Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r161-tall-174881261000273.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 PolyORBLF-PT-S02J06T06, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r161-tall-174881261000273
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 15K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 25K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 133K 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 8.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 37K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.2K 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 40K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 223K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 27K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 140K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.9K 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 601K 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 1748858198194

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-S02J06T06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202505121319
[2025-06-02 09:56:39] [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 09:56:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 09:56:39] [INFO ] Load time of PNML (sax parser for PT used): 126 ms
[2025-06-02 09:56:39] [INFO ] Transformed 536 places.
[2025-06-02 09:56:39] [INFO ] Transformed 1064 transitions.
[2025-06-02 09:56:39] [INFO ] Parsed PT model containing 536 places and 1064 transitions and 4866 arcs in 221 ms.
Ensure Unique test removed 96 transitions
Reduce redundant transitions removed 96 transitions.
RANDOM walk for 40000 steps (14 resets) in 2605 ms. (15 steps per ms) remains 14/536 properties
[2025-06-02 09:56:40] [INFO ] Flatten gal took : 163 ms
BEST_FIRST walk for 40003 steps (10 resets) in 391 ms. (102 steps per ms) remains 14/14 properties
[2025-06-02 09:56:40] [INFO ] Flatten gal took : 112 ms
[2025-06-02 09:56:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8061152115663494301.gal : 46 ms
[2025-06-02 09:56:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12647283881238052734.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/ReachabilityCardinality8061152115663494301.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12647283881238052734.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40002 steps (9 resets) in 429 ms. (93 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 40002 steps (10 resets) in 425 ms. (93 steps per ms) remains 14/14 properties
Loading property file /tmp/ReachabilityCardinality12647283881238052734.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 317 ms. (125 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (10 resets) in 260 ms. (153 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (8 resets) in 259 ms. (153 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (10 resets) in 281 ms. (141 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,14 properties remain. new max is 8
SDD size :4 after 7
BEST_FIRST walk for 40002 steps (9 resets) in 222 ms. (179 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 16
SDD size :7 after 11
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :11 after 23
BEST_FIRST walk for 40002 steps (11 resets) in 244 ms. (163 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :23 after 53
SDD proceeding with computation,14 properties remain. new max is 128
SDD size :53 after 74
BEST_FIRST walk for 40001 steps (10 resets) in 263 ms. (151 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (9 resets) in 194 ms. (205 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 256
SDD size :74 after 83
BEST_FIRST walk for 40003 steps (10 resets) in 209 ms. (190 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (9 resets) in 206 ms. (193 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (10 resets) in 234 ms. (170 steps per ms) remains 14/14 properties
[2025-06-02 09:56:42] [INFO ] Flow matrix only has 956 transitions (discarded 12 similar events)
// Phase 1: matrix 956 rows 536 cols
[2025-06-02 09:56:42] [INFO ] Computed 50 invariants in 52 ms
[2025-06-02 09:56:42] [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
At refinement iteration 1 (OVERLAPS) 36/50 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 350/400 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 14 unsolved
SDD proceeding with computation,14 properties remain. new max is 512
SDD size :83 after 701
At refinement iteration 4 (INCLUDED_ONLY) 0/400 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 63/463 variables, 15/24 constraints. Problems are: Problem set: 0 solved, 14 unsolved
SDD proceeding with computation,14 properties remain. new max is 1024
SDD size :701 after 785
At refinement iteration 6 (INCLUDED_ONLY) 0/463 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (OVERLAPS) 70/533 variables, 24/48 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/533 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (OVERLAPS) 1/534 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 14 unsolved
SDD proceeding with computation,14 properties remain. new max is 2048
SDD size :785 after 1469
At refinement iteration 10 (INCLUDED_ONLY) 0/534 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 14 unsolved
SDD proceeding with computation,14 properties remain. new max is 4096
SDD size :1469 after 1791
SDD proceeding with computation,14 properties remain. new max is 8192
SDD size :1791 after 3575
At refinement iteration 11 (OVERLAPS) 956/1490 variables, 534/583 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1490 variables, 72/655 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1490 variables, 0/655 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 14 (OVERLAPS) 2/1492 variables, 2/657 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1492 variables, 1/658 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1492 variables, 0/658 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 17 (OVERLAPS) 0/1492 variables, 0/658 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1492/1492 variables, and 658 constraints, problems are : Problem set: 0 solved, 14 unsolved in 3014 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 536/536 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) 36/50 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 350/400 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/400 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 63/463 variables, 15/24 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 09:56:46] [INFO ] Deduced a trap composed of 131 places in 172 ms of which 47 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/463 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/463 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (OVERLAPS) 70/533 variables, 24/49 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 09:56:47] [INFO ] Deduced a trap composed of 73 places in 211 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:56:47] [INFO ] Deduced a trap composed of 73 places in 137 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:56:47] [INFO ] Deduced a trap composed of 73 places in 123 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:56:47] [INFO ] Deduced a trap composed of 73 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:56:47] [INFO ] Deduced a trap composed of 73 places in 61 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/533 variables, 5/54 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/533 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 11 (OVERLAPS) 1/534 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/534 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1490/1492 variables, and 589 constraints, problems are : Problem set: 0 solved, 14 unsolved in 5021 ms.
