Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r362-smll-167891812800407.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is SemanticWebServices-PT-S128P15, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r362-smll-167891812800407
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 744K
-rw-r--r-- 1 mcc users 6.7K Feb 26 10:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 10:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 10:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 10:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 10:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 191K Feb 26 10:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Feb 26 10:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Feb 26 10:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 227K Mar 5 18:23 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 SemanticWebServices-PT-S128P15-ReachabilityFireability-00
FORMULA_NAME SemanticWebServices-PT-S128P15-ReachabilityFireability-01
FORMULA_NAME SemanticWebServices-PT-S128P15-ReachabilityFireability-02
FORMULA_NAME SemanticWebServices-PT-S128P15-ReachabilityFireability-03
FORMULA_NAME SemanticWebServices-PT-S128P15-ReachabilityFireability-04
FORMULA_NAME SemanticWebServices-PT-S128P15-ReachabilityFireability-05
FORMULA_NAME SemanticWebServices-PT-S128P15-ReachabilityFireability-06
FORMULA_NAME SemanticWebServices-PT-S128P15-ReachabilityFireability-07
FORMULA_NAME SemanticWebServices-PT-S128P15-ReachabilityFireability-08
FORMULA_NAME SemanticWebServices-PT-S128P15-ReachabilityFireability-09
FORMULA_NAME SemanticWebServices-PT-S128P15-ReachabilityFireability-10
FORMULA_NAME SemanticWebServices-PT-S128P15-ReachabilityFireability-11
FORMULA_NAME SemanticWebServices-PT-S128P15-ReachabilityFireability-12
FORMULA_NAME SemanticWebServices-PT-S128P15-ReachabilityFireability-13
FORMULA_NAME SemanticWebServices-PT-S128P15-ReachabilityFireability-14
FORMULA_NAME SemanticWebServices-PT-S128P15-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679164361307

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S128P15
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-18 18:32:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-18 18:32:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 18:32:44] [INFO ] Load time of PNML (sax parser for PT used): 205 ms
[2023-03-18 18:32:44] [INFO ] Transformed 188 places.
[2023-03-18 18:32:44] [INFO ] Transformed 416 transitions.
[2023-03-18 18:32:44] [INFO ] Parsed PT model containing 188 places and 416 transitions and 1593 arcs in 374 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 32 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 220 transitions
Reduce redundant transitions removed 220 transitions.
FORMULA SemanticWebServices-PT-S128P15-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P15-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P15-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P15-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P15-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P15-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P15-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P15-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P15-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P15-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 847 ms. (steps per millisecond=11 ) properties (out of 6) seen :4
FORMULA SemanticWebServices-PT-S128P15-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S128P15-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S128P15-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S128P15-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-18 18:32:45] [INFO ] Flow matrix only has 185 transitions (discarded 9 similar events)
// Phase 1: matrix 185 rows 186 cols
[2023-03-18 18:32:45] [INFO ] Computed 37 place invariants in 22 ms
[2023-03-18 18:32:46] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 18:32:46] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 16 ms returned sat
[2023-03-18 18:32:46] [INFO ] After 568ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-18 18:32:46] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 18:32:46] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 16 ms returned sat
[2023-03-18 18:32:46] [INFO ] After 203ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-18 18:32:46] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-18 18:32:46] [INFO ] After 40ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-18 18:32:46] [INFO ] After 108ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 42 ms.
[2023-03-18 18:32:46] [INFO ] After 530ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 8 ms.
Support contains 14 out of 186 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 186/186 places, 194/194 transitions.
Graph (complete) has 290 edges and 186 vertex of which 54 are kept as prefixes of interest. Removing 132 places using SCC suffix rule.3 ms
Discarding 132 places :
Also discarding 40 output transitions
Drop transitions removed 40 transitions
Ensure Unique test removed 15 places
Drop transitions removed 119 transitions
Reduce isomorphic transitions removed 119 transitions.
Iterating post reduction 0 with 134 rules applied. Total rules applied 135 place count 39 transition count 35
Applied a total of 135 rules in 32 ms. Remains 39 /186 variables (removed 147) and now considering 35/194 (removed 159) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 39/186 places, 35/194 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 2) seen :1
FORMULA SemanticWebServices-PT-S128P15-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 6743 steps, including 2 resets, run visited all 1 properties in 21 ms. (steps per millisecond=321 )
FORMULA SemanticWebServices-PT-S128P15-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.
Total runtime 2861 ms.
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=ReachabilityFireability.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: SemanticWebServices_PT_S128P15
(NrP: 188 NrTr: 416 NrArc: 1593)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.012sec

net check time: 0m 0.034sec

CANNOT_COMPUTE


BK_STOP 1679164368468

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
check for maximal unmarked siphon
found
The net has a maximal unmarked siphon:
p152
p50

