About the Execution of 2025-gold for EisenbergMcGuire-PT-07
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 6981.527 | 1800000.00 | 4067372.00 | 2829.30 | [undef] | Time out reached |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r128-smll-177955743900169.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool gold2025
Input is EisenbergMcGuire-PT-07, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r128-smll-177955743900169
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 6.4K Mar 7 05:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Mar 7 05:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 7 05:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 7 05:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 15 09:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 09:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 15 09:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 09:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Mar 7 05:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K Mar 7 05:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Mar 7 05:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Mar 7 05:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 09:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:48 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 1.2M Mar 3 18:30 model.pnml
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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 1779577522790
Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=EisenbergMcGuire-PT-07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
Liveness PT
Running Version 202505121319
[2026-05-23 23:05:25] [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]
[2026-05-23 23:05:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 23:05:26] [INFO ] Load time of PNML (sax parser for PT used): 412 ms
[2026-05-23 23:05:26] [INFO ] Transformed 553 places.
[2026-05-23 23:05:26] [INFO ] Transformed 1960 transitions.
[2026-05-23 23:05:26] [INFO ] Found NUPN structural information;
[2026-05-23 23:05:26] [INFO ] Parsed PT model containing 553 places and 1960 transitions and 9212 arcs in 657 ms.
Built sparse matrix representations for Structural reductions in 31 ms.34846KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 553/553 places, 1960/1960 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 206 ms. Remains 553 /553 variables (removed 0) and now considering 1960/1960 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 227 ms. Remains : 553/553 places, 1960/1960 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 553/553 places, 1960/1960 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 120 ms. Remains 553 /553 variables (removed 0) and now considering 1960/1960 (removed 0) transitions.
[2026-05-23 23:05:27] [INFO ] Flow matrix only has 1001 transitions (discarded 959 similar events)
// Phase 1: matrix 1001 rows 553 cols
[2026-05-23 23:05:27] [INFO ] Computed 22 invariants in 51 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-23 23:05:27] [INFO ] Implicit Places using invariants in 865 ms returned []
[2026-05-23 23:05:27] [INFO ] Flow matrix only has 1001 transitions (discarded 959 similar events)
[2026-05-23 23:05:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-23 23:05:28] [INFO ] State equation strengthened by 472 read => feed constraints.
[2026-05-23 23:05:28] [INFO ] Implicit Places using invariants and state equation in 988 ms returned []
Implicit Place search using SMT with State Equation took 1910 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2026-05-23 23:05:29] [INFO ] Redundant transitions in 211 ms returned []
Running 1953 sub problems to find dead transitions.
[2026-05-23 23:05:29] [INFO ] Flow matrix only has 1001 transitions (discarded 959 similar events)
[2026-05-23 23:05:29] [INFO ] Invariant cache hit.
[2026-05-23 23:05:29] [INFO ] State equation strengthened by 472 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/553 variables, 553/553 constraints. Problems are: Problem set: 0 solved, 1953 unsolved
SMT process timed out in 31260ms, After SMT, problems are : Problem set: 0 solved, 1953 unsolved
Search for dead transitions found 0 dead transitions in 31336ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 33623 ms. Remains : 553/553 places, 1960/1960 transitions.
Random walk for 1250000 steps, including 0 resets, run took 3500 ms (no deadlock found). (steps per millisecond=357 )
Random directed walk for 1250003 steps, including 0 resets, run took 3980 ms (no deadlock found). (steps per millisecond=314 )
[2026-05-23 23:06:07] [INFO ] Flow matrix only has 1001 transitions (discarded 959 similar events)
[2026-05-23 23:06:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 300.0 s and query timeout 30000.0 ms
[2026-05-23 23:06:08] [INFO ] [Real]Absence check using 15 positive place invariants in 151 ms returned sat
[2026-05-23 23:06:09] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 689 ms returned sat
[2026-05-23 23:06:13] [INFO ] [Real]Absence check using state equation in 3898 ms returned sat
[2026-05-23 23:06:13] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 300.0 s and query timeout 30000.0 ms
[2026-05-23 23:06:14] [INFO ] [Nat]Absence check using 15 positive place invariants in 61 ms returned sat
[2026-05-23 23:06:14] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 454 ms returned sat
[2026-05-23 23:06:18] [INFO ] [Nat]Absence check using state equation in 3501 ms returned sat
[2026-05-23 23:06:18] [INFO ] State equation strengthened by 472 read => feed constraints.
[2026-05-23 23:06:18] [INFO ] [Nat]Added 472 Read/Feed constraints in 183 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:06:19] [INFO ] Deduced a trap composed of 3 places in 471 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:06:20] [INFO ] Deduced a trap composed of 3 places in 743 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:06:21] [INFO ] Deduced a trap composed of 3 places in 696 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:06:22] [INFO ] Deduced a trap composed of 3 places in 727 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:06:23] [INFO ] Deduced a trap composed of 3 places in 721 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:06:24] [INFO ] Deduced a trap composed of 3 places in 740 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:06:25] [INFO ] Deduced a trap composed of 14 places in 759 ms of which 48 ms to minimize.
[2026-05-23 23:06:25] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 7 trap constraints in 6731 ms
Starting structural reductions in LIVENESS mode, iteration 0 : 553/553 places, 1960/1960 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 553 transition count 1953
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 546 transition count 1953
Performed 154 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 154 Pre rules applied. Total rules applied 14 place count 546 transition count 1799
Deduced a syphon composed of 154 places in 6 ms
Reduce places removed 154 places and 0 transitions.
Iterating global reduction 2 with 308 rules applied. Total rules applied 322 place count 392 transition count 1799
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 7 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 406 place count 350 transition count 1757
Applied a total of 406 rules in 198 ms. Remains 350 /553 variables (removed 203) and now considering 1757/1960 (removed 203) transitions.
[2026-05-23 23:06:25] [INFO ] Flow matrix only has 798 transitions (discarded 959 similar events)
// Phase 1: matrix 798 rows 350 cols
[2026-05-23 23:06:25] [INFO ] Computed 22 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-23 23:06:26] [INFO ] Implicit Places using invariants in 1243 ms returned []
[2026-05-23 23:06:26] [INFO ] Flow matrix only has 798 transitions (discarded 959 similar events)
[2026-05-23 23:06:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-23 23:06:27] [INFO ] State equation strengthened by 472 read => feed constraints.
[2026-05-23 23:06:31] [INFO ] Implicit Places using invariants and state equation in 4536 ms returned []
Implicit Place search using SMT with State Equation took 5781 ms to find 0 implicit places.
Running 1750 sub problems to find dead transitions.
[2026-05-23 23:06:31] [INFO ] Flow matrix only has 798 transitions (discarded 959 similar events)
[2026-05-23 23:06:31] [INFO ] Invariant cache hit.
[2026-05-23 23:06:31] [INFO ] State equation strengthened by 472 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/350 variables, 350/350 constraints. Problems are: Problem set: 0 solved, 1750 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/350 variables, 15/365 constraints. Problems are: Problem set: 0 solved, 1750 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/350 variables, 7/372 constraints. Problems are: Problem set: 0 solved, 1750 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:06:54] [INFO ] Deduced a trap composed of 3 places in 499 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:06:54] [INFO ] Deduced a trap composed of 3 places in 186 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:06:55] [INFO ] Deduced a trap composed of 3 places in 164 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:06:55] [INFO ] Deduced a trap composed of 3 places in 106 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:06:55] [INFO ] Deduced a trap composed of 3 places in 67 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:06:55] [INFO ] Deduced a trap composed of 43 places in 346 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:06:56] [INFO ] Deduced a trap composed of 69 places in 400 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:07:01] [INFO ] Deduced a trap composed of 43 places in 427 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:07:02] [INFO ] Deduced a trap composed of 67 places in 525 ms of which 57 ms to minimize.
SMT process timed out in 30973ms, After SMT, problems are : Problem set: 0 solved, 1750 unsolved
Search for dead transitions found 0 dead transitions in 30983ms
Starting structural reductions in LIVENESS mode, iteration 1 : 350/553 places, 1757/1960 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 36972 ms. Remains : 350/553 places, 1757/1960 transitions.
Initial state reduction rules removed 7 formulas.
[2026-05-23 23:07:03] [INFO ] Flatten gal took : 519 ms
[2026-05-23 23:07:04] [INFO ] Flatten gal took : 229 ms
[2026-05-23 23:07:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9554617046334772246.gal : 112 ms
[2026-05-23 23:07:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18114458173954511873.prop : 45 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/ReachabilityCardinality9554617046334772246.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18114458173954511873.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality18114458173954511873.prop.
Reachability property qltransition_1331 is true.
Reachability property qltransition_1330 is true.
Reachability property qltransition_1323 is true.
RANDOM walk for 40000 steps (8 resets) in 12939 ms. (3 steps per ms) remains 1394/1750 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 24 ms. (4 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 23 ms. (5 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 29 ms. (4 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 25 ms. (4 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 19 ms. (6 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 27 ms. (4 steps per ms) remains 1394/1394 properties
Reachability property qltransition_14 is true.
BEST_FIRST walk for 124 steps (8 resets) in 25 ms. (4 steps per ms) remains 1394/1394 properties
SDD proceeding with computation,1746 properties remain. new max is 2
SDD size :1 after 5
BEST_FIRST walk for 124 steps (8 resets) in 21 ms. (5 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 19 ms. (6 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 31 ms. (3 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 24 ms. (4 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1394/1394 properties
Reachability property qltransition_1334 is true.
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1394/1394 properties
[2026-05-23 23:07:06] [INFO ] Flow matrix only has 798 transitions (discarded 959 similar events)
[2026-05-23 23:07:06] [INFO ] Invariant cache hit.
[2026-05-23 23:07:06] [INFO ] State equation strengthened by 472 read => feed constraints.
SDD proceeding with computation,1745 properties remain. new max is 2
SDD size :5 after 6
Reachability property qltransition_1337 is true.
SDD proceeding with computation,1744 properties remain. new max is 2
SDD size :6 after 7
Reachability property qltransition_1338 is true.
Reachability property qltransition_1276 is true.
Reachability property qltransition_1275 is true.
Reachability property qltransition_189 is true.
Reachability property qltransition_35 is true.
SDD proceeding with computation,1739 properties remain. new max is 2
SDD size :7 after 25
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,1739 properties remain. new max is 4
SDD size :25 after 26
Reachability property qltransition_1735 is true.
Reachability property qltransition_1734 is true.
Reachability property qltransition_1733 is true.
SDD proceeding with computation,1736 properties remain. new max is 4
SDD size :26 after 29
Reachability property qltransition_1326 is true.
SDD proceeding with computation,1735 properties remain. new max is 4
SDD size :29 after 30
Reachability property qltransition_1393 is true.
Reachability property qltransition_1390 is true.
Reachability property qltransition_1387 is true.
SDD proceeding with computation,1732 properties remain. new max is 4
SDD size :30 after 33
Reachability property qltransition_1396 is true.
SDD proceeding with computation,1731 properties remain. new max is 4
SDD size :33 after 34
Reachability property qltransition_1389 is true.
Reachability property qltransition_1388 is true.
SDD proceeding with computation,1729 properties remain. new max is 4
SDD size :34 after 57
Reachability property qltransition_1339 is true.
SDD proceeding with computation,1728 properties remain. new max is 4
SDD size :57 after 61
SDD proceeding with computation,1728 properties remain. new max is 8
SDD size :61 after 70
SDD proceeding with computation,1728 properties remain. new max is 16
SDD size :70 after 72
SDD proceeding with computation,1728 properties remain. new max is 32
SDD size :72 after 75
SDD proceeding with computation,1728 properties remain. new max is 64
SDD size :75 after 76
Reachability property qltransition_682 is true.
Reachability property qltransition_393 is true.
Reachability property qltransition_7 is true.
SDD proceeding with computation,1725 properties remain. new max is 64
SDD size :76 after 93
Reachability property qltransition_681 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,1723 properties remain. new max is 64
SDD size :93 after 106
Reachability property qltransition_1395 is true.
Reachability property qltransition_1335 is true.
Reachability property qltransition_1279 is true.
Reachability property qltransition_1264 is true.
Reachability property qltransition_1263 is true.
Reachability property qltransition_203 is true.
Reachability property qltransition_147 is true.
Reachability property qltransition_28 is true.
SDD proceeding with computation,1715 properties remain. new max is 64
SDD size :106 after 266
SDD proceeding with computation,1715 properties remain. new max is 128
SDD size :266 after 350
SDD proceeding with computation,1715 properties remain. new max is 256
SDD size :350 after 400
Reachability property qltransition_1728 is true.
Reachability property qltransition_1727 is true.
At refinement iteration 0 (INCLUDED_ONLY) 0/263 variables, 263/263 constraints. Problems are: Problem set: 2 solved, 1391 unsolved
SMT process timed out in 5865ms, After SMT, problems are : Problem set: 8 solved, 1385 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 261 out of 350 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 350/350 places, 1757/1757 transitions.
Reachability property qltransition_1394 is true.
Reachability property qltransition_1374 is true.
Reachability property qltransition_1372 is true.
Reachability property qltransition_1368 is true.
Reachability property qltransition_1325 is true.
Reachability property qltransition_1280 is true.
Applied a total of 0 rules in 124 ms. Remains 350 /350 variables (removed 0) and now considering 1757/1757 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125 ms. Remains : 350/350 places, 1757/1757 transitions.
SDD proceeding with computation,1707 properties remain. new max is 256
SDD size :400 after 468
Reachability property qltransition_1377 is true.
Reachability property qltransition_1376 is true.
Reachability property qltransition_1370 is true.
Reachability property qltransition_1369 is true.
Reachability property qltransition_1336 is true.
Reachability property qltransition_718 is true.
Reachability property qltransition_717 is true.
SDD proceeding with computation,1700 properties remain. new max is 256
SDD size :468 after 661
SDD proceeding with computation,1700 properties remain. new max is 512
SDD size :661 after 827
Reachability property qltransition_719 is true.
Reachability property qltransition_375 is true.
SDD proceeding with computation,1698 properties remain. new max is 512
SDD size :827 after 1106
Reachability property qltransition_1375 is true.
Reachability property qltransition_611 is true.
Reachability property qltransition_610 is true.
Reachability property qltransition_609 is true.
Reachability property qltransition_574 is true.
Reachability property qltransition_573 is true.
SDD proceeding with computation,1692 properties remain. new max is 512
SDD size :1106 after 1360
Reachability property qltransition_5 is true.
SDD proceeding with computation,1691 properties remain. new max is 512
SDD size :1360 after 1612
Reachability property qltransition_1391 is true.
Reachability property qltransition_1373 is true.
Reachability property qltransition_1332 is true.
Reachability property qltransition_1277 is true.
Reachability property qltransition_1265 is true.
Reachability property qltransition_1252 is true.
Reachability property qltransition_1251 is true.
Reachability property qltransition_196 is true.
Reachability property qltransition_154 is true.
Reachability property qltransition_105 is true.
Reachability property qltransition_21 is true.
SDD proceeding with computation,1680 properties remain. new max is 512
SDD size :1612 after 3814
SDD proceeding with computation,1680 properties remain. new max is 1024
SDD size :3814 after 5373
Reachability property qltransition_1721 is true.
Reachability property qltransition_1392 is true.
Reachability property qltransition_1371 is true.
Reachability property qltransition_1358 is true.
Reachability property qltransition_1355 is true.
Reachability property qltransition_1354 is true.
Reachability property qltransition_1352 is true.
