Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r077-tall-174860075000484.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is EisenbergMcGuire-PT-05, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r077-tall-174860075000484
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 960K
-rw-r--r-- 1 mcc users 8.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 102K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 460K May 29 14:32 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME Liveness

=== Now, execution of the tool begins

BK_START 1748655786302

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=EisenbergMcGuire-PT-05
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
Liveness PT
Running Version 202505121319
[2025-05-31 01:43:07] [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]
[2025-05-31 01:43:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 01:43:07] [INFO ] Load time of PNML (sax parser for PT used): 113 ms
[2025-05-31 01:43:08] [INFO ] Transformed 295 places.
[2025-05-31 01:43:08] [INFO ] Transformed 800 transitions.
[2025-05-31 01:43:08] [INFO ] Found NUPN structural information;
[2025-05-31 01:43:08] [INFO ] Parsed PT model containing 295 places and 800 transitions and 3600 arcs in 230 ms.
Built sparse matrix representations for Structural reductions in 10 ms.11664KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 295/295 places, 800/800 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 67 ms. Remains 295 /295 variables (removed 0) and now considering 800/800 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 81 ms. Remains : 295/295 places, 800/800 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 295/295 places, 800/800 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 39 ms. Remains 295 /295 variables (removed 0) and now considering 800/800 (removed 0) transitions.
[2025-05-31 01:43:08] [INFO ] Flow matrix only has 465 transitions (discarded 335 similar events)
// Phase 1: matrix 465 rows 295 cols
[2025-05-31 01:43:08] [INFO ] Computed 16 invariants in 18 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 01:43:08] [INFO ] Implicit Places using invariants in 263 ms returned []
[2025-05-31 01:43:08] [INFO ] Flow matrix only has 465 transitions (discarded 335 similar events)
[2025-05-31 01:43:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 01:43:08] [INFO ] State equation strengthened by 196 read => feed constraints.
[2025-05-31 01:43:08] [INFO ] Implicit Places using invariants and state equation in 261 ms returned []
Implicit Place search using SMT with State Equation took 564 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 01:43:08] [INFO ] Redundant transitions in 42 ms returned []
Running 795 sub problems to find dead transitions.
[2025-05-31 01:43:08] [INFO ] Flow matrix only has 465 transitions (discarded 335 similar events)
[2025-05-31 01:43:08] [INFO ] Invariant cache hit.
[2025-05-31 01:43:08] [INFO ] State equation strengthened by 196 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/295 variables, 295/295 constraints. Problems are: Problem set: 0 solved, 795 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/295 variables, 11/306 constraints. Problems are: Problem set: 0 solved, 795 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/295 variables, 5/311 constraints. Problems are: Problem set: 0 solved, 795 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:14] [INFO ] Deduced a trap composed of 20 places in 131 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:14] [INFO ] Deduced a trap composed of 23 places in 110 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:14] [INFO ] Deduced a trap composed of 32 places in 64 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:14] [INFO ] Deduced a trap composed of 26 places in 64 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:14] [INFO ] Deduced a trap composed of 29 places in 116 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:14] [INFO ] Deduced a trap composed of 53 places in 108 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:15] [INFO ] Deduced a trap composed of 37 places in 141 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:15] [INFO ] Deduced a trap composed of 48 places in 148 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:15] [INFO ] Deduced a trap composed of 48 places in 118 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:15] [INFO ] Deduced a trap composed of 66 places in 132 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:15] [INFO ] Deduced a trap composed of 70 places in 114 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:16] [INFO ] Deduced a trap composed of 37 places in 143 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:16] [INFO ] Deduced a trap composed of 48 places in 110 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:16] [INFO ] Deduced a trap composed of 66 places in 99 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:16] [INFO ] Deduced a trap composed of 70 places in 134 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:16] [INFO ] Deduced a trap composed of 53 places in 126 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:16] [INFO ] Deduced a trap composed of 3 places in 51 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:17] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:17] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:17] [INFO ] Deduced a trap composed of 37 places in 157 ms of which 19 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/295 variables, 20/331 constraints. Problems are: Problem set: 0 solved, 795 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:24] [INFO ] Deduced a trap composed of 17 places in 84 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:24] [INFO ] Deduced a trap composed of 23 places in 59 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:24] [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
[2025-05-31 01:43:24] [INFO ] Deduced a trap composed of 20 places in 55 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:25] [INFO ] Deduced a trap composed of 37 places in 148 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:25] [INFO ] Deduced a trap composed of 66 places in 108 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:25] [INFO ] Deduced a trap composed of 60 places in 128 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:26] [INFO ] Deduced a trap composed of 37 places in 150 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:26] [INFO ] Deduced a trap composed of 37 places in 145 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:27] [INFO ] Deduced a trap composed of 37 places in 165 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:27] [INFO ] Deduced a trap composed of 40 places in 161 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:28] [INFO ] Deduced a trap composed of 40 places in 147 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:28] [INFO ] Deduced a trap composed of 48 places in 145 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:28] [INFO ] Deduced a trap composed of 3 places in 52 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:29] [INFO ] Deduced a trap composed of 14 places in 161 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:29] [INFO ] Deduced a trap composed of 26 places in 164 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:34] [INFO ] Deduced a trap composed of 46 places in 154 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:34] [INFO ] Deduced a trap composed of 46 places in 145 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:34] [INFO ] Deduced a trap composed of 53 places in 150 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:35] [INFO ] Deduced a trap composed of 53 places in 143 ms of which 13 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/295 variables, 20/351 constraints. Problems are: Problem set: 0 solved, 795 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:37] [INFO ] Deduced a trap composed of 53 places in 121 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:37] [INFO ] Deduced a trap composed of 53 places in 121 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:37] [INFO ] Deduced a trap composed of 53 places in 106 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:37] [INFO ] Deduced a trap composed of 60 places in 122 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:38] [INFO ] Deduced a trap composed of 48 places in 113 ms of which 11 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 295/760 variables, and 356 constraints, problems are : Problem set: 0 solved, 795 unsolved in 30033 ms.
Refiners :[Domain max(s): 295/295 constraints, Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/295 constraints, ReadFeed: 0/196 constraints, PredecessorRefiner: 795/795 constraints, Known Traps: 45/45 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 795 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/295 variables, 295/295 constraints. Problems are: Problem set: 0 solved, 795 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/295 variables, 11/306 constraints. Problems are: Problem set: 0 solved, 795 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/295 variables, 5/311 constraints. Problems are: Problem set: 0 solved, 795 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/295 variables, 45/356 constraints. Problems are: Problem set: 0 solved, 795 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:44] [INFO ] Deduced a trap composed of 66 places in 149 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:45] [INFO ] Deduced a trap composed of 62 places in 145 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:45] [INFO ] Deduced a trap composed of 40 places in 139 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:51] [INFO ] Deduced a trap composed of 60 places in 135 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:51] [INFO ] Deduced a trap composed of 60 places in 121 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:52] [INFO ] Deduced a trap composed of 60 places in 125 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:53] [INFO ] Deduced a trap composed of 48 places in 81 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:53] [INFO ] Deduced a trap composed of 53 places in 177 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:53] [INFO ] Deduced a trap composed of 53 places in 153 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:53] [INFO ] Deduced a trap composed of 53 places in 139 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:54] [INFO ] Deduced a trap composed of 53 places in 161 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:54] [INFO ] Deduced a trap composed of 53 places in 149 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:54] [INFO ] Deduced a trap composed of 53 places in 162 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:43:54] [INFO ] Deduced a trap composed of 53 places in 151 ms of which 14 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/295 variables, 14/370 constraints. Problems are: Problem set: 0 solved, 795 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:02] [INFO ] Deduced a trap composed of 62 places in 146 ms of which 22 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 295/760 variables, and 371 constraints, problems are : Problem set: 0 solved, 795 unsolved in 30026 ms.
Refiners :[Domain max(s): 295/295 constraints, Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/295 constraints, ReadFeed: 0/196 constraints, PredecessorRefiner: 0/795 constraints, Known Traps: 60/60 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60340ms problems are : Problem set: 0 solved, 795 unsolved
Search for dead transitions found 0 dead transitions in 60356ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 61034 ms. Remains : 295/295 places, 800/800 transitions.
Random walk for 1250000 steps, including 0 resets, run took 3039 ms (no deadlock found). (steps per millisecond=411 )
Random directed walk for 1250003 steps, including 0 resets, run took 2255 ms (no deadlock found). (steps per millisecond=554 )
[2025-05-31 01:44:14] [INFO ] Flow matrix only has 465 transitions (discarded 335 similar events)
[2025-05-31 01:44:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 300.0 s and query timeout 30000.0 ms
[2025-05-31 01:44:14] [INFO ] [Real]Absence check using 11 positive place invariants in 47 ms returned sat
[2025-05-31 01:44:14] [INFO ] [Real]Absence check using 11 positive and 5 generalized place invariants in 81 ms returned sat
[2025-05-31 01:44:15] [INFO ] [Real]Absence check using state equation in 828 ms returned sat
[2025-05-31 01:44:15] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 300.0 s and query timeout 30000.0 ms
[2025-05-31 01:44:15] [INFO ] [Nat]Absence check using 11 positive place invariants in 18 ms returned sat
[2025-05-31 01:44:16] [INFO ] [Nat]Absence check using 11 positive and 5 generalized place invariants in 62 ms returned sat
[2025-05-31 01:44:17] [INFO ] [Nat]Absence check using state equation in 1019 ms returned sat
[2025-05-31 01:44:17] [INFO ] State equation strengthened by 196 read => feed constraints.
[2025-05-31 01:44:17] [INFO ] [Nat]Added 196 Read/Feed constraints in 68 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:17] [INFO ] Deduced a trap composed of 3 places in 156 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:17] [INFO ] Deduced a trap composed of 3 places in 149 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:17] [INFO ] Deduced a trap composed of 3 places in 142 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:17] [INFO ] Deduced a trap composed of 3 places in 148 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:18] [INFO ] Deduced a trap composed of 14 places in 154 ms of which 14 ms to minimize.
[2025-05-31 01:44:18] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 5 trap constraints in 1030 ms
Starting structural reductions in LIVENESS mode, iteration 0 : 295/295 places, 800/800 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 295 transition count 795
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 290 transition count 795
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 10 place count 290 transition count 715
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 170 place count 210 transition count 715
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 210 place count 190 transition count 695
Applied a total of 210 rules in 53 ms. Remains 190 /295 variables (removed 105) and now considering 695/800 (removed 105) transitions.
[2025-05-31 01:44:18] [INFO ] Flow matrix only has 360 transitions (discarded 335 similar events)
// Phase 1: matrix 360 rows 190 cols
[2025-05-31 01:44:18] [INFO ] Computed 16 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 01:44:18] [INFO ] Implicit Places using invariants in 247 ms returned []
[2025-05-31 01:44:18] [INFO ] Flow matrix only has 360 transitions (discarded 335 similar events)
[2025-05-31 01:44:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 01:44:18] [INFO ] State equation strengthened by 196 read => feed constraints.
[2025-05-31 01:44:19] [INFO ] Implicit Places using invariants and state equation in 807 ms returned []
Implicit Place search using SMT with State Equation took 1060 ms to find 0 implicit places.
Running 690 sub problems to find dead transitions.
[2025-05-31 01:44:19] [INFO ] Flow matrix only has 360 transitions (discarded 335 similar events)
[2025-05-31 01:44:19] [INFO ] Invariant cache hit.
[2025-05-31 01:44:19] [INFO ] State equation strengthened by 196 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/190 variables, 190/190 constraints. Problems are: Problem set: 0 solved, 690 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/190 variables, 11/201 constraints. Problems are: Problem set: 0 solved, 690 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/190 variables, 5/206 constraints. Problems are: Problem set: 0 solved, 690 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:22] [INFO ] Deduced a trap composed of 3 places in 113 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:22] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:22] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:22] [INFO ] Deduced a trap composed of 31 places in 94 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:23] [INFO ] Deduced a trap composed of 31 places in 116 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:23] [INFO ] Deduced a trap composed of 31 places in 113 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:23] [INFO ] Deduced a trap composed of 31 places in 109 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:23] [INFO ] Deduced a trap composed of 31 places in 109 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:23] [INFO ] Deduced a trap composed of 35 places in 100 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:23] [INFO ] Deduced a trap composed of 44 places in 96 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:24] [INFO ] Deduced a trap composed of 35 places in 105 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:24] [INFO ] Deduced a trap composed of 15 places in 113 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:24] [INFO ] Deduced a trap composed of 41 places in 107 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:24] [INFO ] Deduced a trap composed of 41 places in 112 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:24] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:24] [INFO ] Deduced a trap composed of 49 places in 111 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:24] [INFO ] Deduced a trap composed of 21 places in 96 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:24] [INFO ] Deduced a trap composed of 11 places in 103 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:25] [INFO ] Deduced a trap composed of 31 places in 102 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:25] [INFO ] Deduced a trap composed of 31 places in 96 ms of which 11 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/190 variables, 20/226 constraints. Problems are: Problem set: 0 solved, 690 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:29] [INFO ] Deduced a trap composed of 35 places in 106 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:30] [INFO ] Deduced a trap composed of 47 places in 109 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:30] [INFO ] Deduced a trap composed of 31 places in 117 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:30] [INFO ] Deduced a trap composed of 41 places in 104 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:30] [INFO ] Deduced a trap composed of 35 places in 92 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:31] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:31] [INFO ] Deduced a trap composed of 13 places in 94 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:32] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:32] [INFO ] Deduced a trap composed of 15 places in 121 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:32] [INFO ] Deduced a trap composed of 17 places in 131 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:33] [INFO ] Deduced a trap composed of 17 places in 107 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:33] [INFO ] Deduced a trap composed of 19 places in 95 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:33] [INFO ] Deduced a trap composed of 23 places in 119 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:33] [INFO ] Deduced a trap composed of 41 places in 116 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:33] [INFO ] Deduced a trap composed of 41 places in 101 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:33] [INFO ] Deduced a trap composed of 41 places in 116 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:33] [INFO ] Deduced a trap composed of 41 places in 114 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:34] [INFO ] Deduced a trap composed of 49 places in 103 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:34] [INFO ] Deduced a trap composed of 49 places in 97 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:34] [INFO ] Deduced a trap composed of 49 places in 111 ms of which 8 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/190 variables, 20/246 constraints. Problems are: Problem set: 0 solved, 690 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:36] [INFO ] Deduced a trap composed of 44 places in 100 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:36] [INFO ] Deduced a trap composed of 40 places in 118 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:37] [INFO ] Deduced a trap composed of 31 places in 95 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:37] [INFO ] Deduced a trap composed of 41 places in 90 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:37] [INFO ] Deduced a trap composed of 43 places in 92 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:38] [INFO ] Deduced a trap composed of 35 places in 91 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:38] [INFO ] Deduced a trap composed of 41 places in 104 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:38] [INFO ] Deduced a trap composed of 49 places in 95 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:39] [INFO ] Deduced a trap composed of 41 places in 114 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:39] [INFO ] Deduced a trap composed of 43 places in 105 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:39] [INFO ] Deduced a trap composed of 43 places in 111 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:40] [INFO ] Deduced a trap composed of 41 places in 114 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:40] [INFO ] Deduced a trap composed of 41 places in 104 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:40] [INFO ] Deduced a trap composed of 41 places in 128 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:41] [INFO ] Deduced a trap composed of 49 places in 96 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:41] [INFO ] Deduced a trap composed of 49 places in 102 ms of which 8 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 16/262 constraints. Problems are: Problem set: 0 solved, 690 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:45] [INFO ] Deduced a trap composed of 47 places in 106 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:46] [INFO ] Deduced a trap composed of 41 places in 94 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:49] [INFO ] Deduced a trap composed of 50 places in 136 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:44:49] [INFO ] Deduced a trap composed of 50 places in 119 ms of which 11 ms to minimize.
SMT process timed out in 30232ms, After SMT, problems are : Problem set: 0 solved, 690 unsolved
Search for dead transitions found 0 dead transitions in 30238ms
Starting structural reductions in LIVENESS mode, iteration 1 : 190/295 places, 695/800 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 31353 ms. Remains : 190/295 places, 695/800 transitions.
Initial state reduction rules removed 5 formulas.
[2025-05-31 01:44:50] [INFO ] Flatten gal took : 123 ms
[2025-05-31 01:44:50] [INFO ] Flatten gal took : 53 ms
[2025-05-31 01:44:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9387782599468063133.gal : 37 ms
[2025-05-31 01:44:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4371974772700908745.prop : 14 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/ReachabilityCardinality9387782599468063133.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4371974772700908745.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality4371974772700908745.prop.
Reachability property qltransition_684 is true.
Reachability property qltransition_683 is true.
Reachability property qltransition_20 is true.
SDD proceeding with computation,687 properties remain. new max is 2
SDD size :1 after 4
Reachability property qltransition_487 is true.
SDD proceeding with computation,686 properties remain. new max is 2
SDD size :4 after 5
Reachability property qltransition_520 is true.
Reachability property qltransition_517 is true.
SDD proceeding with computation,684 properties remain. new max is 2
SDD size :5 after 7
Reachability property qltransition_522 is true.
SDD proceeding with computation,683 properties remain. new max is 2
SDD size :7 after 8
RANDOM walk for 40000 steps (8 resets) in 3798 ms. (10 steps per ms) remains 491/690 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 491/491 properties
Reachability property qltransition_518 is true.
Reachability property qltransition_516 is true.
Reachability property qltransition_490 is true.
Reachability property qltransition_485 is true.
Reachability property qltransition_461 is true.
BEST_FIRST walk for 404 steps (8 resets) in 24 ms. (16 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 18 ms. (21 steps per ms) remains 491/491 properties
Reachability property qltransition_10 is true.
SDD proceeding with computation,677 properties remain. new max is 2
SDD size :8 after 22
Reachability property qltransition_493 is true.
SDD proceeding with computation,676 properties remain. new max is 2
SDD size :22 after 25
Reachability property qltransition_495 is true.
BEST_FIRST walk for 404 steps (8 resets) in 27 ms. (14 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 491/491 properties
SDD proceeding with computation,675 properties remain. new max is 2
SDD size :25 after 28
BEST_FIRST walk for 404 steps (8 resets) in 25 ms. (15 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 24 ms. (16 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 24 ms. (16 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 491/491 properties
Reachability property qltransition_75 is true.
SDD proceeding with computation,674 properties remain. new max is 2
SDD size :28 after 29
Reachability property qltransition_462 is true.
BEST_FIRST walk for 404 steps (8 resets) in 20 ms. (19 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 491/491 properties
SDD proceeding with computation,673 properties remain. new max is 2
BEST_FIRST walk for 404 steps (8 resets) in 17 ms. (22 steps per ms) remains 491/491 properties
SDD size :29 after 38
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 491/491 properties
Reachability property qltransition_494 is true.
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 491/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 490/491 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 490/490 properties
SDD proceeding with computation,672 properties remain. new max is 2
SDD size :38 after 40
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 490/490 properties
SDD proceeding with computation,672 properties remain. new max is 4
SDD size :40 after 41
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 4 ms. (80 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 490/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 489/490 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 489/489 properties
SDD proceeding with computation,672 properties remain. new max is 8
SDD size :41 after 42
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 489/489 properties
SDD proceeding with computation,672 properties remain. new max is 16
SDD size :42 after 45
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 489/489 properties
Reachability property qltransition_496 is true.
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 489/489 properties
SDD proceeding with computation,671 properties remain. new max is 16
SDD size :45 after 53
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 489/489 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 489/489 properties
[2025-05-31 01:44:51] [INFO ] Flow matrix only has 360 transitions (discarded 335 similar events)
Reachability property qltransition_232 is true.
[2025-05-31 01:44:51] [INFO ] Invariant cache hit.
[2025-05-31 01:44:51] [INFO ] State equation strengthened by 196 read => feed constraints.
Reachability property qltransition_147 is true.
Reachability property qltransition_5 is true.
SDD proceeding with computation,668 properties remain. new max is 16
SDD size :53 after 67
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Reachability property qltransition_231 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,666 properties remain. new max is 16
SDD size :67 after 79
Reachability property qltransition_521 is true.
Reachability property qltransition_491 is true.
Reachability property qltransition_463 is true.
Reachability property qltransition_454 is true.
Reachability property qltransition_453 is true.
Reachability property qltransition_55 is true.
Reachability property qltransition_15 is true.
SDD proceeding with computation,659 properties remain. new max is 16
SDD size :79 after 188
Reachability property qltransition_80 is true.
SDD proceeding with computation,658 properties remain. new max is 16
SDD size :188 after 193
SDD proceeding with computation,658 properties remain. new max is 32
SDD size :193 after 243
SDD proceeding with computation,658 properties remain. new max is 64
SDD size :243 after 283
SDD proceeding with computation,658 properties remain. new max is 128
SDD size :283 after 303
Reachability property qltransition_679 is true.
Reachability property qltransition_519 is true.
