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-oct2-177944372600129.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 Anderson-PT-11, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r016-oct2-177944372600129
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 8.6K Mar 4 18:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Mar 4 18:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Mar 4 18:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Mar 4 18:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 07:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 15 07:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 07:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Mar 4 18:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K Mar 4 18:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Mar 4 18:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Mar 4 18:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 1.6M 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 Liveness

=== Now, execution of the tool begins

BK_START 1779686850881

Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Anderson-PT-11
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
Liveness PT
Running Version 202505121319
[2026-05-25 05:27:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-25 05:27:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 05:27:33] [INFO ] Load time of PNML (sax parser for PT used): 217 ms
[2026-05-25 05:27:33] [INFO ] Transformed 749 places.
[2026-05-25 05:27:33] [INFO ] Transformed 3245 transitions.
[2026-05-25 05:27:33] [INFO ] Found NUPN structural information;
[2026-05-25 05:27:33] [INFO ] Parsed PT model containing 749 places and 3245 transitions and 12540 arcs in 378 ms.
Built sparse matrix representations for Structural reductions in 15 ms.27985KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 749/749 places, 3245/3245 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 154 ms. Remains 749 /749 variables (removed 0) and now considering 3245/3245 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 186 ms. Remains : 749/749 places, 3245/3245 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 749/749 places, 3245/3245 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 117 ms. Remains 749 /749 variables (removed 0) and now considering 3245/3245 (removed 0) transitions.
// Phase 1: matrix 3245 rows 749 cols
[2026-05-25 05:27:33] [INFO ] Computed 25 invariants in 112 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 05:27:34] [INFO ] Implicit Places using invariants in 611 ms returned []
[2026-05-25 05:27:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 05:27:37] [INFO ] State equation strengthened by 110 read => feed constraints.
[2026-05-25 05:27:37] [INFO ] Implicit Places using invariants and state equation in 2919 ms returned []
Implicit Place search using SMT with State Equation took 3590 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2026-05-25 05:27:37] [INFO ] Redundant transitions in 212 ms returned []
Running 3234 sub problems to find dead transitions.
[2026-05-25 05:27:37] [INFO ] Invariant cache hit.
[2026-05-25 05:27:37] [INFO ] State equation strengthened by 110 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/749 variables, 749/749 constraints. Problems are: Problem set: 0 solved, 3234 unsolved
SMT process timed out in 36342ms, After SMT, problems are : Problem set: 0 solved, 3234 unsolved
Search for dead transitions found 0 dead transitions in 36380ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 40362 ms. Remains : 749/749 places, 3245/3245 transitions.
Random walk for 1250000 steps, including 0 resets, run took 5690 ms (no deadlock found). (steps per millisecond=219 )
Random directed walk for 1250000 steps, including 0 resets, run took 5487 ms (no deadlock found). (steps per millisecond=227 )
[2026-05-25 05:28:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 300.0 s and query timeout 30000.0 ms
[2026-05-25 05:28:26] [INFO ] [Real]Absence check using 12 positive place invariants in 481 ms returned sat
[2026-05-25 05:28:32] [INFO ] [Real]Absence check using 12 positive and 13 generalized place invariants in 6296 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 749/749 places, 3245/3245 transitions.
Performed 110 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 110 Pre rules applied. Total rules applied 0 place count 749 transition count 3135
Deduced a syphon composed of 110 places in 1 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 0 with 220 rules applied. Total rules applied 220 place count 639 transition count 3135
Applied a total of 220 rules in 101 ms. Remains 639 /749 variables (removed 110) and now considering 3135/3245 (removed 110) transitions.
// Phase 1: matrix 3135 rows 639 cols
[2026-05-25 05:28:33] [INFO ] Computed 25 invariants in 42 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 05:28:46] [INFO ] Implicit Places using invariants in 13382 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 13412 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 638/749 places, 3135/3245 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 121 transitions
Trivial Post-agglo rules discarded 121 transitions
Performed 121 trivial Post agglomeration. Transition count delta: 121
Iterating post reduction 0 with 121 rules applied. Total rules applied 121 place count 638 transition count 3014
Reduce places removed 121 places and 0 transitions.
Iterating post reduction 1 with 121 rules applied. Total rules applied 242 place count 517 transition count 3014
Applied a total of 242 rules in 34 ms. Remains 517 /638 variables (removed 121) and now considering 3014/3135 (removed 121) transitions.
// Phase 1: matrix 3014 rows 517 cols
[2026-05-25 05:28:46] [INFO ] Computed 24 invariants in 25 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 05:28:58] [INFO ] Implicit Places using invariants in 11904 ms returned []
[2026-05-25 05:28:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 05:28:59] [INFO ] State equation strengthened by 209 read => feed constraints.
[2026-05-25 05:29:13] [INFO ] Implicit Places using invariants and state equation in 15631 ms returned []
Implicit Place search using SMT with State Equation took 27554 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 517/749 places, 3014/3245 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 41117 ms. Remains : 517/749 places, 3014/3245 transitions.
Initial state reduction rules removed 11 formulas.
[2026-05-25 05:29:15] [INFO ] Flatten gal took : 565 ms
[2026-05-25 05:29:15] [INFO ] Flatten gal took : 327 ms
[2026-05-25 05:29:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18293556804951931590.gal : 102 ms
[2026-05-25 05:29:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16970611407005035336.prop : 25 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/ReachabilityCardinality18293556804951931590.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16970611407005035336.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality16970611407005035336.prop.
RANDOM walk for 40000 steps (8 resets) in 11804 ms. (3 steps per ms) remains 1763/3003 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 36 ms. (3 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 35 ms. (3 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 1763/1763 properties
Reachability property qltransition_2795 is true.
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1763/1763 properties
Reachability property qltransition_2673 is true.
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1763/1763 properties
Reachability property qltransition_2311 is true.
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1763/1763 properties
Reachability property qltransition_2080 is true.
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1763/1763 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1763/1763 properties
Reachability property qltransition_1849 is true.
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1763/1763 properties
Reachability property qltransition_1618 is true.
[2026-05-25 05:29:17] [INFO ] Invariant cache hit.
[2026-05-25 05:29:17] [INFO ] State equation strengthened by 209 read => feed constraints.
Reachability property qltransition_1387 is true.
Reachability property qltransition_1156 is true.
Reachability property qltransition_925 is true.
Reachability property qltransition_694 is true.
Reachability property qltransition_463 is true.
Reachability property qltransition_232 is true.
SDD proceeding with computation,2991 properties remain. new max is 2
SDD size :1 after 3
Reachability property qltransition_2796 is true.
Reachability property qltransition_2674 is true.
Reachability property qltransition_2312 is true.
Reachability property qltransition_2081 is true.
Reachability property qltransition_1850 is true.
Reachability property qltransition_1619 is true.
Reachability property qltransition_1388 is true.
Reachability property qltransition_1157 is true.
Reachability property qltransition_926 is true.
Reachability property qltransition_695 is true.
Reachability property qltransition_464 is true.
Reachability property qltransition_233 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,2978 properties remain. new max is 2
SDD size :3 after 6
Reachability property qltransition_2798 is true.
Reachability property qltransition_2675 is true.
Reachability property qltransition_2313 is true.
Reachability property qltransition_2082 is true.
Reachability property qltransition_1851 is true.
Reachability property qltransition_1620 is true.
Reachability property qltransition_1389 is true.
Reachability property qltransition_1158 is true.
Reachability property qltransition_927 is true.
Reachability property qltransition_696 is true.
Reachability property qltransition_465 is true.
Reachability property qltransition_234 is true.
Reachability property qltransition_23 is true.
SDD proceeding with computation,2965 properties remain. new max is 2
SDD size :6 after 9
Reachability property qltransition_2800 is true.
Reachability property qltransition_2676 is true.
Reachability property qltransition_2314 is true.
Reachability property qltransition_2083 is true.
Reachability property qltransition_1852 is true.
Reachability property qltransition_1621 is true.
Reachability property qltransition_1390 is true.
Reachability property qltransition_1159 is true.
Reachability property qltransition_928 is true.
Reachability property qltransition_697 is true.
Reachability property qltransition_466 is true.
Reachability property qltransition_235 is true.
Reachability property qltransition_45 is true.
SDD proceeding with computation,2952 properties remain. new max is 2
SDD size :9 after 12
Reachability property qltransition_3000 is true.
Reachability property qltransition_2998 is true.
Reachability property qltransition_2996 is true.
Reachability property qltransition_2995 is true.
Reachability property qltransition_2785 is true.
Reachability property qltransition_2084 is true.
Reachability property qltransition_1853 is true.
Reachability property qltransition_1622 is true.
Reachability property qltransition_1391 is true.
Reachability property qltransition_1160 is true.
Reachability property qltransition_929 is true.
Reachability property qltransition_698 is true.
Reachability property qltransition_467 is true.
Reachability property qltransition_236 is true.
Reachability property qltransition_46 is true.
Reachability property qltransition_24 is true.
Reachability property qltransition_2 is true.
SDD proceeding with computation,2935 properties remain. new max is 2
SDD size :12 after 25
SDD proceeding with computation,2935 properties remain. new max is 4
SDD size :25 after 27
Reachability property qltransition_2786 is true.
SDD proceeding with computation,2934 properties remain. new max is 4
SDD size :27 after 28
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Reachability property qltransition_2356 is true.
Reachability property qltransition_2355 is true.
SDD proceeding with computation,2932 properties remain. new max is 4
SDD size :28 after 33
Reachability property qltransition_25 is true.
SDD proceeding with computation,2931 properties remain. new max is 4
SDD size :33 after 35
Reachability property qltransition_2784 is true.
SDD proceeding with computation,2930 properties remain. new max is 4
SDD size :35 after 36
Reachability property qltransition_2783 is true.
SDD proceeding with computation,2929 properties remain. new max is 4
SDD size :36 after 37
Reachability property qltransition_2333 is true.
Reachability property qltransition_3 is true.
SDD proceeding with computation,2927 properties remain. new max is 4
SDD size :37 after 40
Reachability property qltransition_4 is true.
SDD proceeding with computation,2926 properties remain. new max is 4
SDD size :40 after 43
Reachability property qltransition_2334 is true.
SDD proceeding with computation,2925 properties remain. new max is 4
SDD size :43 after 49
Reachability property qltransition_2335 is true.
SDD proceeding with computation,2924 properties remain. new max is 4
SDD size :49 after 52
Reachability property qltransition_2820 is true.
Reachability property qltransition_2818 is true.
Reachability property qltransition_2816 is true.
Reachability property qltransition_2815 is true.
Reachability property qltransition_2687 is true.
Reachability property qltransition_2357 is true.
Reachability property qltransition_2336 is true.
Reachability property qltransition_2315 is true.
Reachability property qltransition_2085 is true.
Reachability property qltransition_1854 is true.
Reachability property qltransition_1623 is true.
Reachability property qltransition_1392 is true.
Reachability property qltransition_1161 is true.
Reachability property qltransition_930 is true.
Reachability property qltransition_699 is true.
Reachability property qltransition_468 is true.
Reachability property qltransition_47 is true.
Reachability property qltransition_26 is true.
Reachability property qltransition_5 is true.
SDD proceeding with computation,2905 properties remain. new max is 4
SDD size :52 after 113
At refinement iteration 0 (INCLUDED_ONLY) 0/229 variables, 229/229 constraints. Problems are: Problem set: 1 solved, 1762 unsolved
SMT process timed out in 8312ms, After SMT, problems are : Problem set: 5 solved, 1758 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 229 out of 517 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 517/517 places, 3014/3014 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 474 transition count 2971
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 474 transition count 2971
Applied a total of 86 rules in 107 ms. Remains 474 /517 variables (removed 43) and now considering 2971/3014 (removed 43) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 474/517 places, 2971/3014 transitions.
SDD proceeding with computation,2905 properties remain. new max is 8
SDD size :113 after 121
SDD proceeding with computation,2905 properties remain. new max is 16
SDD size :121 after 124
Reachability property qltransition_2686 is true.
SDD proceeding with computation,2904 properties remain. new max is 16
SDD size :124 after 130
Reachability property qltransition_278 is true.
Reachability property qltransition_277 is true.
Reachability property qltransition_276 is true.
SDD proceeding with computation,2901 properties remain. new max is 16
SDD size :130 after 153
SDD proceeding with computation,2901 properties remain. new max is 32
SDD size :153 after 155
Reachability property qltransition_2685 is true.
SDD proceeding with computation,2900 properties remain. new max is 32
SDD size :155 after 160
Reachability property qltransition_2684 is true.
Reachability property qltransition_254 is true.
SDD proceeding with computation,2898 properties remain. new max is 32
SDD size :160 after 164
Reachability property qltransition_255 is true.
SDD proceeding with computation,2897 properties remain. new max is 32
SDD size :164 after 170
Reachability property qltransition_256 is true.
SDD proceeding with computation,2896 properties remain. new max is 32
SDD size :170 after 176
SDD proceeding with computation,2896 properties remain. new max is 64
SDD size :176 after 181
Reachability property qltransition_257 is true.
SDD proceeding with computation,2895 properties remain. new max is 64
SDD size :181 after 207
Reachability property qltransition_3002 is true.
Reachability property qltransition_2822 is true.
Reachability property qltransition_2787 is true.
Reachability property qltransition_2688 is true.
Reachability property qltransition_69 is true.
Reachability property qltransition_68 is true.
Reachability property qltransition_67 is true.
SDD proceeding with computation,2888 properties remain. new max is 64
SDD size :207 after 239
Reachability property qltransition_2802 is true.
Reachability property qltransition_2677 is true.
Reachability property qltransition_2358 is true.
Reachability property qltransition_2337 is true.
Reachability property qltransition_2316 is true.
Reachability property qltransition_2086 is true.
Reachability property qltransition_1855 is true.
Reachability property qltransition_1624 is true.
Reachability property qltransition_1393 is true.
Reachability property qltransition_1162 is true.
Reachability property qltransition_931 is true.
Reachability property qltransition_700 is true.
Reachability property qltransition_469 is true.
Reachability property qltransition_279 is true.
Reachability property qltransition_258 is true.
Reachability property qltransition_237 is true.
SDD proceeding with computation,2872 properties remain. new max is 64
SDD size :239 after 280
SDD proceeding with computation,2872 properties remain. new max is 128
SDD size :280 after 291
Reachability property qltransition_2842 is true.
Reachability property qltransition_2840 is true.
Reachability property qltransition_2838 is true.
Reachability property qltransition_2836 is true.
Reachability property qltransition_2835 is true.
Reachability property qltransition_2698 is true.
Reachability property qltransition_2697 is true.
Reachability property qltransition_2359 is true.
Reachability property qltransition_2338 is true.
Reachability property qltransition_2317 is true.
Reachability property qltransition_2087 is true.
Reachability property qltransition_1856 is true.
Reachability property qltransition_1625 is true.
Reachability property qltransition_1394 is true.
Reachability property qltransition_1163 is true.
Reachability property qltransition_932 is true.
Reachability property qltransition_701 is true.
Reachability property qltransition_280 is true.
Reachability property qltransition_259 is true.
Reachability property qltransition_238 is true.
Reachability property qltransition_70 is true.
Reachability property qltransition_48 is true.
Reachability property qltransition_27 is true.
Reachability property qltransition_6 is true.
SDD proceeding with computation,2848 properties remain. new max is 128
SDD size :291 after 766
Reachability property qltransition_510 is true.
Reachability property qltransition_509 is true.
Reachability property qltransition_508 is true.
Reachability property qltransition_507 is true.
SDD proceeding with computation,2844 properties remain. new max is 128
SDD size :766 after 879
Reachability property qltransition_2696 is true.
Reachability property qltransition_2695 is true.
Reachability property qltransition_485 is true.
SDD proceeding with computation,2841 properties remain. new max is 128
SDD size :879 after 922
Reachability property qltransition_489 is true.
Reachability property qltransition_488 is true.
Reachability property qltransition_487 is true.
Reachability property qltransition_486 is true.
SDD proceeding with computation,2837 properties remain. new max is 128
SDD size :922 after 1085
Reachability property qltransition_2699 is true.
SDD proceeding with computation,2836 properties remain. new max is 128
SDD size :1085 after 1283
Reachability property qltransition_2380 is true.
Reachability property qltransition_2379 is true.