Reachability property qltransition_1350 is true.
Reachability property qltransition_1324 is true.
Reachability property qltransition_1278 is true.
Reachability property qltransition_1266 is true.
SDD proceeding with computation,1669 properties remain. new max is 1024
SDD size :5373 after 6380
Reachability property qltransition_1357 is true.
Reachability property qltransition_1356 is true.
Reachability property qltransition_1351 is true.
Reachability property qltransition_1349 is true.
Reachability property qltransition_1333 is true.
Reachability property qltransition_700 is true.
Reachability property qltransition_699 is true.
SDD proceeding with computation,1662 properties remain. new max is 1024
SDD size :6380 after 8211
Reachability property qltransition_701 is true.
Reachability property qltransition_357 is true.
SDD proceeding with computation,1660 properties remain. new max is 1024
SDD size :8211 after 11284
Reachability property qltransition_593 is true.
Reachability property qltransition_592 is true.
Reachability property qltransition_591 is true.
Reachability property qltransition_466 is true.
Reachability property qltransition_465 is true.
SDD proceeding with computation,1655 properties remain. new max is 1024
SDD size :11284 after 15482
Reachability property qltransition_503 is true.
Reachability property qltransition_502 is true.
Reachability property qltransition_501 is true.
Reachability property qltransition_485 is true.
Reachability property qltransition_484 is true.
Reachability property qltransition_483 is true.
SDD proceeding with computation,1649 properties remain. new max is 1024
SDD size :15482 after 17074
SDD proceeding with computation,1649 properties remain. new max is 2048
SDD size :17074 after 18238
RANDOM walk for 918334 steps (0 resets) in 120004 ms. (7 steps per ms) remains 1364/1384 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 1364/1364 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1364/1364 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1364/1364 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 1364/1364 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1364/1364 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1364/1364 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 1364/1364 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 1362/1364 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 1362/1362 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 1361/1362 properties
BEST_FIRST walk for 4004 steps (8 resets) in 126 ms. (31 steps per ms) remains 1358/1361 properties
BEST_FIRST walk for 4004 steps (8 resets) in 117 ms. (33 steps per ms) remains 1358/1358 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 1358/1358 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 1358/1358 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1357/1358 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 1356/1357 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 1354/1356 properties
Reachability property qltransition_1353 is true.
BEST_FIRST walk for 4004 steps (8 resets) in 106 ms. (37 steps per ms) remains 1354/1354 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 1353/1354 properties
BEST_FIRST walk for 4004 steps (8 resets) in 104 ms. (38 steps per ms) remains 1353/1353 properties
BEST_FIRST walk for 4004 steps (8 resets) in 105 ms. (37 steps per ms) remains 1353/1353 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 1353/1353 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 1353/1353 properties
BEST_FIRST walk for 4004 steps (8 resets) in 104 ms. (38 steps per ms) remains 1351/1353 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1349/1351 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 1348/1349 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 106 ms. (37 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 111 ms. (35 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 104 ms. (38 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 104 ms. (38 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 101 ms. (39 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 1347/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 1346/1347 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 4004 steps (8 resets) in 105 ms. (37 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1344/1346 properties
SDD proceeding with computation,1648 properties remain. new max is 2048
BEST_FIRST walk for 4004 steps (8 resets) in 112 ms. (35 steps per ms) remains 1344/1344 properties
SDD size :18238 after 20339
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1344/1344 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1344/1344 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 1344/1344 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 1344/1344 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 1343/1344 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 1343/1343 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1343/1343 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 1343/1343 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1343/1343 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1343/1343 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1343/1343 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 1343/1343 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 1343/1343 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1343/1343 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 1341/1343 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 1341/1341 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1341/1341 properties
BEST_FIRST walk for 4004 steps (8 resets) in 86 ms. (46 steps per ms) remains 1341/1341 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1341/1341 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1341/1341 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1341/1341 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 1341/1341 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 1341/1341 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1341/1341 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 1341/1341 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 1341/1341 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1341/1341 properties
BEST_FIRST walk for 4004 steps (8 resets) in 86 ms. (46 steps per ms) remains 1341/1341 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 1339/1341 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 1339/1339 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 1339/1339 properties
BEST_FIRST walk for 4004 steps (8 resets) in 86 ms. (46 steps per ms) remains 1339/1339 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1339/1339 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 1339/1339 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1339/1339 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 1339/1339 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1337/1339 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 111 ms. (35 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 111 ms. (35 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 103 ms. (38 steps per ms) remains 1336/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1332/1336 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 106 ms. (37 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 104 ms. (38 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 101 ms. (39 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 102 ms. (38 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 101 ms. (39 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 102 ms. (38 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 106 ms. (37 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 104 ms. (38 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 101 ms. (39 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 102 ms. (38 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 104 ms. (38 steps per ms) remains 1330/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 104 ms. (38 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 1329/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 1329/1329 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1329/1329 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 1328/1329 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 113 ms. (35 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1327/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1326/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 106 ms. (37 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 105 ms. (37 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 103 ms. (38 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 106 ms. (37 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 105 ms. (37 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 103 ms. (38 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 105 ms. (37 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 1325/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 101 ms. (39 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 102 ms. (38 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 101 ms. (39 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1324/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 1324/1324 properties
Reachability property qltransition_3 is true.
SDD proceeding with computation,1647 properties remain. new max is 2048
SDD size :20339 after 24246
SDD proceeding with computation,1647 properties remain. new max is 4096
SDD size :24246 after 24926
Reachability property qltransition_1751 is true.
Reachability property qltransition_1314 is true.
Reachability property qltransition_1313 is true.
Reachability property qltransition_1312 is true.
Reachability property qltransition_1311 is true.
Reachability property qltransition_322 is true.
Reachability property qltransition_315 is true.
Reachability property qltransition_56 is true.
SDD proceeding with computation,1639 properties remain. new max is 4096
SDD size :24926 after 71757
SDD proceeding with computation,1639 properties remain. new max is 8192
SDD size :71757 after 94119
SDD proceeding with computation,1639 properties remain. new max is 16384
SDD size :94119 after 117937
Reachability property qltransition_1754 is true.
Reachability property qltransition_1753 is true.
Reachability property qltransition_1752 is true.
Reachability property qltransition_1318 is true.
Reachability property qltransition_1317 is true.
Reachability property qltransition_1316 is true.
Reachability property qltransition_1315 is true.
Reachability property qltransition_336 is true.
Reachability property qltransition_329 is true.
SDD proceeding with computation,1630 properties remain. new max is 16384
SDD size :117937 after 173287
Reachability property qltransition_1755 is true.
SDD proceeding with computation,1629 properties remain. new max is 16384
SDD size :173287 after 248886
Reachability property qltransition_1360 is true.
Reachability property qltransition_1359 is true.
Reachability property qltransition_1341 is true.
Reachability property qltransition_1340 is true.
Reachability property qltransition_1319 is true.
Reachability property qltransition_1288 is true.
Reachability property qltransition_1287 is true.
Probabilistic random walk after 1000000 steps, saw 578750 distinct states, run finished after 65050 ms. (steps per millisecond=15 ) properties seen :347
[2026-05-23 23:08:55] [INFO ] Flow matrix only has 798 transitions (discarded 959 similar events)
[2026-05-23 23:08:55] [INFO ] Invariant cache hit.
[2026-05-23 23:08:55] [INFO ] State equation strengthened by 472 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 168/168 constraints. Problems are: Problem set: 0 solved, 959 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/168 variables, 1/169 constraints. Problems are: Problem set: 0 solved, 959 unsolved
Reachability property qltransition_231 is true.
At refinement iteration 2 (INCLUDED_ONLY) 0/168 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 959 unsolved
Reachability property qltransition_42 is true.
SDD proceeding with computation,1620 properties remain. new max is 16384
SDD size :248886 after 598721
At refinement iteration 3 (OVERLAPS) 182/350 variables, 14/183 constraints. Problems are: Problem set: 0 solved, 959 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/350 variables, 182/365 constraints. Problems are: Problem set: 0 solved, 959 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/350 variables, 7/372 constraints. Problems are: Problem set: 0 solved, 959 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:09:22] [INFO ] Deduced a trap composed of 15 places in 427 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:09:22] [INFO ] Deduced a trap composed of 3 places in 302 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:09:22] [INFO ] Deduced a trap composed of 19 places in 221 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:09:23] [INFO ] Deduced a trap composed of 21 places in 194 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:09:23] [INFO ] Deduced a trap composed of 23 places in 147 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:09:23] [INFO ] Deduced a trap composed of 31 places in 102 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:09:23] [INFO ] Deduced a trap composed of 56 places in 309 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:09:23] [INFO ] Deduced a trap composed of 59 places in 252 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:09:24] [INFO ] Deduced a trap composed of 53 places in 362 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:09:24] [INFO ] Deduced a trap composed of 55 places in 335 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:09:25] [INFO ] Deduced a trap composed of 57 places in 311 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_1739 is true.
[2026-05-23 23:09:25] [INFO ] Deduced a trap composed of 53 places in 358 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:09:25] [INFO ] Deduced a trap composed of 53 places in 334 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:09:26] [INFO ] Deduced a trap composed of 55 places in 360 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:09:26] [INFO ] Deduced a trap composed of 62 places in 270 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:09:26] [INFO ] Deduced a trap composed of 27 places in 92 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:09:27] [INFO ] Deduced a trap composed of 65 places in 315 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:09:27] [INFO ] Deduced a trap composed of 65 places in 248 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:09:27] [INFO ] Deduced a trap composed of 69 places in 290 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:09:27] [INFO ] Deduced a trap composed of 69 places in 265 ms of which 21 ms to minimize.
Reachability property qltransition_1290 is true.
Reachability property qltransition_1289 is true.
At refinement iteration 6 (INCLUDED_ONLY) 0/350 variables, 20/392 constraints. Problems are: Problem set: 0 solved, 959 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:09:36] [INFO ] Deduced a trap composed of 25 places in 139 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:09:38] [INFO ] Deduced a trap composed of 57 places in 359 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:09:38] [INFO ] Deduced a trap composed of 58 places in 363 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:09:38] [INFO ] Deduced a trap composed of 71 places in 300 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:09:39] [INFO ] Deduced a trap composed of 29 places in 89 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:09:39] [INFO ] Deduced a trap composed of 43 places in 368 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:09:39] [INFO ] Deduced a trap composed of 71 places in 308 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:09:40] [INFO ] Deduced a trap composed of 73 places in 329 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:09:40] [INFO ] Deduced a trap composed of 25 places in 337 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:09:40] [INFO ] Deduced a trap composed of 56 places in 359 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:09:41] [INFO ] Deduced a trap composed of 68 places in 306 ms of which 37 ms to minimize.
SMT process timed out in 45466ms, After SMT, problems are : Problem set: 0 solved, 959 unsolved
Fused 959 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 168 out of 350 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 350/350 places, 1757/1757 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 342 transition count 1701
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 342 transition count 1701
Applied a total of 16 rules in 125 ms. Remains 342 /350 variables (removed 8) and now considering 1701/1757 (removed 56) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125 ms. Remains : 342/350 places, 1701/1757 transitions.
Reachability property qltransition_238 is true.
SDD proceeding with computation,1616 properties remain. new max is 16384
SDD size :598721 after 657445
Reachability property qltransition_1742 is true.
Reachability property qltransition_1741 is true.
Reachability property qltransition_1740 is true.
Reachability property qltransition_1294 is true.
Reachability property qltransition_1293 is true.
Reachability property qltransition_1292 is true.
Reachability property qltransition_1291 is true.
Reachability property qltransition_252 is true.
Reachability property qltransition_245 is true.
SDD proceeding with computation,1607 properties remain. new max is 16384
SDD size :657445 after 701038
RANDOM walk for 1291801 steps (0 resets) in 120004 ms. (10 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 104 ms. (38 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 959/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 958/959 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 958/958 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 958/958 properties
SDD proceeding with computation,1607 properties remain. new max is 32768
SDD size :701038 after 771468
Reachability property qltransition_1327 is true.
