MCC'2026- Execution of r096-smll-177946996500183

About the Execution of 2025-gold for Dekker-PT-200

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
4272.231	98118.00	329331.00	418.30	F	normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r096-smll-177946996500183.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool gold2025
Input is Dekker-PT-200, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r096-smll-177946996500183
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 25M
-rw-r--r-- 1 mcc users 7.7K Mar 4 19:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Mar 4 19:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Mar 4 19:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Mar 4 19:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 08:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 08:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 15 08:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 08:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 4 19:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Mar 4 19:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 4 19:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Mar 4 19:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 08:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 08:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 25M 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 1779531820550

Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Dekker-PT-200
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202505121319
[2026-05-23 10:23:43] [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]
[2026-05-23 10:23:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 10:23:45] [INFO ] Load time of PNML (sax parser for PT used): 1813 ms
[2026-05-23 10:23:45] [INFO ] Transformed 1000 places.
[2026-05-23 10:23:45] [INFO ] Transformed 40400 transitions.
[2026-05-23 10:23:45] [INFO ] Found NUPN structural information;
[2026-05-23 10:23:45] [INFO ] Parsed PT model containing 1000 places and 40400 transitions and 320400 arcs in 2231 ms.
RANDOM walk for 40000 steps (8 resets) in 10918 ms. (3 steps per ms) remains 200/1000 properties
BEST_FIRST walk for 404 steps (0 resets) in 13 ms. (28 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 11 ms. (33 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 9 ms. (40 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 9 ms. (40 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 9 ms. (40 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 10 ms. (36 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 11 ms. (33 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 9 ms. (40 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 11 ms. (33 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 10 ms. (36 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 9 ms. (40 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 11 ms. (33 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 9 ms. (40 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 11 ms. (33 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 10 ms. (36 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 10 ms. (36 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 9 ms. (40 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 11 ms. (33 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 11 ms. (33 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 9 ms. (40 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 14 ms. (26 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 14 ms. (26 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 9 ms. (40 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 14 ms. (26 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 14 ms. (26 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 9 ms. (40 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 15 ms. (25 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 11 ms. (33 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 10 ms. (36 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 11 ms. (33 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 9 ms. (40 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 13 ms. (28 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 9 ms. (40 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 10 ms. (36 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 9 ms. (40 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 11 ms. (33 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 10 ms. (36 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 9 ms. (40 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 12 ms. (31 steps per ms) remains 200/200 properties
BEST_FIRST walk for 404 steps (0 resets) in 9 ms. (40 steps per ms) remains 200/200 properties
[2026-05-23 10:23:49] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
// Phase 1: matrix 800 rows 1000 cols
[2026-05-23 10:23:49] [INFO ] Computed 600 invariants in 70 ms
[2026-05-23 10:23:49] [INFO ] State equation strengthened by 200 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-23 10:23:51] [INFO ] Flatten gal took : 3460 ms
[2026-05-23 10:23:53] [INFO ] Flatten gal took : 2056 ms
[2026-05-23 10:23:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4769359605465626531.gal : 370 ms
[2026-05-23 10:23:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9065557170590256668.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4769359605465626531.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9065557170590256668.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 ...328
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 200/200 constraints. Problems are: Problem set: 0 solved, 200 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 200/1800 variables, and 200 constraints, problems are : Problem set: 0 solved, 200 unsolved in 5371 ms.
Refiners :[Domain max(s): 200/1000 constraints, Positive P Invariants (semi-flows): 0/400 constraints, Generalized P Invariants (flows): 0/200 constraints, State Equation: 0/1000 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 200 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 200/200 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/200 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 600/800 variables, 400/600 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/800 variables, 600/1200 constraints. Problems are: Problem set: 0 solved, 200 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 10:24:04] [INFO ] Deduced a trap composed of 4 places in 5680 ms of which 1643 ms to minimize.
SMT process timed out in 15192ms, After SMT, problems are : Problem set: 0 solved, 200 unsolved
Fused 200 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 200 out of 1000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1000/1000 places, 40400/40400 transitions.
Applied a total of 0 rules in 2552 ms. Remains 1000 /1000 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2598 ms. Remains : 1000/1000 places, 40400/40400 transitions.
Loading property file /tmp/ReachabilityCardinality9065557170590256668.prop.
