Execution Chart

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

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r016-oct2-177944372800263.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................
=====================================================================
Generated by BenchKit 2-5973
Executing tool gold2025
Input is ASLink-PT-09b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r016-oct2-177944372800263
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 7.1K Mar 5 14:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Mar 5 14:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Mar 5 14:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 5 14:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 15 07:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Mar 5 14:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Mar 5 14:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Mar 5 14:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 38K Mar 5 14:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:11 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 1.3M 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 1779688627583

Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ASLink-PT-09b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202505121319
[2026-05-25 05:57:09] [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]
[2026-05-25 05:57:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 05:57:10] [INFO ] Load time of PNML (sax parser for PT used): 229 ms
[2026-05-25 05:57:10] [INFO ] Transformed 4014 places.
[2026-05-25 05:57:10] [INFO ] Transformed 4932 transitions.
[2026-05-25 05:57:10] [INFO ] Found NUPN structural information;
[2026-05-25 05:57:10] [INFO ] Parsed PT model containing 4014 places and 4932 transitions and 14960 arcs in 510 ms.
Structural test allowed to assert that 496 places are NOT stable. Took 47 ms.
[2026-05-25 05:57:11] [INFO ] Flatten gal took : 639 ms
[2026-05-25 05:57:12] [INFO ] Flatten gal took : 371 ms
[2026-05-25 05:57:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2713712638150512283.gal : 133 ms
[2026-05-25 05:57:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15627601720491296359.prop : 27 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/ReachabilityCardinality2713712638150512283.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15627601720491296359.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality15627601720491296359.prop.
RANDOM walk for 40000 steps (50 resets) in 10018 ms. (3 steps per ms) remains 1650/3518 properties
BEST_FIRST walk for 124 steps (8 resets) in 39 ms. (3 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 123 steps (8 resets) in 15 ms. (7 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 123 steps (8 resets) in 12 ms. (9 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 123 steps (8 resets) in 13 ms. (8 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 123 steps (8 resets) in 11 ms. (10 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 123 steps (8 resets) in 13 ms. (8 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 121 steps (8 resets) in 9 ms. (12 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 123 steps (8 resets) in 17 ms. (6 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 124 steps (8 resets) in 23 ms. (5 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 122 steps (8 resets) in 24 ms. (4 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 122 steps (8 resets) in 8 ms. (13 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 123 steps (8 resets) in 12 ms. (9 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 123 steps (8 resets) in 9 ms. (12 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 122 steps (8 resets) in 10 ms. (11 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 122 steps (8 resets) in 8 ms. (13 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 122 steps (8 resets) in 8 ms. (13 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 123 steps (8 resets) in 9 ms. (12 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 123 steps (8 resets) in 9 ms. (12 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 123 steps (8 resets) in 7 ms. (15 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1650/1650 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 1650/1650 properties
// Phase 1: matrix 4932 rows 4014 cols
[2026-05-25 05:57:13] [INFO ] Computed 394 invariants in 150 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1650 variables, 1650/1650 constraints. Problems are: Problem set: 0 solved, 1650 unsolved
SMT process timed out in 6468ms, After SMT, problems are : Problem set: 0 solved, 1650 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1650 out of 4014 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4014/4014 places, 4932/4932 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 608 transitions
Trivial Post-agglo rules discarded 608 transitions
Performed 608 trivial Post agglomeration. Transition count delta: 608
Iterating post reduction 0 with 608 rules applied. Total rules applied 608 place count 4014 transition count 4324
Reduce places removed 608 places and 0 transitions.
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 650 rules applied. Total rules applied 1258 place count 3406 transition count 4282
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 1269 place count 3395 transition count 4282
Performed 509 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 509 Pre rules applied. Total rules applied 1269 place count 3395 transition count 3773
Deduced a syphon composed of 509 places in 16 ms
Ensure Unique test removed 53 places
Reduce places removed 562 places and 0 transitions.
Iterating global reduction 3 with 1071 rules applied. Total rules applied 2340 place count 2833 transition count 3773
Discarding 8 places :
Implicit places reduction removed 8 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 3 with 34 rules applied. Total rules applied 2374 place count 2825 transition count 3747
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 4 with 26 rules applied. Total rules applied 2400 place count 2799 transition count 3747
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 28 Pre rules applied. Total rules applied 2400 place count 2799 transition count 3719
Deduced a syphon composed of 28 places in 43 ms
Ensure Unique test removed 28 places
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 5 with 84 rules applied. Total rules applied 2484 place count 2743 transition count 3719
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 28 Pre rules applied. Total rules applied 2484 place count 2743 transition count 3691
Deduced a syphon composed of 28 places in 27 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 5 with 56 rules applied. Total rules applied 2540 place count 2715 transition count 3691
Discarding 61 places :
Symmetric choice reduction at 5 with 61 rule applications. Total rules 2601 place count 2654 transition count 3630
Iterating global reduction 5 with 61 rules applied. Total rules applied 2662 place count 2654 transition count 3630
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 2663 place count 2654 transition count 3629
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 9 Pre rules applied. Total rules applied 2663 place count 2654 transition count 3620
Deduced a syphon composed of 9 places in 50 ms
Ensure Unique test removed 1 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 6 with 19 rules applied. Total rules applied 2682 place count 2644 transition count 3620
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 2682 place count 2644 transition count 3619
Deduced a syphon composed of 1 places in 27 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 3 rules applied. Total rules applied 2685 place count 2642 transition count 3619
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 2687 place count 2640 transition count 3604
Iterating global reduction 6 with 2 rules applied. Total rules applied 2689 place count 2640 transition count 3604
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 2689 place count 2640 transition count 3603
Deduced a syphon composed of 1 places in 25 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2691 place count 2639 transition count 3603
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2692 place count 2638 transition count 3595
Iterating global reduction 6 with 1 rules applied. Total rules applied 2693 place count 2638 transition count 3595
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2694 place count 2637 transition count 3587
Iterating global reduction 6 with 1 rules applied. Total rules applied 2695 place count 2637 transition count 3587
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2696 place count 2636 transition count 3579
Iterating global reduction 6 with 1 rules applied. Total rules applied 2697 place count 2636 transition count 3579
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2698 place count 2635 transition count 3571
Iterating global reduction 6 with 1 rules applied. Total rules applied 2699 place count 2635 transition count 3571
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2700 place count 2634 transition count 3563
Iterating global reduction 6 with 1 rules applied. Total rules applied 2701 place count 2634 transition count 3563
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2702 place count 2633 transition count 3555
Iterating global reduction 6 with 1 rules applied. Total rules applied 2703 place count 2633 transition count 3555
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2704 place count 2632 transition count 3547
Iterating global reduction 6 with 1 rules applied. Total rules applied 2705 place count 2632 transition count 3547
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2706 place count 2631 transition count 3539
Iterating global reduction 6 with 1 rules applied. Total rules applied 2707 place count 2631 transition count 3539
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2708 place count 2630 transition count 3531
Iterating global reduction 6 with 1 rules applied. Total rules applied 2709 place count 2630 transition count 3531
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2710 place count 2629 transition count 3523
Iterating global reduction 6 with 1 rules applied. Total rules applied 2711 place count 2629 transition count 3523
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2712 place count 2628 transition count 3515
Iterating global reduction 6 with 1 rules applied. Total rules applied 2713 place count 2628 transition count 3515
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2714 place count 2627 transition count 3507
Iterating global reduction 6 with 1 rules applied. Total rules applied 2715 place count 2627 transition count 3507
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2716 place count 2626 transition count 3499
Iterating global reduction 6 with 1 rules applied. Total rules applied 2717 place count 2626 transition count 3499
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2718 place count 2625 transition count 3491
Iterating global reduction 6 with 1 rules applied. Total rules applied 2719 place count 2625 transition count 3491
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2720 place count 2624 transition count 3483
Iterating global reduction 6 with 1 rules applied. Total rules applied 2721 place count 2624 transition count 3483
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2722 place count 2623 transition count 3475
Iterating global reduction 6 with 1 rules applied. Total rules applied 2723 place count 2623 transition count 3475
Performed 189 Post agglomeration using F-continuation condition.Transition count delta: 189
Deduced a syphon composed of 189 places in 21 ms
Reduce places removed 189 places and 0 transitions.
Iterating global reduction 6 with 378 rules applied. Total rules applied 3101 place count 2434 transition count 3286
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 20 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3103 place count 2433 transition count 3295
Free-agglomeration rule applied 16 times.
Iterating global reduction 6 with 16 rules applied. Total rules applied 3119 place count 2433 transition count 3279
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 6 with 16 rules applied. Total rules applied 3135 place count 2417 transition count 3279
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 7 with 7 rules applied. Total rules applied 3142 place count 2417 transition count 3272
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 3149 place count 2410 transition count 3272
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 8 with 7 rules applied. Total rules applied 3156 place count 2410 transition count 3272
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 3157 place count 2409 transition count 3271
Reduce places removed 2 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 3 rules applied. Total rules applied 3160 place count 2407 transition count 3270
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 3161 place count 2406 transition count 3270
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 3 Pre rules applied. Total rules applied 3161 place count 2406 transition count 3267
Deduced a syphon composed of 3 places in 19 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 3167 place count 2403 transition count 3267
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 10 with 1 rules applied. Total rules applied 3168 place count 2402 transition count 3267
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 35 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 11 with 4 rules applied. Total rules applied 3172 place count 2400 transition count 3265
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 3173 place count 2399 transition count 3264
Iterating global reduction 11 with 1 rules applied. Total rules applied 3174 place count 2399 transition count 3264
Free-agglomeration rule applied 1 times.
Iterating global reduction 11 with 1 rules applied. Total rules applied 3175 place count 2399 transition count 3263
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 3176 place count 2398 transition count 3263
Applied a total of 3176 rules in 2482 ms. Remains 2398 /4014 variables (removed 1616) and now considering 3263/4932 (removed 1669) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2492 ms. Remains : 2398/4014 places, 3263/4932 transitions.
SDD proceeding with computation,3518 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,3518 properties remain. new max is 8
SDD size :5 after 10
RANDOM walk for 1166290 steps (10572 resets) in 120004 ms. (9 steps per ms) remains 1255/1650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 1255/1255 properties
// Phase 1: matrix 3263 rows 2398 cols
[2026-05-25 05:57:53] [INFO ] Computed 300 invariants in 69 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
SDD proceeding with computation,3518 properties remain. new max is 16
SDD size :10 after 15
SDD proceeding with computation,3518 properties remain. new max is 32
SDD size :15 after 21
SDD proceeding with computation,3518 properties remain. new max is 64
SDD size :21 after 153
SDD proceeding with computation,3518 properties remain. new max is 128
SDD size :153 after 352
SDD proceeding with computation,3518 properties remain. new max is 256
SDD size :352 after 960
At refinement iteration 0 (INCLUDED_ONLY) 0/1255 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 1255 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1255/5661 variables, and 32 constraints, problems are : Problem set: 0 solved, 1255 unsolved in 45043 ms.
Refiners :[Positive P Invariants (semi-flows): 0/92 constraints, Generalized P Invariants (flows): 32/208 constraints, State Equation: 0/2398 constraints, PredecessorRefiner: 1255/1255 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1255 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1255 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 1255 unsolved
Invariant property smplace_477 does not hold.
Invariant property smplace_476 does not hold.
Invariant property smplace_475 does not hold.
Invariant property smplace_317 does not hold.
Invariant property smplace_316 does not hold.
Invariant property smplace_315 does not hold.
Invariant property smplace_314 does not hold.
Invariant property smplace_313 does not hold.
Invariant property smplace_312 does not hold.
Invariant property smplace_311 does not hold.
Invariant property smplace_310 does not hold.
Invariant property smplace_309 does not hold.
Invariant property smplace_308 does not hold.
Invariant property smplace_307 does not hold.
Invariant property smplace_306 does not hold.
Invariant property smplace_305 does not hold.
Invariant property smplace_304 does not hold.
Invariant property smplace_303 does not hold.
Invariant property smplace_302 does not hold.
Invariant property smplace_301 does not hold.
SDD proceeding with computation,3498 properties remain. new max is 256
SDD size :960 after 12499
Invariant property smplace_449 does not hold.
Invariant property smplace_369 does not hold.
Invariant property smplace_368 does not hold.
Invariant property smplace_335 does not hold.
Invariant property smplace_334 does not hold.
Invariant property smplace_298 does not hold.
Invariant property smplace_297 does not hold.
Invariant property smplace_237 does not hold.
Invariant property smplace_236 does not hold.
SDD proceeding with computation,3489 properties remain. new max is 256
SDD size :12499 after 26806
SDD proceeding with computation,3489 properties remain. new max is 512
SDD size :26806 after 32906
Invariant property smplace_375 does not hold.
Invariant property smplace_341 does not hold.
SDD proceeding with computation,3487 properties remain. new max is 512
SDD size :32906 after 111429
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1255/5661 variables, and 32 constraints, problems are : Problem set: 0 solved, 1255 unsolved in 45040 ms.
Refiners :[Positive P Invariants (semi-flows): 0/92 constraints, Generalized P Invariants (flows): 32/208 constraints, State Equation: 0/2398 constraints, PredecessorRefiner: 0/1255 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 90654ms problems are : Problem set: 0 solved, 1255 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1255 out of 2398 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2398/2398 places, 3263/3263 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 73 transitions
Trivial Post-agglo rules discarded 73 transitions
Performed 73 trivial Post agglomeration. Transition count delta: 73
Iterating post reduction 0 with 73 rules applied. Total rules applied 73 place count 2398 transition count 3190
Reduce places removed 73 places and 0 transitions.
Iterating post reduction 1 with 73 rules applied. Total rules applied 146 place count 2325 transition count 3190
Performed 108 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 108 Pre rules applied. Total rules applied 146 place count 2325 transition count 3082
Deduced a syphon composed of 108 places in 31 ms
Ensure Unique test removed 1 places
Reduce places removed 109 places and 0 transitions.
Iterating global reduction 2 with 217 rules applied. Total rules applied 363 place count 2216 transition count 3082
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 364 place count 2216 transition count 3081
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 365 place count 2215 transition count 3081
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 18 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 4 with 46 rules applied. Total rules applied 411 place count 2192 transition count 3058
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 412 place count 2191 transition count 3052
Iterating global reduction 4 with 1 rules applied. Total rules applied 413 place count 2191 transition count 3052
Free-agglomeration rule applied 8 times.
Iterating global reduction 4 with 8 rules applied. Total rules applied 421 place count 2191 transition count 3044
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 429 place count 2183 transition count 3044
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 434 place count 2183 transition count 3044
Applied a total of 434 rules in 360 ms. Remains 2183 /2398 variables (removed 215) and now considering 3044/3263 (removed 219) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 361 ms. Remains : 2183/2398 places, 3044/3263 transitions.
Invariant property smplace_456 does not hold.
Invariant property smplace_455 does not hold.
Invariant property smplace_401 does not hold.
Invariant property smplace_388 does not hold.
Invariant property smplace_387 does not hold.
Invariant property smplace_386 does not hold.
Invariant property smplace_385 does not hold.
Invariant property smplace_384 does not hold.
Invariant property smplace_383 does not hold.
Invariant property smplace_382 does not hold.
Invariant property smplace_381 does not hold.
Invariant property smplace_380 does not hold.
Invariant property smplace_379 does not hold.
Invariant property smplace_378 does not hold.
Invariant property smplace_377 does not hold.
Invariant property smplace_376 does not hold.
Invariant property smplace_374 does not hold.
Invariant property smplace_373 does not hold.
Invariant property smplace_372 does not hold.
Invariant property smplace_354 does not hold.
Invariant property smplace_353 does not hold.
Invariant property smplace_352 does not hold.
Invariant property smplace_351 does not hold.
Invariant property smplace_350 does not hold.
Invariant property smplace_349 does not hold.
Invariant property smplace_348 does not hold.
Invariant property smplace_347 does not hold.
Invariant property smplace_346 does not hold.
Invariant property smplace_345 does not hold.
Invariant property smplace_344 does not hold.
Invariant property smplace_343 does not hold.
Invariant property smplace_342 does not hold.
Invariant property smplace_340 does not hold.
Invariant property smplace_339 does not hold.
Invariant property smplace_338 does not hold.
SDD proceeding with computation,3452 properties remain. new max is 512
SDD size :111429 after 894574
Invariant property smplace_454 does not hold.
Invariant property smplace_400 does not hold.
Invariant property smplace_399 does not hold.
Invariant property smplace_398 does not hold.
Invariant property smplace_397 does not hold.
Invariant property smplace_396 does not hold.
Invariant property smplace_395 does not hold.
Invariant property smplace_394 does not hold.
Invariant property smplace_393 does not hold.
Invariant property smplace_392 does not hold.
Invariant property smplace_391 does not hold.
Invariant property smplace_390 does not hold.
SDD proceeding with computation,3440 properties remain. new max is 512
SDD size :894574 after 909864
Invariant property smplace_844 does not hold.
Invariant property smplace_822 does not hold.
Invariant property smplace_818 does not hold.
Invariant property smplace_817 does not hold.
Invariant property smplace_730 does not hold.
Invariant property smplace_729 does not hold.
Invariant property smplace_693 does not hold.
Invariant property smplace_692 does not hold.
Invariant property smplace_632 does not hold.
Invariant property smplace_631 does not hold.
Invariant property smplace_448 does not hold.
Invariant property smplace_447 does not hold.
SDD proceeding with computation,3428 properties remain. new max is 512
SDD size :909864 after 1.91988e+09
Invariant property smplace_872 does not hold.
Invariant property smplace_871 does not hold.
Invariant property smplace_870 does not hold.
Invariant property smplace_860 does not hold.
Invariant property smplace_859 does not hold.
Invariant property smplace_858 does not hold.
Invariant property smplace_832 does not hold.
Invariant property smplace_825 does not hold.
Invariant property smplace_824 does not hold.
Invariant property smplace_821 does not hold.
Invariant property smplace_820 does not hold.
Invariant property smplace_819 does not hold.
Invariant property smplace_764 does not hold.
Invariant property smplace_763 does not hold.
Invariant property smplace_712 does not hold.
Invariant property smplace_711 does not hold.
Invariant property smplace_710 does not hold.
Invariant property smplace_709 does not hold.
Invariant property smplace_708 does not hold.
Invariant property smplace_707 does not hold.
Invariant property smplace_706 does not hold.
Invariant property smplace_705 does not hold.
Invariant property smplace_704 does not hold.
Invariant property smplace_703 does not hold.
Invariant property smplace_702 does not hold.
Invariant property smplace_701 does not hold.
Invariant property smplace_700 does not hold.
Invariant property smplace_699 does not hold.
Invariant property smplace_698 does not hold.
Invariant property smplace_697 does not hold.
Invariant property smplace_696 does not hold.
SDD proceeding with computation,3397 properties remain. new max is 512
SDD size :1.91988e+09 after 3.87445e+10
RANDOM walk for 1346797 steps (12293 resets) in 120004 ms. (11 steps per ms) remains 1243/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1243/1243 properties
Invariant property smplace_736 does not hold.
