Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2020-input.r193-csrt-159033389100633.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ResAllocation-PT-R003C002, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r193-csrt-159033389100633
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 192K
-rw-r--r-- 1 mcc users 4.1K May 14 00:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 14 00:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 13 17:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 13 17:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 12 20:53 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 12 20:53 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K May 14 10:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 14 10:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 14 10:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 14 10:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 13 13:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 13 13:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 13 07:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K May 13 07:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 13 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 13 16:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 20:53 equiv_col
-rw-r--r-- 1 mcc users 9 May 12 20:53 instance
-rw-r--r-- 1 mcc users 6 May 12 20:53 iscolored
-rw-r--r-- 1 mcc users 14K May 12 20:53 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 ResAllocation-PT-R003C002-00
FORMULA_NAME ResAllocation-PT-R003C002-01
FORMULA_NAME ResAllocation-PT-R003C002-02
FORMULA_NAME ResAllocation-PT-R003C002-03
FORMULA_NAME ResAllocation-PT-R003C002-04
FORMULA_NAME ResAllocation-PT-R003C002-05
FORMULA_NAME ResAllocation-PT-R003C002-06
FORMULA_NAME ResAllocation-PT-R003C002-07
FORMULA_NAME ResAllocation-PT-R003C002-08
FORMULA_NAME ResAllocation-PT-R003C002-09
FORMULA_NAME ResAllocation-PT-R003C002-10
FORMULA_NAME ResAllocation-PT-R003C002-11
FORMULA_NAME ResAllocation-PT-R003C002-12
FORMULA_NAME ResAllocation-PT-R003C002-13
FORMULA_NAME ResAllocation-PT-R003C002-14
FORMULA_NAME ResAllocation-PT-R003C002-15

