Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r192-oct2-177969025800128.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2025
Input is MedleyA-PT-14, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r192-oct2-177969025800128
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 376K
-rw-r--r-- 1 mcc users 6.4K Mar 7 18:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Mar 7 18:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Mar 7 18:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Mar 7 18:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 11:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 11:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 11:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 11:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.7K Mar 7 18:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 49K Mar 7 18:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 7 18:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 7 18:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 11:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 11:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 46K Mar 3 18:30 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 StableMarking

=== Now, execution of the tool begins

BK_START 1780576825057

Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=MedleyA-PT-14
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202505121319
[2026-06-04 12:40:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-06-04 12:40:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-04 12:40:27] [INFO ] Load time of PNML (sax parser for PT used): 106 ms
[2026-06-04 12:40:27] [INFO ] Transformed 184 places.
[2026-06-04 12:40:27] [INFO ] Transformed 178 transitions.
[2026-06-04 12:40:27] [INFO ] Found NUPN structural information;
[2026-06-04 12:40:27] [INFO ] Parsed PT model containing 184 places and 178 transitions and 492 arcs in 273 ms.
Structural test allowed to assert that 57 places are NOT stable. Took 8 ms.
RANDOM walk for 40000 steps (8 resets) in 2025 ms. (19 steps per ms) remains 24/127 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (8 resets) in 47 ms. (83 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4002 steps (8 resets) in 13 ms. (285 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 21/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 21/21 properties
[2026-06-04 12:40:28] [INFO ] Flatten gal took : 87 ms
[2026-06-04 12:40:28] [INFO ] Flatten gal took : 12 ms
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4001 steps (8 resets) in 8 ms. (444 steps per ms) remains 21/21 properties
[2026-06-04 12:40:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12285351358191283177.gal : 33 ms
// Phase 1: matrix 178 rows 184 cols
[2026-06-04 12:40:28] [INFO ] Computed 24 invariants in 8 ms
[2026-06-04 12:40:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17792155553403685097.prop : 1 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/ReachabilityCardinality12285351358191283177.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17792155553403685097.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 ...330
Loading property file /tmp/ReachabilityCardinality17792155553403685097.prop.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,21 properties remain. new max is 4
SDD size :2 after 5
SDD proceeding with computation,21 properties remain. new max is 8
SDD size :5 after 9
SDD proceeding with computation,21 properties remain. new max is 16
SDD size :9 after 29
SDD proceeding with computation,21 properties remain. new max is 32
SDD size :29 after 35
SDD proceeding with computation,21 properties remain. new max is 64
SDD size :35 after 65
SDD proceeding with computation,21 properties remain. new max is 128
SDD size :65 after 1830
SDD proceeding with computation,21 properties remain. new max is 256
SDD size :1830 after 18048
Invariant property smplace_14 does not hold.
SDD proceeding with computation,20 properties remain. new max is 256
SDD size :1.73003e+06 after 2.4383e+06
Invariant property smplace_12 does not hold.
Invariant property smplace_11 does not hold.
SDD proceeding with computation,18 properties remain. new max is 256
SDD size :2.4383e+06 after 2.47794e+06
SDD proceeding with computation,18 properties remain. new max is 512
SDD size :2.47794e+06 after 2.48987e+06
Invariant property smplace_93 does not hold.
Invariant property smplace_83 does not hold.
Invariant property smplace_65 does not hold.
Invariant property smplace_64 does not hold.
Invariant property smplace_62 does not hold.
Invariant property smplace_60 does not hold.
Invariant property smplace_59 does not hold.
Invariant property smplace_57 does not hold.
SDD proceeding with computation,10 properties remain. new max is 512
SDD size :2.48987e+06 after 2.54038e+06
SDD proceeding with computation,10 properties remain. new max is 1024
SDD size :2.54038e+06 after 2.56985e+06
SDD proceeding with computation,10 properties remain. new max is 2048
SDD size :2.56985e+06 after 4.97189e+06
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 21/21 constraints. Problems are: Problem set: 11 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/21 constraints. Problems are: Problem set: 11 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 73/94 variables, 7/28 constraints. Problems are: Problem set: 11 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 73/101 constraints. Problems are: Problem set: 11 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 0/101 constraints. Problems are: Problem set: 11 solved, 10 unsolved
