Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r066-tajo-158922815201033.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Eratosthenes-PT-100, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tajo-158922815201033
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 316K
-rw-r--r-- 1 mcc users 3.3K Apr 14 12:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Apr 14 12:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 14 12:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 14 12:26 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 8 15:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 8 15:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Apr 14 12:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Apr 14 12:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Apr 14 12:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21K Apr 14 12:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 14 12:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 14 12:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 134K 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 Eratosthenes-PT-100-00
FORMULA_NAME Eratosthenes-PT-100-01
FORMULA_NAME Eratosthenes-PT-100-02
FORMULA_NAME Eratosthenes-PT-100-03
FORMULA_NAME Eratosthenes-PT-100-04
FORMULA_NAME Eratosthenes-PT-100-05
FORMULA_NAME Eratosthenes-PT-100-06
FORMULA_NAME Eratosthenes-PT-100-07
FORMULA_NAME Eratosthenes-PT-100-08
FORMULA_NAME Eratosthenes-PT-100-09
FORMULA_NAME Eratosthenes-PT-100-10
FORMULA_NAME Eratosthenes-PT-100-11
FORMULA_NAME Eratosthenes-PT-100-12
FORMULA_NAME Eratosthenes-PT-100-13
FORMULA_NAME Eratosthenes-PT-100-14
FORMULA_NAME Eratosthenes-PT-100-15