Reachability property qltransition_509 is true.
Reachability property qltransition_506 is true.
Reachability property qltransition_505 is true.
Reachability property qltransition_486 is true.
Reachability property qltransition_464 is true.
SDD proceeding with computation,651 properties remain. new max is 128
SDD size :303 after 345
Reachability property qltransition_508 is true.
Reachability property qltransition_507 is true.
Reachability property qltransition_504 is true.
Reachability property qltransition_503 is true.
Reachability property qltransition_492 is true.
Reachability property qltransition_244 is true.
Reachability property qltransition_243 is true.
SDD proceeding with computation,644 properties remain. new max is 128
SDD size :345 after 442
SDD proceeding with computation,644 properties remain. new max is 256
SDD size :442 after 510
Reachability property qltransition_245 is true.
Reachability property qltransition_184 is true.
Reachability property qltransition_135 is true.
SDD proceeding with computation,641 properties remain. new max is 256
SDD size :510 after 700
Reachability property qltransition_197 is true.
Reachability property qltransition_196 is true.
Reachability property qltransition_195 is true.
Reachability property qltransition_183 is true.
SDD proceeding with computation,637 properties remain. new max is 256
SDD size :700 after 855
Reachability property qltransition_3 is true.
SDD proceeding with computation,636 properties remain. new max is 256
SDD size :855 after 1045
SDD proceeding with computation,636 properties remain. new max is 512
SDD size :1045 after 1066
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 132/132 constraints. Problems are: Problem set: 3 solved, 483 unsolved
Reachability property qltransition_691 is true.
At refinement iteration 1 (INCLUDED_ONLY) 0/132 variables, 1/133 constraints. Problems are: Problem set: 13 solved, 473 unsolved
Reachability property qltransition_524 is true.
Reachability property qltransition_511 is true.
Reachability property qltransition_499 is true.
Reachability property qltransition_478 is true.
Reachability property qltransition_477 is true.
Reachability property qltransition_115 is true.
Reachability property qltransition_30 is true.
SDD proceeding with computation,628 properties remain. new max is 512
SDD size :1066 after 3854
SDD proceeding with computation,628 properties remain. new max is 1024
SDD size :3854 after 4450
Reachability property qltransition_692 is true.
Reachability property qltransition_480 is true.
Reachability property qltransition_479 is true.
Reachability property qltransition_120 is true.
SDD proceeding with computation,624 properties remain. new max is 1024
SDD size :4450 after 5448
Reachability property qltransition_482 is true.
Reachability property qltransition_481 is true.
Reachability property qltransition_125 is true.
SDD proceeding with computation,621 properties remain. new max is 1024
SDD size :5448 after 6378
Reachability property qltransition_693 is true.
At refinement iteration 2 (INCLUDED_ONLY) 0/132 variables, 0/133 constraints. Problems are: Problem set: 17 solved, 469 unsolved
SDD proceeding with computation,620 properties remain. new max is 1024
SDD size :6378 after 7420
SDD proceeding with computation,620 properties remain. new max is 2048
SDD size :7420 after 8784
Reachability property qltransition_694 is true.
At refinement iteration 3 (OVERLAPS) 58/190 variables, 10/143 constraints. Problems are: Problem set: 17 solved, 469 unsolved
SMT process timed out in 5105ms, After SMT, problems are : Problem set: 17 solved, 469 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 131 out of 190 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 190/190 places, 695/695 transitions.
SDD proceeding with computation,619 properties remain. new max is 2048
SDD size :8784 after 10280
Applied a total of 0 rules in 21 ms. Remains 190 /190 variables (removed 0) and now considering 695/695 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 190/190 places, 695/695 transitions.
Reachability property qltransition_525 is true.
Reachability property qltransition_512 is true.
Reachability property qltransition_497 is true.
Reachability property qltransition_489 is true.
Reachability property qltransition_483 is true.
Reachability property qltransition_470 is true.
Reachability property qltransition_469 is true.
Reachability property qltransition_95 is true.
Reachability property qltransition_25 is true.
SDD proceeding with computation,610 properties remain. new max is 2048
SDD size :10280 after 25642
Reachability property qltransition_687 is true.
Reachability property qltransition_472 is true.
Reachability property qltransition_471 is true.
Reachability property qltransition_100 is true.
SDD proceeding with computation,606 properties remain. new max is 2048
SDD size :25642 after 27747
Reachability property qltransition_689 is true.
Reachability property qltransition_688 is true.
Reachability property qltransition_474 is true.
Reachability property qltransition_473 is true.
Reachability property qltransition_105 is true.
SDD proceeding with computation,601 properties remain. new max is 2048
SDD size :27747 after 30060
Reachability property qltransition_488 is true.
SDD proceeding with computation,600 properties remain. new max is 2048
SDD size :30060 after 31848
Reachability property qltransition_538 is true.
Reachability property qltransition_537 is true.
Reachability property qltransition_536 is true.
Reachability property qltransition_535 is true.
Reachability property qltransition_534 is true.
Reachability property qltransition_533 is true.
Reachability property qltransition_532 is true.
Reachability property qltransition_531 is true.
Reachability property qltransition_530 is true.
Reachability property qltransition_529 is true.
Reachability property qltransition_498 is true.
Reachability property qltransition_305 is true.
Reachability property qltransition_304 is true.
Reachability property qltransition_303 is true.
Reachability property qltransition_293 is true.
Reachability property qltransition_292 is true.
Reachability property qltransition_291 is true.
Reachability property qltransition_280 is true.
Reachability property qltransition_7 is true.
SDD proceeding with computation,581 properties remain. new max is 2048
SDD size :31848 after 37581
Reachability property qltransition_279 is true.
SDD proceeding with computation,580 properties remain. new max is 2048
SDD size :37581 after 39563
Reachability property qltransition_159 is true.
SDD proceeding with computation,579 properties remain. new max is 2048
SDD size :39563 after 42042
Reachability property qltransition_523 is true.
Reachability property qltransition_510 is true.
Reachability property qltransition_257 is true.
Reachability property qltransition_256 is true.
Reachability property qltransition_255 is true.
Reachability property qltransition_209 is true.
Reachability property qltransition_208 is true.
Reachability property qltransition_207 is true.
SDD proceeding with computation,571 properties remain. new max is 2048
SDD size :42042 after 46223
SDD proceeding with computation,571 properties remain. new max is 4096
SDD size :46223 after 56302
SDD proceeding with computation,571 properties remain. new max is 8192
SDD size :56302 after 76449
Reachability property qltransition_484 is true.
Reachability property qltransition_130 is true.
SDD proceeding with computation,569 properties remain. new max is 8192
SDD size :76449 after 148511
SDD proceeding with computation,569 properties remain. new max is 16384
SDD size :148511 after 211731
Reachability property qltransition_623 is true.
Reachability property qltransition_604 is true.
Reachability property qltransition_597 is true.
Reachability property qltransition_596 is true.
Reachability property qltransition_552 is true.
Reachability property qltransition_551 is true.
Reachability property qltransition_550 is true.
Reachability property qltransition_549 is true.
Reachability property qltransition_548 is true.
Reachability property qltransition_547 is true.
Reachability property qltransition_546 is true.
Reachability property qltransition_545 is true.
Reachability property qltransition_544 is true.
Reachability property qltransition_543 is true.
Reachability property qltransition_542 is true.
Reachability property qltransition_541 is true.
Reachability property qltransition_540 is true.
Reachability property qltransition_466 is true.
Reachability property qltransition_458 is true.
Reachability property qltransition_450 is true.
Reachability property qltransition_390 is true.
RANDOM walk for 3441202 steps (8 resets) in 120004 ms. (28 steps per ms) remains 449/469 properties
BEST_FIRST walk for 40004 steps (8 resets) in 230 ms. (173 steps per ms) remains 449/449 properties
BEST_FIRST walk for 40004 steps (8 resets) in 258 ms. (154 steps per ms) remains 449/449 properties
BEST_FIRST walk for 40004 steps (8 resets) in 266 ms. (149 steps per ms) remains 449/449 properties
Reachability property qltransition_353 is true.
Reachability property qltransition_352 is true.
Reachability property qltransition_351 is true.
BEST_FIRST walk for 40004 steps (8 resets) in 308 ms. (129 steps per ms) remains 447/449 properties
Reachability property qltransition_341 is true.
Reachability property qltransition_340 is true.
Reachability property qltransition_339 is true.
BEST_FIRST walk for 40004 steps (8 resets) in 265 ms. (150 steps per ms) remains 446/447 properties
BEST_FIRST walk for 40004 steps (8 resets) in 304 ms. (131 steps per ms) remains 444/446 properties
Reachability property qltransition_328 is true.
Reachability property qltransition_327 is true.
BEST_FIRST walk for 40004 steps (8 resets) in 331 ms. (120 steps per ms) remains 443/444 properties
BEST_FIRST walk for 40004 steps (8 resets) in 274 ms. (145 steps per ms) remains 442/443 properties
BEST_FIRST walk for 40004 steps (8 resets) in 238 ms. (167 steps per ms) remains 441/442 properties
BEST_FIRST walk for 40004 steps (8 resets) in 270 ms. (147 steps per ms) remains 439/441 properties
Reachability property qltransition_263 is true.
Reachability property qltransition_251 is true.
BEST_FIRST walk for 40004 steps (8 resets) in 297 ms. (134 steps per ms) remains 439/439 properties
Reachability property qltransition_239 is true.
Reachability property qltransition_215 is true.
BEST_FIRST walk for 40004 steps (8 resets) in 312 ms. (127 steps per ms) remains 439/439 properties
Reachability property qltransition_203 is true.
Reachability property qltransition_191 is true.
BEST_FIRST walk for 40004 steps (8 resets) in 250 ms. (159 steps per ms) remains 439/439 properties
Reachability property qltransition_167 is true.
Reachability property qltransition_155 is true.
Reachability property qltransition_143 is true.
Reachability property qltransition_133 is true.
BEST_FIRST walk for 40004 steps (8 resets) in 338 ms. (118 steps per ms) remains 439/439 properties
Reachability property qltransition_128 is true.
Reachability property qltransition_123 is true.
Reachability property qltransition_118 is true.
BEST_FIRST walk for 40004 steps (8 resets) in 306 ms. (130 steps per ms) remains 439/439 properties
BEST_FIRST walk for 40004 steps (8 resets) in 278 ms. (143 steps per ms) remains 438/439 properties
Reachability property qltransition_88 is true.
Reachability property qltransition_83 is true.
BEST_FIRST walk for 40004 steps (8 resets) in 316 ms. (126 steps per ms) remains 438/438 properties
Reachability property qltransition_78 is true.
Reachability property qltransition_68 is true.
Reachability property qltransition_58 is true.
BEST_FIRST walk for 40004 steps (8 resets) in 305 ms. (130 steps per ms) remains 438/438 properties
Reachability property qltransition_48 is true.
BEST_FIRST walk for 40004 steps (8 resets) in 234 ms. (170 steps per ms) remains 438/438 properties
Reachability property qltransition_33 is true.
Reachability property qltransition_23 is true.
BEST_FIRST walk for 40004 steps (8 resets) in 290 ms. (137 steps per ms) remains 438/438 properties
Reachability property qltransition_18 is true.
Reachability property qltransition_13 is true.
Reachability property qltransition_9 is true.
SDD proceeding with computation,516 properties remain. new max is 16384
SDD size :211731 after 382180
BEST_FIRST walk for 40004 steps (8 resets) in 288 ms. (138 steps per ms) remains 438/438 properties
BEST_FIRST walk for 40004 steps (8 resets) in 304 ms. (131 steps per ms) remains 438/438 properties
BEST_FIRST walk for 40004 steps (8 resets) in 254 ms. (156 steps per ms) remains 438/438 properties
BEST_FIRST walk for 40004 steps (8 resets) in 245 ms. (162 steps per ms) remains 438/438 properties
BEST_FIRST walk for 40004 steps (8 resets) in 249 ms. (160 steps per ms) remains 434/438 properties
BEST_FIRST walk for 40004 steps (8 resets) in 231 ms. (172 steps per ms) remains 433/434 properties
BEST_FIRST walk for 40004 steps (8 resets) in 359 ms. (111 steps per ms) remains 433/433 properties
BEST_FIRST walk for 40004 steps (8 resets) in 357 ms. (111 steps per ms) remains 433/433 properties
BEST_FIRST walk for 40004 steps (8 resets) in 237 ms. (168 steps per ms) remains 433/433 properties
BEST_FIRST walk for 40004 steps (8 resets) in 293 ms. (136 steps per ms) remains 433/433 properties
BEST_FIRST walk for 40004 steps (8 resets) in 242 ms. (164 steps per ms) remains 433/433 properties
BEST_FIRST walk for 40004 steps (8 resets) in 287 ms. (138 steps per ms) remains 429/433 properties
BEST_FIRST walk for 40004 steps (8 resets) in 249 ms. (160 steps per ms) remains 429/429 properties
BEST_FIRST walk for 40004 steps (8 resets) in 318 ms. (125 steps per ms) remains 429/429 properties
BEST_FIRST walk for 40004 steps (8 resets) in 254 ms. (156 steps per ms) remains 428/429 properties
BEST_FIRST walk for 40004 steps (8 resets) in 244 ms. (163 steps per ms) remains 428/428 properties
BEST_FIRST walk for 40004 steps (8 resets) in 237 ms. (168 steps per ms) remains 428/428 properties
BEST_FIRST walk for 40004 steps (8 resets) in 234 ms. (170 steps per ms) remains 428/428 properties
BEST_FIRST walk for 40004 steps (8 resets) in 287 ms. (138 steps per ms) remains 428/428 properties
BEST_FIRST walk for 40004 steps (8 resets) in 274 ms. (145 steps per ms) remains 428/428 properties
BEST_FIRST walk for 40004 steps (8 resets) in 233 ms. (170 steps per ms) remains 428/428 properties
BEST_FIRST walk for 40004 steps (8 resets) in 229 ms. (173 steps per ms) remains 427/428 properties
BEST_FIRST walk for 40004 steps (8 resets) in 264 ms. (150 steps per ms) remains 426/427 properties
BEST_FIRST walk for 40004 steps (8 resets) in 267 ms. (149 steps per ms) remains 425/426 properties
BEST_FIRST walk for 40004 steps (8 resets) in 237 ms. (168 steps per ms) remains 425/425 properties
BEST_FIRST walk for 40004 steps (8 resets) in 234 ms. (170 steps per ms) remains 425/425 properties
BEST_FIRST walk for 40004 steps (8 resets) in 239 ms. (166 steps per ms) remains 425/425 properties
BEST_FIRST walk for 40004 steps (8 resets) in 268 ms. (148 steps per ms) remains 425/425 properties
BEST_FIRST walk for 40004 steps (8 resets) in 340 ms. (117 steps per ms) remains 419/425 properties
BEST_FIRST walk for 40004 steps (8 resets) in 263 ms. (151 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40004 steps (8 resets) in 232 ms. (171 steps per ms) remains 416/419 properties
BEST_FIRST walk for 40004 steps (8 resets) in 292 ms. (136 steps per ms) remains 416/416 properties
BEST_FIRST walk for 40004 steps (8 resets) in 275 ms. (144 steps per ms) remains 416/416 properties
BEST_FIRST walk for 40004 steps (8 resets) in 226 ms. (176 steps per ms) remains 411/416 properties
BEST_FIRST walk for 40004 steps (8 resets) in 227 ms. (175 steps per ms) remains 411/411 properties
BEST_FIRST walk for 40004 steps (8 resets) in 287 ms. (138 steps per ms) remains 409/411 properties
BEST_FIRST walk for 40004 steps (8 resets) in 269 ms. (148 steps per ms) remains 404/409 properties
BEST_FIRST walk for 40004 steps (8 resets) in 278 ms. (143 steps per ms) remains 404/404 properties
BEST_FIRST walk for 40004 steps (8 resets) in 236 ms. (168 steps per ms) remains 404/404 properties
BEST_FIRST walk for 40004 steps (8 resets) in 242 ms. (164 steps per ms) remains 404/404 properties
BEST_FIRST walk for 40004 steps (8 resets) in 291 ms. (137 steps per ms) remains 404/404 properties
BEST_FIRST walk for 40004 steps (8 resets) in 291 ms. (137 steps per ms) remains 402/404 properties
BEST_FIRST walk for 40004 steps (8 resets) in 259 ms. (153 steps per ms) remains 402/402 properties
BEST_FIRST walk for 40004 steps (8 resets) in 250 ms. (159 steps per ms) remains 402/402 properties
BEST_FIRST walk for 40004 steps (8 resets) in 281 ms. (141 steps per ms) remains 402/402 properties
BEST_FIRST walk for 40004 steps (8 resets) in 243 ms. (163 steps per ms) remains 402/402 properties
BEST_FIRST walk for 40004 steps (8 resets) in 278 ms. (143 steps per ms) remains 402/402 properties
BEST_FIRST walk for 40004 steps (8 resets) in 279 ms. (142 steps per ms) remains 400/402 properties
BEST_FIRST walk for 40004 steps (8 resets) in 229 ms. (173 steps per ms) remains 400/400 properties
BEST_FIRST walk for 40004 steps (8 resets) in 259 ms. (153 steps per ms) remains 400/400 properties
BEST_FIRST walk for 40004 steps (8 resets) in 272 ms. (146 steps per ms) remains 400/400 properties
BEST_FIRST walk for 40004 steps (8 resets) in 275 ms. (144 steps per ms) remains 400/400 properties
BEST_FIRST walk for 40004 steps (8 resets) in 252 ms. (158 steps per ms) remains 400/400 properties
BEST_FIRST walk for 40004 steps (8 resets) in 229 ms. (173 steps per ms) remains 400/400 properties
Reachability property qltransition_553 is true.