Reachability property qltransition_2378 is true.
Reachability property qltransition_2377 is true.
Reachability property qltransition_511 is true.
Reachability property qltransition_490 is true.
SDD proceeding with computation,2830 properties remain. new max is 128
SDD size :1283 after 1437
SDD proceeding with computation,2830 properties remain. new max is 256
SDD size :1437 after 1462
Reachability property qltransition_2862 is true.
Reachability property qltransition_2860 is true.
Reachability property qltransition_2858 is true.
Reachability property qltransition_2856 is true.
Reachability property qltransition_2855 is true.
Reachability property qltransition_2381 is true.
Reachability property qltransition_2360 is true.
Reachability property qltransition_2339 is true.
Reachability property qltransition_2318 is true.
Reachability property qltransition_2088 is true.
Reachability property qltransition_1857 is true.
Reachability property qltransition_1626 is true.
Reachability property qltransition_1395 is true.
Reachability property qltransition_1164 is true.
Reachability property qltransition_933 is true.
Reachability property qltransition_512 is true.
Reachability property qltransition_491 is true.
Reachability property qltransition_470 is true.
Reachability property qltransition_281 is true.
Reachability property qltransition_260 is true.
Reachability property qltransition_239 is true.
Reachability property qltransition_71 is true.
Reachability property qltransition_50 is true.
Reachability property qltransition_49 is true.
Reachability property qltransition_29 is true.
Reachability property qltransition_28 is true.
Reachability property qltransition_8 is true.
Reachability property qltransition_7 is true.
SDD proceeding with computation,2802 properties remain. new max is 256
SDD size :1462 after 3716
Reachability property qltransition_2709 is true.
SDD proceeding with computation,2801 properties remain. new max is 256
SDD size :3716 after 4522
RANDOM walk for 1428148 steps (4 resets) in 120004 ms. (11 steps per ms) remains 1053/1758 properties
BEST_FIRST walk for 4002 steps (8 resets) in 123 ms. (32 steps per ms) remains 1049/1053 properties
BEST_FIRST walk for 4003 steps (8 resets) in 98 ms. (40 steps per ms) remains 1048/1049 properties
BEST_FIRST walk for 4002 steps (8 resets) in 88 ms. (44 steps per ms) remains 1047/1048 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 1047/1047 properties
BEST_FIRST walk for 4004 steps (8 resets) in 103 ms. (38 steps per ms) remains 1047/1047 properties
BEST_FIRST walk for 4002 steps (8 resets) in 84 ms. (47 steps per ms) remains 1045/1047 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 1045/1045 properties
BEST_FIRST walk for 4003 steps (8 resets) in 58 ms. (67 steps per ms) remains 962/1045 properties
BEST_FIRST walk for 4002 steps (8 resets) in 44 ms. (88 steps per ms) remains 870/962 properties
BEST_FIRST walk for 4002 steps (8 resets) in 112 ms. (35 steps per ms) remains 869/870 properties
BEST_FIRST walk for 4002 steps (8 resets) in 106 ms. (37 steps per ms) remains 869/869 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 869/869 properties
BEST_FIRST walk for 4003 steps (8 resets) in 114 ms. (34 steps per ms) remains 868/869 properties
Reachability property qltransition_2708 is true.
BEST_FIRST walk for 4002 steps (8 resets) in 103 ms. (38 steps per ms) remains 868/868 properties
BEST_FIRST walk for 4003 steps (8 resets) in 111 ms. (35 steps per ms) remains 868/868 properties
BEST_FIRST walk for 4003 steps (8 resets) in 115 ms. (34 steps per ms) remains 868/868 properties
BEST_FIRST walk for 4002 steps (8 resets) in 34 ms. (114 steps per ms) remains 791/868 properties
BEST_FIRST walk for 4003 steps (8 resets) in 99 ms. (40 steps per ms) remains 776/791 properties
BEST_FIRST walk for 4002 steps (8 resets) in 95 ms. (41 steps per ms) remains 776/776 properties
BEST_FIRST walk for 4002 steps (8 resets) in 131 ms. (30 steps per ms) remains 776/776 properties
BEST_FIRST walk for 4002 steps (8 resets) in 102 ms. (38 steps per ms) remains 776/776 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 776/776 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 722/776 properties
BEST_FIRST walk for 4003 steps (8 resets) in 87 ms. (45 steps per ms) remains 722/722 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 722/722 properties
BEST_FIRST walk for 4003 steps (8 resets) in 91 ms. (43 steps per ms) remains 722/722 properties
BEST_FIRST walk for 4001 steps (8 resets) in 86 ms. (45 steps per ms) remains 722/722 properties
BEST_FIRST walk for 4003 steps (8 resets) in 89 ms. (44 steps per ms) remains 722/722 properties
BEST_FIRST walk for 4001 steps (8 resets) in 86 ms. (45 steps per ms) remains 722/722 properties
BEST_FIRST walk for 4002 steps (8 resets) in 72 ms. (54 steps per ms) remains 722/722 properties
BEST_FIRST walk for 4002 steps (8 resets) in 103 ms. (38 steps per ms) remains 722/722 properties
BEST_FIRST walk for 4002 steps (8 resets) in 101 ms. (39 steps per ms) remains 722/722 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 710/722 properties
BEST_FIRST walk for 4003 steps (8 resets) in 103 ms. (38 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (8 resets) in 108 ms. (36 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4002 steps (8 resets) in 96 ms. (41 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (8 resets) in 39 ms. (100 steps per ms) remains 697/710 properties
BEST_FIRST walk for 4002 steps (8 resets) in 87 ms. (45 steps per ms) remains 697/697 properties
Reachability property qltransition_742 is true.
Reachability property qltransition_741 is true.
Reachability property qltransition_740 is true.
Reachability property qltransition_739 is true.
BEST_FIRST walk for 4003 steps (8 resets) in 91 ms. (43 steps per ms) remains 697/697 properties
Reachability property qltransition_738 is true.
BEST_FIRST walk for 4002 steps (8 resets) in 84 ms. (47 steps per ms) remains 697/697 properties
BEST_FIRST walk for 4001 steps (8 resets) in 71 ms. (55 steps per ms) remains 697/697 properties
BEST_FIRST walk for 4002 steps (8 resets) in 83 ms. (47 steps per ms) remains 697/697 properties
BEST_FIRST walk for 4003 steps (8 resets) in 72 ms. (54 steps per ms) remains 697/697 properties
BEST_FIRST walk for 4002 steps (8 resets) in 65 ms. (60 steps per ms) remains 695/697 properties
BEST_FIRST walk for 4002 steps (8 resets) in 92 ms. (43 steps per ms) remains 695/695 properties
BEST_FIRST walk for 4003 steps (8 resets) in 73 ms. (54 steps per ms) remains 695/695 properties
BEST_FIRST walk for 4002 steps (8 resets) in 77 ms. (51 steps per ms) remains 687/695 properties
BEST_FIRST walk for 4003 steps (8 resets) in 93 ms. (42 steps per ms) remains 687/687 properties
BEST_FIRST walk for 4002 steps (8 resets) in 70 ms. (56 steps per ms) remains 682/687 properties
BEST_FIRST walk for 4002 steps (8 resets) in 76 ms. (51 steps per ms) remains 682/682 properties
BEST_FIRST walk for 4001 steps (8 resets) in 70 ms. (56 steps per ms) remains 681/682 properties
BEST_FIRST walk for 4001 steps (8 resets) in 70 ms. (56 steps per ms) remains 681/681 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 681/681 properties
BEST_FIRST walk for 4003 steps (8 resets) in 59 ms. (66 steps per ms) remains 680/681 properties
BEST_FIRST walk for 4003 steps (8 resets) in 71 ms. (55 steps per ms) remains 680/680 properties
BEST_FIRST walk for 4002 steps (8 resets) in 69 ms. (57 steps per ms) remains 679/680 properties
BEST_FIRST walk for 4003 steps (8 resets) in 140 ms. (28 steps per ms) remains 679/679 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 679/679 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 679/679 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 679/679 properties
BEST_FIRST walk for 4003 steps (8 resets) in 58 ms. (67 steps per ms) remains 679/679 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 679/679 properties
BEST_FIRST walk for 4003 steps (8 resets) in 65 ms. (60 steps per ms) remains 679/679 properties
BEST_FIRST walk for 4002 steps (8 resets) in 73 ms. (54 steps per ms) remains 679/679 properties
BEST_FIRST walk for 4002 steps (8 resets) in 78 ms. (50 steps per ms) remains 679/679 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 679/679 properties
BEST_FIRST walk for 4001 steps (8 resets) in 73 ms. (54 steps per ms) remains 679/679 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 679/679 properties
BEST_FIRST walk for 4003 steps (8 resets) in 81 ms. (48 steps per ms) remains 679/679 properties
BEST_FIRST walk for 4003 steps (8 resets) in 72 ms. (54 steps per ms) remains 679/679 properties
BEST_FIRST walk for 4002 steps (8 resets) in 102 ms. (38 steps per ms) remains 679/679 properties
BEST_FIRST walk for 4002 steps (8 resets) in 85 ms. (46 steps per ms) remains 679/679 properties
BEST_FIRST walk for 4001 steps (8 resets) in 137 ms. (28 steps per ms) remains 679/679 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 679/679 properties
BEST_FIRST walk for 4003 steps (8 resets) in 79 ms. (50 steps per ms) remains 679/679 properties
BEST_FIRST walk for 4003 steps (8 resets) in 80 ms. (49 steps per ms) remains 679/679 properties
BEST_FIRST walk for 4003 steps (8 resets) in 91 ms. (43 steps per ms) remains 679/679 properties
BEST_FIRST walk for 4001 steps (8 resets) in 56 ms. (70 steps per ms) remains 679/679 properties
BEST_FIRST walk for 4001 steps (8 resets) in 79 ms. (50 steps per ms) remains 679/679 properties
BEST_FIRST walk for 4002 steps (8 resets) in 72 ms. (54 steps per ms) remains 679/679 properties
BEST_FIRST walk for 4001 steps (8 resets) in 75 ms. (52 steps per ms) remains 679/679 properties
BEST_FIRST walk for 4003 steps (8 resets) in 86 ms. (46 steps per ms) remains 679/679 properties
BEST_FIRST walk for 4002 steps (8 resets) in 66 ms. (59 steps per ms) remains 679/679 properties
BEST_FIRST walk for 4003 steps (8 resets) in 55 ms. (71 steps per ms) remains 642/679 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 630/642 properties
BEST_FIRST walk for 4002 steps (8 resets) in 54 ms. (72 steps per ms) remains 630/630 properties
BEST_FIRST walk for 4001 steps (8 resets) in 68 ms. (57 steps per ms) remains 630/630 properties
BEST_FIRST walk for 4003 steps (8 resets) in 63 ms. (62 steps per ms) remains 630/630 properties
BEST_FIRST walk for 4002 steps (8 resets) in 59 ms. (66 steps per ms) remains 630/630 properties
BEST_FIRST walk for 4002 steps (8 resets) in 68 ms. (58 steps per ms) remains 630/630 properties
BEST_FIRST walk for 4003 steps (8 resets) in 64 ms. (61 steps per ms) remains 600/630 properties
BEST_FIRST walk for 4000 steps (8 resets) in 69 ms. (57 steps per ms) remains 600/600 properties
BEST_FIRST walk for 4002 steps (8 resets) in 68 ms. (58 steps per ms) remains 600/600 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 600/600 properties
BEST_FIRST walk for 4001 steps (8 resets) in 81 ms. (48 steps per ms) remains 600/600 properties
BEST_FIRST walk for 4001 steps (8 resets) in 54 ms. (72 steps per ms) remains 600/600 properties
BEST_FIRST walk for 4002 steps (8 resets) in 55 ms. (71 steps per ms) remains 600/600 properties
BEST_FIRST walk for 4003 steps (8 resets) in 47 ms. (83 steps per ms) remains 600/600 properties
BEST_FIRST walk for 4002 steps (8 resets) in 94 ms. (42 steps per ms) remains 600/600 properties
BEST_FIRST walk for 4002 steps (8 resets) in 74 ms. (53 steps per ms) remains 600/600 properties
BEST_FIRST walk for 4002 steps (8 resets) in 73 ms. (54 steps per ms) remains 600/600 properties
BEST_FIRST walk for 4001 steps (8 resets) in 67 ms. (58 steps per ms) remains 600/600 properties
BEST_FIRST walk for 4003 steps (8 resets) in 63 ms. (62 steps per ms) remains 600/600 properties
BEST_FIRST walk for 4002 steps (8 resets) in 59 ms. (66 steps per ms) remains 600/600 properties
BEST_FIRST walk for 4003 steps (8 resets) in 57 ms. (69 steps per ms) remains 600/600 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 600/600 properties
BEST_FIRST walk for 4002 steps (8 resets) in 52 ms. (75 steps per ms) remains 599/600 properties
BEST_FIRST walk for 4002 steps (8 resets) in 45 ms. (87 steps per ms) remains 583/599 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4002 steps (8 resets) in 75 ms. (52 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4001 steps (8 resets) in 65 ms. (60 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4002 steps (8 resets) in 69 ms. (57 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4002 steps (8 resets) in 60 ms. (65 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4001 steps (8 resets) in 73 ms. (54 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4003 steps (8 resets) in 70 ms. (56 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4003 steps (8 resets) in 68 ms. (58 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4000 steps (8 resets) in 57 ms. (68 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4000 steps (8 resets) in 61 ms. (64 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4002 steps (8 resets) in 64 ms. (61 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4002 steps (8 resets) in 68 ms. (58 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4003 steps (8 resets) in 68 ms. (58 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4002 steps (8 resets) in 52 ms. (75 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4002 steps (8 resets) in 56 ms. (70 steps per ms) remains 580/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 580/580 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 580/580 properties
BEST_FIRST walk for 4003 steps (8 resets) in 49 ms. (80 steps per ms) remains 580/580 properties
BEST_FIRST walk for 4003 steps (8 resets) in 47 ms. (83 steps per ms) remains 580/580 properties
BEST_FIRST walk for 4002 steps (8 resets) in 62 ms. (63 steps per ms) remains 580/580 properties
BEST_FIRST walk for 4003 steps (8 resets) in 66 ms. (59 steps per ms) remains 580/580 properties
BEST_FIRST walk for 4003 steps (8 resets) in 64 ms. (61 steps per ms) remains 580/580 properties
BEST_FIRST walk for 4003 steps (8 resets) in 65 ms. (60 steps per ms) remains 580/580 properties
BEST_FIRST walk for 4003 steps (8 resets) in 59 ms. (66 steps per ms) remains 578/580 properties
BEST_FIRST walk for 4003 steps (8 resets) in 56 ms. (70 steps per ms) remains 578/578 properties
BEST_FIRST walk for 4002 steps (8 resets) in 33 ms. (117 steps per ms) remains 495/578 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 495/495 properties
BEST_FIRST walk for 4000 steps (8 resets) in 59 ms. (66 steps per ms) remains 495/495 properties
BEST_FIRST walk for 4002 steps (8 resets) in 46 ms. (85 steps per ms) remains 466/495 properties
BEST_FIRST walk for 4002 steps (8 resets) in 50 ms. (78 steps per ms) remains 466/466 properties
BEST_FIRST walk for 4002 steps (8 resets) in 45 ms. (87 steps per ms) remains 466/466 properties
BEST_FIRST walk for 4002 steps (8 resets) in 37 ms. (105 steps per ms) remains 466/466 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 466/466 properties
BEST_FIRST walk for 4003 steps (8 resets) in 50 ms. (78 steps per ms) remains 466/466 properties
BEST_FIRST walk for 4002 steps (8 resets) in 58 ms. (67 steps per ms) remains 466/466 properties
BEST_FIRST walk for 4001 steps (8 resets) in 48 ms. (81 steps per ms) remains 466/466 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 466/466 properties
BEST_FIRST walk for 4002 steps (8 resets) in 56 ms. (70 steps per ms) remains 466/466 properties
BEST_FIRST walk for 4003 steps (8 resets) in 56 ms. (70 steps per ms) remains 466/466 properties
BEST_FIRST walk for 4003 steps (8 resets) in 57 ms. (69 steps per ms) remains 466/466 properties
BEST_FIRST walk for 4003 steps (8 resets) in 54 ms. (72 steps per ms) remains 466/466 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 466/466 properties
BEST_FIRST walk for 4003 steps (8 resets) in 56 ms. (70 steps per ms) remains 466/466 properties
BEST_FIRST walk for 4002 steps (8 resets) in 57 ms. (69 steps per ms) remains 466/466 properties
BEST_FIRST walk for 4002 steps (8 resets) in 57 ms. (69 steps per ms) remains 466/466 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 466/466 properties
BEST_FIRST walk for 4001 steps (8 resets) in 58 ms. (67 steps per ms) remains 466/466 properties
BEST_FIRST walk for 4003 steps (8 resets) in 60 ms. (65 steps per ms) remains 466/466 properties
BEST_FIRST walk for 4002 steps (8 resets) in 60 ms. (65 steps per ms) remains 466/466 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 466/466 properties
BEST_FIRST walk for 4002 steps (8 resets) in 51 ms. (76 steps per ms) remains 466/466 properties