=== Now, execution of the tool begins

BK_START 1590158447923

[2020-05-22 14:40:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -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]
[2020-05-22 14:40:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-22 14:40:49] [INFO ] Load time of PNML (sax parser for PT used): 64 ms
[2020-05-22 14:40:49] [INFO ] Transformed 99 places.
[2020-05-22 14:40:49] [INFO ] Transformed 283 transitions.
[2020-05-22 14:40:49] [INFO ] Found NUPN structural information;
[2020-05-22 14:40:49] [INFO ] Parsed PT model containing 99 places and 283 transitions in 106 ms.
Reduce places removed 25 places and 0 transitions.
Ensure Unique test removed 72 transitions
Reduce redundant transitions removed 72 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 1536 resets, run finished after 388 ms. (steps per millisecond=257 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1]
[2020-05-22 14:40:50] [INFO ] Flow matrix only has 74 transitions (discarded 137 similar events)
// Phase 1: matrix 74 rows 74 cols
[2020-05-22 14:40:50] [INFO ] Computed 0 place invariants in 3 ms
[2020-05-22 14:40:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 14:40:50] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2020-05-22 14:40:50] [INFO ] Solution in real domain found non-integer solution.
[2020-05-22 14:40:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-22 14:40:50] [INFO ] [Nat]Absence check using state equation in 28 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
[2020-05-22 14:40:50] [INFO ] Initial state reduction rules for CTL removed 11 formulas.
[2020-05-22 14:40:50] [INFO ] Flatten gal took : 49 ms
FORMULA Eratosthenes-PT-100-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-100-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-100-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-100-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-100-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-100-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-100-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-100-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-100-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-100-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-100-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-22 14:40:50] [INFO ] Flatten gal took : 15 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-22 14:40:50] [INFO ] Applying decomposition
[2020-05-22 14:40:50] [INFO ] Flatten gal took : 13 ms
[2020-05-22 14:40:50] [INFO ] Input system was already deterministic with 211 transitions.
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/convert-linux64, -i, /tmp/graph16994380253062834482.txt, -o, /tmp/graph16994380253062834482.bin, -w, /tmp/graph16994380253062834482.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/louvain-linux64, /tmp/graph16994380253062834482.bin, -l, -1, -v, -w, /tmp/graph16994380253062834482.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-22 14:40:50] [INFO ] Decomposing Gal with order
[2020-05-22 14:40:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-22 14:40:50] [INFO ] Removed a total of 200 redundant transitions.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 74 out of 211 initially.
// Phase 1: matrix 74 rows 74 cols
[2020-05-22 14:40:50] [INFO ] Computed 0 place invariants in 2 ms
Total of 0 invariants.
[2020-05-22 14:40:50] [INFO ] Computed 0 place invariants in 3 ms
[2020-05-22 14:40:50] [INFO ] Flatten gal took : 47 ms
[2020-05-22 14:40:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2020-05-22 14:40:50] [INFO ] Time to serialize gal into /home/mcc/execution/LTLCardinality.pnml.gal : 4 ms
[2020-05-22 14:40:50] [INFO ] Time to serialize properties into /home/mcc/execution/LTLCardinality.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /home/mcc/execution/LTLCardinality.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLCardinality.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64 --gc-threshold 2000000 -i /home/mcc/execution/LTLCardinality.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLCardinality.ltl -c -stutter-deadlock
Read 5 LTL properties
Checking formula 0 : !((!(G("(u67.p76==1)"))))
Formula 0 simplified : G"(u67.p76==1)"
built 137 ordering constraints for composite.
[2020-05-22 14:40:50] [INFO ] Proved 74 variables to be positive in 101 ms
[2020-05-22 14:40:50] [INFO ] Computing symmetric may disable matrix : 211 transitions.
[2020-05-22 14:40:50] [INFO ] Computation of disable matrix completed :0/211 took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 1 deadlock states
[2020-05-22 14:40:50] [INFO ] Computation of Complete disable matrix. took 29 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-22 14:40:50] [INFO ] Computing symmetric may enable matrix : 211 transitions.
[2020-05-22 14:40:51] [INFO ] Computation of Complete enable matrix. took 22 ms. Total solver calls (SAT/UNSAT): 0(0/0)
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
21 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.238727,27528,1,0,28073,199,1594,24787,19,146,38099
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA Eratosthenes-PT-100-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((!(G((G("((u35.p30==0)||(u52.p51==1))"))U((!(X("((u28.p20==0)||(u11.p91==1))")))||(!(X("((u43.p44==0)||(u72.p70==1))"))))))))
Formula 1 simplified : G(G"((u35.p30==0)||(u52.p51==1))" U (!X"((u28.p20==0)||(u11.p91==1))" | !X"((u43.p44==0)||(u72.p70==1))"))
Computing Next relation with stutter on 1 deadlock states
[2020-05-22 14:40:51] [INFO ] Computing symmetric co enabling matrix : 211 transitions.
505 unique states visited
0 strongly connected components in search stack
1006 transitions explored
76 items max in DFS search stack
263 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,2.87953,124716,1,0,208517,199,2060,438164,20,146,356088
no accepting run found
Formula 1 is TRUE no accepting run found.
FORMULA Eratosthenes-PT-100-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 2 : !((X(G((!(F(X("(u8.p98==1)"))))||((!(F("(u3.p80==1)")))&&("((u51.p50!=1)||((u6.p85!=0)&&(u6.p85!=1)))"))))))
Formula 2 simplified : !XG(!FX"(u8.p98==1)" | ("((u51.p50!=1)||((u6.p85!=0)&&(u6.p85!=1)))" & !F"(u3.p80==1)"))
Computing Next relation with stutter on 1 deadlock states
[2020-05-22 14:40:54] [INFO ] Computation of co-enabling matrix(159/211) took 2701 ms. Total solver calls (SAT/UNSAT): 1176(1176/0)
77 unique states visited
5 strongly connected components in search stack
78 transitions explored
75 items max in DFS search stack
48 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,3.35585,140792,1,0,239526,199,2271,501036,23,146,415533
an accepting run exists (use option '-e' to print it)
Formula 2 is FALSE accepting run found.
FORMULA Eratosthenes-PT-100-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 3 : !((X(X(X("((u31.p38==0)||(u17.p10==1))")))))
Formula 3 simplified : !XXX"((u31.p38==0)||(u17.p10==1))"
Computing Next relation with stutter on 1 deadlock states
6 unique states visited
6 strongly connected components in search stack
6 transitions explored
6 items max in DFS search stack
16 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,3.52683,149240,1,0,262390,199,2276,526159,23,146,447335
an accepting run exists (use option '-e' to print it)
Formula 3 is FALSE accepting run found.
FORMULA Eratosthenes-PT-100-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 4 : !((X(X(!(X(G("((u46.p58==0)||(u7.p84==1))")))))))
Formula 4 simplified : !XX!XG"((u46.p58==0)||(u7.p84==1))"
Computing Next relation with stutter on 1 deadlock states
[2020-05-22 14:40:54] [INFO ] Computation of Finished co-enabling matrix. took 3299 ms. Total solver calls (SAT/UNSAT): 1222(1222/0)
[2020-05-22 14:40:54] [INFO ] Computing Do-Not-Accords matrix : 211 transitions.
5 unique states visited
5 strongly connected components in search stack
5 transitions explored
5 items max in DFS search stack
20 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,3.71691,159008,1,0,286331,199,2436,556289,23,146,484741
an accepting run exists (use option '-e' to print it)
Formula 4 is FALSE accepting run found.
FORMULA Eratosthenes-PT-100-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
[2020-05-22 14:40:54] [INFO ] Computation of Completed DNA matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-22 14:40:54] [INFO ] Built C files in 3972ms conformant to PINS in folder :/home/mcc/execution
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution]
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.

BK_STOP 1590158455921

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLCardinality -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 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="Eratosthenes-PT-100"
export BK_EXAMINATION="LTLCardinality"
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 Eratosthenes-PT-100, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r066-tajo-158922815201033"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Eratosthenes-PT-100.tgz
mv Eratosthenes-PT-100 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;