SDD proceeding with computation,3396 properties remain. new max is 512
SDD size :3.87445e+10 after 7.18424e+10
Invariant property smplace_770 does not hold.
SDD proceeding with computation,3395 properties remain. new max is 512
SDD size :7.18424e+10 after 7.2676e+10
Invariant property smplace_783 does not hold.
Invariant property smplace_780 does not hold.
Invariant property smplace_771 does not hold.
Invariant property smplace_749 does not hold.
Invariant property smplace_748 does not hold.
Invariant property smplace_747 does not hold.
Invariant property smplace_746 does not hold.
Invariant property smplace_745 does not hold.
Invariant property smplace_744 does not hold.
Invariant property smplace_743 does not hold.
Invariant property smplace_742 does not hold.
Invariant property smplace_741 does not hold.
Invariant property smplace_740 does not hold.
Invariant property smplace_739 does not hold.
Invariant property smplace_738 does not hold.
Invariant property smplace_737 does not hold.
Invariant property smplace_735 does not hold.
Invariant property smplace_734 does not hold.
Invariant property smplace_733 does not hold.
SDD proceeding with computation,3376 properties remain. new max is 512
SDD size :7.2676e+10 after 4.03136e+11
Invariant property smplace_851 does not hold.
Invariant property smplace_850 does not hold.
Invariant property smplace_796 does not hold.
Invariant property smplace_782 does not hold.
Invariant property smplace_781 does not hold.
Invariant property smplace_779 does not hold.
Invariant property smplace_778 does not hold.
Invariant property smplace_777 does not hold.
Invariant property smplace_776 does not hold.
Invariant property smplace_775 does not hold.
Invariant property smplace_774 does not hold.
Invariant property smplace_773 does not hold.
Invariant property smplace_772 does not hold.
Invariant property smplace_769 does not hold.
Invariant property smplace_768 does not hold.
Invariant property smplace_767 does not hold.
SDD proceeding with computation,3360 properties remain. new max is 512
SDD size :4.03136e+11 after 5.78786e+11
Invariant property smplace_849 does not hold.
Invariant property smplace_795 does not hold.
Invariant property smplace_794 does not hold.
Invariant property smplace_793 does not hold.
Invariant property smplace_792 does not hold.
Invariant property smplace_791 does not hold.
Invariant property smplace_790 does not hold.
Invariant property smplace_789 does not hold.
Invariant property smplace_788 does not hold.
Invariant property smplace_787 does not hold.
Invariant property smplace_786 does not hold.
Invariant property smplace_785 does not hold.
Probabilistic random walk after 1000001 steps, saw 158454 distinct states, run finished after 35407 ms. (steps per millisecond=28 ) properties seen :0
// Phase 1: matrix 3044 rows 2183 cols
[2026-05-25 06:00:30] [INFO ] Computed 299 invariants in 37 ms
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
SDD proceeding with computation,3348 properties remain. new max is 512
SDD size :5.78786e+11 after 5.91046e+11
Invariant property smplace_1239 does not hold.
Invariant property smplace_1217 does not hold.
Invariant property smplace_1213 does not hold.
Invariant property smplace_1212 does not hold.
Invariant property smplace_1088 does not hold.
Invariant property smplace_1087 does not hold.
Invariant property smplace_1027 does not hold.
Invariant property smplace_843 does not hold.
Invariant property smplace_842 does not hold.
Invariant property smplace_831 does not hold.
Invariant property smplace_830 does not hold.
SDD proceeding with computation,3337 properties remain. new max is 512
SDD size :5.91046e+11 after 4.62918e+14
Invariant property smplace_1267 does not hold.
Invariant property smplace_1266 does not hold.
Invariant property smplace_1265 does not hold.
Invariant property smplace_1255 does not hold.
Invariant property smplace_1254 does not hold.
Invariant property smplace_1253 does not hold.
Invariant property smplace_1227 does not hold.
Invariant property smplace_1220 does not hold.
Invariant property smplace_1219 does not hold.
Invariant property smplace_1216 does not hold.
Invariant property smplace_1215 does not hold.
Invariant property smplace_1214 does not hold.
Invariant property smplace_1159 does not hold.
Invariant property smplace_1158 does not hold.
Invariant property smplace_1125 does not hold.
Invariant property smplace_1124 does not hold.
Invariant property smplace_1107 does not hold.
Invariant property smplace_1106 does not hold.
Invariant property smplace_1105 does not hold.
Invariant property smplace_1104 does not hold.
Invariant property smplace_1103 does not hold.
Invariant property smplace_1102 does not hold.
Invariant property smplace_1101 does not hold.
Invariant property smplace_1100 does not hold.
Invariant property smplace_1099 does not hold.
Invariant property smplace_1098 does not hold.
Invariant property smplace_1097 does not hold.
Invariant property smplace_1096 does not hold.
Invariant property smplace_1095 does not hold.
Invariant property smplace_1094 does not hold.
Invariant property smplace_1093 does not hold.
Invariant property smplace_1092 does not hold.
Invariant property smplace_1091 does not hold.
Invariant property smplace_1026 does not hold.
SDD proceeding with computation,3303 properties remain. new max is 512
SDD size :4.62918e+14 after 4.22925e+16
Invariant property smplace_1131 does not hold.
SDD proceeding with computation,3302 properties remain. new max is 512
SDD size :4.22925e+16 after 1.26192e+17
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1243 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 1243 unsolved
SDD proceeding with computation,3302 properties remain. new max is 1024
SDD size :1.26192e+17 after 1.26463e+17
Invariant property smplace_1165 does not hold.
SDD proceeding with computation,3301 properties remain. new max is 1024
SDD size :1.26463e+17 after 1.27728e+17
Error getting values : (error "ParserException while parsing response: ((s0 (/ 1.0 2.0))
(s1 (/ 13.0 2.0))
(s2 (/ 1.0 2.0))
(s3 (/ 1.0 2.0))
(s4 (/ 1.0 2.0))
(s5 (/ 1.0 2.0))
(s6 (/ 1.0 2.0))
(s7 (/ 1.0 2.0))
(s8 (/ 1.0 2.0))
(s9 (/ 1.0 2.0))
(s10 (/ 1.0 2.0))
(s11 (/ 1.0 2.0))
(s12 (/ 1.0 2.0))
(s13 (/ 1.0 2.0))
(s14 (/ 1.0 2.0))
(s15 (/ 1.0 2.0))
(s16 (/ 1.0 2.0))
(s17 (/ 1.0 2.0))
(s18 (/ 1.0 2.0))
(s19 (/ 1.0 2.0))
(s20 (/ 1.0 2.0))
(s21 (/ 1.0 2.0))
(s22 (/ 1.0 2.0))
(s23 (/ 1.0 2.0))
(s24 (/ 1.0 2.0))
(s25 (/ 1.0 2.0))
(s26 (/ 1.0 2.0))
(s27 (/ 1.0 2.0))
(s28 (/ 1.0 2.0))
(s29 (/ 1.0 2.0))
(s30 (/ 1.0 2.0))
(s31 (/ 1.0 2.0))
(s32 (/ 1.0 2.0))
(s33 (/ 1.0 2.0))
(s34 (/ 1.0 2.0))
(s36 (/ 1.0 2.0))
(s37 (/ 1.0 2.0))
(s38 (/ 3.0 2.0))
(s39 (/ 1.0 2.0))
(s40 3.0)
(s41 (/ 1.0 2.0))
(s44 (/ 1.0 2.0))
(s45 (/ 1.0 2.0))
(s46 (/ 1.0 2.0))
(s47 (/ 1.0 2.0))
(s48 (/ 1.0 2.0))
(s49 (/ 1.0 2.0))
(s50 (/ 1.0 2.0))
(s51 (/ 1.0 2.0))
(s52 (/ 1.0 2.0))
(s53 (/ 1.0 2.0))
(s54 (/ 1.0 2.0))
(s55 (/ 1.0 2.0))
(s56 (/ 1.0 2.0))
(s57 (/ 1.0 2.0))
(s58 (/ 1.0 2.0))
(s59 (/ 1.0 2.0))
(s60 (/ 1.0 2.0))
(s61 (/ 1.0 2.0))
(s62 (/ 1.0 2.0))
(s63 (/ 1.0 2.0))
(s64 (/ 1.0 2.0))
(s65 (/ 1.0 2.0))
(s66 (/ 1.0 2.0))
(s67 (/ 1.0 2.0))
(s68 (/ 1.0 2.0))
(s69 (/ 1.0 2.0))
(s70 (/ 1.0 2.0))
(s71 (/ 1.0 2.0))
(s72 (/ 1.0 2.0))
(s73 (/ 1.0 2.0))
(s74 (/ 1.0 2.0))
(s75 (/ 1.0 2.0))
(s76 (/ 1.0 2.0))
(s77 (/ 1.0 2.0))
(s78 (/ 1.0 2.0))
(s79 (/ 1.0 2.0))
(s80 (/ 1.0 2.0))
(s81 (/ 1.0 2.0))
(s82 (/ 1.0 2.0))
(s83 (/ 1.0 2.0))
(s84 (/ 1.0 2.0))
(s85 (/ 1.0 2.0))
(s86 (/ 1.0 2.0))
(s87 (/ 1.0 2.0))
(s88 (/ 1.0 2.0))
(s89 (/ 1.0 2.0))
(s90 (/ 1.0 2.0))
(s91 (/ 1.0 2.0))
(s92 (/ 1.0 2.0))
(s93 (/ 1.0 2.0))
(s94 (/ 1.0 2.0))
(s95 (/ 1.0 2.0))
(s96 (/ 1.0 2.0))
(s97 (/ 1.0 2.0))
(s98 (/ 1.0 2.0))
(s99 (/ 1.0 2.0))
(s100 (/ 1.0 2.0))
(s101 (/ 1.0 2.0))
(s102 (/ 1.0 2.0))
(s103 (/ 1.0 2.0))
(s104 (/ 1.0 2.0))
(s105 (/ 1.0 2.0))
(s106 (/ 1.0 2.0))
(s127 (/ 1.0 2.0))
(s128 (/ 1.0 2.0))
(s129 (/ 1.0 2.0))
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(s1023 timeout
( org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1243/5227 variables, and 32 constraints, problems are : Problem set: 0 solved, 1243 unsolved in 75064 ms.
Refiners :[Positive P Invariants (semi-flows): 0/93 constraints, Generalized P Invariants (flows): 32/206 constraints, State Equation: 0/2183 constraints, PredecessorRefiner: 1243/1243 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1243 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1243 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 1243 unsolved
SDD proceeding with computation,3301 properties remain. new max is 2048
SDD size :1.27728e+17 after 1.28123e+17
Invariant property smplace_1246 does not hold.
Invariant property smplace_1245 does not hold.
Invariant property smplace_1191 does not hold.
Invariant property smplace_1178 does not hold.
Invariant property smplace_1177 does not hold.
Invariant property smplace_1176 does not hold.
Invariant property smplace_1175 does not hold.
Invariant property smplace_1174 does not hold.
Invariant property smplace_1173 does not hold.
Invariant property smplace_1172 does not hold.
Invariant property smplace_1171 does not hold.
Invariant property smplace_1170 does not hold.
Invariant property smplace_1169 does not hold.
Invariant property smplace_1168 does not hold.
Invariant property smplace_1167 does not hold.
Invariant property smplace_1166 does not hold.
Invariant property smplace_1164 does not hold.
Invariant property smplace_1163 does not hold.
Invariant property smplace_1162 does not hold.
Invariant property smplace_1144 does not hold.
Invariant property smplace_1143 does not hold.
Invariant property smplace_1142 does not hold.
Invariant property smplace_1141 does not hold.
Invariant property smplace_1140 does not hold.
Invariant property smplace_1139 does not hold.
Invariant property smplace_1138 does not hold.
Invariant property smplace_1137 does not hold.
Invariant property smplace_1136 does not hold.
Invariant property smplace_1135 does not hold.
Invariant property smplace_1134 does not hold.
Invariant property smplace_1133 does not hold.
Invariant property smplace_1132 does not hold.
Invariant property smplace_1130 does not hold.
Invariant property smplace_1129 does not hold.
Invariant property smplace_1128 does not hold.
SDD proceeding with computation,3266 properties remain. new max is 2048
SDD size :1.28123e+17 after 5.11217e+17
Invariant property smplace_1662 does not hold.
Invariant property smplace_1661 does not hold.
Invariant property smplace_1660 does not hold.
Invariant property smplace_1650 does not hold.
Invariant property smplace_1649 does not hold.
Invariant property smplace_1648 does not hold.
Invariant property smplace_1634 does not hold.
Invariant property smplace_1622 does not hold.
Invariant property smplace_1615 does not hold.
Invariant property smplace_1614 does not hold.
Invariant property smplace_1612 does not hold.
Invariant property smplace_1611 does not hold.
Invariant property smplace_1610 does not hold.
Invariant property smplace_1609 does not hold.
Invariant property smplace_1608 does not hold.
Invariant property smplace_1607 does not hold.
Invariant property smplace_1554 does not hold.
Invariant property smplace_1553 does not hold.
Invariant property smplace_1526 does not hold.
Invariant property smplace_1520 does not hold.
Invariant property smplace_1519 does not hold.
Invariant property smplace_1502 does not hold.
Invariant property smplace_1501 does not hold.
Invariant property smplace_1500 does not hold.
Invariant property smplace_1499 does not hold.
Invariant property smplace_1498 does not hold.
Invariant property smplace_1497 does not hold.
Invariant property smplace_1496 does not hold.
Invariant property smplace_1495 does not hold.
Invariant property smplace_1494 does not hold.
Invariant property smplace_1493 does not hold.
Invariant property smplace_1492 does not hold.
Invariant property smplace_1491 does not hold.
Invariant property smplace_1490 does not hold.
Invariant property smplace_1489 does not hold.
Invariant property smplace_1488 does not hold.
Invariant property smplace_1487 does not hold.
Invariant property smplace_1486 does not hold.
Invariant property smplace_1483 does not hold.
Invariant property smplace_1482 does not hold.
Invariant property smplace_1422 does not hold.
Invariant property smplace_1421 does not hold.
Invariant property smplace_1244 does not hold.
Invariant property smplace_1238 does not hold.
Invariant property smplace_1237 does not hold.
Invariant property smplace_1226 does not hold.
Invariant property smplace_1225 does not hold.
Invariant property smplace_1190 does not hold.
Invariant property smplace_1189 does not hold.
Invariant property smplace_1188 does not hold.
Invariant property smplace_1187 does not hold.
Invariant property smplace_1186 does not hold.
Invariant property smplace_1185 does not hold.
Invariant property smplace_1184 does not hold.
Invariant property smplace_1183 does not hold.
Invariant property smplace_1182 does not hold.
Invariant property smplace_1181 does not hold.
Invariant property smplace_1180 does not hold.
At refinement iteration 1 (INCLUDED_ONLY) 0/1243 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1243 unsolved
At refinement iteration 2 (OVERLAPS) 99/1342 variables, 75/107 constraints. Problems are: Problem set: 0 solved, 1243 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1342 variables, 8/115 constraints. Problems are: Problem set: 0 solved, 1243 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1342/5227 variables, and 115 constraints, problems are : Problem set: 0 solved, 1243 unsolved in 75084 ms.
Refiners :[Positive P Invariants (semi-flows): 75/93 constraints, Generalized P Invariants (flows): 40/206 constraints, State Equation: 0/2183 constraints, PredecessorRefiner: 0/1243 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 150584ms problems are : Problem set: 0 solved, 1243 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1243 out of 2183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2183/2183 places, 3044/3044 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 2183 transition count 3038
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 2177 transition count 3038
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 12 place count 2177 transition count 3035
Deduced a syphon composed of 3 places in 30 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 18 place count 2174 transition count 3035
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 17 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 2173 transition count 3034
Applied a total of 20 rules in 197 ms. Remains 2173 /2183 variables (removed 10) and now considering 3034/3044 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 197 ms. Remains : 2173/2183 places, 3034/3044 transitions.
SDD proceeding with computation,3208 properties remain. new max is 2048
SDD size :5.11217e+17 after 1.12333e+23
Invariant property smplace_1560 does not hold.
RANDOM walk for 1368250 steps (12424 resets) in 120004 ms. (11 steps per ms) remains 1234/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1234/1234 properties
Probabilistic random walk after 1000001 steps, saw 158453 distinct states, run finished after 34793 ms. (steps per millisecond=28 ) properties seen :0
// Phase 1: matrix 3034 rows 2173 cols
[2026-05-25 06:04:06] [INFO ] Computed 299 invariants in 32 ms
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
SDD proceeding with computation,3207 properties remain. new max is 2048
SDD size :1.12333e+23 after 1.14019e+23
Invariant property smplace_1641 does not hold.
Invariant property smplace_1640 does not hold.
Invariant property smplace_1586 does not hold.
Invariant property smplace_1573 does not hold.
Invariant property smplace_1570 does not hold.
Invariant property smplace_1561 does not hold.
Invariant property smplace_1539 does not hold.
Invariant property smplace_1538 does not hold.
Invariant property smplace_1537 does not hold.
Invariant property smplace_1536 does not hold.
Invariant property smplace_1535 does not hold.
Invariant property smplace_1534 does not hold.
Invariant property smplace_1533 does not hold.
Invariant property smplace_1532 does not hold.
Invariant property smplace_1531 does not hold.
Invariant property smplace_1530 does not hold.
Invariant property smplace_1529 does not hold.
Invariant property smplace_1528 does not hold.
Invariant property smplace_1527 does not hold.
Invariant property smplace_1525 does not hold.
Invariant property smplace_1524 does not hold.
Invariant property smplace_1523 does not hold.
SDD proceeding with computation,3185 properties remain. new max is 2048
SDD size :1.14019e+23 after 3.16854e+23
Invariant property smplace_1572 does not hold.
Invariant property smplace_1571 does not hold.
Invariant property smplace_1569 does not hold.
Invariant property smplace_1568 does not hold.
Invariant property smplace_1567 does not hold.
Invariant property smplace_1566 does not hold.
Invariant property smplace_1565 does not hold.
Invariant property smplace_1564 does not hold.
Invariant property smplace_1563 does not hold.
Invariant property smplace_1562 does not hold.
Invariant property smplace_1559 does not hold.
Invariant property smplace_1558 does not hold.
Invariant property smplace_1557 does not hold.
SDD proceeding with computation,3172 properties remain. new max is 2048
SDD size :3.16854e+23 after 4.54952e+23
Invariant property smplace_2057 does not hold.
Invariant property smplace_2056 does not hold.
Invariant property smplace_2055 does not hold.
Invariant property smplace_2045 does not hold.
Invariant property smplace_2044 does not hold.
Invariant property smplace_2043 does not hold.
Invariant property smplace_2029 does not hold.
Invariant property smplace_2017 does not hold.
Invariant property smplace_2010 does not hold.
Invariant property smplace_2009 does not hold.
