Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r601-tall-171774423900164.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is BlocksWorld-PT-01, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r601-tall-171774423900164
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 42K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 240K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 28K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 170K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 39K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 60K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 93K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 500K Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 32K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 192K Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.2K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.4K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 87K Jun 7 06:26 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BlocksWorld-PT-01-LTLFireability-00
FORMULA_NAME BlocksWorld-PT-01-LTLFireability-01
FORMULA_NAME BlocksWorld-PT-01-LTLFireability-02
FORMULA_NAME BlocksWorld-PT-01-LTLFireability-03
FORMULA_NAME BlocksWorld-PT-01-LTLFireability-04
FORMULA_NAME BlocksWorld-PT-01-LTLFireability-05
FORMULA_NAME BlocksWorld-PT-01-LTLFireability-06
FORMULA_NAME BlocksWorld-PT-01-LTLFireability-07
FORMULA_NAME BlocksWorld-PT-01-LTLFireability-08
FORMULA_NAME BlocksWorld-PT-01-LTLFireability-09
FORMULA_NAME BlocksWorld-PT-01-LTLFireability-10
FORMULA_NAME BlocksWorld-PT-01-LTLFireability-11
FORMULA_NAME BlocksWorld-PT-01-LTLFireability-12
FORMULA_NAME BlocksWorld-PT-01-LTLFireability-13
FORMULA_NAME BlocksWorld-PT-01-LTLFireability-14
FORMULA_NAME BlocksWorld-PT-01-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717745433182

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BlocksWorld-PT-01
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-06-07 07:30:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-07 07:30:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 07:30:34] [INFO ] Load time of PNML (sax parser for PT used): 72 ms
[2024-06-07 07:30:34] [INFO ] Transformed 109 places.
[2024-06-07 07:30:34] [INFO ] Transformed 181 transitions.
[2024-06-07 07:30:34] [INFO ] Found NUPN structural information;
[2024-06-07 07:30:34] [INFO ] Completing missing partition info from NUPN : creating a component with [pred_on_table_0, pred_arm_empty_0, pred_on_table_1, pred_on_table_2, pred_on_table_3, pred_on_table_4, pred_on_table_5, pred_on_table_6, pred_on_table_7, pred_on_table_8]
[2024-06-07 07:30:34] [INFO ] Parsed PT model containing 109 places and 181 transitions and 896 arcs in 168 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA BlocksWorld-PT-01-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-01-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-01-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-01-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 109 out of 109 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 109/109 places, 181/181 transitions.
Applied a total of 0 rules in 10 ms. Remains 109 /109 variables (removed 0) and now considering 181/181 (removed 0) transitions.
// Phase 1: matrix 181 rows 109 cols
[2024-06-07 07:30:34] [INFO ] Computed 19 invariants in 10 ms
[2024-06-07 07:30:34] [INFO ] Implicit Places using invariants in 272 ms returned []
[2024-06-07 07:30:34] [INFO ] Invariant cache hit.
[2024-06-07 07:30:35] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-06-07 07:30:35] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 407 ms to find 0 implicit places.
Running 179 sub problems to find dead transitions.
[2024-06-07 07:30:35] [INFO ] Invariant cache hit.
[2024-06-07 07:30:35] [INFO ] State equation strengthened by 15 read => feed constraints.
Problem TDEAD28 is UNSAT
Problem TDEAD48 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD108 is UNSAT
Problem TDEAD138 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD178 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 15/15 constraints. Problems are: Problem set: 14 solved, 165 unsolved
[2024-06-07 07:30:36] [INFO ] Deduced a trap composed of 24 places in 147 ms of which 14 ms to minimize.
[2024-06-07 07:30:36] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 2/17 constraints. Problems are: Problem set: 14 solved, 165 unsolved
[2024-06-07 07:30:36] [INFO ] Deduced a trap composed of 19 places in 65 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 1/18 constraints. Problems are: Problem set: 14 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 0/18 constraints. Problems are: Problem set: 14 solved, 165 unsolved
Problem TDEAD1 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD124 is UNSAT
At refinement iteration 4 (OVERLAPS) 2/109 variables, 4/22 constraints. Problems are: Problem set: 18 solved, 161 unsolved
[2024-06-07 07:30:38] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:30:38] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 1 ms to minimize.
[2024-06-07 07:30:38] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/109 variables, 3/25 constraints. Problems are: Problem set: 18 solved, 161 unsolved
[2024-06-07 07:30:38] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/109 variables, 1/26 constraints. Problems are: Problem set: 18 solved, 161 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/109 variables, 0/26 constraints. Problems are: Problem set: 18 solved, 161 unsolved
At refinement iteration 8 (OVERLAPS) 180/289 variables, 109/135 constraints. Problems are: Problem set: 18 solved, 161 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/289 variables, 14/149 constraints. Problems are: Problem set: 18 solved, 161 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/289 variables, 0/149 constraints. Problems are: Problem set: 18 solved, 161 unsolved
At refinement iteration 11 (OVERLAPS) 1/290 variables, 1/150 constraints. Problems are: Problem set: 18 solved, 161 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/290 variables, 0/150 constraints. Problems are: Problem set: 18 solved, 161 unsolved
At refinement iteration 13 (OVERLAPS) 0/290 variables, 0/150 constraints. Problems are: Problem set: 18 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Real declared 290/290 variables, and 150 constraints, problems are : Problem set: 18 solved, 161 unsolved in 7010 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 109/109 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 179/179 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 18 solved, 161 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 1/1 constraints. Problems are: Problem set: 18 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 6/7 constraints. Problems are: Problem set: 18 solved, 161 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/7 constraints. Problems are: Problem set: 18 solved, 161 unsolved
At refinement iteration 3 (OVERLAPS) 11/109 variables, 18/25 constraints. Problems are: Problem set: 18 solved, 161 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 1/26 constraints. Problems are: Problem set: 18 solved, 161 unsolved
[2024-06-07 07:30:43] [INFO ] Deduced a trap composed of 10 places in 87 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/109 variables, 1/27 constraints. Problems are: Problem set: 18 solved, 161 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/109 variables, 0/27 constraints. Problems are: Problem set: 18 solved, 161 unsolved
At refinement iteration 7 (OVERLAPS) 180/289 variables, 109/136 constraints. Problems are: Problem set: 18 solved, 161 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/289 variables, 14/150 constraints. Problems are: Problem set: 18 solved, 161 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/289 variables, 161/311 constraints. Problems are: Problem set: 18 solved, 161 unsolved
[2024-06-07 07:30:45] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 1 ms to minimize.