The net has transition(s) that can never fire:
t2
t21

check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
The net has transition(s) without pre-places:
t6 (t6)
t7 (t7)
t8 (t8)
t9 (t9)
t10 (t10)
t11 (t11)
t12 (t12)
t13 (t13)
t14 (t14)
t16 (t16)
t17 (t17)
t18 (t18)
t19 (t19)
t20 (t20)
t22 (t22)
t23 (t23)
t25 (t25)
t26 (t26)
t29 (t29)
t30 (t30)
t31 (t31)
t32 (t32)
t34 (t34)
t35 (t35)
t36 (t36)
t37 (t37)
t38 (t38)
t39 (t39)
t40 (t40)
t41 (t41)
t42 (t42)
t43 (t43)
t44 (t44)
t45 (t45)
t46 (t46)
t47 (t47)
t48 (t48)
t49 (t49)
t50 (t50)
t51 (t51)
t52 (t52)
t53 (t53)
t54 (t54)
t55 (t55)
t56 (t56)
t57 (t57)
t58 (t58)
t59 (t59)
t60 (t60)
t61 (t61)
t62 (t62)
t63 (t63)
t64 (t64)
t65 (t65)
t66 (t66)
t67 (t67)
t68 (t68)
t69 (t69)
t70 (t70)
t71 (t71)
t72 (t72)
t73 (t73)
t74 (t74)
t75 (t75)
t76 (t76)
t77 (t77)
t78 (t78)
t79 (t79)
t80 (t80)
t81 (t81)
t82 (t82)
t83 (t83)
t84 (t84)
t85 (t85)
t86 (t86)
t87 (t87)
t88 (t88)
t89 (t89)
t90 (t90)
t91 (t91)
t92 (t92)
t93 (t93)
t94 (t94)
t95 (t95)
t96 (t96)
t97 (t97)
t98 (t98)
t99 (t99)
t100 (t100)
t101 (t101)
t102 (t102)
t103 (t103)
t104 (t104)
t105 (t105)
t112 (t112)
t118 (t118)
t125 (t125)
t126 (t126)
t127 (t127)
t136 (t136)
t137 (t137)
t141 (t141)
t142 (t142)
t143 (t143)
t150 (t150)
t151 (t151)
t152 (t152)
t155 (t155)
t159 (t159)
t160 (t160)
t162 (t162)
t164 (t164)
t165 (t165)
t167 (t167)
t168 (t168)
t169 (t169)
t170 (t170)
t171 (t171)
t172 (t172)
t173 (t173)
t174 (t174)
t175 (t175)
t176 (t176)
t177 (t177)
t178 (t178)
t179 (t179)
t194 (t194)
t198 (t198)
t199 (t199)
t200 (t200)
t203 (t203)
t204 (t204)
t205 (t205)
t206 (t206)
t207 (t207)
t209 (t209)
t210 (t210)
t211 (t211)
t212 (t212)
t213 (t213)
t214 (t214)
t215 (t215)
t216 (t216)
t217 (t217)
t218 (t218)
t219 (t219)
t220 (t220)
t221 (t221)
t222 (t222)
t223 (t223)
t224 (t224)
t225 (t225)
t226 (t226)
t227 (t227)
t228 (t228)
t229 (t229)
t230 (t230)
t231 (t231)
t232 (t232)
t233 (t233)
t234 (t234)
t235 (t235)
t236 (t236)
t237 (t237)
t238 (t238)
t239 (t239)
t240 (t240)
t241 (t241)
t242 (t242)
t243 (t243)
t244 (t244)
t245 (t245)
t246 (t246)
t247 (t247)
t248 (t248)
t249 (t249)
t250 (t250)
t251 (t251)
t252 (t252)
t253 (t253)
t254 (t254)
t255 (t255)
t256 (t256)
t257 (t257)
t258 (t258)
t259 (t259)
t260 (t260)
t261 (t261)
t262 (t262)
t263 (t263)
t264 (t264)
t265 (t265)
t266 (t266)
t267 (t267)
t268 (t268)
t269 (t269)
t270 (t270)
t271 (t271)
t272 (t272)
t273 (t273)
t274 (t274)
t275 (t275)
t276 (t276)
t277 (t277)
t278 (t278)
t279 (t279)
t280 (t280)
t281 (t281)
t282 (t282)
t283 (t283)
t284 (t284)
t285 (t285)
t286 (t286)
t287 (t287)
t288 (t288)
t289 (t289)
t290 (t290)
t291 (t291)
t292 (t292)
t293 (t293)
t294 (t294)
t295 (t295)

ptnet_check.cc:63: Net check exception: Net check failed on the test:
"check if there are transitions without pre-places".

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="SemanticWebServices-PT-S128P15"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 2-5348"
echo " Executing tool marciexred"
echo " Input is SemanticWebServices-PT-S128P15, 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 r362-smll-167891812800407"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S128P15.tgz
mv SemanticWebServices-PT-S128P15 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 ;