Invariant property smplace_2007 does not hold.
Invariant property smplace_2006 does not hold.
Invariant property smplace_2005 does not hold.
Invariant property smplace_2004 does not hold.
Invariant property smplace_2003 does not hold.
Invariant property smplace_2002 does not hold.
Invariant property smplace_1949 does not hold.
Invariant property smplace_1948 does not hold.
Invariant property smplace_1921 does not hold.
Invariant property smplace_1915 does not hold.
Invariant property smplace_1914 does not hold.
Invariant property smplace_1897 does not hold.
Invariant property smplace_1896 does not hold.
Invariant property smplace_1895 does not hold.
Invariant property smplace_1894 does not hold.
Invariant property smplace_1893 does not hold.
Invariant property smplace_1892 does not hold.
Invariant property smplace_1891 does not hold.
Invariant property smplace_1890 does not hold.
Invariant property smplace_1889 does not hold.
Invariant property smplace_1888 does not hold.
Invariant property smplace_1887 does not hold.
Invariant property smplace_1886 does not hold.
Invariant property smplace_1885 does not hold.
Invariant property smplace_1884 does not hold.
Invariant property smplace_1883 does not hold.
Invariant property smplace_1882 does not hold.
Invariant property smplace_1881 does not hold.
Invariant property smplace_1878 does not hold.
Invariant property smplace_1877 does not hold.
Invariant property smplace_1817 does not hold.
Invariant property smplace_1816 does not hold.
Invariant property smplace_1639 does not hold.
Invariant property smplace_1633 does not hold.
Invariant property smplace_1632 does not hold.
Invariant property smplace_1621 does not hold.
Invariant property smplace_1620 does not hold.
Invariant property smplace_1585 does not hold.
Invariant property smplace_1584 does not hold.
Invariant property smplace_1583 does not hold.
Invariant property smplace_1582 does not hold.
Invariant property smplace_1581 does not hold.
Invariant property smplace_1580 does not hold.
Invariant property smplace_1579 does not hold.
Invariant property smplace_1578 does not hold.
Invariant property smplace_1577 does not hold.
Invariant property smplace_1576 does not hold.
Invariant property smplace_1575 does not hold.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1234 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 1234 unsolved
SDD proceeding with computation,3114 properties remain. new max is 2048
SDD size :4.54952e+23 after 9.99927e+28
(s596 (/ 1.0 2.0timeout
^^^^^^^^^^
(error "Invalid token: 2.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 (/ 1.0 2.0))
(s1 (/ 1.0 2.0))
(s2 (/ 13.0 2.0))
(s3 (/ 1.0 2.0))
(s4 (/ 1.0 2.0))
(s5 (/ 1.0 2.0))
(s6 (/ 1.0 2.0))
(s7 (/ 1.0 2.0))
(s8 (/ 1.0 2.0))
(s9 (/ 1.0 2.0))
(s10 (/ 1.0 2.0))
(s11 (/ 1.0 2.0))
(s12 (/ 1.0 2.0))
(s13 (/ 1.0 2.0))
(s14 (/ 1.0 2.0))
(s15 (/ 1.0 2.0))
(s16 (/ 1.0 2.0))
(s17 (/ 1.0 2.0))
(s18 (/ 1.0 2.0))
(s19 (/ 1.0 2.0))
(s20 (/ 1.0 2.0))
(s21 (/ 1.0 2.0))
(s22 (/ 1.0 2.0))
(s23 (/ 1.0 2.0))
(s24 (/ 1.0 2.0))
(s25 (/ 1.0 2.0))
(s26 (/ 1.0 2.0))
(s27 (/ 1.0 2.0))
(s28 (/ 1.0 2.0))
(s29 (/ 1.0 2.0))
(s30 (/ 1.0 2.0))
(s31 (/ 1.0 2.0))
(s32 (/ 1.0 2.0))
(s33 (/ 1.0 2.0))
(s34 (/ 1.0 2.0))
(s36 (/ 1.0 2.0))
(s37 (/ 3.0 2.0))
(s38 (/ 1.0 2.0))
(s39 (/ 1.0 2.0))
(s40 (/ 1.0 2.0))
(s41 3.0)
(s44 (/ 1.0 2.0))
(s45 (/ 1.0 2.0))
(s46 (/ 1.0 2.0))
(s47 (/ 1.0 2.0))
(s48 (/ 1.0 2.0))
(s49 (/ 1.0 2.0))
(s50 (/ 1.0 2.0))
(s51 (/ 1.0 2.0))
(s52 (/ 1.0 2.0))
(s53 (/ 1.0 2.0))
(s54 (/ 1.0 2.0))
(s55 (/ 1.0 2.0))
(s56 (/ 1.0 2.0))
(s57 (/ 1.0 2.0))
(s58 (/ 1.0 2.0))
(s59 (/ 1.0 2.0))
(s60 (/ 1.0 2.0))
(s61 (/ 1.0 2.0))
(s62 (/ 1.0 2.0))
(s63 (/ 1.0 2.0))
(s64 (/ 1.0 2.0))
(s65 (/ 1.0 2.0))
(s66 (/ 1.0 2.0))
(s67 (/ 1.0 2.0))
(s68 (/ 1.0 2.0))
(s69 (/ 1.0 2.0))
(s70 (/ 1.0 2.0))
(s71 (/ 1.0 2.0))
(s72 (/ 1.0 2.0))
(s73 (/ 1.0 2.0))
(s74 (/ 1.0 2.0))
(s75 (/ 1.0 2.0))
(s76 (/ 1.0 2.0))
(s77 (/ 1.0 2.0))
(s78 (/ 1.0 2.0))
(s79 (/ 1.0 2.0))
(s80 (/ 1.0 2.0))
(s81 (/ 1.0 2.0))
(s82 (/ 1.0 2.0))
(s83 (/ 1.0 2.0))
(s84 (/ 1.0 2.0))
(s85 (/ 1.0 2.0))
(s86 (/ 1.0 2.0))
(s87 (/ 1.0 2.0))
(s88 (/ 1.0 2.0))
(s89 (/ 1.0 2.0))
(s90 (/ 1.0 2.0))
(s91 (/ 1.0 2.0))
(s92 (/ 1.0 2.0))
(s93 (/ 1.0 2.0))
(s94 (/ 1.0 2.0))
(s95 (/ 1.0 2.0))
(s96 (/ 1.0 2.0))
(s97 (/ 1.0 2.0))
(s98 (/ 1.0 2.0))
(s99 (/ 1.0 2.0))
(s100 (/ 1.0 2.0))
(s101 (/ 1.0 2.0))
(s102 (/ 1.0 2.0))
(s103 (/ 1.0 2.0))
(s104 (/ 1.0 2.0))
(s105 (/ 1.0 2.0))
(s106 (/ 1.0 2.0))
(s127 (/ 1.0 2.0))
(s128 (/ 1.0 2.0))
(s129 (/ 1.0 2.0))
(s130 (/ 1.0 2.0))
(s131 (/ 1.0 2.0))
(s132 (/ 1.0 2.0))
(s133 (/ 1.0 2.0))
(s134 (/ 9.0 2.0))
(s135 (/ 1.0 2.0))
(s136 (/ 1.0 2.0))
(s137 (/ 1.0 2.0))
(s138 (/ 1.0 2.0))
(s139 (/ 1.0 2.0))
(s140 (/ 1.0 2.0))
(s141 (/ 1.0 2.0))
(s142 (/ 1.0 2.0))
(s143 (/ 1.0 2.0))
(s144 (/ 1.0 2.0))
(s145 (/ 1.0 2.0))
(s146 (/ 1.0 2.0))
(s147 (/ 1.0 2.0))
(s148 (/ 1.0 2.0))
(s149 (/ 1.0 2.0))
(s150 (/ 1.0 2.0))
(s151 (/ 1.0 2.0))
(s152 (/ 1.0 2.0))
(s153 (/ 1.0 2.0))
(s154 (/ 1.0 2.0))
(s155 (/ 1.0 2.0))
(s156 (/ 1.0 2.0))
(s157 (/ 1.0 2.0))
(s158 (/ 1.0 2.0))
(s159 (/ 1.0 2.0))
(s160 (/ 1.0 2.0))
(s161 (/ 1.0 2.0))
(s162 (/ 1.0 2.0))
(s163 (/ 1.0 2.0))
(s164 (/ 1.0 2.0))
(s165 (/ 1.0 2.0))
(s166 (/ 1.0 2.0))
(s167 (/ 1.0 2.0))
(s168 (/ 1.0 2.0))
(s169 (/ 1.0 2.0))
(s170 (/ 1.0 2.0))
(s171 (/ 1.0 2.0))
(s172 (/ 1.0 2.0))
(s173 (/ 1.0 2.0))
(s174 (/ 1.0 2.0))
(s175 (/ 1.0 2.0))
(s176 (/ 1.0 2.0))
(s177 (/ 1.0 2.0))
(s178 (/ 1.0 2.0))
(s184 (/ 1.0 2.0))
(s185 (/ 1.0 2.0))
(s186 (/ 1.0 2.0))
(s187 (/ 1.0 2.0))
(s188 (/ 1.0 2.0))
(s189 (/ 1.0 2.0))
(s190 (/ 1.0 2.0))
(s191 (/ 1.0 2.0))
(s192 (/ 1.0 2.0))
(s193 (/ 1.0 2.0))
(s194 (/ 1.0 2.0))
(s195 (/ 1.0 2.0))
(s196 (/ 1.0 2.0))
(s197 (/ 1.0 2.0))
(s198 (/ 1.0 2.0))
(s199 (/ 1.0 2.0))
(s200 (/ 1.0 2.0))
(s201 (/ 1.0 2.0))
(s202 (/ 1.0 2.0))
(s203 (/ 1.0 2.0))
(s204 (/ 1.0 2.0))
(s205 (/ 1.0 2.0))
(s206 (/ 1.0 2.0))
(s207 (/ 1.0 2.0))
(s208 (/ 1.0 2.0))
(s209 (/ 1.0 2.0))
(s210 (/ 1.0 2.0))
(s211 (/ 1.0 2.0))
(s212 (/ 1.0 2.0))
(s213 (/ 1.0 2.0))
(s214 (/ 1.0 2.0))
(s215 (/ 1.0 2.0))
(s216 (/ 1.0 2.0))
(s217 (/ 1.0 2.0))
(s218 (/ 1.0 2.0))
(s221 (/ 1.0 2.0))
(s222 (/ 1.0 2.0))
(s223 (/ 1.0 2.0))
(s224 (/ 1.0 2.0))
(s225 (/ 1.0 2.0))
(s226 (/ 1.0 2.0))
(s240 (/ 1.0 2.0))
(s241 (/ 1.0 2.0))
(s242 (/ 1.0 2.0))
(s243 (/ 1.0 2.0))
(s244 (/ 1.0 2.0))
(s245 (/ 1.0 2.0))
(s254 (/ 1.0 2.0))
(s255 (/ 1.0 2.0))
(s256 (/ 1.0 2.0))
(s266 (/ 1.0 2.0))
(s267 (/ 1.0 2.0))
(s268 (/ 1.0 2.0))
(s269 (/ 1.0 2.0))
(s270 (/ 1.0 2.0))
(s271 (/ 1.0 2.0))
(s272 (/ 1.0 2.0))
(s273 (/ 1.0 2.0))
(s274 (/ 1.0 2.0))
(s275 (/ 1.0 2.0))
(s276 (/ 1.0 2.0))
(s277 (/ 1.0 2.0))
(s278 (/ 1.0 2.0))
(s279 (/ 31.0 2.0))
(s280 (/ 1.0 2.0))
(s282 (/ 1.0 2.0))
(s283 (/ 1.0 2.0))
(s284 (/ 1.0 2.0))
(s285 (/ 1.0 2.0))
(s286 (/ 1.0 2.0))
(s287 (/ 1.0 2.0))
(s288 (/ 1.0 2.0))
(s289 (/ 1.0 2.0))
(s290 (/ 1.0 2.0))
(s291 (/ 1.0 2.0))
(s292 (/ 1.0 2.0))
(s293 (/ 1.0 2.0))
(s295 (/ 1.0 2.0))
(s296 (/ 1.0 2.0))
(s297 (/ 1.0 2.0))
(s298 (/ 1.0 2.0))
(s299 (/ 1.0 2.0))
(s300 (/ 1.0 2.0))
(s307 (/ 1.0 2.0))
(s308 (/ 1.0 2.0))
(s309 (/ 1.0 2.0))
(s311 (/ 1.0 2.0))
(s312 (/ 1.0 2.0))
(s313 (/ 1.0 2.0))
(s314 (/ 1.0 2.0))
(s315 (/ 1.0 2.0))
(s316 (/ 1.0 2.0))
(s317 (/ 1.0 2.0))
(s318 (/ 1.0 2.0))
(s319 (/ 1.0 2.0))
(s321 (/ 1.0 2.0))
(s322 (/ 1.0 2.0))
(s323 (/ 1.0 2.0))
(s326 (/ 1.0 2.0))
(s327 (/ 1.0 2.0))
(s328 (/ 1.0 2.0))
(s329 (/ 1.0 2.0))
(s330 (/ 1.0 2.0))
(s331 (/ 1.0 2.0))
(s332 (/ 1.0 2.0))
(s333 (/ 1.0 2.0))
(s334 (/ 1.0 2.0))
(s335 (/ 1.0 2.0))
(s336 (/ 1.0 2.0))
(s337 (/ 1.0 2.0))
(s338 (/ 1.0 2.0))
(s339 (/ 1.0 2.0))
(s340 (/ 1.0 2.0))
(s341 (/ 1.0 2.0))
(s342 (/ 1.0 2.0))
(s343 (/ 1.0 2.0))
(s344 (/ 1.0 2.0))
(s345 (/ 1.0 2.0))
(s346 (/ 1.0 2.0))
(s347 (/ 1.0 2.0))
(s348 (/ 1.0 2.0))
(s349 (/ 1.0 2.0))
(s350 (/ 1.0 2.0))
(s351 (/ 1.0 2.0))
(s352 (/ 1.0 2.0))
(s353 (/ 1.0 2.0))
(s354 (/ 1.0 2.0))
(s355 (/ 1.0 2.0))
(s356 (/ 1.0 2.0))
(s357 (/ 1.0 2.0))
(s358 (/ 1.0 2.0))
(s359 (/ 1.0 2.0))
(s360 (/ 1.0 2.0))
(s361 (/ 1.0 2.0))
(s362 (/ 1.0 2.0))
(s363 (/ 1.0 2.0))
(s384 (/ 1.0 2.0))
(s385 (/ 1.0 2.0))
(s386 (/ 1.0 2.0))
(s387 (/ 1.0 2.0))
(s388 (/ 9.0 2.0))
(s389 (/ 1.0 2.0))
(s390 (/ 1.0 2.0))
(s391 (/ 1.0 2.0))
(s392 (/ 1.0 2.0))
(s393 (/ 1.0 2.0))
(s394 (/ 1.0 2.0))
(s395 (/ 1.0 2.0))
(s396 (/ 1.0 2.0))
(s397 (/ 1.0 2.0))
(s398 (/ 1.0 2.0))
(s399 (/ 1.0 2.0))
(s400 (/ 1.0 2.0))
(s401 (/ 1.0 2.0))
(s402 (/ 1.0 2.0))
(s403 (/ 1.0 2.0))
(s404 (/ 1.0 2.0))
(s405 (/ 1.0 2.0))
(s406 (/ 1.0 2.0))
(s407 (/ 1.0 2.0))
(s408 (/ 1.0 2.0))
(s409 (/ 1.0 2.0))
(s410 (/ 1.0 2.0))
(s411 (/ 1.0 2.0))
(s412 (/ 1.0 2.0))
(s413 (/ 1.0 2.0))
(s414 (/ 1.0 2.0))
(s415 (/ 1.0 2.0))
(s416 (/ 1.0 2.0))
(s417 (/ 1.0 2.0))
(s418 (/ 1.0 2.0))
(s419 (/ 1.0 2.0))
(s420 (/ 1.0 2.0))
(s421 (/ 1.0 2.0))
(s422 (/ 1.0 2.0))
(s423 (/ 1.0 2.0))
(s424 (/ 1.0 2.0))
(s425 (/ 1.0 2.0))
(s426 (/ 1.0 2.0))
(s427 (/ 1.0 2.0))
(s428 (/ 1.0 2.0))
(s429 (/ 1.0 2.0))
(s430 (/ 31.0 2.0))
(s431 (/ 1.0 2.0))
(s432 (/ 1.0 2.0))
(s433 (/ 1.0 2.0))
(s434 (/ 1.0 2.0))
(s435 (/ 1.0 2.0))
(s441 (/ 1.0 2.0))
(s442 (/ 1.0 2.0))
(s443 (/ 1.0 2.0))
(s444 (/ 1.0 2.0))
(s445 (/ 1.0 2.0))
(s446 (/ 1.0 2.0))
(s447 (/ 1.0 2.0))
(s448 (/ 1.0 2.0))
(s449 (/ 1.0 2.0))
(s450 (/ 1.0 2.0))
(s451 (/ 1.0 2.0))
(s452 (/ 1.0 2.0))
(s453 (/ 1.0 2.0))
(s454 (/ 1.0 2.0))
(s455 (/ 1.0 2.0))
(s456 (/ 1.0 2.0))
(s457 (/ 1.0 2.0))
(s458 (/ 1.0 2.0))
(s459 (/ 1.0 2.0))
(s460 (/ 1.0 2.0))
(s461 (/ 1.0 2.0))
(s462 (/ 1.0 2.0))
(s463 (/ 1.0 2.0))
(s464 (/ 1.0 2.0))
(s465 (/ 1.0 2.0))
(s466 (/ 1.0 2.0))
(s467 (/ 1.0 2.0))
(s468 (/ 1.0 2.0))
(s469 (/ 1.0 2.0))
(s470 (/ 1.0 2.0))
(s471 (/ 1.0 2.0))
(s472 (/ 1.0 2.0))
(s473 (/ 1.0 2.0))
(s474 (/ 1.0 2.0))
(s475 (/ 1.0 2.0))
(s478 (/ 1.0 2.0))
(s479 (/ 1.0 2.0))
(s480 (/ 1.0 2.0))
(s481 (/ 1.0 2.0))
(s482 (/ 1.0 2.0))
(s483 (/ 1.0 2.0))
(s484 (/ 1.0 2.0))
(s485 (/ 1.0 2.0))
(s486 (/ 1.0 2.0))
(s516 (/ 1.0 2.0))
(s517 (/ 1.0 2.0))
(s518 (/ 1.0 2.0))
(s519 (/ 1.0 2.0))
(s520 (/ 1.0 2.0))
(s521 (/ 1.0 2.0))
(s522 (/ 1.0 2.0))
(s523 (/ 1.0 2.0))
(s524 (/ 1.0 2.0))
(s525 (/ 1.0 2.0))
(s526 (/ 1.0 2.0))
(s527 (/ 1.0 2.0))
(s528 (/ 1.0 2.0))
(s529 (/ 1.0 2.0))
(s530 (/ 1.0 2.0))
(s544 (/ 1.0 2.0))
(s545 (/ 1.0 2.0))
(s546 (/ 1.0 2.0))
(s548 (/ 1.0 2.0))
(s549 (/ 1.0 2.0))
(s550 (/ 1.0 2.0))
(s551 (/ 1.0 2.0))
(s552 (/ 1.0 2.0))
(s553 (/ 1.0 2.0))
(s555 (/ 1.0 2.0))
(s556 (/ 1.0 2.0))
(s557 (/ 1.0 2.0))
(s560 (/ 1.0 2.0))
(s561 (/ 1.0 2.0))
(s562 (/ 1.0 2.0))
(s563 (/ 1.0 2.0))
(s564 (/ 1.0 2.0))
(s565 (/ 1.0 2.0))
(s566 (/ 1.0 2.0))
(s567 (/ 1.0 2.0))
(s568 (/ 1.0 2.0))
(s569 (/ 1.0 2.0))
(s570 (/ 1.0 2.0))
(s571 (/ 1.0 2.0))
(s572 (/ 1.0 2.0))
(s573 (/ 1.0 2.0))
(s574 (/ 1.0 2.0))
(s575 (/ 1.0 2.0))
(s576 (/ 1.0 2.0))
(s577 (/ 1.0 2.0))
(s578 (/ 1.0 2.0))
(s579 (/ 1.0 2.0))
(s580 (/ 1.0 2.0))
(s581 (/ 1.0 2.0))
(s582 (/ 1.0 2.0))
(s583 (/ 1.0 2.0))
(s584 (/ 1.0 2.0))
(s585 (/ 1.0 2.0))
(s586 (/ 1.0 2.0))
(s587 (/ 1.0 2.0))
(s588 (/ 1.0 2.0))
(s589 (/ 1.0 2.0))
(s590 (/ 1.0 2.0))
(s591 (/ 1.0 2.0))
(s592 (/ 1.0 2.0))
(s593 (/ 1.0 2.0))
(s594 (/ 1.0 2.0))
(s595 (/ 1.0 2.0))
(s596 (/ 1.0 2.0timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1234/5207 variables, and 32 constraints, problems are : Problem set: 0 solved, 1234 unsolved in 90061 ms.