BEST_FIRST walk for 40004 steps (8 resets) in 223 ms. (178 steps per ms) remains 400/400 properties
BEST_FIRST walk for 40004 steps (8 resets) in 294 ms. (135 steps per ms) remains 400/400 properties
BEST_FIRST walk for 40004 steps (8 resets) in 284 ms. (140 steps per ms) remains 400/400 properties
BEST_FIRST walk for 40004 steps (8 resets) in 233 ms. (170 steps per ms) remains 400/400 properties
BEST_FIRST walk for 40004 steps (8 resets) in 223 ms. (178 steps per ms) remains 400/400 properties
BEST_FIRST walk for 40004 steps (8 resets) in 223 ms. (178 steps per ms) remains 400/400 properties
BEST_FIRST walk for 40004 steps (8 resets) in 240 ms. (165 steps per ms) remains 400/400 properties
BEST_FIRST walk for 40004 steps (8 resets) in 275 ms. (144 steps per ms) remains 400/400 properties
BEST_FIRST walk for 40004 steps (8 resets) in 250 ms. (159 steps per ms) remains 400/400 properties
BEST_FIRST walk for 40004 steps (8 resets) in 252 ms. (158 steps per ms) remains 400/400 properties
BEST_FIRST walk for 40004 steps (8 resets) in 288 ms. (138 steps per ms) remains 400/400 properties
SDD proceeding with computation,515 properties remain. new max is 16384
SDD size :382180 after 469628
BEST_FIRST walk for 40004 steps (8 resets) in 255 ms. (156 steps per ms) remains 400/400 properties
BEST_FIRST walk for 40004 steps (8 resets) in 268 ms. (148 steps per ms) remains 400/400 properties
BEST_FIRST walk for 40004 steps (8 resets) in 244 ms. (163 steps per ms) remains 400/400 properties
BEST_FIRST walk for 40004 steps (8 resets) in 274 ms. (145 steps per ms) remains 400/400 properties
BEST_FIRST walk for 40004 steps (8 resets) in 264 ms. (150 steps per ms) remains 400/400 properties
BEST_FIRST walk for 40004 steps (8 resets) in 246 ms. (161 steps per ms) remains 400/400 properties
BEST_FIRST walk for 40004 steps (8 resets) in 252 ms. (158 steps per ms) remains 400/400 properties
BEST_FIRST walk for 40004 steps (8 resets) in 276 ms. (144 steps per ms) remains 400/400 properties
BEST_FIRST walk for 40004 steps (8 resets) in 211 ms. (188 steps per ms) remains 400/400 properties
BEST_FIRST walk for 40004 steps (8 resets) in 218 ms. (182 steps per ms) remains 400/400 properties
BEST_FIRST walk for 40004 steps (8 resets) in 217 ms. (183 steps per ms) remains 400/400 properties
BEST_FIRST walk for 40004 steps (8 resets) in 232 ms. (171 steps per ms) remains 400/400 properties
BEST_FIRST walk for 40004 steps (8 resets) in 278 ms. (143 steps per ms) remains 400/400 properties
BEST_FIRST walk for 40004 steps (8 resets) in 245 ms. (162 steps per ms) remains 400/400 properties
BEST_FIRST walk for 40004 steps (8 resets) in 230 ms. (173 steps per ms) remains 400/400 properties
BEST_FIRST walk for 40004 steps (8 resets) in 284 ms. (140 steps per ms) remains 400/400 properties
BEST_FIRST walk for 40004 steps (8 resets) in 254 ms. (156 steps per ms) remains 399/400 properties
BEST_FIRST walk for 40004 steps (8 resets) in 227 ms. (175 steps per ms) remains 399/399 properties
BEST_FIRST walk for 40004 steps (8 resets) in 288 ms. (138 steps per ms) remains 399/399 properties
BEST_FIRST walk for 40004 steps (8 resets) in 261 ms. (152 steps per ms) remains 399/399 properties
BEST_FIRST walk for 40004 steps (8 resets) in 253 ms. (157 steps per ms) remains 399/399 properties
BEST_FIRST walk for 40004 steps (8 resets) in 217 ms. (183 steps per ms) remains 399/399 properties
BEST_FIRST walk for 40004 steps (8 resets) in 257 ms. (155 steps per ms) remains 397/399 properties
BEST_FIRST walk for 40004 steps (8 resets) in 228 ms. (174 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 266 ms. (149 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 270 ms. (147 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 257 ms. (155 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 272 ms. (146 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 233 ms. (170 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 261 ms. (152 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 245 ms. (162 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 263 ms. (151 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 285 ms. (139 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 270 ms. (147 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 219 ms. (181 steps per ms) remains 392/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 247 ms. (161 steps per ms) remains 392/392 properties
BEST_FIRST walk for 40004 steps (8 resets) in 249 ms. (160 steps per ms) remains 392/392 properties
BEST_FIRST walk for 40004 steps (8 resets) in 236 ms. (168 steps per ms) remains 392/392 properties
BEST_FIRST walk for 40004 steps (8 resets) in 237 ms. (168 steps per ms) remains 392/392 properties
BEST_FIRST walk for 40004 steps (8 resets) in 270 ms. (147 steps per ms) remains 392/392 properties
BEST_FIRST walk for 40004 steps (8 resets) in 295 ms. (135 steps per ms) remains 392/392 properties
BEST_FIRST walk for 40004 steps (8 resets) in 292 ms. (136 steps per ms) remains 392/392 properties
BEST_FIRST walk for 40004 steps (8 resets) in 255 ms. (156 steps per ms) remains 392/392 properties
BEST_FIRST walk for 40004 steps (8 resets) in 241 ms. (165 steps per ms) remains 392/392 properties
BEST_FIRST walk for 40004 steps (8 resets) in 301 ms. (132 steps per ms) remains 392/392 properties
BEST_FIRST walk for 40004 steps (8 resets) in 234 ms. (170 steps per ms) remains 392/392 properties
BEST_FIRST walk for 40004 steps (8 resets) in 220 ms. (181 steps per ms) remains 391/392 properties
BEST_FIRST walk for 40004 steps (8 resets) in 266 ms. (149 steps per ms) remains 391/391 properties
BEST_FIRST walk for 40004 steps (8 resets) in 298 ms. (133 steps per ms) remains 391/391 properties
BEST_FIRST walk for 40004 steps (8 resets) in 285 ms. (139 steps per ms) remains 390/391 properties
BEST_FIRST walk for 40004 steps (8 resets) in 241 ms. (165 steps per ms) remains 390/390 properties
BEST_FIRST walk for 40004 steps (8 resets) in 286 ms. (139 steps per ms) remains 390/390 properties
BEST_FIRST walk for 40004 steps (8 resets) in 229 ms. (173 steps per ms) remains 390/390 properties
BEST_FIRST walk for 40004 steps (8 resets) in 216 ms. (184 steps per ms) remains 390/390 properties
BEST_FIRST walk for 40004 steps (8 resets) in 225 ms. (177 steps per ms) remains 390/390 properties
BEST_FIRST walk for 40004 steps (8 resets) in 303 ms. (131 steps per ms) remains 390/390 properties
BEST_FIRST walk for 40004 steps (8 resets) in 247 ms. (161 steps per ms) remains 390/390 properties
BEST_FIRST walk for 40004 steps (8 resets) in 273 ms. (146 steps per ms) remains 390/390 properties
BEST_FIRST walk for 40004 steps (8 resets) in 215 ms. (185 steps per ms) remains 390/390 properties
BEST_FIRST walk for 40004 steps (8 resets) in 234 ms. (170 steps per ms) remains 390/390 properties
BEST_FIRST walk for 40004 steps (8 resets) in 258 ms. (154 steps per ms) remains 390/390 properties
BEST_FIRST walk for 40004 steps (8 resets) in 271 ms. (147 steps per ms) remains 390/390 properties
BEST_FIRST walk for 40004 steps (8 resets) in 245 ms. (162 steps per ms) remains 390/390 properties
BEST_FIRST walk for 40004 steps (8 resets) in 282 ms. (141 steps per ms) remains 390/390 properties
BEST_FIRST walk for 40004 steps (8 resets) in 273 ms. (146 steps per ms) remains 390/390 properties
BEST_FIRST walk for 40004 steps (8 resets) in 259 ms. (153 steps per ms) remains 390/390 properties
BEST_FIRST walk for 40004 steps (8 resets) in 269 ms. (148 steps per ms) remains 390/390 properties
Reachability property qltransition_539 is true.
BEST_FIRST walk for 40004 steps (8 resets) in 263 ms. (151 steps per ms) remains 390/390 properties
BEST_FIRST walk for 40004 steps (8 resets) in 269 ms. (148 steps per ms) remains 390/390 properties
BEST_FIRST walk for 40004 steps (8 resets) in 230 ms. (173 steps per ms) remains 390/390 properties
BEST_FIRST walk for 40004 steps (8 resets) in 231 ms. (172 steps per ms) remains 390/390 properties
BEST_FIRST walk for 40004 steps (8 resets) in 275 ms. (144 steps per ms) remains 390/390 properties
BEST_FIRST walk for 40004 steps (8 resets) in 268 ms. (148 steps per ms) remains 390/390 properties
BEST_FIRST walk for 40004 steps (8 resets) in 265 ms. (150 steps per ms) remains 390/390 properties
BEST_FIRST walk for 40004 steps (8 resets) in 281 ms. (141 steps per ms) remains 390/390 properties
Reachability property qltransition_365 is true.
Reachability property qltransition_364 is true.
Reachability property qltransition_363 is true.
BEST_FIRST walk for 40004 steps (8 resets) in 237 ms. (168 steps per ms) remains 390/390 properties
BEST_FIRST walk for 40004 steps (8 resets) in 278 ms. (143 steps per ms) remains 390/390 properties
BEST_FIRST walk for 40004 steps (8 resets) in 285 ms. (139 steps per ms) remains 390/390 properties
BEST_FIRST walk for 40004 steps (8 resets) in 271 ms. (147 steps per ms) remains 389/390 properties
Reachability property qltransition_317 is true.
Reachability property qltransition_316 is true.
Reachability property qltransition_315 is true.
BEST_FIRST walk for 40004 steps (8 resets) in 233 ms. (170 steps per ms) remains 389/389 properties
BEST_FIRST walk for 40004 steps (8 resets) in 226 ms. (176 steps per ms) remains 389/389 properties
BEST_FIRST walk for 40004 steps (8 resets) in 265 ms. (150 steps per ms) remains 389/389 properties
BEST_FIRST walk for 40004 steps (8 resets) in 254 ms. (156 steps per ms) remains 389/389 properties
BEST_FIRST walk for 40004 steps (8 resets) in 266 ms. (149 steps per ms) remains 389/389 properties
BEST_FIRST walk for 40004 steps (8 resets) in 271 ms. (147 steps per ms) remains 389/389 properties
BEST_FIRST walk for 40004 steps (8 resets) in 236 ms. (168 steps per ms) remains 389/389 properties
BEST_FIRST walk for 40004 steps (8 resets) in 251 ms. (158 steps per ms) remains 389/389 properties
BEST_FIRST walk for 40004 steps (8 resets) in 296 ms. (134 steps per ms) remains 389/389 properties
BEST_FIRST walk for 40004 steps (8 resets) in 313 ms. (127 steps per ms) remains 389/389 properties
BEST_FIRST walk for 40004 steps (8 resets) in 238 ms. (167 steps per ms) remains 386/389 properties
BEST_FIRST walk for 40004 steps (8 resets) in 410 ms. (97 steps per ms) remains 384/386 properties
SDD proceeding with computation,508 properties remain. new max is 16384
BEST_FIRST walk for 40004 steps (8 resets) in 436 ms. (91 steps per ms) remains 384/384 properties
SDD size :469628 after 619250
BEST_FIRST walk for 40004 steps (8 resets) in 418 ms. (95 steps per ms) remains 384/384 properties
BEST_FIRST walk for 40004 steps (8 resets) in 285 ms. (139 steps per ms) remains 384/384 properties
BEST_FIRST walk for 40004 steps (8 resets) in 256 ms. (155 steps per ms) remains 384/384 properties
BEST_FIRST walk for 40004 steps (8 resets) in 230 ms. (173 steps per ms) remains 384/384 properties
BEST_FIRST walk for 40004 steps (8 resets) in 278 ms. (143 steps per ms) remains 383/384 properties
BEST_FIRST walk for 40004 steps (8 resets) in 244 ms. (163 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 260 ms. (153 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 212 ms. (187 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 211 ms. (188 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 231 ms. (172 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 271 ms. (147 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 237 ms. (168 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 262 ms. (152 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 231 ms. (172 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 291 ms. (137 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 229 ms. (173 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 228 ms. (174 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 227 ms. (175 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 220 ms. (181 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 283 ms. (140 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 330 ms. (120 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 347 ms. (114 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 310 ms. (128 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 380 ms. (104 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 312 ms. (127 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 309 ms. (129 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 256 ms. (155 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 202 ms. (197 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 247 ms. (161 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 296 ms. (134 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 259 ms. (153 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 260 ms. (153 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 278 ms. (143 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 288 ms. (138 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 234 ms. (170 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 281 ms. (141 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 271 ms. (147 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 274 ms. (145 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 216 ms. (184 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 260 ms. (153 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 221 ms. (180 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 234 ms. (170 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 339 ms. (117 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 236 ms. (168 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 220 ms. (181 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 271 ms. (147 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 247 ms. (161 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 273 ms. (146 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 247 ms. (161 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 282 ms. (141 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 223 ms. (178 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 232 ms. (171 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 232 ms. (171 steps per ms) remains 383/383 properties
BEST_FIRST walk for 40004 steps (8 resets) in 272 ms. (146 steps per ms) remains 383/383 properties
[2025-05-31 01:45:47] [INFO ] Flow matrix only has 360 transitions (discarded 335 similar events)
[2025-05-31 01:45:47] [INFO ] Invariant cache hit.
[2025-05-31 01:45:47] [INFO ] State equation strengthened by 196 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 111/111 constraints. Problems are: Problem set: 0 solved, 344 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 344 unsolved
Reachability property qltransition_628 is true.
Reachability property qltransition_627 is true.
Reachability property qltransition_626 is true.
Reachability property qltransition_620 is true.
Reachability property qltransition_555 is true.
Reachability property qltransition_502 is true.
Reachability property qltransition_501 is true.
Reachability property qltransition_500 is true.
Reachability property qltransition_446 is true.
Reachability property qltransition_445 is true.
Reachability property qltransition_440 is true.
Reachability property qltransition_417 is true.
Reachability property qltransition_416 is true.
Reachability property qltransition_406 is true.
Reachability property qltransition_405 is true.
Reachability property qltransition_400 is true.
Reachability property qltransition_375 is true.
Reachability property qltransition_373 is true.
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 0/112 constraints. Problems are: Problem set: 3 solved, 341 unsolved
Reachability property qltransition_361 is true.
Reachability property qltransition_349 is true.
Reachability property qltransition_337 is true.
Reachability property qltransition_310 is true.
Reachability property qltransition_309 is true.
Reachability property qltransition_308 is true.
Reachability property qltransition_307 is true.
Reachability property qltransition_295 is true.
Reachability property qltransition_286 is true.
Reachability property qltransition_285 is true.
Reachability property qltransition_283 is true.
Reachability property qltransition_282 is true.
Reachability property qltransition_247 is true.
Reachability property qltransition_236 is true.
Reachability property qltransition_235 is true.
Reachability property qltransition_234 is true.
Reachability property qltransition_198 is true.
Reachability property qltransition_185 is true.
Reachability property qltransition_171 is true.
At refinement iteration 3 (OVERLAPS) 79/190 variables, 10/122 constraints. Problems are: Problem set: 4 solved, 340 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/190 variables, 79/201 constraints. Problems are: Problem set: 19 solved, 325 unsolved
Reachability property qltransition_81 is true.
Reachability property qltransition_77 is true.
Reachability property qltransition_76 is true.
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 5/206 constraints. Problems are: Problem set: 19 solved, 325 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_56 is true.
[2025-05-31 01:45:51] [INFO ] Deduced a trap composed of 3 places in 62 ms of which 5 ms to minimize.
Reachability property qltransition_36 is true.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_22 is true.
Reachability property qltransition_21 is true.
Reachability property qltransition_16 is true.
Reachability property qltransition_12 is true.
Reachability property qltransition_11 is true.
SDD proceeding with computation,461 properties remain. new max is 16384
[2025-05-31 01:45:51] [INFO ] Deduced a trap composed of 3 places in 49 ms of which 3 ms to minimize.
SDD size :619250 after 702084
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:51] [INFO ] Deduced a trap composed of 23 places in 61 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:51] [INFO ] Deduced a trap composed of 24 places in 65 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:51] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:52] [INFO ] Deduced a trap composed of 43 places in 122 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:52] [INFO ] Deduced a trap composed of 31 places in 108 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:52] [INFO ] Deduced a trap composed of 41 places in 109 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:52] [INFO ] Deduced a trap composed of 31 places in 108 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:52] [INFO ] Deduced a trap composed of 35 places in 97 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:52] [INFO ] Deduced a trap composed of 42 places in 77 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:52] [INFO ] Deduced a trap composed of 31 places in 108 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:53] [INFO ] Deduced a trap composed of 36 places in 104 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:53] [INFO ] Deduced a trap composed of 14 places in 109 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:53] [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
[2025-05-31 01:45:53] [INFO ] Deduced a trap composed of 21 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:53] [INFO ] Deduced a trap composed of 47 places in 107 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:53] [INFO ] Deduced a trap composed of 11 places in 103 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:53] [INFO ] Deduced a trap composed of 41 places in 99 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:53] [INFO ] Deduced a trap composed of 13 places in 76 ms of which 5 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 20/226 constraints. Problems are: Problem set: 19 solved, 325 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:55] [INFO ] Deduced a trap composed of 43 places in 113 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:55] [INFO ] Deduced a trap composed of 43 places in 103 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:55] [INFO ] Deduced a trap composed of 41 places in 118 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:56] [INFO ] Deduced a trap composed of 41 places in 123 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:56] [INFO ] Deduced a trap composed of 3 places in 45 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:56] [INFO ] Deduced a trap composed of 43 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:56] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:56] [INFO ] Deduced a trap composed of 31 places in 123 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:56] [INFO ] Deduced a trap composed of 31 places in 122 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:57] [INFO ] Deduced a trap composed of 43 places in 117 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:57] [INFO ] Deduced a trap composed of 49 places in 112 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:57] [INFO ] Deduced a trap composed of 19 places in 111 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:57] [INFO ] Deduced a trap composed of 17 places in 119 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:57] [INFO ] Deduced a trap composed of 19 places in 107 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:58] [INFO ] Deduced a trap composed of 17 places in 62 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:58] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:58] [INFO ] Deduced a trap composed of 39 places in 127 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:58] [INFO ] Deduced a trap composed of 41 places in 120 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:59] [INFO ] Deduced a trap composed of 41 places in 111 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_456 is true.
Reachability property qltransition_455 is true.
Reachability property qltransition_448 is true.
Reachability property qltransition_447 is true.
[2025-05-31 01:45:59] [INFO ] Deduced a trap composed of 41 places in 106 ms of which 9 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 20/246 constraints. Problems are: Problem set: 19 solved, 325 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:45:59] [INFO ] Deduced a trap composed of 44 places in 105 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:46:00] [INFO ] Deduced a trap composed of 44 places in 100 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:46:00] [INFO ] Deduced a trap composed of 31 places in 110 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:46:00] [INFO ] Deduced a trap composed of 43 places in 97 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_298 is true.
Reachability property qltransition_297 is true.
Reachability property qltransition_294 is true.
[2025-05-31 01:46:00] [INFO ] Deduced a trap composed of 49 places in 110 ms of which 13 ms to minimize.
Reachability property qltransition_261 is true.
Reachability property qltransition_260 is true.
Reachability property qltransition_259 is true.
Reachability property qltransition_248 is true.
Reachability property qltransition_246 is true.
Reachability property qltransition_213 is true.
Reachability property qltransition_212 is true.
Reachability property qltransition_210 is true.
Reachability property qltransition_200 is true.
Reachability property qltransition_199 is true.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:46:01] [INFO ] Deduced a trap composed of 48 places in 108 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:46:01] [INFO ] Deduced a trap composed of 49 places in 102 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:46:02] [INFO ] Deduced a trap composed of 35 places in 99 ms of which 8 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/190 variables, 8/254 constraints. Problems are: Problem set: 31 solved, 313 unsolved
Reachability property qltransition_132 is true.
Reachability property qltransition_131 is true.
Reachability property qltransition_127 is true.
Reachability property qltransition_126 is true.
Reachability property qltransition_122 is true.
Reachability property qltransition_121 is true.
Reachability property qltransition_117 is true.
Reachability property qltransition_116 is true.
Reachability property qltransition_107 is true.
Reachability property qltransition_106 is true.
Reachability property qltransition_102 is true.
Reachability property qltransition_101 is true.
Reachability property qltransition_97 is true.
Reachability property qltransition_96 is true.
Reachability property qltransition_82 is true.
Reachability property qltransition_62 is true.
Reachability property qltransition_57 is true.
Reachability property qltransition_42 is true.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_32 is true.
Reachability property qltransition_31 is true.
Reachability property qltransition_27 is true.
Reachability property qltransition_26 is true.
Reachability property qltransition_17 is true.
SDD proceeding with computation,421 properties remain. new max is 16384
SDD size :702084 after 832854
[2025-05-31 01:46:03] [INFO ] Deduced a trap composed of 31 places in 116 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:46:03] [INFO ] Deduced a trap composed of 41 places in 108 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:46:04] [INFO ] Deduced a trap composed of 43 places in 104 ms of which 9 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/190 variables, 3/257 constraints. Problems are: Problem set: 35 solved, 309 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:46:07] [INFO ] Deduced a trap composed of 31 places in 116 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:46:07] [INFO ] Deduced a trap composed of 51 places in 99 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:46:08] [INFO ] Deduced a trap composed of 43 places in 109 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:46:08] [INFO ] Deduced a trap composed of 41 places in 107 ms of which 10 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/190 variables, 4/261 constraints. Problems are: Problem set: 35 solved, 309 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:46:11] [INFO ] Deduced a trap composed of 41 places in 118 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:46:11] [INFO ] Deduced a trap composed of 41 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:46:12] [INFO ] Deduced a trap composed of 51 places in 99 ms of which 10 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/190 variables, 3/264 constraints. Problems are: Problem set: 35 solved, 309 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:46:13] [INFO ] Deduced a trap composed of 50 places in 122 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:46:14] [INFO ] Deduced a trap composed of 44 places in 108 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:46:14] [INFO ] Deduced a trap composed of 46 places in 108 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:46:14] [INFO ] Deduced a trap composed of 49 places in 97 ms of which 12 ms to minimize.
Reachability property qltransition_358 is true.
Reachability property qltransition_357 is true.
Reachability property qltransition_356 is true.
Reachability property qltransition_355 is true.
Reachability property qltransition_346 is true.
Reachability property qltransition_345 is true.
Reachability property qltransition_343 is true.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:46:15] [INFO ] Deduced a trap composed of 37 places in 123 ms of which 15 ms to minimize.
Reachability property qltransition_334 is true.
Reachability property qltransition_333 is true.
Reachability property qltransition_331 is true.
Reachability property qltransition_330 is true.
At refinement iteration 12 (INCLUDED_ONLY) 0/190 variables, 5/269 constraints. Problems are: Problem set: 46 solved, 298 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:46:18] [INFO ] Deduced a trap composed of 42 places in 112 ms of which 12 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/190 variables, 1/270 constraints. Problems are: Problem set: 46 solved, 298 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:46:21] [INFO ] Deduced a trap composed of 49 places in 101 ms of which 12 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/190 variables, 1/271 constraints. Problems are: Problem set: 46 solved, 298 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:46:22] [INFO ] Deduced a trap composed of 44 places in 127 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:46:24] [INFO ] Deduced a trap composed of 43 places in 116 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:46:24] [INFO ] Deduced a trap composed of 43 places in 103 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:46:24] [INFO ] Deduced a trap composed of 49 places in 99 ms of which 11 ms to minimize.
