Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r234-tall-165286038100302.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool gold2021
Input is ShieldPPPs-PT-040A, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r234-tall-165286038100302
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 6.2K Apr 30 03:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Apr 30 03:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 30 03:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 30 03:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.2K May 9 08:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 08:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 08:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 355K May 10 09:34 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 1653034377132

Running Version 0
[2022-05-20 08:12:58] [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]
[2022-05-20 08:12:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 08:12:58] [INFO ] Load time of PNML (sax parser for PT used): 117 ms
[2022-05-20 08:12:59] [INFO ] Transformed 1243 places.
[2022-05-20 08:12:59] [INFO ] Transformed 1043 transitions.
[2022-05-20 08:12:59] [INFO ] Found NUPN structural information;
[2022-05-20 08:12:59] [INFO ] Parsed PT model containing 1243 places and 1043 transitions in 193 ms.
Starting structural reductions, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 26 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1241 transition count 1041
Applied a total of 4 rules in 310 ms. Remains 1241 /1243 variables (removed 2) and now considering 1041/1043 (removed 2) transitions.
// Phase 1: matrix 1041 rows 1241 cols
[2022-05-20 08:12:59] [INFO ] Computed 441 place invariants in 27 ms
[2022-05-20 08:13:00] [INFO ] Implicit Places using invariants in 849 ms returned []
// Phase 1: matrix 1041 rows 1241 cols
[2022-05-20 08:13:00] [INFO ] Computed 441 place invariants in 9 ms
[2022-05-20 08:13:01] [INFO ] Implicit Places using invariants and state equation in 1379 ms returned []
Implicit Place search using SMT with State Equation took 2261 ms to find 0 implicit places.
// Phase 1: matrix 1041 rows 1241 cols
[2022-05-20 08:13:01] [INFO ] Computed 441 place invariants in 11 ms
[2022-05-20 08:13:02] [INFO ] Dead Transitions using invariants and state equation in 658 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1241/1243 places, 1041/1043 transitions.
Discarding 240 transitions out of 1041. Remains 801
[2022-05-20 08:13:02] [INFO ] Initial state test concluded for 1 properties.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 239 ms. (steps per millisecond=41 ) properties (out of 800) seen :796
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 1041 rows 1241 cols
[2022-05-20 08:13:02] [INFO ] Computed 441 place invariants in 11 ms
[2022-05-20 08:13:03] [INFO ] [Real]Absence check using 441 positive place invariants in 90 ms returned sat
[2022-05-20 08:13:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 08:13:03] [INFO ] [Real]Absence check using state equation in 388 ms returned sat
[2022-05-20 08:13:03] [INFO ] Deduced a trap composed of 18 places in 97 ms of which 4 ms to minimize.
[2022-05-20 08:13:03] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 1 ms to minimize.
[2022-05-20 08:13:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 306 ms
[2022-05-20 08:13:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 08:13:04] [INFO ] [Nat]Absence check using 441 positive place invariants in 79 ms returned sat
[2022-05-20 08:13:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 08:13:04] [INFO ] [Nat]Absence check using state equation in 383 ms returned sat
[2022-05-20 08:13:04] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 2 ms to minimize.
[2022-05-20 08:13:04] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
[2022-05-20 08:13:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 220 ms
[2022-05-20 08:13:05] [INFO ] Computed and/alt/rep : 1040/2887/1040 causal constraints (skipped 0 transitions) in 63 ms.
[2022-05-20 08:13:08] [INFO ] Added : 275 causal constraints over 55 iterations in 4027 ms. Result :unknown
[2022-05-20 08:13:09] [INFO ] [Real]Absence check using 441 positive place invariants in 89 ms returned sat
[2022-05-20 08:13:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 08:13:09] [INFO ] [Real]Absence check using state equation in 424 ms returned sat
[2022-05-20 08:13:10] [INFO ] Deduced a trap composed of 18 places in 338 ms of which 2 ms to minimize.
[2022-05-20 08:13:10] [INFO ] Deduced a trap composed of 37 places in 55 ms of which 1 ms to minimize.
[2022-05-20 08:13:10] [INFO ] Deduced a trap composed of 18 places in 136 ms of which 1 ms to minimize.
[2022-05-20 08:13:10] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 0 ms to minimize.
[2022-05-20 08:13:10] [INFO ] Deduced a trap composed of 18 places in 301 ms of which 0 ms to minimize.
[2022-05-20 08:13:10] [INFO ] Deduced a trap composed of 18 places in 52 ms of which 1 ms to minimize.
[2022-05-20 08:13:11] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1292 ms
[2022-05-20 08:13:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 08:13:11] [INFO ] [Nat]Absence check using 441 positive place invariants in 83 ms returned sat
[2022-05-20 08:13:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 08:13:11] [INFO ] [Nat]Absence check using state equation in 367 ms returned sat
