Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r018-tajo-165245749000027.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-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 gold2021
Input is ASLink-PT-03a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r018-tajo-165245749000027
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 6.5K Apr 30 07:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Apr 30 07:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 30 07:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Apr 30 07:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.3K May 9 06:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 06:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 06:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 06:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 06:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 06:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 357K May 10 09:33 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1652803131571

Running Version 0
[2022-05-17 15:58:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2022-05-17 15:58:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 15:58:53] [INFO ] Load time of PNML (sax parser for PT used): 100 ms
[2022-05-17 15:58:53] [INFO ] Transformed 821 places.
[2022-05-17 15:58:53] [INFO ] Transformed 1281 transitions.
[2022-05-17 15:58:53] [INFO ] Found NUPN structural information;
[2022-05-17 15:58:53] [INFO ] Parsed PT model containing 821 places and 1281 transitions in 151 ms.
Starting structural reductions, iteration 0 : 821/821 places, 1281/1281 transitions.
Ensure Unique test removed 12 places
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Discarding 6 places :
Implicit places reduction removed 6 places
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 101 rules applied. Total rules applied 101 place count 803 transition count 1198
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 171 place count 733 transition count 1198
Performed 69 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 69 Pre rules applied. Total rules applied 171 place count 733 transition count 1129
Deduced a syphon composed of 69 places in 11 ms
Ensure Unique test removed 27 places
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 165 rules applied. Total rules applied 336 place count 637 transition count 1129
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 337 place count 637 transition count 1128
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 338 place count 636 transition count 1128
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 344 place count 630 transition count 1099
Ensure Unique test removed 1 places
Iterating global reduction 4 with 7 rules applied. Total rules applied 351 place count 629 transition count 1099
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 6 rules applied. Total rules applied 357 place count 628 transition count 1094
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 360 place count 625 transition count 1094
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 361 place count 624 transition count 1086
Iterating global reduction 6 with 1 rules applied. Total rules applied 362 place count 624 transition count 1086
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 363 place count 623 transition count 1078
Iterating global reduction 6 with 1 rules applied. Total rules applied 364 place count 623 transition count 1078
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 365 place count 622 transition count 1070
Iterating global reduction 6 with 1 rules applied. Total rules applied 366 place count 622 transition count 1070
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 367 place count 621 transition count 1062
Iterating global reduction 6 with 1 rules applied. Total rules applied 368 place count 621 transition count 1062
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 369 place count 620 transition count 1054
Iterating global reduction 6 with 1 rules applied. Total rules applied 370 place count 620 transition count 1054
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 371 place count 619 transition count 1046
Iterating global reduction 6 with 1 rules applied. Total rules applied 372 place count 619 transition count 1046
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 373 place count 618 transition count 1038
Iterating global reduction 6 with 1 rules applied. Total rules applied 374 place count 618 transition count 1038
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 375 place count 617 transition count 1030
Iterating global reduction 6 with 1 rules applied. Total rules applied 376 place count 617 transition count 1030
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 377 place count 616 transition count 1022
Iterating global reduction 6 with 1 rules applied. Total rules applied 378 place count 616 transition count 1022
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 379 place count 615 transition count 1014
Iterating global reduction 6 with 1 rules applied. Total rules applied 380 place count 615 transition count 1014
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 381 place count 614 transition count 1006
Iterating global reduction 6 with 1 rules applied. Total rules applied 382 place count 614 transition count 1006
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 383 place count 613 transition count 998
Iterating global reduction 6 with 1 rules applied. Total rules applied 384 place count 613 transition count 998
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 385 place count 612 transition count 990
Iterating global reduction 6 with 1 rules applied. Total rules applied 386 place count 612 transition count 990
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 387 place count 611 transition count 982
Iterating global reduction 6 with 1 rules applied. Total rules applied 388 place count 611 transition count 982
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 389 place count 610 transition count 974
Iterating global reduction 6 with 1 rules applied. Total rules applied 390 place count 610 transition count 974
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 391 place count 609 transition count 966
Iterating global reduction 6 with 1 rules applied. Total rules applied 392 place count 609 transition count 966
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 6 with 42 rules applied. Total rules applied 434 place count 588 transition count 945
Applied a total of 434 rules in 627 ms. Remains 588 /821 variables (removed 233) and now considering 945/1281 (removed 336) transitions.
// Phase 1: matrix 945 rows 588 cols
[2022-05-17 15:58:54] [INFO ] Computed 109 place invariants in 51 ms
[2022-05-17 15:58:54] [INFO ] Implicit Places using invariants in 549 ms returned [1, 19, 20, 22, 32, 50, 68, 148, 162, 163, 164, 165, 166, 184, 202, 282, 296, 297, 298, 299, 300, 318, 336, 416, 421, 432, 433, 434, 435, 436, 454, 456, 459, 477, 478, 479, 480, 492, 498, 504, 510, 516, 522, 528, 534, 540, 546, 552]