SDD proceeding with computation,1606 properties remain. new max is 32768
SDD size :771468 after 1.2731e+06
Probabilistic random walk after 1000000 steps, saw 530341 distinct states, run finished after 54419 ms. (steps per millisecond=18 ) properties seen :20
[2026-05-23 23:11:08] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
// Phase 1: matrix 742 rows 342 cols
[2026-05-23 23:11:08] [INFO ] Computed 22 invariants in 5 ms
[2026-05-23 23:11:08] [INFO ] State equation strengthened by 424 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
SDD proceeding with computation,1606 properties remain. new max is 65536
SDD size :1.2731e+06 after 1.93958e+06
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 938 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/161 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 938 unsolved
At refinement iteration 2 (OVERLAPS) 181/342 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 938 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/342 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 938 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:29] [INFO ] Deduced a trap composed of 15 places in 363 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:29] [INFO ] Deduced a trap composed of 3 places in 263 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:29] [INFO ] Deduced a trap composed of 19 places in 232 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:30] [INFO ] Deduced a trap composed of 23 places in 199 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:30] [INFO ] Deduced a trap composed of 25 places in 211 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:30] [INFO ] Deduced a trap composed of 27 places in 90 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:30] [INFO ] Deduced a trap composed of 62 places in 253 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:31] [INFO ] Deduced a trap composed of 56 places in 323 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:32] [INFO ] Deduced a trap composed of 27 places in 342 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:32] [INFO ] Deduced a trap composed of 31 places in 87 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:32] [INFO ] Deduced a trap composed of 56 places in 315 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:32] [INFO ] Deduced a trap composed of 70 places in 274 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:33] [INFO ] Deduced a trap composed of 66 places in 312 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:33] [INFO ] Deduced a trap composed of 67 places in 325 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:34] [INFO ] Deduced a trap composed of 71 places in 314 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:34] [INFO ] Deduced a trap composed of 49 places in 300 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:34] [INFO ] Deduced a trap composed of 42 places in 327 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:35] [INFO ] Deduced a trap composed of 42 places in 344 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:35] [INFO ] Deduced a trap composed of 48 places in 342 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:36] [INFO ] Deduced a trap composed of 50 places in 338 ms of which 36 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/342 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 938 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:37] [INFO ] Deduced a trap composed of 17 places in 346 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:37] [INFO ] Deduced a trap composed of 47 places in 294 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:38] [INFO ] Deduced a trap composed of 49 places in 489 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:39] [INFO ] Deduced a trap composed of 51 places in 571 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:39] [INFO ] Deduced a trap composed of 19 places in 319 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:39] [INFO ] Deduced a trap composed of 21 places in 218 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:39] [INFO ] Deduced a trap composed of 23 places in 132 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:40] [INFO ] Deduced a trap composed of 49 places in 471 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:40] [INFO ] Deduced a trap composed of 21 places in 241 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:40] [INFO ] Deduced a trap composed of 23 places in 172 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:40] [INFO ] Deduced a trap composed of 25 places in 138 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:41] [INFO ] Deduced a trap composed of 3 places in 535 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:41] [INFO ] Deduced a trap composed of 50 places in 446 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:42] [INFO ] Deduced a trap composed of 56 places in 403 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:42] [INFO ] Deduced a trap composed of 50 places in 489 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:43] [INFO ] Deduced a trap composed of 51 places in 501 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:43] [INFO ] Deduced a trap composed of 52 places in 460 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:44] [INFO ] Deduced a trap composed of 53 places in 487 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:45] [INFO ] Deduced a trap composed of 53 places in 454 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:45] [INFO ] Deduced a trap composed of 59 places in 387 ms of which 48 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 938 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:47] [INFO ] Deduced a trap composed of 29 places in 525 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:47] [INFO ] Deduced a trap composed of 47 places in 504 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:48] [INFO ] Deduced a trap composed of 47 places in 435 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:48] [INFO ] Deduced a trap composed of 52 places in 417 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:49] [INFO ] Deduced a trap composed of 53 places in 395 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:49] [INFO ] Deduced a trap composed of 52 places in 450 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:50] [INFO ] Deduced a trap composed of 50 places in 556 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:50] [INFO ] Deduced a trap composed of 55 places in 547 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:51] [INFO ] Deduced a trap composed of 58 places in 342 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:51] [INFO ] Deduced a trap composed of 54 places in 345 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:52] [INFO ] Deduced a trap composed of 62 places in 303 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:52] [INFO ] Deduced a trap composed of 70 places in 281 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:52] [INFO ] Deduced a trap composed of 70 places in 247 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:53] [INFO ] Deduced a trap composed of 71 places in 262 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:53] [INFO ] Deduced a trap composed of 71 places in 267 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:54] [INFO ] Deduced a trap composed of 42 places in 352 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:54] [INFO ] Deduced a trap composed of 3 places in 287 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:55] [INFO ] Deduced a trap composed of 3 places in 59 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:55] [INFO ] Deduced a trap composed of 56 places in 322 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:11:55] [INFO ] Deduced a trap composed of 3 places in 129 ms of which 6 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 938 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:05] [INFO ] Deduced a trap composed of 54 places in 355 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:05] [INFO ] Deduced a trap composed of 59 places in 347 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:05] [INFO ] Deduced a trap composed of 62 places in 268 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:06] [INFO ] Deduced a trap composed of 61 places in 326 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:07] [INFO ] Deduced a trap composed of 56 places in 336 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:07] [INFO ] Deduced a trap composed of 61 places in 312 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:07] [INFO ] Deduced a trap composed of 3 places in 93 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:08] [INFO ] Deduced a trap composed of 16 places in 321 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:08] [INFO ] Deduced a trap composed of 48 places in 327 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:08] [INFO ] Deduced a trap composed of 3 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:09] [INFO ] Deduced a trap composed of 42 places in 320 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:09] [INFO ] Deduced a trap composed of 11 places in 314 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:09] [INFO ] Deduced a trap composed of 62 places in 288 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:10] [INFO ] Deduced a trap composed of 42 places in 297 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:10] [INFO ] Deduced a trap composed of 56 places in 317 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:10] [INFO ] Deduced a trap composed of 13 places in 292 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:11] [INFO ] Deduced a trap composed of 62 places in 285 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:11] [INFO ] Deduced a trap composed of 15 places in 224 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:12] [INFO ] Deduced a trap composed of 17 places in 163 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:12] [INFO ] Deduced a trap composed of 19 places in 133 ms of which 12 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 938 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:15] [INFO ] Deduced a trap composed of 41 places in 334 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:16] [INFO ] Deduced a trap composed of 62 places in 294 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:16] [INFO ] Deduced a trap composed of 64 places in 310 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:17] [INFO ] Deduced a trap composed of 62 places in 305 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:17] [INFO ] Deduced a trap composed of 42 places in 344 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:18] [INFO ] Deduced a trap composed of 70 places in 309 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:22] [INFO ] Deduced a trap composed of 67 places in 286 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:22] [INFO ] Deduced a trap composed of 63 places in 296 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:22] [INFO ] Deduced a trap composed of 64 places in 290 ms of which 27 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 342/1084 variables, and 111 constraints, problems are : Problem set: 0 solved, 938 unsolved in 75028 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/342 constraints, ReadFeed: 0/424 constraints, PredecessorRefiner: 938/938 constraints, Known Traps: 89/89 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 938 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 938 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/161 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 938 unsolved
At refinement iteration 2 (OVERLAPS) 181/342 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 938 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/342 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 938 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/342 variables, 89/111 constraints. Problems are: Problem set: 0 solved, 938 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:31] [INFO ] Deduced a trap composed of 61 places in 295 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:32] [INFO ] Deduced a trap composed of 55 places in 328 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:38] [INFO ] Deduced a trap composed of 42 places in 321 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,1606 properties remain. new max is 131072
[2026-05-23 23:12:39] [INFO ] Deduced a trap composed of 62 places in 288 ms of which 33 ms to minimize.
SDD size :1.93958e+06 after 2.7282e+06
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:39] [INFO ] Deduced a trap composed of 62 places in 274 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:40] [INFO ] Deduced a trap composed of 56 places in 305 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:40] [INFO ] Deduced a trap composed of 55 places in 306 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:41] [INFO ] Deduced a trap composed of 52 places in 311 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:41] [INFO ] Deduced a trap composed of 60 places in 290 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:41] [INFO ] Deduced a trap composed of 53 places in 374 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:42] [INFO ] Deduced a trap composed of 51 places in 313 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:42] [INFO ] Deduced a trap composed of 49 places in 293 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:42] [INFO ] Deduced a trap composed of 50 places in 307 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:43] [INFO ] Deduced a trap composed of 42 places in 335 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:47] [INFO ] Deduced a trap composed of 21 places in 103 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:48] [INFO ] Deduced a trap composed of 62 places in 311 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:49] [INFO ] Deduced a trap composed of 55 places in 281 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:49] [INFO ] Deduced a trap composed of 56 places in 303 ms of which 39 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 18/129 constraints. Problems are: Problem set: 0 solved, 938 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:54] [INFO ] Deduced a trap composed of 61 places in 275 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:55] [INFO ] Deduced a trap composed of 50 places in 293 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:56] [INFO ] Deduced a trap composed of 65 places in 295 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:12:57] [INFO ] Deduced a trap composed of 56 places in 327 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:13:03] [INFO ] Deduced a trap composed of 62 places in 278 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:13:03] [INFO ] Deduced a trap composed of 58 places in 243 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:13:03] [INFO ] Deduced a trap composed of 63 places in 268 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:13:03] [INFO ] Deduced a trap composed of 70 places in 244 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:13:04] [INFO ] Deduced a trap composed of 62 places in 273 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:13:07] [INFO ] Deduced a trap composed of 52 places in 378 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:13:07] [INFO ] Deduced a trap composed of 54 places in 341 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:13:08] [INFO ] Deduced a trap composed of 56 places in 315 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:13:08] [INFO ] Deduced a trap composed of 59 places in 288 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:13:08] [INFO ] Deduced a trap composed of 50 places in 280 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:13:09] [INFO ] Deduced a trap composed of 59 places in 280 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:13:09] [INFO ] Deduced a trap composed of 58 places in 315 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:13:09] [INFO ] Deduced a trap composed of 61 places in 295 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:13:10] [INFO ] Deduced a trap composed of 62 places in 299 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:13:10] [INFO ] Deduced a trap composed of 53 places in 229 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:13:11] [INFO ] Deduced a trap composed of 74 places in 247 ms of which 27 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 938 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:13:19] [INFO ] Deduced a trap composed of 53 places in 297 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:13:20] [INFO ] Deduced a trap composed of 55 places in 299 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:13:23] [INFO ] Deduced a trap composed of 54 places in 302 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:13:23] [INFO ] Deduced a trap composed of 62 places in 296 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:13:23] [INFO ] Deduced a trap composed of 55 places in 313 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:13:27] [INFO ] Deduced a trap composed of 49 places in 341 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:13:27] [INFO ] Deduced a trap composed of 52 places in 330 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:13:28] [INFO ] Deduced a trap composed of 42 places in 296 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:13:28] [INFO ] Deduced a trap composed of 57 places in 280 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:13:29] [INFO ] Deduced a trap composed of 71 places in 282 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:13:31] [INFO ] Deduced a trap composed of 56 places in 300 ms of which 32 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 11/160 constraints. Problems are: Problem set: 0 solved, 938 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:13:36] [INFO ] Deduced a trap composed of 64 places in 292 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:13:37] [INFO ] Deduced a trap composed of 59 places in 293 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:13:37] [INFO ] Deduced a trap composed of 65 places in 276 ms of which 37 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 342/1084 variables, and 163 constraints, problems are : Problem set: 0 solved, 938 unsolved in 75027 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/342 constraints, ReadFeed: 0/424 constraints, PredecessorRefiner: 0/938 constraints, Known Traps: 141/141 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 150408ms problems are : Problem set: 0 solved, 938 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 161 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Applied a total of 0 rules in 58 ms. Remains 342 /342 variables (removed 0) and now considering 1701/1701 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 342/342 places, 1701/1701 transitions.
Reachability property qltransition_1418 is true.
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.
Reachability property qltransition_1408 is true.
Reachability property qltransition_1407 is true.
Reachability property qltransition_1406 is true.
Reachability property qltransition_1342 is true.
Reachability property qltransition_1320 is true.
RANDOM walk for 1310561 steps (0 resets) in 120004 ms. (10 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 938/938 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 938/938 properties
Reachability property qltransition_845 is true.
Reachability property qltransition_844 is true.
Reachability property qltransition_843 is true.
Reachability property qltransition_827 is true.
Reachability property qltransition_826 is true.
Reachability property qltransition_825 is true.
Reachability property qltransition_809 is true.
Reachability property qltransition_808 is true.
Reachability property qltransition_807 is true.
Reachability property qltransition_790 is true.
Reachability property qltransition_789 is true.
Reachability property qltransition_343 is true.
Reachability property qltransition_9 is true.
SDD proceeding with computation,1578 properties remain. new max is 131072
SDD size :2.7282e+06 after 5.37913e+06
Probabilistic random walk after 1000000 steps, saw 530341 distinct states, run finished after 51172 ms. (steps per millisecond=19 ) properties seen :0
[2026-05-23 23:15:00] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2026-05-23 23:15:00] [INFO ] Invariant cache hit.
[2026-05-23 23:15:00] [INFO ] State equation strengthened by 424 read => feed constraints.
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 928 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/161 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 928 unsolved
At refinement iteration 2 (OVERLAPS) 181/342 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 928 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/342 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 928 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:21] [INFO ] Deduced a trap composed of 15 places in 369 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:21] [INFO ] Deduced a trap composed of 17 places in 344 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:22] [INFO ] Deduced a trap composed of 3 places in 336 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:22] [INFO ] Deduced a trap composed of 19 places in 349 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:22] [INFO ] Deduced a trap composed of 21 places in 322 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:22] [INFO ] Deduced a trap composed of 31 places in 91 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:23] [INFO ] Deduced a trap composed of 19 places in 341 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:23] [INFO ] Deduced a trap composed of 21 places in 337 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:24] [INFO ] Deduced a trap composed of 23 places in 329 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:24] [INFO ] Deduced a trap composed of 25 places in 341 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:25] [INFO ] Deduced a trap composed of 23 places in 294 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:25] [INFO ] Deduced a trap composed of 25 places in 337 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:25] [INFO ] Deduced a trap composed of 27 places in 340 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:26] [INFO ] Deduced a trap composed of 29 places in 342 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:26] [INFO ] Deduced a trap composed of 41 places in 331 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:27] [INFO ] Deduced a trap composed of 56 places in 347 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:27] [INFO ] Deduced a trap composed of 71 places in 373 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:28] [INFO ] Deduced a trap composed of 42 places in 394 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:28] [INFO ] Deduced a trap composed of 42 places in 352 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:28] [INFO ] Deduced a trap composed of 50 places in 277 ms of which 33 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/342 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 928 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:30] [INFO ] Deduced a trap composed of 3 places in 80 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:30] [INFO ] Deduced a trap composed of 42 places in 344 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:31] [INFO ] Deduced a trap composed of 50 places in 265 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:32] [INFO ] Deduced a trap composed of 41 places in 323 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:32] [INFO ] Deduced a trap composed of 61 places in 305 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:32] [INFO ] Deduced a trap composed of 61 places in 310 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:33] [INFO ] Deduced a trap composed of 62 places in 299 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:33] [INFO ] Deduced a trap composed of 42 places in 334 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:34] [INFO ] Deduced a trap composed of 49 places in 319 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:34] [INFO ] Deduced a trap composed of 55 places in 321 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:34] [INFO ] Deduced a trap composed of 47 places in 341 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:35] [INFO ] Deduced a trap composed of 49 places in 353 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:35] [INFO ] Deduced a trap composed of 17 places in 90 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:35] [INFO ] Deduced a trap composed of 3 places in 51 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:35] [INFO ] Deduced a trap composed of 3 places in 281 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:35] [INFO ] Deduced a trap composed of 3 places in 63 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:36] [INFO ] Deduced a trap composed of 11 places in 334 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:36] [INFO ] Deduced a trap composed of 62 places in 260 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:37] [INFO ] Deduced a trap composed of 42 places in 313 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:37] [INFO ] Deduced a trap composed of 62 places in 286 ms of which 36 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 928 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:40] [INFO ] Deduced a trap composed of 49 places in 314 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:40] [INFO ] Deduced a trap composed of 64 places in 298 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:40] [INFO ] Deduced a trap composed of 62 places in 309 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:41] [INFO ] Deduced a trap composed of 64 places in 290 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:41] [INFO ] Deduced a trap composed of 56 places in 333 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:42] [INFO ] Deduced a trap composed of 42 places in 337 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:42] [INFO ] Deduced a trap composed of 13 places in 302 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:43] [INFO ] Deduced a trap composed of 27 places in 293 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:43] [INFO ] Deduced a trap composed of 15 places in 205 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:44] [INFO ] Deduced a trap composed of 17 places in 170 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:44] [INFO ] Deduced a trap composed of 19 places in 129 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:45] [INFO ] Deduced a trap composed of 42 places in 347 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:46] [INFO ] Deduced a trap composed of 3 places in 64 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:53] [INFO ] Deduced a trap composed of 62 places in 311 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:55] [INFO ] Deduced a trap composed of 21 places in 96 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:55] [INFO ] Deduced a trap composed of 23 places in 93 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:55] [INFO ] Deduced a trap composed of 3 places in 57 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:57] [INFO ] Deduced a trap composed of 56 places in 307 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:15:58] [INFO ] Deduced a trap composed of 62 places in 334 ms of which 36 ms to minimize.
Reachability property qltransition_1756 is true.
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 19/81 constraints. Problems are: Problem set: 0 solved, 928 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:16:08] [INFO ] Deduced a trap composed of 74 places in 263 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:16:08] [INFO ] Deduced a trap composed of 62 places in 260 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:16:09] [INFO ] Deduced a trap composed of 42 places in 435 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:16:09] [INFO ] Deduced a trap composed of 42 places in 350 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:16:10] [INFO ] Deduced a trap composed of 42 places in 323 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:16:10] [INFO ] Deduced a trap composed of 50 places in 336 ms of which 44 ms to minimize.
