Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r156-tall-174881254000422.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 PolyORBLF-PT-S02J04T08, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r156-tall-174881254000422
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 17K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 107K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 21K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 110K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 9.2K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 39K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 40K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 29K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 193K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 25K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 133K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.2K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 10 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 717K May 29 14:32 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 PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-00
FORMULA_NAME PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-01
FORMULA_NAME PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-02
FORMULA_NAME PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-03
FORMULA_NAME PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-04
FORMULA_NAME PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-05
FORMULA_NAME PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-06
FORMULA_NAME PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-07
FORMULA_NAME PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-08
FORMULA_NAME PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-09
FORMULA_NAME PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-10
FORMULA_NAME PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-11
FORMULA_NAME PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-12
FORMULA_NAME PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-13
FORMULA_NAME PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-14
FORMULA_NAME PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748974139646

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S02J04T08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-06-03 18:09:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 18:09:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 18:09:01] [INFO ] Load time of PNML (sax parser for PT used): 122 ms
[2025-06-03 18:09:01] [INFO ] Transformed 614 places.
[2025-06-03 18:09:01] [INFO ] Transformed 1242 transitions.
[2025-06-03 18:09:01] [INFO ] Parsed PT model containing 614 places and 1242 transitions and 5732 arcs in 222 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 128 transitions
Reduce redundant transitions removed 128 transitions.
RANDOM walk for 40000 steps (11 resets) in 2187 ms. (18 steps per ms) remains 10/16 properties
FORMULA PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-03 18:09:01] [INFO ] Flatten gal took : 265 ms
[2025-06-03 18:09:02] [INFO ] Flatten gal took : 158 ms
BEST_FIRST walk for 40002 steps (8 resets) in 912 ms. (43 steps per ms) remains 10/10 properties
[2025-06-03 18:09:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3363264828059335934.gal : 55 ms
[2025-06-03 18:09:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11083190015738689650.prop : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3363264828059335934.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11083190015738689650.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40001 steps (9 resets) in 411 ms. (97 steps per ms) remains 10/10 properties

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 ...329
BEST_FIRST walk for 40001 steps (8 resets) in 488 ms. (81 steps per ms) remains 10/10 properties
Loading property file /tmp/ReachabilityCardinality11083190015738689650.prop.
BEST_FIRST walk for 40003 steps (9 resets) in 416 ms. (95 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (15 resets) in 552 ms. (72 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 354 ms. (112 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (9 resets) in 363 ms. (109 steps per ms) remains 10/10 properties
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :6 after 7
BEST_FIRST walk for 40002 steps (12 resets) in 337 ms. (118 steps per ms) remains 10/10 properties
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :7 after 23
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :23 after 41
BEST_FIRST walk for 40002 steps (9 resets) in 286 ms. (139 steps per ms) remains 10/10 properties
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :41 after 241
SDD proceeding with computation,10 properties remain. new max is 256
SDD size :241 after 249
SDD proceeding with computation,10 properties remain. new max is 512
SDD size :249 after 273
SDD proceeding with computation,10 properties remain. new max is 1024
SDD size :273 after 1015
BEST_FIRST walk for 40002 steps (9 resets) in 1391 ms. (28 steps per ms) remains 10/10 properties
[2025-06-03 18:09:03] [INFO ] Flow matrix only has 1098 transitions (discarded 16 similar events)
// Phase 1: matrix 1098 rows 614 cols
[2025-06-03 18:09:03] [INFO ] Computed 50 invariants in 62 ms
[2025-06-03 18:09:03] [INFO ] State equation strengthened by 96 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
SDD proceeding with computation,10 properties remain. new max is 2048
SDD size :1015 after 1086
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-06 is UNSAT
FORMULA PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-06 FALSE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/449 variables, 7/7 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/449 variables, 2/9 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/449 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 9 unsolved
Problem PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-00 is UNSAT
FORMULA PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-00 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 58/507 variables, 9/18 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/507 variables, 3/21 constraints. Problems are: Problem set: 2 solved, 8 unsolved
SDD proceeding with computation,10 properties remain. new max is 4096
SDD size :1086 after 2041
At refinement iteration 5 (INCLUDED_ONLY) 0/507 variables, 0/21 constraints. Problems are: Problem set: 2 solved, 8 unsolved
Problem PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-01 is UNSAT
FORMULA PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-02 is UNSAT
FORMULA PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-02 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-04 is UNSAT
FORMULA PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-04 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-08 is UNSAT
FORMULA PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-08 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-10 is UNSAT
FORMULA PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-10 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-11 is UNSAT
FORMULA PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-11 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-13 is UNSAT
FORMULA PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-13 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 6 (OVERLAPS) 107/614 variables, 29/50 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/614 variables, 0/50 constraints. Problems are: Problem set: 9 solved, 1 unsolved
SDD proceeding with computation,10 properties remain. new max is 8192
SDD size :2041 after 2926
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1712/1712 variables, and 664 constraints, problems are : Problem set: 9 solved, 1 unsolved in 2108 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 34/34 constraints, State Equation: 614/614 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 9/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 9 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 186/249 variables, 9/9 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/249 variables, 0/9 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 4/253 variables, 2/11 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/253 variables, 0/11 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 329/582 variables, 17/28 constraints. Problems are: Problem set: 9 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:09:06] [INFO ] Deduced a trap composed of 65 places in 157 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:09:06] [INFO ] Deduced a trap composed of 65 places in 104 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:09:06] [INFO ] Deduced a trap composed of 65 places in 71 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:09:06] [INFO ] Deduced a trap composed of 66 places in 41 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/582 variables, 4/32 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/582 variables, 0/32 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 9/591 variables, 4/36 constraints. Problems are: Problem set: 9 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:09:06] [INFO ] Deduced a trap composed of 66 places in 52 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/591 variables, 1/37 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/591 variables, 0/37 constraints. Problems are: Problem set: 9 solved, 1 unsolved
Problem PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-14 is UNSAT
FORMULA PolyORBLF-PT-S02J04T08-ReachabilityCardinality-2025-14 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 612/1712 variables, and 54 constraints, problems are : Problem set: 10 solved, 0 unsolved in 1060 ms.
Refiners :[Positive P Invariants (semi-flows): 15/16 constraints, Generalized P Invariants (flows): 34/34 constraints, State Equation: 0/614 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1/5 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3344ms problems are : Problem set: 10 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
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 6043 ms.

BK_STOP 1748974146942

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="PolyORBLF-PT-S02J04T08"
export BK_EXAMINATION="ReachabilityCardinality"
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 PolyORBLF-PT-S02J04T08, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r156-tall-174881254000422"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S02J04T08.tgz
mv PolyORBLF-PT-S02J04T08 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;