RANDOM walk for 874682 steps (0 resets) in 120004 ms. (7 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40004 steps (8 resets) in 441 ms. (90 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40004 steps (8 resets) in 689 ms. (57 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40004 steps (8 resets) in 541 ms. (73 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40004 steps (8 resets) in 541 ms. (73 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40004 steps (8 resets) in 553 ms. (72 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40004 steps (8 resets) in 531 ms. (75 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40004 steps (8 resets) in 573 ms. (69 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40004 steps (8 resets) in 588 ms. (67 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40004 steps (8 resets) in 557 ms. (71 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40004 steps (8 resets) in 505 ms. (79 steps per ms) remains 199/200 properties
BEST_FIRST walk for 40004 steps (8 resets) in 484 ms. (82 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40004 steps (8 resets) in 484 ms. (82 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40004 steps (8 resets) in 450 ms. (88 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40004 steps (8 resets) in 453 ms. (88 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40004 steps (8 resets) in 469 ms. (85 steps per ms) remains 198/199 properties
BEST_FIRST walk for 40004 steps (8 resets) in 478 ms. (83 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (8 resets) in 546 ms. (73 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (8 resets) in 745 ms. (53 steps per ms) remains 197/198 properties
BEST_FIRST walk for 40004 steps (8 resets) in 622 ms. (64 steps per ms) remains 196/197 properties
BEST_FIRST walk for 40004 steps (8 resets) in 442 ms. (90 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40004 steps (8 resets) in 478 ms. (83 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40004 steps (8 resets) in 477 ms. (83 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40004 steps (8 resets) in 449 ms. (88 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40004 steps (8 resets) in 452 ms. (88 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40004 steps (8 resets) in 457 ms. (87 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40004 steps (8 resets) in 455 ms. (87 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40004 steps (8 resets) in 430 ms. (92 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40004 steps (8 resets) in 444 ms. (89 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40004 steps (8 resets) in 435 ms. (91 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40004 steps (8 resets) in 448 ms. (89 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40004 steps (8 resets) in 437 ms. (91 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40004 steps (8 resets) in 446 ms. (89 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40004 steps (8 resets) in 450 ms. (88 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40004 steps (8 resets) in 476 ms. (83 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40004 steps (8 resets) in 549 ms. (72 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40004 steps (8 resets) in 490 ms. (81 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40004 steps (8 resets) in 463 ms. (86 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40004 steps (8 resets) in 436 ms. (91 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40004 steps (8 resets) in 439 ms. (90 steps per ms) remains 195/196 properties
BEST_FIRST walk for 40004 steps (8 resets) in 452 ms. (88 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (8 resets) in 458 ms. (87 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (8 resets) in 451 ms. (88 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (8 resets) in 427 ms. (93 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (8 resets) in 396 ms. (100 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (8 resets) in 442 ms. (90 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (8 resets) in 451 ms. (88 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (8 resets) in 448 ms. (89 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (8 resets) in 441 ms. (90 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (8 resets) in 455 ms. (87 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (8 resets) in 457 ms. (87 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (8 resets) in 443 ms. (90 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (8 resets) in 460 ms. (86 steps per ms) remains 194/195 properties
BEST_FIRST walk for 40004 steps (8 resets) in 446 ms. (89 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (8 resets) in 442 ms. (90 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (8 resets) in 453 ms. (88 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (8 resets) in 483 ms. (82 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (8 resets) in 497 ms. (80 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (8 resets) in 476 ms. (83 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (8 resets) in 460 ms. (86 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (8 resets) in 446 ms. (89 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (8 resets) in 449 ms. (88 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (8 resets) in 444 ms. (89 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (8 resets) in 440 ms. (90 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (8 resets) in 464 ms. (86 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (8 resets) in 448 ms. (89 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (8 resets) in 449 ms. (88 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (8 