[2024-06-07 07:30:45] [INFO ] Deduced a trap composed of 28 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:30:45] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:30:45] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:30:45] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:30:45] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:30:45] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 1 ms to minimize.
[2024-06-07 07:30:45] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 1 ms to minimize.
[2024-06-07 07:30:46] [INFO ] Deduced a trap composed of 24 places in 55 ms of which 0 ms to minimize.
[2024-06-07 07:30:46] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:30:46] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:30:46] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:30:46] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 2 ms to minimize.
[2024-06-07 07:30:46] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:30:46] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:30:46] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-07 07:30:46] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 0 ms to minimize.
[2024-06-07 07:30:46] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:30:46] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:30:46] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/289 variables, 20/331 constraints. Problems are: Problem set: 18 solved, 161 unsolved
[2024-06-07 07:30:47] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:30:47] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:30:48] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:30:48] [INFO ] Deduced a trap composed of 30 places in 53 ms of which 0 ms to minimize.
[2024-06-07 07:30:48] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:30:48] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 0 ms to minimize.
[2024-06-07 07:30:48] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 2 ms to minimize.
[2024-06-07 07:30:49] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/289 variables, 8/339 constraints. Problems are: Problem set: 18 solved, 161 unsolved
[2024-06-07 07:30:50] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-06-07 07:30:51] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:30:51] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:30:51] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 3 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/289 variables, 4/343 constraints. Problems are: Problem set: 18 solved, 161 unsolved
[2024-06-07 07:30:53] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:30:53] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:30:54] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/289 variables, 3/346 constraints. Problems are: Problem set: 18 solved, 161 unsolved
[2024-06-07 07:30:56] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:30:58] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/289 variables, 2/348 constraints. Problems are: Problem set: 18 solved, 161 unsolved
[2024-06-07 07:30:59] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:31:00] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/289 variables, 2/350 constraints. Problems are: Problem set: 18 solved, 161 unsolved
[2024-06-07 07:31:03] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/289 variables, 1/351 constraints. Problems are: Problem set: 18 solved, 161 unsolved
[2024-06-07 07:31:06] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:31:06] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 1 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/289 variables, 2/353 constraints. Problems are: Problem set: 18 solved, 161 unsolved
[2024-06-07 07:31:09] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/289 variables, 1/354 constraints. Problems are: Problem set: 18 solved, 161 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 289/290 variables, and 354 constraints, problems are : Problem set: 18 solved, 161 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 109/109 constraints, ReadFeed: 14/15 constraints, PredecessorRefiner: 161/179 constraints, Known Traps: 51/51 constraints]
After SMT, in 37548ms problems are : Problem set: 18 solved, 161 unsolved
Search for dead transitions found 18 dead transitions in 37566ms
Found 18 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 18 transitions
Dead transitions reduction (with SMT) removed 18 transitions
Starting structural reductions in LTL mode, iteration 1 : 109/109 places, 163/181 transitions.
Deduced a syphon composed of 9 places in 0 ms
Applied a total of 0 rules in 5 ms. Remains 109 /109 variables (removed 0) and now considering 163/163 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 38011 ms. Remains : 109/109 places, 163/181 transitions.
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Support contains 100 out of 100 places after structural reductions.
FORMULA BlocksWorld-PT-01-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-07 07:31:12] [INFO ] Flatten gal took : 42 ms
[2024-06-07 07:31:12] [INFO ] Flatten gal took : 26 ms
[2024-06-07 07:31:13] [INFO ] Input system was already deterministic with 163 transitions.
Reduction of identical properties reduced properties to check from 23 to 20
RANDOM walk for 40000 steps (8 resets) in 3465 ms. (11 steps per ms) remains 3/20 properties
BEST_FIRST walk for 40003 steps (8 resets) in 331 ms. (120 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 198 ms. (201 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (8 resets) in 158 ms. (251 steps per ms) remains 3/3 properties
// Phase 1: matrix 163 rows 100 cols
[2024-06-07 07:31:14] [INFO ] Computed 19 invariants in 5 ms
[2024-06-07 07:31:14] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp13 is UNSAT
At refinement iteration 1 (OVERLAPS) 83/96 variables, 16/16 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 0/16 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 4/100 variables, 3/19 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/262 variables, 0/119 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/263 variables, 1/120 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/263 variables, 0/120 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/263 variables, 0/120 constraints. Problems are: Problem set: 2 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 263/263 variables, and 120 constraints, problems are : Problem set: 2 solved, 1 unsolved in 129 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 84/91 variables, 14/14 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/91 variables, 0/14 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 9/100 variables, 5/19 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/262 variables, 1/120 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/262 variables, 0/120 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/263 variables, 1/121 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/263 variables, 0/121 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/263 variables, 0/121 constraints. Problems are: Problem set: 2 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 263/263 variables, and 121 constraints, problems are : Problem set: 2 solved, 1 unsolved in 92 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 237ms problems are : Problem set: 2 solved, 1 unsolved
Parikh walk visited 0 properties in 13 ms.