SDD proceeding with computation,410 properties remain. new max is 16384
SDD size :832854 after 1.05824e+06
At refinement iteration 15 (INCLUDED_ONLY) 0/190 variables, 4/275 constraints. Problems are: Problem set: 46 solved, 298 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:46:27] [INFO ] Deduced a trap composed of 43 places in 101 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:46:27] [INFO ] Deduced a trap composed of 49 places in 94 ms of which 13 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/190 variables, 2/277 constraints. Problems are: Problem set: 46 solved, 298 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:46:30] [INFO ] Deduced a trap composed of 43 places in 88 ms of which 6 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/190 variables, 1/278 constraints. Problems are: Problem set: 46 solved, 298 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:46:32] [INFO ] Deduced a trap composed of 49 places in 111 ms of which 16 ms to minimize.
SMT process timed out in 45156ms, After SMT, problems are : Problem set: 46 solved, 298 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 108 out of 190 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 190/190 places, 695/695 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 186 transition count 675
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 186 transition count 675
Applied a total of 8 rules in 39 ms. Remains 186 /190 variables (removed 4) and now considering 675/695 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 186/190 places, 675/695 transitions.
Reachability property qltransition_371 is true.
Reachability property qltransition_370 is true.
Reachability property qltransition_368 is true.
Reachability property qltransition_367 is true.
Reachability property qltransition_342 is true.
SDD proceeding with computation,405 properties remain. new max is 16384
SDD size :1.05824e+06 after 1.1408e+06
Reachability property qltransition_631 is true.
Reachability property qltransition_630 is true.
Reachability property qltransition_629 is true.
Reachability property qltransition_601 is true.
Reachability property qltransition_600 is true.
Reachability property qltransition_599 is true.
Reachability property qltransition_598 is true.
RANDOM walk for 4000000 steps (8 resets) in 100830 ms. (39 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40004 steps (8 resets) in 220 ms. (181 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40004 steps (8 resets) in 186 ms. (213 steps per ms) remains 298/298 properties
Reachability property qltransition_323 is true.
Reachability property qltransition_322 is true.
Reachability property qltransition_320 is true.
BEST_FIRST walk for 40004 steps (8 resets) in 173 ms. (229 steps per ms) remains 298/298 properties
Reachability property qltransition_319 is true.
BEST_FIRST walk for 40004 steps (8 resets) in 192 ms. (207 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40004 steps (8 resets) in 184 ms. (216 steps per ms) remains 298/298 properties
BEST_FIRST walk for 40004 steps (8 resets) in 198 ms. (201 steps per ms) remains 297/298 properties
BEST_FIRST walk for 40004 steps (8 resets) in 263 ms. (151 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 205 ms. (194 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 192 ms. (207 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 246 ms. (161 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 253 ms. (157 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 211 ms. (188 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 205 ms. (194 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 226 ms. (176 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 182 ms. (218 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 199 ms. (200 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 179 ms. (222 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 241 ms. (165 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 230 ms. (173 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 216 ms. (184 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 209 ms. (190 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 231 ms. (172 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 273 ms. (146 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 296 ms. (134 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 283 ms. (140 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 201 ms. (198 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 234 ms. (170 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 184 ms. (216 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 187 ms. (212 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 188 ms. (211 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 227 ms. (175 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 222 ms. (179 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 192 ms. (207 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 231 ms. (172 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 218 ms. (182 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 233 ms. (170 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 225 ms. (177 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 192 ms. (207 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 222 ms. (179 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 234 ms. (170 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 200 ms. (199 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 238 ms. (167 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 207 ms. (192 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 230 ms. (173 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 231 ms. (172 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 214 ms. (186 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 223 ms. (178 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 209 ms. (190 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 229 ms. (173 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 202 ms. (197 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 223 ms. (178 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 231 ms. (172 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 195 ms. (204 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 227 ms. (175 steps per ms) remains 297/297 properties
BEST_FIRST walk for 40004 steps (8 resets) in 207 ms. (192 steps per ms) remains 297/297 properties
SDD proceeding with computation,394 properties remain. new max is 16384
SDD size :1.1408e+06 after 1.24715e+06
Reachability property qltransition_675 is true.
Reachability property qltransition_621 is true.
Reachability property qltransition_594 is true.
Reachability property qltransition_580 is true.
Reachability property qltransition_577 is true.
Reachability property qltransition_576 is true.
Reachability property qltransition_575 is true.
Reachability property qltransition_574 is true.
Reachability property qltransition_573 is true.
Reachability property qltransition_572 is true.
Reachability property qltransition_568 is true.
Reachability property qltransition_515 is true.
Reachability property qltransition_514 is true.
Reachability property qltransition_513 is true.
Reachability property qltransition_465 is true.
Reachability property qltransition_457 is true.
Reachability property qltransition_449 is true.
Reachability property qltransition_441 is true.
Reachability property qltransition_422 is true.
Reachability property qltransition_418 is true.
Reachability property qltransition_408 is true.
Reachability property qltransition_407 is true.
Reachability property qltransition_401 is true.
Reachability property qltransition_393 is true.
Reachability property qltransition_381 is true.
Reachability property qltransition_380 is true.
Reachability property qltransition_372 is true.
Reachability property qltransition_360 is true.
Reachability property qltransition_348 is true.
Reachability property qltransition_336 is true.
Reachability property qltransition_324 is true.
Reachability property qltransition_311 is true.
Reachability property qltransition_299 is true.
Reachability property qltransition_287 is true.
Reachability property qltransition_262 is true.
Reachability property qltransition_228 is true.
Reachability property qltransition_227 is true.
Reachability property qltransition_225 is true.
Reachability property qltransition_224 is true.
Reachability property qltransition_222 is true.
Reachability property qltransition_221 is true.
Reachability property qltransition_220 is true.
Reachability property qltransition_219 is true.
Reachability property qltransition_214 is true.
Reachability property qltransition_140 is true.
Reachability property qltransition_139 is true.
Reachability property qltransition_137 is true.
Reachability property qltransition_108 is true.
Reachability property qltransition_103 is true.
Reachability property qltransition_98 is true.
Reachability property qltransition_37 is true.
Reachability property qltransition_28 is true.
SDD proceeding with computation,342 properties remain. new max is 16384
SDD size :1.24715e+06 after 1.5205e+06
Reachability property qltransition_165 is true.
Reachability property qltransition_164 is true.
Reachability property qltransition_152 is true.
Reachability property qltransition_151 is true.
SDD proceeding with computation,338 properties remain. new max is 16384
SDD size :1.5205e+06 after 1.73311e+06
Probabilistic random walk after 10000001 steps, saw 1748940 distinct states, run finished after 77694 ms. (steps per millisecond=128 ) properties seen :193
[2025-05-31 01:48:20] [INFO ] Flow matrix only has 340 transitions (discarded 335 similar events)
// Phase 1: matrix 340 rows 186 cols
[2025-05-31 01:48:20] [INFO ] Computed 16 invariants in 5 ms
[2025-05-31 01:48:20] [INFO ] State equation strengthened by 180 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 134/186 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/186 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 96 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:48:21] [INFO ] Deduced a trap composed of 3 places in 113 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:48:21] [INFO ] Deduced a trap composed of 15 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:48:21] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:48:21] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:48:21] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:48:21] [INFO ] Deduced a trap composed of 11 places in 59 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:48:21] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:48:21] [INFO ] Deduced a trap composed of 13 places in 61 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:48:22] [INFO ] Deduced a trap composed of 15 places in 96 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:48:22] [INFO ] Deduced a trap composed of 31 places in 124 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:48:22] [INFO ] Deduced a trap composed of 41 places in 109 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:48:22] [INFO ] Deduced a trap composed of 17 places in 57 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:48:22] [INFO ] Deduced a trap composed of 19 places in 63 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:48:22] [INFO ] Deduced a trap composed of 17 places in 64 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/186 variables, 14/30 constraints. Problems are: Problem set: 0 solved, 96 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:48:22] [INFO ] Deduced a trap composed of 38 places in 104 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:48:23] [INFO ] Deduced a trap composed of 21 places in 98 ms of which 10 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/186 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/186 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (OVERLAPS) 340/526 variables, 186/218 constraints. Problems are: Problem set: 0 solved, 96 unsolved
SDD proceeding with computation,338 properties remain. new max is 32768
At refinement iteration 8 (INCLUDED_ONLY) 0/526 variables, 180/398 constraints. Problems are: Problem set: 0 solved, 96 unsolved
SDD size :1.73311e+06 after 1.811e+06
At refinement iteration 9 (INCLUDED_ONLY) 0/526 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 10 (OVERLAPS) 0/526 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Real declared 526/526 variables, and 398 constraints, problems are : Problem set: 0 solved, 96 unsolved in 9312 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 186/186 constraints, ReadFeed: 180/180 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 96 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 134/186 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/186 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/186 variables, 16/32 constraints. Problems are: Problem set: 0 solved, 96 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:48:30] [INFO ] Deduced a trap composed of 19 places in 68 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:48:30] [INFO ] Deduced a trap composed of 35 places in 102 ms of which 7 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/186 variables, 2/34 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/186 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (OVERLAPS) 340/526 variables, 186/220 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/526 variables, 180/400 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/526 variables, 96/496 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/526 variables, 0/496 constraints. Problems are: Problem set: 0 solved, 96 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:48:37] [INFO ] Deduced a trap composed of 30 places in 113 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:48:37] [INFO ] Deduced a trap composed of 30 places in 105 ms of which 12 ms to minimize.
Reachability property qltransition_676 is true.
At refinement iteration 11 (OVERLAPS) 0/526 variables, 2/498 constraints. Problems are: Problem set: 0 solved, 96 unsolved
Reachability property qltransition_641 is true.
Reachability property qltransition_640 is true.
Reachability property qltransition_639 is true.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:48:40] [INFO ] Deduced a trap composed of 43 places in 104 ms of which 13 ms to minimize.
Reachability property qltransition_565 is true.
Reachability property qltransition_564 is true.
Reachability property qltransition_563 is true.
Reachability property qltransition_562 is true.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:48:41] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 4 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/526 variables, 2/500 constraints. Problems are: Problem set: 0 solved, 96 unsolved
Reachability property qltransition_528 is true.
Reachability property qltransition_527 is true.
Reachability property qltransition_526 is true.
Reachability property qltransition_423 is true.
At refinement iteration 13 (INCLUDED_ONLY) 0/526 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 96 unsolved
Reachability property qltransition_238 is true.
Reachability property qltransition_180 is true.
Reachability property qltransition_179 is true.
Reachability property qltransition_177 is true.
Reachability property qltransition_176 is true.
At refinement iteration 14 (OVERLAPS) 0/526 variables, 0/500 constraints. Problems are: Problem set: 4 solved, 92 unsolved
Reachability property qltransition_166 is true.
No progress, stopping.
After SMT solving in domain Int declared 526/526 variables, and 500 constraints, problems are : Problem set: 4 solved, 92 unsolved in 24096 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 186/186 constraints, ReadFeed: 180/180 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 22/22 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 33447ms problems are : Problem set: 4 solved, 92 unsolved
Reachability property qltransition_154 is true.
Reachability property qltransition_142 is true.
Reachability property qltransition_43 is true.
Reachability property qltransition_38 is true.
SDD proceeding with computation,316 properties remain. new max is 32768
SDD size :1.811e+06 after 2.22085e+06
Parikh walk visited 0 properties in 10834 ms.
Support contains 51 out of 186 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 186/186 places, 675/675 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 173 transition count 610
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 173 transition count 610
Applied a total of 26 rules in 25 ms. Remains 173 /186 variables (removed 13) and now considering 610/675 (removed 65) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 173/186 places, 610/675 transitions.
Reachability property qltransition_644 is true.
Reachability property qltransition_643 is true.
Reachability property qltransition_642 is true.
Reachability property qltransition_637 is true.
Reachability property qltransition_636 is true.
Reachability property qltransition_635 is true.
Reachability property qltransition_622 is true.
Reachability property qltransition_593 is true.
Reachability property qltransition_591 is true.
Reachability property qltransition_590 is true.
Reachability property qltransition_589 is true.
Reachability property qltransition_586 is true.
Reachability property qltransition_584 is true.
Reachability property qltransition_582 is true.
Reachability property qltransition_581 is true.
Reachability property qltransition_424 is true.
Reachability property qltransition_420 is true.
RANDOM walk for 4000000 steps (8 resets) in 47401 ms. (84 steps per ms) remains 92/92 properties
Reachability property qltransition_387 is true.
BEST_FIRST walk for 400004 steps (8 resets) in 1098 ms. (363 steps per ms) remains 92/92 properties
Reachability property qltransition_385 is true.
BEST_FIRST walk for 400004 steps (8 resets) in 914 ms. (437 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1001 ms. (399 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 926 ms. (431 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 978 ms. (408 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1053 ms. (379 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1118 ms. (357 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1107 ms. (361 steps per ms) remains 92/92 properties
Reachability property qltransition_276 is true.
Reachability property qltransition_275 is true.
Reachability property qltransition_273 is true.
Reachability property qltransition_272 is true.
BEST_FIRST walk for 400004 steps (8 resets) in 1137 ms. (351 steps per ms) remains 92/92 properties
Reachability property qltransition_271 is true.
BEST_FIRST walk for 400004 steps (8 resets) in 916 ms. (436 steps per ms) remains 92/92 properties
Reachability property qltransition_269 is true.
Reachability property qltransition_268 is true.
Reachability property qltransition_267 is true.
BEST_FIRST walk for 400004 steps (8 resets) in 942 ms. (424 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1071 ms. (373 steps per ms) remains 92/92 properties
Reachability property qltransition_188 is true.
BEST_FIRST walk for 400004 steps (8 resets) in 959 ms. (416 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1076 ms. (371 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 883 ms. (452 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1067 ms. (374 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1110 ms. (360 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1053 ms. (379 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 969 ms. (412 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 994 ms. (402 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 981 ms. (407 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1005 ms. (397 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 979 ms. (408 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 926 ms. (431 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1127 ms. (354 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1021 ms. (391 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 949 ms. (421 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1037 ms. (385 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1043 ms. (383 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 995 ms. (401 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1098 ms. (363 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1009 ms. (396 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1151 ms. (347 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 836 ms. (477 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 985 ms. (405 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1016 ms. (393 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 881 ms. (453 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1030 ms. (387 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 976 ms. (409 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 946 ms. (422 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 958 ms. (417 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1018 ms. (392 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 967 ms. (413 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1052 ms. (379 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1041 ms. (383 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1073 ms. (372 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1010 ms. (395 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1006 ms. (397 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (8 resets) in 959 ms. (416 steps per ms) remains 92/92 properties
Reachability property qltransition_35 is true.
SDD proceeding with computation,287 properties remain. new max is 32768
SDD size :2.22085e+06 after 2.46129e+06
BEST_FIRST walk for 400004 steps (8 resets) in 1139 ms. (350 steps per ms) remains 92/92 properties
Reachability property qltransition_638 is true.
Reachability property qltransition_605 is true.
Reachability property qltransition_421 is true.
Reachability property qltransition_391 is true.
Reachability property qltransition_306 is true.
Reachability property qltransition_258 is true.
Reachability property qltransition_46 is true.
Reachability property qltransition_45 is true.
Reachability property qltransition_41 is true.
Reachability property qltransition_40 is true.
SDD proceeding with computation,277 properties remain. new max is 32768
SDD size :2.46129e+06 after 2.54423e+06
Reachability property qltransition_678 is true.
Reachability property qltransition_677 is true.
Reachability property qltransition_452 is true.
Reachability property qltransition_451 is true.
Reachability property qltransition_354 is true.
Reachability property qltransition_281 is true.
Reachability property qltransition_233 is true.
Reachability property qltransition_162 is true.
Reachability property qltransition_161 is true.
Reachability property qltransition_160 is true.
Reachability property qltransition_150 is true.
Reachability property qltransition_149 is true.
Reachability property qltransition_148 is true.
Reachability property qltransition_136 is true.
Reachability property qltransition_51 is true.
Reachability property qltransition_50 is true.
SDD proceeding with computation,261 properties remain. new max is 32768
SDD size :2.54423e+06 after 2.5898e+06
Interrupted probabilistic random walk after 12086256 steps, run timeout after 87001 ms. (steps per millisecond=138 ) properties seen :17 out of 92
Probabilistic random walk after 12086256 steps, saw 2015857 distinct states, run finished after 87006 ms. (steps per millisecond=138 ) properties seen :17
[2025-05-31 01:51:01] [INFO ] Flow matrix only has 275 transitions (discarded 335 similar events)
// Phase 1: matrix 275 rows 173 cols
[2025-05-31 01:51:01] [INFO ] Computed 16 invariants in 2 ms
[2025-05-31 01:51:01] [INFO ] State equation strengthened by 128 read => feed constraints.
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 1 (OVERLAPS) 128/168 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/168 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 67 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:51:02] [INFO ] Deduced a trap composed of 3 places in 56 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:51:02] [INFO ] Deduced a trap composed of 34 places in 91 ms of which 5 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/168 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/168 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 5 (OVERLAPS) 5/173 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 67 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:51:03] [INFO ] Deduced a trap composed of 3 places in 63 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:51:03] [INFO ] Deduced a trap composed of 3 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:51:03] [INFO ] Deduced a trap composed of 3 places in 49 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:51:03] [INFO ] Deduced a trap composed of 11 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:51:03] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:51:03] [INFO ] Deduced a trap composed of 17 places in 51 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:51:03] [INFO ] Deduced a trap composed of 19 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:51:04] [INFO ] Deduced a trap composed of 13 places in 92 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:51:04] [INFO ] Deduced a trap composed of 3 places in 89 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:51:04] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:51:04] [INFO ] Deduced a trap composed of 19 places in 58 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/173 variables, 11/29 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 8 (OVERLAPS) 275/448 variables, 173/202 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/448 variables, 128/330 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/448 variables, 0/330 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 11 (OVERLAPS) 0/448 variables, 0/330 constraints. Problems are: Problem set: 0 solved, 67 unsolved
No progress, stopping.
After SMT solving in domain Real declared 448/448 variables, and 330 constraints, problems are : Problem set: 0 solved, 67 unsolved in 6710 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 173/173 constraints, ReadFeed: 128/128 constraints, PredecessorRefiner: 67/67 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 67 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 1 (OVERLAPS) 128/168 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/168 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/168 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/168 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 5 (OVERLAPS) 5/173 variables, 4/21 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/173 variables, 8/29 constraints. Problems are: Problem set: 0 solved, 67 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:51:09] [INFO ] Deduced a trap composed of 21 places in 75 ms of which 8 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 67 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:51:09] [INFO ] Deduced a trap composed of 28 places in 117 ms of which 10 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 67 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:51:10] [INFO ] Deduced a trap composed of 17 places in 100 ms of which 9 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/173 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/173 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 11 (OVERLAPS) 275/448 variables, 173/205 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/448 variables, 128/333 constraints. Problems are: Problem set: 0 solved, 67 unsolved
Reachability property qltransition_366 is true.
At refinement iteration 13 (INCLUDED_ONLY) 0/448 variables, 67/400 constraints. Problems are: Problem set: 1 solved, 66 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:51:11] [INFO ] Deduced a trap composed of 23 places in 57 ms of which 3 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/448 variables, 1/401 constraints. Problems are: Problem set: 1 solved, 66 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/448 variables, 0/401 constraints. Problems are: Problem set: 1 solved, 66 unsolved
At refinement iteration 16 (OVERLAPS) 0/448 variables, 0/401 constraints. Problems are: Problem set: 1 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Int declared 448/448 variables, and 401 constraints, problems are : Problem set: 1 solved, 66 unsolved in 9686 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 173/173 constraints, ReadFeed: 128/128 constraints, PredecessorRefiner: 67/67 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16432ms problems are : Problem set: 1 solved, 66 unsolved
SDD proceeding with computation,260 properties remain. new max is 32768
SDD size :2.5898e+06 after 2.64873e+06
Parikh walk visited 0 properties in 5713 ms.
Support contains 40 out of 173 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 173/173 places, 610/610 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 170 transition count 595
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 170 transition count 595
Applied a total of 6 rules in 19 ms. Remains 170 /173 variables (removed 3) and now considering 595/610 (removed 15) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 170/173 places, 595/610 transitions.
RANDOM walk for 4000000 steps (8 resets) in 41647 ms. (96 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 878 ms. (455 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 958 ms. (417 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 992 ms. (402 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1004 ms. (398 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1004 ms. (398 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 914 ms. (437 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 979 ms. (408 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 997 ms. (400 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 913 ms. (437 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 842 ms. (474 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 977 ms. (409 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 891 ms. (448 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 897 ms. (445 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 977 ms. (409 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 846 ms. (472 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 871 ms. (458 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 802 ms. (498 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 980 ms. (407 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 850 ms. (470 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 957 ms. (417 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 943 ms. (423 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1024 ms. (390 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1049 ms. (380 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 995 ms. (401 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1262 ms. (316 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1165 ms. (343 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1088 ms. (367 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1390 ms. (287 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 981 ms. (407 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 971 ms. (411 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 958 ms. (417 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 929 ms. (430 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 939 ms. (425 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 882 ms. (453 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 848 ms. (471 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 897 ms. (445 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 962 ms. (415 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 990 ms. (403 steps per ms) remains 66/66 properties
Reachability property qltransition_318 is true.