Reachability property qltransition_1361 is true.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:16:19] [INFO ] Deduced a trap composed of 56 places in 339 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:16:20] [INFO ] Deduced a trap composed of 62 places in 310 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:16:22] [INFO ] Deduced a trap composed of 71 places in 265 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:16:22] [INFO ] Deduced a trap composed of 50 places in 291 ms of which 22 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 10/91 constraints. Problems are: Problem set: 0 solved, 928 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:16:28] [INFO ] Deduced a trap composed of 56 places in 319 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:16:30] [INFO ] Deduced a trap composed of 62 places in 373 ms of which 38 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 342/1084 variables, and 93 constraints, problems are : Problem set: 0 solved, 928 unsolved in 90051 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/342 constraints, ReadFeed: 0/424 constraints, PredecessorRefiner: 928/928 constraints, Known Traps: 71/71 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 928 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 928 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/161 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 928 unsolved
At refinement iteration 2 (OVERLAPS) 181/342 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 928 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/342 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 928 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/342 variables, 71/93 constraints. Problems are: Problem set: 0 solved, 928 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:16:41] [INFO ] Deduced a trap composed of 63 places in 410 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:16:42] [INFO ] Deduced a trap composed of 42 places in 458 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:16:42] [INFO ] Deduced a trap composed of 56 places in 433 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:16:43] [INFO ] Deduced a trap composed of 41 places in 356 ms of which 48 ms to minimize.
Reachability property qltransition_521 is true.
Reachability property qltransition_520 is true.
Reachability property qltransition_519 is true.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_411 is true.
[2026-05-23 23:16:45] [INFO ] Deduced a trap composed of 42 places in 354 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:16:51] [INFO ] Deduced a trap composed of 42 places in 527 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:16:52] [INFO ] Deduced a trap composed of 63 places in 493 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:16:55] [INFO ] Deduced a trap composed of 55 places in 538 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:16:55] [INFO ] Deduced a trap composed of 70 places in 486 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:16:56] [INFO ] Deduced a trap composed of 61 places in 499 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:16:57] [INFO ] Deduced a trap composed of 58 places in 586 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:16:58] [INFO ] Deduced a trap composed of 70 places in 418 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:17:00] [INFO ] Deduced a trap composed of 66 places in 450 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:17:01] [INFO ] Deduced a trap composed of 61 places in 503 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:17:01] [INFO ] Deduced a trap composed of 62 places in 505 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:17:02] [INFO ] Deduced a trap composed of 63 places in 390 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:17:02] [INFO ] Deduced a trap composed of 71 places in 358 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:17:02] [INFO ] Deduced a trap composed of 72 places in 325 ms of which 33 ms to minimize.
Detected timeout of ITS tools.
[2026-05-23 23:17:04] [INFO ] Flatten gal took : 103 ms
[2026-05-23 23:17:04] [INFO ] Applying decomposition
[2026-05-23 23:17:04] [INFO ] Flatten gal took : 83 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph389870211277993569.txt' '-o' '/tmp/graph389870211277993569.bin' '-w' '/tmp/graph389870211277993569.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph389870211277993569.bin' '-l' '-1' '-v' '-w' '/tmp/graph389870211277993569.weights' '-q' '0' '-e' '0.001'
[2026-05-23 23:17:05] [INFO ] Decomposing Gal with order
[2026-05-23 23:17:05] [INFO ] Rewriting arrays to variables to allow decomposition.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:17:06] [INFO ] Deduced a trap composed of 62 places in 407 ms of which 31 ms to minimize.
[2026-05-23 23:17:06] [INFO ] Removed a total of 3257 redundant transitions.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:17:06] [INFO ] Deduced a trap composed of 55 places in 311 ms of which 42 ms to minimize.
[2026-05-23 23:17:06] [INFO ] Flatten gal took : 977 ms
[2026-05-23 23:17:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 174 labels/synchronizations in 109 ms.
[2026-05-23 23:17:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11513629433557841888.gal : 32 ms
[2026-05-23 23:17:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6766782894872787578.prop : 11 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/ReachabilityCardinality11513629433557841888.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6766782894872787578.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality6766782894872787578.prop.
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 20/113 constraints. Problems are: Problem set: 3 solved, 925 unsolved
SDD proceeding with computation,925 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,925 properties remain. new max is 8
SDD size :4 after 4
SDD proceeding with computation,925 properties remain. new max is 16
SDD size :4 after 16
SDD proceeding with computation,925 properties remain. new max is 32
SDD size :16 after 16
SDD proceeding with computation,925 properties remain. new max is 64
SDD size :16 after 16
SDD proceeding with computation,925 properties remain. new max is 128
SDD size :16 after 2304
Reachability property qltransition_1508 is true.
SDD proceeding with computation,924 properties remain. new max is 128
SDD size :2304 after 2435
SDD proceeding with computation,924 properties remain. new max is 256
SDD size :2435 after 2451
Reachability property qltransition_1531 is true.
Reachability property qltransition_301 is true.
SDD proceeding with computation,922 properties remain. new max is 256
SDD size :2451 after 4452
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:17:11] [INFO ] Deduced a trap composed of 61 places in 510 ms of which 59 ms to minimize.
Reachability property qltransition_1427 is true.
Reachability property qltransition_1134 is true.
Reachability property qltransition_1127 is true.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:17:27] [INFO ] Deduced a trap composed of 56 places in 364 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:17:28] [INFO ] Deduced a trap composed of 56 places in 485 ms of which 58 ms to minimize.
SDD proceeding with computation,919 properties remain. new max is 256
SDD size :4452 after 239263
Reachability property qltransition_157 is true.
SDD proceeding with computation,918 properties remain. new max is 256
SDD size :239263 after 245199
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 3/116 constraints. Problems are: Problem set: 10 solved, 918 unsolved
Reachability property qltransition_933 is true.
Reachability property qltransition_645 is true.
SDD proceeding with computation,916 properties remain. new max is 256
SDD size :245199 after 254078
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:17:33] [INFO ] Deduced a trap composed of 71 places in 462 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,916 properties remain. new max is 512
SDD size :254078 after 254231
[2026-05-23 23:17:33] [INFO ] Deduced a trap composed of 71 places in 445 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:17:34] [INFO ] Deduced a trap composed of 49 places in 420 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:17:35] [INFO ] Deduced a trap composed of 53 places in 290 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_951 is true.
[2026-05-23 23:17:35] [INFO ] Deduced a trap composed of 51 places in 433 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_753 is true.
[2026-05-23 23:17:36] [INFO ] Deduced a trap composed of 53 places in 425 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:17:36] [INFO ] Deduced a trap composed of 51 places in 484 ms of which 66 ms to minimize.
SDD proceeding with computation,914 properties remain. new max is 512
SDD size :254231 after 281848
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:17:37] [INFO ] Deduced a trap composed of 52 places in 452 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:17:37] [INFO ] Deduced a trap composed of 56 places in 383 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:17:38] [INFO ] Deduced a trap composed of 55 places in 444 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_1551 is true.
[2026-05-23 23:17:38] [INFO ] Deduced a trap composed of 59 places in 428 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:17:39] [INFO ] Deduced a trap composed of 54 places in 406 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:17:39] [INFO ] Deduced a trap composed of 55 places in 397 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:17:41] [INFO ] Deduced a trap composed of 71 places in 416 ms of which 51 ms to minimize.
SDD proceeding with computation,913 properties remain. new max is 512
SDD size :281848 after 350303
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:17:42] [INFO ] Deduced a trap composed of 71 places in 406 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:17:42] [INFO ] Deduced a trap composed of 49 places in 483 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:17:43] [INFO ] Deduced a trap composed of 52 places in 430 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:17:43] [INFO ] Deduced a trap composed of 50 places in 423 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:17:44] [INFO ] Deduced a trap composed of 71 places in 357 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:17:44] [INFO ] Deduced a trap composed of 74 places in 401 ms of which 44 ms to minimize.
Reachability property qltransition_952 is true.
Reachability property qltransition_934 is true.
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 20/136 constraints. Problems are: Problem set: 17 solved, 911 unsolved
Reachability property qltransition_617 is true.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:17:47] [INFO ] Deduced a trap composed of 61 places in 434 ms of which 57 ms to minimize.
SDD proceeding with computation,910 properties remain. new max is 512
SDD size :350303 after 451949
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_619 is true.
Reachability property qltransition_158 is true.
[2026-05-23 23:17:49] [INFO ] Deduced a trap composed of 62 places in 284 ms of which 22 ms to minimize.
SDD proceeding with computation,908 properties remain. new max is 512
SDD size :451949 after 452963
Reachability property qltransition_1502 is true.
Reachability property qltransition_207 is true.
SDD proceeding with computation,906 properties remain. new max is 512
SDD size :452963 after 454191
Reachability property qltransition_1525 is true.
SDD proceeding with computation,905 properties remain. new max is 512
SDD size :454191 after 459198
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:17:52] [INFO ] Deduced a trap composed of 67 places in 325 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:17:52] [INFO ] Deduced a trap composed of 62 places in 262 ms of which 25 ms to minimize.
Reachability property qltransition_625 is true.
Reachability property qltransition_160 is true.
SDD proceeding with computation,903 properties remain. new max is 512
SDD size :459198 after 530674
Reachability property qltransition_620 is true.
Reachability property qltransition_258 is true.
Reachability property qltransition_251 is true.
SDD proceeding with computation,900 properties remain. new max is 512
SDD size :530674 after 543736
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_1506 is true.
Reachability property qltransition_1503 is true.
[2026-05-23 23:17:58] [INFO ] Deduced a trap composed of 59 places in 333 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:17:58] [INFO ] Deduced a trap composed of 58 places in 283 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_643 is true.
Reachability property qltransition_638 is true.
Reachability property qltransition_637 is true.
[2026-05-23 23:17:59] [INFO ] Deduced a trap composed of 60 places in 318 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_209 is true.
[2026-05-23 23:17:59] [INFO ] Deduced a trap composed of 50 places in 327 ms of which 38 ms to minimize.
SDD proceeding with computation,894 properties remain. new max is 512
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD size :543736 after 577294
[2026-05-23 23:17:59] [INFO ] Deduced a trap composed of 55 places in 323 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:18:00] [INFO ] Deduced a trap composed of 56 places in 341 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:18:01] [INFO ] Deduced a trap composed of 53 places in 315 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:18:01] [INFO ] Deduced a trap composed of 72 places in 282 ms of which 27 ms to minimize.
SMT process timed out in 180589ms, After SMT, problems are : Problem set: 34 solved, 894 unsolved
Fused 894 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 160 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Applied a total of 0 rules in 57 ms. Remains 342 /342 variables (removed 0) and now considering 1701/1701 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 342/342 places, 1701/1701 transitions.
Reachability property qltransition_1549 is true.
Reachability property qltransition_1529 is true.
Reachability property qltransition_1526 is true.
Reachability property qltransition_841 is true.
Reachability property qltransition_751 is true.
Reachability property qltransition_746 is true.
Reachability property qltransition_745 is true.
SDD proceeding with computation,887 properties remain. new max is 512
SDD size :577294 after 629110
Reachability property qltransition_661 is true.
Reachability property qltransition_659 is true.
Reachability property qltransition_208 is true.
Reachability property qltransition_202 is true.
Reachability property qltransition_201 is true.
Reachability property qltransition_159 is true.
SDD proceeding with computation,881 properties remain. new max is 512
SDD size :629110 after 667070
Reachability property qltransition_622 is true.
SDD proceeding with computation,880 properties remain. new max is 512
SDD size :667070 after 693954
Reachability property qltransition_257 is true.
Reachability property qltransition_250 is true.
SDD proceeding with computation,878 properties remain. new max is 512
SDD size :693954 after 803720
Reachability property qltransition_1504 is true.
Reachability property qltransition_769 is true.
Reachability property qltransition_767 is true.
Reachability property qltransition_640 is true.
SDD proceeding with computation,874 properties remain. new max is 512
SDD size :803720 after 1.07261e+06
Reachability property qltransition_1547 is true.
Reachability property qltransition_838 is true.
RANDOM walk for 1324032 steps (2 resets) in 120004 ms. (11 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 894/894 properties
SDD proceeding with computation,872 properties remain. new max is 512
SDD size :1.07261e+06 after 1.23821e+06
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 894/894 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 894/894 properties
SDD proceeding with computation,872 properties remain. new max is 1024
SDD size :1.23821e+06 after 1.42159e+06
Reachability property qltransition_1569 is true.
Reachability property qltransition_1548 is true.
Reachability property qltransition_1528 is true.
Reachability property qltransition_1527 is true.
Reachability property qltransition_1505 is true.
Reachability property qltransition_967 is true.
Reachability property qltransition_949 is true.
Reachability property qltransition_874 is true.
Reachability property qltransition_839 is true.
Reachability property qltransition_766 is true.
Reachability property qltransition_749 is true.
Reachability property qltransition_748 is true.
Reachability property qltransition_658 is true.
Reachability property qltransition_641 is true.
Reachability property qltransition_623 is true.
Reachability property qltransition_300 is true.
Reachability property qltransition_293 is true.
SDD proceeding with computation,855 properties remain. new max is 1024
SDD size :1.42159e+06 after 3.01226e+06
SDD proceeding with computation,855 properties remain. new max is 2048
SDD size :3.01226e+06 after 3.24082e+06
Probabilistic random walk after 1000000 steps, saw 530341 distinct states, run finished after 45544 ms. (steps per millisecond=21 ) properties seen :0
[2026-05-23 23:19:18] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2026-05-23 23:19:18] [INFO ] Invariant cache hit.
[2026-05-23 23:19:18] [INFO ] State equation strengthened by 424 read => feed constraints.