Refiners :[Positive P Invariants (semi-flows): 0/93 constraints, Generalized P Invariants (flows): 32/206 constraints, State Equation: 0/2173 constraints, PredecessorRefiner: 1234/1234 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1234 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1234 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 1234 unsolved
Invariant property smplace_1955 does not hold.
At refinement iteration 1 (INCLUDED_ONLY) 0/1234 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1234 unsolved
At refinement iteration 2 (OVERLAPS) 106/1340 variables, 74/106 constraints. Problems are: Problem set: 0 solved, 1234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1340 variables, 8/114 constraints. Problems are: Problem set: 0 solved, 1234 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1340/5207 variables, and 114 constraints, problems are : Problem set: 0 solved, 1234 unsolved in 90051 ms.
Refiners :[Positive P Invariants (semi-flows): 74/93 constraints, Generalized P Invariants (flows): 40/206 constraints, State Equation: 0/2173 constraints, PredecessorRefiner: 0/1234 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 180532ms problems are : Problem set: 0 solved, 1234 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1234 out of 2173 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2173/2173 places, 3034/3034 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 2173 transition count 3031
Deduced a syphon composed of 3 places in 21 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 2170 transition count 3031
Applied a total of 6 rules in 90 ms. Remains 2170 /2173 variables (removed 3) and now considering 3031/3034 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 2170/2173 places, 3031/3034 transitions.
Detected timeout of ITS tools.
[2026-05-25 06:07:13] [INFO ] Flatten gal took : 332 ms
[2026-05-25 06:07:13] [INFO ] Applying decomposition
[2026-05-25 06:07:13] [INFO ] Flatten gal took : 175 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/graph17231178087015613779.txt' '-o' '/tmp/graph17231178087015613779.bin' '-w' '/tmp/graph17231178087015613779.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17231178087015613779.bin' '-l' '-1' '-v' '-w' '/tmp/graph17231178087015613779.weights' '-q' '0' '-e' '0.001'
[2026-05-25 06:07:14] [INFO ] Decomposing Gal with order
[2026-05-25 06:07:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 06:07:16] [INFO ] Removed a total of 3508 redundant transitions.
[2026-05-25 06:07:16] [INFO ] Flatten gal took : 743 ms
[2026-05-25 06:07:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 34 labels/synchronizations in 130 ms.
[2026-05-25 06:07:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1040377909098775712.gal : 87 ms
[2026-05-25 06:07:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17345836620963928634.prop : 4 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/ReachabilityCardinality1040377909098775712.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17345836620963928634.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/ReachabilityCardinality17345836620963928634.prop.
SDD proceeding with computation,1234 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1234 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1234 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,1234 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,1234 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,1234 properties remain. new max is 128
SDD size :1 after 9.0595e+08
SDD proceeding with computation,1234 properties remain. new max is 256
SDD size :9.0595e+08 after 7.8051e+18
Invariant property smplace_3227 does not hold.
Invariant property smplace_3226 does not hold.
Invariant property smplace_3225 does not hold.
Invariant property smplace_3218 does not hold.
Invariant property smplace_3217 does not hold.
Invariant property smplace_3216 does not hold.
Invariant property smplace_3182 does not hold.
Invariant property smplace_3181 does not hold.
Invariant property smplace_3180 does not hold.
Invariant property smplace_3179 does not hold.
Invariant property smplace_3178 does not hold.
Invariant property smplace_3177 does not hold.
Invariant property smplace_3176 does not hold.
Invariant property smplace_3175 does not hold.
Invariant property smplace_3174 does not hold.
Invariant property smplace_2979 does not hold.
Invariant property smplace_2978 does not hold.
Invariant property smplace_2977 does not hold.
Invariant property smplace_2976 does not hold.
Invariant property smplace_2975 does not hold.
Invariant property smplace_2974 does not hold.
Invariant property smplace_2973 does not hold.
Invariant property smplace_2972 does not hold.
Invariant property smplace_2971 does not hold.
Invariant property smplace_2970 does not hold.
Invariant property smplace_2844 does not hold.
Invariant property smplace_2843 does not hold.
Invariant property smplace_2842 does not hold.
Invariant property smplace_2838 does not hold.
Invariant property smplace_2837 does not hold.
Invariant property smplace_2836 does not hold.
Invariant property smplace_2832 does not hold.
Invariant property smplace_2831 does not hold.
Invariant property smplace_2830 does not hold.
Invariant property smplace_2823 does not hold.
Invariant property smplace_2822 does not hold.
Invariant property smplace_2821 does not hold.
Invariant property smplace_2787 does not hold.
Invariant property smplace_2786 does not hold.
Invariant property smplace_2785 does not hold.
Invariant property smplace_2783 does not hold.
Invariant property smplace_2782 does not hold.
Invariant property smplace_2781 does not hold.
Invariant property smplace_2780 does not hold.
Invariant property smplace_2779 does not hold.
Invariant property smplace_2778 does not hold.
Invariant property smplace_2777 does not hold.
Invariant property smplace_2776 does not hold.
Invariant property smplace_2775 does not hold.
Invariant property smplace_2774 does not hold.
Invariant property smplace_2773 does not hold.
Invariant property smplace_2631 does not hold.
Invariant property smplace_2630 does not hold.
Invariant property smplace_2629 does not hold.
Invariant property smplace_2628 does not hold.
Invariant property smplace_2596 does not hold.
Invariant property smplace_2595 does not hold.
Invariant property smplace_2594 does not hold.
Invariant property smplace_2593 does not hold.
Invariant property smplace_2592 does not hold.
Invariant property smplace_2591 does not hold.
Invariant property smplace_2590 does not hold.
Invariant property smplace_2587 does not hold.
Invariant property smplace_2586 does not hold.
Invariant property smplace_2585 does not hold.
Invariant property smplace_2584 does not hold.
Invariant property smplace_2583 does not hold.
Invariant property smplace_2582 does not hold.
Invariant property smplace_2581 does not hold.
Invariant property smplace_2580 does not hold.
Invariant property smplace_2579 does not hold.
Invariant property smplace_2578 does not hold.
Invariant property smplace_2577 does not hold.
Invariant property smplace_2573 does not hold.
Invariant property smplace_2559 does not hold.
Invariant property smplace_2558 does not hold.
Invariant property smplace_2557 does not hold.
Invariant property smplace_2556 does not hold.
Invariant property smplace_2555 does not hold.
Invariant property smplace_2554 does not hold.
Invariant property smplace_2553 does not hold.
Invariant property smplace_2552 does not hold.
Invariant property smplace_2551 does not hold.
Invariant property smplace_2550 does not hold.
Invariant property smplace_2549 does not hold.
Invariant property smplace_2548 does not hold.
Invariant property smplace_2547 does not hold.
Invariant property smplace_2546 does not hold.
Invariant property smplace_2545 does not hold.
Invariant property smplace_2544 does not hold.
Invariant property smplace_2543 does not hold.
Invariant property smplace_2542 does not hold.
Invariant property smplace_2541 does not hold.
Invariant property smplace_2540 does not hold.
Invariant property smplace_2539 does not hold.
Invariant property smplace_2538 does not hold.
Invariant property smplace_2537 does not hold.
Invariant property smplace_2536 does not hold.
Invariant property smplace_2535 does not hold.
Invariant property smplace_2534 does not hold.
Invariant property smplace_2469 does not hold.
Invariant property smplace_2468 does not hold.
Invariant property smplace_2467 does not hold.
Invariant property smplace_2466 does not hold.
Invariant property smplace_2465 does not hold.
Invariant property smplace_2464 does not hold.
Invariant property smplace_2449 does not hold.
Invariant property smplace_2448 does not hold.
Invariant property smplace_2447 does not hold.
Invariant property smplace_2443 does not hold.
Invariant property smplace_2442 does not hold.
Invariant property smplace_2441 does not hold.
Invariant property smplace_2437 does not hold.
Invariant property smplace_2436 does not hold.
Invariant property smplace_2435 does not hold.
Invariant property smplace_2428 does not hold.
Invariant property smplace_2427 does not hold.
Invariant property smplace_2426 does not hold.
Invariant property smplace_2392 does not hold.
Invariant property smplace_2391 does not hold.
Invariant property smplace_2388 does not hold.
Invariant property smplace_2387 does not hold.
Invariant property smplace_2386 does not hold.
Invariant property smplace_2385 does not hold.
Invariant property smplace_2384 does not hold.
Invariant property smplace_2383 does not hold.
Invariant property smplace_2382 does not hold.
Invariant property smplace_2381 does not hold.
Invariant property smplace_2380 does not hold.
Invariant property smplace_2379 does not hold.
Invariant property smplace_2236 does not hold.
Invariant property smplace_2235 does not hold.
Invariant property smplace_2234 does not hold.
Invariant property smplace_2233 does not hold.
Invariant property smplace_2201 does not hold.
Invariant property smplace_2200 does not hold.
Invariant property smplace_2199 does not hold.
Invariant property smplace_2198 does not hold.
Invariant property smplace_2197 does not hold.
Invariant property smplace_2196 does not hold.
Invariant property smplace_2195 does not hold.
Invariant property smplace_2192 does not hold.
Invariant property smplace_2191 does not hold.
Invariant property smplace_2189 does not hold.
Invariant property smplace_2188 does not hold.
Invariant property smplace_2187 does not hold.
Invariant property smplace_2186 does not hold.
Invariant property smplace_2185 does not hold.
Invariant property smplace_2184 does not hold.
Invariant property smplace_2183 does not hold.
Invariant property smplace_2182 does not hold.
Invariant property smplace_2164 does not hold.
Invariant property smplace_2163 does not hold.
Invariant property smplace_2162 does not hold.
Invariant property smplace_2161 does not hold.
Invariant property smplace_2160 does not hold.
Invariant property smplace_2159 does not hold.
Invariant property smplace_2158 does not hold.
Invariant property smplace_2157 does not hold.
Invariant property smplace_2156 does not hold.
Invariant property smplace_2155 does not hold.
Invariant property smplace_2154 does not hold.
Invariant property smplace_2153 does not hold.
Invariant property smplace_2152 does not hold.
Invariant property smplace_2151 does not hold.
Invariant property smplace_2150 does not hold.
Invariant property smplace_2149 does not hold.
Invariant property smplace_2148 does not hold.
Invariant property smplace_2147 does not hold.
Invariant property smplace_2146 does not hold.
Invariant property smplace_2145 does not hold.
Invariant property smplace_2144 does not hold.
Invariant property smplace_2143 does not hold.
Invariant property smplace_2142 does not hold.
Invariant property smplace_2141 does not hold.
Invariant property smplace_2140 does not hold.
Invariant property smplace_2139 does not hold.
Invariant property smplace_2106 does not hold.
Invariant property smplace_2105 does not hold.
Invariant property smplace_2104 does not hold.
Invariant property smplace_2103 does not hold.
Invariant property smplace_2102 does not hold.
Invariant property smplace_2101 does not hold.
Invariant property smplace_2100 does not hold.
Invariant property smplace_2099 does not hold.
Invariant property smplace_2098 does not hold.
Invariant property smplace_2097 does not hold.
Invariant property smplace_2096 does not hold.
Invariant property smplace_2095 does not hold.
Invariant property smplace_2094 does not hold.
Invariant property smplace_2093 does not hold.
Invariant property smplace_2092 does not hold.
Invariant property smplace_2091 does not hold.
Invariant property smplace_2090 does not hold.
Invariant property smplace_2089 does not hold.
Invariant property smplace_2088 does not hold.
Invariant property smplace_2087 does not hold.
Invariant property smplace_2086 does not hold.
Invariant property smplace_2085 does not hold.
Invariant property smplace_2084 does not hold.
Invariant property smplace_2083 does not hold.
Invariant property smplace_2082 does not hold.
Invariant property smplace_2081 does not hold.
Invariant property smplace_2080 does not hold.
Invariant property smplace_2079 does not hold.
Invariant property smplace_2078 does not hold.
Invariant property smplace_2077 does not hold.
Invariant property smplace_2076 does not hold.
Invariant property smplace_2075 does not hold.
Invariant property smplace_2074 does not hold.
Invariant property smplace_2073 does not hold.
Invariant property smplace_2072 does not hold.
Invariant property smplace_2071 does not hold.
Invariant property smplace_2070 does not hold.
Invariant property smplace_2048 does not hold.
Invariant property smplace_2047 does not hold.
Invariant property smplace_2046 does not hold.
Invariant property smplace_2042 does not hold.
Invariant property smplace_2041 does not hold.
Invariant property smplace_2040 does not hold.
Invariant property smplace_2033 does not hold.
Invariant property smplace_2032 does not hold.
Invariant property smplace_2031 does not hold.
Invariant property smplace_1997 does not hold.
Invariant property smplace_1996 does not hold.
Invariant property smplace_1995 does not hold.
Invariant property smplace_1993 does not hold.
Invariant property smplace_1992 does not hold.
Invariant property smplace_1991 does not hold.
Invariant property smplace_1990 does not hold.
Invariant property smplace_1989 does not hold.
Invariant property smplace_1988 does not hold.
Invariant property smplace_1841 does not hold.
Invariant property smplace_1840 does not hold.
Invariant property smplace_1839 does not hold.
Invariant property smplace_1838 does not hold.
Invariant property smplace_1806 does not hold.
Invariant property smplace_1805 does not hold.
Invariant property smplace_1804 does not hold.
Invariant property smplace_1803 does not hold.
Invariant property smplace_1802 does not hold.
Invariant property smplace_1801 does not hold.
Invariant property smplace_1800 does not hold.
Invariant property smplace_1797 does not hold.
Invariant property smplace_1796 does not hold.
Invariant property smplace_1794 does not hold.
Invariant property smplace_1793 does not hold.
Invariant property smplace_1792 does not hold.
Invariant property smplace_1791 does not hold.
Invariant property smplace_1790 does not hold.
Invariant property smplace_1789 does not hold.
Invariant property smplace_1788 does not hold.
Invariant property smplace_1787 does not hold.
Invariant property smplace_1769 does not hold.
Invariant property smplace_1768 does not hold.
Invariant property smplace_1767 does not hold.
Invariant property smplace_1766 does not hold.
Invariant property smplace_1765 does not hold.
Invariant property smplace_1764 does not hold.
Invariant property smplace_1763 does not hold.
Invariant property smplace_1762 does not hold.
Invariant property smplace_1761 does not hold.
Invariant property smplace_1760 does not hold.
Invariant property smplace_1759 does not hold.
Invariant property smplace_1758 does not hold.
Invariant property smplace_1757 does not hold.
Invariant property smplace_1756 does not hold.
Invariant property smplace_1755 does not hold.
Invariant property smplace_1754 does not hold.
Invariant property smplace_1753 does not hold.
Invariant property smplace_1752 does not hold.
Invariant property smplace_1751 does not hold.
Invariant property smplace_1750 does not hold.
Invariant property smplace_1749 does not hold.
Invariant property smplace_1748 does not hold.
Invariant property smplace_1747 does not hold.
Invariant property smplace_1746 does not hold.
Invariant property smplace_1745 does not hold.
Invariant property smplace_1744 does not hold.
Invariant property smplace_1711 does not hold.
Invariant property smplace_1710 does not hold.
Invariant property smplace_1709 does not hold.
Invariant property smplace_1708 does not hold.
Invariant property smplace_1707 does not hold.
Invariant property smplace_1706 does not hold.
Invariant property smplace_1705 does not hold.
Invariant property smplace_1704 does not hold.
Invariant property smplace_1703 does not hold.
Invariant property smplace_1702 does not hold.
Invariant property smplace_1701 does not hold.
Invariant property smplace_1700 does not hold.
Invariant property smplace_1699 does not hold.
Invariant property smplace_1698 does not hold.
Invariant property smplace_1697 does not hold.
Invariant property smplace_1696 does not hold.
Invariant property smplace_1695 does not hold.
Invariant property smplace_1694 does not hold.
Invariant property smplace_1693 does not hold.
Invariant property smplace_1692 does not hold.
Invariant property smplace_1691 does not hold.
Invariant property smplace_1690 does not hold.
Invariant property smplace_1689 does not hold.
Invariant property smplace_1688 does not hold.
Invariant property smplace_1687 does not hold.
Invariant property smplace_1686 does not hold.
Invariant property smplace_1685 does not hold.
Invariant property smplace_1684 does not hold.
Invariant property smplace_1683 does not hold.
Invariant property smplace_1682 does not hold.
Invariant property smplace_1681 does not hold.
Invariant property smplace_1680 does not hold.
Invariant property smplace_1679 does not hold.
Invariant property smplace_1678 does not hold.
Invariant property smplace_1677 does not hold.
Invariant property smplace_1676 does not hold.
Invariant property smplace_1675 does not hold.