Refiners :[Positive P Invariants (semi-flows): 18/19 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 534/536 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/14 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8169ms problems are : Problem set: 0 solved, 14 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 14 out of 536 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 536/536 places, 968/968 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 534 transition count 914
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 110 place count 480 transition count 914
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 110 place count 480 transition count 854
Deduced a syphon composed of 60 places in 4 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 230 place count 420 transition count 854
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 3 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 326 place count 372 transition count 806
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 2 with 12 rules applied. Total rules applied 338 place count 372 transition count 794
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 350 place count 360 transition count 794
Applied a total of 350 rules in 199 ms. Remains 360 /536 variables (removed 176) and now considering 794/968 (removed 174) transitions.
Running 792 sub problems to find dead transitions.
[2025-06-02 09:56:50] [INFO ] Flow matrix only has 782 transitions (discarded 12 similar events)
// Phase 1: matrix 782 rows 360 cols
[2025-06-02 09:56:50] [INFO ] Computed 48 invariants in 29 ms
[2025-06-02 09:56:50] [INFO ] State equation strengthened by 72 read => feed constraints.
SDD proceeding with computation,14 properties remain. new max is 16384
SDD size :3575 after 15532
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/358 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 792 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/358 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 792 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:56:57] [INFO ] Deduced a trap composed of 25 places in 166 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:56:57] [INFO ] Deduced a trap composed of 44 places in 67 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:56:57] [INFO ] Deduced a trap composed of 44 places in 65 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:56:57] [INFO ] Deduced a trap composed of 44 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 09:56:57] [INFO ] Deduced a trap composed of 45 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:56:57] [INFO ] Deduced a trap composed of 45 places in 54 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:56:57] [INFO ] Deduced a trap composed of 44 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:56:58] [INFO ] Deduced a trap composed of 15 places in 132 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:56:59] [INFO ] Deduced a trap composed of 49 places in 206 ms of which 32 ms to minimize.
SDD proceeding with computation,14 properties remain. new max is 32768
SDD size :15532 after 49641
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:57:03] [INFO ] Deduced a trap composed of 114 places in 238 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:57:04] [INFO ] Deduced a trap composed of 92 places in 181 ms of which 24 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/358 variables, 11/51 constraints. Problems are: Problem set: 0 solved, 792 unsolved
SDD proceeding with computation,14 properties remain. new max is 65536
SDD size :49641 after 288686
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 358/1142 variables, and 51 constraints, problems are : Problem set: 0 solved, 792 unsolved in 20043 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 27/35 constraints, State Equation: 0/360 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 792/792 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 792 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/358 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 792 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/358 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 792 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/358 variables, 11/51 constraints. Problems are: Problem set: 0 solved, 792 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:57:21] [INFO ] Deduced a trap composed of 3 places in 113 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:57:21] [INFO ] Deduced a trap composed of 3 places in 107 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:57:21] [INFO ] Deduced a trap composed of 98 places in 242 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:57:21] [INFO ] Deduced a trap composed of 204 places in 228 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:57:22] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:57:22] [INFO ] Deduced a trap composed of 122 places in 239 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:57:23] [INFO ] Deduced a trap composed of 132 places in 219 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:57:27] [INFO ] Deduced a trap composed of 170 places in 266 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:57:28] [INFO ] Deduced a trap composed of 190 places in 247 ms of which 69 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 358/1142 variables, and 60 constraints, problems are : Problem set: 0 solved, 792 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 27/35 constraints, State Equation: 0/360 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/792 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40957ms problems are : Problem set: 0 solved, 792 unsolved
Search for dead transitions found 0 dead transitions in 40966ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41182 ms. Remains : 360/536 places, 794/968 transitions.
