Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r298-tajo-171654455100219.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is PolyORBLF-PT-S06J06T06, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r298-tajo-171654455100219
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 20K Apr 11 17:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 112K Apr 11 17:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 340K Apr 11 17:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.5M Apr 11 17:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 9.1K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 41K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 38K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 28K Apr 11 17:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K Apr 11 17:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 374K Apr 11 17:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.7M Apr 11 17:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.9K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 11M May 18 16:43 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 1717104296930

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=PolyORBLF-PT-S06J06T06
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-30 21:24:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -timeout, 180, -rebuildPNML]
[2024-05-30 21:24:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 21:24:58] [INFO ] Load time of PNML (sax parser for PT used): 652 ms
[2024-05-30 21:24:58] [INFO ] Transformed 700 places.
[2024-05-30 21:24:58] [INFO ] Transformed 10740 transitions.
[2024-05-30 21:24:59] [INFO ] Parsed PT model containing 700 places and 10740 transitions and 89778 arcs in 917 ms.
Discarding 8070 transitions out of 10740. Remains 2670
Ensure Unique test removed 8070 transitions
Reduce redundant transitions removed 8070 transitions.
Built sparse matrix representations for Structural reductions in 15 ms.77192KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 700/700 places, 2670/2670 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 169 ms. Remains 700 /700 variables (removed 0) and now considering 2670/2670 (removed 0) transitions.
Running 2664 sub problems to find dead transitions.
[2024-05-30 21:24:59] [INFO ] Flow matrix only has 2634 transitions (discarded 36 similar events)
// Phase 1: matrix 2634 rows 700 cols
[2024-05-30 21:25:00] [INFO ] Computed 58 invariants in 149 ms
[2024-05-30 21:25:00] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/688 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2664 unsolved
SMT process timed out in 41922ms, After SMT, problems are : Problem set: 0 solved, 2664 unsolved
Search for dead transitions found 0 dead transitions in 41982ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 42218 ms. Remains : 700/700 places, 2670/2670 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 700/700 places, 2670/2670 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 121 ms. Remains 700 /700 variables (removed 0) and now considering 2670/2670 (removed 0) transitions.
[2024-05-30 21:25:42] [INFO ] Flow matrix only has 2634 transitions (discarded 36 similar events)
[2024-05-30 21:25:42] [INFO ] Invariant cache hit.
[2024-05-30 21:25:42] [INFO ] Implicit Places using invariants in 166 ms returned []
[2024-05-30 21:25:42] [INFO ] Flow matrix only has 2634 transitions (discarded 36 similar events)
[2024-05-30 21:25:42] [INFO ] Invariant cache hit.
[2024-05-30 21:25:45] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-30 21:25:46] [INFO ] Implicit Places using invariants and state equation in 4126 ms returned []
Implicit Place search using SMT with State Equation took 4302 ms to find 0 implicit places.
[2024-05-30 21:25:46] [INFO ] Redundant transitions in 349 ms returned []
Running 2664 sub problems to find dead transitions.
[2024-05-30 21:25:46] [INFO ] Flow matrix only has 2634 transitions (discarded 36 similar events)
[2024-05-30 21:25:46] [INFO ] Invariant cache hit.
[2024-05-30 21:25:46] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/688 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2664 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/688 variables, 22/41 constraints. Problems are: Problem set: 0 solved, 2664 unsolved
[2024-05-30 21:26:37] [INFO ] Deduced a trap composed of 123 places in 552 ms of which 54 ms to minimize.
[2024-05-30 21:26:38] [INFO ] Deduced a trap composed of 3 places in 144 ms of which 3 ms to minimize.
[2024-05-30 21:26:39] [INFO ] Deduced a trap composed of 122 places in 299 ms of which 4 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 10.0)
(s8 0.0)
(s10 0.0)
(s11 0.0)
(s12 1.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 1.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 1.0)