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/159 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 855 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/159 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 855 unsolved
SDD proceeding with computation,855 properties remain. new max is 4096
SDD size :3.24082e+06 after 3.5142e+06
At refinement iteration 2 (OVERLAPS) 183/342 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 855 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/342 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 855 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:38] [INFO ] Deduced a trap composed of 15 places in 340 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:38] [INFO ] Deduced a trap composed of 19 places in 242 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:38] [INFO ] Deduced a trap composed of 21 places in 195 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:38] [INFO ] Deduced a trap composed of 23 places in 147 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:38] [INFO ] Deduced a trap composed of 25 places in 91 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:39] [INFO ] Deduced a trap composed of 55 places in 318 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:39] [INFO ] Deduced a trap composed of 55 places in 303 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:39] [INFO ] Deduced a trap composed of 55 places in 255 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:40] [INFO ] Deduced a trap composed of 3 places in 253 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:40] [INFO ] Deduced a trap composed of 52 places in 370 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:40] [INFO ] Deduced a trap composed of 53 places in 286 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:41] [INFO ] Deduced a trap composed of 50 places in 336 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:41] [INFO ] Deduced a trap composed of 64 places in 302 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:41] [INFO ] Deduced a trap composed of 56 places in 290 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:42] [INFO ] Deduced a trap composed of 50 places in 286 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:42] [INFO ] Deduced a trap composed of 50 places in 290 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:42] [INFO ] Deduced a trap composed of 23 places in 301 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:43] [INFO ] Deduced a trap composed of 27 places in 287 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:43] [INFO ] Deduced a trap composed of 29 places in 327 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:43] [INFO ] Deduced a trap composed of 62 places in 278 ms of which 35 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/342 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 855 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:45] [INFO ] Deduced a trap composed of 17 places in 305 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:45] [INFO ] Deduced a trap composed of 25 places in 365 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:45] [INFO ] Deduced a trap composed of 31 places in 362 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:46] [INFO ] Deduced a trap composed of 47 places in 347 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:46] [INFO ] Deduced a trap composed of 19 places in 158 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:46] [INFO ] Deduced a trap composed of 21 places in 120 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:46] [INFO ] Deduced a trap composed of 49 places in 371 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:47] [INFO ] Deduced a trap composed of 47 places in 334 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:47] [INFO ] Deduced a trap composed of 27 places in 95 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:47] [INFO ] Deduced a trap composed of 56 places in 313 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:48] [INFO ] Deduced a trap composed of 57 places in 310 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:48] [INFO ] Deduced a trap composed of 57 places in 313 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:48] [INFO ] Deduced a trap composed of 51 places in 361 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:49] [INFO ] Deduced a trap composed of 17 places in 334 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:49] [INFO ] Deduced a trap composed of 50 places in 341 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:49] [INFO ] Deduced a trap composed of 3 places in 294 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:50] [INFO ] Deduced a trap composed of 55 places in 391 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:50] [INFO ] Deduced a trap composed of 57 places in 345 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:50] [INFO ] Deduced a trap composed of 54 places in 386 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:51] [INFO ] Deduced a trap composed of 58 places in 293 ms of which 32 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 855 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:52] [INFO ] Deduced a trap composed of 52 places in 354 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:53] [INFO ] Deduced a trap composed of 52 places in 309 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:53] [INFO ] Deduced a trap composed of 53 places in 332 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:53] [INFO ] Deduced a trap composed of 60 places in 275 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:54] [INFO ] Deduced a trap composed of 58 places in 353 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:54] [INFO ] Deduced a trap composed of 60 places in 361 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:55] [INFO ] Deduced a trap composed of 60 places in 364 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:55] [INFO ] Deduced a trap composed of 59 places in 375 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:56] [INFO ] Deduced a trap composed of 61 places in 328 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:56] [INFO ] Deduced a trap composed of 62 places in 380 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:56] [INFO ] Deduced a trap composed of 51 places in 369 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:57] [INFO ] Deduced a trap composed of 63 places in 367 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:57] [INFO ] Deduced a trap composed of 53 places in 354 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:58] [INFO ] Deduced a trap composed of 64 places in 330 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:58] [INFO ] Deduced a trap composed of 72 places in 285 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:58] [INFO ] Deduced a trap composed of 54 places in 361 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:59] [INFO ] Deduced a trap composed of 70 places in 418 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:19:59] [INFO ] Deduced a trap composed of 49 places in 327 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:00] [INFO ] Deduced a trap composed of 55 places in 363 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:00] [INFO ] Deduced a trap composed of 3 places in 59 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 855 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:08] [INFO ] Deduced a trap composed of 50 places in 328 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:09] [INFO ] Deduced a trap composed of 52 places in 291 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:09] [INFO ] Deduced a trap composed of 62 places in 319 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:09] [INFO ] Deduced a trap composed of 56 places in 298 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:10] [INFO ] Deduced a trap composed of 41 places in 345 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:11] [INFO ] Deduced a trap composed of 70 places in 278 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:11] [INFO ] Deduced a trap composed of 42 places in 297 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:12] [INFO ] Deduced a trap composed of 42 places in 357 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:12] [INFO ] Deduced a trap composed of 3 places in 336 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:12] [INFO ] Deduced a trap composed of 50 places in 307 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:13] [INFO ] Deduced a trap composed of 17 places in 97 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:13] [INFO ] Deduced a trap composed of 3 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:13] [INFO ] Deduced a trap composed of 3 places in 67 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:13] [INFO ] Deduced a trap composed of 42 places in 348 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:13] [INFO ] Deduced a trap composed of 3 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:14] [INFO ] Deduced a trap composed of 11 places in 344 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:14] [INFO ] Deduced a trap composed of 42 places in 330 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:15] [INFO ] Deduced a trap composed of 62 places in 297 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:15] [INFO ] Deduced a trap composed of 42 places in 352 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:15] [INFO ] Deduced a trap composed of 56 places in 329 ms of which 37 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 855 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:17] [INFO ] Deduced a trap composed of 49 places in 355 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:17] [INFO ] Deduced a trap composed of 51 places in 339 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:18] [INFO ] Deduced a trap composed of 52 places in 317 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:18] [INFO ] Deduced a trap composed of 52 places in 348 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:18] [INFO ] Deduced a trap composed of 52 places in 339 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:19] [INFO ] Deduced a trap composed of 62 places in 301 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:20] [INFO ] Deduced a trap composed of 61 places in 358 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:20] [INFO ] Deduced a trap composed of 55 places in 380 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:21] [INFO ] Deduced a trap composed of 61 places in 327 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:22] [INFO ] Deduced a trap composed of 13 places in 286 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:22] [INFO ] Deduced a trap composed of 59 places in 287 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:22] [INFO ] Deduced a trap composed of 65 places in 303 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:23] [INFO ] Deduced a trap composed of 62 places in 294 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:23] [INFO ] Deduced a trap composed of 71 places in 292 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:24] [INFO ] Deduced a trap composed of 15 places in 202 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:24] [INFO ] Deduced a trap composed of 17 places in 187 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:25] [INFO ] Deduced a trap composed of 19 places in 145 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:25] [INFO ] Deduced a trap composed of 56 places in 349 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:26] [INFO ] Deduced a trap composed of 62 places in 302 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:28] [INFO ] Deduced a trap composed of 61 places in 268 ms of which 24 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/342 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 855 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:30] [INFO ] Deduced a trap composed of 56 places in 321 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:30] [INFO ] Deduced a trap composed of 57 places in 266 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:31] [INFO ] Deduced a trap composed of 57 places in 283 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:31] [INFO ] Deduced a trap composed of 56 places in 306 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:32] [INFO ] Deduced a trap composed of 70 places in 248 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:32] [INFO ] Deduced a trap composed of 70 places in 267 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:33] [INFO ] Deduced a trap composed of 56 places in 335 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:33] [INFO ] Deduced a trap composed of 67 places in 314 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:34] [INFO ] Deduced a trap composed of 56 places in 322 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:35] [INFO ] Deduced a trap composed of 42 places in 381 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:36] [INFO ] Deduced a trap composed of 42 places in 381 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:36] [INFO ] Deduced a trap composed of 62 places in 329 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:49] [INFO ] Deduced a trap composed of 21 places in 121 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:49] [INFO ] Deduced a trap composed of 23 places in 117 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:20:51] [INFO ] Deduced a trap composed of 62 places in 341 ms of which 30 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/342 variables, 15/137 constraints. Problems are: Problem set: 0 solved, 855 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:21:03] [INFO ] Deduced a trap composed of 55 places in 311 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:21:03] [INFO ] Deduced a trap composed of 52 places in 331 ms of which 39 ms to minimize.
SMT process timed out in 105353ms, After SMT, problems are : Problem set: 0 solved, 855 unsolved
Fused 855 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 159 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 341 transition count 1694
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 341 transition count 1694
Applied a total of 2 rules in 69 ms. Remains 341 /342 variables (removed 1) and now considering 1694/1701 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 341/342 places, 1694/1701 transitions.
RANDOM walk for 1427952 steps (4 resets) in 120007 ms. (11 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 855/855 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 855/855 properties
SDD proceeding with computation,855 properties remain. new max is 8192
SDD size :3.5142e+06 after 1.59998e+07
Probabilistic random walk after 1000000 steps, saw 522608 distinct states, run finished after 49841 ms. (steps per millisecond=20 ) properties seen :1
[2026-05-23 23:22:24] [INFO ] Flow matrix only has 735 transitions (discarded 959 similar events)
// Phase 1: matrix 735 rows 341 cols
[2026-05-23 23:22:24] [INFO ] Computed 22 invariants in 5 ms
[2026-05-23 23:22:24] [INFO ] State equation strengthened by 418 read => feed constraints.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 854 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 854 unsolved
SDD proceeding with computation,855 properties remain. new max is 16384
SDD size :1.59998e+07 after 1.59998e+07
At refinement iteration 2 (OVERLAPS) 183/341 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 854 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/341 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 854 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:44] [INFO ] Deduced a trap composed of 15 places in 475 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:45] [INFO ] Deduced a trap composed of 17 places in 376 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:45] [INFO ] Deduced a trap composed of 19 places in 376 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:46] [INFO ] Deduced a trap composed of 27 places in 376 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:46] [INFO ] Deduced a trap composed of 29 places in 378 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:46] [INFO ] Deduced a trap composed of 47 places in 374 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:47] [INFO ] Deduced a trap composed of 48 places in 365 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:47] [INFO ] Deduced a trap composed of 49 places in 387 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:48] [INFO ] Deduced a trap composed of 47 places in 338 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:48] [INFO ] Deduced a trap composed of 47 places in 366 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:48] [INFO ] Deduced a trap composed of 51 places in 331 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:49] [INFO ] Deduced a trap composed of 52 places in 326 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:49] [INFO ] Deduced a trap composed of 50 places in 375 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:49] [INFO ] Deduced a trap composed of 50 places in 357 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:50] [INFO ] Deduced a trap composed of 54 places in 320 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:50] [INFO ] Deduced a trap composed of 56 places in 321 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:50] [INFO ] Deduced a trap composed of 52 places in 310 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:51] [INFO ] Deduced a trap composed of 23 places in 373 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:51] [INFO ] Deduced a trap composed of 51 places in 383 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:52] [INFO ] Deduced a trap composed of 3 places in 345 ms of which 15 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/341 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 854 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:53] [INFO ] Deduced a trap composed of 19 places in 350 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:53] [INFO ] Deduced a trap composed of 25 places in 308 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:54] [INFO ] Deduced a trap composed of 27 places in 350 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:54] [INFO ] Deduced a trap composed of 52 places in 349 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:54] [INFO ] Deduced a trap composed of 54 places in 314 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:55] [INFO ] Deduced a trap composed of 58 places in 336 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:55] [INFO ] Deduced a trap composed of 57 places in 359 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:55] [INFO ] Deduced a trap composed of 58 places in 348 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:56] [INFO ] Deduced a trap composed of 58 places in 274 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:56] [INFO ] Deduced a trap composed of 58 places in 254 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:56] [INFO ] Deduced a trap composed of 58 places in 302 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:57] [INFO ] Deduced a trap composed of 60 places in 333 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:57] [INFO ] Deduced a trap composed of 60 places in 282 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:57] [INFO ] Deduced a trap composed of 56 places in 306 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:58] [INFO ] Deduced a trap composed of 56 places in 320 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:58] [INFO ] Deduced a trap composed of 62 places in 308 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:59] [INFO ] Deduced a trap composed of 40 places in 332 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:22:59] [INFO ] Deduced a trap composed of 42 places in 292 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:00] [INFO ] Deduced a trap composed of 48 places in 263 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:00] [INFO ] Deduced a trap composed of 42 places in 365 ms of which 46 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 854 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:01] [INFO ] Deduced a trap composed of 21 places in 134 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:01] [INFO ] Deduced a trap composed of 23 places in 89 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:02] [INFO ] Deduced a trap composed of 55 places in 264 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:02] [INFO ] Deduced a trap composed of 55 places in 249 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:02] [INFO ] Deduced a trap composed of 50 places in 375 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:03] [INFO ] Deduced a trap composed of 3 places in 244 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:03] [INFO ] Deduced a trap composed of 50 places in 312 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:03] [INFO ] Deduced a trap composed of 57 places in 271 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:04] [INFO ] Deduced a trap composed of 59 places in 293 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:04] [INFO ] Deduced a trap composed of 59 places in 268 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:04] [INFO ] Deduced a trap composed of 50 places in 348 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:05] [INFO ] Deduced a trap composed of 50 places in 304 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:05] [INFO ] Deduced a trap composed of 62 places in 257 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:06] [INFO ] Deduced a trap composed of 69 places in 250 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:06] [INFO ] Deduced a trap composed of 31 places in 310 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:06] [INFO ] Deduced a trap composed of 56 places in 446 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:07] [INFO ] Deduced a trap composed of 69 places in 301 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:07] [INFO ] Deduced a trap composed of 69 places in 265 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:07] [INFO ] Deduced a trap composed of 71 places in 306 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:08] [INFO ] Deduced a trap composed of 3 places in 60 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/341 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 854 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:16] [INFO ] Deduced a trap composed of 55 places in 319 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:16] [INFO ] Deduced a trap composed of 61 places in 348 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:17] [INFO ] Deduced a trap composed of 56 places in 426 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:18] [INFO ] Deduced a trap composed of 62 places in 321 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:18] [INFO ] Deduced a trap composed of 58 places in 363 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:18] [INFO ] Deduced a trap composed of 56 places in 354 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:19] [INFO ] Deduced a trap composed of 69 places in 308 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:19] [INFO ] Deduced a trap composed of 62 places in 327 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:19] [INFO ] Deduced a trap composed of 69 places in 285 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:20] [INFO ] Deduced a trap composed of 58 places in 374 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:20] [INFO ] Deduced a trap composed of 62 places in 317 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:21] [INFO ] Deduced a trap composed of 66 places in 267 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:21] [INFO ] Deduced a trap composed of 67 places in 318 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:21] [INFO ] Deduced a trap composed of 68 places in 440 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:22] [INFO ] Deduced a trap composed of 56 places in 399 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:22] [INFO ] Deduced a trap composed of 3 places in 145 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:23] [INFO ] Deduced a trap composed of 16 places in 409 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:23] [INFO ] Deduced a trap composed of 48 places in 342 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:23] [INFO ] Deduced a trap composed of 3 places in 57 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:24] [INFO ] Deduced a trap composed of 42 places in 461 ms of which 32 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/341 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 854 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:26] [INFO ] Deduced a trap composed of 58 places in 309 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:26] [INFO ] Deduced a trap composed of 60 places in 452 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:27] [INFO ] Deduced a trap composed of 62 places in 507 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:29] [INFO ] Deduced a trap composed of 48 places in 520 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:30] [INFO ] Deduced a trap composed of 21 places in 133 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:30] [INFO ] Deduced a trap composed of 23 places in 136 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:30] [INFO ] Deduced a trap composed of 3 places in 101 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:31] [INFO ] Deduced a trap composed of 62 places in 473 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:31] [INFO ] Deduced a trap composed of 56 places in 535 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:32] [INFO ] Deduced a trap composed of 25 places in 461 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:33] [INFO ] Deduced a trap composed of 13 places in 461 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:33] [INFO ] Deduced a trap composed of 3 places in 303 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:34] [INFO ] Deduced a trap composed of 42 places in 516 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:34] [INFO ] Deduced a trap composed of 15 places in 304 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:35] [INFO ] Deduced a trap composed of 17 places in 281 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:36] [INFO ] Deduced a trap composed of 19 places in 221 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:36] [INFO ] Deduced a trap composed of 62 places in 448 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:37] [INFO ] Deduced a trap composed of 56 places in 526 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:38] [INFO ] Deduced a trap composed of 11 places in 498 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:39] [INFO ] Deduced a trap composed of 42 places in 500 ms of which 53 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/341 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 854 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:41] [INFO ] Deduced a trap composed of 51 places in 366 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:42] [INFO ] Deduced a trap composed of 53 places in 513 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:42] [INFO ] Deduced a trap composed of 53 places in 464 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:43] [INFO ] Deduced a trap composed of 54 places in 391 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:44] [INFO ] Deduced a trap composed of 56 places in 540 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:45] [INFO ] Deduced a trap composed of 50 places in 469 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:46] [INFO ] Deduced a trap composed of 56 places in 465 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:47] [INFO ] Deduced a trap composed of 65 places in 472 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:53] [INFO ] Deduced a trap composed of 50 places in 300 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:23:59] [INFO ] Deduced a trap composed of 21 places in 97 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:24:00] [INFO ] Deduced a trap composed of 62 places in 282 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:24:02] [INFO ] Deduced a trap composed of 56 places in 338 ms of which 34 ms to minimize.
