 rules applied. Total rules applied 86 place count 1184 transition count 1614
Reduce places removed 81 places and 0 transitions.
Iterating post reduction 1 with 81 rules applied. Total rules applied 167 place count 1103 transition count 1614
Performed 82 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 82 Pre rules applied. Total rules applied 167 place count 1103 transition count 1532
Deduced a syphon composed of 82 places in 5 ms
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 2 with 164 rules applied. Total rules applied 331 place count 1021 transition count 1532
Symmetric choice reduction at 2 with 1 rule applications. Total rules 332 place count 1021 transition count 1532
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 334 place count 1020 transition count 1531
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 336 place count 1019 transition count 1530
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 337 place count 1019 transition count 1529
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 338 place count 1018 transition count 1529
Applied a total of 338 rules in 481 ms. Remains 1018 /1189 variables (removed 171) and now considering 1529/1695 (removed 166) transitions.
[2020-06-03 08:44:30] [INFO ] Flow matrix only has 1525 transitions (discarded 4 similar events)
// Phase 1: matrix 1525 rows 1018 cols
[2020-06-03 08:44:30] [INFO ] Computed 177 place invariants in 115 ms
[2020-06-03 08:44:37] [INFO ] Dead Transitions using invariants and state equation in 6294 ms returned [24, 76, 84, 172, 173, 266, 271, 327, 338, 421, 465, 505, 509, 558, 575, 584, 665, 671, 704, 711, 720, 721, 724, 726, 761, 776, 794, 799, 803, 807, 808, 814, 821, 822, 824, 830, 836, 851, 858, 859, 860, 865, 874, 881, 888, 889, 891, 905, 909, 912, 913, 918, 919, 921, 939, 945, 952, 957, 963, 965, 972, 988, 991, 993, 996, 997, 1001, 1004, 1006, 1027, 1028, 1032, 1046, 1050, 1052, 1056, 1062, 1064, 1071, 1077, 1080, 1086, 1087, 1091, 1092, 1093, 1094, 1101, 1103, 1105, 1107, 1113, 1114, 1116, 1117]
Found 95 dead transitions using SMT.
Drop transitions removed 95 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 95 transitions :[1117, 1116, 1114, 1113, 1107, 1105, 1103, 1101, 1094, 1093, 1092, 1091, 1087, 1086, 1080, 1077, 1071, 1064, 1062, 1056, 1052, 1050, 1046, 1032, 1028, 1027, 1006, 1004, 1001, 997, 996, 993, 991, 988, 972, 965, 963, 957, 952, 945, 939, 921, 919, 918, 913, 912, 909, 905, 891, 889, 888, 881, 874, 865, 860, 859, 858, 851, 836, 830, 824, 822, 821, 814, 808, 807, 803, 799, 794, 776, 761, 726, 724, 721, 720, 711, 704, 671, 665, 584, 575, 558, 509, 505, 465, 421, 338, 327, 271, 266, 173, 172, 84, 76, 24]
Starting structural reductions, iteration 1 : 1018/1189 places, 1434/1695 transitions.
Applied a total of 0 rules in 40 ms. Remains 1018 /1018 variables (removed 0) and now considering 1434/1434 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 1018/1189 places, 1434/1695 transitions.
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 2 ms. (steps per millisecond=0 )
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2020-06-03 08:44:37] [INFO ] Flow matrix only has 1430 transitions (discarded 4 similar events)
// Phase 1: matrix 1430 rows 1018 cols
[2020-06-03 08:44:37] [INFO ] Computed 177 place invariants in 73 ms
Support contains 426 out of 1018 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1018/1018 places, 1434/1434 transitions.
Applied a total of 0 rules in 36 ms. Remains 1018 /1018 variables (removed 0) and now considering 1434/1434 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1018/1018 places, 1434/1434 transitions.
Starting structural reductions, iteration 0 : 1018/1018 places, 1434/1434 transitions.
Applied a total of 0 rules in 35 ms. Remains 1018 /1018 variables (removed 0) and now considering 1434/1434 (removed 0) transitions.
[2020-06-03 08:44:37] [INFO ] Flow matrix only has 1430 transitions (discarded 4 similar events)
// Phase 1: matrix 1430 rows 1018 cols
[2020-06-03 08:44:37] [INFO ] Computed 177 place invariants in 36 ms
[2020-06-03 08:44:40] [INFO ] Implicit Places using invariants in 3595 ms returned []
[2020-06-03 08:44:40] [INFO ] Flow matrix only has 1430 transitions (discarded 4 similar events)
// Phase 1: matrix 1430 rows 1018 cols
[2020-06-03 08:44:40] [INFO ] Computed 177 place invariants in 37 ms
[2020-06-03 08:44:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2020-06-03 08:45:02] [INFO ] Implicit Places using invariants and state equation in 21204 ms returned []
Implicit Place search using SMT with State Equation took 24805 ms to find 0 implicit places.
[2020-06-03 08:45:02] [INFO ] Redundant transitions in 112 ms returned []
[2020-06-03 08:45:02] [INFO ] Flow matrix only has 1430 transitions (discarded 4 similar events)
// Phase 1: matrix 1430 rows 1018 cols
[2020-06-03 08:45:02] [INFO ] Computed 177 place invariants in 40 ms
[2020-06-03 08:45:09] [INFO ] Dead Transitions using invariants and state equation in 7769 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1018/1018 places, 1434/1434 transitions.
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 2 ms. (steps per millisecond=0 )
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 1018 transition count 1430
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 1018 transition count 1429
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 1017 transition count 1429
Applied a total of 6 rules in 117 ms. Remains 1017 /1018 variables (removed 1) and now considering 1429/1434 (removed 5) transitions.
// Phase 1: matrix 1429 rows 1017 cols
[2020-06-03 08:45:10] [INFO ] Computed 177 place invariants in 55 ms
[2020-06-03 08:45:10] [INFO ] Export to MCC properties in file /home/mcc/execution/UpperBounds.sr.xml took 4 ms.
[2020-06-03 08:45:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 14 ms.
info: Time: 3600 - MCC
vrfy: Checking UpperBounds @ PolyORBNT-PT-S05J80 @ 3570 seconds

FORMULA PolyORBNT-PT-S05J80-UpperBounds-00 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-PT-S05J80-UpperBounds-01 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-PT-S05J80-UpperBounds-05 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-PT-S05J80-UpperBounds-06 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-PT-S05J80-UpperBounds-07 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-PT-S05J80-UpperBounds-08 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-PT-S05J80-UpperBounds-09 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-PT-S05J80-UpperBounds-11 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-PT-S05J80-UpperBounds-12 10 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-PT-S05J80-UpperBounds-13 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-PT-S05J80-UpperBounds-14 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-PT-S05J80-UpperBounds-15 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427456 kB
MemFree: 13236556 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16139856 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="PolyORBNT-PT-S05J80"
export BK_EXAMINATION="UpperBounds"
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 PolyORBNT-PT-S05J80, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r176-tajo-158987872200669"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S05J80.tgz
mv PolyORBNT-PT-S05J80 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;