Support contains 7 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 163/163 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 100 transition count 162
Applied a total of 1 rules in 95 ms. Remains 100 /100 variables (removed 0) and now considering 162/163 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 97 ms. Remains : 100/100 places, 162/163 transitions.
RANDOM walk for 40000 steps (8 resets) in 458 ms. (87 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (8 resets) in 138 ms. (287 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1758115 steps, run timeout after 3019 ms. (steps per millisecond=582 ) properties seen :0 out of 1
Probabilistic random walk after 1758115 steps, saw 877470 distinct states, run finished after 3022 ms. (steps per millisecond=581 ) properties seen :0
// Phase 1: matrix 162 rows 100 cols
[2024-06-07 07:31:17] [INFO ] Computed 19 invariants in 3 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 84/91 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/91 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 9/100 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/262 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/262 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 262/262 variables, and 119 constraints, problems are : Problem set: 0 solved, 1 unsolved in 119 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 84/91 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/91 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 9/100 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/262 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/262 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/262 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 262/262 variables, and 120 constraints, problems are : Problem set: 0 solved, 1 unsolved in 158 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 284ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 5 ms.
Support contains 7 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 162/162 transitions.
Applied a total of 0 rules in 28 ms. Remains 100 /100 variables (removed 0) and now considering 162/162 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 100/100 places, 162/162 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 162/162 transitions.
Applied a total of 0 rules in 26 ms. Remains 100 /100 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2024-06-07 07:31:18] [INFO ] Invariant cache hit.
[2024-06-07 07:31:18] [INFO ] Implicit Places using invariants in 77 ms returned []
[2024-06-07 07:31:18] [INFO ] Invariant cache hit.
[2024-06-07 07:31:18] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
[2024-06-07 07:31:18] [INFO ] Redundant transitions in 4 ms returned []
Running 160 sub problems to find dead transitions.
[2024-06-07 07:31:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/262 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 262/262 variables, and 119 constraints, problems are : Problem set: 0 solved, 160 unsolved in 2765 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 160/279 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-07 07:31:23] [INFO ] Deduced a trap composed of 30 places in 55 ms of which 1 ms to minimize.
[2024-06-07 07:31:23] [INFO ] Deduced a trap composed of 18 places in 55 ms of which 1 ms to minimize.
[2024-06-07 07:31:23] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:31:23] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:31:23] [INFO ] Deduced a trap composed of 28 places in 55 ms of which 8 ms to minimize.
[2024-06-07 07:31:23] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:31:23] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:31:23] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:31:23] [INFO ] Deduced a trap composed of 28 places in 50 ms of which 1 ms to minimize.
[2024-06-07 07:31:23] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:31:23] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 0 ms to minimize.
[2024-06-07 07:31:23] [INFO ] Deduced a trap composed of 28 places in 51 ms of which 1 ms to minimize.
[2024-06-07 07:31:23] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:31:24] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:31:24] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:31:24] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2024-06-07 07:31:24] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:31:24] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:31:24] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:31:24] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/262 variables, 20/299 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-07 07:31:25] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:31:25] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:31:25] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:31:25] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:31:25] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:31:26] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:31:26] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:31:26] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:31:26] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:31:26] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:31:26] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:31:26] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:31:27] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2024-06-07 07:31:27] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:31:27] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:31:27] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:31:27] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:31:27] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/262 variables, 18/317 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-07 07:31:28] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:31:28] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:31:28] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:31:28] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:31:29] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:31:29] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:31:29] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:31:29] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:31:29] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:31:29] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:31:30] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:31:30] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:31:30] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:31:30] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:31:30] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:31:30] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:31:30] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:31:30] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:31:30] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:31:31] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/262 variables, 20/337 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-07 07:31:32] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:31:32] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:31:33] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 0 ms to minimize.
[2024-06-07 07:31:33] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:31:33] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 1 ms to minimize.
[2024-06-07 07:31:33] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:31:33] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:31:33] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:31:33] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:31:34] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:31:34] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:31:34] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:31:34] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:31:34] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/262 variables, 14/351 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-07 07:31:36] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:31:37] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:31:37] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:31:37] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:31:38] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:31:38] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:31:38] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 0 ms to minimize.
[2024-06-07 07:31:38] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:31:38] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:31:38] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:31:38] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:31:39] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 0 ms to minimize.
[2024-06-07 07:31:39] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 1 ms to minimize.
[2024-06-07 07:31:39] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:31:39] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/262 variables, 15/366 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-07 07:31:41] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:31:41] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:31:42] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:31:42] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:31:42] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:31:42] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:31:42] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:31:42] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:31:42] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:31:42] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:31:43] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:31:43] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:31:43] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 0 ms to minimize.
[2024-06-07 07:31:43] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:31:43] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:31:43] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:31:43] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 1 ms to minimize.
[2024-06-07 07:31:44] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:31:44] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:31:44] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/262 variables, 20/386 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-07 07:31:46] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:31:46] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:31:46] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:31:46] [INFO ] Deduced a trap composed of 28 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:31:47] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:31:47] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:31:47] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:31:47] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:31:47] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:31:48] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:31:48] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:31:48] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:31:48] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
[2024-06-07 07:31:48] [INFO ] Deduced a trap composed of 30 places in 55 ms of which 1 ms to minimize.
[2024-06-07 07:31:48] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:31:48] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:31:49] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:31:49] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 0 ms to minimize.
[2024-06-07 07:31:49] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 1 ms to minimize.
