Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r156-tall-174881253500186.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)
.....................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is Philosophers-PT-010000, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r156-tall-174881253500186
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 436M
-rw-r--r-- 1 mcc users 12M May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56M May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.2M May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 50M 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 6.8K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.2M May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 19M May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.7M May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17M May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 20M May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99M May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 19M May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 108M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 960K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 2.6M 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 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 22M 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 Philosophers-PT-010000-CTLFireability-2025-00
FORMULA_NAME Philosophers-PT-010000-CTLFireability-2025-01
FORMULA_NAME Philosophers-PT-010000-CTLFireability-2025-02
FORMULA_NAME Philosophers-PT-010000-CTLFireability-2025-03
FORMULA_NAME Philosophers-PT-010000-CTLFireability-2025-04
FORMULA_NAME Philosophers-PT-010000-CTLFireability-2025-05
FORMULA_NAME Philosophers-PT-010000-CTLFireability-2025-06
FORMULA_NAME Philosophers-PT-010000-CTLFireability-2025-07
FORMULA_NAME Philosophers-PT-010000-CTLFireability-2025-08
FORMULA_NAME Philosophers-PT-010000-CTLFireability-2025-09
FORMULA_NAME Philosophers-PT-010000-CTLFireability-2025-10
FORMULA_NAME Philosophers-PT-010000-CTLFireability-2025-11
FORMULA_NAME Philosophers-PT-010000-CTLFireability-2025-12
FORMULA_NAME Philosophers-PT-010000-CTLFireability-2025-13
FORMULA_NAME Philosophers-PT-010000-CTLFireability-2025-14
FORMULA_NAME Philosophers-PT-010000-CTLFireability-2025-15