Invariant property smplace_1659 does not hold.
Invariant property smplace_1658 does not hold.
Invariant property smplace_1657 does not hold.
Invariant property smplace_1653 does not hold.
Invariant property smplace_1652 does not hold.
Invariant property smplace_1651 does not hold.
Invariant property smplace_1647 does not hold.
Invariant property smplace_1646 does not hold.
Invariant property smplace_1645 does not hold.
Invariant property smplace_1638 does not hold.
Invariant property smplace_1637 does not hold.
Invariant property smplace_1636 does not hold.
Invariant property smplace_1602 does not hold.
Invariant property smplace_1601 does not hold.
Invariant property smplace_1598 does not hold.
Invariant property smplace_1597 does not hold.
Invariant property smplace_1596 does not hold.
Invariant property smplace_1595 does not hold.
Invariant property smplace_1594 does not hold.
Invariant property smplace_1593 does not hold.
Invariant property smplace_1592 does not hold.
Invariant property smplace_1591 does not hold.
Invariant property smplace_1590 does not hold.
Invariant property smplace_1589 does not hold.
Invariant property smplace_1446 does not hold.
Invariant property smplace_1445 does not hold.
Invariant property smplace_1444 does not hold.
Invariant property smplace_1443 does not hold.
Invariant property smplace_1411 does not hold.
Invariant property smplace_1410 does not hold.
Invariant property smplace_1409 does not hold.
Invariant property smplace_1408 does not hold.
Invariant property smplace_1407 does not hold.
Invariant property smplace_1406 does not hold.
Invariant property smplace_1405 does not hold.
Invariant property smplace_1402 does not hold.
Invariant property smplace_1401 does not hold.
Invariant property smplace_1399 does not hold.
Invariant property smplace_1398 does not hold.
Invariant property smplace_1397 does not hold.
Invariant property smplace_1396 does not hold.
Invariant property smplace_1395 does not hold.
Invariant property smplace_1394 does not hold.
Invariant property smplace_1393 does not hold.
Invariant property smplace_1392 does not hold.
Invariant property smplace_1374 does not hold.
Invariant property smplace_1373 does not hold.
Invariant property smplace_1372 does not hold.
Invariant property smplace_1371 does not hold.
Invariant property smplace_1370 does not hold.
Invariant property smplace_1369 does not hold.
Invariant property smplace_1368 does not hold.
Invariant property smplace_1367 does not hold.
Invariant property smplace_1366 does not hold.
Invariant property smplace_1365 does not hold.
Invariant property smplace_1364 does not hold.
Invariant property smplace_1363 does not hold.
Invariant property smplace_1362 does not hold.
Invariant property smplace_1361 does not hold.
Invariant property smplace_1360 does not hold.
Invariant property smplace_1359 does not hold.
Invariant property smplace_1358 does not hold.
Invariant property smplace_1357 does not hold.
Invariant property smplace_1356 does not hold.
Invariant property smplace_1355 does not hold.
Invariant property smplace_1354 does not hold.
Invariant property smplace_1353 does not hold.
Invariant property smplace_1352 does not hold.
Invariant property smplace_1351 does not hold.
Invariant property smplace_1350 does not hold.
Invariant property smplace_1349 does not hold.
Invariant property smplace_1316 does not hold.
Invariant property smplace_1315 does not hold.
Invariant property smplace_1314 does not hold.
Invariant property smplace_1313 does not hold.
Invariant property smplace_1312 does not hold.
Invariant property smplace_1311 does not hold.
Invariant property smplace_1310 does not hold.
Invariant property smplace_1309 does not hold.
Invariant property smplace_1308 does not hold.
Invariant property smplace_1307 does not hold.
Invariant property smplace_1306 does not hold.
Invariant property smplace_1305 does not hold.
Invariant property smplace_1304 does not hold.
Invariant property smplace_1303 does not hold.
Invariant property smplace_1302 does not hold.
Invariant property smplace_1301 does not hold.
Invariant property smplace_1300 does not hold.
Invariant property smplace_1299 does not hold.
Invariant property smplace_1298 does not hold.
Invariant property smplace_1297 does not hold.
Invariant property smplace_1296 does not hold.
Invariant property smplace_1295 does not hold.
Invariant property smplace_1294 does not hold.
Invariant property smplace_1293 does not hold.
Invariant property smplace_1292 does not hold.
Invariant property smplace_1291 does not hold.
Invariant property smplace_1290 does not hold.
Invariant property smplace_1289 does not hold.
Invariant property smplace_1288 does not hold.
Invariant property smplace_1287 does not hold.
Invariant property smplace_1286 does not hold.
Invariant property smplace_1285 does not hold.
Invariant property smplace_1284 does not hold.
Invariant property smplace_1283 does not hold.
Invariant property smplace_1282 does not hold.
Invariant property smplace_1281 does not hold.
Invariant property smplace_1280 does not hold.
Invariant property smplace_1258 does not hold.
Invariant property smplace_1257 does not hold.
Invariant property smplace_1256 does not hold.
Invariant property smplace_1252 does not hold.
Invariant property smplace_1251 does not hold.
Invariant property smplace_1250 does not hold.
Invariant property smplace_1243 does not hold.
Invariant property smplace_1242 does not hold.
Invariant property smplace_1241 does not hold.
Invariant property smplace_1207 does not hold.
Invariant property smplace_1206 does not hold.
Invariant property smplace_1205 does not hold.
Invariant property smplace_1203 does not hold.
Invariant property smplace_1202 does not hold.
Invariant property smplace_1201 does not hold.
Invariant property smplace_1200 does not hold.
Invariant property smplace_1199 does not hold.
Invariant property smplace_1198 does not hold.
Invariant property smplace_1051 does not hold.
Invariant property smplace_1050 does not hold.
Invariant property smplace_1049 does not hold.
Invariant property smplace_1048 does not hold.
Invariant property smplace_1016 does not hold.
Invariant property smplace_1015 does not hold.
Invariant property smplace_1014 does not hold.
Invariant property smplace_1013 does not hold.
Invariant property smplace_1012 does not hold.
Invariant property smplace_1011 does not hold.
Invariant property smplace_1010 does not hold.
Invariant property smplace_1007 does not hold.
Invariant property smplace_1006 does not hold.
Invariant property smplace_1004 does not hold.
Invariant property smplace_1003 does not hold.
Invariant property smplace_1002 does not hold.
Invariant property smplace_1001 does not hold.
Invariant property smplace_1000 does not hold.
Invariant property smplace_999 does not hold.
Invariant property smplace_998 does not hold.
Invariant property smplace_997 does not hold.
Invariant property smplace_979 does not hold.
Invariant property smplace_978 does not hold.
Invariant property smplace_977 does not hold.
Invariant property smplace_976 does not hold.
Invariant property smplace_975 does not hold.
Invariant property smplace_974 does not hold.
Invariant property smplace_973 does not hold.
Invariant property smplace_972 does not hold.
Invariant property smplace_971 does not hold.
Invariant property smplace_970 does not hold.
Invariant property smplace_969 does not hold.
Invariant property smplace_968 does not hold.
Invariant property smplace_967 does not hold.
Invariant property smplace_966 does not hold.
Invariant property smplace_965 does not hold.
Invariant property smplace_964 does not hold.
Invariant property smplace_963 does not hold.
Invariant property smplace_962 does not hold.
Invariant property smplace_961 does not hold.
Invariant property smplace_960 does not hold.
Invariant property smplace_959 does not hold.
Invariant property smplace_958 does not hold.
Invariant property smplace_957 does not hold.
Invariant property smplace_956 does not hold.
Invariant property smplace_955 does not hold.
Invariant property smplace_954 does not hold.
Invariant property smplace_921 does not hold.
Invariant property smplace_920 does not hold.
Invariant property smplace_919 does not hold.
Invariant property smplace_918 does not hold.
Invariant property smplace_917 does not hold.
Invariant property smplace_916 does not hold.
Invariant property smplace_915 does not hold.
Invariant property smplace_914 does not hold.
Invariant property smplace_913 does not hold.
Invariant property smplace_912 does not hold.
Invariant property smplace_911 does not hold.
Invariant property smplace_910 does not hold.
Invariant property smplace_909 does not hold.
Invariant property smplace_908 does not hold.
Invariant property smplace_907 does not hold.
Invariant property smplace_906 does not hold.
Invariant property smplace_905 does not hold.
Invariant property smplace_904 does not hold.
Invariant property smplace_903 does not hold.
Invariant property smplace_902 does not hold.
Invariant property smplace_901 does not hold.
Invariant property smplace_900 does not hold.
Invariant property smplace_899 does not hold.
Invariant property smplace_898 does not hold.
Invariant property smplace_897 does not hold.
Invariant property smplace_896 does not hold.
Invariant property smplace_895 does not hold.
Invariant property smplace_894 does not hold.
Invariant property smplace_893 does not hold.
Invariant property smplace_892 does not hold.
Invariant property smplace_891 does not hold.
Invariant property smplace_890 does not hold.
Invariant property smplace_889 does not hold.
Invariant property smplace_888 does not hold.
Invariant property smplace_887 does not hold.
Invariant property smplace_886 does not hold.
Invariant property smplace_885 does not hold.
Invariant property smplace_869 does not hold.
Invariant property smplace_868 does not hold.
Invariant property smplace_867 does not hold.
Invariant property smplace_863 does not hold.
Invariant property smplace_862 does not hold.
Invariant property smplace_861 does not hold.
Invariant property smplace_857 does not hold.
Invariant property smplace_856 does not hold.
Invariant property smplace_855 does not hold.
Invariant property smplace_848 does not hold.
Invariant property smplace_847 does not hold.
Invariant property smplace_846 does not hold.
Invariant property smplace_812 does not hold.
Invariant property smplace_811 does not hold.
Invariant property smplace_810 does not hold.
Invariant property smplace_809 does not hold.
Invariant property smplace_808 does not hold.
Invariant property smplace_807 does not hold.
Invariant property smplace_806 does not hold.
Invariant property smplace_805 does not hold.
Invariant property smplace_804 does not hold.
Invariant property smplace_803 does not hold.
Invariant property smplace_802 does not hold.
Invariant property smplace_801 does not hold.
Invariant property smplace_800 does not hold.
Invariant property smplace_799 does not hold.
Invariant property smplace_798 does not hold.
Invariant property smplace_656 does not hold.
Invariant property smplace_655 does not hold.
Invariant property smplace_654 does not hold.
Invariant property smplace_653 does not hold.
Invariant property smplace_621 does not hold.
Invariant property smplace_620 does not hold.
Invariant property smplace_619 does not hold.
Invariant property smplace_618 does not hold.
Invariant property smplace_617 does not hold.
Invariant property smplace_616 does not hold.
Invariant property smplace_615 does not hold.
Invariant property smplace_614 does not hold.
Invariant property smplace_613 does not hold.
Invariant property smplace_612 does not hold.
Invariant property smplace_611 does not hold.
Invariant property smplace_610 does not hold.
Invariant property smplace_609 does not hold.
Invariant property smplace_608 does not hold.
Invariant property smplace_607 does not hold.
Invariant property smplace_606 does not hold.
Invariant property smplace_605 does not hold.
Invariant property smplace_604 does not hold.
Invariant property smplace_603 does not hold.
Invariant property smplace_602 does not hold.
Invariant property smplace_601 does not hold.
Invariant property smplace_600 does not hold.
Invariant property smplace_598 does not hold.
Invariant property smplace_584 does not hold.
Invariant property smplace_583 does not hold.
Invariant property smplace_582 does not hold.
Invariant property smplace_581 does not hold.
Invariant property smplace_580 does not hold.
Invariant property smplace_579 does not hold.
Invariant property smplace_578 does not hold.
Invariant property smplace_577 does not hold.
Invariant property smplace_576 does not hold.
Invariant property smplace_575 does not hold.
Invariant property smplace_574 does not hold.
Invariant property smplace_573 does not hold.
Invariant property smplace_572 does not hold.
Invariant property smplace_571 does not hold.
Invariant property smplace_570 does not hold.
Invariant property smplace_569 does not hold.
Invariant property smplace_568 does not hold.
Invariant property smplace_567 does not hold.
Invariant property smplace_566 does not hold.
Invariant property smplace_565 does not hold.
Invariant property smplace_564 does not hold.
Invariant property smplace_563 does not hold.
Invariant property smplace_562 does not hold.
Invariant property smplace_561 does not hold.
Invariant property smplace_560 does not hold.
Invariant property smplace_559 does not hold.
Invariant property smplace_558 does not hold.
Invariant property smplace_526 does not hold.
Invariant property smplace_525 does not hold.
Invariant property smplace_524 does not hold.
Invariant property smplace_523 does not hold.
Invariant property smplace_522 does not hold.
Invariant property smplace_521 does not hold.
Invariant property smplace_520 does not hold.
Invariant property smplace_519 does not hold.
Invariant property smplace_518 does not hold.
Invariant property smplace_517 does not hold.
Invariant property smplace_516 does not hold.
Invariant property smplace_515 does not hold.
Invariant property smplace_514 does not hold.
Invariant property smplace_513 does not hold.
Invariant property smplace_512 does not hold.
Invariant property smplace_511 does not hold.
Invariant property smplace_510 does not hold.
Invariant property smplace_509 does not hold.
Invariant property smplace_508 does not hold.
Invariant property smplace_507 does not hold.
Invariant property smplace_506 does not hold.
Invariant property smplace_505 does not hold.
Invariant property smplace_504 does not hold.
Invariant property smplace_503 does not hold.
Invariant property smplace_502 does not hold.
Invariant property smplace_501 does not hold.
Invariant property smplace_500 does not hold.
Invariant property smplace_499 does not hold.
Invariant property smplace_498 does not hold.
Invariant property smplace_497 does not hold.
Invariant property smplace_496 does not hold.
Invariant property smplace_495 does not hold.
Invariant property smplace_494 does not hold.
Invariant property smplace_493 does not hold.
Invariant property smplace_492 does not hold.
Invariant property smplace_491 does not hold.
Invariant property smplace_490 does not hold.
Invariant property smplace_489 does not hold.
Invariant property smplace_261 does not hold.
Invariant property smplace_260 does not hold.
Invariant property smplace_259 does not hold.
Invariant property smplace_258 does not hold.
Invariant property smplace_131 does not hold.
Invariant property smplace_130 does not hold.
Invariant property smplace_129 does not hold.
Invariant property smplace_128 does not hold.
Invariant property smplace_127 does not hold.
Invariant property smplace_126 does not hold.
Invariant property smplace_125 does not hold.
Invariant property smplace_124 does not hold.
Invariant property smplace_123 does not hold.
Invariant property smplace_122 does not hold.
Invariant property smplace_121 does not hold.
Invariant property smplace_120 does not hold.
Invariant property smplace_119 does not hold.
Invariant property smplace_118 does not hold.
Invariant property smplace_117 does not hold.
Invariant property smplace_116 does not hold.
Invariant property smplace_115 does not hold.
Invariant property smplace_114 does not hold.
Invariant property smplace_113 does not hold.
Invariant property smplace_112 does not hold.
Invariant property smplace_111 does not hold.
Invariant property smplace_110 does not hold.
Invariant property smplace_109 does not hold.
Invariant property smplace_108 does not hold.
Invariant property smplace_107 does not hold.
Invariant property smplace_106 does not hold.
Invariant property smplace_105 does not hold.
Invariant property smplace_104 does not hold.
Invariant property smplace_103 does not hold.
Invariant property smplace_102 does not hold.
Invariant property smplace_101 does not hold.
Invariant property smplace_100 does not hold.
Invariant property smplace_99 does not hold.
Invariant property smplace_98 does not hold.
Invariant property smplace_97 does not hold.
SDD proceeding with computation,550 properties remain. new max is 256
SDD size :7.8051e+18 after 6.21103e+56
RANDOM walk for 1330179 steps (12119 resets) in 120004 ms. (11 steps per ms) remains 1228/1234 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1228/1228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1228/1228 properties
Probabilistic random walk after 1000000 steps, saw 158452 distinct states, run finished after 35266 ms. (steps per millisecond=28 ) properties seen :0
// Phase 1: matrix 3031 rows 2170 cols
[2026-05-25 06:08:12] [INFO ] Computed 299 invariants in 29 ms
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/544 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 544 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/544 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 544 unsolved
At refinement iteration 2 (OVERLAPS) 104/648 variables, 40/50 constraints. Problems are: Problem set: 0 solved, 544 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/648 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 544 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/648 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 544 unsolved
At refinement iteration 5 (OVERLAPS) 4/652 variables, 4/55 constraints. Problems are: Problem set: 0 solved, 544 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/652 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 544 unsolved
At refinement iteration 7 (OVERLAPS) 963/1615 variables, 96/151 constraints. Problems are: Problem set: 0 solved, 544 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1615 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 544 unsolved
At refinement iteration 9 (OVERLAPS) 98/1713 variables, 39/190 constraints. Problems are: Problem set: 0 solved, 544 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1713 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 544 unsolved
At refinement iteration 11 (OVERLAPS) 1/1714 variables, 1/191 constraints. Problems are: Problem set: 0 solved, 544 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1714/5201 variables, and 191 constraints, problems are : Problem set: 0 solved, 544 unsolved in 105045 ms.
Refiners :[Positive P Invariants (semi-flows): 84/93 constraints, Generalized P Invariants (flows): 107/206 constraints, State Equation: 0/2170 constraints, PredecessorRefiner: 544/544 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 544 unsolved
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/544 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 544 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/544 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 544 unsolved
At refinement iteration 2 (OVERLAPS) 104/648 variables, 40/50 constraints. Problems are: Problem set: 0 solved, 544 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/648 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 544 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/648 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 544 unsolved
At refinement iteration 5 (OVERLAPS) 4/652 variables, 4/55 constraints. Problems are: Problem set: 0 solved, 544 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/652 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 544 unsolved
At refinement iteration 7 (OVERLAPS) 963/1615 variables, 96/151 constraints. Problems are: Problem set: 0 solved, 544 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:11:01] [INFO ] Deduced a trap composed of 36 places in 243 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:11:01] [INFO ] Deduced a trap composed of 44 places in 140 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:11:02] [INFO ] Deduced a trap composed of 45 places in 164 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:11:03] [INFO ] Deduced a trap composed of 13 places in 116 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:11:04] [INFO ] Deduced a trap composed of 14 places in 121 ms of which 23 ms to minimize.
Invariant property smplace_3039 does not hold.
Invariant property smplace_3038 does not hold.
Invariant property smplace_3037 does not hold.
Invariant property smplace_3036 does not hold.
Invariant property smplace_3035 does not hold.
Invariant property smplace_3034 does not hold.
Invariant property smplace_3033 does not hold.
Invariant property smplace_3032 does not hold.
Invariant property smplace_3031 does not hold.
Invariant property smplace_3030 does not hold.
Invariant property smplace_3029 does not hold.
Invariant property smplace_3028 does not hold.
Invariant property smplace_3027 does not hold.
Invariant property smplace_3022 does not hold.