BEST_FIRST walk for 400004 steps (8 resets) in 1004 ms. (398 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 954 ms. (418 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 949 ms. (421 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 888 ms. (449 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 841 ms. (475 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 844 ms. (473 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 884 ms. (451 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 814 ms. (490 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1190 ms. (335 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1177 ms. (339 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1138 ms. (351 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 953 ms. (419 steps per ms) remains 66/66 properties
SDD proceeding with computation,259 properties remain. new max is 32768
SDD size :2.64873e+06 after 2.77074e+06
Reachability property qltransition_329 is true.
Reachability property qltransition_53 is true.
SDD proceeding with computation,257 properties remain. new max is 32768
SDD size :2.77074e+06 after 2.86542e+06
SDD proceeding with computation,257 properties remain. new max is 65536
SDD size :2.86542e+06 after 3.0094e+06
Interrupted probabilistic random walk after 12908034 steps, run timeout after 81001 ms. (steps per millisecond=159 ) properties seen :2 out of 66
Probabilistic random walk after 12908034 steps, saw 2152714 distinct states, run finished after 81002 ms. (steps per millisecond=159 ) properties seen :2
[2025-05-31 01:53:12] [INFO ] Flow matrix only has 260 transitions (discarded 335 similar events)
// Phase 1: matrix 260 rows 170 cols
[2025-05-31 01:53:12] [INFO ] Computed 16 invariants in 4 ms
[2025-05-31 01:53:12] [INFO ] State equation strengthened by 116 read => feed constraints.
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (OVERLAPS) 125/165 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/165 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 63 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:53:12] [INFO ] Deduced a trap composed of 3 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:53:12] [INFO ] Deduced a trap composed of 34 places in 93 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:53:12] [INFO ] Deduced a trap composed of 48 places in 104 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:53:13] [INFO ] Deduced a trap composed of 54 places in 83 ms of which 7 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/165 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 5 (OVERLAPS) 5/170 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 63 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:53:14] [INFO ] Deduced a trap composed of 3 places in 59 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:53:14] [INFO ] Deduced a trap composed of 3 places in 95 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:53:14] [INFO ] Deduced a trap composed of 3 places in 89 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:53:14] [INFO ] Deduced a trap composed of 19 places in 51 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:53:14] [INFO ] Deduced a trap composed of 11 places in 54 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:53:14] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:53:14] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:53:14] [INFO ] Deduced a trap composed of 17 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:53:14] [INFO ] Deduced a trap composed of 13 places in 92 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:53:15] [INFO ] Deduced a trap composed of 21 places in 89 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:53:15] [INFO ] Deduced a trap composed of 19 places in 103 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:53:15] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 12/32 constraints. Problems are: Problem set: 0 solved, 63 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:53:15] [INFO ] Deduced a trap composed of 17 places in 60 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/170 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/170 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 9 (OVERLAPS) 260/430 variables, 170/203 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/430 variables, 116/319 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/430 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 12 (OVERLAPS) 0/430 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Real declared 430/430 variables, and 319 constraints, problems are : Problem set: 0 solved, 63 unsolved in 7048 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 170/170 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 63 unsolved
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (OVERLAPS) 125/165 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/165 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/165 variables, 9/21 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 5 (OVERLAPS) 5/170 variables, 4/25 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/170 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 8 (OVERLAPS) 260/430 variables, 170/203 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/430 variables, 116/319 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/430 variables, 63/382 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/430 variables, 0/382 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 12 (OVERLAPS) 0/430 variables, 0/382 constraints. Problems are: Problem set: 0 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Int declared 430/430 variables, and 382 constraints, problems are : Problem set: 0 solved, 63 unsolved in 6890 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 170/170 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13964ms problems are : Problem set: 0 solved, 63 unsolved
Fused 63 Parikh solutions to 62 different solutions.
Reachability property qltransition_603 is true.
Reachability property qltransition_602 is true.
Parikh walk visited 0 properties in 4217 ms.
Support contains 40 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 595/595 transitions.
Applied a total of 0 rules in 17 ms. Remains 170 /170 variables (removed 0) and now considering 595/595 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 170/170 places, 595/595 transitions.
Reachability property qltransition_567 is true.
Reachability property qltransition_566 is true.
Reachability property qltransition_561 is true.
Reachability property qltransition_560 is true.
Reachability property qltransition_556 is true.
Reachability property qltransition_476 is true.
Reachability property qltransition_475 is true.
Reachability property qltransition_468 is true.
Reachability property qltransition_467 is true.
Reachability property qltransition_460 is true.
Reachability property qltransition_459 is true.
Reachability property qltransition_376 is true.
Reachability property qltransition_374 is true.
Reachability property qltransition_362 is true.
Reachability property qltransition_350 is true.
Reachability property qltransition_338 is true.
Reachability property qltransition_326 is true.
Reachability property qltransition_325 is true.
RANDOM walk for 4000000 steps (8 resets) in 40578 ms. (98 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 970 ms. (411 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 958 ms. (417 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 974 ms. (410 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 850 ms. (470 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 904 ms. (441 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 846 ms. (472 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 901 ms. (443 steps per ms) remains 63/63 properties
Reachability property qltransition_290 is true.
BEST_FIRST walk for 400004 steps (8 resets) in 925 ms. (431 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 886 ms. (450 steps per ms) remains 63/63 properties
Reachability property qltransition_289 is true.
BEST_FIRST walk for 400004 steps (8 resets) in 765 ms. (522 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 783 ms. (510 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 800 ms. (499 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 926 ms. (431 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 796 ms. (501 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 943 ms. (423 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 974 ms. (410 steps per ms) remains 63/63 properties
Reachability property qltransition_242 is true.
Reachability property qltransition_241 is true.
BEST_FIRST walk for 400004 steps (8 resets) in 1097 ms. (364 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1013 ms. (394 steps per ms) remains 63/63 properties
Reachability property qltransition_182 is true.
Reachability property qltransition_181 is true.
Reachability property qltransition_174 is true.
BEST_FIRST walk for 400004 steps (8 resets) in 979 ms. (408 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 853 ms. (468 steps per ms) remains 63/63 properties
Reachability property qltransition_173 is true.
BEST_FIRST walk for 400004 steps (8 resets) in 942 ms. (424 steps per ms) remains 63/63 properties
Reachability property qltransition_172 is true.
Reachability property qltransition_170 is true.
Reachability property qltransition_169 is true.
BEST_FIRST walk for 400004 steps (8 resets) in 850 ms. (470 steps per ms) remains 63/63 properties
Reachability property qltransition_158 is true.
Reachability property qltransition_157 is true.
Reachability property qltransition_146 is true.
BEST_FIRST walk for 400004 steps (8 resets) in 875 ms. (456 steps per ms) remains 63/63 properties
Reachability property qltransition_145 is true.
Reachability property qltransition_134 is true.
Reachability property qltransition_129 is true.
BEST_FIRST walk for 400004 steps (8 resets) in 867 ms. (460 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 984 ms. (406 steps per ms) remains 63/63 properties
Reachability property qltransition_124 is true.
BEST_FIRST walk for 400004 steps (8 resets) in 826 ms. (483 steps per ms) remains 63/63 properties
Reachability property qltransition_119 is true.
Reachability property qltransition_114 is true.
BEST_FIRST walk for 400004 steps (8 resets) in 1011 ms. (395 steps per ms) remains 63/63 properties
Reachability property qltransition_109 is true.
BEST_FIRST walk for 400004 steps (8 resets) in 905 ms. (441 steps per ms) remains 63/63 properties
Reachability property qltransition_104 is true.
BEST_FIRST walk for 400004 steps (8 resets) in 1025 ms. (389 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 972 ms. (411 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1015 ms. (393 steps per ms) remains 63/63 properties
Reachability property qltransition_94 is true.
BEST_FIRST walk for 400004 steps (8 resets) in 798 ms. (500 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 890 ms. (448 steps per ms) remains 63/63 properties
Reachability property qltransition_84 is true.
BEST_FIRST walk for 400004 steps (8 resets) in 980 ms. (407 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 937 ms. (426 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 997 ms. (400 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 875 ms. (456 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 972 ms. (411 steps per ms) remains 63/63 properties
Reachability property qltransition_74 is true.
BEST_FIRST walk for 400004 steps (8 resets) in 992 ms. (402 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 992 ms. (402 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 948 ms. (421 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 882 ms. (453 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 923 ms. (432 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 917 ms. (435 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 792 ms. (504 steps per ms) remains 63/63 properties
Reachability property qltransition_54 is true.
Reachability property qltransition_52 is true.
Reachability property qltransition_49 is true.
Reachability property qltransition_47 is true.
Reachability property qltransition_44 is true.
Reachability property qltransition_39 is true.
Reachability property qltransition_34 is true.
Reachability property qltransition_29 is true.
Reachability property qltransition_24 is true.
BEST_FIRST walk for 400004 steps (8 resets) in 837 ms. (477 steps per ms) remains 63/63 properties
Reachability property qltransition_19 is true.
Reachability property qltransition_14 is true.
SDD proceeding with computation,201 properties remain. new max is 65536
SDD size :3.0094e+06 after 3.42023e+06
BEST_FIRST walk for 400004 steps (8 resets) in 807 ms. (495 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 780 ms. (512 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 790 ms. (505 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 953 ms. (419 steps per ms) remains 63/63 properties
Detected timeout of ITS tools.
[2025-05-31 01:54:50] [INFO ] Flatten gal took : 33 ms
[2025-05-31 01:54:50] [INFO ] Applying decomposition
[2025-05-31 01:54:50] [INFO ] Flatten gal took : 30 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/graph5371955709554992981.txt' '-o' '/tmp/graph5371955709554992981.bin' '-w' '/tmp/graph5371955709554992981.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5371955709554992981.bin' '-l' '-1' '-v' '-w' '/tmp/graph5371955709554992981.weights' '-q' '0' '-e' '0.001'
[2025-05-31 01:54:50] [INFO ] Decomposing Gal with order
[2025-05-31 01:54:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 01:54:50] [INFO ] Removed a total of 1066 redundant transitions.
[2025-05-31 01:54:50] [INFO ] Flatten gal took : 167 ms
[2025-05-31 01:54:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 130 labels/synchronizations in 50 ms.
[2025-05-31 01:54:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12398359377164587127.gal : 17 ms
[2025-05-31 01:54:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16978343685295519148.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12398359377164587127.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16978343685295519148.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 ...309
Loading property file /tmp/ReachabilityCardinality16978343685295519148.prop.
SDD proceeding with computation,58 properties remain. new max is 4
SDD size :1 after 72
SDD proceeding with computation,58 properties remain. new max is 8
SDD size :72 after 76
SDD proceeding with computation,58 properties remain. new max is 16
SDD size :76 after 92
SDD proceeding with computation,58 properties remain. new max is 32
SDD size :92 after 148
SDD proceeding with computation,58 properties remain. new max is 64
SDD size :148 after 268
SDD proceeding with computation,58 properties remain. new max is 128
SDD size :268 after 2094
SDD proceeding with computation,58 properties remain. new max is 256
SDD size :2094 after 3480
SDD proceeding with computation,58 properties remain. new max is 512
SDD size :3480 after 4137
Reachability property qltransition_557 is true.
Reachability property qltransition_377 is true.
Reachability property qltransition_332 is true.
Reachability property qltransition_175 is true.
SDD proceeding with computation,54 properties remain. new max is 512
SDD size :43956 after 45275
SDD proceeding with computation,54 properties remain. new max is 1024
SDD size :45275 after 49155
SDD proceeding with computation,54 properties remain. new max is 2048
SDD size :49155 after 148864
SDD proceeding with computation,54 properties remain. new max is 4096
SDD size :148864 after 227689
Interrupted probabilistic random walk after 12106980 steps, run timeout after 78001 ms. (steps per millisecond=155 ) properties seen :0 out of 63
Probabilistic random walk after 12106980 steps, saw 2019218 distinct states, run finished after 78001 ms. (steps per millisecond=155 ) properties seen :0
[2025-05-31 01:55:15] [INFO ] Flow matrix only has 260 transitions (discarded 335 similar events)
[2025-05-31 01:55:15] [INFO ] Invariant cache hit.
[2025-05-31 01:55:15] [INFO ] State equation strengthened by 116 read => feed constraints.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (OVERLAPS) 127/163 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 3 (OVERLAPS) 7/170 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 54 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:16] [INFO ] Deduced a trap composed of 3 places in 68 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:16] [INFO ] Deduced a trap composed of 3 places in 97 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:16] [INFO ] Deduced a trap composed of 3 places in 77 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:16] [INFO ] Deduced a trap composed of 19 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:16] [INFO ] Deduced a trap composed of 11 places in 50 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:16] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:16] [INFO ] Deduced a trap composed of 3 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:16] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:16] [INFO ] Deduced a trap composed of 17 places in 69 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 9/25 constraints. Problems are: Problem set: 0 solved, 54 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:16] [INFO ] Deduced a trap composed of 17 places in 50 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/170 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 7 (OVERLAPS) 260/430 variables, 170/196 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/430 variables, 116/312 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/430 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 10 (OVERLAPS) 0/430 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 54 unsolved
No progress, stopping.
After SMT solving in domain Real declared 430/430 variables, and 312 constraints, problems are : Problem set: 0 solved, 54 unsolved in 4834 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 170/170 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 54/54 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 54 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (OVERLAPS) 127/163 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 3 (OVERLAPS) 7/170 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 10/26 constraints. Problems are: Problem set: 0 solved, 54 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:20] [INFO ] Deduced a trap composed of 13 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:20] [INFO ] Deduced a trap composed of 39 places in 92 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:20] [INFO ] Deduced a trap composed of 21 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:21] [INFO ] Deduced a trap composed of 19 places in 104 ms of which 9 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/170 variables, 4/30 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 7 (OVERLAPS) 260/430 variables, 170/200 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/430 variables, 116/316 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/430 variables, 54/370 constraints. Problems are: Problem set: 0 solved, 54 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:22] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:22] [INFO ] Deduced a trap composed of 23 places in 96 ms of which 10 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/430 variables, 2/372 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/430 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 12 (OVERLAPS) 0/430 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 54 unsolved
No progress, stopping.
After SMT solving in domain Int declared 430/430 variables, and 372 constraints, problems are : Problem set: 0 solved, 54 unsolved in 7659 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 170/170 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 54/54 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12519ms problems are : Problem set: 0 solved, 54 unsolved
Parikh walk visited 0 properties in 3609 ms.
Support contains 36 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 595/595 transitions.
Applied a total of 0 rules in 12 ms. Remains 170 /170 variables (removed 0) and now considering 595/595 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 170/170 places, 595/595 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 595/595 transitions.
Applied a total of 0 rules in 12 ms. Remains 170 /170 variables (removed 0) and now considering 595/595 (removed 0) transitions.
[2025-05-31 01:55:31] [INFO ] Flow matrix only has 260 transitions (discarded 335 similar events)
[2025-05-31 01:55:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 01:55:31] [INFO ] Implicit Places using invariants in 123 ms returned []
[2025-05-31 01:55:31] [INFO ] Flow matrix only has 260 transitions (discarded 335 similar events)
[2025-05-31 01:55:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 01:55:31] [INFO ] State equation strengthened by 116 read => feed constraints.
[2025-05-31 01:55:31] [INFO ] Implicit Places using invariants and state equation in 349 ms returned []
Implicit Place search using SMT with State Equation took 473 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 01:55:32] [INFO ] Redundant transitions in 56 ms returned []
Running 590 sub problems to find dead transitions.
[2025-05-31 01:55:32] [INFO ] Flow matrix only has 260 transitions (discarded 335 similar events)
[2025-05-31 01:55:32] [INFO ] Invariant cache hit.
[2025-05-31 01:55:32] [INFO ] State equation strengthened by 116 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Reachability property qltransition_585 is true.
Reachability property qltransition_559 is true.
Reachability property qltransition_389 is true.
Reachability property qltransition_379 is true.
Reachability property qltransition_369 is true.
Reachability property qltransition_344 is true.
Reachability property qltransition_240 is true.
Reachability property qltransition_163 is true.
Reachability property qltransition_156 is true.
Reachability property qltransition_138 is true.
SDD proceeding with computation,44 properties remain. new max is 4096
SDD size :1.04128e+06 after 1.3732e+06
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 590 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 590 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:34] [INFO ] Deduced a trap composed of 3 places in 91 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:34] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:34] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:34] [INFO ] Deduced a trap composed of 27 places in 73 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:34] [INFO ] Deduced a trap composed of 42 places in 81 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:34] [INFO ] Deduced a trap composed of 27 places in 84 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:34] [INFO ] Deduced a trap composed of 42 places in 83 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:34] [INFO ] Deduced a trap composed of 27 places in 86 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:35] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:35] [INFO ] Deduced a trap composed of 27 places in 81 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:35] [INFO ] Deduced a trap composed of 13 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:35] [INFO ] Deduced a trap composed of 11 places in 82 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:35] [INFO ] Deduced a trap composed of 27 places in 99 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:35] [INFO ] Deduced a trap composed of 3 places in 60 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:35] [INFO ] Deduced a trap composed of 37 places in 83 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:35] [INFO ] Deduced a trap composed of 15 places in 83 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:36] [INFO ] Deduced a trap composed of 37 places in 88 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:36] [INFO ] Deduced a trap composed of 37 places in 85 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:36] [INFO ] Deduced a trap composed of 37 places in 126 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:36] [INFO ] Deduced a trap composed of 27 places in 84 ms of which 9 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 20/36 constraints. Problems are: Problem set: 0 solved, 590 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:37] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:38] [INFO ] Deduced a trap composed of 17 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:38] [INFO ] Deduced a trap composed of 17 places in 88 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:38] [INFO ] Deduced a trap composed of 19 places in 87 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:38] [INFO ] Deduced a trap composed of 21 places in 104 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:39] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:39] [INFO ] Deduced a trap composed of 37 places in 111 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:39] [INFO ] Deduced a trap composed of 41 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:39] [INFO ] Deduced a trap composed of 37 places in 89 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:39] [INFO ] Deduced a trap composed of 41 places in 96 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:39] [INFO ] Deduced a trap composed of 41 places in 82 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:39] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:40] [INFO ] Deduced a trap composed of 38 places in 106 ms of which 9 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/170 variables, 13/49 constraints. Problems are: Problem set: 0 solved, 590 unsolved
Reachability property qltransition_284 is true.
