Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r161-tall-174881261000258.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 PolyORBLF-PT-S02J04T06, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r161-tall-174881261000258
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 21K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 135K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 23K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 124K 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 13K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 51K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 8.7K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K 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 144K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.2K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.6K 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 862K 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 StableMarking

=== Now, execution of the tool begins

BK_START 1748857922019

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=PolyORBLF-PT-S02J04T06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202505121319
[2025-06-02 09:52:03] [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]
[2025-06-02 09:52:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 09:52:03] [INFO ] Load time of PNML (sax parser for PT used): 124 ms
[2025-06-02 09:52:03] [INFO ] Transformed 476 places.
[2025-06-02 09:52:03] [INFO ] Transformed 920 transitions.
[2025-06-02 09:52:03] [INFO ] Parsed PT model containing 476 places and 920 transitions and 4242 arcs in 226 ms.
Ensure Unique test removed 96 transitions
Reduce redundant transitions removed 96 transitions.
[2025-06-02 09:52:04] [INFO ] Flatten gal took : 231 ms
RANDOM walk for 40000 steps (13 resets) in 1986 ms. (20 steps per ms) remains 14/476 properties
[2025-06-02 09:52:04] [INFO ] Flatten gal took : 144 ms
BEST_FIRST walk for 40004 steps (11 resets) in 590 ms. (67 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40000 steps (9 resets) in 270 ms. (147 steps per ms) remains 14/14 properties
[2025-06-02 09:52:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12541925107046652483.gal : 90 ms
[2025-06-02 09:52:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7336212836680151461.prop : 3 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/ReachabilityCardinality12541925107046652483.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7336212836680151461.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (8 resets) in 316 ms. (126 steps per ms) remains 14/14 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 40003 steps (11 resets) in 311 ms. (128 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (10 resets) in 239 ms. (166 steps per ms) remains 14/14 properties
Loading property file /tmp/ReachabilityCardinality7336212836680151461.prop.
BEST_FIRST walk for 40001 steps (13 resets) in 267 ms. (149 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40001 steps (9 resets) in 221 ms. (180 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (10 resets) in 224 ms. (177 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,14 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,14 properties remain. new max is 16
SDD size :6 after 7
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :7 after 23
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :23 after 41
BEST_FIRST walk for 40001 steps (11 resets) in 292 ms. (136 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 128
SDD size :41 after 244
BEST_FIRST walk for 40002 steps (9 resets) in 315 ms. (126 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 256
SDD size :244 after 257
BEST_FIRST walk for 40001 steps (11 resets) in 281 ms. (141 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (12 resets) in 225 ms. (177 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 512
SDD size :257 after 953
BEST_FIRST walk for 40003 steps (10 resets) in 294 ms. (135 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 1024
SDD size :953 after 1041
BEST_FIRST walk for 40002 steps (10 resets) in 196 ms. (203 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 2048
SDD size :1041 after 1113
[2025-06-02 09:52:05] [INFO ] Flow matrix only has 812 transitions (discarded 12 similar events)
// Phase 1: matrix 812 rows 476 cols
[2025-06-02 09:52:05] [INFO ] Computed 46 invariants in 37 ms
[2025-06-02 09:52:05] [INFO ] State equation strengthened by 72 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
SDD proceeding with computation,14 properties remain. new max is 4096
SDD size :1113 after 2631
At refinement iteration 1 (OVERLAPS) 196/210 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/210 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 85/295 variables, 8/13 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/295 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 2/297 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/297 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (OVERLAPS) 175/472 variables, 29/43 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/472 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (OVERLAPS) 1/473 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/473 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 11 (OVERLAPS) 1/474 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/474 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 14 unsolved
SDD proceeding with computation,14 properties remain. new max is 8192
SDD size :2631 after 3928