Invariant property smplace_3021 does not hold.
Invariant property smplace_3020 does not hold.
Invariant property smplace_3019 does not hold.
Invariant property smplace_3018 does not hold.
Invariant property smplace_3017 does not hold.
Invariant property smplace_3016 does not hold.
Invariant property smplace_3015 does not hold.
Invariant property smplace_3014 does not hold.
Invariant property smplace_3013 does not hold.
Invariant property smplace_3012 does not hold.
Invariant property smplace_3011 does not hold.
Invariant property smplace_3010 does not hold.
Invariant property smplace_3009 does not hold.
Invariant property smplace_3008 does not hold.
Invariant property smplace_3007 does not hold.
Invariant property smplace_3006 does not hold.
Invariant property smplace_3005 does not hold.
Invariant property smplace_2784 does not hold.
Invariant property smplace_2644 does not hold.
Invariant property smplace_2643 does not hold.
Invariant property smplace_2642 does not hold.
Invariant property smplace_2641 does not hold.
Invariant property smplace_2640 does not hold.
Invariant property smplace_2639 does not hold.
Invariant property smplace_2638 does not hold.
Invariant property smplace_2637 does not hold.
Invariant property smplace_2636 does not hold.
Invariant property smplace_2635 does not hold.
Invariant property smplace_2634 does not hold.
Invariant property smplace_2633 does not hold.
Invariant property smplace_2632 does not hold.
Invariant property smplace_2627 does not hold.
Invariant property smplace_2626 does not hold.
Invariant property smplace_2625 does not hold.
Invariant property smplace_2624 does not hold.
Invariant property smplace_2623 does not hold.
Invariant property smplace_2622 does not hold.
Invariant property smplace_2621 does not hold.
Invariant property smplace_2620 does not hold.
Invariant property smplace_2619 does not hold.
Invariant property smplace_2618 does not hold.
Invariant property smplace_2617 does not hold.
Invariant property smplace_2616 does not hold.
Invariant property smplace_2615 does not hold.
Invariant property smplace_2614 does not hold.
Invariant property smplace_2613 does not hold.
Invariant property smplace_2612 does not hold.
Invariant property smplace_2611 does not hold.
Invariant property smplace_2610 does not hold.
Invariant property smplace_2589 does not hold.
Invariant property smplace_2588 does not hold.
Invariant property smplace_2576 does not hold.
Invariant property smplace_2575 does not hold.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Invariant property smplace_2533 does not hold.
Invariant property smplace_2390 does not hold.
Invariant property smplace_2389 does not hold.
Invariant property smplace_2378 does not hold.
[2026-05-25 06:11:05] [INFO ] Deduced a trap composed of 47 places in 183 ms of which 23 ms to minimize.
Invariant property smplace_2249 does not hold.
Invariant property smplace_2248 does not hold.
Invariant property smplace_2247 does not hold.
Invariant property smplace_2246 does not hold.
Invariant property smplace_2245 does not hold.
Invariant property smplace_2244 does not hold.
Invariant property smplace_2243 does not hold.
Invariant property smplace_2242 does not hold.
Invariant property smplace_2241 does not hold.
Invariant property smplace_2240 does not hold.
Invariant property smplace_2239 does not hold.
Invariant property smplace_2238 does not hold.
Invariant property smplace_2237 does not hold.
Invariant property smplace_2232 does not hold.
Invariant property smplace_2231 does not hold.
Invariant property smplace_2230 does not hold.
Invariant property smplace_2229 does not hold.
Invariant property smplace_2228 does not hold.
Invariant property smplace_2227 does not hold.
Invariant property smplace_2226 does not hold.
Invariant property smplace_2225 does not hold.
Invariant property smplace_2224 does not hold.
Invariant property smplace_2223 does not hold.
Invariant property smplace_2222 does not hold.
Invariant property smplace_2221 does not hold.
Invariant property smplace_2220 does not hold.
Invariant property smplace_2219 does not hold.
Invariant property smplace_2218 does not hold.
Invariant property smplace_2217 does not hold.
Invariant property smplace_2216 does not hold.
Invariant property smplace_2215 does not hold.
Invariant property smplace_2194 does not hold.
Invariant property smplace_2193 does not hold.
Invariant property smplace_2190 does not hold.
Invariant property smplace_2181 does not hold.
Invariant property smplace_2180 does not hold.
Invariant property smplace_2178 does not hold.
Invariant property smplace_2138 does not hold.
Invariant property smplace_2069 does not hold.
Invariant property smplace_2054 does not hold.
Invariant property smplace_2053 does not hold.
Invariant property smplace_2052 does not hold.
Invariant property smplace_1994 does not hold.
Invariant property smplace_1987 does not hold.
Invariant property smplace_1986 does not hold.
Invariant property smplace_1985 does not hold.
Invariant property smplace_1984 does not hold.
Invariant property smplace_1983 does not hold.
Invariant property smplace_1854 does not hold.
Invariant property smplace_1853 does not hold.
Invariant property smplace_1852 does not hold.
Invariant property smplace_1851 does not hold.
Invariant property smplace_1850 does not hold.
Invariant property smplace_1849 does not hold.
Invariant property smplace_1848 does not hold.
Invariant property smplace_1847 does not hold.
Invariant property smplace_1846 does not hold.
Invariant property smplace_1845 does not hold.
Invariant property smplace_1844 does not hold.
Invariant property smplace_1843 does not hold.
Invariant property smplace_1842 does not hold.
Invariant property smplace_1837 does not hold.
Invariant property smplace_1836 does not hold.
Invariant property smplace_1835 does not hold.
Invariant property smplace_1834 does not hold.
Invariant property smplace_1833 does not hold.
Invariant property smplace_1832 does not hold.
Invariant property smplace_1831 does not hold.
Invariant property smplace_1830 does not hold.
Invariant property smplace_1829 does not hold.
Invariant property smplace_1828 does not hold.
Invariant property smplace_1827 does not hold.
Invariant property smplace_1826 does not hold.
Invariant property smplace_1825 does not hold.
Invariant property smplace_1824 does not hold.
Invariant property smplace_1823 does not hold.
Invariant property smplace_1822 does not hold.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Invariant property smplace_1821 does not hold.
Invariant property smplace_1820 does not hold.
Invariant property smplace_1799 does not hold.
Invariant property smplace_1798 does not hold.
Invariant property smplace_1795 does not hold.
Invariant property smplace_1786 does not hold.
Invariant property smplace_1785 does not hold.
Invariant property smplace_1783 does not hold.
[2026-05-25 06:11:07] [INFO ] Deduced a trap composed of 74 places in 213 ms of which 30 ms to minimize.
Invariant property smplace_1743 does not hold.
Invariant property smplace_1674 does not hold.
Invariant property smplace_1600 does not hold.
Invariant property smplace_1599 does not hold.
Invariant property smplace_1588 does not hold.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:11:07] [INFO ] Deduced a trap composed of 36 places in 97 ms of which 10 ms to minimize.
Invariant property smplace_1459 does not hold.
Invariant property smplace_1458 does not hold.
Invariant property smplace_1457 does not hold.
Invariant property smplace_1456 does not hold.
Invariant property smplace_1455 does not hold.
Invariant property smplace_1454 does not hold.
Invariant property smplace_1453 does not hold.
Invariant property smplace_1452 does not hold.
Invariant property smplace_1451 does not hold.
Invariant property smplace_1450 does not hold.
Invariant property smplace_1449 does not hold.
Invariant property smplace_1448 does not hold.
Invariant property smplace_1447 does not hold.
Invariant property smplace_1442 does not hold.
Invariant property smplace_1441 does not hold.
Invariant property smplace_1440 does not hold.
Invariant property smplace_1439 does not hold.
Invariant property smplace_1438 does not hold.
Invariant property smplace_1437 does not hold.
Invariant property smplace_1436 does not hold.
Invariant property smplace_1435 does not hold.
Invariant property smplace_1434 does not hold.
Invariant property smplace_1433 does not hold.
Invariant property smplace_1432 does not hold.
Invariant property smplace_1431 does not hold.
Invariant property smplace_1430 does not hold.
Invariant property smplace_1429 does not hold.
Invariant property smplace_1428 does not hold.
Invariant property smplace_1427 does not hold.
Invariant property smplace_1426 does not hold.
Invariant property smplace_1425 does not hold.
Invariant property smplace_1404 does not hold.
Invariant property smplace_1403 does not hold.
Invariant property smplace_1400 does not hold.
Invariant property smplace_1391 does not hold.
Invariant property smplace_1390 does not hold.
Invariant property smplace_1388 does not hold.
Invariant property smplace_1348 does not hold.
Invariant property smplace_1279 does not hold.
Invariant property smplace_1264 does not hold.
Invariant property smplace_1263 does not hold.
Invariant property smplace_1262 does not hold.
Invariant property smplace_1204 does not hold.
Invariant property smplace_1197 does not hold.
Invariant property smplace_1196 does not hold.
Invariant property smplace_1195 does not hold.
Invariant property smplace_1194 does not hold.
Invariant property smplace_1193 does not hold.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:11:09] [INFO ] Deduced a trap composed of 69 places in 218 ms of which 25 ms to minimize.
Invariant property smplace_1064 does not hold.
Invariant property smplace_1063 does not hold.
Invariant property smplace_1062 does not hold.
Invariant property smplace_1061 does not hold.
Invariant property smplace_1060 does not hold.
Invariant property smplace_1059 does not hold.
Invariant property smplace_1058 does not hold.
Invariant property smplace_1057 does not hold.
Invariant property smplace_1056 does not hold.
Invariant property smplace_1055 does not hold.
Invariant property smplace_1054 does not hold.
Invariant property smplace_1053 does not hold.
Invariant property smplace_1052 does not hold.
Invariant property smplace_1047 does not hold.
Invariant property smplace_1046 does not hold.
Invariant property smplace_1045 does not hold.
Invariant property smplace_1044 does not hold.
Invariant property smplace_1043 does not hold.
Invariant property smplace_1042 does not hold.
Invariant property smplace_1041 does not hold.
Invariant property smplace_1040 does not hold.
Invariant property smplace_1039 does not hold.
Invariant property smplace_1038 does not hold.
Invariant property smplace_1037 does not hold.
Invariant property smplace_1036 does not hold.
Invariant property smplace_1035 does not hold.
Invariant property smplace_1034 does not hold.
Invariant property smplace_1033 does not hold.
Invariant property smplace_1032 does not hold.
Invariant property smplace_1031 does not hold.
Invariant property smplace_1030 does not hold.
Invariant property smplace_1009 does not hold.
Invariant property smplace_1008 does not hold.
Invariant property smplace_1005 does not hold.
Invariant property smplace_996 does not hold.
Invariant property smplace_995 does not hold.
Invariant property smplace_993 does not hold.
Invariant property smplace_953 does not hold.
Invariant property smplace_884 does not hold.
Invariant property smplace_669 does not hold.
Invariant property smplace_668 does not hold.
Invariant property smplace_667 does not hold.
Invariant property smplace_666 does not hold.
Invariant property smplace_665 does not hold.
Invariant property smplace_664 does not hold.
Invariant property smplace_663 does not hold.
Invariant property smplace_662 does not hold.
Invariant property smplace_661 does not hold.
Invariant property smplace_660 does not hold.
Invariant property smplace_659 does not hold.
Invariant property smplace_658 does not hold.
Invariant property smplace_657 does not hold.
Invariant property smplace_652 does not hold.
Invariant property smplace_651 does not hold.
Invariant property smplace_650 does not hold.
Invariant property smplace_649 does not hold.
Invariant property smplace_648 does not hold.
Invariant property smplace_647 does not hold.
Invariant property smplace_646 does not hold.
Invariant property smplace_645 does not hold.
Invariant property smplace_644 does not hold.
Invariant property smplace_643 does not hold.
Invariant property smplace_642 does not hold.
Invariant property smplace_641 does not hold.
Invariant property smplace_640 does not hold.
Invariant property smplace_639 does not hold.
Invariant property smplace_638 does not hold.
Invariant property smplace_637 does not hold.
Invariant property smplace_636 does not hold.
Invariant property smplace_635 does not hold.
Invariant property smplace_474 does not hold.
Invariant property smplace_473 does not hold.
Invariant property smplace_472 does not hold.
Invariant property smplace_468 does not hold.
Invariant property smplace_467 does not hold.
Invariant property smplace_466 does not hold.
Invariant property smplace_465 does not hold.
Invariant property smplace_464 does not hold.
Invariant property smplace_463 does not hold.
Invariant property smplace_462 does not hold.
Invariant property smplace_461 does not hold.
Invariant property smplace_460 does not hold.
Invariant property smplace_453 does not hold.
Invariant property smplace_452 does not hold.
Invariant property smplace_451 does not hold.
Invariant property smplace_437 does not hold.
Invariant property smplace_436 does not hold.
Invariant property smplace_435 does not hold.
Invariant property smplace_430 does not hold.
Invariant property smplace_429 does not hold.
Invariant property smplace_427 does not hold.
Invariant property smplace_426 does not hold.
Invariant property smplace_425 does not hold.
Invariant property smplace_424 does not hold.
Invariant property smplace_423 does not hold.
Invariant property smplace_422 does not hold.
Invariant property smplace_417 does not hold.
Invariant property smplace_416 does not hold.
Invariant property smplace_415 does not hold.
Invariant property smplace_414 does not hold.
Invariant property smplace_413 does not hold.
Invariant property smplace_412 does not hold.
Invariant property smplace_411 does not hold.
Invariant property smplace_410 does not hold.
Invariant property smplace_409 does not hold.
Invariant property smplace_408 does not hold.
Invariant property smplace_407 does not hold.
Invariant property smplace_406 does not hold.
Invariant property smplace_405 does not hold.
Invariant property smplace_404 does not hold.
Invariant property smplace_403 does not hold.
Invariant property smplace_274 does not hold.
Invariant property smplace_273 does not hold.
Invariant property smplace_272 does not hold.
Invariant property smplace_271 does not hold.
Invariant property smplace_270 does not hold.
Invariant property smplace_269 does not hold.
Invariant property smplace_268 does not hold.
Invariant property smplace_267 does not hold.
Invariant property smplace_266 does not hold.
Invariant property smplace_265 does not hold.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Invariant property smplace_264 does not hold.
Invariant property smplace_263 does not hold.
Invariant property smplace_262 does not hold.
Invariant property smplace_257 does not hold.
Invariant property smplace_256 does not hold.
Invariant property smplace_255 does not hold.
Invariant property smplace_254 does not hold.
Invariant property smplace_253 does not hold.
Invariant property smplace_252 does not hold.
[2026-05-25 06:11:14] [INFO ] Deduced a trap composed of 33 places in 169 ms of which 16 ms to minimize.
Invariant property smplace_251 does not hold.
Invariant property smplace_250 does not hold.
Invariant property smplace_249 does not hold.
Invariant property smplace_248 does not hold.
Invariant property smplace_247 does not hold.
Invariant property smplace_246 does not hold.
Invariant property smplace_245 does not hold.
Invariant property smplace_244 does not hold.
Invariant property smplace_243 does not hold.
Invariant property smplace_242 does not hold.
Invariant property smplace_241 does not hold.
Invariant property smplace_240 does not hold.
Invariant property smplace_226 does not hold.
Invariant property smplace_225 does not hold.
Invariant property smplace_224 does not hold.
Invariant property smplace_223 does not hold.
Invariant property smplace_222 does not hold.
Invariant property smplace_221 does not hold.
Invariant property smplace_220 does not hold.
Invariant property smplace_219 does not hold.
Invariant property smplace_218 does not hold.
Invariant property smplace_217 does not hold.
Invariant property smplace_216 does not hold.
Invariant property smplace_215 does not hold.
Invariant property smplace_214 does not hold.
Invariant property smplace_213 does not hold.
Invariant property smplace_212 does not hold.
Invariant property smplace_211 does not hold.
Invariant property smplace_210 does not hold.
Invariant property smplace_209 does not hold.
Invariant property smplace_208 does not hold.
Invariant property smplace_207 does not hold.
Invariant property smplace_206 does not hold.
Invariant property smplace_205 does not hold.
Invariant property smplace_203 does not hold.
Invariant property smplace_189 does not hold.
Invariant property smplace_188 does not hold.
Invariant property smplace_187 does not hold.
Invariant property smplace_186 does not hold.
Invariant property smplace_185 does not hold.
Invariant property smplace_184 does not hold.
Invariant property smplace_183 does not hold.
Invariant property smplace_182 does not hold.
Invariant property smplace_181 does not hold.
Invariant property smplace_180 does not hold.
Invariant property smplace_179 does not hold.
Invariant property smplace_178 does not hold.
Invariant property smplace_177 does not hold.
Invariant property smplace_176 does not hold.
Invariant property smplace_175 does not hold.
Invariant property smplace_174 does not hold.
Invariant property smplace_173 does not hold.
Invariant property smplace_172 does not hold.
Invariant property smplace_171 does not hold.
Invariant property smplace_170 does not hold.
Invariant property smplace_169 does not hold.
Invariant property smplace_168 does not hold.
Invariant property smplace_167 does not hold.
Invariant property smplace_166 does not hold.
Invariant property smplace_165 does not hold.
Invariant property smplace_164 does not hold.
Invariant property smplace_163 does not hold.
Invariant property smplace_96 does not hold.
Invariant property smplace_95 does not hold.
Invariant property smplace_94 does not hold.
Invariant property smplace_84 does not hold.
Invariant property smplace_83 does not hold.
Invariant property smplace_82 does not hold.
Invariant property smplace_81 does not hold.
Invariant property smplace_80 does not hold.
Invariant property smplace_79 does not hold.
Invariant property smplace_78 does not hold.
Invariant property smplace_77 does not hold.
Invariant property smplace_76 does not hold.
Invariant property smplace_75 does not hold.
Invariant property smplace_74 does not hold.
Invariant property smplace_73 does not hold.
Invariant property smplace_72 does not hold.
Invariant property smplace_71 does not hold.
Invariant property smplace_70 does not hold.
Invariant property smplace_69 does not hold.
Invariant property smplace_68 does not hold.
Invariant property smplace_67 does not hold.
Invariant property smplace_66 does not hold.
Invariant property smplace_64 does not hold.
Invariant property smplace_63 does not hold.
Invariant property smplace_62 does not hold.
Invariant property smplace_61 does not hold.
Invariant property smplace_60 does not hold.
Invariant property smplace_56 does not hold.
Invariant property smplace_55 does not hold.
Invariant property smplace_54 does not hold.
Invariant property smplace_53 does not hold.
Invariant property smplace_52 does not hold.
Invariant property smplace_51 does not hold.
Invariant property smplace_47 does not hold.
Invariant property smplace_46 does not hold.
Invariant property smplace_45 does not hold.
Invariant property smplace_44 does not hold.
Invariant property smplace_43 does not hold.
Invariant property smplace_42 does not hold.
Invariant property smplace_41 does not hold.
Invariant property smplace_40 does not hold.