resets) in 454 ms. (87 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (8 resets) in 442 ms. (90 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (8 resets) in 442 ms. (90 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (8 resets) in 445 ms. (89 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (8 resets) in 448 ms. (89 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (8 resets) in 429 ms. (93 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (8 resets) in 397 ms. (100 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (8 resets) in 592 ms. (67 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (8 resets) in 546 ms. (73 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (8 resets) in 518 ms. (77 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (8 resets) in 516 ms. (77 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (8 resets) in 601 ms. (66 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (8 resets) in 614 ms. (65 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (8 resets) in 562 ms. (71 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (8 resets) in 563 ms. (70 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (8 resets) in 550 ms. (72 steps per ms) remains 193/194 properties
BEST_FIRST walk for 40004 steps (8 resets) in 527 ms. (75 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40004 steps (8 resets) in 567 ms. (70 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40004 steps (8 resets) in 502 ms. (79 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40004 steps (8 resets) in 479 ms. (83 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40004 steps (8 resets) in 452 ms. (88 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40004 steps (8 resets) in 438 ms. (91 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40004 steps (8 resets) in 437 ms. (91 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40004 steps (8 resets) in 432 ms. (92 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40004 steps (8 resets) in 436 ms. (91 steps per ms) remains 192/193 properties
BEST_FIRST walk for 40004 steps (8 resets) in 471 ms. (84 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40004 steps (8 resets) in 677 ms. (59 steps per ms) remains 191/192 properties
BEST_FIRST walk for 40004 steps (8 resets) in 639 ms. (62 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 705 ms. (56 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 602 ms. (66 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 593 ms. (67 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 572 ms. (69 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 563 ms. (70 steps per ms) remains 190/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 560 ms. (71 steps per ms) remains 190/190 properties
BEST_FIRST walk for 40004 steps (8 resets) in 527 ms. (75 steps per ms) remains 190/190 properties
BEST_FIRST walk for 40004 steps (8 resets) in 526 ms. (75 steps per ms) remains 190/190 properties
BEST_FIRST walk for 40004 steps (8 resets) in 529 ms. (75 steps per ms) remains 188/190 properties
BEST_FIRST walk for 40004 steps (8 resets) in 506 ms. (78 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40004 steps (8 resets) in 505 ms. (79 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40004 steps (8 resets) in 506 ms. (78 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40004 steps (8 resets) in 505 ms. (79 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40004 steps (8 resets) in 509 ms. (78 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40004 steps (8 resets) in 498 ms. (80 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40004 steps (8 resets) in 452 ms. (88 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40004 steps (8 resets) in 441 ms. (90 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40004 steps (8 resets) in 425 ms. (93 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40004 steps (8 resets) in 445 ms. (89 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40004 steps (8 resets) in 645 ms. (61 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40004 steps (8 resets) in 638 ms. (62 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40004 steps (8 resets) in 647 ms. (61 steps per ms) remains 187/188 properties
BEST_FIRST walk for 40004 steps (8 resets) in 642 ms. (62 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 652 ms. (61 steps per ms) remains 186/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 603 ms. (66 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40004 steps (8 resets) in 593 ms. (67 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40004 steps (8 resets) in 575 ms. (69 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40004 steps (8 resets) in 461 ms. (86 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40004 steps (8 resets) in 437 ms. (91 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40004 steps (8 resets) in 443 ms. (90 steps per ms) remains 185/186 properties
BEST_FIRST walk for 40004 steps (8 resets) in 540 ms. (73 steps per ms) remains 185/185 properties
BEST_FIRST walk for 40004 steps (8 resets) in 643 ms. (62 steps per ms) remains 185/185 properties
BEST_FIRST walk for 40004 steps (8 resets) in 634 ms. (62 steps per ms) remains 184/185 properties
BEST_FIRST walk for 40004 steps (8 resets) in 448 ms. (89 steps per ms) remains 183/184 properties