BEST_FIRST walk for 4002 steps (8 resets) in 47 ms. (83 steps per ms) remains 466/466 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 466/466 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 466/466 properties
BEST_FIRST walk for 4003 steps (8 resets) in 62 ms. (63 steps per ms) remains 466/466 properties
SDD proceeding with computation,2795 properties remain. new max is 256
SDD size :4522 after 5123
BEST_FIRST walk for 4002 steps (8 resets) in 66 ms. (59 steps per ms) remains 466/466 properties
BEST_FIRST walk for 4001 steps (8 resets) in 30 ms. (129 steps per ms) remains 464/466 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 462/464 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 453/462 properties
BEST_FIRST walk for 4003 steps (8 resets) in 59 ms. (66 steps per ms) remains 453/453 properties
BEST_FIRST walk for 4003 steps (8 resets) in 55 ms. (71 steps per ms) remains 453/453 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 453/453 properties
BEST_FIRST walk for 4003 steps (8 resets) in 57 ms. (69 steps per ms) remains 450/453 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 450/450 properties
BEST_FIRST walk for 4002 steps (8 resets) in 49 ms. (80 steps per ms) remains 450/450 properties
BEST_FIRST walk for 4002 steps (8 resets) in 55 ms. (71 steps per ms) remains 450/450 properties
BEST_FIRST walk for 4001 steps (8 resets) in 44 ms. (88 steps per ms) remains 450/450 properties
BEST_FIRST walk for 4003 steps (8 resets) in 45 ms. (87 steps per ms) remains 450/450 properties
BEST_FIRST walk for 4002 steps (8 resets) in 38 ms. (102 steps per ms) remains 450/450 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 450/450 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 450/450 properties
BEST_FIRST walk for 4003 steps (8 resets) in 39 ms. (100 steps per ms) remains 450/450 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 450/450 properties
BEST_FIRST walk for 4001 steps (8 resets) in 50 ms. (78 steps per ms) remains 450/450 properties
BEST_FIRST walk for 4002 steps (8 resets) in 55 ms. (71 steps per ms) remains 450/450 properties
BEST_FIRST walk for 4000 steps (8 resets) in 49 ms. (80 steps per ms) remains 450/450 properties
BEST_FIRST walk for 4003 steps (8 resets) in 50 ms. (78 steps per ms) remains 450/450 properties
BEST_FIRST walk for 4003 steps (8 resets) in 54 ms. (72 steps per ms) remains 450/450 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 450/450 properties
BEST_FIRST walk for 4002 steps (8 resets) in 43 ms. (90 steps per ms) remains 450/450 properties
BEST_FIRST walk for 4001 steps (8 resets) in 49 ms. (80 steps per ms) remains 450/450 properties
BEST_FIRST walk for 4001 steps (8 resets) in 58 ms. (67 steps per ms) remains 450/450 properties
BEST_FIRST walk for 4001 steps (8 resets) in 56 ms. (70 steps per ms) remains 450/450 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 450/450 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 450/450 properties
BEST_FIRST walk for 4002 steps (8 resets) in 55 ms. (71 steps per ms) remains 450/450 properties
BEST_FIRST walk for 4002 steps (8 resets) in 65 ms. (60 steps per ms) remains 450/450 properties
BEST_FIRST walk for 4001 steps (8 resets) in 61 ms. (64 steps per ms) remains 450/450 properties
BEST_FIRST walk for 4001 steps (8 resets) in 50 ms. (78 steps per ms) remains 450/450 properties
BEST_FIRST walk for 4002 steps (8 resets) in 44 ms. (88 steps per ms) remains 450/450 properties
BEST_FIRST walk for 4002 steps (8 resets) in 54 ms. (72 steps per ms) remains 450/450 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 450/450 properties
BEST_FIRST walk for 4002 steps (8 resets) in 58 ms. (67 steps per ms) remains 449/450 properties
BEST_FIRST walk for 4002 steps (8 resets) in 57 ms. (69 steps per ms) remains 449/449 properties
BEST_FIRST walk for 4003 steps (8 resets) in 59 ms. (66 steps per ms) remains 449/449 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 449/449 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 449/449 properties
BEST_FIRST walk for 4003 steps (8 resets) in 56 ms. (70 steps per ms) remains 449/449 properties
Reachability property qltransition_2710 is true.
BEST_FIRST walk for 4003 steps (8 resets) in 63 ms. (62 steps per ms) remains 449/449 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 448/449 properties
BEST_FIRST walk for 4002 steps (8 resets) in 55 ms. (71 steps per ms) remains 448/448 properties
BEST_FIRST walk for 4003 steps (8 resets) in 55 ms. (71 steps per ms) remains 448/448 properties
BEST_FIRST walk for 4003 steps (8 resets) in 47 ms. (83 steps per ms) remains 448/448 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 448/448 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 448/448 properties
BEST_FIRST walk for 4000 steps (8 resets) in 40 ms. (97 steps per ms) remains 448/448 properties
BEST_FIRST walk for 4002 steps (8 resets) in 32 ms. (121 steps per ms) remains 448/448 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 448/448 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 448/448 properties
BEST_FIRST walk for 4002 steps (8 resets) in 38 ms. (102 steps per ms) remains 448/448 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 448/448 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 448/448 properties
BEST_FIRST walk for 4001 steps (8 resets) in 40 ms. (97 steps per ms) remains 448/448 properties
BEST_FIRST walk for 4003 steps (8 resets) in 47 ms. (83 steps per ms) remains 448/448 properties
BEST_FIRST walk for 4003 steps (8 resets) in 62 ms. (63 steps per ms) remains 448/448 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 448/448 properties
BEST_FIRST walk for 4002 steps (8 resets) in 63 ms. (62 steps per ms) remains 448/448 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 427/448 properties
BEST_FIRST walk for 4001 steps (8 resets) in 63 ms. (62 steps per ms) remains 427/427 properties
BEST_FIRST walk for 4003 steps (8 resets) in 56 ms. (70 steps per ms) remains 427/427 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 427/427 properties
BEST_FIRST walk for 4002 steps (8 resets) in 42 ms. (93 steps per ms) remains 427/427 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 423/427 properties
BEST_FIRST walk for 4002 steps (8 resets) in 53 ms. (74 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4002 steps (8 resets) in 46 ms. (85 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4002 steps (8 resets) in 59 ms. (66 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4002 steps (8 resets) in 53 ms. (74 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4001 steps (8 resets) in 54 ms. (72 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4003 steps (8 resets) in 55 ms. (71 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4002 steps (8 resets) in 59 ms. (66 steps per ms) remains 423/423 properties
SDD proceeding with computation,2794 properties remain. new max is 256
BEST_FIRST walk for 4002 steps (8 resets) in 63 ms. (62 steps per ms) remains 423/423 properties
SDD size :5123 after 5670
BEST_FIRST walk for 4002 steps (8 resets) in 51 ms. (76 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4002 steps (8 resets) in 43 ms. (90 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4002 steps (8 resets) in 60 ms. (65 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4003 steps (8 resets) in 50 ms. (78 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4003 steps (8 resets) in 57 ms. (69 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4002 steps (8 resets) in 41 ms. (95 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4001 steps (8 resets) in 54 ms. (72 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4002 steps (8 resets) in 62 ms. (63 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4003 steps (8 resets) in 53 ms. (74 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4003 steps (8 resets) in 54 ms. (72 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4001 steps (8 resets) in 57 ms. (68 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4002 steps (8 resets) in 58 ms. (67 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4002 steps (8 resets) in 61 ms. (64 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4002 steps (8 resets) in 63 ms. (62 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4003 steps (8 resets) in 53 ms. (74 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4003 steps (8 resets) in 53 ms. (74 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4001 steps (8 resets) in 52 ms. (75 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4002 steps (8 resets) in 50 ms. (78 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4002 steps (8 resets) in 54 ms. (72 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4002 steps (8 resets) in 63 ms. (62 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4001 steps (8 resets) in 46 ms. (85 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4002 steps (8 resets) in 60 ms. (65 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4002 steps (8 resets) in 57 ms. (69 steps per ms) remains 423/423 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 422/423 properties
BEST_FIRST walk for 4002 steps (8 resets) in 119 ms. (33 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4002 steps (8 resets) in 41 ms. (95 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4003 steps (8 resets) in 47 ms. (83 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4001 steps (8 resets) in 48 ms. (81 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4002 steps (8 resets) in 58 ms. (67 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4002 steps (8 resets) in 50 ms. (78 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4003 steps (8 resets) in 55 ms. (71 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4001 steps (8 resets) in 44 ms. (88 steps per ms) remains 422/422 properties
Reachability property qltransition_743 is true.
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4001 steps (8 resets) in 41 ms. (95 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4003 steps (8 resets) in 56 ms. (70 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4001 steps (8 resets) in 54 ms. (72 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4002 steps (8 resets) in 50 ms. (78 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4002 steps (8 resets) in 46 ms. (85 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4001 steps (8 resets) in 43 ms. (90 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4003 steps (8 resets) in 61 ms. (64 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4003 steps (8 resets) in 42 ms. (93 steps per ms) remains 422/422 properties
SDD proceeding with computation,2793 properties remain. new max is 256
SDD size :5670 after 5996
BEST_FIRST walk for 4003 steps (8 resets) in 59 ms. (66 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4002 steps (8 resets) in 58 ms. (67 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4003 steps (8 resets) in 49 ms. (80 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4002 steps (8 resets) in 54 ms. (72 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4002 steps (8 resets) in 50 ms. (78 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4002 steps (8 resets) in 61 ms. (64 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4003 steps (8 resets) in 75 ms. (52 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4002 steps (8 resets) in 56 ms. (70 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4002 steps (8 resets) in 65 ms. (60 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4003 steps (8 resets) in 56 ms. (70 steps per ms) remains 422/422 properties
Reachability property qltransition_2707 is true.
BEST_FIRST walk for 4002 steps (8 resets) in 68 ms. (58 steps per ms) remains 422/422 properties
Reachability property qltransition_2706 is true.
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 422/422 properties
BEST_FIRST walk for 4002 steps (8 resets) in 59 ms. (66 steps per ms) remains 421/422 properties
BEST_FIRST walk for 4001 steps (8 resets) in 74 ms. (53 steps per ms) remains 421/421 properties
BEST_FIRST walk for 4003 steps (8 resets) in 87 ms. (45 steps per ms) remains 421/421 properties
BEST_FIRST walk for 4003 steps (8 resets) in 77 ms. (51 steps per ms) remains 421/421 properties
BEST_FIRST walk for 4002 steps (8 resets) in 48 ms. (81 steps per ms) remains 421/421 properties
BEST_FIRST walk for 4003 steps (8 resets) in 61 ms. (64 steps per ms) remains 421/421 properties
BEST_FIRST walk for 4002 steps (8 resets) in 38 ms. (102 steps per ms) remains 421/421 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 421/421 properties
BEST_FIRST walk for 4001 steps (8 resets) in 47 ms. (83 steps per ms) remains 421/421 properties
BEST_FIRST walk for 4003 steps (8 resets) in 59 ms. (66 steps per ms) remains 421/421 properties
BEST_FIRST walk for 4003 steps (8 resets) in 64 ms. (61 steps per ms) remains 421/421 properties
BEST_FIRST walk for 4001 steps (8 resets) in 51 ms. (76 steps per ms) remains 421/421 properties
BEST_FIRST walk for 4002 steps (8 resets) in 47 ms. (83 steps per ms) remains 421/421 properties
BEST_FIRST walk for 4003 steps (8 resets) in 69 ms. (57 steps per ms) remains 421/421 properties
BEST_FIRST walk for 4003 steps (8 resets) in 57 ms. (69 steps per ms) remains 421/421 properties
Reachability property qltransition_719 is true.
Reachability property qltransition_718 is true.
Reachability property qltransition_717 is true.
Reachability property qltransition_716 is true.
BEST_FIRST walk for 4001 steps (8 resets) in 51 ms. (76 steps per ms) remains 421/421 properties
BEST_FIRST walk for 4002 steps (8 resets) in 61 ms. (64 steps per ms) remains 421/421 properties
BEST_FIRST walk for 4002 steps (8 resets) in 58 ms. (67 steps per ms) remains 421/421 properties
BEST_FIRST walk for 4003 steps (8 resets) in 49 ms. (80 steps per ms) remains 421/421 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 421/421 properties
BEST_FIRST walk for 4002 steps (8 resets) in 49 ms. (80 steps per ms) remains 421/421 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 421/421 properties
SDD proceeding with computation,2787 properties remain. new max is 256
SDD size :5996 after 6221
BEST_FIRST walk for 4003 steps (8 resets) in 70 ms. (56 steps per ms) remains 421/421 properties
BEST_FIRST walk for 4002 steps (8 resets) in 70 ms. (56 steps per ms) remains 421/421 properties
BEST_FIRST walk for 4002 steps (8 resets) in 67 ms. (58 steps per ms) remains 421/421 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 421/421 properties
BEST_FIRST walk for 4002 steps (8 resets) in 64 ms. (61 steps per ms) remains 421/421 properties
BEST_FIRST walk for 4002 steps (8 resets) in 48 ms. (81 steps per ms) remains 421/421 properties
BEST_FIRST walk for 4002 steps (8 resets) in 78 ms. (50 steps per ms) remains 421/421 properties
BEST_FIRST walk for 4002 steps (8 resets) in 47 ms. (83 steps per ms) remains 413/421 properties
BEST_FIRST walk for 4003 steps (8 resets) in 67 ms. (58 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4002 steps (8 resets) in 64 ms. (61 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4002 steps (8 resets) in 50 ms. (78 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4002 steps (8 resets) in 60 ms. (65 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4001 steps (8 resets) in 55 ms. (71 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4001 steps (8 resets) in 55 ms. (71 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4003 steps (8 resets) in 35 ms. (111 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4002 steps (8 resets) in 32 ms. (121 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4002 steps (8 resets) in 59 ms. (66 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4002 steps (8 resets) in 58 ms. (67 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4003 steps (8 resets) in 49 ms. (80 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4003 steps (8 resets) in 54 ms. (72 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4003 steps (8 resets) in 53 ms. (74 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4002 steps (8 resets) in 54 ms. (72 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4002 steps (8 resets) in 59 ms. (66 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4002 steps (8 resets) in 58 ms. (67 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4002 steps (8 resets) in 60 ms. (65 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 413/413 properties
Reachability property qltransition_721 is true.
Reachability property qltransition_720 is true.