[2024-06-07 07:31:49] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/262 variables, 20/406 constraints. Problems are: Problem set: 0 solved, 160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 262/262 variables, and 406 constraints, problems are : Problem set: 0 solved, 160 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 127/127 constraints]
After SMT, in 33053ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 33056ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33285 ms. Remains : 100/100 places, 162/162 transitions.
Successfully simplified 2 atomic propositions for a total of 11 simplifications.
FORMULA BlocksWorld-PT-01-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(((p2||X(p3))&&p1))))'
Support contains 100 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 163/163 transitions.
Applied a total of 0 rules in 1 ms. Remains 100 /100 variables (removed 0) and now considering 163/163 (removed 0) transitions.
// Phase 1: matrix 163 rows 100 cols
[2024-06-07 07:31:51] [INFO ] Computed 19 invariants in 2 ms
[2024-06-07 07:31:51] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-06-07 07:31:51] [INFO ] Invariant cache hit.
[2024-06-07 07:31:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 07:31:51] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
Running 161 sub problems to find dead transitions.
[2024-06-07 07:31:51] [INFO ] Invariant cache hit.
[2024-06-07 07:31:51] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (OVERLAPS) 1/263 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/263 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 8 (OVERLAPS) 0/263 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Real declared 263/263 variables, and 120 constraints, problems are : Problem set: 0 solved, 161 unsolved in 3511 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 161 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 161/280 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:31:57] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:31:57] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:31:57] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:31:57] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:31:57] [INFO ] Deduced a trap composed of 28 places in 50 ms of which 1 ms to minimize.
[2024-06-07 07:31:57] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:31:57] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:31:57] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:31:57] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:31:57] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:31:57] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:31:58] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
[2024-06-07 07:31:58] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:31:58] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:31:58] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:31:58] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:31:58] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:31:58] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:31:59] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:31:59] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/262 variables, 20/300 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:32:00] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 0 ms to minimize.
[2024-06-07 07:32:00] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:32:00] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:32:00] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:32:00] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:32:00] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:32:00] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
[2024-06-07 07:32:01] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:32:01] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:32:01] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:32:01] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 0 ms to minimize.
[2024-06-07 07:32:01] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:32:02] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:32:02] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:32:02] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:32:02] [INFO ] Deduced a trap composed of 30 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:32:02] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 1 ms to minimize.
[2024-06-07 07:32:02] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:32:02] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/262 variables, 19/319 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:32:03] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2024-06-07 07:32:04] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:32:04] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:32:04] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:32:05] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:32:05] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:32:05] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:32:05] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:32:05] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:32:05] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:32:06] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:32:06] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:32:06] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:32:06] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/262 variables, 14/333 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:32:08] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:32:08] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:32:08] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:32:08] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:32:09] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:32:09] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:32:09] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:32:10] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:32:10] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/262 variables, 9/342 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:32:12] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:32:12] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:32:12] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:32:12] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:32:13] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:32:13] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:32:13] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 1 ms to minimize.
[2024-06-07 07:32:13] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:32:14] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 2 ms to minimize.
[2024-06-07 07:32:14] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:32:14] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 1 ms to minimize.
[2024-06-07 07:32:14] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:32:14] [INFO ] Deduced a trap composed of 30 places in 72 ms of which 0 ms to minimize.
[2024-06-07 07:32:14] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-06-07 07:32:14] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:32:14] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:32:15] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/262 variables, 17/359 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:32:16] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:32:17] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:32:18] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:32:18] [INFO ] Deduced a trap composed of 28 places in 30 ms of which 0 ms to minimize.
[2024-06-07 07:32:18] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:32:18] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:32:19] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:32:19] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
[2024-06-07 07:32:19] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/262 variables, 9/368 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:32:21] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:32:21] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:32:23] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:32:23] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:32:23] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:32:23] [INFO ] Deduced a trap composed of 28 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:32:24] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:32:24] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 1 ms to minimize.
[2024-06-07 07:32:24] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:32:24] [INFO ] Deduced a trap composed of 28 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:32:24] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/262 variables, 11/379 constraints. Problems are: Problem set: 0 solved, 161 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 262/263 variables, and 379 constraints, problems are : Problem set: 0 solved, 161 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 99/99 constraints]
After SMT, in 33751ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 33754ms
Finished structural reductions in LTL mode , in 1 iterations and 33854 ms. Remains : 100/100 places, 163/163 transitions.
Stuttering acceptance computed with spot in 368 ms :[true, (OR (NOT p1) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (NOT p1) (NOT p3)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p3))), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-01-LTLFireability-01
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 2 ms.
FORMULA BlocksWorld-PT-01-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-01-LTLFireability-01 finished in 34286 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((X(p0)&&p1)) U (G(X(p2)) U p1)))'
Support contains 16 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 163/163 transitions.
Applied a total of 0 rules in 4 ms. Remains 100 /100 variables (removed 0) and now considering 163/163 (removed 0) transitions.
[2024-06-07 07:32:25] [INFO ] Invariant cache hit.
[2024-06-07 07:32:26] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-06-07 07:32:26] [INFO ] Invariant cache hit.
[2024-06-07 07:32:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 07:32:26] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
Running 161 sub problems to find dead transitions.
[2024-06-07 07:32:26] [INFO ] Invariant cache hit.
[2024-06-07 07:32:26] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (OVERLAPS) 1/263 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/263 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 8 (OVERLAPS) 0/263 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Real declared 263/263 variables, and 120 constraints, problems are : Problem set: 0 solved, 161 unsolved in 3441 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 161 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 161/280 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:32:31] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:32:31] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 0 ms to minimize.
[2024-06-07 07:32:31] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:32:31] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:32:31] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:32:31] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:32:31] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:32:32] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:32:32] [INFO ] Deduced a trap composed of 28 places in 30 ms of which 0 ms to minimize.