BEST_FIRST walk for 40004 steps (8 resets) in 441 ms. (90 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40004 steps (8 resets) in 434 ms. (91 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40004 steps (8 resets) in 464 ms. (86 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40004 steps (8 resets) in 634 ms. (62 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40004 steps (8 resets) in 635 ms. (62 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40004 steps (8 resets) in 498 ms. (80 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40004 steps (8 resets) in 448 ms. (89 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40004 steps (8 resets) in 439 ms. (90 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40004 steps (8 resets) in 481 ms. (82 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40004 steps (8 resets) in 631 ms. (63 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40004 steps (8 resets) in 634 ms. (62 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40004 steps (8 resets) in 637 ms. (62 steps per ms) remains 182/183 properties
BEST_FIRST walk for 40004 steps (8 resets) in 612 ms. (65 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (8 resets) in 601 ms. (66 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (8 resets) in 587 ms. (68 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (8 resets) in 561 ms. (71 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (8 resets) in 570 ms. (70 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (8 resets) in 568 ms. (70 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (8 resets) in 554 ms. (72 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (8 resets) in 581 ms. (68 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (8 resets) in 541 ms. (73 steps per ms) remains 181/182 properties
BEST_FIRST walk for 40004 steps (8 resets) in 529 ms. (75 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (8 resets) in 549 ms. (72 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (8 resets) in 445 ms. (89 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (8 resets) in 446 ms. (89 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (8 resets) in 445 ms. (89 steps per ms) remains 180/181 properties
BEST_FIRST walk for 40004 steps (8 resets) in 447 ms. (89 steps per ms) remains 180/180 properties
BEST_FIRST walk for 40004 steps (8 resets) in 455 ms. (87 steps per ms) remains 180/180 properties
BEST_FIRST walk for 40004 steps (8 resets) in 450 ms. (88 steps per ms) remains 180/180 properties
BEST_FIRST walk for 40004 steps (8 resets) in 448 ms. (89 steps per ms) remains 179/180 properties
BEST_FIRST walk for 40004 steps (8 resets) in 439 ms. (90 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40004 steps (8 resets) in 429 ms. (93 steps per ms) remains 178/179 properties
BEST_FIRST walk for 40004 steps (8 resets) in 438 ms. (91 steps per ms) remains 178/178 properties
BEST_FIRST walk for 40004 steps (8 resets) in 463 ms. (86 steps per ms) remains 178/178 properties
BEST_FIRST walk for 40004 steps (8 resets) in 636 ms. (62 steps per ms) remains 178/178 properties
BEST_FIRST walk for 40004 steps (8 resets) in 636 ms. (62 steps per ms) remains 178/178 properties
BEST_FIRST walk for 40004 steps (8 resets) in 625 ms. (63 steps per ms) remains 177/178 properties
BEST_FIRST walk for 40004 steps (8 resets) in 612 ms. (65 steps per ms) remains 177/177 properties
BEST_FIRST walk for 40004 steps (8 resets) in 601 ms. (66 steps per ms) remains 177/177 properties
BEST_FIRST walk for 40004 steps (8 resets) in 569 ms. (70 steps per ms) remains 177/177 properties
BEST_FIRST walk for 40004 steps (8 resets) in 566 ms. (70 steps per ms) remains 177/177 properties
BEST_FIRST walk for 40004 steps (8 resets) in 563 ms. (70 steps per ms) remains 177/177 properties
BEST_FIRST walk for 40004 steps (8 resets) in 440 ms. (90 steps per ms) remains 177/177 properties
BEST_FIRST walk for 40004 steps (8 resets) in 438 ms. (91 steps per ms) remains 176/177 properties
BEST_FIRST walk for 40004 steps (8 resets) in 435 ms. (91 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40004 steps (8 resets) in 484 ms. (82 steps per ms) remains 175/176 properties
BEST_FIRST walk for 40004 steps (8 resets) in 642 ms. (62 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 637 ms. (62 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 620 ms. (64 steps per ms) remains 174/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 592 ms. (67 steps per ms) remains 173/174 properties
BEST_FIRST walk for 40004 steps (8 resets) in 596 ms. (67 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (8 resets) in 582 ms. (68 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (8 resets) in 561 ms. (71 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (8 resets) in 558 ms. (71 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (8 resets) in 531 ms. (75 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (8 resets) in 529 ms. (75 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (8 resets) in 527 ms. (75 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (8 resets) in 505 ms. (79 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (8 resets) in 508 ms. (78 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (8 resets) in 507 ms. (78 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (8 resets) in 443 ms. (90 steps per ms) remains 173/173 properties
BEST_FIRST walk for 40004 steps (8 resets) in 437 ms. (91 steps per ms) remains 172/173 properties
BEST_FIRST walk for 40004 steps (8 resets) in 431 ms. (92 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40004 steps (8 resets) in 456 ms. (87 steps per ms) remains 172/172 properties
SDD proceeding with computation,200 properties remain. new max is 4
SDD size :1 after 4
BEST_FIRST walk for 40004 steps (8 resets) in 649 ms. (61 steps per ms) remains 172/172 properties
SDD proceeding with computation,200 properties remain. new max is 8
SDD size :4 after 16
BEST_FIRST walk for 40004 steps (8 resets) in 677 ms. (59 steps per ms) remains 172/172 properties
SDD proceeding with computation,200 properties remain. new max is 16
SDD size :16 after 128
[2026-05-23 10:25:07] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
[2026-05-23 10:25:07] [INFO ] Invariant cache hit.
