Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r240-tall-174915590700903.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is UtilityControlRoom-PT-Z4T4N10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-tall-174915590700903
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.6M
-rw-r--r-- 1 mcc users 54K May 29 14:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 256K May 29 14:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 91K May 29 14:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 350K May 29 14:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 22K May 29 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 29 14:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 26K May 29 14:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 82K May 29 14:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 66K May 29 14:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 339K May 29 14:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 185K May 29 14:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 728K May 29 14:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.8K May 29 14:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 8 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 319K May 29 14:33 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2025-00
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2025-01
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2025-02
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2025-03
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2025-04
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2025-05
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2025-06
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2025-07
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2025-08
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2025-09
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2025-10
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2025-11
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2025-12
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2025-13
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2025-14
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1749284679998

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtilityControlRoom-PT-Z4T4N10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-07 08:24:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-07 08:24:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 08:24:41] [INFO ] Load time of PNML (sax parser for PT used): 110 ms
[2025-06-07 08:24:41] [INFO ] Transformed 376 places.
[2025-06-07 08:24:41] [INFO ] Transformed 750 transitions.
[2025-06-07 08:24:41] [INFO ] Parsed PT model containing 376 places and 750 transitions and 2410 arcs in 244 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 39 ms.
Working with output stream class java.io.PrintStream
[2025-06-07 08:24:42] [INFO ] Reduced 30 identical enabling conditions.
Ensure Unique test removed 160 transitions
Reduce redundant transitions removed 160 transitions.
FORMULA UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2025-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2025-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2025-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2025-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 2056 ms. (19 steps per ms) remains 5/12 properties
FORMULA UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2025-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2025-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2025-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2025-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2025-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2025-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2025-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-07 08:24:42] [INFO ] Flatten gal took : 166 ms
[2025-06-07 08:24:43] [INFO ] Flatten gal took : 67 ms
[2025-06-07 08:24:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9522927698686943134.gal : 32 ms
[2025-06-07 08:24:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7758541117525732192.prop : 4 ms
BEST_FIRST walk for 40003 steps (8 resets) in 1310 ms. (30 steps per ms) remains 5/5 properties
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9522927698686943134.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7758541117525732192.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (8 resets) in 94 ms. (421 steps per ms) remains 4/5 properties
FORMULA UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2025-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality7758541117525732192.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 374 ms. (106 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 162 ms. (245 steps per ms) remains 3/4 properties
FORMULA UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2025-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 457 ms. (87 steps per ms) remains 2/3 properties
FORMULA UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2025-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :10 after 13
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :13 after 21
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :21 after 60
// Phase 1: matrix 590 rows 376 cols
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :60 after 70
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :70 after 85
[2025-06-07 08:24:43] [INFO ] Computed 23 invariants in 22 ms
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :85 after 106
Excessive predecessor constraint size, skipping predecessor.
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :106 after 183
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :183 after 344
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2025-04 is UNSAT
FORMULA UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2025-04 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :344 after 5997
At refinement iteration 1 (OVERLAPS) 245/376 variables, 23/23 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/376 variables, 0/23 constraints. Problems are: Problem set: 1 solved, 1 unsolved
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :5997 after 12815
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 590/966 variables, 376/399 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/966 variables, 0/399 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/966 variables, 0/399 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 966/966 variables, and 399 constraints, problems are : Problem set: 1 solved, 1 unsolved in 677 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 376/376 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 302/372 variables, 21/21 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/372 variables, 0/21 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 4/376 variables, 2/23 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/376 variables, 0/23 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 590/966 variables, 376/399 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/966 variables, 0/399 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/966 variables, 0/399 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 966/966 variables, and 399 constraints, problems are : Problem set: 1 solved, 1 unsolved in 615 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 376/376 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1383ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 38 ms.
Support contains 70 out of 376 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 376/376 places, 590/590 transitions.
Performed 137 Post agglomeration using F-continuation condition.Transition count delta: 137
Iterating post reduction 0 with 137 rules applied. Total rules applied 137 place count 376 transition count 453
Reduce places removed 137 places and 0 transitions.
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 1 with 171 rules applied. Total rules applied 308 place count 239 transition count 419
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 29 Pre rules applied. Total rules applied 308 place count 239 transition count 390
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 366 place count 210 transition count 390
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 372 place count 204 transition count 384
Iterating global reduction 2 with 6 rules applied. Total rules applied 378 place count 204 transition count 384
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 384 place count 204 transition count 378
Free-agglomeration rule applied 17 times.
Iterating global reduction 2 with 17 rules applied. Total rules applied 401 place count 204 transition count 361
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 29 rules applied. Total rules applied 430 place count 187 transition count 349
Free-agglomeration rule (complex) applied 11 times.
Iterating global reduction 3 with 11 rules applied. Total rules applied 441 place count 187 transition count 338
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 452 place count 176 transition count 338
Partial Free-agglomeration rule applied 16 times.
Drop transitions (Partial Free agglomeration) removed 16 transitions
Iterating global reduction 4 with 16 rules applied. Total rules applied 468 place count 176 transition count 338
Applied a total of 468 rules in 153 ms. Remains 176 /376 variables (removed 200) and now considering 338/590 (removed 252) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 162 ms. Remains : 176/376 places, 338/590 transitions.
RANDOM walk for 40000 steps (8 resets) in 357 ms. (111 steps per ms) remains 1/1 properties
BEST_FIRST walk for 39707 steps (8 resets) in 331 ms. (119 steps per ms) remains 0/1 properties
FORMULA UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2025-11 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 3720 ms.

BK_STOP 1749284685876

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="UtilityControlRoom-PT-Z4T4N10"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
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 2-5832"
echo " Executing tool itstools"
echo " Input is UtilityControlRoom-PT-Z4T4N10, 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 r240-tall-174915590700903"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-PT-Z4T4N10.tgz
mv UtilityControlRoom-PT-Z4T4N10 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.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 ;