At refinement iteration 13 (OVERLAPS) 812/1286 variables, 474/519 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1286 variables, 72/591 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1286 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 16 (OVERLAPS) 2/1288 variables, 2/593 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1288 variables, 1/594 constraints. Problems are: Problem set: 0 solved, 14 unsolved
SDD proceeding with computation,14 properties remain. new max is 16384
SDD size :3928 after 17653
At refinement iteration 18 (INCLUDED_ONLY) 0/1288 variables, 0/594 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 19 (OVERLAPS) 0/1288 variables, 0/594 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1288/1288 variables, and 594 constraints, problems are : Problem set: 0 solved, 14 unsolved in 3573 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 35/35 constraints, State Equation: 476/476 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 196/210 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/210 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 85/295 variables, 8/13 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/295 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 2/297 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/297 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (OVERLAPS) 175/472 variables, 29/43 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:52:10] [INFO ] Deduced a trap composed of 65 places in 136 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:52:10] [INFO ] Deduced a trap composed of 65 places in 77 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:52:10] [INFO ] Deduced a trap composed of 65 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:52:11] [INFO ] Deduced a trap composed of 65 places in 240 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:52:11] [INFO ] Deduced a trap composed of 223 places in 303 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:52:11] [INFO ] Deduced a trap composed of 65 places in 58 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/472 variables, 6/49 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/472 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 10 (OVERLAPS) 1/473 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 14 unsolved
SDD proceeding with computation,14 properties remain. new max is 32768
SDD size :17653 after 59817
At refinement iteration 11 (INCLUDED_ONLY) 0/473 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 12 (OVERLAPS) 1/474 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/474 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1286/1288 variables, and 525 constraints, problems are : Problem set: 0 solved, 14 unsolved in 5039 ms.
Refiners :[Positive P Invariants (semi-flows): 10/11 constraints, Generalized P Invariants (flows): 35/35 constraints, State Equation: 474/476 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/14 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8748ms problems are : Problem set: 0 solved, 14 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 14 out of 476 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 476/476 places, 824/824 transitions.
Ensure Unique test removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 474 transition count 770
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 110 place count 420 transition count 770
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 110 place count 420 transition count 722
Deduced a syphon composed of 48 places in 2 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 206 place count 372 transition count 722
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 302 place count 324 transition count 674
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 2 with 12 rules applied. Total rules applied 314 place count 324 transition count 662
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 326 place count 312 transition count 662
Applied a total of 326 rules in 185 ms. Remains 312 /476 variables (removed 164) and now considering 662/824 (removed 162) transitions.
Running 660 sub problems to find dead transitions.
[2025-06-02 09:52:14] [INFO ] Flow matrix only has 650 transitions (discarded 12 similar events)
// Phase 1: matrix 650 rows 312 cols
[2025-06-02 09:52:14] [INFO ] Computed 44 invariants in 14 ms
[2025-06-02 09:52:14] [INFO ] State equation strengthened by 72 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
SDD proceeding with computation,14 properties remain. new max is 65536
SDD size :59817 after 377289
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 660 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 29/41 constraints. Problems are: Problem set: 0 solved, 660 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:52:20] [INFO ] Deduced a trap composed of 15 places in 117 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:52:20] [INFO ] Deduced a trap composed of 38 places in 87 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:52:20] [INFO ] Deduced a trap composed of 38 places in 68 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:52:20] [INFO ] Deduced a trap composed of 38 places in 63 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:52:20] [INFO ] Deduced a trap composed of 38 places in 59 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:52:20] [INFO ] Deduced a trap composed of 38 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:52:20] [INFO ] Deduced a trap composed of 38 places in 48 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:52:21] [INFO ] Deduced a trap composed of 49 places in 171 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:52:22] [INFO ] Deduced a trap composed of 97 places in 191 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:52:24] [INFO ] Deduced a trap composed of 161 places