[2026-05-23 10:25:07] [INFO ] State equation strengthened by 200 read => feed constraints.
SDD proceeding with computation,200 properties remain. new max is 32
SDD size :128 after 8192
SDD proceeding with computation,200 properties remain. new max is 64
SDD size :8192 after 1.67772e+07
SDD proceeding with computation,200 properties remain. new max is 128
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
SDD size :1.67772e+07 after 7.03687e+13
SDD proceeding with computation,200 properties remain. new max is 256
SDD size :7.03687e+13 after 6.1897e+26
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 172/172 constraints. Problems are: Problem set: 0 solved, 172 unsolved
SDD proceeding with computation,200 properties remain. new max is 512
SDD size :6.1897e+26 after 4.78905e+52
At refinement iteration 1 (INCLUDED_ONLY) 0/172 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 2 (OVERLAPS) 516/688 variables, 344/516 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/688 variables, 516/1032 constraints. Problems are: Problem set: 0 solved, 172 unsolved
Invariant property smplace_996 does not hold.
Invariant property smplace_993 does not hold.
Invariant property smplace_990 does not hold.
Invariant property smplace_987 does not hold.
Invariant property smplace_984 does not hold.
Invariant property smplace_981 does not hold.
Invariant property smplace_978 does not hold.
Invariant property smplace_975 does not hold.
Invariant property smplace_972 does not hold.
Invariant property smplace_969 does not hold.
Invariant property smplace_966 does not hold.
Invariant property smplace_963 does not hold.
Invariant property smplace_960 does not hold.
Invariant property smplace_957 does not hold.
Invariant property smplace_954 does not hold.
Invariant property smplace_951 does not hold.
Invariant property smplace_948 does not hold.
Invariant property smplace_945 does not hold.
Invariant property smplace_942 does not hold.
Invariant property smplace_939 does not hold.
Invariant property smplace_936 does not hold.
Invariant property smplace_933 does not hold.
Invariant property smplace_930 does not hold.
Invariant property smplace_927 does not hold.
Invariant property smplace_924 does not hold.
Invariant property smplace_921 does not hold.
Invariant property smplace_918 does not hold.
Invariant property smplace_915 does not hold.
Invariant property smplace_912 does not hold.
Invariant property smplace_909 does not hold.
Invariant property smplace_906 does not hold.
Invariant property smplace_903 does not hold.
Invariant property smplace_900 does not hold.
Invariant property smplace_897 does not hold.
Invariant property smplace_894 does not hold.
Invariant property smplace_891 does not hold.
Invariant property smplace_888 does not hold.
Invariant property smplace_885 does not hold.
Invariant property smplace_882 does not hold.
Invariant property smplace_879 does not hold.
Invariant property smplace_876 does not hold.
Invariant property smplace_873 does not hold.
Invariant property smplace_870 does not hold.
Invariant property smplace_867 does not hold.
Invariant property smplace_864 does not hold.
Invariant property smplace_861 does not hold.
Invariant property smplace_858 does not hold.
Invariant property smplace_855 does not hold.
Invariant property smplace_852 does not hold.
Invariant property smplace_849 does not hold.
Invariant property smplace_846 does not hold.
Invariant property smplace_843 does not hold.
Invariant property smplace_840 does not hold.
Invariant property smplace_837 does not hold.
Invariant property smplace_834 does not hold.
Invariant property smplace_831 does not hold.
Invariant property smplace_828 does not hold.
Invariant property smplace_825 does not hold.
Invariant property smplace_822 does not hold.
Invariant property smplace_819 does not hold.
Invariant property smplace_816 does not hold.
Invariant property smplace_813 does not hold.
Invariant property smplace_810 does not hold.
Invariant property smplace_807 does not hold.
Invariant property smplace_804 does not hold.
Invariant property smplace_801 does not hold.
Invariant property smplace_798 does not hold.
Invariant property smplace_795 does not hold.
Invariant property smplace_792 does not hold.
Invariant property smplace_789 does not hold.
Invariant property smplace_786 does not hold.
Invariant property smplace_783 does not hold.
Invariant property smplace_780 does not hold.
Invariant property smplace_777 does not hold.
Invariant property smplace_774 does not hold.
Invariant property smplace_771 does not hold.
Invariant property smplace_768 does not hold.
Invariant property smplace_765 does not hold.
