Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/local/x2003239/mcc2020-input.r193-csrt-159033388800447.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is TokenRing-COL-050, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r193-csrt-159033388800447
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 208K
-rw-r--r-- 1 mcc users 3.6K 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 2.7K Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K 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 6.2K Apr 27 15:14 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.0K Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 27 15:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 equiv_pt
-rw-r--r-- 1 mcc users 4 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 iscolored
-rw-r--r-- 1 mcc users 33K 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 TokenRing-COL-050-ReachabilityFireability-00
FORMULA_NAME TokenRing-COL-050-ReachabilityFireability-01
FORMULA_NAME TokenRing-COL-050-ReachabilityFireability-02
FORMULA_NAME TokenRing-COL-050-ReachabilityFireability-03
FORMULA_NAME TokenRing-COL-050-ReachabilityFireability-04
FORMULA_NAME TokenRing-COL-050-ReachabilityFireability-05
FORMULA_NAME TokenRing-COL-050-ReachabilityFireability-06
FORMULA_NAME TokenRing-COL-050-ReachabilityFireability-07
FORMULA_NAME TokenRing-COL-050-ReachabilityFireability-08
FORMULA_NAME TokenRing-COL-050-ReachabilityFireability-09
FORMULA_NAME TokenRing-COL-050-ReachabilityFireability-10
FORMULA_NAME TokenRing-COL-050-ReachabilityFireability-11
FORMULA_NAME TokenRing-COL-050-ReachabilityFireability-12
FORMULA_NAME TokenRing-COL-050-ReachabilityFireability-13
FORMULA_NAME TokenRing-COL-050-ReachabilityFireability-14
FORMULA_NAME TokenRing-COL-050-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1590514742475

[2020-05-26 17:39:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-26 17:39:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-26 17:39:04] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2020-05-26 17:39:05] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 871 ms
[2020-05-26 17:39:05] [INFO ] sort/places :
Couple->state,