BEST_FIRST walk for 4003 steps (8 resets) in 49 ms. (80 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4003 steps (8 resets) in 59 ms. (66 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4002 steps (8 resets) in 55 ms. (71 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4001 steps (8 resets) in 55 ms. (71 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4002 steps (8 resets) in 63 ms. (62 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4002 steps (8 resets) in 59 ms. (66 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4003 steps (8 resets) in 59 ms. (66 steps per ms) remains 412/413 properties
BEST_FIRST walk for 4002 steps (8 resets) in 60 ms. (65 steps per ms) remains 412/412 properties
SDD proceeding with computation,2785 properties remain. new max is 256
SDD size :6221 after 6560
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 412/412 properties
BEST_FIRST walk for 4002 steps (8 resets) in 45 ms. (87 steps per ms) remains 412/412 properties
BEST_FIRST walk for 4003 steps (8 resets) in 62 ms. (63 steps per ms) remains 412/412 properties
BEST_FIRST walk for 4003 steps (8 resets) in 61 ms. (64 steps per ms) remains 412/412 properties
BEST_FIRST walk for 4001 steps (8 resets) in 67 ms. (58 steps per ms) remains 412/412 properties
BEST_FIRST walk for 4001 steps (8 resets) in 56 ms. (70 steps per ms) remains 412/412 properties
BEST_FIRST walk for 4003 steps (8 resets) in 57 ms. (69 steps per ms) remains 412/412 properties
BEST_FIRST walk for 4002 steps (8 resets) in 56 ms. (70 steps per ms) remains 411/412 properties
BEST_FIRST walk for 4002 steps (8 resets) in 40 ms. (97 steps per ms) remains 411/411 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 411/411 properties
BEST_FIRST walk for 4002 steps (8 resets) in 46 ms. (85 steps per ms) remains 411/411 properties
BEST_FIRST walk for 4002 steps (8 resets) in 40 ms. (97 steps per ms) remains 411/411 properties
BEST_FIRST walk for 4001 steps (8 resets) in 57 ms. (68 steps per ms) remains 411/411 properties
BEST_FIRST walk for 4002 steps (8 resets) in 46 ms. (85 steps per ms) remains 411/411 properties
BEST_FIRST walk for 4001 steps (8 resets) in 59 ms. (66 steps per ms) remains 411/411 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 411/411 properties
BEST_FIRST walk for 4002 steps (8 resets) in 55 ms. (71 steps per ms) remains 411/411 properties
BEST_FIRST walk for 4003 steps (8 resets) in 59 ms. (66 steps per ms) remains 411/411 properties
BEST_FIRST walk for 4000 steps (8 resets) in 54 ms. (72 steps per ms) remains 411/411 properties
BEST_FIRST walk for 4003 steps (8 resets) in 62 ms. (63 steps per ms) remains 411/411 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 411/411 properties
BEST_FIRST walk for 4000 steps (8 resets) in 48 ms. (81 steps per ms) remains 411/411 properties
BEST_FIRST walk for 4002 steps (8 resets) in 47 ms. (83 steps per ms) remains 411/411 properties
BEST_FIRST walk for 4002 steps (8 resets) in 48 ms. (81 steps per ms) remains 411/411 properties
BEST_FIRST walk for 4003 steps (8 resets) in 56 ms. (70 steps per ms) remains 411/411 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 411/411 properties
BEST_FIRST walk for 4003 steps (8 resets) in 56 ms. (70 steps per ms) remains 411/411 properties
BEST_FIRST walk for 4001 steps (8 resets) in 55 ms. (71 steps per ms) remains 411/411 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 411/411 properties
BEST_FIRST walk for 4000 steps (8 resets) in 53 ms. (74 steps per ms) remains 411/411 properties
BEST_FIRST walk for 4003 steps (8 resets) in 55 ms. (71 steps per ms) remains 411/411 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 411/411 properties
BEST_FIRST walk for 4002 steps (8 resets) in 39 ms. (100 steps per ms) remains 411/411 properties
BEST_FIRST walk for 4002 steps (8 resets) in 44 ms. (88 steps per ms) remains 411/411 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 406/411 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 405/406 properties
BEST_FIRST walk for 4003 steps (8 resets) in 42 ms. (93 steps per ms) remains 405/405 properties
BEST_FIRST walk for 4002 steps (8 resets) in 48 ms. (81 steps per ms) remains 405/405 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 405/405 properties
BEST_FIRST walk for 4003 steps (8 resets) in 55 ms. (71 steps per ms) remains 405/405 properties
BEST_FIRST walk for 4002 steps (8 resets) in 57 ms. (69 steps per ms) remains 405/405 properties
BEST_FIRST walk for 4003 steps (8 resets) in 55 ms. (71 steps per ms) remains 394/405 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 382/394 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 375/382 properties
BEST_FIRST walk for 4003 steps (8 resets) in 55 ms. (71 steps per ms) remains 362/375 properties
BEST_FIRST walk for 4003 steps (8 resets) in 54 ms. (72 steps per ms) remains 353/362 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 345/353 properties
BEST_FIRST walk for 4000 steps (8 resets) in 45 ms. (86 steps per ms) remains 345/345 properties
BEST_FIRST walk for 4002 steps (8 resets) in 38 ms. (102 steps per ms) remains 345/345 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 345/345 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 345/345 properties
BEST_FIRST walk for 4002 steps (8 resets) in 37 ms. (105 steps per ms) remains 345/345 properties
BEST_FIRST walk for 4002 steps (8 resets) in 41 ms. (95 steps per ms) remains 345/345 properties
BEST_FIRST walk for 4003 steps (8 resets) in 47 ms. (83 steps per ms) remains 345/345 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 345/345 properties
// Phase 1: matrix 2971 rows 474 cols
[2026-05-25 05:30:05] [INFO ] Computed 24 invariants in 12 ms
[2026-05-25 05:30:05] [INFO ] State equation strengthened by 177 read => feed constraints.
Reachability property qltransition_722 is true.
SDD proceeding with computation,2784 properties remain. new max is 256
SDD size :6560 after 7692
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
SDD proceeding with computation,2784 properties remain. new max is 512
SDD size :7692 after 8158
Reachability property qltransition_302 is true.
Reachability property qltransition_301 is true.
Reachability property qltransition_300 is true.
Reachability property qltransition_299 is true.
Reachability property qltransition_298 is true.
SDD proceeding with computation,2779 properties remain. new max is 512
SDD size :8158 after 8874
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 1 (OVERLAPS) 327/461 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 345 unsolved
Reachability property qltransition_2882 is true.
Reachability property qltransition_2880 is true.
Reachability property qltransition_2878 is true.
Reachability property qltransition_2876 is true.
Reachability property qltransition_2875 is true.
Reachability property qltransition_2382 is true.
Reachability property qltransition_2361 is true.
Reachability property qltransition_2340 is true.
Reachability property qltransition_2319 is true.
Reachability property qltransition_2089 is true.
Reachability property qltransition_1858 is true.
Reachability property qltransition_1627 is true.
Reachability property qltransition_1396 is true.
Reachability property qltransition_1165 is true.
Reachability property qltransition_744 is true.
Reachability property qltransition_723 is true.
Reachability property qltransition_702 is true.
Reachability property qltransition_513 is true.
Reachability property qltransition_492 is true.
Reachability property qltransition_471 is true.
Reachability property qltransition_303 is true.
Reachability property qltransition_282 is true.
Reachability property qltransition_261 is true.
Reachability property qltransition_240 is true.
Reachability property qltransition_72 is true.
Reachability property qltransition_51 is true.
Reachability property qltransition_30 is true.
Reachability property qltransition_9 is true.
SDD proceeding with computation,2751 properties remain. new max is 512
SDD size :8874 after 22370
Reachability property qltransition_2720 is true.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,2750 properties remain. new max is 512
SDD size :22370 after 27531
[2026-05-25 05:30:18] [INFO ] Deduced a trap composed of 231 places in 582 ms of which 151 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/461 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 345 unsolved
Reachability property qltransition_2721 is true.
SDD proceeding with computation,2749 properties remain. new max is 512
SDD size :27531 after 29348
Reachability property qltransition_2719 is true.
SDD proceeding with computation,2748 properties remain. new max is 512
SDD size :29348 after 31747
Reachability property qltransition_974 is true.
Reachability property qltransition_973 is true.
Reachability property qltransition_972 is true.
Reachability property qltransition_971 is true.
Reachability property qltransition_970 is true.
Reachability property qltransition_969 is true.
SDD proceeding with computation,2742 properties remain. new max is 512
SDD size :31747 after 32409
Reachability property qltransition_975 is true.
SDD proceeding with computation,2741 properties remain. new max is 512
SDD size :32409 after 37477
SDD proceeding with computation,2741 properties remain. new max is 1024
SDD size :37477 after 38896
At refinement iteration 3 (INCLUDED_ONLY) 0/461 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 4 (OVERLAPS) 13/474 variables, 12/25 constraints. Problems are: Problem set: 0 solved, 345 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_2718 is true.
Reachability property qltransition_2717 is true.
[2026-05-25 05:30:35] [INFO ] Deduced a trap composed of 44 places in 724 ms of which 56 ms to minimize.
Reachability property qltransition_951 is true.
Reachability property qltransition_950 is true.
Reachability property qltransition_949 is true.
Reachability property qltransition_948 is true.
Reachability property qltransition_947 is true.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,2734 properties remain. new max is 1024
SDD size :38896 after 41875
[2026-05-25 05:30:36] [INFO ] Deduced a trap composed of 45 places in 744 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:30:37] [INFO ] Deduced a trap composed of 44 places in 512 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:30:38] [INFO ] Deduced a trap composed of 44 places in 716 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:30:38] [INFO ] Deduced a trap composed of 45 places in 600 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_954 is true.
Reachability property qltransition_953 is true.
Reachability property qltransition_952 is true.
[2026-05-25 05:30:39] [INFO ] Deduced a trap composed of 47 places in 629 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:30:40] [INFO ] Deduced a trap composed of 46 places in 604 ms of which 59 ms to minimize.
SDD proceeding with computation,2731 properties remain. new max is 1024
SDD size :41875 after 48888
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:30:41] [INFO ] Deduced a trap composed of 44 places in 613 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:30:42] [INFO ] Deduced a trap composed of 44 places in 1295 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:30:43] [INFO ] Deduced a trap composed of 44 places in 563 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,2731 properties remain. new max is 2048
SDD size :48888 after 52717
[2026-05-25 05:30:44] [INFO ] Deduced a trap composed of 44 places in 628 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:30:44] [INFO ] Deduced a trap composed of 45 places in 646 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:30:46] [INFO ] Deduced a trap composed of 45 places in 835 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:30:46] [INFO ] Deduced a trap composed of 46 places in 560 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:30:47] [INFO ] Deduced a trap composed of 47 places in 612 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:30:47] [INFO ] Deduced a trap composed of 48 places in 594 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:30:49] [INFO ] Deduced a trap composed of 45 places in 569 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:30:50] [INFO ] Deduced a trap composed of 48 places in 716 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:30:51] [INFO ] Deduced a trap composed of 49 places in 670 ms of which 52 ms to minimize.
SMT process timed out in 45894ms, After SMT, problems are : Problem set: 0 solved, 345 unsolved
Fused 345 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 134 out of 474 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 474/474 places, 2971/2971 transitions.
Discarding 61 places :
Symmetric choice reduction at 0 with 61 rule applications. Total rules 61 place count 413 transition count 2810
Iterating global reduction 0 with 61 rules applied. Total rules applied 122 place count 413 transition count 2810
Applied a total of 122 rules in 108 ms. Remains 413 /474 variables (removed 61) and now considering 2810/2971 (removed 161) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 413/474 places, 2810/2971 transitions.
Reachability property qltransition_2902 is true.
Reachability property qltransition_2900 is true.
Reachability property qltransition_2898 is true.
Reachability property qltransition_2896 is true.
Reachability property qltransition_2895 is true.
Reachability property qltransition_2383 is true.
Reachability property qltransition_2362 is true.
Reachability property qltransition_2341 is true.
Reachability property qltransition_2320 is true.
Reachability property qltransition_976 is true.
Reachability property qltransition_955 is true.
Reachability property qltransition_934 is true.
Reachability property qltransition_745 is true.
Reachability property qltransition_724 is true.
Reachability property qltransition_703 is true.
Reachability property qltransition_514 is true.
Reachability property qltransition_493 is true.
Reachability property qltransition_472 is true.
Reachability property qltransition_304 is true.
Reachability property qltransition_283 is true.
Reachability property qltransition_262 is true.
Reachability property qltransition_241 is true.
Reachability property qltransition_73 is true.
Reachability property qltransition_52 is true.
Reachability property qltransition_31 is true.
Reachability property qltransition_10 is true.
SDD proceeding with computation,2705 properties remain. new max is 2048
SDD size :52717 after 147362
Reachability property qltransition_2732 is true.
Reachability property qltransition_2731 is true.