Invariant property smplace_762 does not hold.
Invariant property smplace_759 does not hold.
Invariant property smplace_756 does not hold.
Invariant property smplace_753 does not hold.
Invariant property smplace_750 does not hold.
Invariant property smplace_747 does not hold.
Invariant property smplace_744 does not hold.
Invariant property smplace_741 does not hold.
Invariant property smplace_738 does not hold.
Invariant property smplace_735 does not hold.
Invariant property smplace_732 does not hold.
Invariant property smplace_729 does not hold.
Invariant property smplace_726 does not hold.
Invariant property smplace_723 does not hold.
Invariant property smplace_720 does not hold.
Invariant property smplace_717 does not hold.
Invariant property smplace_714 does not hold.
Invariant property smplace_711 does not hold.
Invariant property smplace_708 does not hold.
Invariant property smplace_705 does not hold.
Invariant property smplace_702 does not hold.
Invariant property smplace_699 does not hold.
Invariant property smplace_696 does not hold.
Invariant property smplace_693 does not hold.
Invariant property smplace_690 does not hold.
Invariant property smplace_687 does not hold.
Invariant property smplace_684 does not hold.
Invariant property smplace_681 does not hold.
Invariant property smplace_678 does not hold.
Invariant property smplace_675 does not hold.
Invariant property smplace_672 does not hold.
Invariant property smplace_669 does not hold.
Invariant property smplace_666 does not hold.
Invariant property smplace_663 does not hold.
Invariant property smplace_660 does not hold.
Invariant property smplace_657 does not hold.
Invariant property smplace_654 does not hold.
Invariant property smplace_651 does not hold.
Invariant property smplace_648 does not hold.
Invariant property smplace_645 does not hold.
Invariant property smplace_642 does not hold.
Invariant property smplace_639 does not hold.
Invariant property smplace_636 does not hold.
Invariant property smplace_633 does not hold.
Invariant property smplace_630 does not hold.
Invariant property smplace_627 does not hold.
Invariant property smplace_624 does not hold.
Invariant property smplace_621 does not hold.
Invariant property smplace_618 does not hold.
Invariant property smplace_615 does not hold.
Invariant property smplace_612 does not hold.
Invariant property smplace_609 does not hold.
Invariant property smplace_606 does not hold.
Invariant property smplace_603 does not hold.
Invariant property smplace_600 does not hold.
Invariant property smplace_597 does not hold.
Invariant property smplace_594 does not hold.
Invariant property smplace_591 does not hold.
Invariant property smplace_588 does not hold.
Invariant property smplace_585 does not hold.
Invariant property smplace_582 does not hold.
Invariant property smplace_579 does not hold.
Invariant property smplace_576 does not hold.
Invariant property smplace_573 does not hold.
Invariant property smplace_570 does not hold.
Invariant property smplace_567 does not hold.
Invariant property smplace_564 does not hold.
Invariant property smplace_561 does not hold.
Invariant property smplace_558 does not hold.
Invariant property smplace_555 does not hold.
Invariant property smplace_552 does not hold.
Invariant property smplace_549 does not hold.
Invariant property smplace_546 does not hold.
Invariant property smplace_543 does not hold.
Invariant property smplace_540 does not hold.
Invariant property smplace_537 does not hold.
Invariant property smplace_534 does not hold.
Invariant property smplace_531 does not hold.
Invariant property smplace_528 does not hold.
Invariant property smplace_525 does not hold.
Invariant property smplace_522 does not hold.
Invariant property smplace_519 does not hold.
Invariant property smplace_516 does not hold.
Invariant property smplace_513 does not hold.
Invariant property smplace_510 does not hold.
Invariant property smplace_507 does not hold.
Invariant property smplace_504 does not hold.
Invariant property smplace_501 does not hold.
Invariant property smplace_498 does not hold.
Invariant property smplace_495 does not hold.
Invariant property smplace_492 does not hold.
Invariant property smplace_489 does not hold.
Invariant property smplace_486 does not hold.
Invariant property smplace_483 does not hold.
Invariant property smplace_480 does not hold.
Invariant property smplace_477 does not hold.
Invariant property smplace_474 does not hold.
Invariant property smplace_471 does not hold.
Invariant property smplace_468 does not hold.
Invariant property smplace_465 does not hold.
Invariant property smplace_462 does not hold.
Invariant property smplace_459 does not hold.
Invariant property smplace_456 does not hold.
