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.r022-smll-171620128700198.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is Anderson-PT-04, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r022-smll-171620128700198
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 22 14:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 22 14:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 15:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K Apr 12 15:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 15:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Apr 12 15:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 103K May 18 16:42 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 StableMarking

=== Now, execution of the tool begins

BK_START 1716290072475

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=gold2023
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Anderson-PT-04
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202304061127
[2024-05-21 11:14:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-21 11:14:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 11:14:35] [INFO ] Load time of PNML (sax parser for PT used): 109 ms
[2024-05-21 11:14:35] [INFO ] Transformed 105 places.
[2024-05-21 11:14:36] [INFO ] Transformed 200 transitions.
[2024-05-21 11:14:36] [INFO ] Found NUPN structural information;
[2024-05-21 11:14:36] [INFO ] Parsed PT model containing 105 places and 200 transitions and 752 arcs in 362 ms.
[2024-05-21 11:14:36] [INFO ] Flatten gal took : 256 ms
[2024-05-21 11:14:36] [INFO ] Flatten gal took : 99 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 622 ms. (steps per millisecond=16 ) properties (out of 105) seen :100
[2024-05-21 11:14:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5392466065045875729.gal : 52 ms
[2024-05-21 11:14:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13356236990263625766.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5392466065045875729.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13356236990263625766.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 5) seen :2

