Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r299-tajo-171654456000298.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
............................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is PolyORBNT-PT-S05J80, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r299-tajo-171654456000298
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.9M
-rw-r--r-- 1 mcc users 38K Apr 12 09:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 168K Apr 12 09:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 74K Apr 12 09:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 357K Apr 12 09:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 44K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 133K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 50K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 156K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 79K Apr 12 10:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 324K Apr 12 10:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 131K Apr 12 10:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 566K Apr 12 10:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 6.0K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 13K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 1.8M May 18 16:43 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 1717142298507

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=PolyORBNT-PT-S05J80
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202405141337
[2024-05-31 07:58:19] [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]
[2024-05-31 07:58:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 07:58:20] [INFO ] Load time of PNML (sax parser for PT used): 217 ms
[2024-05-31 07:58:20] [INFO ] Transformed 1189 places.
[2024-05-31 07:58:20] [INFO ] Transformed 2350 transitions.
[2024-05-31 07:58:20] [INFO ] Parsed PT model containing 1189 places and 2350 transitions and 14464 arcs in 375 ms.
Structural test allowed to assert that 2 places are NOT stable. Took 13 ms.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
[2024-05-31 07:58:21] [INFO ] Flatten gal took : 888 ms
[2024-05-31 07:58:22] [INFO ] Flatten gal took : 312 ms
RANDOM walk for 40000 steps (2746 resets) in 6586 ms. (6 steps per ms) remains 197/1187 properties
BEST_FIRST walk for 402 steps (8 resets) in 10 ms. (36 steps per ms) remains 197/197 properties
BEST_FIRST walk for 401 steps (8 resets) in 10 ms. (36 steps per ms) remains 197/197 properties
BEST_FIRST walk for 402 steps (8 resets) in 38 ms. (10 steps per ms) remains 197/197 properties
BEST_FIRST walk for 402 steps (9 resets) in 10 ms. (36 steps per ms) remains 197/197 properties
BEST_FIRST walk for 402 steps (8 resets) in 12 ms. (30 steps per ms) remains 197/197 properties
BEST_FIRST walk for 403 steps (8 resets) in 13 ms. (28 steps per ms) remains 197/197 properties
BEST_FIRST walk for 401 steps (9 resets) in 22 ms. (17 steps per ms) remains 197/197 properties
BEST_FIRST walk for 400 steps (8 resets) in 10 ms. (36 steps per ms) remains 197/197 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 197/197 properties
BEST_FIRST walk for 400 steps (9 resets) in 15 ms. (25 steps per ms) remains 197/197 properties
BEST_FIRST walk for 402 steps (10 resets) in 11 ms. (33 steps per ms) remains 197/197 properties
BEST_FIRST walk for 400 steps (10 resets) in 13 ms. (28 steps per ms) remains 197/197 properties
BEST_FIRST walk for 402 steps (8 resets) in 16 ms. (23 steps per ms) remains 197/197 properties
BEST_FIRST walk for 402 steps (8 resets) in 8 ms. (44 steps per ms) remains 197/197 properties
[2024-05-31 07:58:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4104415683656642114.gal : 143 ms
BEST_FIRST walk for 401 steps (8 resets) in 10 ms. (36 steps per ms) remains 197/197 properties
BEST_FIRST walk for 401 steps (9 resets) in 30 ms. (12 steps per ms) remains 197/197 properties
BEST_FIRST walk for 402 steps (8 resets) in 15 ms. (25 steps per ms) remains 197/197 properties
BEST_FIRST walk for 401 steps (8 resets) in 8 ms. (44 steps per ms) remains 197/197 properties
BEST_FIRST walk for 401 steps (8 resets) in 6 ms. (57 steps per ms) remains 197/197 properties
BEST_FIRST walk for 402 steps (8 resets) in 16 ms. (23 steps per ms) remains 197/197 properties
BEST_FIRST walk for 401 steps (8 resets) in 6 ms. (57 steps per ms) remains 197/197 properties
BEST_FIRST walk for 402 steps (8 resets) in 7 ms. (50 steps per ms) remains 197/197 properties
[2024-05-31 07:58:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15337515320068942136.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4104415683656642114.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15337515320068942136.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 402 steps (8 resets) in 12 ms. (30 steps per ms) remains 197/197 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 197/197 properties
BEST_FIRST walk for 401 steps (9 resets) in 6 ms. (57 steps per ms) remains 197/197 properties
BEST_FIRST walk for 403 steps (9 resets) in 8 ms. (44 steps per ms) remains 197/197 properties
BEST_FIRST walk for 402 steps (8 resets) in 18 ms. (21 steps per ms) remains 197/197 properties
BEST_FIRST walk for 401 steps (8 resets) in 7 ms. (50 steps per ms) remains 197/197 properties
BEST_FIRST walk for 401 steps (8 resets) in 7 ms. (50 steps per ms) remains 197/197 properties
BEST_FIRST walk for 402 steps (8 resets) in 7 ms. (50 steps per ms) remains 197/197 properties
BEST_FIRST walk for 401 steps (8 resets) in 6 ms. (57 steps per ms) remains 197/197 properties
BEST_FIRST walk for 402 steps (8 resets) in 6 ms. (57 steps per ms) remains 197/197 properties
BEST_FIRST walk for 401 steps (8 resets) in 12 ms. (30 steps per ms) remains 197/197 properties
BEST_FIRST walk for 402 steps (8 resets) in 8 ms. (44 steps per ms) remains 197/197 properties
BEST_FIRST walk for 401 steps (9 resets) in 6 ms. (57 steps per ms) remains 197/197 properties
BEST_FIRST walk for 401 steps (9 resets) in 8 ms. (44 steps per ms) remains 197/197 properties
BEST_FIRST walk for 401 steps (8 resets) in 16 ms. (23 steps per ms) remains 197/197 properties
BEST_FIRST walk for 401 steps (8 resets) in 7 ms. (50 steps per ms) remains 197/197 properties
BEST_FIRST walk for 400 steps (9 resets) in 9 ms. (40 steps per ms) remains 197/197 properties
BEST_FIRST walk for 402 steps (9 resets) in 7 ms. (50 steps per ms) remains 197/197 properties
BEST_FIRST walk for 402 steps (9 resets) in 9 ms. (40 steps per ms) remains 197/197 properties

