Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r133-smll-174876529700322.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 MultiwaySync-PT-none, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r133-smll-174876529700322
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 7.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K 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 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.1K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 81K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 111K 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

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1748894217847

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=MultiwaySync-PT-none
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202505121319
[2025-06-02 19:57:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2025-06-02 19:57:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 19:57:01] [INFO ] Load time of PNML (sax parser for PT used): 218 ms
[2025-06-02 19:57:01] [INFO ] Transformed 222 places.
[2025-06-02 19:57:01] [INFO ] Transformed 472 transitions.
[2025-06-02 19:57:01] [INFO ] Found NUPN structural information;
[2025-06-02 19:57:01] [INFO ] Parsed PT model containing 222 places and 472 transitions and 1496 arcs in 480 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 222/222 places, 472/472 transitions.
Ensure Unique test removed 83 transitions
Reduce isomorphic transitions removed 83 transitions.
Iterating post reduction 0 with 83 rules applied. Total rules applied 83 place count 222 transition count 389
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 83 place count 222 transition count 387
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 87 place count 220 transition count 387
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 3 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 1 with 58 rules applied. Total rules applied 145 place count 191 transition count 358
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -33
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 153 place count 187 transition count 391
Applied a total of 153 rules in 132 ms. Remains 187 /222 variables (removed 35) and now considering 391/472 (removed 81) transitions.
[2025-06-02 19:57:01] [INFO ] Flow matrix only has 318 transitions (discarded 73 similar events)
// Phase 1: matrix 318 rows 187 cols
[2025-06-02 19:57:01] [INFO ] Computed 25 invariants in 41 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 19:57:02] [INFO ] Implicit Places using invariants in 945 ms returned [186]
Discarding 1 places :
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Implicit Place search using SMT only with invariants took 1026 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 186/222 places, 323/472 transitions.
Graph (trivial) has 203 edges and 186 vertex of which 97 / 186 are part of one of the 32 SCC in 5 ms
Free SCC test removed 65 places
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 124 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 121 transition count 181
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 37 place count 103 transition count 181
Applied a total of 37 rules in 26 ms. Remains 103 /186 variables (removed 83) and now considering 181/323 (removed 142) transitions.
[2025-06-02 19:57:02] [INFO ] Flow matrix only has 144 transitions (discarded 37 similar events)
// Phase 1: matrix 144 rows 103 cols
[2025-06-02 19:57:02] [INFO ] Computed 24 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 19:57:02] [INFO ] Implicit Places using invariants in 204 ms returned []
[2025-06-02 19:57:02] [INFO ] Flow matrix only has 144 transitions (discarded 37 similar events)
[2025-06-02 19:57:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 19:57:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-02 19:57:03] [INFO ] Implicit Places using invariants and state equation in 400 ms returned []
Implicit Place search using SMT with State Equation took 610 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 103/222 places, 181/472 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 1845 ms. Remains : 103/222 places, 181/472 transitions.
Discarding 52 transitions out of 181. Remains 129
Initial state reduction rules removed 1 formulas.
[2025-06-02 19:57:04] [INFO ] Flatten gal took : 133 ms
[2025-06-02 19:57:04] [INFO ] Flatten gal took : 66 ms
RANDOM walk for 40000 steps (2220 resets) in 3193 ms. (12 steps per ms) remains 9/128 properties
[2025-06-02 19:57:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6642878200309056207.gal : 39 ms
BEST_FIRST walk for 40004 steps (316 resets) in 397 ms. (100 steps per ms) remains 9/9 properties
[2025-06-02 19:57:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10662086207990196818.prop : 2 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/ReachabilityCardinality6642878200309056207.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10662086207990196818.prop' '--nowitness' '--gen-order' 'FOLLOW'

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
Loading property file /tmp/ReachabilityCardinality10662086207990196818.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :7 after 12
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :12 after 28
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :28 after 730
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :730 after 98416
Reachability property qltransition_110 is true.
Reachability property qltransition_109 is true.
Reachability property qltransition_47 is true.
Reachability property qltransition_40 is true.
Reachability property qltransition_39 is true.
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :98416 after 1.07163e+06
BEST_FIRST walk for 40003 steps (318 resets) in 469 ms. (85 steps per ms) remains 9/9 properties
Reachability property qltransition_179 is true.
Reachability property qltransition_177 is true.
Reachability property qltransition_175 is true.
Reachability property qltransition_55 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 65 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,7.07276e+07,0.10881,5352,2,522,20,3674,6,0,529,2476,0
Total reachable state count : 70727581

Verifying 9 reachability properties.
Reachability property qltransition_39 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_39,8019,0.109864,5352,2,198,20,3674,7,0,535,2476,0
Reachability property qltransition_40 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_40,10935,0.110488,5352,2,217,20,3674,8,0,538,2476,0
Reachability property qltransition_47 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_47,8019,0.11102,5352,2,198,20,3674,9,0,541,2476,0
Reachability property qltransition_55 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_55,1.07163e+06,0.111555,5352,2,379,20,3674,10,0,546,2476,0
Reachability property qltransition_109 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_109,8019,0.112328,5352,2,198,20,3674,11,0,551,2476,0
Reachability property qltransition_110 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_110,10935,0.112907,5352,2,217,20,3674,12,0,552,2476,0
Reachability property qltransition_175 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_175,1.07163e+06,0.113402,5352,2,379,20,3674,13,0,557,2476,0
Reachability property qltransition_177 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_177,1.07163e+06,0.113965,5352,2,379,20,3674,14,0,558,2476,0
Reachability property qltransition_179 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_179,1.07163e+06,0.114506,5352,2,379,20,3674,15,0,561,2476,0
BEST_FIRST walk for 40003 steps (307 resets) in 262 ms. (152 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (310 resets) in 237 ms. (168 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (319 resets) in 254 ms. (156 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (311 resets) in 146 ms. (272 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (310 resets) in 127 ms. (312 steps per ms) remains 8/9 properties
BEST_FIRST walk for 40003 steps (316 resets) in 140 ms. (283 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (304 resets) in 94 ms. (421 steps per ms) remains 7/8 properties
Able to resolve query QuasiLiveness after proving 129 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 4191 ms.

BK_STOP 1748894224862

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -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 QuasiLiveness -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="MultiwaySync-PT-none"
export BK_EXAMINATION="QuasiLiveness"
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 MultiwaySync-PT-none, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r133-smll-174876529700322"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiwaySync-PT-none.tgz
mv MultiwaySync-PT-none execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;