SDD proceeding with computation,855 properties remain. new max is 32768
SDD size :1.59998e+07 after 1.89938e+07
At refinement iteration 9 (INCLUDED_ONLY) 0/341 variables, 12/134 constraints. Problems are: Problem set: 0 solved, 854 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:24:12] [INFO ] Deduced a trap composed of 53 places in 280 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:24:12] [INFO ] Deduced a trap composed of 54 places in 269 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:24:13] [INFO ] Deduced a trap composed of 51 places in 347 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:24:13] [INFO ] Deduced a trap composed of 53 places in 310 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:24:13] [INFO ] Deduced a trap composed of 52 places in 349 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:24:14] [INFO ] Deduced a trap composed of 58 places in 308 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:24:14] [INFO ] Deduced a trap composed of 53 places in 339 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:24:14] [INFO ] Deduced a trap composed of 62 places in 304 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:24:15] [INFO ] Deduced a trap composed of 64 places in 257 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:24:16] [INFO ] Deduced a trap composed of 62 places in 271 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:24:18] [INFO ] Deduced a trap composed of 74 places in 294 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:24:19] [INFO ] Deduced a trap composed of 57 places in 328 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:24:19] [INFO ] Deduced a trap composed of 59 places in 337 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:24:19] [INFO ] Deduced a trap composed of 59 places in 311 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:24:20] [INFO ] Deduced a trap composed of 62 places in 309 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:24:20] [INFO ] Deduced a trap composed of 54 places in 348 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:24:21] [INFO ] Deduced a trap composed of 56 places in 335 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:24:21] [INFO ] Deduced a trap composed of 61 places in 308 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:24:21] [INFO ] Deduced a trap composed of 50 places in 301 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:24:22] [INFO ] Deduced a trap composed of 51 places in 324 ms of which 31 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/341 variables, 20/154 constraints. Problems are: Problem set: 0 solved, 854 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:24:24] [INFO ] Deduced a trap composed of 58 places in 494 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:24:24] [INFO ] Deduced a trap composed of 61 places in 423 ms of which 51 ms to minimize.
SMT process timed out in 120360ms, After SMT, problems are : Problem set: 0 solved, 854 unsolved
Fused 854 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 158 out of 341 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 341/341 places, 1694/1694 transitions.
Applied a total of 0 rules in 71 ms. Remains 341 /341 variables (removed 0) and now considering 1694/1694 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 341/341 places, 1694/1694 transitions.
RANDOM walk for 1411268 steps (4 resets) in 120004 ms. (11 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 854/854 properties
Probabilistic random walk after 1000000 steps, saw 522608 distinct states, run finished after 47245 ms. (steps per millisecond=21 ) properties seen :0
[2026-05-23 23:25:42] [INFO ] Flow matrix only has 735 transitions (discarded 959 similar events)
[2026-05-23 23:25:42] [INFO ] Invariant cache hit.
[2026-05-23 23:25:42] [INFO ] State equation strengthened by 418 read => feed constraints.
Starting Z3 with timeout 135.0 s and query timeout 13500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 854 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 854 unsolved
At refinement iteration 2 (OVERLAPS) 183/341 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 854 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/341 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 854 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:04] [INFO ] Deduced a trap composed of 15 places in 473 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:05] [INFO ] Deduced a trap composed of 19 places in 220 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:05] [INFO ] Deduced a trap composed of 21 places in 192 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:05] [INFO ] Deduced a trap composed of 23 places in 148 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:05] [INFO ] Deduced a trap composed of 25 places in 93 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:05] [INFO ] Deduced a trap composed of 61 places in 228 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:06] [INFO ] Deduced a trap composed of 56 places in 255 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:06] [INFO ] Deduced a trap composed of 23 places in 312 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:07] [INFO ] Deduced a trap composed of 27 places in 289 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:07] [INFO ] Deduced a trap composed of 29 places in 317 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:08] [INFO ] Deduced a trap composed of 57 places in 372 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:08] [INFO ] Deduced a trap composed of 56 places in 327 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:08] [INFO ] Deduced a trap composed of 40 places in 365 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:09] [INFO ] Deduced a trap composed of 67 places in 356 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:09] [INFO ] Deduced a trap composed of 68 places in 340 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:09] [INFO ] Deduced a trap composed of 31 places in 280 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:10] [INFO ] Deduced a trap composed of 69 places in 325 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:10] [INFO ] Deduced a trap composed of 42 places in 361 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:11] [INFO ] Deduced a trap composed of 48 places in 288 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:11] [INFO ] Deduced a trap composed of 42 places in 326 ms of which 38 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/341 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 854 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:12] [INFO ] Deduced a trap composed of 3 places in 64 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:12] [INFO ] Deduced a trap composed of 55 places in 328 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:13] [INFO ] Deduced a trap composed of 52 places in 353 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:13] [INFO ] Deduced a trap composed of 65 places in 328 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:14] [INFO ] Deduced a trap composed of 52 places in 339 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:14] [INFO ] Deduced a trap composed of 42 places in 366 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:14] [INFO ] Deduced a trap composed of 50 places in 343 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:15] [INFO ] Deduced a trap composed of 60 places in 298 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:15] [INFO ] Deduced a trap composed of 62 places in 282 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:16] [INFO ] Deduced a trap composed of 62 places in 297 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:16] [INFO ] Deduced a trap composed of 60 places in 328 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:16] [INFO ] Deduced a trap composed of 60 places in 304 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:17] [INFO ] Deduced a trap composed of 50 places in 315 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:17] [INFO ] Deduced a trap composed of 3 places in 92 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:18] [INFO ] Deduced a trap composed of 17 places in 99 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:18] [INFO ] Deduced a trap composed of 3 places in 65 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:18] [INFO ] Deduced a trap composed of 3 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:18] [INFO ] Deduced a trap composed of 42 places in 330 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:18] [INFO ] Deduced a trap composed of 42 places in 281 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:19] [INFO ] Deduced a trap composed of 70 places in 281 ms of which 26 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 854 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:20] [INFO ] Deduced a trap composed of 17 places in 345 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:20] [INFO ] Deduced a trap composed of 47 places in 370 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:21] [INFO ] Deduced a trap composed of 49 places in 353 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:21] [INFO ] Deduced a trap composed of 49 places in 332 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:21] [INFO ] Deduced a trap composed of 19 places in 176 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:22] [INFO ] Deduced a trap composed of 21 places in 132 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:22] [INFO ] Deduced a trap composed of 23 places in 92 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:22] [INFO ] Deduced a trap composed of 50 places in 367 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:22] [INFO ] Deduced a trap composed of 51 places in 331 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:23] [INFO ] Deduced a trap composed of 52 places in 315 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:23] [INFO ] Deduced a trap composed of 52 places in 318 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:23] [INFO ] Deduced a trap composed of 50 places in 367 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:24] [INFO ] Deduced a trap composed of 57 places in 303 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:24] [INFO ] Deduced a trap composed of 25 places in 138 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:24] [INFO ] Deduced a trap composed of 27 places in 89 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:24] [INFO ] Deduced a trap composed of 50 places in 394 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:25] [INFO ] Deduced a trap composed of 52 places in 373 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:25] [INFO ] Deduced a trap composed of 55 places in 364 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:26] [INFO ] Deduced a trap composed of 57 places in 337 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:26] [INFO ] Deduced a trap composed of 54 places in 364 ms of which 46 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/341 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 854 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:34] [INFO ] Deduced a trap composed of 51 places in 296 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:34] [INFO ] Deduced a trap composed of 52 places in 324 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:35] [INFO ] Deduced a trap composed of 62 places in 286 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:35] [INFO ] Deduced a trap composed of 64 places in 269 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:35] [INFO ] Deduced a trap composed of 68 places in 258 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:36] [INFO ] Deduced a trap composed of 55 places in 278 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:36] [INFO ] Deduced a trap composed of 58 places in 275 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:36] [INFO ] Deduced a trap composed of 60 places in 270 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:37] [INFO ] Deduced a trap composed of 69 places in 265 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:37] [INFO ] Deduced a trap composed of 56 places in 342 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:37] [INFO ] Deduced a trap composed of 61 places in 346 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:38] [INFO ] Deduced a trap composed of 62 places in 318 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:38] [INFO ] Deduced a trap composed of 56 places in 361 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:39] [INFO ] Deduced a trap composed of 56 places in 366 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:39] [INFO ] Deduced a trap composed of 69 places in 290 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:39] [INFO ] Deduced a trap composed of 66 places in 280 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:40] [INFO ] Deduced a trap composed of 68 places in 273 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:40] [INFO ] Deduced a trap composed of 69 places in 309 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:40] [INFO ] Deduced a trap composed of 80 places in 256 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:41] [INFO ] Deduced a trap composed of 64 places in 309 ms of which 31 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/341 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 854 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:42] [INFO ] Deduced a trap composed of 48 places in 401 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:43] [INFO ] Deduced a trap composed of 53 places in 383 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:43] [INFO ] Deduced a trap composed of 56 places in 363 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:44] [INFO ] Deduced a trap composed of 53 places in 386 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:44] [INFO ] Deduced a trap composed of 59 places in 361 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:45] [INFO ] Deduced a trap composed of 54 places in 404 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:45] [INFO ] Deduced a trap composed of 61 places in 363 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:45] [INFO ] Deduced a trap composed of 64 places in 355 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:46] [INFO ] Deduced a trap composed of 64 places in 365 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:46] [INFO ] Deduced a trap composed of 64 places in 327 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:46] [INFO ] Deduced a trap composed of 62 places in 309 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:47] [INFO ] Deduced a trap composed of 64 places in 283 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:47] [INFO ] Deduced a trap composed of 63 places in 319 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:47] [INFO ] Deduced a trap composed of 64 places in 316 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:48] [INFO ] Deduced a trap composed of 56 places in 350 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:48] [INFO ] Deduced a trap composed of 63 places in 322 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:48] [INFO ] Deduced a trap composed of 65 places in 309 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:49] [INFO ] Deduced a trap composed of 67 places in 316 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:49] [INFO ] Deduced a trap composed of 67 places in 310 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:49] [INFO ] Deduced a trap composed of 69 places in 298 ms of which 33 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/341 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 854 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:51] [INFO ] Deduced a trap composed of 57 places in 317 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:51] [INFO ] Deduced a trap composed of 54 places in 341 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:52] [INFO ] Deduced a trap composed of 54 places in 318 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:52] [INFO ] Deduced a trap composed of 51 places in 307 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:52] [INFO ] Deduced a trap composed of 56 places in 275 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:53] [INFO ] Deduced a trap composed of 53 places in 264 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:53] [INFO ] Deduced a trap composed of 58 places in 231 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:53] [INFO ] Deduced a trap composed of 63 places in 311 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:54] [INFO ] Deduced a trap composed of 69 places in 262 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:55] [INFO ] Deduced a trap composed of 3 places in 59 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:55] [INFO ] Deduced a trap composed of 54 places in 300 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:55] [INFO ] Deduced a trap composed of 3 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:56] [INFO ] Deduced a trap composed of 11 places in 310 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:56] [INFO ] Deduced a trap composed of 42 places in 740 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:57] [INFO ] Deduced a trap composed of 62 places in 550 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:58] [INFO ] Deduced a trap composed of 56 places in 367 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:59] [INFO ] Deduced a trap composed of 15 places in 339 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:59] [INFO ] Deduced a trap composed of 17 places in 176 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:26:59] [INFO ] Deduced a trap composed of 19 places in 139 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:27:00] [INFO ] Deduced a trap composed of 3 places in 266 ms of which 11 ms to minimize.
Detected timeout of ITS tools.