[2022-05-20 08:13:11] [INFO ] Deduced a trap composed of 18 places in 63 ms of which 0 ms to minimize.
[2022-05-20 08:13:11] [INFO ] Deduced a trap composed of 37 places in 44 ms of which 0 ms to minimize.
[2022-05-20 08:13:11] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 1 ms to minimize.
[2022-05-20 08:13:12] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 0 ms to minimize.
[2022-05-20 08:13:12] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 0 ms to minimize.
[2022-05-20 08:13:12] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 1 ms to minimize.
[2022-05-20 08:13:12] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 1 ms to minimize.
[2022-05-20 08:13:12] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2022-05-20 08:13:12] [INFO ] Deduced a trap composed of 29 places in 32 ms of which 1 ms to minimize.
[2022-05-20 08:13:12] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 851 ms
[2022-05-20 08:13:12] [INFO ] Computed and/alt/rep : 1040/2887/1040 causal constraints (skipped 0 transitions) in 56 ms.
[2022-05-20 08:13:16] [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 close... while checking expression at index 1
[2022-05-20 08:13:16] [INFO ] [Real]Absence check using 441 positive place invariants in 84 ms returned sat
[2022-05-20 08:13:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 08:13:16] [INFO ] [Real]Absence check using state equation in 395 ms returned sat
[2022-05-20 08:13:16] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2022-05-20 08:13:16] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 1 ms to minimize.
[2022-05-20 08:13:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 187 ms
[2022-05-20 08:13:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 08:13:17] [INFO ] [Nat]Absence check using 441 positive place invariants in 92 ms returned sat
[2022-05-20 08:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 08:13:17] [INFO ] [Nat]Absence check using state equation in 399 ms returned sat
[2022-05-20 08:13:17] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2022-05-20 08:13:17] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 0 ms to minimize.
[2022-05-20 08:13:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 196 ms
[2022-05-20 08:13:17] [INFO ] Computed and/alt/rep : 1040/2887/1040 causal constraints (skipped 0 transitions) in 66 ms.
[2022-05-20 08:13:22] [INFO ] Deduced a trap composed of 3 places in 586 ms of which 1 ms to minimize.
[2022-05-20 08:13:22] [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 close... while checking expression at index 2
[2022-05-20 08:13:22] [INFO ] [Real]Absence check using 441 positive place invariants in 86 ms returned sat
[2022-05-20 08:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 08:13:23] [INFO ] [Real]Absence check using state equation in 393 ms returned sat
[2022-05-20 08:13:23] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 1 ms to minimize.
[2022-05-20 08:13:23] [INFO ] Deduced a trap composed of 29 places in 37 ms of which 1 ms to minimize.
[2022-05-20 08:13:23] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 0 ms to minimize.
[2022-05-20 08:13:23] [INFO ] Deduced a trap composed of 18 places in 23 ms of which 0 ms to minimize.
[2022-05-20 08:13:23] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 386 ms
[2022-05-20 08:13:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 08:13:24] [INFO ] [Nat]Absence check using 441 positive place invariants in 97 ms returned sat
[2022-05-20 08:13:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 08:13:24] [INFO ] [Nat]Absence check using state equation in 432 ms returned sat
[2022-05-20 08:13:24] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 0 ms to minimize.
[2022-05-20 08:13:24] [INFO ] Deduced a trap composed of 29 places in 34 ms of which 0 ms to minimize.
[2022-05-20 08:13:24] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 1 ms to minimize.
[2022-05-20 08:13:24] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2022-05-20 08:13:24] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 1 ms to minimize.
[2022-05-20 08:13:24] [INFO ] Deduced a trap composed of 24 places in 25 ms of which 0 ms to minimize.
[2022-05-20 08:13:25] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
[2022-05-20 08:13:25] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 581 ms
[2022-05-20 08:13:25] [INFO ] Computed and/alt/rep : 1040/2887/1040 causal constraints (skipped 0 transitions) in 83 ms.
[2022-05-20 08:13:29] [INFO ] Deduced a trap composed of 3 places in 546 ms of which 1 ms to minimize.
[2022-05-20 08:13:29] [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 close... while checking expression at index 3
Fused 4 Parikh solutions to 2 different solutions.
Finished Parikh walk after 79676 steps, including 940 resets, run visited all 4 properties in 635 ms. (steps per millisecond=125 )
Able to resolve query QuasiLiveness after proving 801 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK TOPOLOGICAL INITIAL_STATE

BK_STOP 1653034411019

--------------------
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="ShieldPPPs-PT-040A"
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 ShieldPPPs-PT-040A, 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 r234-tall-165286038100302"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-040A.tgz
mv ShieldPPPs-PT-040A 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 ;