SDD proceeding with computation,43 properties remain. new max is 4096
SDD size :1.3732e+06 after 1.82116e+06
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:44] [INFO ] Deduced a trap composed of 37 places in 99 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:44] [INFO ] Deduced a trap composed of 28 places in 95 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:44] [INFO ] Deduced a trap composed of 28 places in 91 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:45] [INFO ] Deduced a trap composed of 37 places in 92 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:45] [INFO ] Deduced a trap composed of 41 places in 90 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:45] [INFO ] Deduced a trap composed of 28 places in 89 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:45] [INFO ] Deduced a trap composed of 37 places in 92 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:45] [INFO ] Deduced a trap composed of 42 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:46] [INFO ] Deduced a trap composed of 28 places in 93 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:46] [INFO ] Deduced a trap composed of 28 places in 84 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:46] [INFO ] Deduced a trap composed of 27 places in 84 ms of which 7 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 11/60 constraints. Problems are: Problem set: 0 solved, 590 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:49] [INFO ] Deduced a trap composed of 37 places in 102 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:49] [INFO ] Deduced a trap composed of 37 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:49] [INFO ] Deduced a trap composed of 28 places in 77 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:49] [INFO ] Deduced a trap composed of 37 places in 90 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:49] [INFO ] Deduced a trap composed of 41 places in 77 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:49] [INFO ] Deduced a trap composed of 37 places in 99 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:49] [INFO ] Deduced a trap composed of 37 places in 98 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:50] [INFO ] Deduced a trap composed of 42 places in 102 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:50] [INFO ] Deduced a trap composed of 28 places in 101 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:50] [INFO ] Deduced a trap composed of 37 places in 94 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:50] [INFO ] Deduced a trap composed of 34 places in 99 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:50] [INFO ] Deduced a trap composed of 37 places in 87 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:50] [INFO ] Deduced a trap composed of 42 places in 97 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:50] [INFO ] Deduced a trap composed of 41 places in 92 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:50] [INFO ] Deduced a trap composed of 41 places in 96 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:50] [INFO ] Deduced a trap composed of 37 places in 97 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:51] [INFO ] Deduced a trap composed of 37 places in 97 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:51] [INFO ] Deduced a trap composed of 32 places in 104 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:52] [INFO ] Deduced a trap composed of 37 places in 106 ms of which 12 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/170 variables, 19/79 constraints. Problems are: Problem set: 0 solved, 590 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:54] [INFO ] Deduced a trap composed of 43 places in 102 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:54] [INFO ] Deduced a trap composed of 39 places in 101 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:55:54] [INFO ] Deduced a trap composed of 28 places in 97 ms of which 9 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 3/82 constraints. Problems are: Problem set: 0 solved, 590 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:00] [INFO ] Deduced a trap composed of 44 places in 91 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:00] [INFO ] Deduced a trap composed of 43 places in 98 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:00] [INFO ] Deduced a trap composed of 43 places in 90 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:00] [INFO ] Deduced a trap composed of 41 places in 89 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:01] [INFO ] Deduced a trap composed of 37 places in 103 ms of which 11 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/170 variables, 5/87 constraints. Problems are: Problem set: 0 solved, 590 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 170/430 variables, and 87 constraints, problems are : Problem set: 0 solved, 590 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/170 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 590/590 constraints, Known Traps: 71/71 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 590 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 590 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 590 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 71/87 constraints. Problems are: Problem set: 0 solved, 590 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:03] [INFO ] Deduced a trap composed of 33 places in 83 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:03] [INFO ] Deduced a trap composed of 35 places in 82 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:03] [INFO ] Deduced a trap composed of 41 places in 84 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:03] [INFO ] Deduced a trap composed of 28 places in 76 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:03] [INFO ] Deduced a trap composed of 37 places in 80 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:04] [INFO ] Deduced a trap composed of 44 places in 83 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:04] [INFO ] Deduced a trap composed of 27 places in 111 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:04] [INFO ] Deduced a trap composed of 44 places in 83 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:04] [INFO ] Deduced a trap composed of 37 places in 76 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:04] [INFO ] Deduced a trap composed of 44 places in 81 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:05] [INFO ] Deduced a trap composed of 37 places in 79 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:05] [INFO ] Deduced a trap composed of 37 places in 84 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:05] [INFO ] Deduced a trap composed of 41 places in 83 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:05] [INFO ] Deduced a trap composed of 38 places in 88 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:05] [INFO ] Deduced a trap composed of 42 places in 86 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:06] [INFO ] Deduced a trap composed of 44 places in 73 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:06] [INFO ] Deduced a trap composed of 28 places in 82 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:06] [INFO ] Deduced a trap composed of 28 places in 70 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:07] [INFO ] Deduced a trap composed of 37 places in 84 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:07] [INFO ] Deduced a trap composed of 37 places in 76 ms of which 9 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/170 variables, 20/107 constraints. Problems are: Problem set: 0 solved, 590 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:09] [INFO ] Deduced a trap composed of 37 places in 86 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:09] [INFO ] Deduced a trap composed of 41 places in 74 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:09] [INFO ] Deduced a trap composed of 37 places in 81 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:10] [INFO ] Deduced a trap composed of 37 places in 80 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:10] [INFO ] Deduced a trap composed of 42 places in 110 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:11] [INFO ] Deduced a trap composed of 27 places in 86 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:11] [INFO ] Deduced a trap composed of 42 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:11] [INFO ] Deduced a trap composed of 44 places in 84 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:11] [INFO ] Deduced a trap composed of 37 places in 83 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:11] [INFO ] Deduced a trap composed of 44 places in 105 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:12] [INFO ] Deduced a trap composed of 37 places in 86 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:12] [INFO ] Deduced a trap composed of 37 places in 76 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:12] [INFO ] Deduced a trap composed of 37 places in 86 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:13] [INFO ] Deduced a trap composed of 37 places in 86 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:13] [INFO ] Deduced a trap composed of 44 places in 88 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:13] [INFO ] Deduced a trap composed of 28 places in 78 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:14] [INFO ] Deduced a trap composed of 37 places in 92 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:14] [INFO ] Deduced a trap composed of 37 places in 81 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:14] [INFO ] Deduced a trap composed of 37 places in 80 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:14] [INFO ] Deduced a trap composed of 37 places in 76 ms of which 8 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 20/127 constraints. Problems are: Problem set: 0 solved, 590 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:17] [INFO ] Deduced a trap composed of 41 places in 83 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:17] [INFO ] Deduced a trap composed of 42 places in 85 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:17] [INFO ] Deduced a trap composed of 43 places in 88 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:18] [INFO ] Deduced a trap composed of 43 places in 100 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:18] [INFO ] Deduced a trap composed of 41 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:19] [INFO ] Deduced a trap composed of 37 places in 90 ms of which 9 ms to minimize.
Reachability property qltransition_296 is true.
Reachability property qltransition_264 is true.
Reachability property qltransition_187 is true.
Reachability property qltransition_186 is true.
Reachability property qltransition_168 is true.
Reachability property qltransition_144 is true.
SDD proceeding with computation,37 properties remain. new max is 4096
SDD size :2.47001e+06 after 2.77601e+06
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:19] [INFO ] Deduced a trap composed of 37 places in 92 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:19] [INFO ] Deduced a trap composed of 37 places in 78 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:22] [INFO ] Deduced a trap composed of 40 places in 99 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:22] [INFO ] Deduced a trap composed of 41 places in 94 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:23] [INFO ] Deduced a trap composed of 43 places in 108 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:25] [INFO ] Deduced a trap composed of 37 places in 87 ms of which 7 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/170 variables, 12/139 constraints. Problems are: Problem set: 0 solved, 590 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:30] [INFO ] Deduced a trap composed of 28 places in 88 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:31] [INFO ] Deduced a trap composed of 37 places in 103 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:31] [INFO ] Deduced a trap composed of 37 places in 108 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:31] [INFO ] Deduced a trap composed of 37 places in 78 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:32] [INFO ] Deduced a trap composed of 37 places in 116 ms of which 10 ms to minimize.
SMT process timed out in 60155ms, After SMT, problems are : Problem set: 0 solved, 590 unsolved
Search for dead transitions found 0 dead transitions in 60157ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60708 ms. Remains : 170/170 places, 595/595 transitions.
RANDOM walk for 400000 steps (8 resets) in 4130 ms. (96 steps per ms) remains 12/32 properties
Running SMT prover for 12 properties.
[2025-05-31 01:56:33] [INFO ] Flow matrix only has 260 transitions (discarded 335 similar events)
[2025-05-31 01:56:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 01:56:33] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2025-05-31 01:56:33] [INFO ] [Real]Absence check using 11 positive and 5 generalized place invariants in 2 ms returned sat
[2025-05-31 01:56:33] [INFO ] After 67ms SMT Verify possible using state equation in real domain returned unsat :0 sat :12
[2025-05-31 01:56:33] [INFO ] State equation strengthened by 116 read => feed constraints.
[2025-05-31 01:56:33] [INFO ] After 63ms SMT Verify possible using 116 Read/Feed constraints in real domain returned unsat :0 sat :12
TRAPS : Iteration 0
[2025-05-31 01:56:33] [INFO ] After 321ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:12
[2025-05-31 01:56:33] [INFO ] After 443ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 01:56:33] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2025-05-31 01:56:33] [INFO ] [Nat]Absence check using 11 positive and 5 generalized place invariants in 2 ms returned sat
[2025-05-31 01:56:33] [INFO ] After 78ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2025-05-31 01:56:34] [INFO ] After 65ms SMT Verify possible using 116 Read/Feed constraints in natural domain returned unsat :0 sat :12
TRAPS : Iteration 0
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:34] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 2 ms to minimize.
[2025-05-31 01:56:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:34] [INFO ] Deduced a trap composed of 3 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:34] [INFO ] Deduced a trap composed of 11 places in 49 ms of which 3 ms to minimize.
[2025-05-31 01:56:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 136 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:34] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 2 ms to minimize.
[2025-05-31 01:56:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:34] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 2 ms to minimize.
[2025-05-31 01:56:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:56:34] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 2 ms to minimize.
[2025-05-31 01:56:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
TRAPS : Iteration 1
[2025-05-31 01:56:34] [INFO ] After 950ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :12
[2025-05-31 01:56:35] [INFO ] After 1150ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :12
RANDOM walk for 4000000 steps (8 resets) in 33277 ms. (120 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 807 ms. (495 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 777 ms. (514 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 816 ms. (489 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 790 ms. (505 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 654 ms. (610 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 783 ms. (510 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 689 ms. (579 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 733 ms. (544 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 729 ms. (547 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 881 ms. (453 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 713 ms. (560 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 798 ms. (500 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 673 ms. (593 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 772 ms. (517 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 657 ms. (607 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 880 ms. (454 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 706 ms. (565 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 702 ms. (568 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 790 ms. (505 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 713 ms. (560 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 798 ms. (500 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 840 ms. (475 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 793 ms. (503 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 792 ms. (504 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 664 ms. (601 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 712 ms. (561 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 666 ms. (599 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 666 ms. (599 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 774 ms. (516 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 701 ms. (569 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 793 ms. (503 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 797 ms. (501 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 705 ms. (566 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 807 ms. (495 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 754 ms. (529 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 827 ms. (483 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 766 ms. (521 steps per ms) remains 37/37 properties
Reachability property qltransition_606 is true.
Reachability property qltransition_569 is true.
Reachability property qltransition_392 is true.
Reachability property qltransition_313 is true.
Reachability property qltransition_312 is true.
Reachability property qltransition_288 is true.
Reachability property qltransition_211 is true.
Reachability property qltransition_192 is true.
SDD proceeding with computation,29 properties remain. new max is 4096
SDD size :4.46156e+06 after 4.46235e+06
Interrupted probabilistic random walk after 8913306 steps, run timeout after 54001 ms. (steps per millisecond=165 ) properties seen :0 out of 37
Probabilistic random walk after 8913306 steps, saw 1501239 distinct states, run finished after 54001 ms. (steps per millisecond=165 ) properties seen :0
[2025-05-31 01:57:47] [INFO ] Flow matrix only has 260 transitions (discarded 335 similar events)
[2025-05-31 01:57:47] [INFO ] Invariant cache hit.
[2025-05-31 01:57:47] [INFO ] State equation strengthened by 116 read => feed constraints.
Starting Z3 with timeout 135.0 s and query timeout 13500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (OVERLAPS) 134/163 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 3 (OVERLAPS) 7/170 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 29 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:57:48] [INFO ] Deduced a trap composed of 3 places in 99 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:57:48] [INFO ] Deduced a trap composed of 3 places in 83 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:57:48] [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
[2025-05-31 01:57:48] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:57:48] [INFO ] Deduced a trap composed of 11 places in 52 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:57:48] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:57:48] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:57:48] [INFO ] Deduced a trap composed of 13 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:57:48] [INFO ] Deduced a trap composed of 17 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:57:48] [INFO ] Deduced a trap composed of 19 places in 54 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 10/26 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/170 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 6 (OVERLAPS) 260/430 variables, 170/196 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/430 variables, 116/312 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/430 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 9 (OVERLAPS) 0/430 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 29 unsolved
No progress, stopping.
After SMT solving in domain Real declared 430/430 variables, and 312 constraints, problems are : Problem set: 0 solved, 29 unsolved in 2887 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 170/170 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 29/29 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 29 unsolved
Starting Z3 with timeout 135.0 s and query timeout 13500.0 ms
SDD proceeding with computation,29 properties remain. new max is 8192
SDD size :4.46235e+06 after 4.53198e+06
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (OVERLAPS) 134/163 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 3 (OVERLAPS) 7/170 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 10/26 constraints. Problems are: Problem set: 0 solved, 29 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:57:50] [INFO ] Deduced a trap composed of 19 places in 56 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:57:51] [INFO ] Deduced a trap composed of 37 places in 97 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:57:51] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/170 variables, 3/29 constraints. Problems are: Problem set: 0 solved, 29 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:57:51] [INFO ] Deduced a trap composed of 17 places in 56 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/170 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 8 (OVERLAPS) 260/430 variables, 170/200 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/430 variables, 116/316 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/430 variables, 29/345 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/430 variables, 0/345 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 12 (OVERLAPS) 0/430 variables, 0/345 constraints. Problems are: Problem set: 0 solved, 29 unsolved
No progress, stopping.
After SMT solving in domain Int declared 430/430 variables, and 345 constraints, problems are : Problem set: 0 solved, 29 unsolved in 3569 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 170/170 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 29/29 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6474ms problems are : Problem set: 0 solved, 29 unsolved
Parikh walk visited 0 properties in 2081 ms.
Support contains 29 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 595/595 transitions.
Applied a total of 0 rules in 11 ms. Remains 170 /170 variables (removed 0) and now considering 595/595 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 170/170 places, 595/595 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 595/595 transitions.
Applied a total of 0 rules in 12 ms. Remains 170 /170 variables (removed 0) and now considering 595/595 (removed 0) transitions.
[2025-05-31 01:57:56] [INFO ] Flow matrix only has 260 transitions (discarded 335 similar events)
[2025-05-31 01:57:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 01:57:56] [INFO ] Implicit Places using invariants in 138 ms returned []
[2025-05-31 01:57:56] [INFO ] Flow matrix only has 260 transitions (discarded 335 similar events)
[2025-05-31 01:57:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 01:57:56] [INFO ] State equation strengthened by 116 read => feed constraints.
[2025-05-31 01:57:56] [INFO ] Implicit Places using invariants and state equation in 368 ms returned []
Implicit Place search using SMT with State Equation took 507 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 01:57:56] [INFO ] Redundant transitions in 6 ms returned []
Running 590 sub problems to find dead transitions.
[2025-05-31 01:57:56] [INFO ] Flow matrix only has 260 transitions (discarded 335 similar events)
[2025-05-31 01:57:56] [INFO ] Invariant cache hit.
[2025-05-31 01:57:56] [INFO ] State equation strengthened by 116 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 590 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 590 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:57:58] [INFO ] Deduced a trap composed of 3 places in 75 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:57:58] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:57:58] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:57:59] [INFO ] Deduced a trap composed of 27 places in 79 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:57:59] [INFO ] Deduced a trap composed of 42 places in 89 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:57:59] [INFO ] Deduced a trap composed of 27 places in 111 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:57:59] [INFO ] Deduced a trap composed of 42 places in 85 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:57:59] [INFO ] Deduced a trap composed of 27 places in 86 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:57:59] [INFO ] Deduced a trap composed of 15 places in 86 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:00] [INFO ] Deduced a trap composed of 27 places in 83 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:00] [INFO ] Deduced a trap composed of 13 places in 49 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:00] [INFO ] Deduced a trap composed of 11 places in 89 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:00] [INFO ] Deduced a trap composed of 27 places in 108 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:00] [INFO ] Deduced a trap composed of 3 places in 63 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:00] [INFO ] Deduced a trap composed of 37 places in 91 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:00] [INFO ] Deduced a trap composed of 15 places in 92 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:01] [INFO ] Deduced a trap composed of 37 places in 102 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:01] [INFO ] Deduced a trap composed of 37 places in 95 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:01] [INFO ] Deduced a trap composed of 37 places in 97 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:01] [INFO ] Deduced a trap composed of 27 places in 90 ms of which 10 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 20/36 constraints. Problems are: Problem set: 0 solved, 590 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:02] [INFO ] Deduced a trap composed of 19 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:03] [INFO ] Deduced a trap composed of 17 places in 92 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:03] [INFO ] Deduced a trap composed of 17 places in 89 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:03] [INFO ] Deduced a trap composed of 19 places in 95 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:03] [INFO ] Deduced a trap composed of 21 places in 98 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:03] [INFO ] Deduced a trap composed of 23 places in 54 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:04] [INFO ] Deduced a trap composed of 37 places in 103 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:04] [INFO ] Deduced a trap composed of 41 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:04] [INFO ] Deduced a trap composed of 37 places in 85 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:04] [INFO ] Deduced a trap composed of 41 places in 86 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:04] [INFO ] Deduced a trap composed of 41 places in 83 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:04] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:05] [INFO ] Deduced a trap composed of 38 places in 98 ms of which 9 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/170 variables, 13/49 constraints. Problems are: Problem set: 0 solved, 590 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:09] [INFO ] Deduced a trap composed of 37 places in 98 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:09] [INFO ] Deduced a trap composed of 28 places in 96 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:09] [INFO ] Deduced a trap composed of 28 places in 83 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:10] [INFO ] Deduced a trap composed of 37 places in 86 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:10] [INFO ] Deduced a trap composed of 41 places in 88 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:10] [INFO ] Deduced a trap composed of 28 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_595 is true.
Reachability property qltransition_394 is true.
[2025-05-31 01:58:10] [INFO ] Deduced a trap composed of 37 places in 89 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_300 is true.
Reachability property qltransition_252 is true.
[2025-05-31 01:58:10] [INFO ] Deduced a trap composed of 42 places in 89 ms of which 8 ms to minimize.
SDD proceeding with computation,25 properties remain. new max is 8192
SDD size :4.53198e+06 after 4.66795e+06
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:11] [INFO ] Deduced a trap composed of 28 places in 89 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:11] [INFO ] Deduced a trap composed of 28 places in 82 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:11] [INFO ] Deduced a trap composed of 27 places in 86 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 11/60 constraints. Problems are: Problem set: 0 solved, 590 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:14] [INFO ] Deduced a trap composed of 37 places in 100 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:14] [INFO ] Deduced a trap composed of 37 places in 93 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:14] [INFO ] Deduced a trap composed of 28 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:14] [INFO ] Deduced a trap composed of 37 places in 85 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:14] [INFO ] Deduced a trap composed of 41 places in 75 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:14] [INFO ] Deduced a trap composed of 37 places in 94 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:14] [INFO ] Deduced a trap composed of 37 places in 88 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:15] [INFO ] Deduced a trap composed of 42 places in 94 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:15] [INFO ] Deduced a trap composed of 28 places in 104 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:15] [INFO ] Deduced a trap composed of 37 places in 98 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:15] [INFO ] Deduced a trap composed of 34 places in 95 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:15] [INFO ] Deduced a trap composed of 37 places in 87 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:15] [INFO ] Deduced a trap composed of 42 places in 92 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:15] [INFO ] Deduced a trap composed of 41 places in 86 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:15] [INFO ] Deduced a trap composed of 41 places in 89 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:15] [INFO ] Deduced a trap composed of 37 places in 90 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:16] [INFO ] Deduced a trap composed of 37 places in 100 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:17] [INFO ] Deduced a trap composed of 32 places in 102 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:17] [INFO ] Deduced a trap composed of 37 places in 100 ms of which 13 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/170 variables, 19/79 constraints. Problems are: Problem set: 0 solved, 590 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:19] [INFO ] Deduced a trap composed of 43 places in 116 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:19] [INFO ] Deduced a trap composed of 39 places in 97 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:20] [INFO ] Deduced a trap composed of 28 places in 89 ms of which 8 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 3/82 constraints. Problems are: Problem set: 0 solved, 590 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:25] [INFO ] Deduced a trap composed of 44 places in 85 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:25] [INFO ] Deduced a trap composed of 43 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:25] [INFO ] Deduced a trap composed of 43 places in 89 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:25] [INFO ] Deduced a trap composed of 41 places in 93 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:26] [INFO ] Deduced a trap composed of 37 places in 101 ms of which 12 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 170/430 variables, and 87 constraints, problems are : Problem set: 0 solved, 590 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/170 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 590/590 constraints, Known Traps: 71/71 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 590 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 590 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 590 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 71/87 constraints. Problems are: Problem set: 0 solved, 590 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:28] [INFO ] Deduced a trap composed of 33 places in 79 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:28] [INFO ] Deduced a trap composed of 35 places in 86 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:28] [INFO ] Deduced a trap composed of 41 places in 126 ms of which 7 ms to minimize.