=== Now, execution of the tool begins

BK_START 1590538794847

[2020-05-27 00:19:56] [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]
[2020-05-27 00:19:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-27 00:19:56] [INFO ] Load time of PNML (sax parser for PT used): 31 ms
[2020-05-27 00:19:56] [INFO ] Transformed 12 places.
[2020-05-27 00:19:56] [INFO ] Transformed 8 transitions.
[2020-05-27 00:19:56] [INFO ] Found NUPN structural information;
[2020-05-27 00:19:56] [INFO ] Parsed PT model containing 12 places and 8 transitions in 78 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 15277 resets, run finished after 154 ms. (steps per millisecond=649 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1]
// Phase 1: matrix 8 rows 12 cols
[2020-05-27 00:19:57] [INFO ] Computed 6 place invariants in 2 ms
[2020-05-27 00:19:57] [INFO ] [Real]Absence check using 6 positive place invariants in 16 ms returned sat
[2020-05-27 00:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 00:19:57] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2020-05-27 00:19:57] [INFO ] Solution in real domain found non-integer solution.
[2020-05-27 00:19:57] [INFO ] [Nat]Absence check using 6 positive place invariants in 7 ms returned unsat
[2020-05-27 00:19:57] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2020-05-27 00:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 00:19:57] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2020-05-27 00:19:57] [INFO ] Solution in real domain found non-integer solution.
[2020-05-27 00:19:57] [INFO ] [Nat]Absence check using 6 positive place invariants in 4 ms returned unsat
[2020-05-27 00:19:57] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned unsat
[2020-05-27 00:19:57] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2020-05-27 00:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 00:19:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2020-05-27 00:19:57] [INFO ] Solution in real domain found non-integer solution.
[2020-05-27 00:19:57] [INFO ] [Nat]Absence check using 6 positive place invariants in 4 ms returned unsat
Successfully simplified 4 atomic propositions for a total of 5 simplifications.
[2020-05-27 00:19:57] [INFO ] Initial state reduction rules for CTL removed 12 formulas.
[2020-05-27 00:19:57] [INFO ] Flatten gal took : 24 ms
FORMULA ResAllocation-PT-R003C002-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R003C002-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R003C002-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R003C002-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R003C002-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R003C002-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R003C002-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R003C002-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R003C002-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R003C002-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R003C002-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R003C002-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-27 00:19:57] [INFO ] Flatten gal took : 2 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-27 00:19:57] [INFO ] Applying decomposition
[2020-05-27 00:19:57] [INFO ] Flatten gal took : 3 ms
[2020-05-27 00:19:57] [INFO ] Input system was already deterministic with 8 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/graph5856422095098560269.txt, -o, /tmp/graph5856422095098560269.bin, -w, /tmp/graph5856422095098560269.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/graph5856422095098560269.bin, -l, -1, -v, -w, /tmp/graph5856422095098560269.weights, -q, 0, -e, 0.001], workingDir=null]
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 8 rows 12 cols
[2020-05-27 00:19:57] [INFO ] Computed 6 place invariants in 0 ms
inv : p_0_1 + r_0_1 + p_1_1 = 1
inv : p_0_0 + r_0_0 + p_1_0 = 1
inv : p_1_0 + r_1_0 = 1
inv : p_0_2 + r_0_2 + p_1_2 = 1
inv : p_1_1 + r_1_1 = 1
inv : p_1_2 + r_1_2 = 1
Total of 6 invariants.
[2020-05-27 00:19:57] [INFO ] Computed 6 place invariants in 1 ms
[2020-05-27 00:19:57] [INFO ] Proved 12 variables to be positive in 41 ms
[2020-05-27 00:19:57] [INFO ] Decomposing Gal with order
[2020-05-27 00:19:57] [INFO ] Computing symmetric may disable matrix : 8 transitions.
[2020-05-27 00:19:57] [INFO ] Computation of disable matrix completed :0/8 took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-27 00:19:57] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-27 00:19:57] [INFO ] Computing symmetric may enable matrix : 8 transitions.
[2020-05-27 00:19:57] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-27 00:19:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-27 00:19:57] [INFO ] Flatten gal took : 27 ms
[2020-05-27 00:19:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2020-05-27 00:19:57] [INFO ] Time to serialize gal into /home/mcc/execution/LTLCardinality.pnml.gal : 1 ms
[2020-05-27 00:19:57] [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 4 LTL properties
Checking formula 0 : !((G("((i2.u3.r_1_0==0)||(i1.u5.r_1_2==1))")))
Formula 0 simplified : !G"((i2.u3.r_1_0==0)||(i1.u5.r_1_2==1))"
built 4 ordering constraints for composite.
built 4 ordering constraints for composite.
built 4 ordering constraints for composite.
Reverse transition relation is NOT exact ! Due to transitions i1.u2.t_0_3, i2.t_1_0, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/6/2/8
Computing Next relation with stutter on 2 deadlock states
3 unique states visited
3 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
0 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,0,0.027858,16484,1,0,235,25,177,291,51,23,684
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA ResAllocation-PT-R003C002-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((F(G("((u1.r_0_1==0)||(i2.u0.p_0_0==1))"))))
Formula 1 simplified : !FG"((u1.r_0_1==0)||(i2.u0.p_0_0==1))"
Computing Next relation with stutter on 2 deadlock states
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
0 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,0,0.030177,16776,1,0,357,25,202,443,52,23,1058
an accepting run exists (use option '-e' to print it)
Formula 1 is FALSE accepting run found.
FORMULA ResAllocation-PT-R003C002-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 2 : !((X(G(F(G("((i1.u5.r_1_2==0)||(i2.u0.r_0_0==1))"))))))
Formula 2 simplified : !XGFG"((i1.u5.r_1_2==0)||(i2.u0.r_0_0==1))"
Computing Next relation with stutter on 2 deadlock states
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
0 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,0,0.032159,16776,1,0,469,25,218,605,52,23,1414
an accepting run exists (use option '-e' to print it)
Formula 2 is FALSE accepting run found.
FORMULA ResAllocation-PT-R003C002-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 3 : !((X((G("((i2.u0.p_0_0==0)||(u4.p_1_1==1))"))U("((u1.p_0_1==0)||(i1.u2.p_0_2==1))"))))
Formula 3 simplified : !X(G"((i2.u0.p_0_0==0)||(u4.p_1_1==1))" U "((u1.p_0_1==0)||(i1.u2.p_0_2==1))")
Computing Next relation with stutter on 2 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
0 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,0,0.033913,17300,1,0,470,25,235,607,53,23,1443
no accepting run found
Formula 3 is TRUE no accepting run found.
FORMULA ResAllocation-PT-R003C002-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Skipping mayMatrices nes/nds SMT solver raised an error :unknown
java.lang.RuntimeException: SMT solver raised an error :unknown
at fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver.computeAblingForPredicate(NecessaryEnablingsolver.java:768)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printLabels(Gal2PinsTransformerNext.java:502)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printDependencyMatrix(Gal2PinsTransformerNext.java:209)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.buildBodyFile(Gal2PinsTransformerNext.java:85)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.transform(Gal2PinsTransformerNext.java:831)
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:73)
at java.base/java.lang.Thread.run(Thread.java:834)
[2020-05-27 00:19:57] [INFO ] Built C files in 198ms 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 1590538798033

--------------------
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="ResAllocation-PT-R003C002"
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 ResAllocation-PT-R003C002, 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 r193-csrt-159033389100633"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResAllocation-PT-R003C002.tgz
mv ResAllocation-PT-R003C002 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 ;