Discarding 48 places :
Implicit Place search using SMT only with invariants took 581 ms to find 48 implicit places.
// Phase 1: matrix 945 rows 540 cols
[2022-05-17 15:58:54] [INFO ] Computed 61 place invariants in 17 ms
[2022-05-17 15:58:55] [INFO ] Dead Transitions using invariants and state equation in 350 ms returned []
Starting structural reductions, iteration 1 : 540/821 places, 945/1281 transitions.
Drop transitions removed 80 transitions
Trivial Post-agglo rules discarded 80 transitions
Performed 80 trivial Post agglomeration. Transition count delta: 80
Iterating post reduction 0 with 80 rules applied. Total rules applied 80 place count 540 transition count 865
Reduce places removed 80 places and 0 transitions.
Iterating post reduction 1 with 80 rules applied. Total rules applied 160 place count 460 transition count 865
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 28 Pre rules applied. Total rules applied 160 place count 460 transition count 837
Deduced a syphon composed of 28 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 57 rules applied. Total rules applied 217 place count 431 transition count 837
Discarding 11 places :
Implicit places reduction removed 11 places
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 2 with 25 rules applied. Total rules applied 242 place count 420 transition count 823
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 256 place count 406 transition count 823
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 256 place count 406 transition count 822
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 258 place count 405 transition count 822
Discarding 18 places :
Symmetric choice reduction at 4 with 18 rule applications. Total rules 276 place count 387 transition count 804
Iterating global reduction 4 with 18 rules applied. Total rules applied 294 place count 387 transition count 804
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 300 place count 387 transition count 798
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 300 place count 387 transition count 797
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 302 place count 386 transition count 797
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 305 place count 383 transition count 794
Iterating global reduction 5 with 3 rules applied. Total rules applied 308 place count 383 transition count 794
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 309 place count 382 transition count 793
Iterating global reduction 5 with 1 rules applied. Total rules applied 310 place count 382 transition count 793
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 311 place count 381 transition count 792
Iterating global reduction 5 with 1 rules applied. Total rules applied 312 place count 381 transition count 792
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 5 with 70 rules applied. Total rules applied 382 place count 346 transition count 757
Applied a total of 382 rules in 88 ms. Remains 346 /540 variables (removed 194) and now considering 757/945 (removed 188) transitions.
// Phase 1: matrix 757 rows 346 cols
[2022-05-17 15:58:55] [INFO ] Computed 49 place invariants in 25 ms
[2022-05-17 15:58:55] [INFO ] Implicit Places using invariants in 252 ms returned [73, 90, 96, 101, 160, 177, 183, 188, 190, 250, 267, 273, 278, 280, 343]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 254 ms to find 15 implicit places.
Starting structural reductions, iteration 2 : 331/821 places, 757/1281 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 331 transition count 756
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 330 transition count 756
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 8 place count 324 transition count 750
Iterating global reduction 2 with 6 rules applied. Total rules applied 14 place count 324 transition count 750
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 20 place count 318 transition count 744
Iterating global reduction 2 with 6 rules applied. Total rules applied 26 place count 318 transition count 744
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 29 place count 315 transition count 741
Iterating global reduction 2 with 3 rules applied. Total rules applied 32 place count 315 transition count 741
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 44 place count 309 transition count 735
Applied a total of 44 rules in 62 ms. Remains 309 /331 variables (removed 22) and now considering 735/757 (removed 22) transitions.
// Phase 1: matrix 735 rows 309 cols
[2022-05-17 15:58:55] [INFO ] Computed 34 place invariants in 14 ms
[2022-05-17 15:58:55] [INFO ] Implicit Places using invariants in 168 ms returned []
// Phase 1: matrix 735 rows 309 cols
[2022-05-17 15:58:55] [INFO ] Computed 34 place invariants in 8 ms
[2022-05-17 15:58:55] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-17 15:58:56] [INFO ] Implicit Places using invariants and state equation in 712 ms returned []
Implicit Place search using SMT with State Equation took 884 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 309/821 places, 735/1281 transitions.
Discarding 39 transitions out of 735. Remains 696
[2022-05-17 15:58:56] [INFO ] Initial state test concluded for 1 properties.
Incomplete random walk after 10000 steps, including 176 resets, run finished after 298 ms. (steps per millisecond=33 ) properties (out of 695) seen :195
Running SMT prover for 500 properties.
// Phase 1: matrix 735 rows 309 cols
[2022-05-17 15:58:56] [INFO ] Computed 34 place invariants in 8 ms
[2022-05-17 15:58:58] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-05-17 15:58:58] [INFO ] [Real]Absence check using 8 positive and 26 generalized place invariants in 8 ms returned sat
[2022-05-17 15:59:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 15:59:09] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:500
[2022-05-17 15:59:11] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-05-17 15:59:11] [INFO ] [Nat]Absence check using 8 positive and 26 generalized place invariants in 8 ms returned sat
[2022-05-17 15:59:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 15:59:34] [INFO ] [Nat]Absence check using state equation in 21136 ms returned unsat :13 sat :484
[2022-05-17 15:59:34] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-17 15:59:34] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK STRUCTURAL_REDUCTION TOPOLOGICAL INITIAL_STATE SAT_SMT

BK_STOP 1652803174529

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination QuasiLiveness -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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-03a"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2021"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 gold2021"
echo " Input is ASLink-PT-03a, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r018-tajo-165245749000027"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-03a.tgz
mv ASLink-PT-03a execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;