SDD proceeding with computation,2703 properties remain. new max is 2048
SDD size :147362 after 166675
RANDOM walk for 4000000 steps (8 resets) in 100601 ms. (39 steps per ms) remains 339/345 properties
BEST_FIRST walk for 40001 steps (8 resets) in 323 ms. (123 steps per ms) remains 339/339 properties
BEST_FIRST walk for 40002 steps (8 resets) in 354 ms. (112 steps per ms) remains 339/339 properties
BEST_FIRST walk for 40004 steps (8 resets) in 480 ms. (83 steps per ms) remains 339/339 properties
BEST_FIRST walk for 40004 steps (8 resets) in 436 ms. (91 steps per ms) remains 339/339 properties
BEST_FIRST walk for 40001 steps (8 resets) in 406 ms. (98 steps per ms) remains 339/339 properties
BEST_FIRST walk for 40002 steps (8 resets) in 482 ms. (82 steps per ms) remains 339/339 properties
BEST_FIRST walk for 40004 steps (8 resets) in 392 ms. (101 steps per ms) remains 339/339 properties
BEST_FIRST walk for 40004 steps (8 resets) in 423 ms. (94 steps per ms) remains 339/339 properties
BEST_FIRST walk for 40003 steps (8 resets) in 459 ms. (86 steps per ms) remains 339/339 properties
BEST_FIRST walk for 40002 steps (8 resets) in 432 ms. (92 steps per ms) remains 339/339 properties
BEST_FIRST walk for 40001 steps (8 resets) in 437 ms. (91 steps per ms) remains 339/339 properties
BEST_FIRST walk for 40002 steps (8 resets) in 387 ms. (103 steps per ms) remains 339/339 properties
BEST_FIRST walk for 40003 steps (8 resets) in 485 ms. (82 steps per ms) remains 339/339 properties
BEST_FIRST walk for 40003 steps (8 resets) in 382 ms. (104 steps per ms) remains 339/339 properties
BEST_FIRST walk for 40002 steps (8 resets) in 445 ms. (89 steps per ms) remains 339/339 properties
BEST_FIRST walk for 40003 steps (8 resets) in 436 ms. (91 steps per ms) remains 339/339 properties
BEST_FIRST walk for 40002 steps (8 resets) in 395 ms. (101 steps per ms) remains 339/339 properties
BEST_FIRST walk for 40002 steps (8 resets) in 454 ms. (87 steps per ms) remains 339/339 properties
BEST_FIRST walk for 40002 steps (8 resets) in 427 ms. (93 steps per ms) remains 339/339 properties
BEST_FIRST walk for 40002 steps (8 resets) in 744 ms. (53 steps per ms) remains 339/339 properties
BEST_FIRST walk for 40003 steps (8 resets) in 544 ms. (73 steps per ms) remains 339/339 properties
BEST_FIRST walk for 40002 steps (8 resets) in 506 ms. (78 steps per ms) remains 339/339 properties
BEST_FIRST walk for 40003 steps (8 resets) in 676 ms. (59 steps per ms) remains 337/339 properties
BEST_FIRST walk for 40003 steps (8 resets) in 553 ms. (72 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (8 resets) in 499 ms. (80 steps per ms) remains 328/337 properties
BEST_FIRST walk for 40002 steps (8 resets) in 496 ms. (80 steps per ms) remains 327/328 properties
BEST_FIRST walk for 40002 steps (8 resets) in 463 ms. (86 steps per ms) remains 323/327 properties
BEST_FIRST walk for 40002 steps (8 resets) in 479 ms. (83 steps per ms) remains 323/323 properties
BEST_FIRST walk for 40003 steps (8 resets) in 568 ms. (70 steps per ms) remains 323/323 properties
BEST_FIRST walk for 40003 steps (8 resets) in 524 ms. (76 steps per ms) remains 323/323 properties
BEST_FIRST walk for 40002 steps (8 resets) in 387 ms. (103 steps per ms) remains 320/323 properties
BEST_FIRST walk for 40003 steps (8 resets) in 385 ms. (103 steps per ms) remains 320/320 properties
BEST_FIRST walk for 40004 steps (8 resets) in 316 ms. (126 steps per ms) remains 319/320 properties
BEST_FIRST walk for 40003 steps (8 resets) in 280 ms. (142 steps per ms) remains 319/319 properties
BEST_FIRST walk for 40003 steps (8 resets) in 409 ms. (97 steps per ms) remains 318/319 properties
BEST_FIRST walk for 40003 steps (8 resets) in 413 ms. (96 steps per ms) remains 318/318 properties
BEST_FIRST walk for 40002 steps (8 resets) in 366 ms. (108 steps per ms) remains 318/318 properties
BEST_FIRST walk for 40004 steps (8 resets) in 404 ms. (98 steps per ms) remains 318/318 properties
BEST_FIRST walk for 40002 steps (8 resets) in 367 ms. (108 steps per ms) remains 318/318 properties
BEST_FIRST walk for 40003 steps (8 resets) in 420 ms. (95 steps per ms) remains 318/318 properties
BEST_FIRST walk for 40003 steps (8 resets) in 427 ms. (93 steps per ms) remains 318/318 properties
BEST_FIRST walk for 40002 steps (8 resets) in 356 ms. (112 steps per ms) remains 318/318 properties
BEST_FIRST walk for 40002 steps (8 resets) in 428 ms. (93 steps per ms) remains 318/318 properties
BEST_FIRST walk for 40004 steps (8 resets) in 424 ms. (94 steps per ms) remains 318/318 properties
BEST_FIRST walk for 40001 steps (8 resets) in 425 ms. (93 steps per ms) remains 318/318 properties
SDD proceeding with computation,2703 properties remain. new max is 4096
BEST_FIRST walk for 40003 steps (8 resets) in 412 ms. (96 steps per ms) remains 318/318 properties
SDD size :166675 after 197267
BEST_FIRST walk for 40004 steps (8 resets) in 445 ms. (89 steps per ms) remains 318/318 properties
BEST_FIRST walk for 40003 steps (8 resets) in 353 ms. (113 steps per ms) remains 318/318 properties
BEST_FIRST walk for 40002 steps (8 resets) in 481 ms. (82 steps per ms) remains 318/318 properties
BEST_FIRST walk for 40003 steps (8 resets) in 422 ms. (94 steps per ms) remains 318/318 properties
BEST_FIRST walk for 40003 steps (8 resets) in 353 ms. (113 steps per ms) remains 302/318 properties
BEST_FIRST walk for 40002 steps (8 resets) in 405 ms. (98 steps per ms) remains 302/302 properties
BEST_FIRST walk for 40003 steps (8 resets) in 411 ms. (97 steps per ms) remains 301/302 properties
BEST_FIRST walk for 40003 steps (8 resets) in 327 ms. (121 steps per ms) remains 301/301 properties
BEST_FIRST walk for 40002 steps (8 resets) in 441 ms. (90 steps per ms) remains 301/301 properties
BEST_FIRST walk for 40003 steps (8 resets) in 386 ms. (103 steps per ms) remains 301/301 properties
BEST_FIRST walk for 40004 steps (8 resets) in 450 ms. (88 steps per ms) remains 295/301 properties
BEST_FIRST walk for 40002 steps (8 resets) in 500 ms. (79 steps per ms) remains 292/295 properties
BEST_FIRST walk for 40004 steps (8 resets) in 462 ms. (86 steps per ms) remains 292/292 properties
BEST_FIRST walk for 40004 steps (8 resets) in 422 ms. (94 steps per ms) remains 292/292 properties
BEST_FIRST walk for 40003 steps (8 resets) in 316 ms. (126 steps per ms) remains 292/292 properties
BEST_FIRST walk for 40001 steps (8 resets) in 338 ms. (117 steps per ms) remains 292/292 properties
BEST_FIRST walk for 40002 steps (8 resets) in 306 ms. (130 steps per ms) remains 292/292 properties
BEST_FIRST walk for 40001 steps (8 resets) in 294 ms. (135 steps per ms) remains 290/292 properties
BEST_FIRST walk for 40002 steps (8 resets) in 414 ms. (96 steps per ms) remains 290/290 properties
BEST_FIRST walk for 40001 steps (8 resets) in 369 ms. (108 steps per ms) remains 290/290 properties
BEST_FIRST walk for 40004 steps (8 resets) in 410 ms. (97 steps per ms) remains 290/290 properties
BEST_FIRST walk for 40003 steps (8 resets) in 404 ms. (98 steps per ms) remains 290/290 properties
BEST_FIRST walk for 40004 steps (8 resets) in 429 ms. (93 steps per ms) remains 290/290 properties
BEST_FIRST walk for 40004 steps (8 resets) in 332 ms. (120 steps per ms) remains 290/290 properties
BEST_FIRST walk for 40001 steps (8 resets) in 331 ms. (120 steps per ms) remains 284/290 properties
BEST_FIRST walk for 40001 steps (8 resets) in 372 ms. (107 steps per ms) remains 284/284 properties
BEST_FIRST walk for 40003 steps (8 resets) in 358 ms. (111 steps per ms) remains 284/284 properties
BEST_FIRST walk for 40003 steps (8 resets) in 366 ms. (109 steps per ms) remains 284/284 properties
BEST_FIRST walk for 40004 steps (8 resets) in 393 ms. (101 steps per ms) remains 284/284 properties
BEST_FIRST walk for 40002 steps (8 resets) in 401 ms. (99 steps per ms) remains 284/284 properties
BEST_FIRST walk for 40004 steps (8 resets) in 313 ms. (127 steps per ms) remains 284/284 properties
BEST_FIRST walk for 40001 steps (8 resets) in 432 ms. (92 steps per ms) remains 284/284 properties
BEST_FIRST walk for 40003 steps (8 resets) in 256 ms. (155 steps per ms) remains 284/284 properties
BEST_FIRST walk for 40003 steps (8 resets) in 304 ms. (131 steps per ms) remains 284/284 properties
BEST_FIRST walk for 40003 steps (8 resets) in 427 ms. (93 steps per ms) remains 284/284 properties
BEST_FIRST walk for 40004 steps (8 resets) in 379 ms. (105 steps per ms) remains 284/284 properties
BEST_FIRST walk for 40001 steps (8 resets) in 377 ms. (105 steps per ms) remains 284/284 properties
BEST_FIRST walk for 40002 steps (8 resets) in 438 ms. (91 steps per ms) remains 284/284 properties
BEST_FIRST walk for 40002 steps (8 resets) in 328 ms. (121 steps per ms) remains 284/284 properties
BEST_FIRST walk for 40004 steps (8 resets) in 417 ms. (95 steps per ms) remains 284/284 properties
BEST_FIRST walk for 40004 steps (8 resets) in 344 ms. (115 steps per ms) remains 284/284 properties
BEST_FIRST walk for 40004 steps (8 resets) in 441 ms. (90 steps per ms) remains 284/284 properties
BEST_FIRST walk for 40003 steps (8 resets) in 396 ms. (100 steps per ms) remains 284/284 properties
BEST_FIRST walk for 40004 steps (8 resets) in 451 ms. (88 steps per ms) remains 284/284 properties
BEST_FIRST walk for 40002 steps (8 resets) in 380 ms. (104 steps per ms) remains 284/284 properties
BEST_FIRST walk for 40001 steps (8 resets) in 345 ms. (115 steps per ms) remains 284/284 properties
BEST_FIRST walk for 40001 steps (8 resets) in 343 ms. (116 steps per ms) remains 284/284 properties
BEST_FIRST walk for 40002 steps (8 resets) in 360 ms. (110 steps per ms) remains 284/284 properties
BEST_FIRST walk for 40004 steps (8 resets) in 410 ms. (97 steps per ms) remains 284/284 properties
BEST_FIRST walk for 40001 steps (8 resets) in 333 ms. (119 steps per ms) remains 272/284 properties
BEST_FIRST walk for 40004 steps (8 resets) in 294 ms. (135 steps per ms) remains 272/272 properties
BEST_FIRST walk for 40002 steps (8 resets) in 244 ms. (163 steps per ms) remains 272/272 properties
BEST_FIRST walk for 40002 steps (8 resets) in 299 ms. (133 steps per ms) remains 272/272 properties
BEST_FIRST walk for 40003 steps (8 resets) in 268 ms. (148 steps per ms) remains 272/272 properties
BEST_FIRST walk for 40002 steps (8 resets) in 272 ms. (146 steps per ms) remains 272/272 properties
BEST_FIRST walk for 40002 steps (8 resets) in 414 ms. (96 steps per ms) remains 272/272 properties
BEST_FIRST walk for 40002 steps (8 resets) in 357 ms. (111 steps per ms) remains 272/272 properties
BEST_FIRST walk for 40003 steps (8 resets) in 379 ms. (105 steps per ms) remains 272/272 properties
BEST_FIRST walk for 40004 steps (8 resets) in 325 ms. (122 steps per ms) remains 272/272 properties
BEST_FIRST walk for 40002 steps (8 resets) in 375 ms. (106 steps per ms) remains 272/272 properties
BEST_FIRST walk for 40004 steps (8 resets) in 402 ms. (99 steps per ms) remains 272/272 properties
BEST_FIRST walk for 40001 steps (8 resets) in 323 ms. (123 steps per ms) remains 272/272 properties
BEST_FIRST walk for 40003 steps (8 resets) in 412 ms. (96 steps per ms) remains 272/272 properties
BEST_FIRST walk for 40003 steps (8 resets) in 364 ms. (109 steps per ms) remains 272/272 properties
BEST_FIRST walk for 40004 steps (8 resets) in 351 ms. (113 steps per ms) remains 272/272 properties
BEST_FIRST walk for 40003 steps (8 resets) in 419 ms. (95 steps per ms) remains 272/272 properties
Reachability property qltransition_2730 is true.
BEST_FIRST walk for 40003 steps (8 resets) in 360 ms. (110 steps per ms) remains 272/272 properties
BEST_FIRST walk for 40002 steps (8 resets) in 401 ms. (99 steps per ms) remains 271/272 properties
BEST_FIRST walk for 40003 steps (8 resets) in 380 ms. (104 steps per ms) remains 271/271 properties
BEST_FIRST walk for 40002 steps (8 resets) in 347 ms. (114 steps per ms) remains 271/271 properties
BEST_FIRST walk for 40004 steps (8 resets) in 346 ms. (115 steps per ms) remains 271/271 properties
BEST_FIRST walk for 40004 steps (8 resets) in 370 ms. (107 steps per ms) remains 255/271 properties
BEST_FIRST walk for 40002 steps (8 resets) in 319 ms. (125 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40003 steps (8 resets) in 314 ms. (126 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40003 steps (8 resets) in 247 ms. (161 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40003 steps (8 resets) in 281 ms. (141 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40003 steps (8 resets) in 329 ms. (121 steps per ms) remains 255/255 properties
Reachability property qltransition_1207 is true.
Reachability property qltransition_1206 is true.
Reachability property qltransition_1205 is true.
Reachability property qltransition_1204 is true.
Reachability property qltransition_1203 is true.
Reachability property qltransition_1202 is true.
Reachability property qltransition_1201 is true.
BEST_FIRST walk for 40003 steps (8 resets) in 401 ms. (99 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40002 steps (8 resets) in 348 ms. (114 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40002 steps (8 resets) in 391 ms. (102 steps per ms) remains 253/255 properties
Reachability property qltransition_1200 is true.
BEST_FIRST walk for 40002 steps (8 resets) in 311 ms. (128 steps per ms) remains 253/253 properties
BEST_FIRST walk for 40002 steps (8 resets) in 377 ms. (105 steps per ms) remains 253/253 properties
BEST_FIRST walk for 40002 steps (8 resets) in 357 ms. (111 steps per ms) remains 253/253 properties
BEST_FIRST walk for 40003 steps (8 resets) in 337 ms. (118 steps per ms) remains 253/253 properties
BEST_FIRST walk for 40004 steps (8 resets) in 364 ms. (109 steps per ms) remains 253/253 properties
BEST_FIRST walk for 40003 steps (8 resets) in 323 ms. (123 steps per ms) remains 253/253 properties
BEST_FIRST walk for 40001 steps (8 resets) in 385 ms. (103 steps per ms) remains 253/253 properties
BEST_FIRST walk for 40003 steps (8 resets) in 333 ms. (119 steps per ms) remains 253/253 properties
BEST_FIRST walk for 40002 steps (8 resets) in 371 ms. (107 steps per ms) remains 253/253 properties
BEST_FIRST walk for 40001 steps (8 resets) in 378 ms. (105 steps per ms) remains 253/253 properties
BEST_FIRST walk for 40003 steps (8 resets) in 414 ms. (96 steps per ms) remains 253/253 properties
BEST_FIRST walk for 40003 steps (8 resets) in 344 ms. (115 steps per ms) remains 253/253 properties
BEST_FIRST walk for 40003 steps (8 resets) in 373 ms. (106 steps per ms) remains 253/253 properties
BEST_FIRST walk for 40002 steps (8 resets) in 383 ms. (104 steps per ms) remains 253/253 properties
BEST_FIRST walk for 40003 steps (8 resets) in 423 ms. (94 steps per ms) remains 253/253 properties
BEST_FIRST walk for 40003 steps (8 resets) in 321 ms. (124 steps per ms) remains 253/253 properties
BEST_FIRST walk for 40003 steps (8 resets) in 276 ms. (144 steps per ms) remains 251/253 properties
BEST_FIRST walk for 40003 steps (8 resets) in 236 ms. (168 steps per ms) remains 251/251 properties
SDD proceeding with computation,2694 properties remain. new max is 4096
SDD size :197267 after 240516
BEST_FIRST walk for 40003 steps (8 resets) in 255 ms. (156 steps per ms) remains 250/251 properties
BEST_FIRST walk for 40003 steps (8 resets) in 292 ms. (136 steps per ms) remains 250/250 properties
BEST_FIRST walk for 40003 steps (8 resets) in 288 ms. (138 steps per ms) remains 250/250 properties
BEST_FIRST walk for 40001 steps (8 resets) in 330 ms. (120 steps per ms) remains 250/250 properties
BEST_FIRST walk for 40001 steps (8 resets) in 346 ms. (115 steps per ms) remains 250/250 properties
BEST_FIRST walk for 40004 steps (8 resets) in 327 ms. (121 steps per ms) remains 250/250 properties
BEST_FIRST walk for 40002 steps (8 resets) in 320 ms. (124 steps per ms) remains 250/250 properties
BEST_FIRST walk for 40001 steps (8 resets) in 406 ms. (98 steps per ms) remains 250/250 properties
BEST_FIRST walk for 40003 steps (8 resets) in 319 ms. (125 steps per ms) remains 250/250 properties
BEST_FIRST walk for 40003 steps (8 resets) in 400 ms. (99 steps per ms) remains 250/250 properties
BEST_FIRST walk for 40002 steps (8 resets) in 321 ms. (124 steps per ms) remains 250/250 properties
BEST_FIRST walk for 40001 steps (8 resets) in 406 ms. (98 steps per ms) remains 250/250 properties
BEST_FIRST walk for 40000 steps (8 resets) in 340 ms. (117 steps per ms) remains 250/250 properties
BEST_FIRST walk for 40004 steps (8 resets) in 399 ms. (100 steps per ms) remains 250/250 properties
BEST_FIRST walk for 40002 steps (8 resets) in 338 ms. (118 steps per ms) remains 247/250 properties
BEST_FIRST walk for 40002 steps (8 resets) in 378 ms. (105 steps per ms) remains 247/247 properties
BEST_FIRST walk for 40003 steps (8 resets) in 365 ms. (109 steps per ms) remains 240/247 properties
BEST_FIRST walk for 40002 steps (8 resets) in 312 ms. (127 steps per ms) remains 240/240 properties
BEST_FIRST walk for 40003 steps (8 resets) in 290 ms. (137 steps per ms) remains 240/240 properties
BEST_FIRST walk for 40003 steps (8 resets) in 296 ms. (134 steps per ms) remains 238/240 properties
BEST_FIRST walk for 40002 steps (8 resets) in 382 ms. (104 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40003 steps (8 resets) in 315 ms. (126 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40004 steps (8 resets) in 382 ms. (104 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40001 steps (8 resets) in 361 ms. (110 steps per ms) remains 237/238 properties
BEST_FIRST walk for 40003 steps (8 resets) in 376 ms. (106 steps per ms) remains 236/237 properties
BEST_FIRST walk for 40002 steps (8 resets) in 321 ms. (124 steps per ms) remains 236/236 properties
BEST_FIRST walk for 40004 steps (8 resets) in 319 ms. (125 steps per ms) remains 236/236 properties
BEST_FIRST walk for 40002 steps (8 resets) in 297 ms. (134 steps per ms) remains 236/236 properties
BEST_FIRST walk for 40002 steps (8 resets) in 339 ms. (117 steps per ms) remains 236/236 properties
BEST_FIRST walk for 40001 steps (8 resets) in 399 ms. (100 steps per ms) remains 236/236 properties
BEST_FIRST walk for 40002 steps (8 resets) in 384 ms. (103 steps per ms) remains 236/236 properties
BEST_FIRST walk for 40004 steps (8 resets) in 308 ms. (129 steps per ms) remains 236/236 properties
BEST_FIRST walk for 40004 steps (8 resets) in 339 ms. (117 steps per ms) remains 234/236 properties
BEST_FIRST walk for 40002 steps (8 resets) in 345 ms. (115 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40003 steps (8 resets) in 338 ms. (118 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40004 steps (8 resets) in 413 ms. (96 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40003 steps (8 resets) in 408 ms. (97 steps per ms) remains 234/234 properties
BEST_FIRST walk for 40002 steps (8 resets) in 313 ms. (127 steps per ms) remains 225/234 properties