[2024-06-07 07:32:32] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
[2024-06-07 07:32:32] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:32:32] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:32:32] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 0 ms to minimize.
[2024-06-07 07:32:32] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:32:32] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:32:32] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-06-07 07:32:33] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:32:33] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:32:33] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:32:33] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/262 variables, 20/300 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:32:34] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:32:34] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:32:34] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:32:34] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 0 ms to minimize.
[2024-06-07 07:32:34] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:32:34] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 1 ms to minimize.
[2024-06-07 07:32:34] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 1 ms to minimize.
[2024-06-07 07:32:35] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:32:35] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:32:35] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:32:35] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2024-06-07 07:32:36] [INFO ] Deduced a trap composed of 30 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:32:36] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:32:36] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:32:36] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:32:36] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:32:36] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:32:36] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:32:36] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/262 variables, 19/319 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:32:38] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 0 ms to minimize.
[2024-06-07 07:32:38] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:32:38] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:32:38] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:32:39] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:32:39] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:32:39] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:32:39] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
[2024-06-07 07:32:39] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:32:39] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:32:40] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:32:40] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:32:40] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:32:40] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/262 variables, 14/333 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:32:42] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:32:42] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:32:42] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:32:42] [INFO ] Deduced a trap composed of 18 places in 23 ms of which 1 ms to minimize.
[2024-06-07 07:32:43] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:32:43] [INFO ] Deduced a trap composed of 30 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:32:44] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:32:44] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:32:44] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/262 variables, 9/342 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:32:46] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:32:46] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:32:46] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:32:46] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:32:47] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:32:47] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:32:47] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 0 ms to minimize.
[2024-06-07 07:32:47] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:32:48] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:32:48] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:32:48] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:32:48] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:32:48] [INFO ] Deduced a trap composed of 30 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:32:48] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2024-06-07 07:32:48] [INFO ] Deduced a trap composed of 30 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:32:48] [INFO ] Deduced a trap composed of 28 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:32:49] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/262 variables, 17/359 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:32:50] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 0 ms to minimize.
[2024-06-07 07:32:51] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:32:52] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:32:52] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:32:52] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:32:52] [INFO ] Deduced a trap composed of 28 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:32:52] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:32:52] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 0 ms to minimize.
[2024-06-07 07:32:53] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/262 variables, 9/368 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:32:55] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:32:55] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 0 ms to minimize.
[2024-06-07 07:32:57] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 0 ms to minimize.
[2024-06-07 07:32:57] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:32:57] [INFO ] Deduced a trap composed of 28 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:32:57] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:32:58] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 0 ms to minimize.
[2024-06-07 07:32:58] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
[2024-06-07 07:32:58] [INFO ] Deduced a trap composed of 30 places in 50 ms of which 1 ms to minimize.
[2024-06-07 07:32:58] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:32:58] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/262 variables, 11/379 constraints. Problems are: Problem set: 0 solved, 161 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 262/263 variables, and 379 constraints, problems are : Problem set: 0 solved, 161 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 99/99 constraints]
After SMT, in 33693ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 33696ms
Finished structural reductions in LTL mode , in 1 iterations and 33879 ms. Remains : 100/100 places, 163/163 transitions.
Stuttering acceptance computed with spot in 239 ms :[(NOT p1), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-01-LTLFireability-04
Product exploration explored 100000 steps with 0 reset in 488 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 1 ms.
FORMULA BlocksWorld-PT-01-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-01-LTLFireability-04 finished in 34629 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&F((X(p2)&&p1)))))'
Support contains 28 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 163/163 transitions.
Applied a total of 0 rules in 5 ms. Remains 100 /100 variables (removed 0) and now considering 163/163 (removed 0) transitions.
[2024-06-07 07:33:00] [INFO ] Invariant cache hit.
[2024-06-07 07:33:00] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-06-07 07:33:00] [INFO ] Invariant cache hit.
[2024-06-07 07:33:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 07:33:00] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
Running 161 sub problems to find dead transitions.
[2024-06-07 07:33:00] [INFO ] Invariant cache hit.
[2024-06-07 07:33:00] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (OVERLAPS) 1/263 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/263 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 8 (OVERLAPS) 0/263 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Real declared 263/263 variables, and 120 constraints, problems are : Problem set: 0 solved, 161 unsolved in 3407 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 161 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 161/280 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:33:06] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:33:06] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:33:06] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:33:06] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:33:06] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 0 ms to minimize.
[2024-06-07 07:33:06] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:33:06] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 0 ms to minimize.
[2024-06-07 07:33:06] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:33:06] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:33:06] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:33:06] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:33:06] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
[2024-06-07 07:33:07] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 0 ms to minimize.
[2024-06-07 07:33:07] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:33:07] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:33:07] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:33:07] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:33:07] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:33:07] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:33:07] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/262 variables, 20/300 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:33:08] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:33:09] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:33:09] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2024-06-07 07:33:09] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:33:09] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:33:09] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:33:09] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
[2024-06-07 07:33:10] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
[2024-06-07 07:33:10] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:33:10] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:33:10] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 1 ms to minimize.
[2024-06-07 07:33:10] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:33:10] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:33:10] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:33:11] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:33:11] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:33:11] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 0 ms to minimize.
[2024-06-07 07:33:11] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:33:11] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/262 variables, 19/319 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:33:12] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 0 ms to minimize.
[2024-06-07 07:33:12] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 0 ms to minimize.
[2024-06-07 07:33:12] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:33:13] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:33:14] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:33:14] [INFO ] Deduced a trap composed of 28 places in 31 ms of which 0 ms to minimize.
[2024-06-07 07:33:14] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:33:14] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:33:14] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 0 ms to minimize.
[2024-06-07 07:33:14] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:33:14] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 1 ms to minimize.