RANDOM walk for 4000000 steps (2255 resets) in 35686 ms. (112 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4000003 steps (939 resets) in 14631 ms. (273 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4000001 steps (931 resets) in 15367 ms. (260 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4000001 steps (926 resets) in 15278 ms. (261 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4000001 steps (895 resets) in 15923 ms. (251 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4000002 steps (950 resets) in 15257 ms. (262 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 131072
SDD size :288686 after 600633
BEST_FIRST walk for 4000003 steps (976 resets) in 14951 ms. (267 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4000004 steps (951 resets) in 15294 ms. (261 steps per ms) remains 14/14 properties
BEST_FIRST walk for 3659011 steps (880 resets) in 20004 ms. (182 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4000001 steps (1016 resets) in 16542 ms. (241 steps per ms) remains 14/14 properties
BEST_FIRST walk for 3292802 steps (725 resets) in 20004 ms. (164 steps per ms) remains 14/14 properties
BEST_FIRST walk for 3130100 steps (695 resets) in 20005 ms. (156 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4000002 steps (913 resets) in 17391 ms. (229 steps per ms) remains 14/14 properties
BEST_FIRST walk for 3800461 steps (872 resets) in 18712 ms. (203 steps per ms) remains 14/14 properties
BEST_FIRST walk for 3779892 steps (935 resets) in 19522 ms. (193 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 262144
SDD size :600633 after 2.10632e+06
SDD proceeding with computation,14 properties remain. new max is 524288
SDD size :2.10632e+06 after 3.82168e+06
Interrupted probabilistic random walk after 7214445 steps, run timeout after 219001 ms. (steps per millisecond=32 ) properties seen :0 out of 14
Probabilistic random walk after 7214445 steps, saw 3286679 distinct states, run finished after 219010 ms. (steps per millisecond=32 ) properties seen :0
[2025-06-02 10:02:24] [INFO ] Flow matrix only has 782 transitions (discarded 12 similar events)
[2025-06-02 10:02:24] [INFO ] Invariant cache hit.
[2025-06-02 10:02:24] [INFO ] State equation strengthened by 72 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 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
At refinement iteration 1 (OVERLAPS) 171/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/185 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 34/219 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/219 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 2/221 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/221 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (OVERLAPS) 132/353 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/353 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (OVERLAPS) 5/358 variables, 5/47 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/358 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 11 (OVERLAPS) 782/1140 variables, 358/405 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1140 variables, 72/477 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1140 variables, 0/477 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 14 (OVERLAPS) 2/1142 variables, 2/479 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1142 variables, 1/480 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1142 variables, 0/480 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 17 (OVERLAPS) 0/1142 variables, 0/480 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1142/1142 variables, and 480 constraints, problems are : Problem set: 0 solved, 14 unsolved in 1514 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 35/35 constraints, State Equation: 360/360 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 45.0 s and query timeout 4500.0 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) 171/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/185 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 34/219 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/219 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 2/221 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/221 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (OVERLAPS) 132/353 variables, 30/42 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 10:02:26] [INFO ] Deduced a trap composed of 43 places in 233 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:02:27] [INFO ] Deduced a trap composed of 44 places in 222 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:02:27] [INFO ] Deduced a trap composed of 44 places in 219 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:02:27] [INFO ] Deduced a trap composed of 44 places in 223 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:02:27] [INFO ] Deduced a trap composed of 45 places in 217 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:02:27] [INFO ] Deduced a trap composed of 124 places in 219 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:02:28] [INFO ] Deduced a trap composed of 116 places in 223 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:02:28] [INFO ] Deduced a trap composed of 118 places in 230 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:02:28] [INFO ] Deduced a trap composed of 44 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:02:28] [INFO ] Deduced a trap composed of 135 places in 232 ms of which 47 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/353 variables, 10/52 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 10:02:29] [INFO ] Deduced a trap composed of 44 places in 46 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/353 variables, 1/53 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 10:02:29] [INFO ] Deduced a trap composed of 135 places in 215 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:02:29] [INFO ] Deduced a trap composed of 135 places in 212 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:02:30] [INFO ] Deduced a trap composed of 135 places in 216 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:02:30] [INFO ] Deduced a trap composed of 135 places in 210 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:02:30] [INFO ] Deduced a trap composed of 135 places in 214 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:02:30] [INFO ] Deduced a trap composed of 135 places in 218 ms of which 49 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/353 variables, 6/59 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/353 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 12 (OVERLAPS) 5/358 variables, 5/64 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/358 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 14 (OVERLAPS) 782/1140 variables, 358/422 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1140 variables, 72/494 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1140/1142 variables, and 508 constraints, problems are : Problem set: 0 solved, 14 unsolved in 45028 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 35/35 constraints, State Equation: 358/360 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 46558ms problems are : Problem set: 0 solved, 14 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 14 out of 360 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 360/360 places, 794/794 transitions.
