Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r364-tall-171683777600312.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is ShieldPPPs-PT-050A, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r364-tall-171683777600312
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 884K
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.3K May 19 07:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 13 11:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Apr 13 11:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Apr 13 11:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 13 11:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 447K 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1716913508160

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ShieldPPPs-PT-050A
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 16:25:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2024-05-28 16:25:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 16:25:09] [INFO ] Load time of PNML (sax parser for PT used): 154 ms
[2024-05-28 16:25:09] [INFO ] Transformed 1553 places.
[2024-05-28 16:25:09] [INFO ] Transformed 1303 transitions.
[2024-05-28 16:25:09] [INFO ] Found NUPN structural information;
[2024-05-28 16:25:09] [INFO ] Parsed PT model containing 1553 places and 1303 transitions and 5006 arcs in 315 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 1553/1553 places, 1303/1303 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 19 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1551 transition count 1301
Applied a total of 4 rules in 105 ms. Remains 1551 /1553 variables (removed 2) and now considering 1301/1303 (removed 2) transitions.
// Phase 1: matrix 1301 rows 1551 cols
[2024-05-28 16:25:09] [INFO ] Computed 551 invariants in 27 ms
[2024-05-28 16:25:10] [INFO ] Implicit Places using invariants in 1105 ms returned []
[2024-05-28 16:25:10] [INFO ] Invariant cache hit.
[2024-05-28 16:25:12] [INFO ] Implicit Places using invariants and state equation in 1713 ms returned []
Implicit Place search using SMT with State Equation took 2846 ms to find 0 implicit places.
Running 1300 sub problems to find dead transitions.
[2024-05-28 16:25:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1550 variables, 1550/1550 constraints. Problems are: Problem set: 0 solved, 1300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1550/2852 variables, and 1550 constraints, problems are : Problem set: 0 solved, 1300 unsolved in 30041 ms.
Refiners :[Domain max(s): 1550/1551 constraints, Positive P Invariants (semi-flows): 0/551 constraints, State Equation: 0/1551 constraints, PredecessorRefiner: 1300/1300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1550 variables, 1550/1550 constraints. Problems are: Problem set: 0 solved, 1300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1550 variables, 0/1550 constraints. Problems are: Problem set: 0 solved, 1300 unsolved
At refinement iteration 2 (OVERLAPS) 1/1551 variables, 551/2101 constraints. Problems are: Problem set: 0 solved, 1300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1551 variables, 1/2102 constraints. Problems are: Problem set: 0 solved, 1300 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 1)
(s2 0)
(s3 1)
(s4 0)
(s5 0)
(s6 0)
(s7 1)
(s8 0)
(s9 1)
(s10 0)
(s11 0)
(s12 1)
(s13 0)
(s14 1)
(s15 0)
(s16 0)
(s17 1)
(s18 0)
(s19 1)
(s20 0)
(s21 0)
(s22 1)
(s23 0)
(s24 1)
(s25 0)
(s26 0)
(s27 0)
(s28 1)
(s29 0)
(s30 0)
(s31 0)
(s32 1)
(s33 0)
(s34 1)
(s35 0)
(s36 0)
(s37 0)
(s38 1)
(s39 0)
(s40 1)
(s41 0)
(s42 0)
(s43 1)
(s44 0)
(s45 1)
(s46 0)
(s47 0)
(s48 1)
(s49 0)
(s50 1)
(s51 0)
(s52 0)
(s53 1)
(s54 0)
(s55 1)
(s56 0)
(s57 0)
(s58 0)
(s59 1)
(s60 0)
(s61 0)
(s62 0)
(s63 1)
(s64 0)
(s65 1)
(s66 0)
(s67 0)
(s68 0)
(s69 1)
(s70 0)
(s71 1)
(s72 0)
(s73 0)
(s74 1)
(s75 0)
(s76 1)
(s77 0)
(s78 0)
(s79 1)
(s80 0)
(s81 1)
(s82 0)
(s83 0)
(s84 1)
(s85 0)
(s86 1)
(s87 0)
(s88 0)
(s89 0)
(s90 1)
(s91 0)
(s92 0)
(s93 0)
(s94 1)
(s95 0)
(s96 1)
(s97 0)
(s98 0)
(s99 0)
(s100 1)
(s101 0)
(s102 1)
(s103 0)
(s104 0)
(s105 1)
(s106 0)
(s107 1)
(s108 0)
(s109 0)
(s110 1)
(s111 0)
(s112 1)
(s113 0)
(s114 0)
(s115 1)
(s116 0)
(s117 1)
(s118 0)
(s119 0)
(s120 0)
(s121 1)
(s122 0)
(s123 0)
(s124 0)
(s125 1)
(s126 0)
(s127 1)
(s128 0)
(s129 0)
(s130 0)
(s131 1)
(s132 0)
(s133 1)
(s134 0)
(s135 0)
(s136 1)
(s137 0)
(s138 1)
(s139 0)
(s140 0)
(s141 1)
(s142 0)
(s143 1)
(s144 0)
(s145 0)
(s146 1)
(s147 0)
(s148 1)
(s149 0)
(s150 0)
(s151 0)
(s152 1)
(s153 0)
(s154 0)
(s155 0)
(s156 1)
(s157 timeout
0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1551/2852 variables, and 2102 constraints, problems are : Problem set: 0 solved, 1300 unsolved in 30029 ms.
Refiners :[Domain max(s): 1551/1551 constraints, Positive P Invariants (semi-flows): 551/551 constraints, State Equation: 0/1551 constraints, PredecessorRefiner: 0/1300 constraints, Known Traps: 0/0 constraints]
After SMT, in 60687ms problems are : Problem set: 0 solved, 1300 unsolved
Search for dead transitions found 0 dead transitions in 60718ms
Starting structural reductions in LIVENESS mode, iteration 1 : 1551/1553 places, 1301/1303 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 63703 ms. Remains : 1551/1553 places, 1301/1303 transitions.
Discarding 300 transitions out of 1301. Remains 1001
Initial state reduction rules removed 1 formulas.
RANDOM walk for 40000 steps (12 resets) in 4081 ms. (9 steps per ms) remains 0/1000 properties
Able to resolve query QuasiLiveness after proving 1001 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 65331 ms.
ITS solved all properties within timeout

BK_STOP 1716913574754

--------------------
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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ 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 QuasiLiveness -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="ShieldPPPs-PT-050A"
export BK_EXAMINATION="QuasiLiveness"
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 ShieldPPPs-PT-050A, 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 r364-tall-171683777600312"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-050A.tgz
mv ShieldPPPs-PT-050A 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 ;