[2024-06-07 07:33:14] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:33:15] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:33:15] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/262 variables, 14/333 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:33:16] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:33:17] [INFO ] Deduced a trap composed of 28 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:33:17] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:33:17] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
[2024-06-07 07:33:18] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 1 ms to minimize.
[2024-06-07 07:33:18] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:33:18] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:33:19] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:33:19] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/262 variables, 9/342 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:33:20] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:33:21] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:33:21] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:33:21] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:33:21] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:33:21] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:33:22] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:33:22] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 0 ms to minimize.
[2024-06-07 07:33:22] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:33:23] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:33:23] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:33:23] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:33:23] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:33:23] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 1 ms to minimize.
[2024-06-07 07:33:23] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:33:23] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:33:23] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/262 variables, 17/359 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:33:25] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:33:25] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:33:26] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:33:26] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:33:27] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 0 ms to minimize.
[2024-06-07 07:33:27] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:33:27] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:33:27] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:33:28] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/262 variables, 9/368 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:33:30] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:33:30] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:33:31] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:33:32] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:33:32] [INFO ] Deduced a trap composed of 28 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:33:32] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:33:32] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 1 ms to minimize.
[2024-06-07 07:33:32] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:33:33] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:33:33] [INFO ] Deduced a trap composed of 28 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:33:33] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/262 variables, 11/379 constraints. Problems are: Problem set: 0 solved, 161 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 262/263 variables, and 379 constraints, problems are : Problem set: 0 solved, 161 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 99/99 constraints]
After SMT, in 33612ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 33613ms
Finished structural reductions in LTL mode , in 1 iterations and 33760 ms. Remains : 100/100 places, 163/163 transitions.
Stuttering acceptance computed with spot in 194 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : BlocksWorld-PT-01-LTLFireability-05
Product exploration explored 100000 steps with 17905 reset in 427 ms.
Stack based approach found an accepted trace after 20 steps with 5 reset with depth 4 and stack size 4 in 0 ms.
FORMULA BlocksWorld-PT-01-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-01-LTLFireability-05 finished in 34404 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p1)||p0))))'
Support contains 18 out of 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 163/163 transitions.
Applied a total of 0 rules in 10 ms. Remains 100 /100 variables (removed 0) and now considering 163/163 (removed 0) transitions.
[2024-06-07 07:33:35] [INFO ] Invariant cache hit.
[2024-06-07 07:33:35] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-06-07 07:33:35] [INFO ] Invariant cache hit.
[2024-06-07 07:33:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 07:33:35] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2024-06-07 07:33:35] [INFO ] Redundant transitions in 4 ms returned []
Running 161 sub problems to find dead transitions.
[2024-06-07 07:33:35] [INFO ] Invariant cache hit.
[2024-06-07 07:33:35] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (OVERLAPS) 1/263 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/263 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 8 (OVERLAPS) 0/263 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Real declared 263/263 variables, and 120 constraints, problems are : Problem set: 0 solved, 161 unsolved in 3478 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 161 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 161/280 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:33:40] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:33:40] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:33:40] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:33:40] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:33:40] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:33:40] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:33:41] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:33:41] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:33:41] [INFO ] Deduced a trap composed of 28 places in 30 ms of which 0 ms to minimize.
[2024-06-07 07:33:41] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 0 ms to minimize.
[2024-06-07 07:33:41] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 1 ms to minimize.
[2024-06-07 07:33:41] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
[2024-06-07 07:33:41] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
[2024-06-07 07:33:41] [INFO ] Deduced a trap composed of 28 places in 30 ms of which 0 ms to minimize.
[2024-06-07 07:33:41] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:33:41] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-06-07 07:33:42] [INFO ] Deduced a trap composed of 30 places in 59 ms of which 1 ms to minimize.
[2024-06-07 07:33:42] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:33:42] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:33:42] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/262 variables, 20/300 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:33:43] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:33:43] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:33:43] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
[2024-06-07 07:33:43] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:33:43] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:33:43] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:33:43] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:33:44] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:33:44] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:33:44] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:33:44] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 0 ms to minimize.
[2024-06-07 07:33:45] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:33:45] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:33:45] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:33:45] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:33:45] [INFO ] Deduced a trap composed of 30 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:33:45] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:33:45] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:33:45] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/262 variables, 19/319 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:33:47] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2024-06-07 07:33:47] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:33:47] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:33:47] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:33:48] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:33:48] [INFO ] Deduced a trap composed of 28 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:33:48] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:33:48] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
[2024-06-07 07:33:48] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:33:48] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:33:49] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 1 ms to minimize.
[2024-06-07 07:33:49] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:33:49] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:33:49] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/262 variables, 14/333 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:33:51] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:33:51] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:33:51] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:33:51] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 0 ms to minimize.
[2024-06-07 07:33:52] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:33:52] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:33:53] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:33:53] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:33:53] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/262 variables, 9/342 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:33:55] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:33:55] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:33:55] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:33:55] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:33:56] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:33:56] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:33:56] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:33:56] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 0 ms to minimize.
[2024-06-07 07:33:57] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:33:57] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:33:57] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:33:57] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:33:57] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:33:57] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 0 ms to minimize.
[2024-06-07 07:33:57] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:33:57] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:33:58] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/262 variables, 17/359 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:33:59] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:34:00] [INFO ] Deduced a trap composed of 28 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:34:01] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:34:01] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:34:01] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:34:01] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:34:02] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:34:02] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
[2024-06-07 07:34:02] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/262 variables, 9/368 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:34:04] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:34:04] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:34:06] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:34:06] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:34:06] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:34:06] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:34:07] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:34:07] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:34:07] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:34:07] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:34:07] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/262 variables, 11/379 constraints. Problems are: Problem set: 0 solved, 161 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 262/263 variables, and 379 constraints, problems are : Problem set: 0 solved, 161 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 99/99 constraints]
After SMT, in 33680ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 33681ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 33869 ms. Remains : 100/100 places, 163/163 transitions.