its-reach command run as :

BEST_FIRST walk for 401 steps (8 resets) in 22 ms. (17 steps per ms) remains 197/197 properties
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 402 steps (8 resets) in 6 ms. (57 steps per ms) remains 197/197 properties
BEST_FIRST walk for 400 steps (8 resets) in 7 ms. (50 steps per ms) remains 197/197 properties
BEST_FIRST walk for 403 steps (9 resets) in 8 ms. (44 steps per ms) remains 197/197 properties
BEST_FIRST walk for 402 steps (8 resets) in 8 ms. (44 steps per ms) remains 197/197 properties
BEST_FIRST walk for 402 steps (9 resets) in 10 ms. (36 steps per ms) remains 197/197 properties
BEST_FIRST walk for 402 steps (9 resets) in 7 ms. (50 steps per ms) remains 197/197 properties
BEST_FIRST walk for 401 steps (8 resets) in 6 ms. (57 steps per ms) remains 197/197 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 197/197 properties
Loading property file /tmp/ReachabilityCardinality15337515320068942136.prop.
[2024-05-31 07:58:23] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
// Phase 1: matrix 1691 rows 1189 cols
[2024-05-31 07:58:23] [INFO ] Computed 182 invariants in 188 ms
[2024-05-31 07:58:23] [INFO ] State equation strengthened by 1 read => feed constraints.
SDD proceeding with computation,197 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,197 properties remain. new max is 8
SDD size :8 after 32
SDD proceeding with computation,197 properties remain. new max is 16
SDD size :32 after 64
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/197 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 1 (OVERLAPS) 543/740 variables, 87/87 constraints. Problems are: Problem set: 0 solved, 197 unsolved
SDD proceeding with computation,197 properties remain. new max is 32
SDD size :64 after 192
SDD proceeding with computation,197 properties remain. new max is 64
SDD size :192 after 207
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 740/2880 variables, and 87 constraints, problems are : Problem set: 0 solved, 197 unsolved in 5080 ms.
Refiners :[Positive P Invariants (semi-flows): 87/157 constraints, Generalized P Invariants (flows): 0/25 constraints, State Equation: 0/1189 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 197/197 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 197 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/197 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 1 (OVERLAPS) 543/740 variables, 87/87 constraints. Problems are: Problem set: 0 solved, 197 unsolved
Invariant property smplace_1165 does not hold.
Invariant property smplace_1136 does not hold.
Invariant property smplace_1093 does not hold.
Invariant property smplace_1068 does not hold.
Invariant property smplace_1040 does not hold.
Invariant property smplace_1037 does not hold.
Invariant property smplace_983 does not hold.
Invariant property smplace_906 does not hold.
Invariant property smplace_862 does not hold.
Invariant property smplace_832 does not hold.
Invariant property smplace_824 does not hold.
Invariant property smplace_719 does not hold.
Invariant property smplace_622 does not hold.
Invariant property smplace_592 does not hold.
At refinement iteration 2 (INCLUDED_ONLY) 0/740 variables, 0/87 constraints. Problems are: Problem set: 14 solved, 183 unsolved
Invariant property smplace_515 does not hold.
At refinement iteration 3 (OVERLAPS) 251/991 variables, 47/134 constraints. Problems are: Problem set: 15 solved, 182 unsolved
Invariant property smplace_447 does not hold.
Invariant property smplace_444 does not hold.
Error getting values : (error "ParserException while parsing response: ((s1 1)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 991/2880 variables, and 134 constraints, problems are : Problem set: 17 solved, 180 unsolved in 5026 ms.