At refinement iteration 9 (INCLUDED_ONLY) 0/341 variables, 20/142 constraints. Problems are: Problem set: 0 solved, 854 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:27:11] [INFO ] Deduced a trap composed of 40 places in 514 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:27:11] [INFO ] Deduced a trap composed of 40 places in 476 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:27:12] [INFO ] Deduced a trap composed of 65 places in 520 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:27:12] [INFO ] Deduced a trap composed of 65 places in 496 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:27:13] [INFO ] Deduced a trap composed of 50 places in 428 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:27:14] [INFO ] Deduced a trap composed of 62 places in 378 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:27:15] [INFO ] Deduced a trap composed of 13 places in 355 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:27:15] [INFO ] Deduced a trap composed of 62 places in 274 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:27:18] [INFO ] Deduced a trap composed of 42 places in 555 ms of which 77 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:27:29] [INFO ] Deduced a trap composed of 21 places in 116 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:27:30] [INFO ] Deduced a trap composed of 62 places in 321 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:27:33] [INFO ] Deduced a trap composed of 56 places in 361 ms of which 32 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/341 variables, 12/154 constraints. Problems are: Problem set: 0 solved, 854 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:27:35] [INFO ] Deduced a trap composed of 61 places in 327 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:27:36] [INFO ] Deduced a trap composed of 71 places in 281 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:27:37] [INFO ] Deduced a trap composed of 64 places in 295 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:27:38] [INFO ] Deduced a trap composed of 62 places in 360 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:27:38] [INFO ] Deduced a trap composed of 57 places in 528 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:27:42] [INFO ] Deduced a trap composed of 56 places in 383 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:27:42] [INFO ] Deduced a trap composed of 65 places in 442 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:27:43] [INFO ] Deduced a trap composed of 65 places in 445 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:27:46] [INFO ] Deduced a trap composed of 61 places in 453 ms of which 70 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 341/1076 variables, and 163 constraints, problems are : Problem set: 0 solved, 854 unsolved in 135040 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/341 constraints, ReadFeed: 0/418 constraints, PredecessorRefiner: 854/854 constraints, Known Traps: 141/141 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 854 unsolved
Starting Z3 with timeout 135.0 s and query timeout 13500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 854 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 854 unsolved
At refinement iteration 2 (OVERLAPS) 183/341 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 854 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/341 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 854 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/341 variables, 141/163 constraints. Problems are: Problem set: 0 solved, 854 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:08] [INFO ] Deduced a trap composed of 73 places in 524 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:09] [INFO ] Deduced a trap composed of 55 places in 508 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:10] [INFO ] Deduced a trap composed of 57 places in 466 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:11] [INFO ] Deduced a trap composed of 51 places in 536 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:12] [INFO ] Deduced a trap composed of 56 places in 546 ms of which 70 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:18] [INFO ] Deduced a trap composed of 71 places in 298 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:26] [INFO ] Deduced a trap composed of 62 places in 307 ms of which 37 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 7/170 constraints. Problems are: Problem set: 0 solved, 854 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:28] [INFO ] Deduced a trap composed of 60 places in 385 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:29] [INFO ] Deduced a trap composed of 58 places in 420 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:29] [INFO ] Deduced a trap composed of 51 places in 470 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:32] [INFO ] Deduced a trap composed of 42 places in 518 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:35] [INFO ] Deduced a trap composed of 62 places in 489 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:36] [INFO ] Deduced a trap composed of 59 places in 517 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:36] [INFO ] Deduced a trap composed of 59 places in 501 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:37] [INFO ] Deduced a trap composed of 58 places in 497 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:37] [INFO ] Deduced a trap composed of 65 places in 487 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:38] [INFO ] Deduced a trap composed of 66 places in 471 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:38] [INFO ] Deduced a trap composed of 66 places in 461 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:39] [INFO ] Deduced a trap composed of 61 places in 411 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:40] [INFO ] Deduced a trap composed of 59 places in 473 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:40] [INFO ] Deduced a trap composed of 58 places in 551 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:41] [INFO ] Deduced a trap composed of 53 places in 431 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:41] [INFO ] Deduced a trap composed of 53 places in 425 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:42] [INFO ] Deduced a trap composed of 51 places in 458 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:42] [INFO ] Deduced a trap composed of 52 places in 410 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:43] [INFO ] Deduced a trap composed of 50 places in 308 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:43] [INFO ] Deduced a trap composed of 52 places in 287 ms of which 31 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/341 variables, 20/190 constraints. Problems are: Problem set: 0 solved, 854 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:45] [INFO ] Deduced a trap composed of 55 places in 476 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:46] [INFO ] Deduced a trap composed of 62 places in 433 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:46] [INFO ] Deduced a trap composed of 64 places in 255 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:47] [INFO ] Deduced a trap composed of 62 places in 338 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:47] [INFO ] Deduced a trap composed of 58 places in 376 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:48] [INFO ] Deduced a trap composed of 62 places in 326 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:49] [INFO ] Deduced a trap composed of 62 places in 385 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:51] [INFO ] Deduced a trap composed of 42 places in 516 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:28:52] [INFO ] Deduced a trap composed of 62 places in 428 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:29:05] [INFO ] Deduced a trap composed of 50 places in 532 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:29:05] [INFO ] Deduced a trap composed of 53 places in 530 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:29:09] [INFO ] Deduced a trap composed of 54 places in 436 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:29:09] [INFO ] Deduced a trap composed of 56 places in 319 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:29:10] [INFO ] Deduced a trap composed of 56 places in 459 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:29:12] [INFO ] Deduced a trap composed of 50 places in 386 ms of which 35 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/341 variables, 15/205 constraints. Problems are: Problem set: 0 solved, 854 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:29:17] [INFO ] Deduced a trap composed of 73 places in 481 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:29:19] [INFO ] Deduced a trap composed of 74 places in 431 ms of which 61 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/341 variables, 2/207 constraints. Problems are: Problem set: 0 solved, 854 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:29:38] [INFO ] Deduced a trap composed of 51 places in 358 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:29:40] [INFO ] Deduced a trap composed of 55 places in 553 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:29:41] [INFO ] Deduced a trap composed of 73 places in 386 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:29:41] [INFO ] Deduced a trap composed of 63 places in 466 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:29:47] [INFO ] Deduced a trap composed of 74 places in 413 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:29:47] [INFO ] Deduced a trap composed of 53 places in 490 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:29:48] [INFO ] Deduced a trap composed of 63 places in 451 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:29:48] [INFO ] Deduced a trap composed of 64 places in 425 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:29:49] [INFO ] Deduced a trap composed of 71 places in 426 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:29:51] [INFO ] Deduced a trap composed of 70 places in 479 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:29:53] [INFO ] Deduced a trap composed of 66 places in 534 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:29:53] [INFO ] Deduced a trap composed of 67 places in 503 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:29:54] [INFO ] Deduced a trap composed of 68 places in 496 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:29:56] [INFO ] Deduced a trap composed of 67 places in 510 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:29:57] [INFO ] Deduced a trap composed of 67 places in 508 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:02] [INFO ] Deduced a trap composed of 56 places in 508 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:04] [INFO ] Deduced a trap composed of 54 places in 335 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:04] [INFO ] Deduced a trap composed of 73 places in 261 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:04] [INFO ] Deduced a trap composed of 50 places in 262 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:06] [INFO ] Deduced a trap composed of 56 places in 312 ms of which 26 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/341 variables, 20/227 constraints. Problems are: Problem set: 0 solved, 854 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:10] [INFO ] Deduced a trap composed of 60 places in 348 ms of which 42 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 1)
(s1 0)
(s2 0)
(s3 0)
(s4 0)
(s5 0)
(s6 0)
(s7 0)
(s8 0)
(s9 1)
(s10 0)
(s11 0)
(s12 1)
(s13 0)
(s14 0)
(s15 1)
(s16 0)
(s17 0)
(s18 1)
(s19 0)
(s20 0)
(s21 1)
(s22 0)
(s23 0)
(s24 1)
(s25 0)
(s26 0)
(s27 1)
(s28 0)
(s29 0)
(s30 0)
(s31 0)
(s32 0)
(s33 0)
(s34 0)
(s35 0)
(s36 0)
(s37 0)
(s38 0)
(s39 0)
(s40 0)
(s41 0)
(s42 0)
(s43 0)
(s44 0)
(s45 0)
(s46 0)
(s47 0)
(s48 0)
(s49 0)
(s50 0)
(s51 0)
(s52 0)
(s53 0)
(s54 0)
(s55 0)
(s56 0)
(s57 0)
(s58 0)
(s59 0)
(s60 0)
(s61 0)
(s62 0)
(s63 0)
(s64 0)
(s65 0)
(s66 0)
(s67 0)
(s68 0)
(s69 0)
(s70 0)
(s71 0)
(s72 0)
(s73 0)
(s74 0)
(s75 0)
(s76 0)
(s77 0)
(s78 0)
(s79 0)
(s80 0)
(s81 0)
(s82 0)
(s83 0)
(s84 0)
(s85 0)
(s86 0)
(s87 0)
(s88 0)
(s89 0)
(s90 0)
(s91 0)
(s92 0)
(s93 0)
(s94 0)
(s95 0)
(s96 0)
(s97 0)
(s98 0)
(s99 0)
(s100 0)
(s101 0)
(s102 0)
(s103 0)
(s104 0)
(s105 0)
(s106 0)
(s107 0)
(s108 0)
(s109 0)
(s110 0)
(s111 0)
(s112 0)
(s113 0)
(s114 0)
(s115 0)
(s116 0)
(s117 0)
(s118 0)
(s119 0)
(s120 0)
(s121 0)
(s122 0)
(s123 0)
(s124 0)
(s125 0)
(s126 0)
(s127 0)
(s128 0)
(s129 0)
(s130 0)
(s131 0)
(s132 0)
(s133 0)
(s134 0)
(s135 0)
(s136 0)
(s137 0)
(s138 0)
(s139 0)
(s140 0)
(s141 0)
(s142 0)
(s143 0)
(s144 0)
(s145 0)
(s146 0)
(s147 0)
(s148 0)
(s149 0)
(s150 0)
(s151 0)
(s152 0)
(s153 0)
(s154 0)
(s155 0)
(s156 0)
(s157 0)
(s158 0)
(s159 0)
(s160 0)
(s161 0)
(s162 0)
(s163 0)
(s164 0)
(s165 0)
(s166 0)
(s167 0)
(s168 0)
(s169 0)
(s170 0)
(s171 0)
(s172 0)
(s173 0)
(s174 0)
(s175 0)
(s176 0)
(s177 0)
(s178 0)
(s179 0)
(s180 0)
(s181 0)
(s182 0)
(s183 0)
(s184 0)
(s185 0)
(s186 0)
(s187 timeout
0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 341/1076 variables, and 228 constraints, problems are : Problem set: 0 solved, 854 unsolved in 135025 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/341 constraints, ReadFeed: 0/418 constraints, PredecessorRefiner: 0/854 constraints, Known Traps: 206/206 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 270396ms problems are : Problem set: 0 solved, 854 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 158 out of 341 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 341/341 places, 1694/1694 transitions.
Applied a total of 0 rules in 53 ms. Remains 341 /341 variables (removed 0) and now considering 1694/1694 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 341/341 places, 1694/1694 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 341/341 places, 1694/1694 transitions.
Applied a total of 0 rules in 52 ms. Remains 341 /341 variables (removed 0) and now considering 1694/1694 (removed 0) transitions.
[2026-05-23 23:30:13] [INFO ] Flow matrix only has 735 transitions (discarded 959 similar events)
[2026-05-23 23:30:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-23 23:30:13] [INFO ] Implicit Places using invariants in 307 ms returned []
[2026-05-23 23:30:13] [INFO ] Flow matrix only has 735 transitions (discarded 959 similar events)
[2026-05-23 23:30:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-23 23:30:14] [INFO ] State equation strengthened by 418 read => feed constraints.
[2026-05-23 23:30:15] [INFO ] Implicit Places using invariants and state equation in 1569 ms returned []
Implicit Place search using SMT with State Equation took 1881 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2026-05-23 23:30:15] [INFO ] Redundant transitions in 120 ms returned []
Running 1687 sub problems to find dead transitions.
[2026-05-23 23:30:15] [INFO ] Flow matrix only has 735 transitions (discarded 959 similar events)
[2026-05-23 23:30:15] [INFO ] Invariant cache hit.
[2026-05-23 23:30:15] [INFO ] State equation strengthened by 418 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/341 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1687 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/341 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1687 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:30] [INFO ] Deduced a trap composed of 3 places in 306 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:30] [INFO ] Deduced a trap composed of 3 places in 144 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:30] [INFO ] Deduced a trap composed of 3 places in 113 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:30] [INFO ] Deduced a trap composed of 3 places in 77 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:30] [INFO ] Deduced a trap composed of 3 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:30] [INFO ] Deduced a trap composed of 42 places in 216 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:34] [INFO ] Deduced a trap composed of 42 places in 492 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:34] [INFO ] Deduced a trap composed of 40 places in 467 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:35] [INFO ] Deduced a trap composed of 42 places in 421 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:35] [INFO ] Deduced a trap composed of 42 places in 365 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:36] [INFO ] Deduced a trap composed of 63 places in 327 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:36] [INFO ] Deduced a trap composed of 42 places in 369 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:37] [INFO ] Deduced a trap composed of 62 places in 327 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:37] [INFO ] Deduced a trap composed of 62 places in 314 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:37] [INFO ] Deduced a trap composed of 48 places in 355 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:38] [INFO ] Deduced a trap composed of 55 places in 384 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:38] [INFO ] Deduced a trap composed of 48 places in 290 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:38] [INFO ] Deduced a trap composed of 50 places in 282 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:39] [INFO ] Deduced a trap composed of 42 places in 290 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:39] [INFO ] Deduced a trap composed of 42 places in 263 ms of which 26 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/341 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1687 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:43] [INFO ] Deduced a trap composed of 60 places in 315 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:44] [INFO ] Deduced a trap composed of 60 places in 317 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:44] [INFO ] Deduced a trap composed of 60 places in 323 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:45] [INFO ] Deduced a trap composed of 64 places in 247 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:45] [INFO ] Deduced a trap composed of 42 places in 228 ms of which 17 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 341/1076 variables, and 47 constraints, problems are : Problem set: 0 solved, 1687 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/341 constraints, ReadFeed: 0/418 constraints, PredecessorRefiner: 1687/1687 constraints, Known Traps: 25/25 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1687 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/341 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1687 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/341 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1687 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/341 variables, 25/47 constraints. Problems are: Problem set: 0 solved, 1687 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:52] [INFO ] Deduced a trap composed of 64 places in 327 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:53] [INFO ] Deduced a trap composed of 21 places in 93 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:53] [INFO ] Deduced a trap composed of 3 places in 97 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:53] [INFO ] Deduced a trap composed of 23 places in 89 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:53] [INFO ] Deduced a trap composed of 11 places in 316 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:53] [INFO ] Deduced a trap composed of 49 places in 340 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:54] [INFO ] Deduced a trap composed of 53 places in 326 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:54] [INFO ] Deduced a trap composed of 56 places in 346 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:54] [INFO ] Deduced a trap composed of 56 places in 322 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:55] [INFO ] Deduced a trap composed of 53 places in 310 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:55] [INFO ] Deduced a trap composed of 56 places in 327 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:55] [INFO ] Deduced a trap composed of 56 places in 308 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:56] [INFO ] Deduced a trap composed of 56 places in 299 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:56] [INFO ] Deduced a trap composed of 56 places in 295 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:56] [INFO ] Deduced a trap composed of 49 places in 286 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:57] [INFO ] Deduced a trap composed of 56 places in 287 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:57] [INFO ] Deduced a trap composed of 53 places in 293 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:57] [INFO ] Deduced a trap composed of 56 places in 307 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:58] [INFO ] Deduced a trap composed of 56 places in 277 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:30:58] [INFO ] Deduced a trap composed of 62 places in 276 ms of which 36 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/341 variables, 20/67 constraints. Problems are: Problem set: 0 solved, 1687 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:03] [INFO ] Deduced a trap composed of 48 places in 320 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:03] [INFO ] Deduced a trap composed of 56 places in 330 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:04] [INFO ] Deduced a trap composed of 42 places in 230 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:05] [INFO ] Deduced a trap composed of 17 places in 97 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:05] [INFO ] Deduced a trap composed of 3 places in 60 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:05] [INFO ] Deduced a trap composed of 42 places in 253 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:06] [INFO ] Deduced a trap composed of 62 places in 244 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:06] [INFO ] Deduced a trap composed of 42 places in 262 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:06] [INFO ] Deduced a trap composed of 50 places in 231 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:07] [INFO ] Deduced a trap composed of 19 places in 242 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:08] [INFO ] Deduced a trap composed of 54 places in 308 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:08] [INFO ] Deduced a trap composed of 56 places in 293 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:09] [INFO ] Deduced a trap composed of 56 places in 268 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:09] [INFO ] Deduced a trap composed of 59 places in 262 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:09] [INFO ] Deduced a trap composed of 42 places in 264 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:10] [INFO ] Deduced a trap composed of 15 places in 233 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:11] [INFO ] Deduced a trap composed of 21 places in 86 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:11] [INFO ] Deduced a trap composed of 60 places in 262 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:12] [INFO ] Deduced a trap composed of 62 places in 270 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:12] [INFO ] Deduced a trap composed of 56 places in 316 ms of which 37 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/341 variables, 20/87 constraints. Problems are: Problem set: 0 solved, 1687 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s286 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 341/1076 variables, and 87 constraints, problems are : Problem set: 0 solved, 1687 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/341 constraints, ReadFeed: 0/418 constraints, PredecessorRefiner: 0/1687 constraints, Known Traps: 65/65 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60605ms problems are : Problem set: 0 solved, 1687 unsolved
Search for dead transitions found 0 dead transitions in 60609ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62672 ms. Remains : 341/341 places, 1694/1694 transitions.
RANDOM walk for 400000 steps (8 resets) in 4806 ms. (83 steps per ms) remains 70/158 properties
Running SMT prover for 70 properties.
[2026-05-23 23:31:17] [INFO ] Flow matrix only has 735 transitions (discarded 959 similar events)
[2026-05-23 23:31:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2026-05-23 23:31:17] [INFO ] [Real]Absence check using 15 positive place invariants in 12 ms returned sat
[2026-05-23 23:31:17] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 6 ms returned sat
[2026-05-23 23:31:18] [INFO ] After 413ms SMT Verify possible using state equation in real domain returned unsat :0 sat :70
[2026-05-23 23:31:18] [INFO ] State equation strengthened by 418 read => feed constraints.
[2026-05-23 23:31:18] [INFO ] After 497ms SMT Verify possible using 418 Read/Feed constraints in real domain returned unsat :0 sat :70
TRAPS : Iteration 0
[2026-05-23 23:31:22] [INFO ] After 4519ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:70
[2026-05-23 23:31:22] [INFO ] After 5132ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:70
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2026-05-23 23:31:22] [INFO ] [Nat]Absence check using 15 positive place invariants in 11 ms returned sat
[2026-05-23 23:31:22] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 5 ms returned sat
[2026-05-23 23:31:23] [INFO ] After 404ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :70
[2026-05-23 23:31:23] [INFO ] After 769ms SMT Verify possible using 418 Read/Feed constraints in natural domain returned unsat :0 sat :70
TRAPS : Iteration 0
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:24] [INFO ] Deduced a trap composed of 3 places in 339 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:24] [INFO ] Deduced a trap composed of 3 places in 327 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:25] [INFO ] Deduced a trap composed of 3 places in 346 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:25] [INFO ] Deduced a trap composed of 11 places in 347 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:25] [INFO ] Deduced a trap composed of 19 places in 312 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:26] [INFO ] Deduced a trap composed of 23 places in 190 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:26] [INFO ] Deduced a trap composed of 25 places in 191 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:26] [INFO ] Deduced a trap composed of 3 places in 307 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:27] [INFO ] Deduced a trap composed of 3 places in 312 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:27] [INFO ] Deduced a trap composed of 27 places in 97 ms of which 6 ms to minimize.
