Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2020-input.r111-csrt-158961257600386.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)
.............................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is NoC3x3-PT-4B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r111-csrt-158961257600386
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 780K
-rw-r--r-- 1 mcc users 3.1K Apr 8 15:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 8 15:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 7 18:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 7 18:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.7K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K Apr 14 12:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 14 12:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Apr 6 20:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Apr 6 20:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 6 03:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 6 03:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 6 20:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 6 20:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 608K 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 booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME NoC3x3-PT-4B-00
FORMULA_NAME NoC3x3-PT-4B-01
FORMULA_NAME NoC3x3-PT-4B-02
FORMULA_NAME NoC3x3-PT-4B-03
FORMULA_NAME NoC3x3-PT-4B-04
FORMULA_NAME NoC3x3-PT-4B-05
FORMULA_NAME NoC3x3-PT-4B-06
FORMULA_NAME NoC3x3-PT-4B-07
FORMULA_NAME NoC3x3-PT-4B-08
FORMULA_NAME NoC3x3-PT-4B-09
FORMULA_NAME NoC3x3-PT-4B-10
FORMULA_NAME NoC3x3-PT-4B-11
FORMULA_NAME NoC3x3-PT-4B-12
FORMULA_NAME NoC3x3-PT-4B-13
FORMULA_NAME NoC3x3-PT-4B-14
FORMULA_NAME NoC3x3-PT-4B-15