SDD proceeding with computation,10 properties remain. new max is 4096
SDD size :4.97189e+06 after 3.97976e+07
At refinement iteration 5 (OVERLAPS) 52/146 variables, 8/109 constraints. Problems are: Problem set: 11 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 52/161 constraints. Problems are: Problem set: 11 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/146 variables, 0/161 constraints. Problems are: Problem set: 11 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 38/184 variables, 9/170 constraints. Problems are: Problem set: 11 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/184 variables, 38/208 constraints. Problems are: Problem set: 11 solved, 10 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/184 variables, 0/208 constraints. Problems are: Problem set: 11 solved, 10 unsolved
At refinement iteration 11 (OVERLAPS) 178/362 variables, 184/392 constraints. Problems are: Problem set: 11 solved, 10 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/362 variables, 0/392 constraints. Problems are: Problem set: 11 solved, 10 unsolved
At refinement iteration 13 (OVERLAPS) 0/362 variables, 0/392 constraints. Problems are: Problem set: 11 solved, 10 unsolved
No progress, stopping.
Invariant property smplace_141 does not hold.
After SMT solving in domain Real declared 362/362 variables, and 392 constraints, problems are : Problem set: 11 solved, 10 unsolved in 1425 ms.
Refiners :[Domain max(s): 184/184 constraints, Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Invariant property smplace_115 does not hold.
Escalating to Integer solving :Problem set: 11 solved, 10 unsolved
Invariant property smplace_112 does not hold.
Invariant property smplace_105 does not hold.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,6 properties remain. new max is 4096
SDD size :3.97976e+07 after 3.46961e+08
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 10/10 constraints. Problems are: Problem set: 15 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/10 variables, 0/10 constraints. Problems are: Problem set: 15 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 64/74 variables, 5/15 constraints. Problems are: Problem set: 15 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 64/79 constraints. Problems are: Problem set: 15 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,6 properties remain. new max is 8192
SDD size :3.46961e+08 after 6.51618e+08
[2026-06-04 12:40:30] [INFO ] Deduced a trap composed of 16 places in 454 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-06-04 12:40:31] [INFO ] Deduced a trap composed of 23 places in 90 ms of which 16 ms to minimize.
Problem smplace_109 is UNSAT
FORMULA StableMarking TRUE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS COLLATERAL_PROCESSING SMT_REFINEMENT BESTFIRST_WALK TOPOLOGICAL
SMT process timed out in 2619ms, After SMT, problems are : Problem set: 16 solved, 5 unsolved
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 184 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 178/178 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 184 transition count 172
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 178 transition count 172
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 12 place count 178 transition count 165
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 26 place count 171 transition count 165
Discarding 33 places :
Symmetric choice reduction at 2 with 33 rule applications. Total rules 59 place count 138 transition count 132
Iterating global reduction 2 with 33 rules applied. Total rules applied 92 place count 138 transition count 132
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 92 place count 138 transition count 119
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 118 place count 125 transition count 119
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 122 place count 121 transition count 115
Iterating global reduction 2 with 4 rules applied. Total rules applied 126 place count 121 transition count 115
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 172 place count 98 transition count 92
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 198 place count 85 transition count 120
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 199 place count 85 transition count 119
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 201 place count 85 transition count 117
Reduce places removed 2 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 204 place count 83 transition count 116
Applied a total of 204 rules in 105 ms. Remains 83 /184 variables (removed 101) and now considering 116/178 (removed 62) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115 ms. Remains : 83/184 places, 116/178 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 4157 ms.

BK_STOP 1780576831634

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -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 StableMarking -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="MedleyA-PT-14"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2025"
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 2-5348"
echo " Executing tool gold2025"
echo " Input is MedleyA-PT-14, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r192-oct2-177969025800128"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-14.tgz
mv MedleyA-PT-14 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;