SDD proceeding with computation,25 properties remain. new max is 16384
SDD size :4.66795e+06 after 4.80829e+06
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:28] [INFO ] Deduced a trap composed of 28 places in 81 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:28] [INFO ] Deduced a trap composed of 37 places in 85 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:28] [INFO ] Deduced a trap composed of 44 places in 91 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:28] [INFO ] Deduced a trap composed of 27 places in 86 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:29] [INFO ] Deduced a trap composed of 44 places in 77 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:29] [INFO ] Deduced a trap composed of 37 places in 77 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:29] [INFO ] Deduced a trap composed of 44 places in 82 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:29] [INFO ] Deduced a trap composed of 37 places in 80 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:30] [INFO ] Deduced a trap composed of 37 places in 89 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:30] [INFO ] Deduced a trap composed of 41 places in 90 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:30] [INFO ] Deduced a trap composed of 38 places in 97 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:30] [INFO ] Deduced a trap composed of 42 places in 89 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:31] [INFO ] Deduced a trap composed of 44 places in 81 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:31] [INFO ] Deduced a trap composed of 28 places in 84 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:31] [INFO ] Deduced a trap composed of 28 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:32] [INFO ] Deduced a trap composed of 37 places in 87 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:32] [INFO ] Deduced a trap composed of 37 places in 76 ms of which 8 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/170 variables, 20/107 constraints. Problems are: Problem set: 0 solved, 590 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:34] [INFO ] Deduced a trap composed of 37 places in 108 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:34] [INFO ] Deduced a trap composed of 41 places in 76 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:34] [INFO ] Deduced a trap composed of 37 places in 85 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:34] [INFO ] Deduced a trap composed of 37 places in 83 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:35] [INFO ] Deduced a trap composed of 42 places in 90 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:35] [INFO ] Deduced a trap composed of 27 places in 89 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:35] [INFO ] Deduced a trap composed of 42 places in 91 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:36] [INFO ] Deduced a trap composed of 44 places in 91 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:36] [INFO ] Deduced a trap composed of 37 places in 82 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:36] [INFO ] Deduced a trap composed of 44 places in 103 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:37] [INFO ] Deduced a trap composed of 37 places in 89 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:37] [INFO ] Deduced a trap composed of 37 places in 71 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:37] [INFO ] Deduced a trap composed of 37 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:37] [INFO ] Deduced a trap composed of 37 places in 77 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:37] [INFO ] Deduced a trap composed of 44 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:38] [INFO ] Deduced a trap composed of 28 places in 82 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:38] [INFO ] Deduced a trap composed of 37 places in 94 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:38] [INFO ] Deduced a trap composed of 37 places in 79 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:38] [INFO ] Deduced a trap composed of 37 places in 86 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:38] [INFO ] Deduced a trap composed of 37 places in 74 ms of which 8 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 20/127 constraints. Problems are: Problem set: 0 solved, 590 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:42] [INFO ] Deduced a trap composed of 41 places in 82 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:42] [INFO ] Deduced a trap composed of 42 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:42] [INFO ] Deduced a trap composed of 43 places in 85 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:42] [INFO ] Deduced a trap composed of 43 places in 99 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:43] [INFO ] Deduced a trap composed of 41 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:43] [INFO ] Deduced a trap composed of 37 places in 87 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:44] [INFO ] Deduced a trap composed of 37 places in 91 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:44] [INFO ] Deduced a trap composed of 37 places in 80 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:46] [INFO ] Deduced a trap composed of 40 places in 91 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:47] [INFO ] Deduced a trap composed of 41 places in 90 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:47] [INFO ] Deduced a trap composed of 43 places in 95 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:49] [INFO ] Deduced a trap composed of 37 places in 73 ms of which 6 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/170 variables, 12/139 constraints. Problems are: Problem set: 0 solved, 590 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:55] [INFO ] Deduced a trap composed of 28 places in 81 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:55] [INFO ] Deduced a trap composed of 37 places in 95 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:55] [INFO ] Deduced a trap composed of 37 places in 100 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:55] [INFO ] Deduced a trap composed of 37 places in 77 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:56] [INFO ] Deduced a trap composed of 37 places in 98 ms of which 9 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 170/430 variables, and 144 constraints, problems are : Problem set: 0 solved, 590 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/170 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 0/590 constraints, Known Traps: 128/128 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60114ms problems are : Problem set: 0 solved, 590 unsolved
Search for dead transitions found 0 dead transitions in 60116ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60650 ms. Remains : 170/170 places, 595/595 transitions.
RANDOM walk for 400000 steps (8 resets) in 2378 ms. (168 steps per ms) remains 9/26 properties
Running SMT prover for 9 properties.
[2025-05-31 01:58:57] [INFO ] Flow matrix only has 260 transitions (discarded 335 similar events)
[2025-05-31 01:58:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 01:58:57] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2025-05-31 01:58:57] [INFO ] [Real]Absence check using 11 positive and 5 generalized place invariants in 2 ms returned sat
[2025-05-31 01:58:57] [INFO ] After 75ms SMT Verify possible using state equation in real domain returned unsat :0 sat :9
[2025-05-31 01:58:57] [INFO ] State equation strengthened by 116 read => feed constraints.
[2025-05-31 01:58:57] [INFO ] After 36ms SMT Verify possible using 116 Read/Feed constraints in real domain returned unsat :0 sat :9
TRAPS : Iteration 0
[2025-05-31 01:58:57] [INFO ] After 239ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:9
[2025-05-31 01:58:57] [INFO ] After 364ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 01:58:58] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2025-05-31 01:58:58] [INFO ] [Nat]Absence check using 11 positive and 5 generalized place invariants in 1 ms returned sat
[2025-05-31 01:58:58] [INFO ] After 71ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2025-05-31 01:58:58] [INFO ] After 48ms SMT Verify possible using 116 Read/Feed constraints in natural domain returned unsat :0 sat :9
TRAPS : Iteration 0
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:58] [INFO ] Deduced a trap composed of 3 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:58] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 2 ms to minimize.
[2025-05-31 01:58:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 121 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:58] [INFO ] Deduced a trap composed of 26 places in 62 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:58] [INFO ] Deduced a trap composed of 3 places in 39 ms of which 3 ms to minimize.
[2025-05-31 01:58:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 146 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:58] [INFO ] Deduced a trap composed of 11 places in 76 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:58] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 2 ms to minimize.
[2025-05-31 01:58:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 154 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:58] [INFO ] Deduced a trap composed of 17 places in 78 ms of which 9 ms to minimize.
[2025-05-31 01:58:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 104 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:58] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 3 ms to minimize.
[2025-05-31 01:58:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 80 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:58] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 2 ms to minimize.
[2025-05-31 01:58:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:58:58] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 4 ms to minimize.
[2025-05-31 01:58:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 83 ms
TRAPS : Iteration 1
[2025-05-31 01:58:59] [INFO ] After 1099ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
[2025-05-31 01:58:59] [INFO ] After 1256ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
RANDOM walk for 863 steps (0 resets) in 16 ms. (50 steps per ms) remains 0/1 properties
RANDOM walk for 20 steps (0 resets) in 5 ms. (3 steps per ms) remains 0/1 properties
RANDOM walk for 40000 steps (8 resets) in 196 ms. (203 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 119 ms. (333 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 97875 steps, run visited all 1 properties in 300 ms. (steps per millisecond=326 )
Probabilistic random walk after 97875 steps, saw 27093 distinct states, run finished after 304 ms. (steps per millisecond=321 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 239 ms. (166 steps per ms) remains 1/1 properties
BEST_FIRST walk for 33496 steps (7 resets) in 56 ms. (587 steps per ms) remains 0/1 properties
RANDOM walk for 34309 steps (7 resets) in 182 ms. (187 steps per ms) remains 0/1 properties
RANDOM walk for 16618 steps (3 resets) in 76 ms. (215 steps per ms) remains 0/1 properties
RANDOM walk for 40000 steps (8 resets) in 213 ms. (186 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 40 ms. (975 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 28246 steps, run visited all 1 properties in 95 ms. (steps per millisecond=297 )
Probabilistic random walk after 28246 steps, saw 11508 distinct states, run finished after 96 ms. (steps per millisecond=294 ) properties seen :1
RANDOM walk for 972 steps (0 resets) in 9 ms. (97 steps per ms) remains 0/1 properties
RANDOM walk for 30 steps (0 resets) in 4 ms. (6 steps per ms) remains 0/1 properties
RANDOM walk for 40000 steps (8 resets) in 170 ms. (233 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 44 ms. (888 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 8344 steps, run visited all 1 properties in 32 ms. (steps per millisecond=260 )
Probabilistic random walk after 8344 steps, saw 4781 distinct states, run finished after 32 ms. (steps per millisecond=260 ) properties seen :1
RANDOM walk for 516 steps (0 resets) in 5 ms. (86 steps per ms) remains 0/1 properties
RANDOM walk for 23 steps (0 resets) in 4 ms. (4 steps per ms) remains 0/1 properties
RANDOM walk for 40000 steps (8 resets) in 178 ms. (223 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 42 ms. (930 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 3304 steps, run visited all 1 properties in 15 ms. (steps per millisecond=220 )
Probabilistic random walk after 3304 steps, saw 2268 distinct states, run finished after 15 ms. (steps per millisecond=220 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 166 ms. (239 steps per ms) remains 1/1 properties
BEST_FIRST walk for 33430 steps (7 resets) in 32 ms. (1013 steps per ms) remains 0/1 properties
RANDOM walk for 30573 steps (6 resets) in 122 ms. (248 steps per ms) remains 0/1 properties
RANDOM walk for 38 steps (0 resets) in 5 ms. (6 steps per ms) remains 0/1 properties
RANDOM walk for 40000 steps (8 resets) in 162 ms. (245 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 41 ms. (952 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 44206 steps, run visited all 1 properties in 155 ms. (steps per millisecond=285 )
Probabilistic random walk after 44206 steps, saw 15198 distinct states, run finished after 155 ms. (steps per millisecond=285 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 208 ms. (191 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 52 ms. (754 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 46576 steps, run visited all 1 properties in 162 ms. (steps per millisecond=287 )
Probabilistic random walk after 46576 steps, saw 15890 distinct states, run finished after 164 ms. (steps per millisecond=284 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 273 ms. (145 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 53 ms. (740 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 9652 steps, run visited all 1 properties in 37 ms. (steps per millisecond=260 )
Probabilistic random walk after 9652 steps, saw 5422 distinct states, run finished after 38 ms. (steps per millisecond=254 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 243 ms. (163 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 76 ms. (519 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 5362 steps, run visited all 1 properties in 21 ms. (steps per millisecond=255 )
Probabilistic random walk after 5362 steps, saw 3402 distinct states, run finished after 22 ms. (steps per millisecond=243 ) properties seen :1
RANDOM walk for 236 steps (0 resets) in 4 ms. (47 steps per ms) remains 0/1 properties
RANDOM walk for 463 steps (0 resets) in 6 ms. (66 steps per ms) remains 0/1 properties
RANDOM walk for 714 steps (0 resets) in 8 ms. (79 steps per ms) remains 0/1 properties
RANDOM walk for 143 steps (0 resets) in 6 ms. (20 steps per ms) remains 0/1 properties
RANDOM walk for 337 steps (0 resets) in 5 ms. (56 steps per ms) remains 0/1 properties
RANDOM walk for 668 steps (0 resets) in 7 ms. (83 steps per ms) remains 0/1 properties
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 318 edges and 170 vertex of which 25 / 170 are part of one of the 5 SCC in 2 ms
Free SCC test removed 20 places
Drop transitions (Empty/Sink Transition effects.) removed 75 transitions
Ensure Unique test removed 320 transitions
Reduce isomorphic transitions removed 395 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 150 transition count 179
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 43 place count 129 transition count 179
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 43 place count 129 transition count 168
Deduced a syphon composed of 11 places in 0 ms
Ensure Unique test removed 5 places
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 27 rules applied. Total rules applied 70 place count 113 transition count 168
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 126 place count 85 transition count 140
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 131 place count 85 transition count 135
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -75
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 141 place count 80 transition count 210
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 144 place count 80 transition count 207
Free-agglomeration rule applied 10 times.
Iterating global reduction 3 with 10 rules applied. Total rules applied 154 place count 80 transition count 197
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 164 place count 70 transition count 197
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 4 with 10 rules applied. Total rules applied 174 place count 70 transition count 197
Applied a total of 174 rules in 26 ms. Remains 70 /170 variables (removed 100) and now considering 197/595 (removed 398) transitions.
Running SMT prover for 25 properties.
// Phase 1: matrix 197 rows 70 cols
[2025-05-31 01:59:01] [INFO ] Computed 11 invariants in 1 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-05-31 01:59:01] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2025-05-31 01:59:01] [INFO ] After 368ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:25
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-05-31 01:59:01] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2025-05-31 01:59:01] [INFO ] After 273ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :25
[2025-05-31 01:59:01] [INFO ] State equation strengthened by 4 read => feed constraints.
[2025-05-31 01:59:02] [INFO ] After 224ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :25
TRAPS : Iteration 0
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:59:02] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 2 ms to minimize.
[2025-05-31 01:59:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
TRAPS : Iteration 1
[2025-05-31 01:59:02] [INFO ] After 885ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :25
[2025-05-31 01:59:02] [INFO ] After 1478ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :25
[2025-05-31 01:59:03] [INFO ] Flatten gal took : 20 ms
[2025-05-31 01:59:03] [INFO ] Flatten gal took : 12 ms
[2025-05-31 01:59:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5995854732893439342.gal : 2 ms
[2025-05-31 01:59:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5806912080474155442.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5995854732893439342.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5806912080474155442.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality5806912080474155442.prop.
SDD proceeding with computation,25 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,25 properties remain. new max is 8
SDD size :6 after 7
SDD proceeding with computation,25 properties remain. new max is 16
SDD size :7 after 56
SDD proceeding with computation,25 properties remain. new max is 32
SDD size :56 after 1001
SDD proceeding with computation,25 properties remain. new max is 64
SDD size :1001 after 2184
Reachability property qltransition_382 is true.
Reachability property qltransition_223 is true.
SDD proceeding with computation,23 properties remain. new max is 64
SDD size :2184 after 5914
Reachability property qltransition_583 is true.
Reachability property qltransition_571 is true.
Reachability property qltransition_570 is true.
Reachability property qltransition_558 is true.
Reachability property qltransition_388 is true.
Reachability property qltransition_384 is true.
Reachability property qltransition_383 is true.
Reachability property qltransition_378 is true.
Reachability property qltransition_274 is true.
Reachability property qltransition_250 is true.
Reachability property qltransition_249 is true.
Reachability property qltransition_237 is true.
Reachability property qltransition_226 is true.
Reachability property qltransition_216 is true.
Reachability property qltransition_204 is true.
Reachability property qltransition_201 is true.
Reachability property qltransition_189 is true.
Reachability property qltransition_178 is true.
Reachability property qltransition_153 is true.
Reachability property qltransition_141 is true.
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :5914 after 60905
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :60905 after 61828
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :61828 after 106470
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,1.17117e+06,0.209424,6068,2,309,36,6324,9,0,488,1603,0
Total reachable state count : 1171170

Verifying 25 reachability properties.
Reachability property qltransition_141 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_141,1092,0.210372,6068,2,159,36,6324,10,0,495,1603,0
Reachability property qltransition_153 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_153,1092,0.211064,6068,2,159,36,6324,11,0,499,1603,0
Reachability property qltransition_178 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_178,1092,0.211706,6068,2,159,36,6324,12,0,503,1603,0
Reachability property qltransition_189 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_189,1014,0.212306,6068,2,155,36,6324,13,0,507,1603,0
Reachability property qltransition_201 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_201,1014,0.212858,6068,2,155,36,6324,14,0,511,1603,0
Reachability property qltransition_204 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_204,7,0.213127,6068,2,80,36,6324,15,0,516,1603,0
Reachability property qltransition_216 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_216,1521,0.213666,6068,2,168,36,6324,16,0,520,1603,0
Reachability property qltransition_223 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_223,13,0.214335,6068,2,103,36,6324,17,0,528,1603,0
Reachability property qltransition_226 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_226,1014,0.214876,6068,2,155,36,6324,18,0,530,1603,0
Reachability property qltransition_237 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_237,1092,0.21544,6068,2,162,36,6324,19,0,534,1603,0
Reachability property qltransition_249 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_249,1092,0.215995,6068,2,162,36,6324,20,0,538,1603,0
Reachability property qltransition_250 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_250,1092,0.216412,6068,2,162,36,6324,21,0,541,1603,0
Reachability property qltransition_274 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_274,1092,0.217017,6068,2,162,36,6324,22,0,545,1603,0
Reachability property qltransition_335 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_335,2366,0.217458,6068,2,242,36,6324,22,0,547,1603,0
Reachability property qltransition_347 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_347,2366,0.217708,6068,2,242,36,6324,22,0,548,1603,0
Reachability property qltransition_359 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_359,2366,0.217941,6068,2,242,36,6324,22,0,549,1603,0
Reachability property qltransition_378 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_378,182,0.218197,6068,2,154,36,6324,23,0,552,1603,0
Reachability property qltransition_382 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_382,143,0.218443,6068,2,147,36,6324,24,0,555,1603,0
Reachability property qltransition_383 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_383,169,0.218673,6068,2,150,36,6324,25,0,556,1603,0
Reachability property qltransition_384 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_384,338,0.218899,6068,2,151,36,6324,26,0,557,1603,0
Reachability property qltransition_388 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_388,182,0.219131,6068,2,157,36,6324,27,0,560,1603,0
Reachability property qltransition_558 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_558,1092,0.219549,6068,2,159,36,6324,28,0,564,1603,0
Reachability property qltransition_570 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_570,1014,0.219959,6068,2,155,36,6324,29,0,568,1603,0
Reachability property qltransition_571 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_571,1521,0.220243,6068,2,168,36,6324,30,0,570,1603,0
Reachability property qltransition_583 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_583,1092,0.220582,6068,2,162,36,6324,31,0,574,1603,0
Over-approximation ignoring read arcs solved 0 properties in 2166 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-05-31 01:59:03] [INFO ] Flatten gal took : 25 ms
[2025-05-31 01:59:03] [INFO ] Flatten gal took : 20 ms
[2025-05-31 01:59:03] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability649489321520383200.gal : 4 ms
[2025-05-31 01:59:03] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability11290009421908233205.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability649489321520383200.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability11290009421908233205.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityFireability11290009421908233205.prop.
SDD proceeding with computation,25 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,25 properties remain. new max is 8
SDD size :5 after 8
SDD proceeding with computation,25 properties remain. new max is 16
SDD size :8 after 28
SDD proceeding with computation,25 properties remain. new max is 32
SDD size :28 after 40
SDD proceeding with computation,25 properties remain. new max is 64
SDD size :40 after 51
SDD proceeding with computation,25 properties remain. new max is 128
SDD size :51 after 72
SDD proceeding with computation,25 properties remain. new max is 256
SDD size :72 after 243
SDD proceeding with computation,25 properties remain. new max is 512
SDD size :243 after 416
SDD proceeding with computation,25 properties remain. new max is 1024
SDD size :416 after 828
SDD proceeding with computation,25 properties remain. new max is 2048
SDD size :828 after 2564
SDD proceeding with computation,25 properties remain. new max is 4096
SDD size :2564 after 4270
SDD proceeding with computation,25 properties remain. new max is 8192
SDD size :4270 after 18473
Detected timeout of ITS tools.
[2025-05-31 01:59:06] [INFO ] Flatten gal took : 22 ms
[2025-05-31 01:59:06] [INFO ] Applying decomposition
[2025-05-31 01:59:06] [INFO ] Flatten gal took : 21 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/graph7779864753739811650.txt' '-o' '/tmp/graph7779864753739811650.bin' '-w' '/tmp/graph7779864753739811650.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7779864753739811650.bin' '-l' '-1' '-v' '-w' '/tmp/graph7779864753739811650.weights' '-q' '0' '-e' '0.001'
[2025-05-31 01:59:06] [INFO ] Decomposing Gal with order
[2025-05-31 01:59:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 01:59:06] [INFO ] Removed a total of 1032 redundant transitions.
[2025-05-31 01:59:06] [INFO ] Flatten gal took : 64 ms
[2025-05-31 01:59:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 166 labels/synchronizations in 16 ms.
[2025-05-31 01:59:06] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability6657963819004972545.gal : 5 ms
[2025-05-31 01:59:06] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability3815633458089705927.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability6657963819004972545.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability3815633458089705927.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 ...307
Loading property file /tmp/ReachabilityFireability3815633458089705927.prop.
Reachability property qltransition_382 is true.
SDD proceeding with computation,24 properties remain. new max is 2
SDD size :1 after 35875
SDD proceeding with computation,24 properties remain. new max is 4
SDD size :35875 after 42237
SDD proceeding with computation,24 properties remain. new max is 8
SDD size :42237 after 58063
SDD proceeding with computation,24 properties remain. new max is 16
SDD size :58063 after 64991
Detected timeout of ITS tools.
[2025-05-31 01:59:09] [INFO ] Flatten gal took : 26 ms
[2025-05-31 01:59:09] [INFO ] Flatten gal took : 18 ms
[2025-05-31 01:59:09] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability7150485854700516605.gal : 6 ms
[2025-05-31 01:59:09] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability3925861782081159201.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability7150485854700516605.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability3925861782081159201.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityFireability3925861782081159201.prop.
SDD proceeding with computation,24 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,24 properties remain. new max is 8
SDD size :5 after 8
SDD proceeding with computation,24 properties remain. new max is 16
SDD size :8 after 28
SDD proceeding with computation,24 properties remain. new max is 32
SDD size :28 after 40
SDD proceeding with computation,24 properties remain. new max is 64
SDD size :40 after 51
SDD proceeding with computation,24 properties remain. new max is 128
SDD size :51 after 72
SDD proceeding with computation,24 properties remain. new max is 256
SDD size :72 after 243
SDD proceeding with computation,24 properties remain. new max is 512
SDD size :243 after 416
SDD proceeding with computation,24 properties remain. new max is 1024
SDD size :416 after 828
SDD proceeding with computation,24 properties remain. new max is 2048
SDD size :828 after 2564
SDD proceeding with computation,24 properties remain. new max is 4096
SDD size :2564 after 4270
SDD proceeding with computation,24 properties remain. new max is 8192
SDD size :4270 after 18473
SDD proceeding with computation,24 properties remain. new max is 16384
SDD size :18473 after 42531
SDD proceeding with computation,24 properties remain. new max is 32768
SDD size :42531 after 108553
SDD proceeding with computation,24 properties remain. new max is 65536
SDD size :108553 after 286185
Detected timeout of ITS tools.