BEST_FIRST walk for 40003 steps (8 resets) in 274 ms. (145 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40003 steps (8 resets) in 218 ms. (182 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40002 steps (8 resets) in 342 ms. (116 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40002 steps (8 resets) in 288 ms. (138 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40003 steps (8 resets) in 366 ms. (109 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40003 steps (8 resets) in 364 ms. (109 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40002 steps (8 resets) in 295 ms. (135 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40002 steps (8 resets) in 295 ms. (135 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40001 steps (8 resets) in 327 ms. (121 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40002 steps (8 resets) in 313 ms. (127 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 350 ms. (113 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40002 steps (8 resets) in 312 ms. (127 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40001 steps (8 resets) in 324 ms. (123 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40002 steps (8 resets) in 315 ms. (126 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40003 steps (8 resets) in 334 ms. (119 steps per ms) remains 225/225 properties
BEST_FIRST walk for 40003 steps (8 resets) in 298 ms. (133 steps per ms) remains 220/225 properties
BEST_FIRST walk for 40004 steps (8 resets) in 303 ms. (131 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40003 steps (8 resets) in 230 ms. (173 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40004 steps (8 resets) in 259 ms. (153 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40002 steps (8 resets) in 224 ms. (177 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40002 steps (8 resets) in 267 ms. (149 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40004 steps (8 resets) in 309 ms. (129 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40004 steps (8 resets) in 365 ms. (109 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40002 steps (8 resets) in 310 ms. (128 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40003 steps (8 resets) in 344 ms. (115 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40002 steps (8 resets) in 316 ms. (126 steps per ms) remains 216/220 properties
BEST_FIRST walk for 40003 steps (8 resets) in 286 ms. (139 steps per ms) remains 216/216 properties
BEST_FIRST walk for 40002 steps (8 resets) in 307 ms. (129 steps per ms) remains 216/216 properties
BEST_FIRST walk for 40002 steps (8 resets) in 335 ms. (119 steps per ms) remains 216/216 properties
BEST_FIRST walk for 40002 steps (8 resets) in 522 ms. (76 steps per ms) remains 215/216 properties
BEST_FIRST walk for 40004 steps (8 resets) in 392 ms. (101 steps per ms) remains 215/215 properties
BEST_FIRST walk for 40003 steps (8 resets) in 327 ms. (121 steps per ms) remains 215/215 properties
BEST_FIRST walk for 40002 steps (8 resets) in 329 ms. (121 steps per ms) remains 215/215 properties
BEST_FIRST walk for 40002 steps (8 resets) in 354 ms. (112 steps per ms) remains 215/215 properties
BEST_FIRST walk for 40004 steps (8 resets) in 260 ms. (153 steps per ms) remains 215/215 properties
BEST_FIRST walk for 40004 steps (8 resets) in 230 ms. (173 steps per ms) remains 215/215 properties
BEST_FIRST walk for 40002 steps (8 resets) in 285 ms. (139 steps per ms) remains 215/215 properties
BEST_FIRST walk for 40003 steps (8 resets) in 310 ms. (128 steps per ms) remains 215/215 properties
BEST_FIRST walk for 40001 steps (8 resets) in 349 ms. (114 steps per ms) remains 215/215 properties
BEST_FIRST walk for 40003 steps (8 resets) in 313 ms. (127 steps per ms) remains 215/215 properties
BEST_FIRST walk for 40002 steps (8 resets) in 338 ms. (118 steps per ms) remains 215/215 properties
BEST_FIRST walk for 40003 steps (8 resets) in 359 ms. (111 steps per ms) remains 215/215 properties
BEST_FIRST walk for 40002 steps (8 resets) in 299 ms. (133 steps per ms) remains 211/215 properties
BEST_FIRST walk for 40002 steps (8 resets) in 331 ms. (120 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (8 resets) in 375 ms. (106 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (8 resets) in 303 ms. (131 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40001 steps (8 resets) in 310 ms. (128 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (8 resets) in 378 ms. (105 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (8 resets) in 308 ms. (129 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (8 resets) in 333 ms. (119 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (8 resets) in 306 ms. (130 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40002 steps (8 resets) in 301 ms. (132 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40002 steps (8 resets) in 318 ms. (125 steps per ms) remains 205/211 properties
BEST_FIRST walk for 40002 steps (8 resets) in 335 ms. (119 steps per ms) remains 187/205 properties
// Phase 1: matrix 2810 rows 413 cols
[2026-05-25 05:31:48] [INFO ] Computed 24 invariants in 10 ms
[2026-05-25 05:31:48] [INFO ] State equation strengthened by 121 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 1 (OVERLAPS) 309/396 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 187 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:31:51] [INFO ] Deduced a trap composed of 175 places in 380 ms of which 98 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/396 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 187 unsolved
SDD proceeding with computation,2694 properties remain. new max is 8192
SDD size :240516 after 272371
At refinement iteration 3 (INCLUDED_ONLY) 0/396 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 4 (OVERLAPS) 17/413 variables, 12/25 constraints. Problems are: Problem set: 0 solved, 187 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:32:08] [INFO ] Deduced a trap composed of 44 places in 515 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:32:08] [INFO ] Deduced a trap composed of 45 places in 614 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:32:09] [INFO ] Deduced a trap composed of 44 places in 529 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:32:09] [INFO ] Deduced a trap composed of 45 places in 475 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:32:10] [INFO ] Deduced a trap composed of 44 places in 430 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:32:10] [INFO ] Deduced a trap composed of 45 places in 470 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:32:11] [INFO ] Deduced a trap composed of 43 places in 477 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:32:11] [INFO ] Deduced a trap composed of 46 places in 438 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:32:12] [INFO ] Deduced a trap composed of 47 places in 441 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_2729 is true.
Reachability property qltransition_2728 is true.
[2026-05-25 05:32:13] [INFO ] Deduced a trap composed of 44 places in 484 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:32:14] [INFO ] Deduced a trap composed of 45 places in 542 ms of which 74 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:32:14] [INFO ] Deduced a trap composed of 46 places in 509 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_1186 is true.
Reachability property qltransition_1185 is true.
Reachability property qltransition_1184 is true.
Reachability property qltransition_1183 is true.
Reachability property qltransition_1182 is true.
Reachability property qltransition_1181 is true.
Reachability property qltransition_1180 is true.
[2026-05-25 05:32:15] [INFO ] Deduced a trap composed of 47 places in 449 ms of which 46 ms to minimize.
Reachability property qltransition_1179 is true.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_1178 is true.
[2026-05-25 05:32:16] [INFO ] Deduced a trap composed of 48 places in 748 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,2683 properties remain. new max is 8192
[2026-05-25 05:32:17] [INFO ] Deduced a trap composed of 46 places in 827 ms of which 40 ms to minimize.
SDD size :272371 after 330616
At refinement iteration 5 (INCLUDED_ONLY) 0/413 variables, 15/40 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/413 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 7 (OVERLAPS) 2810/3223 variables, 413/453 constraints. Problems are: Problem set: 0 solved, 187 unsolved
Reachability property qltransition_2922 is true.
Reachability property qltransition_2920 is true.
Reachability property qltransition_2918 is true.
Reachability property qltransition_2916 is true.
Reachability property qltransition_2915 is true.
Reachability property qltransition_535 is true.
Reachability property qltransition_534 is true.
Reachability property qltransition_533 is true.
Reachability property qltransition_532 is true.
Reachability property qltransition_531 is true.
Reachability property qltransition_530 is true.
Reachability property qltransition_529 is true.
At refinement iteration 8 (INCLUDED_ONLY) 0/3223 variables, 121/574 constraints. Problems are: Problem set: 0 solved, 187 unsolved
SDD proceeding with computation,2671 properties remain. new max is 8192
At refinement iteration 9 (INCLUDED_ONLY) 0/3223 variables, 0/574 constraints. Problems are: Problem set: 0 solved, 187 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3223/3223 variables, and 574 constraints, problems are : Problem set: 0 solved, 187 unsolved in 75045 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 413/413 constraints, ReadFeed: 121/121 constraints, PredecessorRefiner: 187/187 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 187 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
SDD size :330616 after 859712
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 1 (OVERLAPS) 309/396 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/396 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/396 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 4 (OVERLAPS) 17/413 variables, 12/25 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/413 variables, 15/40 constraints. Problems are: Problem set: 0 solved, 187 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:33:14] [INFO ] Deduced a trap composed of 43 places in 606 ms of which 48 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/413 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 187 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:33:23] [INFO ] Deduced a trap composed of 44 places in 563 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:33:24] [INFO ] Deduced a trap composed of 47 places in 690 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:33:26] [INFO ] Deduced a trap composed of 44 places in 574 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:33:27] [INFO ] Deduced a trap composed of 45 places in 599 ms of which 44 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/413 variables, 4/45 constraints. Problems are: Problem set: 0 solved, 187 unsolved
SDD proceeding with computation,2671 properties remain. new max is 16384
SDD size :859712 after 1.07871e+06
At refinement iteration 8 (INCLUDED_ONLY) 0/413 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 9 (OVERLAPS) 2810/3223 variables, 413/458 constraints. Problems are: Problem set: 0 solved, 187 unsolved
Reachability property qltransition_2743 is true.
Reachability property qltransition_2742 is true.
At refinement iteration 10 (INCLUDED_ONLY) 0/3223 variables, 121/579 constraints. Problems are: Problem set: 0 solved, 187 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3223/3223 variables, and 766 constraints, problems are : Problem set: 0 solved, 187 unsolved in 75204 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 413/413 constraints, ReadFeed: 121/121 constraints, PredecessorRefiner: 187/187 constraints, Known Traps: 21/21 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 150596ms problems are : Problem set: 0 solved, 187 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 87 out of 413 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 2810/2810 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 378 transition count 2275
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 378 transition count 2275
Applied a total of 70 rules in 74 ms. Remains 378 /413 variables (removed 35) and now considering 2275/2810 (removed 535) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 378/413 places, 2275/2810 transitions.
SDD proceeding with computation,2669 properties remain. new max is 16384
SDD size :1.07871e+06 after 1.4344e+06
RANDOM walk for 4000000 steps (8 resets) in 67837 ms. (58 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40002 steps (8 resets) in 302 ms. (132 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 252 ms. (158 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40002 steps (8 resets) in 312 ms. (127 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40002 steps (8 resets) in 284 ms. (140 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40002 steps (8 resets) in 270 ms. (147 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 284 ms. (140 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 251 ms. (158 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40002 steps (8 resets) in 326 ms. (122 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 263 ms. (151 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40001 steps (8 resets) in 256 ms. (155 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40002 steps (8 resets) in 304 ms. (131 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40001 steps (8 resets) in 270 ms. (147 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40002 steps (8 resets) in 325 ms. (122 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 272 ms. (146 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 287 ms. (138 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40003 steps (8 resets) in 350 ms. (113 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40002 steps (8 resets) in 323 ms. (123 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40002 steps (8 resets) in 273 ms. (145 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40004 steps (8 resets) in 300 ms. (132 steps per ms) remains 187/187 properties
BEST_FIRST walk for 40002 steps (8 resets) in 339 ms. (117 steps per ms) remains 186/187 properties
BEST_FIRST walk for 40002 steps (8 resets) in 323 ms. (123 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40003 steps (8 resets) in 304 ms. (131 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40002 steps (8 resets) in 225 ms. (177 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40004 steps (8 resets) in 243 ms. (163 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40002 steps (8 resets) in 200 ms. (199 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40003 steps (8 resets) in 276 ms. (144 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40001 steps (8 resets) in 242 ms. (164 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40004 steps (8 resets) in 316 ms. (126 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40002 steps (8 resets) in 256 ms. (155 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40002 steps (8 resets) in 248 ms. (160 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40002 steps (8 resets) in 318 ms. (125 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40002 steps (8 resets) in 319 ms. (125 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40002 steps (8 resets) in 315 ms. (126 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40003 steps (8 resets) in 236 ms. (168 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40004 steps (8 resets) in 345 ms. (115 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40002 steps (8 resets) in 265 ms. (150 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40003 steps (8 resets) in 308 ms. (129 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40003 steps (8 resets) in 287 ms. (138 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40002 steps (8 resets) in 260 ms. (153 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40002 steps (8 resets) in 302 ms. (132 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40003 steps (8 resets) in 327 ms. (121 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40001 steps (8 resets) in 291 ms. (136 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40001 steps (8 resets) in 253 ms. (157 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40004 steps (8 resets) in 240 ms. (165 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40001 steps (8 resets) in 202 ms. (197 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40003 steps (8 resets) in 330 ms. (120 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40004 steps (8 resets) in 263 ms. (151 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40003 steps (8 resets) in 313 ms. (127 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40002 steps (8 resets) in 365 ms. (109 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40003 steps (8 resets) in 248 ms. (160 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40004 steps (8 resets) in 281 ms. (141 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40004 steps (8 resets) in 325 ms. (122 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40002 steps (8 resets) in 316 ms. (126 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40002 steps (8 resets) in 327 ms. (121 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40004 steps (8 resets) in 218 ms. (182 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40003 steps (8 resets) in 261 ms. (152 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40003 steps (8 resets) in 195 ms. (204 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40003 steps (8 resets) in 203 ms. (196 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40004 steps (8 resets) in 304 ms. (131 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40004 steps (8 resets) in 282 ms. (141 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40003 steps (8 resets) in 299 ms. (133 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40002 steps (8 resets) in 265 ms. (150 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40003 steps (8 resets) in 243 ms. (163 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40003 steps (8 resets) in 324 ms. (123 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40002 steps (8 resets) in 295 ms. (135 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40003 steps (8 resets) in 246 ms. (161 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40004 steps (8 resets) in 313 ms. (127 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40003 steps (8 resets) in 202 ms. (197 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40003 steps (8 resets) in 234 ms. (170 steps per ms) remains 186/186 properties
Reachability property qltransition_2741 is true.
Reachability property qltransition_1438 is true.
Reachability property qltransition_1437 is true.
Reachability property qltransition_1436 is true.
Reachability property qltransition_1435 is true.
Reachability property qltransition_1434 is true.
Reachability property qltransition_1433 is true.
Reachability property qltransition_1432 is true.
Reachability property qltransition_1431 is true.
SDD proceeding with computation,2660 properties remain. new max is 16384
SDD size :1.4344e+06 after 1.86758e+06
Interrupted probabilistic random walk after 2498229 steps, run timeout after 75001 ms. (steps per millisecond=33 ) properties seen :0 out of 186
Probabilistic random walk after 2498229 steps, saw 1720752 distinct states, run finished after 75017 ms. (steps per millisecond=33 ) properties seen :0
// Phase 1: matrix 2275 rows 378 cols
[2026-05-25 05:35:59] [INFO ] Computed 24 invariants in 7 ms
[2026-05-25 05:35:59] [INFO ] State equation strengthened by 111 read => feed constraints.
