Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r324-tall-165472293700406.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 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 gold2021
Input is RERS2020-PT-pb104, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r324-tall-165472293700406
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 80M
-rw-r--r-- 1 mcc users 7.4K Jun 7 17:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Jun 7 17:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Jun 7 17:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Jun 7 17:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Jun 6 15:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Jun 6 15:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Jun 6 15:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 15K Jun 7 17:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 158K Jun 7 17:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Jun 7 17:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Jun 7 17:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 6 15:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 79M Jun 6 12:11 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 ReachabilityDeadlock

=== Now, execution of the tool begins

BK_START 1654754559265

Running Version 0
[2022-06-09 06:02:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2022-06-09 06:02:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 06:02:43] [INFO ] Load time of PNML (sax parser for PT used): 2402 ms
[2022-06-09 06:02:43] [INFO ] Transformed 1353 places.
[2022-06-09 06:02:43] [INFO ] Transformed 143642 transitions.
[2022-06-09 06:02:43] [INFO ] Found NUPN structural information;
[2022-06-09 06:02:43] [INFO ] Parsed PT model containing 1353 places and 143642 transitions in 2916 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 4 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 13930 transitions
Reduce redundant transitions removed 13930 transitions.
Built sparse matrix representations for Structural reductions in 37 ms.316489KB memory used
Starting structural reductions, iteration 0 : 1353/1353 places, 129712/129712 transitions.
Ensure Unique test removed 8 places
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 1345 transition count 129712
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 9 Pre rules applied. Total rules applied 8 place count 1345 transition count 129703
Deduced a syphon composed of 9 places in 56 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 26 place count 1336 transition count 129703
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 65 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 1 with 44 rules applied. Total rules applied 70 place count 1314 transition count 129681
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 1313 transition count 129680
Applied a total of 71 rules in 3514 ms. Remains 1313 /1353 variables (removed 40) and now considering 129680/129712 (removed 32) transitions.
Finished structural reductions, in 1 iterations. Remains : 1313/1353 places, 129680/129712 transitions.
Interrupted Random walk after 365775 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=12 )
[2022-06-09 06:03:18] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2022-06-09 06:03:19] [INFO ] Computed 9 place invariants in 553 ms
[2022-06-09 06:03:30] [INFO ] [Real]Absence check using 9 positive place invariants in 42 ms returned sat
[2022-06-09 06:03:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:03:54] [INFO ] [Real]Absence check using state equation in 24037 ms returned sat
[2022-06-09 06:03:55] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:04:06] [INFO ] [Nat]Absence check using 9 positive place invariants in 72 ms returned sat
[2022-06-09 06:04:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:04:30] [INFO ] [Nat]Absence check using state equation in 24193 ms returned sat
[2022-06-09 06:04:33] [INFO ] State equation strengthened by 3464 read => feed constraints.
[2022-06-09 06:05:02] [INFO ] SMT solver returned unknown. Retrying;
[2022-06-09 06:05:05] [INFO ] [Nat]Added 3464 Read/Feed constraints in 31875 ms returned unknown
Interrupted Random directed walk after 237145 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 )
Interrupted Random walk after 372573 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=12 )
Interrupted Random directed walk after 238197 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 )
Interrupted Random walk after 337772 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=11 )
Starting structural reductions, iteration 0 : 1313/1313 places, 129680/129680 transitions.
Applied a total of 0 rules in 736 ms. Remains 1313 /1313 variables (removed 0) and now considering 129680/129680 (removed 0) transitions.
[2022-06-09 06:07:06] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2022-06-09 06:07:06] [INFO ] Computed 9 place invariants in 446 ms
[2022-06-09 06:07:11] [INFO ] Implicit Places using invariants in 5527 ms returned []
Implicit Place search using SMT only with invariants took 5533 ms to find 0 implicit places.
[2022-06-09 06:07:11] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2022-06-09 06:07:12] [INFO ] Computed 9 place invariants in 583 ms
[2022-06-09 06:07:42] [INFO ] Performed 82453/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-09 06:07:59] [INFO ] Dead Transitions using invariants and state equation in 47827 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1313/1313 places, 129680/129680 transitions.
Interrupted Random walk after 362858 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=12 )
[2022-06-09 06:08:29] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2022-06-09 06:08:30] [INFO ] Computed 9 place invariants in 451 ms
[2022-06-09 06:08:40] [INFO ] [Real]Absence check using 9 positive place invariants in 41 ms returned sat
[2022-06-09 06:08:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:09:05] [INFO ] [Real]Absence check using state equation in 24820 ms returned sat
[2022-06-09 06:09:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:09:17] [INFO ] [Nat]Absence check using 9 positive place invariants in 72 ms returned sat
[2022-06-09 06:09:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:09:41] [INFO ] [Nat]Absence check using state equation in 23974 ms returned sat
[2022-06-09 06:09:44] [INFO ] State equation strengthened by 3464 read => feed constraints.
[2022-06-09 06:10:11] [INFO ] SMT solver returned unknown. Retrying;
[2022-06-09 06:10:14] [INFO ] [Nat]Added 3464 Read/Feed constraints in 29576 ms returned unknown
Interrupted Random directed walk after 233012 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 )
Interrupted Random walk after 370586 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=12 )
Interrupted Random directed walk after 231630 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 )
Interrupted Random walk after 366893 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=12 )
[2022-06-09 06:12:19] [INFO ] Flatten gal took : 4354 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin8345893052116184042
[2022-06-09 06:12:22] [INFO ] Too many transitions (129712) to apply POR reductions. Disabling POR matrices.
[2022-06-09 06:12:24] [INFO ] Built C files in 1954ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8345893052116184042
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin8345893052116184042]
[2022-06-09 06:12:24] [INFO ] Applying decomposition
[2022-06-09 06:12:29] [INFO ] Flatten gal took : 4586 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph12215944559953083569.txt, -o, /tmp/graph12215944559953083569.bin, -w, /tmp/graph12215944559953083569.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph12215944559953083569.bin, -l, -1, -v, -w, /tmp/graph12215944559953083569.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-09 06:12:37] [INFO ] Decomposing Gal with order
[2022-06-09 06:12:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 06:12:53] [INFO ] Removed a total of 245430 redundant transitions.
[2022-06-09 06:12:55] [INFO ] Flatten gal took : 13351 ms
[2022-06-09 06:13:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 4276 labels/synchronizations in 10328 ms.
[2022-06-09 06:13:08] [INFO ] Time to serialize gal into /tmp/ReachabilityDeadlock10820446417095328640.gal : 294 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityDeadlock10820446417095328640.gal, -t, CGAL, -ctl, DEADLOCK], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityDeadlock10820446417095328640.gal -t CGAL -ctl DEADLOCK
No direction supplied, using forward translation only.
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin8345893052116184042] killed by timeout after 180 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin8345893052116184042] killed by timeout after 180 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
ITS-tools command line returned an error code 137
[2022-06-09 06:17:29] [INFO ] Applying decomposition
[2022-06-09 06:17:36] [INFO ] Flatten gal took : 7518 ms
[2022-06-09 06:17:39] [INFO ] Decomposing Gal with order
[2022-06-09 06:17:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 06:19:19] [INFO ] Removed a total of 253328 redundant transitions.
[2022-06-09 06:19:22] [INFO ] Flatten gal took : 98954 ms
[2022-06-09 06:19:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 3758 labels/synchronizations in 22229 ms.
[2022-06-09 06:19:47] [INFO ] Time to serialize gal into /tmp/ReachabilityDeadlock18056094367947439631.gal : 24 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityDeadlock18056094367947439631.gal, -t, CGAL, -ctl, DEADLOCK], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityDeadlock18056094367947439631.gal -t CGAL -ctl DEADLOCK
No direction supplied, using forward translation only.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.42688e+10,9.07777,175616,442,22440,7022,434327,2546,13452,6450,1.33731e+06,0


Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
dead,48,16.4343,225684,19,1117,7022,1.00067e+06,8165,20542,29482,1.8232e+06,11190

System contains 48 deadlocks (shown below if less than --print-limit option) !
FORMULA ReachabilityDeadlock TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
[ 48 states ] showing 10 first states
[ ucomponent8={[ ps1339=1 ]
[ ps1345=1 ]
} ucomponent7={[ ps1319=1 ]
[ ps1323=1 ]
} ucomponent6={[ ps1207=1 ]
} ucomponent5={[ ps1104=1 ]
} ucomponent4={[ ps982=1 ]
[ ps1008=1 ]
} ucomponent3={[ ps796=1 ]
} ucomponent2={[ ps677=1 ]
} ucomponent1={[ ps580=1 ]
} ucomponent0={[ ps122=1 ]
[ ps163=1 ]
[ ps117=1 ]
[ ps174=1 ]
[ ps183=1 ]
[ ps133=1 ]
} ]

BK_STOP 1654755605421

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityDeadlock = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityDeadlock -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityDeadlock -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="RERS2020-PT-pb104"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="gold2021"
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 2-4028"
echo " Executing tool gold2021"
echo " Input is RERS2020-PT-pb104, examination is ReachabilityDeadlock"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r324-tall-165472293700406"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb104.tgz
mv RERS2020-PT-pb104 execution
cd execution
if [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "UpperBounds" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] || [ "ReachabilityDeadlock" = "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 [ "ReachabilityDeadlock" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityDeadlock" != "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 "ReachabilityDeadlock.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityDeadlock.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityDeadlock.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 '' ReachabilityDeadlock.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityDeadlock"
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 ;