Invariant property smplace_39 does not hold.
Invariant property smplace_38 does not hold.
Invariant property smplace_37 does not hold.
Invariant property smplace_36 does not hold.
Invariant property smplace_35 does not hold.
Invariant property smplace_34 does not hold.
Invariant property smplace_33 does not hold.
Invariant property smplace_32 does not hold.
Invariant property smplace_31 does not hold.
Invariant property smplace_30 does not hold.
Invariant property smplace_29 does not hold.
Invariant property smplace_28 does not hold.
Invariant property smplace_27 does not hold.
Invariant property smplace_26 does not hold.
Invariant property smplace_25 does not hold.
Invariant property smplace_24 does not hold.
Invariant property smplace_23 does not hold.
Invariant property smplace_22 does not hold.
Invariant property smplace_21 does not hold.
Invariant property smplace_20 does not hold.
Invariant property smplace_19 does not hold.
Invariant property smplace_18 does not hold.
Invariant property smplace_17 does not hold.
Invariant property smplace_16 does not hold.
Invariant property smplace_15 does not hold.
Invariant property smplace_14 does not hold.
Invariant property smplace_13 does not hold.
SDD proceeding with computation,81 properties remain. new max is 256
SDD size :6.21103e+56 after 6.9153e+61
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:11:15] [INFO ] Deduced a trap composed of 23 places in 126 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 06:11:24] [INFO ] Deduced a trap composed of 23 places in 169 ms of which 11 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1615 variables, 12/163 constraints. Problems are: Problem set: 469 solved, 75 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1615/5201 variables, and 163 constraints, problems are : Problem set: 469 solved, 75 unsolved in 105024 ms.
Refiners :[Positive P Invariants (semi-flows): 44/93 constraints, Generalized P Invariants (flows): 107/206 constraints, State Equation: 0/2170 constraints, PredecessorRefiner: 0/544 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 210327ms problems are : Problem set: 469 solved, 75 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 75 out of 2170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2170/2170 places, 3031/3031 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 216 transitions
Trivial Post-agglo rules discarded 216 transitions
Performed 216 trivial Post agglomeration. Transition count delta: 216
Iterating post reduction 0 with 216 rules applied. Total rules applied 216 place count 2170 transition count 2815
Reduce places removed 216 places and 0 transitions.
Iterating post reduction 1 with 216 rules applied. Total rules applied 432 place count 1954 transition count 2815
Performed 309 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 309 Pre rules applied. Total rules applied 432 place count 1954 transition count 2506
Deduced a syphon composed of 309 places in 9 ms
Ensure Unique test removed 39 places
Reduce places removed 348 places and 0 transitions.
Iterating global reduction 2 with 657 rules applied. Total rules applied 1089 place count 1606 transition count 2506
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 2 with 32 rules applied. Total rules applied 1121 place count 1605 transition count 2475
Reduce places removed 31 places and 0 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 33 rules applied. Total rules applied 1154 place count 1573 transition count 2474
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1155 place count 1572 transition count 2474
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 8 Pre rules applied. Total rules applied 1155 place count 1572 transition count 2466
Deduced a syphon composed of 8 places in 8 ms
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 1179 place count 1556 transition count 2466
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 8 Pre rules applied. Total rules applied 1179 place count 1556 transition count 2458
Deduced a syphon composed of 8 places in 8 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 1195 place count 1548 transition count 2458
Discarding 23 places :
Symmetric choice reduction at 5 with 23 rule applications. Total rules 1218 place count 1525 transition count 2435
Iterating global reduction 5 with 23 rules applied. Total rules applied 1241 place count 1525 transition count 2435
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 1248 place count 1518 transition count 2393
Iterating global reduction 5 with 7 rules applied. Total rules applied 1255 place count 1518 transition count 2393
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 7 Pre rules applied. Total rules applied 1255 place count 1518 transition count 2386
Deduced a syphon composed of 7 places in 8 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 1269 place count 1511 transition count 2386
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: 65
Deduced a syphon composed of 65 places in 8 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 5 with 146 rules applied. Total rules applied 1415 place count 1430 transition count 2321
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 5 with 8 rules applied. Total rules applied 1423 place count 1430 transition count 2313
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 1431 place count 1422 transition count 2313
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 25 Pre rules applied. Total rules applied 1431 place count 1422 transition count 2288
Deduced a syphon composed of 25 places in 8 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 7 with 50 rules applied. Total rules applied 1481 place count 1397 transition count 2288
Discarding 9 places :
Implicit places reduction removed 9 places
Iterating post reduction 7 with 9 rules applied. Total rules applied 1490 place count 1388 transition count 2288
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1491 place count 1387 transition count 2287
Ensure Unique test removed 1 places
Iterating global reduction 8 with 2 rules applied. Total rules applied 1493 place count 1386 transition count 2287
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1494 place count 1385 transition count 2286
Iterating global reduction 8 with 1 rules applied. Total rules applied 1495 place count 1385 transition count 2286
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 2 rules applied. Total rules applied 1497 place count 1385 transition count 2284
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1498 place count 1384 transition count 2284
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 7 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 10 with 32 rules applied. Total rules applied 1530 place count 1368 transition count 2268
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1539 place count 1359 transition count 2259
Iterating global reduction 10 with 9 rules applied. Total rules applied 1548 place count 1359 transition count 2259
Free-agglomeration rule applied 9 times.
Iterating global reduction 10 with 9 rules applied. Total rules applied 1557 place count 1359 transition count 2250
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 10 rules applied. Total rules applied 1567 place count 1350 transition count 2249
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1568 place count 1350 transition count 2248
Reduce places removed 1 places and 0 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 11 with 2 rules applied. Total rules applied 1570 place count 1348 transition count 2248
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 1570 place count 1348 transition count 2247
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 1572 place count 1347 transition count 2247
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 1573 place count 1347 transition count 2247
Applied a total of 1573 rules in 798 ms. Remains 1347 /2170 variables (removed 823) and now considering 2247/3031 (removed 784) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 798 ms. Remains : 1347/2170 places, 2247/3031 transitions.
RANDOM walk for 4000000 steps (39648 resets) in 50810 ms. (78 steps per ms) remains 72/75 properties
BEST_FIRST walk for 400004 steps (430 resets) in 1292 ms. (309 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (429 resets) in 1378 ms. (290 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (427 resets) in 1270 ms. (314 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (429 resets) in 1349 ms. (296 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (431 resets) in 1302 ms. (306 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (422 resets) in 1317 ms. (303 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (429 resets) in 1291 ms. (309 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (426 resets) in 1251 ms. (319 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (428 resets) in 1311 ms. (304 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (429 resets) in 1347 ms. (296 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (428 resets) in 1282 ms. (311 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (430 resets) in 1271 ms. (314 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (435 resets) in 1237 ms. (323 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (434 resets) in 1187 ms. (336 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400001 steps (429 resets) in 1254 ms. (318 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400002 steps (431 resets) in 1332 ms. (300 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (430 resets) in 1272 ms. (314 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (430 resets) in 1335 ms. (299 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (434 resets) in 1133 ms. (352 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (428 resets) in 1228 ms. (325 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (431 resets) in 1229 ms. (325 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (431 resets) in 1338 ms. (298 steps per ms) remains 69/72 properties
BEST_FIRST walk for 400004 steps (428 resets) in 1282 ms. (311 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (427 resets) in 1353 ms. (295 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (425 resets) in 1243 ms. (321 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400002 steps (436 resets) in 1307 ms. (305 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (427 resets) in 1266 ms. (315 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400003 steps (426 resets) in 1255 ms. (318 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (432 resets) in 1210 ms. (330 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (433 resets) in 1238 ms. (322 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (437 resets) in 1298 ms. (307 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (427 resets) in 1311 ms. (304 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (432 resets) in 1213 ms. (329 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (426 resets) in 1300 ms. (307 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400003 steps (428 resets) in 1272 ms. (314 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (431 resets) in 1263 ms. (316 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (437 resets) in 1170 ms. (341 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400003 steps (429 resets) in 1290 ms. (309 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (428 resets) in 1361 ms. (293 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (424 resets) in 1299 ms. (307 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400003 steps (430 resets) in 1222 ms. (327 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (431 resets) in 1312 ms. (304 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (430 resets) in 1301 ms. (307 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (432 resets) in 1229 ms. (325 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400003 steps (431 resets) in 1295 ms. (308 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (436 resets) in 1249 ms. (320 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (434 resets) in 1212 ms. (329 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400002 steps (437 resets) in 1133 ms. (352 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400003 steps (432 resets) in 1244 ms. (321 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (428 resets) in 1299 ms. (307 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400003 steps (428 resets) in 1222 ms. (327 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (437 resets) in 1205 ms. (331 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (428 resets) in 1312 ms. (304 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (426 resets) in 1242 ms. (321 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (430 resets) in 1289 ms. (310 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (423 resets) in 1246 ms. (320 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (432 resets) in 1363 ms. (293 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (430 resets) in 1248 ms. (320 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (427 resets) in 1295 ms. (308 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400003 steps (433 resets) in 1214 ms. (329 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (436 resets) in 1363 ms. (293 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (433 resets) in 1316 ms. (303 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (439 resets) in 1242 ms. (321 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400003 steps (429 resets) in 1301 ms. (307 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (430 resets) in 1307 ms. (305 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400003 steps (429 resets) in 1259 ms. (317 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400003 steps (432 resets) in 1311 ms. (304 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (433 resets) in 1293 ms. (309 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (431 resets) in 1320 ms. (302 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (436 resets) in 1177 ms. (339 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (434 resets) in 1330 ms. (300 steps per ms) remains 69/69 properties
Interrupted probabilistic random walk after 6543594 steps, run timeout after 126001 ms. (steps per millisecond=51 ) properties seen :5 out of 69
Probabilistic random walk after 6543594 steps, saw 1321939 distinct states, run finished after 126008 ms. (steps per millisecond=51 ) properties seen :5
// Phase 1: matrix 2247 rows 1347 cols
[2026-05-25 06:14:31] [INFO ] Computed 223 invariants in 18 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (OVERLAPS) 26/90 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/90 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (OVERLAPS) 526/616 variables, 45/49 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/616 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (OVERLAPS) 69/685 variables, 28/77 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/685 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 2/687 variables, 2/79 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/687 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 9 (OVERLAPS) 385/1072 variables, 93/172 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1072 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 11 (OVERLAPS) 41/1113 variables, 5/177 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1113 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 13 (OVERLAPS) 2/1115 variables, 2/179 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1115 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 15 (OVERLAPS) 107/1222 variables, 13/192 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1222 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 17 (OVERLAPS) 53/1275 variables, 4/196 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1275 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 19 (OVERLAPS) 2/1277 variables, 2/198 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1277 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 21 (OVERLAPS) 68/1345 variables, 23/221 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1345 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 23 (OVERLAPS) 1/1346 variables, 1/222 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1346 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 25 (OVERLAPS) 1/1347 variables, 1/223 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1347 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 27 (OVERLAPS) 2247/3594 variables, 1347/1570 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/3594 variables, 0/1570 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 29 (OVERLAPS) 0/3594 variables, 0/1570 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3594/3594 variables, and 1570 constraints, problems are : Problem set: 0 solved, 64 unsolved in 35117 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 175/175 constraints, State Equation: 1347/1347 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (OVERLAPS) 26/90 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/90 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (OVERLAPS) 526/616 variables, 45/49 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/616 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (OVERLAPS) 69/685 variables, 28/77 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/685 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 2/687 variables, 2/79 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/687 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 9 (OVERLAPS) 385/1072 variables, 93/172 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1072 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 11 (OVERLAPS) 41/1113 variables, 5/177 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1113 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 13 (OVERLAPS) 2/1115 variables, 2/179 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1115 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 15 (OVERLAPS) 107/1222 variables, 13/192 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1222 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 17 (OVERLAPS) 53/1275 variables, 4/196 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1275 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 19 (OVERLAPS) 2/1277 variables, 2/198 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1277 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 21 (OVERLAPS) 68/1345 variables, 23/221 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1345 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 23 (OVERLAPS) 1/1346 variables, 1/222 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1346 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 25 (OVERLAPS) 1/1347 variables, 1/223 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1347 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 27 (OVERLAPS) 2247/3594 variables, 1347/1570 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/3594 variables, 64/1634 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/3594 variables, 0/1634 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 30 (OVERLAPS) 0/3594 variables, 0/1634 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3594/3594 variables, and 1634 constraints, problems are : Problem set: 0 solved, 64 unsolved in 110560 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 175/175 constraints, State Equation: 1347/1347 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 145745ms problems are : Problem set: 0 solved, 64 unsolved
Fused 64 Parikh solutions to 55 different solutions.
Detected timeout of ITS tools.
Parikh walk visited 0 properties in 34635 ms.
Support contains 64 out of 1347 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1347/1347 places, 2247/2247 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 1347 transition count 2241
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 1341 transition count 2241
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 12 place count 1341 transition count 2240
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 1340 transition count 2240
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 8 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 1338 transition count 2238
Applied a total of 18 rules in 124 ms. Remains 1338 /1347 variables (removed 9) and now considering 2238/2247 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 1338/1347 places, 2238/2247 transitions.
RANDOM walk for 4000000 steps (39522 resets) in 37471 ms. (106 steps per ms) remains 61/64 properties
BEST_FIRST walk for 400003 steps (430 resets) in 943 ms. (423 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (432 resets) in 908 ms. (440 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (426 resets) in 916 ms. (436 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (429 resets) in 893 ms. (447 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (434 resets) in 884 ms. (451 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (430 resets) in 888 ms. (449 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (428 resets) in 881 ms. (453 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (434 resets) in 912 ms. (438 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (434 resets) in 877 ms. (455 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (431 resets) in 883 ms. (452 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (429 resets) in 932 ms. (428 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (438 resets) in 893 ms. (447 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (430 resets) in 915 ms. (436 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (430 resets) in 877 ms. (455 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400002 steps (432 resets) in 1109 ms. (360 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (423 resets) in 901 ms. (443 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (429 resets) in 894 ms. (446 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (432 resets) in 888 ms. (449 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (424 resets) in 933 ms. (428 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (426 resets) in 925 ms. (431 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (426 resets) in 883 ms. (452 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (433 resets) in 882 ms. (453 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (427 resets) in 883 ms. (452 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (428 resets) in 888 ms. (449 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (430 resets) in 906 ms. (441 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400002 steps (427 resets) in 902 ms. (442 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (430 resets) in 918 ms. (435 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400002 steps (429 resets) in 918 ms. (435 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (433 resets) in 884 ms. (451 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (430 resets) in 900 ms. (443 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (426 resets) in 912 ms. (438 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (430 resets) in 883 ms. (452 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (435 resets) in 876 ms. (456 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (429 resets) in 909 ms. (439 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (431 resets) in 888 ms. (449 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400002 steps (433 resets) in 897 ms. (445 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (434 resets) in 895 ms. (446 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (436 resets) in 875 ms. (456 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400002 steps (425 resets) in 898 ms. (444 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (432 resets) in 893 ms. (447 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (427 resets) in 908 ms. (440 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (428 resets) in 932 ms. (428 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (429 resets) in 918 ms. (435 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (429 resets) in 906 ms. (441 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (431 resets) in 881 ms. (453 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (432 resets) in 902 ms. (442 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (427 resets) in 910 ms. (439 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (429 resets) in 901 ms. (443 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (425 resets) in 911 ms. (438 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (432 resets) in 887 ms. (450 steps per ms) remains 61/61 properties
Interrupted probabilistic random walk after 4184906 steps, run timeout after 63001 ms. (steps per millisecond=66 ) properties seen :0 out of 61
Probabilistic random walk after 4184906 steps, saw 650297 distinct states, run finished after 63001 ms. (steps per millisecond=66 ) properties seen :0
// Phase 1: matrix 2238 rows 1338 cols
[2026-05-25 06:18:57] [INFO ] Computed 223 invariants in 19 ms
Starting Z3 with timeout 135.0 s and query timeout 13500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (OVERLAPS) 26/87 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (OVERLAPS) 515/602 variables, 45/49 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/602 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (OVERLAPS) 65/667 variables, 28/77 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/667 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 7 (OVERLAPS) 2/669 variables, 2/79 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/669 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 9 (OVERLAPS) 357/1026 variables, 78/157 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1026 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 11 (OVERLAPS) 29/1055 variables, 7/164 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1055 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 13 (OVERLAPS) 2/1057 variables, 2/166 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1057 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 15 (OVERLAPS) 113/1170 variables, 17/183 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1170 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 17 (OVERLAPS) 60/1230 variables, 8/191 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1230 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 19 (OVERLAPS) 9/1239 variables, 1/192 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1239 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 21 (OVERLAPS) 97/1336 variables, 29/221 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1336 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 23 (OVERLAPS) 1/1337 variables, 1/222 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1337 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 25 (OVERLAPS) 1/1338 variables, 1/223 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1338 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 27 (OVERLAPS) 2238/3576 variables, 1338/1561 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/3576 variables, 0/1561 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 29 (OVERLAPS) 0/3576 variables, 0/1561 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3576/3576 variables, and 1561 constraints, problems are : Problem set: 0 solved, 61 unsolved in 32580 ms.
Refiners :[Positive P Invariants (semi-flows): 53/53 constraints, Generalized P Invariants (flows): 170/170 constraints, State Equation: 1338/1338 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 61 unsolved
Starting Z3 with timeout 135.0 s and query timeout 13500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (OVERLAPS) 26/87 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (OVERLAPS) 515/602 variables, 45/49 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/602 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (OVERLAPS) 65/667 variables, 28/77 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/667 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 7 (OVERLAPS) 2/669 variables, 2/79 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/669 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 9 (OVERLAPS) 357/1026 variables, 78/157 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1026 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 11 (OVERLAPS) 29/1055 variables, 7/164 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1055 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 13 (OVERLAPS) 2/1057 variables, 2/166 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1057 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 15 (OVERLAPS) 113/1170 variables, 17/183 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1170 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 17 (OVERLAPS) 60/1230 variables, 8/191 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1230 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 19 (OVERLAPS) 9/1239 variables, 1/192 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1239 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 21 (OVERLAPS) 97/1336 variables, 29/221 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1336 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 23 (OVERLAPS) 1/1337 variables, 1/222 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1337 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 25 (OVERLAPS) 1/1338 variables, 1/223 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1338 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 27 (OVERLAPS) 2238/3576 variables, 1338/1561 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/3576 variables, 61/1622 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/3576 variables, 0/1622 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 30 (OVERLAPS) 0/3576 variables, 0/1622 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3576/3576 variables, and 1622 constraints, problems are : Problem set: 0 solved, 61 unsolved in 86990 ms.
Refiners :[Positive P Invariants (semi-flows): 53/53 constraints, Generalized P Invariants (flows): 170/170 constraints, State Equation: 1338/1338 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 119617ms problems are : Problem set: 0 solved, 61 unsolved
Fused 61 Parikh solutions to 52 different solutions.
Parikh walk visited 0 properties in 30212 ms.
