Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r480-smll-167912664500244.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is SquareGrid-PT-130613, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r480-smll-167912664500244
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 8.0K Feb 25 13:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 25 13:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 25 12:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 25 12:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 17:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.0K Feb 25 13:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 25 13:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 13:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 99K Feb 25 13:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rwxr-xr-x 1 mcc users 1.3M Mar 5 18:23 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 Liveness

=== Now, execution of the tool begins

BK_START 1679418743062

Running Version 202205111006
[2023-03-21 17:12:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -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]
[2023-03-21 17:12:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 17:12:26] [INFO ] Load time of PNML (sax parser for PT used): 693 ms
[2023-03-21 17:12:26] [INFO ] Transformed 2301 places.
[2023-03-21 17:12:26] [INFO ] Transformed 2756 transitions.
[2023-03-21 17:12:26] [INFO ] Parsed PT model containing 2301 places and 2756 transitions in 981 ms.
Discarding 1352 transitions out of 2756. Remains 1404
Built sparse matrix representations for Structural reductions in 13 ms.14681KB memory used
Starting structural reductions in DEADLOCKS mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 132 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2301/2301 places, 2756/2756 transitions.
Starting structural reductions in DEADLOCKS mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 73 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
// Phase 1: matrix 2756 rows 2301 cols
[2023-03-21 17:12:27] [INFO ] Computed 898 place invariants in 270 ms
[2023-03-21 17:12:28] [INFO ] Implicit Places using invariants in 1238 ms returned []
// Phase 1: matrix 2756 rows 2301 cols
[2023-03-21 17:12:28] [INFO ] Computed 898 place invariants in 80 ms
[2023-03-21 17:12:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 17:12:30] [INFO ] Implicit Places using invariants and state equation in 1907 ms returned []
Implicit Place search using SMT with State Equation took 3192 ms to find 0 implicit places.
[2023-03-21 17:12:30] [INFO ] Redundant transitions in 373 ms returned []
// Phase 1: matrix 2756 rows 2301 cols
[2023-03-21 17:12:30] [INFO ] Computed 898 place invariants in 123 ms
[2023-03-21 17:12:34] [INFO ] Dead Transitions using invariants and state equation in 3846 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2301/2301 places, 2756/2756 transitions.
Interrupted Random walk after 163743 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 )
Interrupted Random directed walk after 215408 steps, including 0 resets, run timeout after 30020 ms. (steps per millisecond=7 )
// Phase 1: matrix 2756 rows 2301 cols
[2023-03-21 17:13:34] [INFO ] Computed 898 place invariants in 111 ms
[2023-03-21 17:13:37] [INFO ] [Real]Absence check using 897 positive place invariants in 2085 ms returned sat
[2023-03-21 17:13:39] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 1951 ms returned sat
[2023-03-21 17:13:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 17:13:53] [INFO ] [Real]Absence check using state equation in 13244 ms returned sat
[2023-03-21 17:13:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 17:13:55] [INFO ] [Nat]Absence check using 897 positive place invariants in 1718 ms returned sat
[2023-03-21 17:13:56] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 690 ms returned sat
[2023-03-21 17:13:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 17:14:13] [INFO ] [Nat]Absence check using state equation in 17346 ms returned sat
[2023-03-21 17:14:14] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 203 ms.
[2023-03-21 17:14:34] [INFO ] Added : 250 causal constraints over 50 iterations in 20343 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 140 ms.
Interrupted Parikh directed walk after 253364 steps, including 11 resets, run timeout after 30001 ms. (steps per millisecond=8 )
Parikh directed walk for 253364 steps, including 11 resets, run took 30001 ms. (steps per millisecond=8 )
Interrupted Random directed walk after 208998 steps, including 0 resets, run timeout after 30093 ms. (steps per millisecond=6 )
Interrupted Random walk after 168859 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 )
Interrupted Random directed walk after 205728 steps, including 0 resets, run timeout after 30010 ms. (steps per millisecond=6 )
Interrupted Random walk after 175078 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 )
Starting structural reductions in DEADLOCKS mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 51 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
// Phase 1: matrix 2756 rows 2301 cols
[2023-03-21 17:17:05] [INFO ] Computed 898 place invariants in 74 ms
[2023-03-21 17:17:06] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 17:17:06] [INFO ] Implicit Places using invariants in 972 ms returned []
// Phase 1: matrix 2756 rows 2301 cols
[2023-03-21 17:17:06] [INFO ] Computed 898 place invariants in 110 ms
[2023-03-21 17:17:06] [INFO ] Implicit Places using invariants and state equation in 654 ms returned []
Implicit Place search using SMT with State Equation took 1634 ms to find 0 implicit places.
[2023-03-21 17:17:07] [INFO ] Redundant transitions in 457 ms returned []
// Phase 1: matrix 2756 rows 2301 cols
[2023-03-21 17:17:07] [INFO ] Computed 898 place invariants in 105 ms
[2023-03-21 17:17:10] [INFO ] Dead Transitions using invariants and state equation in 2793 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2301/2301 places, 2756/2756 transitions.
Finished random walk after 178113 steps, including 0 resets, run found a deadlock after 29250 ms. (steps per millisecond=6 )
FORMULA Liveness FALSE TECHNIQUES STRUCTURAL DEADLOCK_TEST
Total runtime 313736 ms.

BK_STOP 1679419059390

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination Liveness -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=@none -Xss128m -Xms40m -Xmx8192m

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="Liveness"
export BK_TOOL="gold2022"
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 2-5348"
echo " Executing tool gold2022"
echo " Input is SquareGrid-PT-130613, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r480-smll-167912664500244"
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 [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property Liveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;