=== Now, execution of the tool begins

BK_START 1750356694043

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Philosophers-PT-010000
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-19 18:11:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-19 18:11:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-19 18:11:36] [INFO ] Load time of PNML (sax parser for PT used): 1080 ms
[2025-06-19 18:11:36] [INFO ] Transformed 50000 places.
[2025-06-19 18:11:36] [INFO ] Transformed 50000 transitions.
[2025-06-19 18:11:36] [INFO ] Parsed PT model containing 50000 places and 50000 transitions and 160000 arcs in 1392 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 775 ms.
Support contains 50000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 240 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
// Phase 1: matrix 50000 rows 50000 cols
[2025-06-19 18:11:50] [INFO ] Computed 20000 invariants in 242 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-19 18:12:31] [INFO ] Implicit Places using invariants in 40556 ms returned []
Implicit Place search using SMT only with invariants took 43518 ms to find 0 implicit places.
Running 30000 sub problems to find dead transitions.
[2025-06-19 18:12:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SMT process timed out in 195905ms, After SMT, problems are : Problem set: 0 solved, 30000 unsolved
Search for dead transitions found 0 dead transitions in 196132ms
Finished structural reductions in LTL mode , in 1 iterations and 240018 ms. Remains : 50000/50000 places, 50000/50000 transitions.
Support contains 50000 out of 50000 places after structural reductions.
[2025-06-19 18:15:55] [INFO ] Flatten gal took : 3825 ms
[2025-06-19 18:16:33] [INFO ] Flatten gal took : 5148 ms
[2025-06-19 18:17:13] [INFO ] Input system was already deterministic with 50000 transitions.
Reduction of identical properties reduced properties to check from 72 to 71
RANDOM walk for 34163 steps (8 resets) in 120008 ms. (0 steps per ms) remains 19/71 properties
BEST_FIRST walk for 4004 steps (0 resets) in 11600 ms. (0 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 40749 ms. (0 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 13472 ms. (0 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 23703 ms. (0 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 10830 ms. (0 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 27470 ms. (0 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 25477 ms. (0 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 18152 ms. (0 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1243 ms. (3 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1311 ms. (3 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1124 ms. (3 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1147 ms. (3 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1144 ms. (3 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1273 ms. (3 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1149 ms. (3 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1156 ms. (3 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1148 ms. (3 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1270 ms. (3 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1150 ms. (3 steps per ms) remains 19/19 properties
[2025-06-19 18:18:49] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SMT process timed out in 6099ms, After SMT, problems are : Problem set: 0 solved, 19 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 50000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 479 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 481 ms. Remains : 50000/50000 places, 50000/50000 transitions.
RANDOM walk for 36863 steps (8 resets) in 120005 ms. (0 steps per ms) remains 15/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 10953 ms. (0 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (0 resets) in 38798 ms. (0 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (0 resets) in 12266 ms. (0 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (0 resets) in 23765 ms. (0 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (0 resets) in 10891 ms. (0 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (0 resets) in 29464 ms. (0 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (0 resets) in 27724 ms. (0 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (0 resets) in 21576 ms. (0 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1139 ms. (3 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1155 ms. (3 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1150 ms. (3 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1224 ms. (3 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1147 ms. (3 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1148 ms. (3 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1141 ms. (3 steps per ms) remains 15/15 properties
[2025-06-19 18:20:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp14 is UNSAT
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/50000 variables, 20000/20000 constraints. Problems are: Problem set: 2 solved, 13 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 50000/100000 variables, and 20000 constraints, problems are : Problem set: 2 solved, 13 unsolved in 45071 ms.
Refiners :[Positive P Invariants (semi-flows): 20000/20000 constraints, State Equation: 0/50000 constraints, PredecessorRefiner: 13/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 13 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 50000/100000 variables, and 20000 constraints, problems are : Problem set: 2 solved, 13 unsolved in 45053 ms.
Refiners :[Positive P Invariants (semi-flows): 20000/20000 constraints, State Equation: 0/50000 constraints, PredecessorRefiner: 0/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 91125ms problems are : Problem set: 2 solved, 13 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 50000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 294 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 294 ms. Remains : 50000/50000 places, 50000/50000 transitions.
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2025-06-19 18:21:54] [INFO ] Flatten gal took : 2998 ms
[2025-06-19 18:22:27] [INFO ] Flatten gal took : 4478 ms
[2025-06-19 18:23:02] [INFO ] Input system was already deterministic with 50000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 128 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
[2025-06-19 18:23:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-19 18:24:13] [INFO ] Performed 36175/50000 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-19 18:24:34] [INFO ] Implicit Places using invariants in 89550 ms returned []
Implicit Place search using SMT only with invariants took 89561 ms to find 0 implicit places.
Running 30000 sub problems to find dead transitions.
[2025-06-19 18:24:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SMT process timed out in 201703ms, After SMT, problems are : Problem set: 0 solved, 30000 unsolved
Search for dead transitions found 0 dead transitions in 201876ms
Finished structural reductions in LTL mode , in 1 iterations and 291618 ms. Remains : 50000/50000 places, 50000/50000 transitions.
[2025-06-19 18:27:59] [INFO ] Flatten gal took : 1602 ms
[2025-06-19 18:28:01] [INFO ] Flatten gal took : 2107 ms
[2025-06-19 18:28:05] [INFO ] Input system was already deterministic with 50000 transitions.
[2025-06-19 18:28:09] [INFO ] Flatten gal took : 2063 ms
[2025-06-19 18:28:11] [INFO ] Flatten gal took : 2080 ms
[2025-06-19 18:28:11] [INFO ] Time to serialize gal into /tmp/CTLFireability10272474530568458559.gal : 248 ms
[2025-06-19 18:28:11] [INFO ] Time to serialize properties into /tmp/CTLFireability9222546603190898381.ctl : 371 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10272474530568458559.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9222546603190898381.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
Detected timeout of ITS tools.
[2025-06-19 18:28:44] [INFO ] Flatten gal took : 2053 ms
[2025-06-19 18:28:44] [INFO ] Applying decomposition
[2025-06-19 18:28:46] [INFO ] Flatten gal took : 2098 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph8392813214491360154.txt' '-o' '/tmp/graph8392813214491360154.bin' '-w' '/tmp/graph8392813214491360154.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8392813214491360154.bin' '-l' '-1' '-v' '-w' '/tmp/graph8392813214491360154.weights' '-q' '0' '-e' '0.001'
[2025-06-19 18:28:52] [INFO ] Decomposing Gal with order
[2025-06-19 18:29:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-19 18:48:47] [INFO ] Removed a total of 9921 redundant transitions.
[2025-06-19 18:48:49] [INFO ] Flatten gal took : 3336 ms

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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="Philosophers-PT-010000"
export BK_EXAMINATION="CTLFireability"
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 Philosophers-PT-010000, examination is CTLFireability"
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-174881253500186"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-010000.tgz
mv Philosophers-PT-010000 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;