Applied a total of 0 rules in 54 ms. Remains 360 /360 variables (removed 0) and now considering 794/794 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 360/360 places, 794/794 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 360/360 places, 794/794 transitions.
Applied a total of 0 rules in 21 ms. Remains 360 /360 variables (removed 0) and now considering 794/794 (removed 0) transitions.
[2025-06-02 10:03:10] [INFO ] Flow matrix only has 782 transitions (discarded 12 similar events)
[2025-06-02 10:03:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 10:03:12] [INFO ] Implicit Places using invariants in 1502 ms returned [71, 78, 159, 169, 204, 337]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 1515 ms to find 6 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 354/360 places, 794/794 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 351 transition count 791
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 351 transition count 791
Applied a total of 6 rules in 35 ms. Remains 351 /354 variables (removed 3) and now considering 791/794 (removed 3) transitions.
[2025-06-02 10:03:12] [INFO ] Flow matrix only has 779 transitions (discarded 12 similar events)
// Phase 1: matrix 779 rows 351 cols
[2025-06-02 10:03:12] [INFO ] Computed 42 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 10:03:13] [INFO ] Implicit Places using invariants in 1194 ms returned []
[2025-06-02 10:03:13] [INFO ] Flow matrix only has 779 transitions (discarded 12 similar events)
[2025-06-02 10:03:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 10:03:14] [INFO ] State equation strengthened by 72 read => feed constraints.
[2025-06-02 10:03:18] [INFO ] Implicit Places using invariants and state equation in 4656 ms returned []
Implicit Place search using SMT with State Equation took 5855 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 351/360 places, 791/794 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 7427 ms. Remains : 351/360 places, 791/794 transitions.
RANDOM walk for 4000001 steps (2348 resets) in 33498 ms. (119 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4000002 steps (932 resets) in 14012 ms. (285 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4000003 steps (976 resets) in 14184 ms. (281 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4000004 steps (926 resets) in 14337 ms. (278 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4000001 steps (933 resets) in 14404 ms. (277 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4000002 steps (952 resets) in 14398 ms. (277 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4000002 steps (927 resets) in 14644 ms. (273 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4000003 steps (899 resets) in 14295 ms. (279 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4000004 steps (940 resets) in 14699 ms. (272 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4000002 steps (921 resets) in 15103 ms. (264 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4000002 steps (906 resets) in 14597 ms. (274 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4000003 steps (962 resets) in 14911 ms. (268 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4000003 steps (943 resets) in 14505 ms. (275 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4000003 steps (869 resets) in 14510 ms. (275 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4000001 steps (936 resets) in 14530 ms. (275 steps per ms) remains 14/14 properties
Detected timeout of ITS tools.
[2025-06-02 10:06:41] [INFO ] Flatten gal took : 75 ms
[2025-06-02 10:06:41] [INFO ] Applying decomposition
[2025-06-02 10:06:41] [INFO ] Flatten gal took : 80 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/graph10352228811051632472.txt' '-o' '/tmp/graph10352228811051632472.bin' '-w' '/tmp/graph10352228811051632472.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10352228811051632472.bin' '-l' '-1' '-v' '-w' '/tmp/graph10352228811051632472.weights' '-q' '0' '-e' '0.001'
[2025-06-02 10:06:41] [INFO ] Decomposing Gal with order
[2025-06-02 10:06:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 10:06:42] [INFO ] Removed a total of 699 redundant transitions.