[2026-05-23 23:31:27] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 3173 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:27] [INFO ] Deduced a trap composed of 3 places in 98 ms of which 5 ms to minimize.
[2026-05-23 23:31:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 159 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:27] [INFO ] Deduced a trap composed of 15 places in 134 ms of which 11 ms to minimize.
[2026-05-23 23:31:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 195 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:27] [INFO ] Deduced a trap composed of 19 places in 132 ms of which 7 ms to minimize.
[2026-05-23 23:31:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 189 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:27] [INFO ] Deduced a trap composed of 3 places in 53 ms of which 4 ms to minimize.
[2026-05-23 23:31:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 120 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:28] [INFO ] Deduced a trap composed of 17 places in 255 ms of which 21 ms to minimize.
[2026-05-23 23:31:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 319 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:28] [INFO ] Deduced a trap composed of 15 places in 100 ms of which 5 ms to minimize.
[2026-05-23 23:31:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 160 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:29] [INFO ] Deduced a trap composed of 21 places in 88 ms of which 4 ms to minimize.
[2026-05-23 23:31:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 147 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:30] [INFO ] Deduced a trap composed of 70 places in 316 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:30] [INFO ] Deduced a trap composed of 70 places in 292 ms of which 35 ms to minimize.
[2026-05-23 23:31:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 710 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:31] [INFO ] Deduced a trap composed of 19 places in 141 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:31] [INFO ] Deduced a trap composed of 23 places in 103 ms of which 5 ms to minimize.
[2026-05-23 23:31:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 340 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:31] [INFO ] Deduced a trap composed of 13 places in 156 ms of which 11 ms to minimize.
[2026-05-23 23:31:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 214 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:31] [INFO ] Deduced a trap composed of 17 places in 130 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:31] [INFO ] Deduced a trap composed of 21 places in 97 ms of which 5 ms to minimize.
[2026-05-23 23:31:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 320 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:33] [INFO ] Deduced a trap composed of 27 places in 88 ms of which 5 ms to minimize.
[2026-05-23 23:31:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 143 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:33] [INFO ] Deduced a trap composed of 31 places in 95 ms of which 10 ms to minimize.
[2026-05-23 23:31:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 157 ms
TRAPS : Iteration 1
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:33] [INFO ] Deduced a trap composed of 25 places in 82 ms of which 6 ms to minimize.
[2026-05-23 23:31:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 141 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:34] [INFO ] Deduced a trap composed of 23 places in 84 ms of which 5 ms to minimize.
[2026-05-23 23:31:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 147 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:34] [INFO ] Deduced a trap composed of 21 places in 96 ms of which 5 ms to minimize.
[2026-05-23 23:31:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 155 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:35] [INFO ] Deduced a trap composed of 56 places in 318 ms of which 34 ms to minimize.
[2026-05-23 23:31:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 384 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:38] [INFO ] Deduced a trap composed of 29 places in 88 ms of which 7 ms to minimize.
[2026-05-23 23:31:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 145 ms
TRAPS : Iteration 2
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:39] [INFO ] Deduced a trap composed of 71 places in 281 ms of which 31 ms to minimize.
[2026-05-23 23:31:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 341 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:40] [INFO ] Deduced a trap composed of 50 places in 297 ms of which 22 ms to minimize.
[2026-05-23 23:31:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 359 ms
TRAPS : Iteration 3
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:43] [INFO ] Deduced a trap composed of 56 places in 322 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:31:44] [INFO ] Deduced a trap composed of 56 places in 277 ms of which 22 ms to minimize.
[2026-05-23 23:31:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 701 ms
TRAPS : Iteration 4
[2026-05-23 23:31:51] [INFO ] After 28570ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :70
[2026-05-23 23:31:52] [INFO ] After 30019ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :70
RANDOM walk for 1816145 steps (4 resets) in 120004 ms. (15 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 854/854 properties
Probabilistic random walk after 1000000 steps, saw 522608 distinct states, run finished after 49129 ms. (steps per millisecond=20 ) properties seen :0
[2026-05-23 23:33:12] [INFO ] Flow matrix only has 735 transitions (discarded 959 similar events)
[2026-05-23 23:33:12] [INFO ] Invariant cache hit.
[2026-05-23 23:33:12] [INFO ] State equation strengthened by 418 read => feed constraints.
Starting Z3 with timeout 150.0 s and query timeout 15000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 854 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 854 unsolved
At refinement iteration 2 (OVERLAPS) 183/341 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 854 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/341 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 854 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:32] [INFO ] Deduced a trap composed of 15 places in 366 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:33] [INFO ] Deduced a trap composed of 19 places in 233 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:33] [INFO ] Deduced a trap composed of 21 places in 180 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:33] [INFO ] Deduced a trap composed of 23 places in 213 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:33] [INFO ] Deduced a trap composed of 25 places in 94 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:33] [INFO ] Deduced a trap composed of 61 places in 358 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:34] [INFO ] Deduced a trap composed of 56 places in 402 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:35] [INFO ] Deduced a trap composed of 23 places in 346 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:35] [INFO ] Deduced a trap composed of 27 places in 448 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:35] [INFO ] Deduced a trap composed of 29 places in 300 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:36] [INFO ] Deduced a trap composed of 57 places in 453 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:37] [INFO ] Deduced a trap composed of 56 places in 504 ms of which 75 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:37] [INFO ] Deduced a trap composed of 40 places in 567 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:38] [INFO ] Deduced a trap composed of 67 places in 506 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:38] [INFO ] Deduced a trap composed of 68 places in 462 ms of which 74 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:39] [INFO ] Deduced a trap composed of 31 places in 462 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:39] [INFO ] Deduced a trap composed of 69 places in 465 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:40] [INFO ] Deduced a trap composed of 42 places in 549 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:41] [INFO ] Deduced a trap composed of 48 places in 455 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:41] [INFO ] Deduced a trap composed of 42 places in 560 ms of which 63 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/341 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 854 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:42] [INFO ] Deduced a trap composed of 3 places in 86 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:43] [INFO ] Deduced a trap composed of 55 places in 498 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:43] [INFO ] Deduced a trap composed of 52 places in 511 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:44] [INFO ] Deduced a trap composed of 65 places in 484 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:44] [INFO ] Deduced a trap composed of 52 places in 513 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:45] [INFO ] Deduced a trap composed of 42 places in 337 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:45] [INFO ] Deduced a trap composed of 50 places in 379 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:46] [INFO ] Deduced a trap composed of 60 places in 356 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:46] [INFO ] Deduced a trap composed of 62 places in 391 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:47] [INFO ] Deduced a trap composed of 62 places in 272 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:47] [INFO ] Deduced a trap composed of 60 places in 307 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:47] [INFO ] Deduced a trap composed of 60 places in 298 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:48] [INFO ] Deduced a trap composed of 50 places in 305 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:48] [INFO ] Deduced a trap composed of 3 places in 87 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:48] [INFO ] Deduced a trap composed of 17 places in 90 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:48] [INFO ] Deduced a trap composed of 3 places in 60 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:49] [INFO ] Deduced a trap composed of 3 places in 59 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:49] [INFO ] Deduced a trap composed of 42 places in 343 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:49] [INFO ] Deduced a trap composed of 42 places in 326 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:50] [INFO ] Deduced a trap composed of 70 places in 287 ms of which 26 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 854 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:51] [INFO ] Deduced a trap composed of 17 places in 430 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:51] [INFO ] Deduced a trap composed of 47 places in 352 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:52] [INFO ] Deduced a trap composed of 49 places in 336 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:52] [INFO ] Deduced a trap composed of 49 places in 322 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:52] [INFO ] Deduced a trap composed of 19 places in 178 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:53] [INFO ] Deduced a trap composed of 21 places in 127 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:53] [INFO ] Deduced a trap composed of 23 places in 90 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:53] [INFO ] Deduced a trap composed of 50 places in 344 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:53] [INFO ] Deduced a trap composed of 51 places in 341 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:54] [INFO ] Deduced a trap composed of 52 places in 300 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:54] [INFO ] Deduced a trap composed of 52 places in 316 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:54] [INFO ] Deduced a trap composed of 50 places in 343 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:55] [INFO ] Deduced a trap composed of 57 places in 294 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:55] [INFO ] Deduced a trap composed of 25 places in 134 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:55] [INFO ] Deduced a trap composed of 27 places in 85 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:55] [INFO ] Deduced a trap composed of 50 places in 367 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:56] [INFO ] Deduced a trap composed of 52 places in 358 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:56] [INFO ] Deduced a trap composed of 55 places in 364 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:56] [INFO ] Deduced a trap composed of 57 places in 323 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:33:57] [INFO ] Deduced a trap composed of 54 places in 349 ms of which 45 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/341 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 854 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:05] [INFO ] Deduced a trap composed of 51 places in 303 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:05] [INFO ] Deduced a trap composed of 52 places in 315 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:06] [INFO ] Deduced a trap composed of 62 places in 294 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:06] [INFO ] Deduced a trap composed of 64 places in 308 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:06] [INFO ] Deduced a trap composed of 68 places in 259 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:07] [INFO ] Deduced a trap composed of 55 places in 277 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:07] [INFO ] Deduced a trap composed of 58 places in 262 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:07] [INFO ] Deduced a trap composed of 60 places in 261 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:08] [INFO ] Deduced a trap composed of 69 places in 256 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:08] [INFO ] Deduced a trap composed of 56 places in 429 ms of which 75 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:09] [INFO ] Deduced a trap composed of 61 places in 431 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:09] [INFO ] Deduced a trap composed of 62 places in 309 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:09] [INFO ] Deduced a trap composed of 56 places in 322 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:10] [INFO ] Deduced a trap composed of 56 places in 360 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:10] [INFO ] Deduced a trap composed of 69 places in 278 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:10] [INFO ] Deduced a trap composed of 66 places in 281 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:11] [INFO ] Deduced a trap composed of 68 places in 260 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:11] [INFO ] Deduced a trap composed of 69 places in 292 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:11] [INFO ] Deduced a trap composed of 80 places in 240 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:12] [INFO ] Deduced a trap composed of 64 places in 372 ms of which 30 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/341 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 854 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:14] [INFO ] Deduced a trap composed of 48 places in 356 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:14] [INFO ] Deduced a trap composed of 53 places in 353 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:14] [INFO ] Deduced a trap composed of 56 places in 317 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:15] [INFO ] Deduced a trap composed of 53 places in 334 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:15] [INFO ] Deduced a trap composed of 59 places in 308 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:15] [INFO ] Deduced a trap composed of 54 places in 338 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:16] [INFO ] Deduced a trap composed of 61 places in 301 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:16] [INFO ] Deduced a trap composed of 64 places in 301 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:16] [INFO ] Deduced a trap composed of 64 places in 302 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:17] [INFO ] Deduced a trap composed of 64 places in 294 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:17] [INFO ] Deduced a trap composed of 62 places in 302 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:17] [INFO ] Deduced a trap composed of 64 places in 276 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:18] [INFO ] Deduced a trap composed of 63 places in 443 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:18] [INFO ] Deduced a trap composed of 64 places in 482 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:19] [INFO ] Deduced a trap composed of 56 places in 361 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:19] [INFO ] Deduced a trap composed of 63 places in 310 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:19] [INFO ] Deduced a trap composed of 65 places in 300 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:20] [INFO ] Deduced a trap composed of 67 places in 302 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:20] [INFO ] Deduced a trap composed of 67 places in 300 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:20] [INFO ] Deduced a trap composed of 69 places in 285 ms of which 32 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/341 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 854 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:22] [INFO ] Deduced a trap composed of 57 places in 471 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:22] [INFO ] Deduced a trap composed of 54 places in 516 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:23] [INFO ] Deduced a trap composed of 54 places in 488 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:23] [INFO ] Deduced a trap composed of 51 places in 447 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:24] [INFO ] Deduced a trap composed of 56 places in 410 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:24] [INFO ] Deduced a trap composed of 53 places in 456 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:25] [INFO ] Deduced a trap composed of 58 places in 415 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:26] [INFO ] Deduced a trap composed of 63 places in 530 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:27] [INFO ] Deduced a trap composed of 69 places in 345 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:27] [INFO ] Deduced a trap composed of 3 places in 62 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:27] [INFO ] Deduced a trap composed of 54 places in 337 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:28] [INFO ] Deduced a trap composed of 3 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:28] [INFO ] Deduced a trap composed of 11 places in 333 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:29] [INFO ] Deduced a trap composed of 42 places in 300 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:29] [INFO ] Deduced a trap composed of 62 places in 272 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:29] [INFO ] Deduced a trap composed of 56 places in 317 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:30] [INFO ] Deduced a trap composed of 15 places in 305 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:30] [INFO ] Deduced a trap composed of 17 places in 166 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:31] [INFO ] Deduced a trap composed of 19 places in 126 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:32] [INFO ] Deduced a trap composed of 3 places in 281 ms of which 12 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/341 variables, 20/142 constraints. Problems are: Problem set: 0 solved, 854 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:41] [INFO ] Deduced a trap composed of 40 places in 483 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:41] [INFO ] Deduced a trap composed of 40 places in 333 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:42] [INFO ] Deduced a trap composed of 65 places in 311 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:42] [INFO ] Deduced a trap composed of 65 places in 298 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:43] [INFO ] Deduced a trap composed of 50 places in 301 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:43] [INFO ] Deduced a trap composed of 62 places in 279 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:44] [INFO ] Deduced a trap composed of 13 places in 293 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:44] [INFO ] Deduced a trap composed of 62 places in 284 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:47] [INFO ] Deduced a trap composed of 42 places in 370 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:54] [INFO ] Deduced a trap composed of 21 places in 98 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:55] [INFO ] Deduced a trap composed of 62 places in 308 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:57] [INFO ] Deduced a trap composed of 56 places in 310 ms of which 34 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/341 variables, 12/154 constraints. Problems are: Problem set: 0 solved, 854 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:34:59] [INFO ] Deduced a trap composed of 61 places in 386 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:35:00] [INFO ] Deduced a trap composed of 71 places in 269 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:35:01] [INFO ] Deduced a trap composed of 64 places in 331 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:35:01] [INFO ] Deduced a trap composed of 62 places in 457 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:35:02] [INFO ] Deduced a trap composed of 57 places in 522 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:35:06] [INFO ] Deduced a trap composed of 56 places in 543 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:35:07] [INFO ] Deduced a trap composed of 65 places in 475 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:35:07] [INFO ] Deduced a trap composed of 65 places in 480 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-23 23:35:11] [INFO ] Deduced a trap composed of 61 places in 493 ms of which 64 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/341 variables, 9/163 constraints. Problems are: Problem set: 0 solved, 854 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="EisenbergMcGuire-PT-07"
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 EisenbergMcGuire-PT-07, 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 r128-smll-177955743900169"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-07.tgz
mv EisenbergMcGuire-PT-07 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 '
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 ;