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BlocksWorld-PT-01-LTLFireability-06
Product exploration explored 100000 steps with 0 reset in 633 ms.
Product exploration explored 100000 steps with 0 reset in 659 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 88 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 40000 steps (8 resets) in 353 ms. (112 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 633 ms. (63 steps per ms) remains 1/1 properties
[2024-06-07 07:34:10] [INFO ] Invariant cache hit.
[2024-06-07 07:34:10] [INFO ] State equation strengthened by 1 read => feed constraints.
Problem apf0 is UNSAT
After SMT solving in domain Real declared 18/263 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 20 ms.
Refiners :[Positive P Invariants (semi-flows): 0/19 constraints, State Equation: 0/100 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 56ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT p1))), (G (OR p0 p1))]
False Knowledge obtained : [(F p1), (F (NOT p0)), (F (NOT (AND p0 (NOT p1))))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 10 factoid took 12 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BlocksWorld-PT-01-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BlocksWorld-PT-01-LTLFireability-06 finished in 35817 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(!p0)||(!p0&&F(!p1))))))'
Support contains 82 out of 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 163/163 transitions.
Applied a total of 0 rules in 8 ms. Remains 100 /100 variables (removed 0) and now considering 163/163 (removed 0) transitions.
[2024-06-07 07:34:10] [INFO ] Invariant cache hit.
[2024-06-07 07:34:10] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-06-07 07:34:10] [INFO ] Invariant cache hit.
[2024-06-07 07:34:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 07:34:10] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
[2024-06-07 07:34:10] [INFO ] Redundant transitions in 4 ms returned []
Running 161 sub problems to find dead transitions.
[2024-06-07 07:34:10] [INFO ] Invariant cache hit.
[2024-06-07 07:34:10] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (OVERLAPS) 1/263 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/263 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 8 (OVERLAPS) 0/263 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Real declared 263/263 variables, and 120 constraints, problems are : Problem set: 0 solved, 161 unsolved in 3392 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 161 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 161/280 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:34:16] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:34:16] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:34:16] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:34:16] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:34:16] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 0 ms to minimize.
[2024-06-07 07:34:16] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:34:16] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:34:16] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:34:16] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:34:16] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:34:16] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:34:17] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:34:17] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:34:17] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:34:17] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:34:17] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:34:17] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:34:17] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:34:18] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:34:18] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/262 variables, 20/300 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:34:19] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:34:19] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:34:19] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:34:19] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:34:19] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:34:19] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:34:19] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 0 ms to minimize.
[2024-06-07 07:34:20] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:34:20] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:34:20] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:34:20] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 0 ms to minimize.
[2024-06-07 07:34:20] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:34:21] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:34:21] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:34:21] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:34:21] [INFO ] Deduced a trap composed of 30 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:34:21] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
[2024-06-07 07:34:21] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:34:21] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/262 variables, 19/319 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:34:22] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:34:23] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 0 ms to minimize.
[2024-06-07 07:34:23] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:34:23] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:34:24] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:34:24] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:34:24] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:34:24] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:34:24] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:34:24] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:34:25] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:34:25] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:34:25] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:34:25] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/262 variables, 14/333 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:34:26] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:34:27] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:34:27] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:34:27] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:34:28] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:34:28] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:34:28] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:34:29] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:34:29] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/262 variables, 9/342 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:34:31] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:34:31] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:34:31] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:34:31] [INFO ] Deduced a trap composed of 30 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:34:31] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:34:32] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:34:32] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:34:32] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:34:33] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:34:33] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:34:33] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
[2024-06-07 07:34:33] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:34:33] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:34:33] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
[2024-06-07 07:34:33] [INFO ] Deduced a trap composed of 30 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:34:33] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:34:34] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/262 variables, 17/359 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:34:35] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:34:36] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:34:37] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:34:37] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:34:37] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 0 ms to minimize.
[2024-06-07 07:34:37] [INFO ] Deduced a trap composed of 28 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:34:38] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:34:38] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 0 ms to minimize.
[2024-06-07 07:34:38] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/262 variables, 9/368 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:34:40] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:34:40] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:34:42] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:34:42] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:34:42] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:34:43] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:34:43] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:34:43] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:34:43] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:34:43] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:34:43] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/262 variables, 11/379 constraints. Problems are: Problem set: 0 solved, 161 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 262/263 variables, and 379 constraints, problems are : Problem set: 0 solved, 161 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 99/99 constraints]
After SMT, in 33602ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 33604ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 33738 ms. Remains : 100/100 places, 163/163 transitions.
Stuttering acceptance computed with spot in 121 ms :[p0, (AND p1 p0), p0]
Running random walk in product with property : BlocksWorld-PT-01-LTLFireability-07
Product exploration explored 100000 steps with 0 reset in 587 ms.
Product exploration explored 100000 steps with 0 reset in 602 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 p0))), (X (AND p1 (NOT p0))), (X (NOT p0)), (X p1), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 96 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 130 ms :[p0, (AND p0 p1), p0]
RANDOM walk for 40000 steps (8 resets) in 352 ms. (113 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 417 ms. (95 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 85 ms. (465 steps per ms) remains 2/2 properties
[2024-06-07 07:34:46] [INFO ] Invariant cache hit.
[2024-06-07 07:34:46] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 18/100 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/262 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1/263 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/263 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/263 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 263/263 variables, and 120 constraints, problems are : Problem set: 0 solved, 2 unsolved in 129 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 18/100 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/262 variables, 2/121 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 1/263 variables, 1/122 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/263 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/263 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 263/263 variables, and 122 constraints, problems are : Problem set: 0 solved, 2 unsolved in 655 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 814ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 57 ms.