[2020-05-26 17:39:05] [INFO ] Imported 1 HL places and 2 HL transitions for a total of 2601 PT places and 132702.0 transition bindings in 39 ms.
[2020-05-26 17:39:05] [INFO ] Computed order based on color domains.
[2020-05-26 17:39:06] [INFO ] Unfolded HLPN to a Petri net with 2601 places and 127551 transitions in 591 ms.
[2020-05-26 17:39:06] [INFO ] Unfolded HLPN properties in 175 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 5973 ms.
Working with output stream class java.io.PrintStream
FORMULA TokenRing-COL-050-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-050-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 13757 ms. (steps per millisecond=0 ) properties seen :[1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA TokenRing-COL-050-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-050-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-050-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-050-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-050-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-050-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-050-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-050-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-050-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-050-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-050-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-050-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-050-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 198 steps, including 0 resets, run timeout after 5913 ms. (steps per millisecond=0 ) properties seen :[0]
// Phase 1: matrix 127551 rows 2601 cols
[2020-05-26 17:39:32] [INFO ] Computed 51 place invariants in 808 ms
[2020-05-26 17:39:37] [INFO ] [Real]Absence check using 51 positive place invariants in 3300 ms returned sat
[2020-05-26 17:39:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 17:39:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 0
Support contains 2601 out of 2601 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2601/2601 places, 127551/127551 transitions.
Applied a total of 0 rules in 1309 ms. Remains 2601 /2601 variables (removed 0) and now considering 127551/127551 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2601/2601 places, 127551/127551 transitions.
Interrupted random walk after 41135 steps, including 0 resets, run timeout after 30009 ms. (steps per millisecond=1 ) properties seen :[0]
Interrupted Best-First random walk after 150 steps, including 0 resets, run timeout after 6220 ms. (steps per millisecond=0 ) properties seen :[0]
Interrupted probabilistic random walk after 62386 steps, run timeout after 30002 ms. (steps per millisecond=2 ) properties seen :[0]
Probabilistic random walk after 62386 steps, saw 10934 distinct states, run finished after 30002 ms. (steps per millisecond=2 ) properties seen :[0]
// Phase 1: matrix 127551 rows 2601 cols
[2020-05-26 17:40:47] [INFO ] Computed 51 place invariants in 566 ms
[2020-05-26 17:40:51] [INFO ] [Real]Absence check using 51 positive place invariants in 2530 ms returned sat
[2020-05-26 17:40:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 17:41:27] [INFO ] [Real]Absence check using state equation in 36354 ms returned sat
[2020-05-26 17:41:34] [INFO ] State equation strengthened by 125050 read => feed constraints.
[2020-05-26 17:41:34] [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 (=> (> t0 0) (or (> t125051 0) (> t125101 0) (> t125151 0) (> t125201 0) (> t125251 0) (> t125301 0) (> t125351 0) (> t125401 0) (> t125451 0) (> t125501 0) (> t125551 0) (> t125601 0) (> t125651 0) (> t125701 0) (> t125751 0) (> t125801 0) (> t125851 0) (> t125901 0) (> t125951 0) (> t126001 0) (> t126051 0) (> t126101 0) (> t126151 0) (> t126201 0) (> t126251 0) (> t126301 0) (> t126351 0) (> t126401 0) (> t126451 0) (> t126501 0) (> t126551 0) (> t126601 0) (> t126651 0) (> t126701 0) (> t126751 0) (> t126801 0) (> t126851 0) (> t126901 0) (> t126951 0) (> t127001 0) (> t127051 0) (> t127101 0) (> t127151 0) (> t127201 0) (> t127251 0) (> t127301 0) (> t127351 0) (> t127401 0) (> t127451 0) (> t127501 0)))") while checking expression at index 0
Support contains 2601 out of 2601 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2601/2601 places, 127551/127551 transitions.
Applied a total of 0 rules in 2632 ms. Remains 2601 /2601 variables (removed 0) and now considering 127551/127551 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2601/2601 places, 127551/127551 transitions.
Starting structural reductions, iteration 0 : 2601/2601 places, 127551/127551 transitions.
Applied a total of 0 rules in 1067 ms. Remains 2601 /2601 variables (removed 0) and now considering 127551/127551 (removed 0) transitions.
// Phase 1: matrix 127551 rows 2601 cols
[2020-05-26 17:41:38] [INFO ] Computed 51 place invariants in 532 ms
[2020-05-26 17:41:39] [INFO ] Implicit Places using invariants in 1113 ms returned []
Implicit Place search using SMT only with invariants took 1119 ms to find 0 implicit places.
// Phase 1: matrix 127551 rows 2601 cols
[2020-05-26 17:41:39] [INFO ] Computed 51 place invariants in 453 ms
[2020-05-26 17:42:10] [INFO ] Performed 6707/127551 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2020-05-26 17:42:39] [INFO ] Dead Transitions with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (and (>= s277 1) (>= s320 1))") after 60543 ms
Finished structural reductions, in 1 iterations. Remains : 2601/2601 places, 127551/127551 transitions.
Interrupted random walk after 45929 steps, including 0 resets, run timeout after 30020 ms. (steps per millisecond=1 ) properties seen :[0]
// Phase 1: matrix 127551 rows 2601 cols
[2020-05-26 17:43:12] [INFO ] Computed 51 place invariants in 364 ms
[2020-05-26 17:43:16] [INFO ] [Real]Absence check using 51 positive place invariants in 2534 ms returned sat
[2020-05-26 17:43:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 17:43:32] [INFO ] [Real]Absence check using state equation in 16361 ms returned (error "Solver has unexpectedly terminated")
Applied a total of 0 rules in 534 ms. Remains 2601 /2601 variables (removed 0) and now considering 127551/127551 (removed 0) transitions.
// Phase 1: matrix 127551 rows 2601 cols
[2020-05-26 17:43:34] [INFO ] Computed 51 place invariants in 674 ms
[2020-05-26 17:43:37] [INFO ] [Real]Absence check using 51 positive place invariants in 2391 ms returned sat
[2020-05-26 17:43:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 17:44:12] [INFO ] [Real]Absence check using state equation in 35174 ms returned sat
[2020-05-26 17:44:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 0
[2020-05-26 17:44:26] [INFO ] Flatten gal took : 5367 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-26 17:44:38] [INFO ] Flatten gal took : 8907 ms
[2020-05-26 17:44:41] [INFO ] Applying decomposition
[2020-05-26 17:44:46] [INFO ] Flatten gal took : 4819 ms

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="TokenRing-COL-050"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is TokenRing-COL-050, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r193-csrt-159033388800447"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-COL-050.tgz
mv TokenRing-COL-050 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;