Invariant property smplace_453 does not hold.
Invariant property smplace_450 does not hold.
Invariant property smplace_447 does not hold.
Invariant property smplace_444 does not hold.
Invariant property smplace_441 does not hold.
Invariant property smplace_438 does not hold.
Invariant property smplace_435 does not hold.
Invariant property smplace_432 does not hold.
Invariant property smplace_429 does not hold.
Invariant property smplace_426 does not hold.
Invariant property smplace_423 does not hold.
Invariant property smplace_420 does not hold.
Invariant property smplace_417 does not hold.
Invariant property smplace_414 does not hold.
Invariant property smplace_411 does not hold.
Invariant property smplace_408 does not hold.
Invariant property smplace_405 does not hold.
Invariant property smplace_402 does not hold.
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :4.78905e+52 after 8.03469e+59
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :8.03469e+59 after 8.03469e+59
At refinement iteration 4 (INCLUDED_ONLY) 0/688 variables, 0/1032 constraints. Problems are: Problem set: 171 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 172/860 variables, 172/1204 constraints. Problems are: Problem set: 171 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/860 variables, 172/1376 constraints. Problems are: Problem set: 171 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/860 variables, 0/1376 constraints. Problems are: Problem set: 171 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 688/1548 variables, 860/2236 constraints. Problems are: Problem set: 171 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1548 variables, 0/2236 constraints. Problems are: Problem set: 171 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 56/1604 variables, 200/2436 constraints. Problems are: Problem set: 171 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1604 variables, 0/2436 constraints. Problems are: Problem set: 171 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 168/1772 variables, 112/2548 constraints. Problems are: Problem set: 171 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1772 variables, 112/2660 constraints. Problems are: Problem set: 171 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1772 variables, 0/2660 constraints. Problems are: Problem set: 171 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 28/1800 variables, 56/2716 constraints. Problems are: Problem set: 171 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1800 variables, 28/2744 constraints. Problems are: Problem set: 171 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1800 variables, 28/2772 constraints. Problems are: Problem set: 171 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1800 variables, 28/2800 constraints. Problems are: Problem set: 171 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1800 variables, 0/2800 constraints. Problems are: Problem set: 171 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/1800 variables, 0/2800 constraints. Problems are: Problem set: 171 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1800/1800 variables, and 2800 constraints, problems are : Problem set: 171 solved, 1 unsolved in 8780 ms.
Refiners :[Domain max(s): 1000/1000 constraints, Positive P Invariants (semi-flows): 400/400 constraints, Generalized P Invariants (flows): 200/200 constraints, State Equation: 1000/1000 constraints, ReadFeed: 200/200 constraints, PredecessorRefiner: 172/172 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 171 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 171 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 171 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 3/4 variables, 2/3 constraints. Problems are: Problem set: 171 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/4 variables, 3/6 constraints. Problems are: Problem set: 171 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 0/6 constraints. Problems are: Problem set: 171 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/5 variables, 1/7 constraints. Problems are: Problem set: 171 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5 variables, 1/8 constraints. Problems are: Problem set: 171 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5 variables, 0/8 constraints. Problems are: Problem set: 171 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 4/9 variables, 5/13 constraints. Problems are: Problem set: 171 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/9 variables, 0/13 constraints. Problems are: Problem set: 171 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 398/407 variables, 200/213 constraints. Problems are: Problem set: 171 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/407 variables, 0/213 constraints. Problems are: Problem set: 171 solved, 1 unsolved
Invariant property smplace_999 does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 1025 fixpoint passes
After SMT solving in domain Int declared 1601/1800 variables, and 1009 constraints, problems are : Problem set: 172 solved, 0 unsolved in 1500 ms.
Refiners :[Domain max(s): 5/1000 constraints, Positive P Invariants (semi-flows): 2/400 constraints, Generalized P Invariants (flows): 1/200 constraints, State Equation: 801/1000 constraints, ReadFeed: 200/200 constraints, PredecessorRefiner: 0/172 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10880ms problems are : Problem set: 172 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 1000 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL
Total runtime 95518 ms.

BK_STOP 1779531918668

--------------------
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="Dekker-PT-200"
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 2-5973"
echo " Executing tool gold2025"
echo " Input is Dekker-PT-200, 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 r096-smll-177946996500183"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Dekker-PT-200.tgz
mv Dekker-PT-200 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 ;