=== Now, execution of the tool begins

BK_START 1589952869816

[2020-05-20 05:34:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -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]
[2020-05-20 05:34:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-20 05:34:33] [INFO ] Load time of PNML (sax parser for PT used): 219 ms
[2020-05-20 05:34:33] [INFO ] Transformed 2328 places.
[2020-05-20 05:34:33] [INFO ] Transformed 2701 transitions.
[2020-05-20 05:34:33] [INFO ] Found NUPN structural information;
[2020-05-20 05:34:33] [INFO ] Parsed PT model containing 2328 places and 2701 transitions in 373 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 74 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 59 resets, run finished after 533 ms. (steps per millisecond=187 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1]
// Phase 1: matrix 2701 rows 2328 cols
[2020-05-20 05:34:34] [INFO ] Computed 66 place invariants in 108 ms
[2020-05-20 05:34:35] [INFO ] [Real]Absence check using 66 positive place invariants in 200 ms returned sat
[2020-05-20 05:34:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 05:34:49] [INFO ] [Real]Absence check using state equation in 14001 ms returned sat
[2020-05-20 05:34:50] [INFO ] Deduced a trap composed of 101 places in 728 ms
[2020-05-20 05:34:50] [INFO ] Deduced a trap composed of 92 places in 342 ms
[2020-05-20 05:34:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1528 ms
[2020-05-20 05:34:51] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 05:34:53] [INFO ] [Nat]Absence check using 66 positive place invariants in 1891 ms returned sat
[2020-05-20 05:34:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 05:35:05] [INFO ] [Nat]Absence check using state equation in 11580 ms returned sat
[2020-05-20 05:35:07] [INFO ] Deduced a trap composed of 77 places in 1557 ms
[2020-05-20 05:35:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1798 ms
[2020-05-20 05:35:07] [INFO ] Computed and/alt/rep : 2700/4269/2700 causal constraints in 195 ms.
[2020-05-20 05:35:11] [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 (=> (> t182 0) (and (> t173 0) (< o173 o182)))") while checking expression at index 0
[2020-05-20 05:35:11] [INFO ] [Real]Absence check using 66 positive place invariants in 195 ms returned sat
[2020-05-20 05:35:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 05:35:23] [INFO ] [Real]Absence check using state equation in 12070 ms returned sat
[2020-05-20 05:35:24] [INFO ] Deduced a trap composed of 101 places in 517 ms
[2020-05-20 05:35:25] [INFO ] Deduced a trap composed of 92 places in 401 ms
[2020-05-20 05:35:25] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1291 ms
[2020-05-20 05:35:25] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 05:35:27] [INFO ] [Nat]Absence check using 66 positive place invariants in 1800 ms returned sat
[2020-05-20 05:35:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 05:35:38] [INFO ] [Nat]Absence check using state equation in 11444 ms returned sat
[2020-05-20 05:35:39] [INFO ] Deduced a trap composed of 77 places in 313 ms
[2020-05-20 05:35:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 520 ms
[2020-05-20 05:35:39] [INFO ] Computed and/alt/rep : 2700/4269/2700 causal constraints in 165 ms.
[2020-05-20 05:35:45] [INFO ] Added : 145 causal constraints over 29 iterations in 5995 ms. Result :(error "Failed to check-sat")
[2020-05-20 05:35:45] [INFO ] [Real]Absence check using 66 positive place invariants in 183 ms returned sat
[2020-05-20 05:35:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 05:35:57] [INFO ] [Real]Absence check using state equation in 12051 ms returned sat
[2020-05-20 05:35:58] [INFO ] Deduced a trap composed of 81 places in 306 ms
[2020-05-20 05:35:58] [INFO ] Deduced a trap composed of 100 places in 281 ms
[2020-05-20 05:35:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 906 ms
[2020-05-20 05:35:59] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 05:36:00] [INFO ] [Nat]Absence check using 66 positive place invariants in 1706 ms returned sat
[2020-05-20 05:36:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 05:36:12] [INFO ] [Nat]Absence check using state equation in 11072 ms returned sat
[2020-05-20 05:36:12] [INFO ] Deduced a trap composed of 75 places in 362 ms
[2020-05-20 05:36:12] [INFO ] Deduced a trap composed of 69 places in 312 ms
[2020-05-20 05:36:13] [INFO ] Deduced a trap composed of 230 places in 280 ms
[2020-05-20 05:36:13] [INFO ] Deduced a trap composed of 106 places in 205 ms
[2020-05-20 05:36:13] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1681 ms
[2020-05-20 05:36:13] [INFO ] Computed and/alt/rep : 2700/4269/2700 causal constraints in 163 ms.
[2020-05-20 05:36:19] [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 (=> (> t202 0) (and (> t201 0) (< o201 o202)))") while checking expression at index 2
[2020-05-20 05:36:19] [INFO ] [Real]Absence check using 66 positive place invariants in 173 ms returned sat
[2020-05-20 05:36:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 05:36:30] [INFO ] [Real]Absence check using state equation in 10629 ms returned sat
[2020-05-20 05:36:31] [INFO ] Deduced a trap composed of 67 places in 927 ms
[2020-05-20 05:36:32] [INFO ] Deduced a trap composed of 75 places in 813 ms
[2020-05-20 05:36:33] [INFO ] Deduced a trap composed of 108 places in 775 ms
[2020-05-20 05:36:33] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 2911 ms
[2020-05-20 05:36:33] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 05:36:35] [INFO ] [Nat]Absence check using 66 positive place invariants in 1759 ms returned sat
[2020-05-20 05:36:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 05:36:46] [INFO ] [Nat]Absence check using state equation in 11062 ms returned sat
[2020-05-20 05:36:46] [INFO ] Computed and/alt/rep : 2700/4269/2700 causal constraints in 165 ms.
[2020-05-20 05:36:53] [INFO ] Added : 165 causal constraints over 33 iterations in 6842 ms. Result :(error "Failed to check-sat")
[2020-05-20 05:36:53] [INFO ] [Real]Absence check using 66 positive place invariants in 28 ms returned unsat
[2020-05-20 05:36:54] [INFO ] [Real]Absence check using 66 positive place invariants in 166 ms returned sat
[2020-05-20 05:36:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 05:37:05] [INFO ] [Real]Absence check using state equation in 11294 ms returned sat
[2020-05-20 05:37:06] [INFO ] Deduced a trap composed of 75 places in 473 ms
[2020-05-20 05:37:06] [INFO ] Deduced a trap composed of 100 places in 388 ms
[2020-05-20 05:37:06] [INFO ] Deduced a trap composed of 121 places in 308 ms
[2020-05-20 05:37:07] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1569 ms
[2020-05-20 05:37:07] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 05:37:09] [INFO ] [Nat]Absence check using 66 positive place invariants in 1750 ms returned sat
[2020-05-20 05:37:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 05:37:20] [INFO ] [Nat]Absence check using state equation in 11180 ms returned sat
[2020-05-20 05:37:20] [INFO ] Deduced a trap composed of 117 places in 325 ms
[2020-05-20 05:37:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 496 ms
[2020-05-20 05:37:21] [INFO ] Computed and/alt/rep : 2700/4269/2700 causal constraints in 139 ms.
[2020-05-20 05:37:27] [INFO ] Added : 160 causal constraints over 32 iterations in 6332 ms. Result :unknown
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
[2020-05-20 05:37:27] [INFO ] Initial state reduction rules for CTL removed 7 formulas.
[2020-05-20 05:37:27] [INFO ] Flatten gal took : 325 ms
FORMULA NoC3x3-PT-4B-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-4B-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-4B-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-4B-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-4B-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-4B-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-4B-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-20 05:37:27] [INFO ] Flatten gal took : 99 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-20 05:37:28] [INFO ] Applying decomposition
[2020-05-20 05:37:28] [INFO ] Flatten gal took : 83 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="NoC3x3-PT-4B"
export BK_EXAMINATION="LTLFireability"
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 NoC3x3-PT-4B, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r111-csrt-158961257600386"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-4B.tgz
mv NoC3x3-PT-4B execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;