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.r399-tall-171690529700127.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)
...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is StigmergyCommit-PT-04a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r399-tall-171690529700127
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 664K
-rw-r--r-- 1 mcc users 7.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 07:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 23 07:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.7K Apr 11 17:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 86K Apr 11 17:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 11 17:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 107K Apr 11 17:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 227K 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

here is the order used to build the result vector(from text file)
FORMULA_NAME StigmergyCommit-PT-04a-ReachabilityFireability-2024-00
FORMULA_NAME StigmergyCommit-PT-04a-ReachabilityFireability-2024-01
FORMULA_NAME StigmergyCommit-PT-04a-ReachabilityFireability-2024-02
FORMULA_NAME StigmergyCommit-PT-04a-ReachabilityFireability-2024-03
FORMULA_NAME StigmergyCommit-PT-04a-ReachabilityFireability-2024-04
FORMULA_NAME StigmergyCommit-PT-04a-ReachabilityFireability-2024-05
FORMULA_NAME StigmergyCommit-PT-04a-ReachabilityFireability-2024-06
FORMULA_NAME StigmergyCommit-PT-04a-ReachabilityFireability-2024-07
FORMULA_NAME StigmergyCommit-PT-04a-ReachabilityFireability-2024-08
FORMULA_NAME StigmergyCommit-PT-04a-ReachabilityFireability-2024-09
FORMULA_NAME StigmergyCommit-PT-04a-ReachabilityFireability-2024-10
FORMULA_NAME StigmergyCommit-PT-04a-ReachabilityFireability-2024-11
FORMULA_NAME StigmergyCommit-PT-04a-ReachabilityFireability-2024-12
FORMULA_NAME StigmergyCommit-PT-04a-ReachabilityFireability-2024-13
FORMULA_NAME StigmergyCommit-PT-04a-ReachabilityFireability-2024-14
FORMULA_NAME StigmergyCommit-PT-04a-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716987536138

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyCommit-PT-04a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-29 12:58:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-29 12:58:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 12:58:57] [INFO ] Load time of PNML (sax parser for PT used): 94 ms
[2024-05-29 12:58:57] [INFO ] Transformed 184 places.
[2024-05-29 12:58:57] [INFO ] Transformed 592 transitions.
[2024-05-29 12:58:57] [INFO ] Found NUPN structural information;
[2024-05-29 12:58:57] [INFO ] Parsed PT model containing 184 places and 592 transitions and 4011 arcs in 202 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 291 transitions
Reduce redundant transitions removed 291 transitions.
Reduction of identical properties reduced properties to check from 16 to 15
RANDOM walk for 40000 steps (32 resets) in 2107 ms. (18 steps per ms) remains 8/15 properties
FORMULA StigmergyCommit-PT-04a-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-04a-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-04a-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-04a-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-04a-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-04a-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-04a-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-04a-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (26 resets) in 222 ms. (179 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (9 resets) in 124 ms. (320 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (24 resets) in 195 ms. (204 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (31 resets) in 573 ms. (69 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (53 resets) in 219 ms. (181 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (12 resets) in 138 ms. (287 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (20 resets) in 203 ms. (196 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (47 resets) in 145 ms. (273 steps per ms) remains 8/8 properties
[2024-05-29 12:58:58] [INFO ] Flow matrix only has 286 transitions (discarded 15 similar events)
// Phase 1: matrix 286 rows 184 cols
[2024-05-29 12:58:58] [INFO ] Computed 6 invariants in 16 ms
[2024-05-29 12:58:58] [INFO ] State equation strengthened by 131 read => feed constraints.
Problem StigmergyCommit-PT-04a-ReachabilityFireability-2024-00 is UNSAT
FORMULA StigmergyCommit-PT-04a-ReachabilityFireability-2024-00 FALSE TECHNIQUES SMT_REFINEMENT
Problem StigmergyCommit-PT-04a-ReachabilityFireability-2024-04 is UNSAT
FORMULA StigmergyCommit-PT-04a-ReachabilityFireability-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
Problem StigmergyCommit-PT-04a-ReachabilityFireability-2024-08 is UNSAT
FORMULA StigmergyCommit-PT-04a-ReachabilityFireability-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 75/75 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 0/75 constraints. Problems are: Problem set: 3 solved, 5 unsolved
Problem StigmergyCommit-PT-04a-ReachabilityFireability-2024-07 is UNSAT
FORMULA StigmergyCommit-PT-04a-ReachabilityFireability-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem StigmergyCommit-PT-04a-ReachabilityFireability-2024-13 is UNSAT
FORMULA StigmergyCommit-PT-04a-ReachabilityFireability-2024-13 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 109/184 variables, 6/81 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/184 variables, 109/190 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/184 variables, 0/190 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 285/469 variables, 184/374 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/469 variables, 130/504 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/469 variables, 0/504 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 1/470 variables, 1/505 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/470 variables, 0/505 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/470 variables, 0/505 constraints. Problems are: Problem set: 5 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 470/470 variables, and 505 constraints, problems are : Problem set: 5 solved, 3 unsolved in 599 ms.
Refiners :[Domain max(s): 184/184 constraints, Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 184/184 constraints, ReadFeed: 131/131 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 30/30 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 0/30 constraints. Problems are: Problem set: 5 solved, 3 unsolved
Problem StigmergyCommit-PT-04a-ReachabilityFireability-2024-06 is UNSAT
FORMULA StigmergyCommit-PT-04a-ReachabilityFireability-2024-06 TRUE TECHNIQUES SMT_REFINEMENT
Problem StigmergyCommit-PT-04a-ReachabilityFireability-2024-10 is UNSAT
FORMULA StigmergyCommit-PT-04a-ReachabilityFireability-2024-10 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 154/184 variables, 6/36 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/184 variables, 154/190 constraints. Problems are: Problem set: 7 solved, 1 unsolved
[2024-05-29 12:59:00] [INFO ] Deduced a trap composed of 17 places in 142 ms of which 31 ms to minimize.
[2024-05-29 12:59:00] [INFO ] Deduced a trap composed of 17 places in 73 ms of which 2 ms to minimize.
[2024-05-29 12:59:00] [INFO ] Deduced a trap composed of 17 places in 68 ms of which 1 ms to minimize.
[2024-05-29 12:59:00] [INFO ] Deduced a trap composed of 18 places in 57 ms of which 2 ms to minimize.
[2024-05-29 12:59:00] [INFO ] Deduced a trap composed of 16 places in 61 ms of which 2 ms to minimize.
Problem StigmergyCommit-PT-04a-ReachabilityFireability-2024-02 is UNSAT
FORMULA StigmergyCommit-PT-04a-ReachabilityFireability-2024-02 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 184/470 variables, and 195 constraints, problems are : Problem set: 8 solved, 0 unsolved in 522 ms.
Refiners :[Domain max(s): 184/184 constraints, Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 0/184 constraints, ReadFeed: 0/131 constraints, PredecessorRefiner: 0/8 constraints, Known Traps: 5/5 constraints]
After SMT, in 1389ms problems are : Problem set: 8 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
All properties solved without resorting to model-checking.
Total runtime 3025 ms.
ITS solved all properties within timeout

BK_STOP 1716987540383

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML

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="StigmergyCommit-PT-04a"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 greatspnxred"
echo " Input is StigmergyCommit-PT-04a, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r399-tall-171690529700127"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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