[2025-05-31 01:59:39] [INFO ] Flatten gal took : 17 ms
[2025-05-31 01:59:39] [INFO ] Applying decomposition
[2025-05-31 01:59:39] [INFO ] Flatten gal took : 18 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/graph3181480093709115413.txt' '-o' '/tmp/graph3181480093709115413.bin' '-w' '/tmp/graph3181480093709115413.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3181480093709115413.bin' '-l' '-1' '-v' '-w' '/tmp/graph3181480093709115413.weights' '-q' '0' '-e' '0.001'
[2025-05-31 01:59:39] [INFO ] Decomposing Gal with order
[2025-05-31 01:59:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 01:59:39] [INFO ] Removed a total of 990 redundant transitions.
[2025-05-31 01:59:40] [INFO ] Flatten gal took : 44 ms
[2025-05-31 01:59:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 213 labels/synchronizations in 21 ms.
[2025-05-31 01:59:40] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability17963113713800774244.gal : 4 ms
[2025-05-31 01:59:40] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability14880465840034634554.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability17963113713800774244.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability14880465840034634554.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 ...309
Loading property file /tmp/ReachabilityFireability14880465840034634554.prop.
SDD proceeding with computation,24 properties remain. new max is 4
SDD size :1 after 758
SDD proceeding with computation,24 properties remain. new max is 8
SDD size :758 after 1506
SDD proceeding with computation,24 properties remain. new max is 16
SDD size :1506 after 13922
Reachability property qltransition_571 is true.
Reachability property qltransition_384 is true.
Reachability property qltransition_204 is true.
SDD proceeding with computation,21 properties remain. new max is 16
SDD size :13922 after 110813
SDD proceeding with computation,21 properties remain. new max is 32
SDD size :110813 after 295273
SDD proceeding with computation,21 properties remain. new max is 64
SDD size :295273 after 295902
SDD proceeding with computation,21 properties remain. new max is 128
SDD size :295902 after 755476
Detected timeout of ITS tools.
[2025-05-31 02:00:10] [INFO ] Flatten gal took : 14 ms
[2025-05-31 02:00:10] [INFO ] Flatten gal took : 15 ms
[2025-05-31 02:00:10] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability11176157772283458305.gal : 3 ms
[2025-05-31 02:00:10] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability14685636136197181630.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability11176157772283458305.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability14685636136197181630.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityFireability14685636136197181630.prop.
SDD proceeding with computation,21 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,21 properties remain. new max is 8
SDD size :5 after 8
SDD proceeding with computation,21 properties remain. new max is 16
SDD size :8 after 28
SDD proceeding with computation,21 properties remain. new max is 32
SDD size :28 after 40
SDD proceeding with computation,21 properties remain. new max is 64
SDD size :40 after 51
SDD proceeding with computation,21 properties remain. new max is 128
SDD size :51 after 72
SDD proceeding with computation,21 properties remain. new max is 256
SDD size :72 after 243
SDD proceeding with computation,21 properties remain. new max is 512
SDD size :243 after 416
SDD proceeding with computation,21 properties remain. new max is 1024
SDD size :416 after 828
SDD proceeding with computation,21 properties remain. new max is 2048
SDD size :828 after 2564
SDD proceeding with computation,21 properties remain. new max is 4096
SDD size :2564 after 4270
SDD proceeding with computation,21 properties remain. new max is 8192
SDD size :4270 after 18473
SDD proceeding with computation,21 properties remain. new max is 16384
SDD size :18473 after 42531
SDD proceeding with computation,21 properties remain. new max is 32768
SDD size :42531 after 108553
SDD proceeding with computation,21 properties remain. new max is 65536
SDD size :108553 after 286185
SDD proceeding with computation,21 properties remain. new max is 131072
SDD size :286185 after 581210
SDD proceeding with computation,21 properties remain. new max is 262144
SDD size :581210 after 1.31676e+06
SDD proceeding with computation,21 properties remain. new max is 524288
SDD size :1.31676e+06 after 2.17861e+06
Detected timeout of ITS tools.
[2025-05-31 02:05:10] [INFO ] Flatten gal took : 14 ms
[2025-05-31 02:05:10] [INFO ] Applying decomposition
[2025-05-31 02:05:10] [INFO ] Flatten gal took : 13 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/graph2739956495037232520.txt' '-o' '/tmp/graph2739956495037232520.bin' '-w' '/tmp/graph2739956495037232520.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2739956495037232520.bin' '-l' '-1' '-v' '-w' '/tmp/graph2739956495037232520.weights' '-q' '0' '-e' '0.001'
[2025-05-31 02:05:10] [INFO ] Decomposing Gal with order
[2025-05-31 02:05:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 02:05:10] [INFO ] Removed a total of 945 redundant transitions.
[2025-05-31 02:05:10] [INFO ] Flatten gal took : 63 ms
[2025-05-31 02:05:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 233 labels/synchronizations in 26 ms.
[2025-05-31 02:05:10] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability12262549590495437327.gal : 6 ms
[2025-05-31 02:05:10] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability470262539170114909.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability12262549590495437327.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability470262539170114909.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 ...307
Loading property file /tmp/ReachabilityFireability470262539170114909.prop.
SDD proceeding with computation,21 properties remain. new max is 4
SDD size :15802 after 21421
SDD proceeding with computation,21 properties remain. new max is 8
SDD size :21421 after 24267
SDD proceeding with computation,21 properties remain. new max is 16
SDD size :24267 after 38459
SDD proceeding with computation,21 properties remain. new max is 32
SDD size :89063 after 135536
Reachability property qltransition_223 is true.
SDD proceeding with computation,20 properties remain. new max is 32
SDD size :851596 after 1.14784e+06
Reachability property qltransition_558 is true.
Reachability property qltransition_378 is true.
Reachability property qltransition_335 is true.
Reachability property qltransition_237 is true.
Reachability property qltransition_216 is true.
Reachability property qltransition_189 is true.
Reachability property qltransition_178 is true.
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :2.18492e+06 after 2.2765e+06
Reachability property qltransition_583 is true.
Reachability property qltransition_388 is true.
Reachability property qltransition_359 is true.
Reachability property qltransition_347 is true.
Reachability property qltransition_274 is true.
Reachability property qltransition_153 is true.
Reachability property qltransition_141 is true.
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :2.62721e+06 after 2.67948e+06
Reachability property qltransition_570 is true.
Reachability property qltransition_383 is true.
Reachability property qltransition_250 is true.
Reachability property qltransition_249 is true.
Reachability property qltransition_226 is true.
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :2.97368e+06 after 3.05489e+06
Reachability property qltransition_201 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 33 fixpoint passes
Detected timeout of ITS tools.
Able to resolve query QuasiLiveness after proving 695 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 295/295 places, 800/800 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 295 transition count 795
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 290 transition count 795
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 10 place count 290 transition count 715
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 170 place count 210 transition count 715
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 210 place count 190 transition count 695
Applied a total of 210 rules in 21 ms. Remains 190 /295 variables (removed 105) and now considering 695/800 (removed 105) transitions.
[2025-05-31 02:10:10] [INFO ] Flow matrix only has 360 transitions (discarded 335 similar events)
// Phase 1: matrix 360 rows 190 cols
[2025-05-31 02:10:10] [INFO ] Computed 16 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 02:10:10] [INFO ] Implicit Places using invariants in 268 ms returned []
[2025-05-31 02:10:10] [INFO ] Flow matrix only has 360 transitions (discarded 335 similar events)
[2025-05-31 02:10:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 02:10:11] [INFO ] State equation strengthened by 196 read => feed constraints.
[2025-05-31 02:10:11] [INFO ] Implicit Places using invariants and state equation in 787 ms returned []
Implicit Place search using SMT with State Equation took 1055 ms to find 0 implicit places.
Running 690 sub problems to find dead transitions.
[2025-05-31 02:10:11] [INFO ] Flow matrix only has 360 transitions (discarded 335 similar events)
[2025-05-31 02:10:11] [INFO ] Invariant cache hit.
[2025-05-31 02:10:11] [INFO ] State equation strengthened by 196 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/190 variables, 190/190 constraints. Problems are: Problem set: 0 solved, 690 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/190 variables, 11/201 constraints. Problems are: Problem set: 0 solved, 690 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/190 variables, 5/206 constraints. Problems are: Problem set: 0 solved, 690 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:14] [INFO ] Deduced a trap composed of 3 places in 113 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:14] [INFO ] Deduced a trap composed of 3 places in 49 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:14] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:15] [INFO ] Deduced a trap composed of 31 places in 89 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:15] [INFO ] Deduced a trap composed of 31 places in 118 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:15] [INFO ] Deduced a trap composed of 31 places in 97 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:15] [INFO ] Deduced a trap composed of 31 places in 124 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:16] [INFO ] Deduced a trap composed of 31 places in 114 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:16] [INFO ] Deduced a trap composed of 35 places in 103 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:16] [INFO ] Deduced a trap composed of 44 places in 97 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:16] [INFO ] Deduced a trap composed of 35 places in 103 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:16] [INFO ] Deduced a trap composed of 15 places in 112 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:16] [INFO ] Deduced a trap composed of 41 places in 107 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:16] [INFO ] Deduced a trap composed of 41 places in 115 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:17] [INFO ] Deduced a trap composed of 3 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:17] [INFO ] Deduced a trap composed of 49 places in 114 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:17] [INFO ] Deduced a trap composed of 21 places in 110 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:17] [INFO ] Deduced a trap composed of 11 places in 107 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:17] [INFO ] Deduced a trap composed of 31 places in 113 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:17] [INFO ] Deduced a trap composed of 31 places in 95 ms of which 11 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/190 variables, 20/226 constraints. Problems are: Problem set: 0 solved, 690 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:22] [INFO ] Deduced a trap composed of 35 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:22] [INFO ] Deduced a trap composed of 47 places in 94 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:23] [INFO ] Deduced a trap composed of 31 places in 96 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:23] [INFO ] Deduced a trap composed of 41 places in 86 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:23] [INFO ] Deduced a trap composed of 35 places in 89 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:23] [INFO ] Deduced a trap composed of 3 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:23] [INFO ] Deduced a trap composed of 13 places in 89 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:24] [INFO ] Deduced a trap composed of 19 places in 62 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:25] [INFO ] Deduced a trap composed of 15 places in 103 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:25] [INFO ] Deduced a trap composed of 17 places in 118 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:25] [INFO ] Deduced a trap composed of 17 places in 108 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:25] [INFO ] Deduced a trap composed of 19 places in 95 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:25] [INFO ] Deduced a trap composed of 23 places in 123 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:25] [INFO ] Deduced a trap composed of 41 places in 102 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:25] [INFO ] Deduced a trap composed of 41 places in 97 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:26] [INFO ] Deduced a trap composed of 41 places in 109 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:26] [INFO ] Deduced a trap composed of 41 places in 108 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:26] [INFO ] Deduced a trap composed of 49 places in 95 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:26] [INFO ] Deduced a trap composed of 49 places in 91 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:26] [INFO ] Deduced a trap composed of 49 places in 93 ms of which 8 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/190 variables, 20/246 constraints. Problems are: Problem set: 0 solved, 690 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:28] [INFO ] Deduced a trap composed of 44 places in 114 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:29] [INFO ] Deduced a trap composed of 40 places in 122 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:29] [INFO ] Deduced a trap composed of 31 places in 97 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:29] [INFO ] Deduced a trap composed of 41 places in 93 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:29] [INFO ] Deduced a trap composed of 43 places in 101 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:30] [INFO ] Deduced a trap composed of 35 places in 80 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:30] [INFO ] Deduced a trap composed of 41 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:30] [INFO ] Deduced a trap composed of 49 places in 93 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:31] [INFO ] Deduced a trap composed of 41 places in 116 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:31] [INFO ] Deduced a trap composed of 43 places in 90 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:31] [INFO ] Deduced a trap composed of 43 places in 92 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:32] [INFO ] Deduced a trap composed of 41 places in 106 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:32] [INFO ] Deduced a trap composed of 41 places in 91 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:33] [INFO ] Deduced a trap composed of 41 places in 95 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:33] [INFO ] Deduced a trap composed of 49 places in 89 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:33] [INFO ] Deduced a trap composed of 49 places in 95 ms of which 8 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 16/262 constraints. Problems are: Problem set: 0 solved, 690 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:37] [INFO ] Deduced a trap composed of 47 places in 103 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:38] [INFO ] Deduced a trap composed of 41 places in 102 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:41] [INFO ] Deduced a trap composed of 50 places in 127 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:41] [INFO ] Deduced a trap composed of 50 places in 109 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:41] [INFO ] Deduced a trap composed of 50 places in 115 ms of which 11 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 190/550 variables, and 267 constraints, problems are : Problem set: 0 solved, 690 unsolved in 30020 ms.
Refiners :[Domain max(s): 190/190 constraints, Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/190 constraints, ReadFeed: 0/196 constraints, PredecessorRefiner: 690/690 constraints, Known Traps: 61/61 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 690 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/190 variables, 190/190 constraints. Problems are: Problem set: 0 solved, 690 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/190 variables, 11/201 constraints. Problems are: Problem set: 0 solved, 690 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/190 variables, 5/206 constraints. Problems are: Problem set: 0 solved, 690 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/190 variables, 61/267 constraints. Problems are: Problem set: 0 solved, 690 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:45] [INFO ] Deduced a trap composed of 40 places in 122 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:45] [INFO ] Deduced a trap composed of 38 places in 137 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:45] [INFO ] Deduced a trap composed of 41 places in 116 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:46] [INFO ] Deduced a trap composed of 49 places in 117 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:46] [INFO ] Deduced a trap composed of 49 places in 122 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:46] [INFO ] Deduced a trap composed of 49 places in 113 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:46] [INFO ] Deduced a trap composed of 38 places in 134 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:46] [INFO ] Deduced a trap composed of 41 places in 135 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:46] [INFO ] Deduced a trap composed of 41 places in 132 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:47] [INFO ] Deduced a trap composed of 43 places in 119 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:47] [INFO ] Deduced a trap composed of 43 places in 130 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:47] [INFO ] Deduced a trap composed of 41 places in 124 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:47] [INFO ] Deduced a trap composed of 41 places in 112 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:48] [INFO ] Deduced a trap composed of 41 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:48] [INFO ] Deduced a trap composed of 43 places in 113 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:48] [INFO ] Deduced a trap composed of 49 places in 124 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:49] [INFO ] Deduced a trap composed of 43 places in 116 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:49] [INFO ] Deduced a trap composed of 43 places in 105 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:51] [INFO ] Deduced a trap composed of 43 places in 108 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:51] [INFO ] Deduced a trap composed of 43 places in 102 ms of which 10 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/190 variables, 20/287 constraints. Problems are: Problem set: 0 solved, 690 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:55] [INFO ] Deduced a trap composed of 43 places in 112 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:58] [INFO ] Deduced a trap composed of 52 places in 103 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:58] [INFO ] Deduced a trap composed of 49 places in 114 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:10:58] [INFO ] Deduced a trap composed of 50 places in 124 ms of which 9 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 4/291 constraints. Problems are: Problem set: 0 solved, 690 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:11:06] [INFO ] Deduced a trap composed of 47 places in 111 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:11:06] [INFO ] Deduced a trap composed of 48 places in 122 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:11:07] [INFO ] Deduced a trap composed of 48 places in 96 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:11:07] [INFO ] Deduced a trap composed of 50 places in 91 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:11:09] [INFO ] Deduced a trap composed of 49 places in 108 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:11:11] [INFO ] Deduced a trap composed of 45 places in 93 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 02:11:11] [INFO ] Deduced a trap composed of 45 places in 90 ms of which 6 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 7/298 constraints. Problems are: Problem set: 0 solved, 690 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 190/550 variables, and 298 constraints, problems are : Problem set: 0 solved, 690 unsolved in 30025 ms.
Refiners :[Domain max(s): 190/190 constraints, Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/190 constraints, ReadFeed: 0/196 constraints, PredecessorRefiner: 0/690 constraints, Known Traps: 92/92 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60150ms problems are : Problem set: 0 solved, 690 unsolved
Search for dead transitions found 0 dead transitions in 60153ms
Starting structural reductions in LIVENESS mode, iteration 1 : 190/295 places, 695/800 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 61234 ms. Remains : 190/295 places, 695/800 transitions.
Net is quasi-live, checking if it is reversible to establish liveness.
Net is conservative; using simplified expression for initial state.
[2025-05-31 02:11:12] [INFO ] Flatten gal took : 19 ms
[2025-05-31 02:11:12] [INFO ] Flatten gal took : 24 ms
[2025-05-31 02:11:12] [INFO ] Time to serialize gal into /tmp/CTLFireability5521706264856310588.gal : 3 ms
[2025-05-31 02:11:12] [INFO ] Time to serialize properties into /tmp/CTLFireability1121347012560636799.ctl : 6 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5521706264856310588.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1121347012560636799.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-31 02:11:15] [INFO ] Flatten gal took : 17 ms
[2025-05-31 02:11:15] [INFO ] Applying decomposition
[2025-05-31 02:11:15] [INFO ] Flatten gal took : 14 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/graph4597259147881471743.txt' '-o' '/tmp/graph4597259147881471743.bin' '-w' '/tmp/graph4597259147881471743.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4597259147881471743.bin' '-l' '-1' '-v' '-w' '/tmp/graph4597259147881471743.weights' '-q' '0' '-e' '0.001'
[2025-05-31 02:11:15] [INFO ] Decomposing Gal with order
[2025-05-31 02:11:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 02:11:15] [INFO ] Removed a total of 1260 redundant transitions.
[2025-05-31 02:11:15] [INFO ] Flatten gal took : 38 ms
[2025-05-31 02:11:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 170 labels/synchronizations in 10 ms.
[2025-05-31 02:11:15] [INFO ] Time to serialize gal into /tmp/CTLFireability3357038277964189726.gal : 6 ms
[2025-05-31 02:11:15] [INFO ] Time to serialize properties into /tmp/CTLFireability9627799560517784200.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3357038277964189726.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9627799560517784200.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-31 02:11:18] [INFO ] Flatten gal took : 14 ms
[2025-05-31 02:11:18] [INFO ] Flatten gal took : 14 ms
[2025-05-31 02:11:18] [INFO ] Time to serialize gal into /tmp/CTLFireability8184112515238645839.gal : 3 ms
[2025-05-31 02:11:18] [INFO ] Time to serialize properties into /tmp/CTLFireability6320419092127205700.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8184112515238645839.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6320419092127205700.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-31 02:11:48] [INFO ] Flatten gal took : 14 ms
[2025-05-31 02:11:48] [INFO ] Applying decomposition
[2025-05-31 02:11:48] [INFO ] Flatten gal took : 21 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/graph12784929132414151584.txt' '-o' '/tmp/graph12784929132414151584.bin' '-w' '/tmp/graph12784929132414151584.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12784929132414151584.bin' '-l' '-1' '-v' '-w' '/tmp/graph12784929132414151584.weights' '-q' '0' '-e' '0.001'
[2025-05-31 02:11:48] [INFO ] Decomposing Gal with order
[2025-05-31 02:11:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 02:11:48] [INFO ] Removed a total of 1185 redundant transitions.
[2025-05-31 02:11:48] [INFO ] Flatten gal took : 73 ms
[2025-05-31 02:11:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 166 labels/synchronizations in 10 ms.
[2025-05-31 02:11:48] [INFO ] Time to serialize gal into /tmp/CTLFireability15654995734642362405.gal : 4 ms
[2025-05-31 02:11:48] [INFO ] Time to serialize properties into /tmp/CTLFireability8231118337205180681.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15654995734642362405.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8231118337205180681.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-31 02:12:18] [INFO ] Flatten gal took : 15 ms
[2025-05-31 02:12:18] [INFO ] Flatten gal took : 14 ms
[2025-05-31 02:12:18] [INFO ] Time to serialize gal into /tmp/CTLFireability16450459558130120827.gal : 2 ms
[2025-05-31 02:12:18] [INFO ] Time to serialize properties into /tmp/CTLFireability17969010947251141700.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16450459558130120827.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17969010947251141700.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.

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-05"
export BK_EXAMINATION="Liveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is EisenbergMcGuire-PT-05, 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 r077-tall-174860075000484"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-05.tgz
mv EisenbergMcGuire-PT-05 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "Liveness.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;