[2025-06-02 10:06:42] [INFO ] Flatten gal took : 169 ms
[2025-06-02 10:06:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 198 labels/synchronizations in 34 ms.
[2025-06-02 10:06:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1400743801664252761.gal : 17 ms
[2025-06-02 10:06:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11657255419355497042.prop : 0 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/ReachabilityCardinality1400743801664252761.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11657255419355497042.prop' '--nowitness'

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 ...308
Loading property file /tmp/ReachabilityCardinality11657255419355497042.prop.
SDD proceeding with computation,14 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,14 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,14 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,14 properties remain. new max is 128
SDD size :1 after 6
SDD proceeding with computation,14 properties remain. new max is 256
SDD size :6 after 6
SDD proceeding with computation,14 properties remain. new max is 512
SDD size :6 after 17
SDD proceeding with computation,14 properties remain. new max is 1024
SDD size :17 after 43
SDD proceeding with computation,14 properties remain. new max is 2048
SDD size :43 after 355
SDD proceeding with computation,14 properties remain. new max is 4096
SDD size :355 after 1452
SDD proceeding with computation,14 properties remain. new max is 8192
SDD size :1452 after 3031
SDD proceeding with computation,14 properties remain. new max is 16384
SDD size :3031 after 20367
SDD proceeding with computation,14 properties remain. new max is 32768
SDD size :20367 after 113863
SDD proceeding with computation,14 properties remain. new max is 65536
SDD size :113863 after 512976
SDD proceeding with computation,14 properties remain. new max is 131072
SDD size :512976 after 2.47451e+06
Interrupted probabilistic random walk after 7629225 steps, run timeout after 192001 ms. (steps per millisecond=39 ) properties seen :0 out of 14
Probabilistic random walk after 7629225 steps, saw 3275513 distinct states, run finished after 192001 ms. (steps per millisecond=39 ) properties seen :0
[2025-06-02 10:07:34] [INFO ] Flow matrix only has 779 transitions (discarded 12 similar events)
[2025-06-02 10:07:34] [INFO ] Invariant cache hit.
[2025-06-02 10:07:34] [INFO ] State equation strengthened by 72 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 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
At refinement iteration 1 (OVERLAPS) 212/226 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/226 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 30/256 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/256 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 90/346 variables, 21/38 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/346 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (OVERLAPS) 2/348 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/348 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (OVERLAPS) 1/349 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/349 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 11 (OVERLAPS) 779/1128 variables, 349/390 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1128 variables, 72/462 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1128 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 14 (OVERLAPS) 2/1130 variables, 2/464 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1130 variables, 1/465 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1130 variables, 0/465 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 17 (OVERLAPS) 0/1130 variables, 0/465 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1130/1130 variables, and 465 constraints, problems are : Problem set: 0 solved, 14 unsolved in 1780 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 351/351 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 75.0 s and query timeout 7500.0 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) 212/226 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/226 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 30/256 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/256 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 90/346 variables, 21/38 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 10:07:37] [INFO ] Deduced a trap composed of 44 places in 107 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:07:37] [INFO ] Deduced a trap composed of 44 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 10:07:37] [INFO ] Deduced a trap composed of 45 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:07:37] [INFO ] Deduced a trap composed of 44 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:07:37] [INFO ] Deduced a trap composed of 45 places in 44 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/346 variables, 5/43 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/346 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (OVERLAPS) 2/348 variables, 2/45 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/348 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 10 (OVERLAPS) 1/349 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/349 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 12 (OVERLAPS) 779/1128 variables, 349/395 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1128 variables, 72/467 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Problem smplace_362 is UNSAT
FORMULA StableMarking TRUE TECHNIQUES RANDOM_WALK SMT_REFINEMENT TOPOLOGICAL
SMT process timed out in 6576ms, After SMT, problems are : Problem set: 1 solved, 13 unsolved
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 14 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 791/791 transitions.
Applied a total of 0 rules in 50 ms. Remains 351 /351 variables (removed 0) and now considering 791/791 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 351/351 places, 791/791 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 661798 ms.

BK_STOP 1748858861707

--------------------
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-S02J06T06"
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-S02J06T06, 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-174881261000273"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S02J06T06.tgz
mv PolyORBLF-PT-S02J06T06 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 ;