Refiners :[Positive P Invariants (semi-flows): 134/157 constraints, Generalized P Invariants (flows): 0/25 constraints, State Equation: 0/1189 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/197 constraints, Known Traps: 0/0 constraints]
After SMT, in 10620ms problems are : Problem set: 17 solved, 180 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 180 out of 1189 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1189/1189 places, 1695/1695 transitions.
Invariant property smplace_364 does not hold.
Ensure Unique test removed 5 places
Invariant property smplace_352 does not hold.
Drop transitions (Trivial Post-Agglo cleanup.) removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 59 rules applied. Total rules applied 59 place count 1184 transition count 1641
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 113 place count 1130 transition count 1641
Performed 53 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 53 Pre rules applied. Total rules applied 113 place count 1130 transition count 1588
Deduced a syphon composed of 53 places in 2 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 2 with 106 rules applied. Total rules applied 219 place count 1077 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 220 place count 1076 transition count 1587
Iterating global reduction 2 with 1 rules applied. Total rules applied 221 place count 1076 transition count 1587
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 225 place count 1074 transition count 1585
Applied a total of 225 rules in 749 ms. Remains 1074 /1189 variables (removed 115) and now considering 1585/1695 (removed 110) transitions.
Running 1579 sub problems to find dead transitions.
[2024-05-31 07:58:34] [INFO ] Flow matrix only has 1581 transitions (discarded 4 similar events)
// Phase 1: matrix 1581 rows 1074 cols
[2024-05-31 07:58:34] [INFO ] Computed 177 invariants in 107 ms
[2024-05-31 07:58:34] [INFO ] State equation strengthened by 1 read => feed constraints.
Invariant property smplace_305 does not hold.
Invariant property smplace_283 does not hold.
Invariant property smplace_251 does not hold.
Invariant property smplace_241 does not hold.
Invariant property smplace_143 does not hold.
Invariant property smplace_101 does not hold.
Invariant property smplace_88 does not hold.
Invariant property smplace_66 does not hold.
Invariant property smplace_6 does not hold.
SDD proceeding with computation,169 properties remain. new max is 64
SDD size :207 after 439
At refinement iteration 0 (INCLUDED_ONLY) 0/1069 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1579 unsolved
SMT process timed out in 30652ms, After SMT, problems are : Problem set: 0 solved, 1579 unsolved
Search for dead transitions found 0 dead transitions in 30704ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31498 ms. Remains : 1074/1189 places, 1585/1695 transitions.
RANDOM walk for 93643 steps (4741 resets) in 3097 ms. (30 steps per ms) remains 0/169 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 1188 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL
Total runtime 46426 ms.

BK_STOP 1717142346441

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="PolyORBNT-PT-S05J80"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
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 itstools"
echo " Input is PolyORBNT-PT-S05J80, 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 r299-tajo-171654456000298"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S05J80.tgz
mv PolyORBNT-PT-S05J80 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 ;