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 1 (OVERLAPS) 274/361 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 186 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:36:02] [INFO ] Deduced a trap composed of 165 places in 673 ms of which 117 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/361 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 4 (OVERLAPS) 17/378 variables, 12/25 constraints. Problems are: Problem set: 0 solved, 186 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:36:12] [INFO ] Deduced a trap composed of 43 places in 573 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:36:13] [INFO ] Deduced a trap composed of 44 places in 592 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:36:14] [INFO ] Deduced a trap composed of 43 places in 412 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:36:16] [INFO ] Deduced a trap composed of 44 places in 554 ms of which 37 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/378 variables, 4/29 constraints. Problems are: Problem set: 0 solved, 186 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:36:18] [INFO ] Deduced a trap composed of 43 places in 429 ms of which 38 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/378 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 186 unsolved
Reachability property qltransition_2740 is true.
Reachability property qltransition_2739 is true.
At refinement iteration 7 (INCLUDED_ONLY) 0/378 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 8 (OVERLAPS) 2275/2653 variables, 378/408 constraints. Problems are: Problem set: 0 solved, 186 unsolved
Reachability property qltransition_1417 is true.
Reachability property qltransition_1416 is true.
Reachability property qltransition_1415 is true.
Reachability property qltransition_1414 is true.
Reachability property qltransition_1413 is true.
Reachability property qltransition_1412 is true.
Reachability property qltransition_1411 is true.
Reachability property qltransition_1410 is true.
Reachability property qltransition_1409 is true.
At refinement iteration 9 (INCLUDED_ONLY) 0/2653 variables, 111/519 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2653 variables, 0/519 constraints. Problems are: Problem set: 0 solved, 186 unsolved
SDD proceeding with computation,2649 properties remain. new max is 16384
SDD size :1.86758e+06 after 2.02313e+06
At refinement iteration 11 (OVERLAPS) 0/2653 variables, 0/519 constraints. Problems are: Problem set: 0 solved, 186 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2653/2653 variables, and 519 constraints, problems are : Problem set: 0 solved, 186 unsolved in 84291 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 378/378 constraints, ReadFeed: 111/111 constraints, PredecessorRefiner: 186/186 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 186 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 1 (OVERLAPS) 274/361 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/361 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 4 (OVERLAPS) 17/378 variables, 12/25 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/378 variables, 5/30 constraints. Problems are: Problem set: 0 solved, 186 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:37:29] [INFO ] Deduced a trap composed of 44 places in 548 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:37:31] [INFO ] Deduced a trap composed of 43 places in 584 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:37:31] [INFO ] Deduced a trap composed of 45 places in 390 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:37:32] [INFO ] Deduced a trap composed of 46 places in 513 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:37:32] [INFO ] Deduced a trap composed of 47 places in 459 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:37:34] [INFO ] Deduced a trap composed of 44 places in 543 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:37:34] [INFO ] Deduced a trap composed of 45 places in 396 ms of which 38 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/378 variables, 7/37 constraints. Problems are: Problem set: 0 solved, 186 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:37:41] [INFO ] Deduced a trap composed of 43 places in 466 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:37:42] [INFO ] Deduced a trap composed of 44 places in 454 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:37:43] [INFO ] Deduced a trap composed of 45 places in 493 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:37:43] [INFO ] Deduced a trap composed of 46 places in 479 ms of which 39 ms to minimize.
SDD proceeding with computation,2649 properties remain. new max is 32768
At refinement iteration 7 (INCLUDED_ONLY) 0/378 variables, 4/41 constraints. Problems are: Problem set: 0 solved, 186 unsolved
SDD size :2.02313e+06 after 2.41894e+06
At refinement iteration 8 (INCLUDED_ONLY) 0/378 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 9 (OVERLAPS) 2275/2653 variables, 378/419 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2653 variables, 111/530 constraints. Problems are: Problem set: 0 solved, 186 unsolved
Reachability property qltransition_2942 is true.
Reachability property qltransition_2940 is true.
Reachability property qltransition_2938 is true.
Reachability property qltransition_2936 is true.
Reachability property qltransition_2935 is true.
Reachability property qltransition_997 is true.
Reachability property qltransition_996 is true.
Reachability property qltransition_995 is true.
Reachability property qltransition_994 is true.
Reachability property qltransition_993 is true.
Reachability property qltransition_992 is true.
Reachability property qltransition_991 is true.
At refinement iteration 11 (INCLUDED_ONLY) 0/2653 variables, 186/716 constraints. Problems are: Problem set: 0 solved, 186 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2653/2653 variables, and 716 constraints, problems are : Problem set: 0 solved, 186 unsolved in 90042 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 378/378 constraints, ReadFeed: 111/111 constraints, PredecessorRefiner: 186/186 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 174627ms problems are : Problem set: 0 solved, 186 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 87 out of 378 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 378/378 places, 2275/2275 transitions.
Applied a total of 0 rules in 89 ms. Remains 378 /378 variables (removed 0) and now considering 2275/2275 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 378/378 places, 2275/2275 transitions.
RANDOM walk for 4000000 steps (8 resets) in 66927 ms. (59 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40003 steps (8 resets) in 287 ms. (138 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40003 steps (8 resets) in 266 ms. (149 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40002 steps (8 resets) in 486 ms. (82 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40003 steps (8 resets) in 243 ms. (163 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40004 steps (8 resets) in 297 ms. (134 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40003 steps (8 resets) in 272 ms. (146 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40002 steps (8 resets) in 271 ms. (147 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40003 steps (8 resets) in 292 ms. (136 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40003 steps (8 resets) in 240 ms. (165 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40002 steps (8 resets) in 298 ms. (133 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40004 steps (8 resets) in 266 ms. (149 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40003 steps (8 resets) in 329 ms. (121 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40003 steps (8 resets) in 246 ms. (161 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40002 steps (8 resets) in 231 ms. (172 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40002 steps (8 resets) in 265 ms. (150 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40004 steps (8 resets) in 293 ms. (136 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40002 steps (8 resets) in 259 ms. (153 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40003 steps (8 resets) in 304 ms. (131 steps per ms) remains 182/186 properties
BEST_FIRST walk for 40003 steps (8 resets) in 196 ms. (203 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (8 resets) in 236 ms. (168 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40001 steps (8 resets) in 188 ms. (211 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (8 resets) in 230 ms. (173 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (8 resets) in 267 ms. (149 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40001 steps (8 resets) in 306 ms. (130 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (8 resets) in 242 ms. (164 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (8 resets) in 300 ms. (132 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (8 resets) in 260 ms. (153 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (8 resets) in 315 ms. (126 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (8 resets) in 324 ms. (123 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (8 resets) in 264 ms. (150 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (8 resets) in 282 ms. (141 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (8 resets) in 295 ms. (135 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (8 resets) in 296 ms. (134 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (8 resets) in 253 ms. (157 steps per ms) remains 182/182 properties
Detected timeout of ITS tools.
BEST_FIRST walk for 40003 steps (8 resets) in 322 ms. (123 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (8 resets) in 319 ms. (125 steps per ms) remains 182/182 properties
[2026-05-25 05:39:16] [INFO ] Flatten gal took : 149 ms
[2026-05-25 05:39:16] [INFO ] Applying decomposition
BEST_FIRST walk for 40002 steps (8 resets) in 378 ms. (105 steps per ms) remains 182/182 properties
[2026-05-25 05:39:16] [INFO ] Flatten gal took : 135 ms
BEST_FIRST walk for 40004 steps (8 resets) in 387 ms. (103 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (8 resets) in 327 ms. (121 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (8 resets) in 330 ms. (120 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (8 resets) in 288 ms. (138 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (8 resets) in 407 ms. (98 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (8 resets) in 469 ms. (85 steps per ms) remains 182/182 properties
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/graph6540241242700078972.txt' '-o' '/tmp/graph6540241242700078972.bin' '-w' '/tmp/graph6540241242700078972.weights'
BEST_FIRST walk for 40002 steps (8 resets) in 364 ms. (109 steps per ms) remains 182/182 properties
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6540241242700078972.bin' '-l' '-1' '-v' '-w' '/tmp/graph6540241242700078972.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:39:16] [INFO ] Decomposing Gal with order
[2026-05-25 05:39:16] [INFO ] Rewriting arrays to variables to allow decomposition.
BEST_FIRST walk for 40003 steps (8 resets) in 379 ms. (105 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (8 resets) in 438 ms. (91 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (8 resets) in 408 ms. (97 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (8 resets) in 401 ms. (99 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (8 resets) in 371 ms. (107 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40001 steps (8 resets) in 493 ms. (80 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (8 resets) in 705 ms. (56 steps per ms) remains 182/182 properties
[2026-05-25 05:39:17] [INFO ] Removed a total of 6391 redundant transitions.
BEST_FIRST walk for 40002 steps (8 resets) in 354 ms. (112 steps per ms) remains 182/182 properties
[2026-05-25 05:39:18] [INFO ] Flatten gal took : 836 ms
BEST_FIRST walk for 40001 steps (8 resets) in 225 ms. (176 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (8 resets) in 341 ms. (116 steps per ms) remains 182/182 properties
[2026-05-25 05:39:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 358 labels/synchronizations in 95 ms.
[2026-05-25 05:39:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12548665322798673234.gal : 22 ms
[2026-05-25 05:39:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5311286565839811807.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12548665322798673234.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5311286565839811807.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
BEST_FIRST walk for 40003 steps (8 resets) in 426 ms. (93 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (8 resets) in 333 ms. (119 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (8 resets) in 292 ms. (136 steps per ms) remains 182/182 properties
Loading property file /tmp/ReachabilityCardinality5311286565839811807.prop.
BEST_FIRST walk for 40002 steps (8 resets) in 261 ms. (152 steps per ms) remains 182/182 properties
SDD proceeding with computation,182 properties remain. new max is 4
SDD size :1 after 548
BEST_FIRST walk for 40004 steps (8 resets) in 275 ms. (144 steps per ms) remains 182/182 properties
SDD proceeding with computation,182 properties remain. new max is 8
SDD size :548 after 718
BEST_FIRST walk for 40003 steps (8 resets) in 302 ms. (132 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (8 resets) in 298 ms. (133 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (8 resets) in 266 ms. (149 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (8 resets) in 275 ms. (144 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (8 resets) in 246 ms. (161 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40001 steps (8 resets) in 188 ms. (211 steps per ms) remains 181/182 properties
BEST_FIRST walk for 40003 steps (8 resets) in 250 ms. (159 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (8 resets) in 218 ms. (182 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (8 resets) in 200 ms. (199 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (8 resets) in 290 ms. (137 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (8 resets) in 268 ms. (148 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (8 resets) in 280 ms. (142 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (8 resets) in 278 ms. (143 steps per ms) remains 181/181 properties
SDD proceeding with computation,182 properties remain. new max is 16
SDD size :718 after 3689
BEST_FIRST walk for 40002 steps (8 resets) in 326 ms. (122 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (8 resets) in 234 ms. (170 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (8 resets) in 251 ms. (158 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (8 resets) in 250 ms. (159 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (8 resets) in 241 ms. (165 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (8 resets) in 393 ms. (101 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (8 resets) in 287 ms. (138 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (8 resets) in 260 ms. (153 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (8 resets) in 263 ms. (151 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (8 resets) in 332 ms. (120 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (8 resets) in 191 ms. (208 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (8 resets) in 212 ms. (187 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (8 resets) in 199 ms. (200 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (8 resets) in 335 ms. (119 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (8 resets) in 260 ms. (153 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (8 resets) in 295 ms. (135 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (8 resets) in 336 ms. (118 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (8 resets) in 273 ms. (145 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (8 resets) in 239 ms. (166 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40001 steps (8 resets) in 321 ms. (124 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (8 resets) in 254 ms. (156 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (8 resets) in 293 ms. (136 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (8 resets) in 266 ms. (149 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (8 resets) in 243 ms. (163 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (8 resets) in 288 ms. (138 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (8 resets) in 344 ms. (115 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (8 resets) in 270 ms. (147 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (8 resets) in 237 ms. (168 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (8 resets) in 220 ms. (181 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (8 resets) in 191 ms. (208 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (8 resets) in 233 ms. (170 steps per ms) remains 181/181 properties
SDD proceeding with computation,182 properties remain. new max is 32
SDD size :3689 after 6742
BEST_FIRST walk for 40004 steps (8 resets) in 266 ms. (149 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (8 resets) in 294 ms. (135 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40001 steps (8 resets) in 384 ms. (103 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (8 resets) in 246 ms. (161 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (8 resets) in 284 ms. (140 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40001 steps (8 resets) in 316 ms. (126 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40001 steps (8 resets) in 249 ms. (160 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (8 resets) in 285 ms. (139 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (8 resets) in 261 ms. (152 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (8 resets) in 310 ms. (128 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (8 resets) in 224 ms. (177 steps per ms) remains 181/181 properties
SDD proceeding with computation,182 properties remain. new max is 64
SDD size :6742 after 6880
SDD proceeding with computation,182 properties remain. new max is 128
SDD size :6880 after 6880
SDD proceeding with computation,182 properties remain. new max is 256
SDD size :6880 after 6880
SDD proceeding with computation,182 properties remain. new max is 512
SDD size :6880 after 472357
SDD proceeding with computation,182 properties remain. new max is 1024
SDD size :472357 after 3.90892e+07
Interrupted probabilistic random walk after 2863937 steps, run timeout after 87001 ms. (steps per millisecond=32 ) properties seen :0 out of 181
Probabilistic random walk after 2863937 steps, saw 1975011 distinct states, run finished after 87002 ms. (steps per millisecond=32 ) properties seen :0
[2026-05-25 05:40:51] [INFO ] Invariant cache hit.
[2026-05-25 05:40:51] [INFO ] State equation strengthened by 111 read => feed constraints.
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (OVERLAPS) 275/361 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/361 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (OVERLAPS) 17/378 variables, 12/24 constraints. Problems are: Problem set: 0 solved, 181 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:40:59] [INFO ] Deduced a trap composed of 43 places in 409 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:41:00] [INFO ] Deduced a trap composed of 43 places in 397 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:41:01] [INFO ] Deduced a trap composed of 43 places in 676 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:41:02] [INFO ] Deduced a trap composed of 44 places in 434 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:41:03] [INFO ] Deduced a trap composed of 45 places in 541 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:41:04] [INFO ] Deduced a trap composed of 43 places in 534 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:41:05] [INFO ] Deduced a trap composed of 44 places in 575 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:41:06] [INFO ] Deduced a trap composed of 45 places in 764 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:41:06] [INFO ] Deduced a trap composed of 46 places in 424 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:41:06] [INFO ] Deduced a trap composed of 47 places in 351 ms of which 39 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/378 variables, 10/34 constraints. Problems are: Problem set: 0 solved, 181 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:41:11] [INFO ] Deduced a trap composed of 43 places in 464 ms of which 42 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/378 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 181 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:41:13] [INFO ] Deduced a trap composed of 44 places in 611 ms of which 34 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/378 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/378 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 8 (OVERLAPS) 2275/2653 variables, 378/414 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2653 variables, 111/525 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2653 variables, 0/525 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 11 (OVERLAPS) 0/2653 variables, 0/525 constraints. Problems are: Problem set: 0 solved, 181 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2653/2653 variables, and 525 constraints, problems are : Problem set: 0 solved, 181 unsolved in 95498 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 378/378 constraints, ReadFeed: 111/111 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 181 unsolved
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (OVERLAPS) 275/361 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/361 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (OVERLAPS) 17/378 variables, 12/24 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/378 variables, 12/36 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/378 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (OVERLAPS) 2275/2653 variables, 378/414 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2653 variables, 111/525 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2653 variables, 181/706 constraints. Problems are: Problem set: 0 solved, 181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2653/2653 variables, and 706 constraints, problems are : Problem set: 0 solved, 181 unsolved in 105071 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 378/378 constraints, ReadFeed: 111/111 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 200868ms problems are : Problem set: 0 solved, 181 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 86 out of 378 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 378/378 places, 2275/2275 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 377 transition count 2254
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 377 transition count 2254
Applied a total of 2 rules in 135 ms. Remains 377 /378 variables (removed 1) and now considering 2254/2275 (removed 21) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 137 ms. Remains : 377/378 places, 2254/2275 transitions.