Support contains 61 out of 1338 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1338/1338 places, 2238/2238 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1338 transition count 2236
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1336 transition count 2236
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 1336 transition count 2235
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 1335 transition count 2235
Applied a total of 6 rules in 81 ms. Remains 1335 /1338 variables (removed 3) and now considering 2235/2238 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 1335/1338 places, 2235/2238 transitions.
RANDOM walk for 4000000 steps (39736 resets) in 37677 ms. (106 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (427 resets) in 934 ms. (427 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (433 resets) in 937 ms. (426 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (431 resets) in 947 ms. (421 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400002 steps (431 resets) in 928 ms. (430 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (430 resets) in 932 ms. (428 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (428 resets) in 911 ms. (438 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (427 resets) in 934 ms. (427 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (432 resets) in 895 ms. (446 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (428 resets) in 911 ms. (438 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (422 resets) in 1051 ms. (380 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (427 resets) in 911 ms. (438 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400001 steps (428 resets) in 925 ms. (431 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (428 resets) in 896 ms. (445 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (429 resets) in 894 ms. (446 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (430 resets) in 908 ms. (440 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (425 resets) in 921 ms. (433 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (433 resets) in 900 ms. (443 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (431 resets) in 889 ms. (449 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (429 resets) in 894 ms. (446 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400002 steps (432 resets) in 907 ms. (440 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (428 resets) in 920 ms. (434 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (432 resets) in 921 ms. (433 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (429 resets) in 905 ms. (441 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (435 resets) in 912 ms. (438 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (434 resets) in 963 ms. (414 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (432 resets) in 1125 ms. (355 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (428 resets) in 923 ms. (432 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (428 resets) in 914 ms. (437 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400002 steps (427 resets) in 900 ms. (443 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (432 resets) in 884 ms. (451 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (431 resets) in 909 ms. (439 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (431 resets) in 918 ms. (435 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (428 resets) in 890 ms. (448 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (432 resets) in 913 ms. (437 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (429 resets) in 900 ms. (443 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (434 resets) in 900 ms. (443 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (432 resets) in 905 ms. (441 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (440 resets) in 896 ms. (445 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (426 resets) in 896 ms. (445 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (435 resets) in 890 ms. (448 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (433 resets) in 889 ms. (449 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (427 resets) in 898 ms. (444 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (429 resets) in 897 ms. (445 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (430 resets) in 905 ms. (441 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (428 resets) in 940 ms. (425 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (429 resets) in 887 ms. (450 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (436 resets) in 887 ms. (450 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (424 resets) in 913 ms. (437 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (425 resets) in 895 ms. (446 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (427 resets) in 907 ms. (440 steps per ms) remains 61/61 properties
Interrupted probabilistic random walk after 4465876 steps, run timeout after 69001 ms. (steps per millisecond=64 ) properties seen :0 out of 61
Probabilistic random walk after 4465876 steps, saw 738486 distinct states, run finished after 69002 ms. (steps per millisecond=64 ) properties seen :0
// Phase 1: matrix 2235 rows 1335 cols
[2026-05-25 06:22:59] [INFO ] Computed 223 invariants in 19 ms
Starting Z3 with timeout 150.0 s and query timeout 15000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (OVERLAPS) 26/87 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (OVERLAPS) 522/609 variables, 45/49 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/609 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (OVERLAPS) 67/676 variables, 28/77 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/676 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 7 (OVERLAPS) 2/678 variables, 2/79 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/678 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 9 (OVERLAPS) 385/1063 variables, 93/172 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1063 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 11 (OVERLAPS) 41/1104 variables, 5/177 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1104 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 13 (OVERLAPS) 2/1106 variables, 2/179 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1106 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 15 (OVERLAPS) 114/1220 variables, 13/192 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1220 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 17 (OVERLAPS) 45/1265 variables, 6/198 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1265 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 19 (OVERLAPS) 68/1333 variables, 23/221 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1333 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 21 (OVERLAPS) 1/1334 variables, 1/222 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1334 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 23 (OVERLAPS) 1/1335 variables, 1/223 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1335 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 25 (OVERLAPS) 2235/3570 variables, 1335/1558 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3570 variables, 0/1558 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 27 (OVERLAPS) 0/3570 variables, 0/1558 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3570/3570 variables, and 1558 constraints, problems are : Problem set: 0 solved, 61 unsolved in 31811 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 175/175 constraints, State Equation: 1335/1335 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 61 unsolved
Starting Z3 with timeout 150.0 s and query timeout 15000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (OVERLAPS) 26/87 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (OVERLAPS) 522/609 variables, 45/49 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/609 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (OVERLAPS) 67/676 variables, 28/77 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/676 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 7 (OVERLAPS) 2/678 variables, 2/79 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/678 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 9 (OVERLAPS) 385/1063 variables, 93/172 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1063 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 11 (OVERLAPS) 41/1104 variables, 5/177 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1104 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 13 (OVERLAPS) 2/1106 variables, 2/179 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1106 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 15 (OVERLAPS) 114/1220 variables, 13/192 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1220 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 17 (OVERLAPS) 45/1265 variables, 6/198 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1265 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 19 (OVERLAPS) 68/1333 variables, 23/221 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1333 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 21 (OVERLAPS) 1/1334 variables, 1/222 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1334 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 23 (OVERLAPS) 1/1335 variables, 1/223 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1335 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 25 (OVERLAPS) 2235/3570 variables, 1335/1558 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3570 variables, 61/1619 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/3570 variables, 0/1619 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 28 (OVERLAPS) 0/3570 variables, 0/1619 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3570/3570 variables, and 1619 constraints, problems are : Problem set: 0 solved, 61 unsolved in 87111 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 175/175 constraints, State Equation: 1335/1335 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 118994ms problems are : Problem set: 0 solved, 61 unsolved
Fused 61 Parikh solutions to 54 different solutions.
Parikh walk visited 0 properties in 30721 ms.
Support contains 61 out of 1335 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1335/1335 places, 2235/2235 transitions.
Applied a total of 0 rules in 53 ms. Remains 1335 /1335 variables (removed 0) and now considering 2235/2235 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 1335/1335 places, 2235/2235 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1335/1335 places, 2235/2235 transitions.
Applied a total of 0 rules in 53 ms. Remains 1335 /1335 variables (removed 0) and now considering 2235/2235 (removed 0) transitions.
[2026-05-25 06:25:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 06:25:30] [INFO ] Implicit Places using invariants in 1612 ms returned [0, 18, 19, 31, 49, 67, 142, 162, 163, 164, 182, 200, 276, 280, 281, 292, 293, 294, 312, 330, 406, 410, 411, 422, 423, 424, 442, 460, 534, 538, 539, 550, 551, 552, 570, 588, 663, 667, 668, 679, 680, 681, 699, 717, 791, 795, 796, 807, 808, 809, 827, 845, 919, 923, 924, 935, 936, 937, 955, 973, 992, 1042, 1043, 1054, 1055, 1057, 1074, 1092, 1161, 1165, 1166, 1169, 1180, 1181, 1182, 1200, 1202, 1206, 1224, 1225, 1226, 1227, 1239, 1245, 1251, 1257, 1263, 1269, 1275, 1281, 1287, 1293, 1299]
[2026-05-25 06:25:30] [INFO ] Actually due to overlaps returned [1200, 1182, 49, 182, 312, 442, 570, 699, 827, 955, 1074, 1206, 31, 164, 294, 424, 552, 681, 809, 937, 1057, 163, 293, 423, 551, 680, 808, 936, 1054, 1180, 1224, 162, 292, 422, 550, 679, 807, 935, 1055, 1181, 1202, 1225, 0, 19, 280, 281, 410, 411, 538, 539, 667, 668, 795, 796, 923, 924, 1042, 1043, 1165, 1166, 67, 200, 330, 460, 588, 717, 845, 1092, 1226, 1269, 1287, 1299, 18, 973, 992, 1169, 1227, 1239, 1245, 1251, 1257, 1263, 1275, 1281, 1293]
Discarding 85 places :
Implicit Place search using SMT only with invariants took 1626 ms to find 85 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1250/1335 places, 2235/2235 transitions.
Discarding 8 places :
Implicit places reduction removed 8 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 167 transitions
Trivial Post-agglo rules discarded 167 transitions
Performed 167 trivial Post agglomeration. Transition count delta: 167
Iterating post reduction 0 with 175 rules applied. Total rules applied 175 place count 1242 transition count 2068
Reduce places removed 167 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 175 rules applied. Total rules applied 350 place count 1075 transition count 2060
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 43 Pre rules applied. Total rules applied 350 place count 1075 transition count 2017
Deduced a syphon composed of 43 places in 14 ms
Ensure Unique test removed 1 places
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 87 rules applied. Total rules applied 437 place count 1031 transition count 2017
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 449 place count 1027 transition count 2009
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 457 place count 1019 transition count 2009
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 472 place count 1004 transition count 1994
Iterating global reduction 4 with 15 rules applied. Total rules applied 487 place count 1004 transition count 1994
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 490 place count 1004 transition count 1991
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 490 place count 1004 transition count 1990
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 492 place count 1003 transition count 1990
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 495 place count 1000 transition count 1984
Iterating global reduction 5 with 3 rules applied. Total rules applied 498 place count 1000 transition count 1984
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 499 place count 999 transition count 1983
Iterating global reduction 5 with 1 rules applied. Total rules applied 500 place count 999 transition count 1983
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 501 place count 998 transition count 1981
Iterating global reduction 5 with 1 rules applied. Total rules applied 502 place count 998 transition count 1981
Performed 53 Post agglomeration using F-continuation condition.Transition count delta: 53
Deduced a syphon composed of 53 places in 11 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 5 with 106 rules applied. Total rules applied 608 place count 945 transition count 1928
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 609 place count 945 transition count 1927
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 617 place count 937 transition count 1919
Iterating global reduction 6 with 8 rules applied. Total rules applied 625 place count 937 transition count 1919
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 633 place count 937 transition count 1911
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 9 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 637 place count 935 transition count 1912
Free-agglomeration rule (complex) applied 28 times.
Iterating global reduction 7 with 28 rules applied. Total rules applied 665 place count 935 transition count 1884
Ensure Unique test removed 1 places
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 7 with 29 rules applied. Total rules applied 694 place count 906 transition count 1884
Partial Free-agglomeration rule applied 11 times.
Drop transitions (Partial Free agglomeration) removed 11 transitions
Iterating global reduction 8 with 11 rules applied. Total rules applied 705 place count 906 transition count 1884
Applied a total of 705 rules in 550 ms. Remains 906 /1250 variables (removed 344) and now considering 1884/2235 (removed 351) transitions.
// Phase 1: matrix 1884 rows 906 cols
[2026-05-25 06:25:31] [INFO ] Computed 124 invariants in 34 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 06:25:32] [INFO ] Implicit Places using invariants in 1073 ms returned [75, 98, 104, 107, 109, 120, 121, 175, 199, 205, 207, 210, 215, 216, 270, 295, 301, 303, 306, 311, 312, 366, 386, 392, 394, 397, 402, 403, 457, 480, 486, 488, 491, 496, 497, 551, 571, 577, 580, 582, 587, 588, 642, 662, 668, 671, 673, 678, 679, 745, 751, 754, 756, 761, 762, 814, 831, 837, 840, 842]
[2026-05-25 06:25:32] [INFO ] Actually due to overlaps returned [120, 215, 311, 402, 496, 587, 678, 761, 588, 679, 762, 121, 216, 403, 497, 312, 98, 104, 109, 205, 210, 295, 301, 306, 392, 397, 480, 486, 491, 577, 582, 668, 673, 745, 751, 756, 831, 837, 842, 75, 175, 199, 270, 366, 386, 457, 551, 571, 642, 662, 814]
Discarding 51 places :
Implicit Place search using SMT only with invariants took 1078 ms to find 51 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 855/1335 places, 1884/2235 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 855 transition count 1881
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 852 transition count 1881
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 24 place count 834 transition count 1863
Iterating global reduction 2 with 18 rules applied. Total rules applied 42 place count 834 transition count 1863
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 44 place count 832 transition count 1861
Iterating global reduction 2 with 2 rules applied. Total rules applied 46 place count 832 transition count 1861
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 6 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 102 place count 804 transition count 1833
Free-agglomeration rule applied 27 times.
Iterating global reduction 2 with 27 rules applied. Total rules applied 129 place count 804 transition count 1806
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 2 with 27 rules applied. Total rules applied 156 place count 777 transition count 1806
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 3 with 8 rules applied. Total rules applied 164 place count 777 transition count 1798
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 172 place count 769 transition count 1798
Applied a total of 172 rules in 222 ms. Remains 769 /855 variables (removed 86) and now considering 1798/1884 (removed 86) transitions.
// Phase 1: matrix 1798 rows 769 cols
[2026-05-25 06:25:32] [INFO ] Computed 73 invariants in 34 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 06:25:33] [INFO ] Implicit Places using invariants in 839 ms returned []
[2026-05-25 06:25:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 06:25:35] [INFO ] Implicit Places using invariants and state equation in 2028 ms returned []
Implicit Place search using SMT with State Equation took 2869 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 769/1335 places, 1798/2235 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 6398 ms. Remains : 769/1335 places, 1798/2235 transitions.
RANDOM walk for 4000000 steps (66015 resets) in 31188 ms. (128 steps per ms) remains 37/61 properties
BEST_FIRST walk for 400002 steps (977 resets) in 644 ms. (620 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400002 steps (975 resets) in 609 ms. (655 steps per ms) remains 34/37 properties
BEST_FIRST walk for 400003 steps (988 resets) in 606 ms. (658 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400002 steps (973 resets) in 601 ms. (664 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400003 steps (965 resets) in 606 ms. (658 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400003 steps (980 resets) in 603 ms. (662 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (979 resets) in 605 ms. (660 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400001 steps (987 resets) in 610 ms. (654 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400003 steps (984 resets) in 616 ms. (648 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400002 steps (973 resets) in 609 ms. (655 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (984 resets) in 599 ms. (666 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400003 steps (990 resets) in 595 ms. (671 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400003 steps (980 resets) in 618 ms. (646 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (981 resets) in 600 ms. (665 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400003 steps (976 resets) in 601 ms. (664 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400002 steps (963 resets) in 613 ms. (651 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (970 resets) in 610 ms. (654 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (969 resets) in 621 ms. (643 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (978 resets) in 619 ms. (645 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (968 resets) in 616 ms. (648 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (962 resets) in 609 ms. (655 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400003 steps (978 resets) in 619 ms. (645 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (976 resets) in 628 ms. (635 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (978 resets) in 601 ms. (664 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400003 steps (974 resets) in 608 ms. (656 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400003 steps (976 resets) in 605 ms. (660 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400003 steps (957 resets) in 617 ms. (647 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400003 steps (973 resets) in 615 ms. (649 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (970 resets) in 631 ms. (632 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (970 resets) in 637 ms. (626 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (968 resets) in 616 ms. (648 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (991 resets) in 607 ms. (657 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (977 resets) in 606 ms. (658 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (977 resets) in 621 ms. (643 steps per ms) remains 34/34 properties
[2026-05-25 06:25:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 165.0 s and query timeout 16500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (OVERLAPS) 10/44 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (OVERLAPS) 461/505 variables, 25/28 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/505 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (OVERLAPS) 9/514 variables, 7/35 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/514 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 7 (OVERLAPS) 172/686 variables, 24/59 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/686 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 9 (OVERLAPS) 48/734 variables, 5/64 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/734 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 11 (OVERLAPS) 35/769 variables, 9/73 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/769 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 13 (OVERLAPS) 1798/2567 variables, 769/842 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2567 variables, 0/842 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 15 (OVERLAPS) 0/2567 variables, 0/842 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2567/2567 variables, and 842 constraints, problems are : Problem set: 0 solved, 34 unsolved in 7824 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 58/58 constraints, State Equation: 769/769 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 34 unsolved
Starting Z3 with timeout 165.0 s and query timeout 16500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (OVERLAPS) 10/44 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (OVERLAPS) 461/505 variables, 25/28 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/505 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (OVERLAPS) 9/514 variables, 7/35 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/514 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 7 (OVERLAPS) 172/686 variables, 24/59 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/686 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 9 (OVERLAPS) 48/734 variables, 5/64 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/734 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 11 (OVERLAPS) 35/769 variables, 9/73 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/769 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 13 (OVERLAPS) 1798/2567 variables, 769/842 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2567 variables, 34/876 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2567 variables, 0/876 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 16 (OVERLAPS) 0/2567 variables, 0/876 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2567/2567 variables, and 876 constraints, problems are : Problem set: 0 solved, 34 unsolved in 23125 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 58/58 constraints, State Equation: 769/769 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 30967ms problems are : Problem set: 0 solved, 34 unsolved
Fused 34 Parikh solutions to 25 different solutions.
Parikh walk visited 12 properties in 21792 ms.
Support contains 22 out of 769 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 769/769 places, 1798/1798 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 769 transition count 1771
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 54 place count 742 transition count 1771
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 54 place count 742 transition count 1765
Deduced a syphon composed of 6 places in 5 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 66 place count 736 transition count 1765
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 73 place count 729 transition count 1758
Iterating global reduction 2 with 7 rules applied. Total rules applied 80 place count 729 transition count 1758
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 87 place count 722 transition count 1751
Iterating global reduction 2 with 7 rules applied. Total rules applied 94 place count 722 transition count 1751
Applied a total of 94 rules in 92 ms. Remains 722 /769 variables (removed 47) and now considering 1751/1798 (removed 47) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 722/769 places, 1751/1798 transitions.
RANDOM walk for 4000000 steps (66107 resets) in 25489 ms. (156 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (964 resets) in 597 ms. (668 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400003 steps (975 resets) in 590 ms. (676 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400003 steps (965 resets) in 607 ms. (657 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400003 steps (976 resets) in 592 ms. (674 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400002 steps (968 resets) in 586 ms. (681 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (967 resets) in 596 ms. (670 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400003 steps (965 resets) in 599 ms. (666 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400003 steps (971 resets) in 590 ms. (676 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400003 steps (983 resets) in 582 ms. (686 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400003 steps (970 resets) in 609 ms. (655 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400003 steps (965 resets) in 593 ms. (673 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (974 resets) in 616 ms. (648 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (976 resets) in 601 ms. (664 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (972 resets) in 594 ms. (672 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400002 steps (967 resets) in 617 ms. (647 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400003 steps (967 resets) in 608 ms. (656 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (968 resets) in 591 ms. (675 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400003 steps (972 resets) in 616 ms. (648 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (964 resets) in 597 ms. (668 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400003 steps (982 resets) in 580 ms. (688 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400002 steps (969 resets) in 608 ms. (656 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (974 resets) in 593 ms. (673 steps per ms) remains 22/22 properties

BK_TIME_CONFINEMENT_REACHED

--------------------
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="ASLink-PT-09b"
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 ASLink-PT-09b, 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 r016-oct2-177944372800263"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-09b.tgz
mv ASLink-PT-09b 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 ;