in 182 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:52:24] [INFO ] Deduced a trap composed of 166 places in 178 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:52:25] [INFO ] Deduced a trap composed of 102 places in 183 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:52:25] [INFO ] Deduced a trap composed of 102 places in 177 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:52:25] [INFO ] Deduced a trap composed of 113 places in 217 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:52:26] [INFO ] Deduced a trap composed of 80 places in 151 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:52:26] [INFO ] Deduced a trap composed of 26 places in 161 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:52:26] [INFO ] Deduced a trap composed of 110 places in 174 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:52:27] [INFO ] Deduced a trap composed of 25 places in 111 ms of which 12 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/310 variables, 18/59 constraints. Problems are: Problem set: 0 solved, 660 unsolved
SDD proceeding with computation,14 properties remain. new max is 131072
SDD size :377289 after 2.47504e+06
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:52:33] [INFO ] Deduced a trap composed of 108 places in 191 ms of which 30 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/310 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 660 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 310/962 variables, and 60 constraints, problems are : Problem set: 0 solved, 660 unsolved in 20064 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 29/32 constraints, State Equation: 0/312 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 660/660 constraints, Known Traps: 19/19 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 660 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 660 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 29/41 constraints. Problems are: Problem set: 0 solved, 660 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/310 variables, 19/60 constraints. Problems are: Problem set: 0 solved, 660 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:52:50] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 6 ms to minimize.
SDD proceeding with computation,14 properties remain. new max is 262144
SDD size :2.47504e+06 after 1.81542e+07
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 310/962 variables, and 61 constraints, problems are : Problem set: 0 solved, 660 unsolved in 20033 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 29/32 constraints, State Equation: 0/312 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/660 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41109ms problems are : Problem set: 0 solved, 660 unsolved
Search for dead transitions found 0 dead transitions in 41117ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41317 ms. Remains : 312/476 places, 662/824 transitions.
RANDOM walk for 4000000 steps (2276 resets) in 39747 ms. (100 steps per ms) remains 14/14 properties
BEST_FIRST walk for 3935986 steps (982 resets) in 19152 ms. (205 steps per ms) remains 14/14 properties
BEST_FIRST walk for 3779095 steps (910 resets) in 18053 ms. (209 steps per ms) remains 14/14 properties
BEST_FIRST walk for 3792474 steps (941 resets) in 19485 ms. (194 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4000001 steps (976 resets) in 15959 ms. (250 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4000003 steps (1002 resets) in 14618 ms. (273 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4000003 steps (990 resets) in 14448 ms. (276 steps per ms) remains 14/14 properties
BEST_FIRST walk for 3865504 steps (978 resets) in 18407 ms. (209 steps per ms) remains 14/14 properties
BEST_FIRST walk for 3928327 steps (980 resets) in 18708 ms. (209 steps per ms) remains 14/14 properties
BEST_FIRST walk for 3819453 steps (902 resets) in 19636 ms. (194 steps per ms) remains 14/14 properties
BEST_FIRST walk for 3818103 steps (944 resets) in 18720 ms. (203 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4000001 steps (980 resets) in 16701 ms. (239 steps per ms) remains 14/14 properties
BEST_FIRST walk for 3781047 steps (926 resets) in 18360 ms. (205 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4000002 steps (1019 resets) in 15656 ms. (255 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4000002 steps (979 resets) in 14673 ms. (272 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 524288
SDD size :8.44082e+07 after 8.89209e+07
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,1.40755e+08,142.416,2300396,2,302243,21,3.52079e+06,20,0,2814,4.16919e+06,0
Total reachable state count : 140754672

Verifying 14 reachability properties.
Invariant property smplace_16 is true.
FORMULA StableMarking TRUE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Interrupted probabilistic random walk after 11401312 steps, run timeout after 228001 ms. (steps per millisecond=50 ) properties seen :0 out of 14
Probabilistic random walk after 11401312 steps, saw 4968578 distinct states, run finished after 228016 ms. (steps per millisecond=50 ) properties seen :0
Total runtime 357175 ms.

BK_STOP 1748858280472

--------------------
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="PolyORBLF-PT-S02J04T06"
export BK_EXAMINATION="StableMarking"
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 PolyORBLF-PT-S02J04T06, 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 r161-tall-174881261000258"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S02J04T06.tgz
mv PolyORBLF-PT-S02J04T06 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.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 ;