Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r259-tall-174931345100136.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 CopsAndRobbers-PT-HRL020X006, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r259-tall-174931345100136
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 668K
-rw-r--r-- 1 mcc users 9.5K Jun 6 08:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Jun 6 08:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Jun 6 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Jun 6 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K Jun 6 11:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Jun 6 11:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Jun 6 11:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Jun 6 11:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 5 20:08 NewModel
-rw-r--r-- 1 mcc users 17K Jun 6 09:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 143K Jun 6 09:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Jun 6 08:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Jun 6 08:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Jun 6 11:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Jun 6 11:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 5 20:08 equiv_col
-rw-r--r-- 1 mcc users 11 Jun 5 20:08 instance
-rw-r--r-- 1 mcc users 6 Jun 5 20:08 iscolored
-rw-r--r-- 1 mcc users 195K Jun 5 20:08 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 ReachabilityDeadlock

=== Now, execution of the tool begins

BK_START 1749318159759

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityDeadlock
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=CopsAndRobbers-PT-HRL020X006
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityDeadlock PT
Running Version 202505121319
[2025-06-07 17:42:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2025-06-07 17:42:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 17:42:41] [INFO ] Load time of PNML (sax parser for PT used): 77 ms
[2025-06-07 17:42:41] [INFO ] Transformed 110 places.
[2025-06-07 17:42:41] [INFO ] Transformed 224 transitions.
[2025-06-07 17:42:41] [INFO ] Parsed PT model containing 110 places and 224 transitions and 1149 arcs in 157 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 3 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 4 ms.14765KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 110/110 places, 224/224 transitions.
Computed a total of 4 stabilizing places and 41 stable transitions
Graph (complete) has 810 edges and 110 vertex of which 90 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.5 ms
Discarding 20 places :
Also discarding 0 output transitions
Computed a total of 4 stabilizing places and 41 stable transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 89 transition count 223
Computed a total of 4 stabilizing places and 41 stable transitions
Computed a total of 4 stabilizing places and 41 stable transitions
Applied a total of 3 rules in 51 ms. Remains 89 /110 variables (removed 21) and now considering 223/224 (removed 1) transitions.
Running 183 sub problems to find dead transitions.
// Phase 1: matrix 223 rows 89 cols
[2025-06-07 17:42:41] [INFO ] Computed 23 invariants in 28 ms
[2025-06-07 17:42:41] [INFO ] State equation strengthened by 60 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
Problem TDEAD105 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD126 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD130 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD136 is UNSAT
Problem TDEAD141 is UNSAT
Problem TDEAD142 is UNSAT
Problem TDEAD147 is UNSAT
Problem TDEAD148 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD169 is UNSAT
Problem TDEAD170 is UNSAT
Problem TDEAD173 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD177 is UNSAT
Problem TDEAD178 is UNSAT
Problem TDEAD181 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD185 is UNSAT
Problem TDEAD186 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD195 is UNSAT
Problem TDEAD196 is UNSAT
Problem TDEAD201 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD207 is UNSAT
Problem TDEAD208 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 20/20 constraints. Problems are: Problem set: 40 solved, 143 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/87 variables, 1/21 constraints. Problems are: Problem set: 40 solved, 143 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 0/21 constraints. Problems are: Problem set: 40 solved, 143 unsolved
At refinement iteration 3 (OVERLAPS) 2/89 variables, 2/23 constraints. Problems are: Problem set: 40 solved, 143 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/89 variables, 0/23 constraints. Problems are: Problem set: 40 solved, 143 unsolved
At refinement iteration 5 (OVERLAPS) 223/312 variables, 89/112 constraints. Problems are: Problem set: 40 solved, 143 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/312 variables, 60/172 constraints. Problems are: Problem set: 40 solved, 143 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/312 variables, 0/172 constraints. Problems are: Problem set: 40 solved, 143 unsolved
At refinement iteration 8 (OVERLAPS) 0/312 variables, 0/172 constraints. Problems are: Problem set: 40 solved, 143 unsolved
No progress, stopping.
After SMT solving in domain Real declared 312/312 variables, and 172 constraints, problems are : Problem set: 40 solved, 143 unsolved in 15642 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 183/183 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 40 solved, 143 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 20/20 constraints. Problems are: Problem set: 40 solved, 143 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/87 variables, 1/21 constraints. Problems are: Problem set: 40 solved, 143 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 0/21 constraints. Problems are: Problem set: 40 solved, 143 unsolved
At refinement iteration 3 (OVERLAPS) 2/89 variables, 2/23 constraints. Problems are: Problem set: 40 solved, 143 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/89 variables, 0/23 constraints. Problems are: Problem set: 40 solved, 143 unsolved
At refinement iteration 5 (OVERLAPS) 223/312 variables, 89/112 constraints. Problems are: Problem set: 40 solved, 143 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/312 variables, 60/172 constraints. Problems are: Problem set: 40 solved, 143 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/312 variables, 143/315 constraints. Problems are: Problem set: 40 solved, 143 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 312/312 variables, and 315 constraints, problems are : Problem set: 40 solved, 143 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 143/183 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 35968ms problems are : Problem set: 40 solved, 143 unsolved
Search for dead transitions found 40 dead transitions in 35985ms
Found 40 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 40 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 40 transitions.
Starting structural reductions in DEADLOCK mode, iteration 1 : 89/110 places, 183/224 transitions.
Computed a total of 4 stabilizing places and 41 stable transitions
Computed a total of 4 stabilizing places and 41 stable transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 89 transition count 182
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 2 place count 88 transition count 182
Computed a total of 4 stabilizing places and 41 stable transitions
Computed a total of 4 stabilizing places and 41 stable transitions
Applied a total of 2 rules in 15 ms. Remains 88 /89 variables (removed 1) and now considering 182/183 (removed 1) transitions.
Finished structural reductions in DEADLOCK mode , in 2 iterations and 36094 ms. Remains : 88/110 places, 182/224 transitions.
Finished random walk after 24 steps, including 0 resets, run found a deadlock after 1 ms. (steps per millisecond=24 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK
Total runtime 36321 ms.

BK_STOP 1749318197452

--------------------
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
+ [[ ReachabilityDeadlock = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityDeadlock -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
++ 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 ReachabilityDeadlock -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="CopsAndRobbers-PT-HRL020X006"
export BK_EXAMINATION="ReachabilityDeadlock"
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 2-5832"
echo " Executing tool itstools"
echo " Input is CopsAndRobbers-PT-HRL020X006, examination is ReachabilityDeadlock"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r259-tall-174931345100136"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CopsAndRobbers-PT-HRL020X006.tgz
mv CopsAndRobbers-PT-HRL020X006 execution
cd execution
if [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "UpperBounds" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] || [ "ReachabilityDeadlock" = "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 [ "ReachabilityDeadlock" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityDeadlock" != "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 "ReachabilityDeadlock.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 '' ReachabilityDeadlock.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityDeadlock"
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 ;