RANDOM walk for 4000000 steps (8 resets) in 76953 ms. (51 steps per ms) remains 180/181 properties
BEST_FIRST walk for 40003 steps (8 resets) in 202 ms. (197 steps per ms) remains 180/180 properties
BEST_FIRST walk for 40002 steps (8 resets) in 196 ms. (203 steps per ms) remains 180/180 properties
BEST_FIRST walk for 40002 steps (8 resets) in 292 ms. (136 steps per ms) remains 180/180 properties
BEST_FIRST walk for 40002 steps (8 resets) in 285 ms. (139 steps per ms) remains 180/180 properties
BEST_FIRST walk for 40002 steps (8 resets) in 291 ms. (136 steps per ms) remains 180/180 properties
BEST_FIRST walk for 40003 steps (8 resets) in 267 ms. (149 steps per ms) remains 180/180 properties
BEST_FIRST walk for 40001 steps (8 resets) in 313 ms. (127 steps per ms) remains 180/180 properties
BEST_FIRST walk for 40001 steps (8 resets) in 245 ms. (162 steps per ms) remains 180/180 properties
BEST_FIRST walk for 40002 steps (8 resets) in 291 ms. (136 steps per ms) remains 179/180 properties
BEST_FIRST walk for 40002 steps (8 resets) in 218 ms. (182 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40001 steps (8 resets) in 269 ms. (148 steps per ms) remains 176/179 properties
BEST_FIRST walk for 40001 steps (8 resets) in 304 ms. (131 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40002 steps (8 resets) in 279 ms. (142 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40003 steps (8 resets) in 325 ms. (122 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40003 steps (8 resets) in 245 ms. (162 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40003 steps (8 resets) in 206 ms. (193 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40002 steps (8 resets) in 185 ms. (215 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40003 steps (8 resets) in 186 ms. (213 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40004 steps (8 resets) in 271 ms. (147 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40000 steps (8 resets) in 363 ms. (109 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40004 steps (8 resets) in 319 ms. (125 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40002 steps (8 resets) in 372 ms. (107 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40001 steps (8 resets) in 265 ms. (150 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40001 steps (8 resets) in 320 ms. (124 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40004 steps (8 resets) in 264 ms. (150 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40004 steps (8 resets) in 292 ms. (136 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40003 steps (8 resets) in 317 ms. (125 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40002 steps (8 resets) in 236 ms. (168 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40002 steps (8 resets) in 300 ms. (132 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40003 steps (8 resets) in 284 ms. (140 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40003 steps (8 resets) in 242 ms. (164 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40003 steps (8 resets) in 270 ms. (147 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40003 steps (8 resets) in 264 ms. (150 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40001 steps (8 resets) in 303 ms. (131 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40002 steps (8 resets) in 236 ms. (168 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40002 steps (8 resets) in 294 ms. (135 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40003 steps (8 resets) in 222 ms. (179 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40002 steps (8 resets) in 245 ms. (162 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40002 steps (8 resets) in 248 ms. (160 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40002 steps (8 resets) in 369 ms. (108 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40004 steps (8 resets) in 269 ms. (148 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40004 steps (8 resets) in 302 ms. (132 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40002 steps (8 resets) in 315 ms. (126 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40002 steps (8 resets) in 229 ms. (173 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40004 steps (8 resets) in 283 ms. (140 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40003 steps (8 resets) in 278 ms. (143 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40004 steps (8 resets) in 227 ms. (175 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40002 steps (8 resets) in 353 ms. (113 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40001 steps (8 resets) in 259 ms. (153 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40004 steps (8 resets) in 234 ms. (170 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40002 steps (8 resets) in 245 ms. (162 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40003 steps (8 resets) in 254 ms. (156 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40001 steps (8 resets) in 339 ms. (117 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40002 steps (8 resets) in 257 ms. (155 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40003 steps (8 resets) in 298 ms. (133 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40003 steps (8 resets) in 284 ms. (140 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40003 steps (8 resets) in 341 ms. (116 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40003 steps (8 resets) in 233 ms. (170 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40001 steps (8 resets) in 320 ms. (124 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40002 steps (8 resets) in 260 ms. (153 steps per ms) remains 176/176 properties
SDD proceeding with computation,182 properties remain. new max is 2048
SDD size :3.90892e+07 after 5.37269e+07
Interrupted probabilistic random walk after 2727077 steps, run timeout after 84001 ms. (steps per millisecond=32 ) properties seen :0 out of 176
Probabilistic random walk after 2727077 steps, saw 1882046 distinct states, run finished after 84003 ms. (steps per millisecond=32 ) properties seen :0
// Phase 1: matrix 2254 rows 377 cols
[2026-05-25 05:46:04] [INFO ] Computed 24 invariants in 8 ms
[2026-05-25 05:46:04] [INFO ] State equation strengthened by 111 read => feed constraints.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (OVERLAPS) 275/360 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/360 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (OVERLAPS) 17/377 variables, 12/24 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:46:13] [INFO ] Deduced a trap composed of 43 places in 533 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:46:14] [INFO ] Deduced a trap composed of 43 places in 478 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:46:15] [INFO ] Deduced a trap composed of 44 places in 561 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:46:16] [INFO ] Deduced a trap composed of 44 places in 534 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:46:16] [INFO ] Deduced a trap composed of 43 places in 471 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:46:17] [INFO ] Deduced a trap composed of 44 places in 454 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:46:18] [INFO ] Deduced a trap composed of 45 places in 606 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:46:20] [INFO ] Deduced a trap composed of 43 places in 593 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:46:20] [INFO ] Deduced a trap composed of 44 places in 496 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:46:21] [INFO ] Deduced a trap composed of 45 places in 490 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:46:21] [INFO ] Deduced a trap composed of 46 places in 471 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:46:22] [INFO ] Deduced a trap composed of 44 places in 545 ms of which 39 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/377 variables, 12/36 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/377 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 6 (OVERLAPS) 2254/2631 variables, 377/413 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2631 variables, 111/524 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2631 variables, 0/524 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 9 (OVERLAPS) 0/2631 variables, 0/524 constraints. Problems are: Problem set: 0 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2631/2631 variables, and 524 constraints, problems are : Problem set: 0 solved, 176 unsolved in 93394 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 377/377 constraints, ReadFeed: 111/111 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (OVERLAPS) 275/360 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/360 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (OVERLAPS) 17/377 variables, 12/24 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/377 variables, 12/36 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/377 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 6 (OVERLAPS) 2254/2631 variables, 377/413 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2631 variables, 111/524 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2631 variables, 176/700 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Detected timeout of ITS tools.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2631/2631 variables, and 700 constraints, problems are : Problem set: 0 solved, 176 unsolved in 120058 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 377/377 constraints, ReadFeed: 111/111 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 213870ms problems are : Problem set: 0 solved, 176 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 85 out of 377 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 377/377 places, 2254/2254 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 376 transition count 2233
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 376 transition count 2233
Applied a total of 2 rules in 54 ms. Remains 376 /377 variables (removed 1) and now considering 2233/2254 (removed 21) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 376/377 places, 2233/2254 transitions.
RANDOM walk for 4000000 steps (8 resets) in 53355 ms. (74 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40003 steps (8 resets) in 163 ms. (243 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40002 steps (8 resets) in 188 ms. (211 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40003 steps (8 resets) in 283 ms. (140 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40003 steps (8 resets) in 208 ms. (191 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40003 steps (8 resets) in 201 ms. (198 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40004 steps (8 resets) in 195 ms. (204 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40002 steps (8 resets) in 201 ms. (198 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40002 steps (8 resets) in 206 ms. (193 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40004 steps (8 resets) in 196 ms. (203 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40002 steps (8 resets) in 196 ms. (203 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40003 steps (8 resets) in 189 ms. (210 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40004 steps (8 resets) in 205 ms. (194 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40003 steps (8 resets) in 198 ms. (201 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40003 steps (8 resets) in 151 ms. (263 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40003 steps (8 resets) in 148 ms. (268 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40001 steps (8 resets) in 182 ms. (218 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40001 steps (8 resets) in 203 ms. (196 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40003 steps (8 resets) in 186 ms. (213 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40002 steps (8 resets) in 192 ms. (207 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40004 steps (8 resets) in 181 ms. (219 steps per ms) remains 175/176 properties
BEST_FIRST walk for 40002 steps (8 resets) in 206 ms. (193 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 201 ms. (198 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 226 ms. (176 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 204 ms. (195 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 199 ms. (200 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 174 ms. (228 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 217 ms. (183 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 211 ms. (188 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 186 ms. (213 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 215 ms. (185 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 199 ms. (200 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40001 steps (8 resets) in 189 ms. (210 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40001 steps (8 resets) in 205 ms. (194 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 166 ms. (239 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 151 ms. (263 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 195 ms. (204 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 197 ms. (202 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40001 steps (8 resets) in 204 ms. (195 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 199 ms. (200 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 202 ms. (197 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 190 ms. (209 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 201 ms. (198 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40001 steps (8 resets) in 193 ms. (206 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 199 ms. (200 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40001 steps (8 resets) in 212 ms. (187 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 209 ms. (190 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 164 ms. (242 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 143 ms. (277 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 200 ms. (199 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 224 ms. (177 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 207 ms. (192 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 218 ms. (182 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 201 ms. (198 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40001 steps (8 resets) in 196 ms. (203 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 195 ms. (204 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 226 ms. (176 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 206 ms. (193 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 145 ms. (273 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 185 ms. (215 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 147 ms. (270 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 143 ms. (277 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 211 ms. (188 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 200 ms. (199 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 194 ms. (205 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 217 ms. (183 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 204 ms. (195 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 217 ms. (183 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 189 ms. (210 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 207 ms. (192 steps per ms) remains 175/175 properties
Interrupted probabilistic random walk after 1842485 steps, run timeout after 51001 ms. (steps per millisecond=36 ) properties seen :0 out of 175
Probabilistic random walk after 1842485 steps, saw 1279085 distinct states, run finished after 51001 ms. (steps per millisecond=36 ) properties seen :0
// Phase 1: matrix 2233 rows 376 cols
[2026-05-25 05:50:47] [INFO ] Computed 24 invariants in 8 ms
[2026-05-25 05:50:47] [INFO ] State equation strengthened by 111 read => feed constraints.
Starting Z3 with timeout 135.0 s and query timeout 13500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (OVERLAPS) 275/359 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/359 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (OVERLAPS) 17/376 variables, 12/24 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:50:56] [INFO ] Deduced a trap composed of 43 places in 524 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:50:56] [INFO ] Deduced a trap composed of 43 places in 534 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:50:57] [INFO ] Deduced a trap composed of 44 places in 505 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:50:57] [INFO ] Deduced a trap composed of 43 places in 447 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:50:58] [INFO ] Deduced a trap composed of 43 places in 517 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:50:59] [INFO ] Deduced a trap composed of 45 places in 357 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:51:02] [INFO ] Deduced a trap composed of 44 places in 688 ms of which 45 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/376 variables, 7/31 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/376 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (OVERLAPS) 2233/2609 variables, 376/407 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2609 variables, 111/518 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2609 variables, 0/518 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (OVERLAPS) 0/2609 variables, 0/518 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2609/2609 variables, and 518 constraints, problems are : Problem set: 0 solved, 175 unsolved in 88815 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 376/376 constraints, ReadFeed: 111/111 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 135.0 s and query timeout 13500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (OVERLAPS) 275/359 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/359 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (OVERLAPS) 17/376 variables, 12/24 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/376 variables, 7/31 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:52:19] [INFO ] Deduced a trap composed of 44 places in 510 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:52:20] [INFO ] Deduced a trap composed of 44 places in 415 ms of which 33 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/376 variables, 2/33 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:52:29] [INFO ] Deduced a trap composed of 43 places in 415 ms of which 43 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/376 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:52:35] [INFO ] Deduced a trap composed of 45 places in 523 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:52:36] [INFO ] Deduced a trap composed of 46 places in 494 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:52:36] [INFO ] Deduced a trap composed of 47 places in 500 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:52:38] [INFO ] Deduced a trap composed of 44 places in 469 ms of which 37 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/376 variables, 4/38 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/376 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (OVERLAPS) 2233/2609 variables, 376/414 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2609 variables, 111/525 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2609 variables, 175/700 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2609/2609 variables, and 700 constraints, problems are : Problem set: 0 solved, 175 unsolved in 135044 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 376/376 constraints, ReadFeed: 111/111 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 224106ms problems are : Problem set: 0 solved, 175 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 84 out of 376 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 376/376 places, 2233/2233 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 375 transition count 2212
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 375 transition count 2212
Applied a total of 2 rules in 67 ms. Remains 375 /376 variables (removed 1) and now considering 2212/2233 (removed 21) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 375/376 places, 2212/2233 transitions.
RANDOM walk for 4000000 steps (8 resets) in 54370 ms. (73 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 153 ms. (259 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 153 ms. (259 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 199 ms. (200 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 233 ms. (170 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 200 ms. (199 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40001 steps (8 resets) in 189 ms. (210 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 211 ms. (188 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 208 ms. (191 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 204 ms. (195 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 202 ms. (197 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 220 ms. (181 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 210 ms. (189 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 199 ms. (200 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 152 ms. (261 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 148 ms. (268 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 149 ms. (266 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 212 ms. (187 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 198 ms. (201 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 235 ms. (169 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 206 ms. (193 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 208 ms. (191 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40001 steps (8 resets) in 204 ms. (195 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 201 ms. (198 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40001 steps (8 resets) in 207 ms. (192 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 203 ms. (196 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 215 ms. (185 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 189 ms. (210 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40001 steps (8 resets) in 204 ms. (195 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 197 ms. (202 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 201 ms. (198 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 207 ms. (192 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 202 ms. (197 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 218 ms. (182 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 155 ms. (256 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 148 ms. (268 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 208 ms. (191 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 207 ms. (192 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 205 ms. (194 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 207 ms. (192 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 216 ms. (184 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 231 ms. (172 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 188 ms. (211 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 208 ms. (191 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40001 steps (8 resets) in 218 ms. (182 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 201 ms. (198 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 191 ms. (208 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40001 steps (8 resets) in 151 ms. (263 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 150 ms. (264 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 243 ms. (163 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 212 ms. (187 steps per ms) remains 175/175 properties
Interrupted probabilistic random walk after 1876383 steps, run timeout after 51001 ms. (steps per millisecond=36 ) properties seen :0 out of 175
Probabilistic random walk after 1876383 steps, saw 1301838 distinct states, run finished after 51002 ms. (steps per millisecond=36 ) properties seen :0
// Phase 1: matrix 2212 rows 375 cols
[2026-05-25 05:55:40] [INFO ] Computed 24 invariants in 8 ms
[2026-05-25 05:55:40] [INFO ] State equation strengthened by 111 read => feed constraints.
Starting Z3 with timeout 150.0 s and query timeout 15000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (OVERLAPS) 274/358 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/358 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (OVERLAPS) 17/375 variables, 12/24 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:55:48] [INFO ] Deduced a trap composed of 43 places in 519 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:55:49] [INFO ] Deduced a trap composed of 44 places in 467 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:55:50] [INFO ] Deduced a trap composed of 43 places in 560 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:55:50] [INFO ] Deduced a trap composed of 43 places in 493 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:55:51] [INFO ] Deduced a trap composed of 44 places in 460 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:55:53] [INFO ] Deduced a trap composed of 43 places in 697 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:55:53] [INFO ] Deduced a trap composed of 45 places in 428 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:55:54] [INFO ] Deduced a trap composed of 43 places in 439 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:55:55] [INFO ] Deduced a trap composed of 44 places in 617 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:55:56] [INFO ] Deduced a trap composed of 45 places in 564 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 05:55:56] [INFO ] Deduced a trap composed of 46 places in 674 ms of which 55 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/375 variables, 11/35 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/375 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (OVERLAPS) 2212/2587 variables, 375/410 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2587 variables, 111/521 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2587 variables, 0/521 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (OVERLAPS) 0/2587 variables, 0/521 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2587/2587 variables, and 521 constraints, problems are : Problem set: 0 solved, 175 unsolved in 86011 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 375/375 constraints, ReadFeed: 111/111 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 150.0 s and query timeout 15000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (OVERLAPS) 274/358 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/358 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (OVERLAPS) 17/375 variables, 12/24 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/375 variables, 11/35 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/375 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (OVERLAPS) 2212/2587 variables, 375/410 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2587 variables, 111/521 constraints. Problems are: Problem set: 0 solved, 175 unsolved

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
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution Liveness -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 Liveness -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="Anderson-PT-11"
export BK_EXAMINATION="Liveness"
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 Anderson-PT-11, examination is Liveness"
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-oct2-177944372600129"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-11.tgz
mv Anderson-PT-11 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;