(s30 1.0)
(s31 1.0)
(s32 1.0)
(s33 0.0)
(s34 0.0)
(s35 1.0)
(s36 0.0)
(s37 1.0)
(s38 0.0)
(s39 0.0)
(s40 1.0)
(s41 0.0)
(s42 0.0)
(s43 0.0)
(s44 0.0)
(s45 0.0)
(s46 0.0)
(s47 0.0)
(s48 0.0)
(s49 0.0)
(s50 0.0)
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(s53 0.0)
(s54 0.0)
(s55 0.0)
(s56 4.0)
(s57 0.0)
(s58 0.0)
(s59 1.0)
(s60 0.0)
(s61 0.0)
(s62 0.0)
(s63 0.0)
(s64 0.0)
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(s68 1.0)
(s69 0.0)
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(s72 0.0)
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(s74 1.0)
(s75 0.0)
(s76 0.0)
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(s78 0.0)
(s79 1.0)
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(s81 0.0)
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(s83 1.0)
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(s87 1.0)
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(s94 0.0)
(s95 1.0)
(s96 0.0)
(s97 0.0)
(s98 0.0)
(s99 4.0)
(s100 0.0)
(s101 0.0)
(s102 0.0)
(s103 1.0)
(s104 0.0)
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(s106 0.0)
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(s108 0.0)
(s109 1.0)
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(s112 0.0)
(s113 0.0)
(s114 0.0)
(s115 1.0)
(s116 1.0)
(s117 0.0)
(s118 0.0)
(s119 0.0)
(s120 1.0)
(s121 0.0)
(s122 0.0)
(s123 0.0)
(s124 1.0)
(s125 0.0)
(s126 0.0)
(s127 3.0)
(s128 0.0)
(s129 0.0)
(s130 0.0)
(s131 0.0)
(s132 0.0)
(s134 1.0)
(s135 2.0)
(s136 0.0)
(s137 1.0)
(s139 1.0)
(s140 1.0)
(s141 0.0)
(s142 0.0)
(s143 0.0)
(s144 0.0)
(s145 0.0)
(s146 3.0)
(s147 0.0)
(s148 0.0)
(s149 0.0)
(s150 0.0)
(s151 0.0)
(s152 0.0)
(s153 0.0)
(s154 1.0)
(s155 1.0)
(s156 0.0)
(s157 0.0)
(s158 0.0)
(s159 1.0)
(s160 1.0)
(s161 0.0)
(s162 0.0)
(s163 1.0)
(s164 0.0)
(s165 0.0)
(s166 0.0)
(s167 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 688/3334 variables, and 44 constraints, problems are : Problem set: 0 solved, 2664 unsolved in 30054 ms.
Refiners :[Positive P Invariants (semi-flows): 19/22 constraints, Generalized P Invariants (flows): 22/36 constraints, State Equation: 0/700 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2664/1410 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2664 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/688 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2664 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/688 variables, 22/41 constraints. Problems are: Problem set: 0 solved, 2664 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/688 variables, 3/44 constraints. Problems are: Problem set: 0 solved, 2664 unsolved
[2024-05-30 21:27:01] [INFO ] Deduced a trap composed of 93 places in 648 ms of which 5 ms to minimize.
[2024-05-30 21:27:02] [INFO ] Deduced a trap composed of 15 places in 644 ms of which 4 ms to minimize.
[2024-05-30 21:27:02] [INFO ] Deduced a trap composed of 47 places in 577 ms of which 4 ms to minimize.
[2024-05-30 21:27:03] [INFO ] Deduced a trap composed of 41 places in 554 ms of which 3 ms to minimize.
[2024-05-30 21:27:03] [INFO ] Deduced a trap composed of 93 places in 105 ms of which 2 ms to minimize.
[2024-05-30 21:27:04] [INFO ] Deduced a trap composed of 93 places in 99 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 688/3334 variables, and 50 constraints, problems are : Problem set: 0 solved, 2664 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 19/22 constraints, Generalized P Invariants (flows): 22/36 constraints, State Equation: 0/700 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1410 constraints, Known Traps: 9/9 constraints]
After SMT, in 86557ms problems are : Problem set: 0 solved, 2664 unsolved
Search for dead transitions found 0 dead transitions in 86602ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 91400 ms. Remains : 700/700 places, 2670/2670 transitions.
Finished random walk after 7 steps, including 0 resets, run found a deadlock after 3 ms. (steps per millisecond=2 )
FORMULA Liveness FALSE TECHNIQUES STRUCTURAL DEADLOCK_TEST
Total runtime 135247 ms.
ITS solved all properties within timeout

BK_STOP 1717104433410

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination Liveness -timeout 180 -rebuildPNML

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="PolyORBLF-PT-S06J06T06"
export BK_EXAMINATION="Liveness"
export BK_TOOL="greatspnxred"
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 2-5568"
echo " Executing tool greatspnxred"
echo " Input is PolyORBLF-PT-S06J06T06, 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 r298-tajo-171654455100219"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J06T06.tgz
mv PolyORBLF-PT-S06J06T06 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 ;