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality13356236990263625766.prop.
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 3) seen :1
Invariant property smplace_57 does not hold.
Invariant property smplace_29 does not hold.
Invariant property smplace_13 does not hold.
Invariant property smplace_6 does not hold.
Invariant property smplace_5 does not hold.
SDD proceeding with computation,100 properties remain. new max is 2
SDD size :1 after 3
Invariant property smplace_73 does not hold.
SDD proceeding with computation,99 properties remain. new max is 2
SDD size :3 after 4
Invariant property smplace_62 does not hold.
Invariant property smplace_37 does not hold.
Invariant property smplace_36 does not hold.
Invariant property smplace_17 does not hold.
Invariant property smplace_7 does not hold.
SDD proceeding with computation,94 properties remain. new max is 2
SDD size :4 after 11
Invariant property smplace_61 does not hold.
SDD proceeding with computation,93 properties remain. new max is 2
SDD size :11 after 12
Invariant property smplace_77 does not hold.
Invariant property smplace_30 does not hold.
SDD proceeding with computation,91 properties remain. new max is 2
SDD size :12 after 16
Invariant property smplace_58 does not hold.
SDD proceeding with computation,90 properties remain. new max is 2
SDD size :16 after 18
SDD proceeding with computation,90 properties remain. new max is 4
SDD size :18 after 19
Invariant property smplace_66 does not hold.
Invariant property smplace_45 does not hold.
Invariant property smplace_44 does not hold.
Invariant property smplace_43 does not hold.
Invariant property smplace_21 does not hold.
Invariant property smplace_8 does not hold.
SDD proceeding with computation,84 properties remain. new max is 4
SDD size :19 after 41
Invariant property smplace_31 does not hold.
SDD proceeding with computation,83 properties remain. new max is 4
SDD size :41 after 50
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 2) seen :0
Invariant property smplace_65 does not hold.
SDD proceeding with computation,82 properties remain. new max is 4
SDD size :50 after 51
Invariant property smplace_81 does not hold.
SDD proceeding with computation,81 properties remain. new max is 4
SDD size :51 after 58
Invariant property smplace_38 does not hold.
SDD proceeding with computation,80 properties remain. new max is 4
SDD size :58 after 76
Invariant property smplace_52 does not hold.
Invariant property smplace_51 does not hold.
Invariant property smplace_50 does not hold.
Invariant property smplace_25 does not hold.
SDD proceeding with computation,76 properties remain. new max is 4
SDD size :76 after 128
Invariant property smplace_70 does not hold.
SDD proceeding with computation,75 properties remain. new max is 4
SDD size :128 after 137
Running SMT prover for 2 properties.
SDD proceeding with computation,75 properties remain. new max is 8
SDD size :137 after 146
Invariant property smplace_69 does not hold.
SDD proceeding with computation,74 properties remain. new max is 8
SDD size :146 after 156
Invariant property smplace_85 does not hold.
// Phase 1: matrix 200 rows 105 cols
SDD proceeding with computation,73 properties remain. new max is 8
SDD size :156 after 163
SDD proceeding with computation,73 properties remain. new max is 16
SDD size :163 after 181
[2024-05-21 11:14:37] [INFO ] Computed 11 invariants in 14 ms
SDD proceeding with computation,73 properties remain. new max is 32
SDD size :181 after 229
Invariant property smplace_101 does not hold.
Invariant property smplace_97 does not hold.
Invariant property smplace_93 does not hold.
Invariant property smplace_89 does not hold.
Invariant property smplace_86 does not hold.
Invariant property smplace_82 does not hold.
Invariant property smplace_78 does not hold.
Invariant property smplace_74 does not hold.
Invariant property smplace_72 does not hold.
Invariant property smplace_68 does not hold.
Invariant property smplace_64 does not hold.
Invariant property smplace_60 does not hold.
Invariant property smplace_53 does not hold.
Invariant property smplace_46 does not hold.
Invariant property smplace_39 does not hold.
Invariant property smplace_32 does not hold.
Invariant property smplace_9 does not hold.
Invariant property smplace_4 does not hold.
Invariant property smplace_3 does not hold.
Invariant property smplace_0 does not hold.
SDD proceeding with computation,53 properties remain. new max is 32
SDD size :229 after 843
SDD proceeding with computation,53 properties remain. new max is 64
SDD size :843 after 858
SDD proceeding with computation,53 properties remain. new max is 128
SDD size :858 after 905
SDD proceeding with computation,53 properties remain. new max is 256
SDD size :905 after 962
[2024-05-21 11:14:37] [INFO ] After 207ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 11:14:37] [INFO ] [Nat]Absence check using 5 positive place invariants in 26 ms returned sat
[2024-05-21 11:14:37] [INFO ] [Nat]Absence check using 5 positive and 6 generalized place invariants in 7 ms returned sat
Invariant property smplace_102 does not hold.
Invariant property smplace_98 does not hold.
Invariant property smplace_94 does not hold.
Invariant property smplace_90 does not hold.
Invariant property smplace_71 does not hold.
Invariant property smplace_67 does not hold.
Invariant property smplace_63 does not hold.
Invariant property smplace_59 does not hold.
Invariant property smplace_54 does not hold.
Invariant property smplace_47 does not hold.
Invariant property smplace_40 does not hold.
Invariant property smplace_33 does not hold.
Invariant property smplace_26 does not hold.
Invariant property smplace_22 does not hold.
Invariant property smplace_18 does not hold.
Invariant property smplace_14 does not hold.
Invariant property smplace_10 does not hold.
Invariant property smplace_2 does not hold.
SDD proceeding with computation,35 properties remain. new max is 256
SDD size :962 after 3138
SDD proceeding with computation,35 properties remain. new max is 512
SDD size :3138 after 3205
[2024-05-21 11:14:37] [INFO ] After 177ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-21 11:14:37] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-21 11:14:37] [INFO ] After 34ms SMT Verify possible using 12 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-21 11:14:37] [INFO ] After 83ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 25 ms.
[2024-05-21 11:14:37] [INFO ] After 425ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Invariant property smplace_55 does not hold.
Invariant property smplace_48 does not hold.
Invariant property smplace_41 does not hold.
Invariant property smplace_34 does not hold.
Invariant property smplace_11 does not hold.
SDD proceeding with computation,30 properties remain. new max is 512
SDD size :3205 after 3606
Parikh walk visited 1 properties in 126 ms.
Support contains 1 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 200/200 transitions.
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 11 Pre rules applied. Total rules applied 0 place count 105 transition count 189
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 94 transition count 189
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 45 place count 71 transition count 94
Iterating global reduction 0 with 23 rules applied. Total rules applied 68 place count 71 transition count 94
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 70 place count 70 transition count 93
Applied a total of 70 rules in 72 ms. Remains 70 /105 variables (removed 35) and now considering 93/200 (removed 107) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 70/105 places, 93/200 transitions.
Finished random walk after 4130 steps, including 0 resets, run visited all 1 properties in 13 ms. (steps per millisecond=317 )
Parikh walk visited 0 properties in 0 ms.
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
Able to resolve query StableMarking after proving 105 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK BESTFIRST_WALK TOPOLOGICAL
Total runtime 2369 ms.
Invariant property smplace_91 does not hold.
Invariant property smplace_75 does not hold.
Invariant property smplace_15 does not hold.
Invariant property smplace_1 does not hold.
SDD proceeding with computation,26 properties remain. new max is 512
SDD size :3606 after 4508
SDD proceeding with computation,26 properties remain. new max is 1024
SDD size :4508 after 5124
Invariant property smplace_92 does not hold.
Invariant property smplace_76 does not hold.
Invariant property smplace_56 does not hold.
Invariant property smplace_49 does not hold.
Invariant property smplace_42 does not hold.
Invariant property smplace_35 does not hold.
Invariant property smplace_16 does not hold.
Invariant property smplace_12 does not hold.
SDD proceeding with computation,18 properties remain. new max is 1024
SDD size :5124 after 7356
SDD proceeding with computation,18 properties remain. new max is 2048
SDD size :7356 after 7952

BK_STOP 1716290079622

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="Anderson-PT-04"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2023"
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 gold2023"
echo " Input is Anderson-PT-04, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r022-smll-171620128700198"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-04.tgz
mv Anderson-PT-04 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;