Support contains 82 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 163/163 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 100 transition count 162
Applied a total of 1 rules in 9 ms. Remains 100 /100 variables (removed 0) and now considering 162/163 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 100/100 places, 162/163 transitions.
RANDOM walk for 40000 steps (8 resets) in 331 ms. (120 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (8 resets) in 422 ms. (94 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 91 ms. (434 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 699907 steps, run timeout after 3001 ms. (steps per millisecond=233 ) properties seen :0 out of 2
Probabilistic random walk after 699907 steps, saw 370884 distinct states, run finished after 3001 ms. (steps per millisecond=233 ) properties seen :0
// Phase 1: matrix 162 rows 100 cols
[2024-06-07 07:34:50] [INFO ] Computed 19 invariants in 3 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 18/100 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/262 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/262 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 262/262 variables, and 119 constraints, problems are : Problem set: 0 solved, 2 unsolved in 112 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 18/100 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/262 variables, 2/121 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/262 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 262/262 variables, and 121 constraints, problems are : Problem set: 0 solved, 2 unsolved in 503 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 648ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 65 ms.
Support contains 82 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 162/162 transitions.
Applied a total of 0 rules in 13 ms. Remains 100 /100 variables (removed 0) and now considering 162/162 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 100/100 places, 162/162 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 162/162 transitions.
Applied a total of 0 rules in 5 ms. Remains 100 /100 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2024-06-07 07:34:51] [INFO ] Invariant cache hit.
[2024-06-07 07:34:51] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-06-07 07:34:51] [INFO ] Invariant cache hit.
[2024-06-07 07:34:51] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
[2024-06-07 07:34:51] [INFO ] Redundant transitions in 1 ms returned []
Running 160 sub problems to find dead transitions.
[2024-06-07 07:34:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/262 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 262/262 variables, and 119 constraints, problems are : Problem set: 0 solved, 160 unsolved in 2877 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 160/279 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-07 07:34:56] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 1 ms to minimize.
[2024-06-07 07:34:56] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:34:56] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:34:56] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:34:56] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:34:56] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 0 ms to minimize.
[2024-06-07 07:34:56] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:34:56] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
[2024-06-07 07:34:56] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:34:56] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:34:56] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:34:56] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:34:57] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:34:57] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
[2024-06-07 07:34:57] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:34:57] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
[2024-06-07 07:34:57] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:34:57] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
[2024-06-07 07:34:57] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 1 ms to minimize.
[2024-06-07 07:34:57] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/262 variables, 20/299 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-07 07:34:58] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
[2024-06-07 07:34:58] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:34:58] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:34:58] [INFO ] Deduced a trap composed of 28 places in 31 ms of which 0 ms to minimize.
[2024-06-07 07:34:58] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
[2024-06-07 07:34:59] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-06-07 07:34:59] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
[2024-06-07 07:34:59] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 0 ms to minimize.
[2024-06-07 07:34:59] [INFO ] Deduced a trap composed of 30 places in 50 ms of which 1 ms to minimize.
[2024-06-07 07:34:59] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
[2024-06-07 07:34:59] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:35:00] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:35:00] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:35:00] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:35:00] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:35:00] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
[2024-06-07 07:35:00] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:35:00] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/262 variables, 18/317 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-07 07:35:01] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 0 ms to minimize.
[2024-06-07 07:35:01] [INFO ] Deduced a trap composed of 24 places in 26 ms of which 1 ms to minimize.
[2024-06-07 07:35:02] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:35:02] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:35:02] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:35:02] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:35:02] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:35:02] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:35:02] [INFO ] Deduced a trap composed of 18 places in 23 ms of which 1 ms to minimize.
[2024-06-07 07:35:02] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:35:03] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:35:03] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:35:03] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:35:03] [INFO ] Deduced a trap composed of 28 places in 29 ms of which 1 ms to minimize.
[2024-06-07 07:35:03] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:35:03] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:35:03] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:35:03] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 0 ms to minimize.
[2024-06-07 07:35:04] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:35:04] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/262 variables, 20/337 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-07 07:35:05] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 0 ms to minimize.
[2024-06-07 07:35:06] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:35:06] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:35:06] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-06-07 07:35:06] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:35:06] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:35:06] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:35:06] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:35:07] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:35:07] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:35:07] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:35:07] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:35:07] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:35:07] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/262 variables, 14/351 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-07 07:35:10] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:35:10] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:35:10] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 0 ms to minimize.
[2024-06-07 07:35:11] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:35:11] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:35:11] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:35:11] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:35:11] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:35:11] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:35:12] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:35:12] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 0 ms to minimize.
[2024-06-07 07:35:12] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:35:13] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 0 ms to minimize.
[2024-06-07 07:35:13] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:35:13] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/262 variables, 15/366 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-07 07:35:15] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:35:15] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:35:15] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:35:15] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:35:16] [INFO ] Deduced a trap composed of 30 places in 62 ms of which 1 ms to minimize.
[2024-06-07 07:35:16] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:35:16] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:35:16] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:35:16] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:35:16] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
[2024-06-07 07:35:16] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:35:16] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:35:16] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:35:17] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 1 ms to minimize.
[2024-06-07 07:35:17] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:35:17] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:35:17] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:35:17] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:35:17] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:35:17] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/262 variables, 20/386 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-07 07:35:20] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:35:20] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:35:20] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:35:20] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:35:20] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:35:21] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:35:21] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:35:21] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:35:21] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:35:21] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:35:21] [INFO ] Deduced a trap composed of 25 places in 30 ms of which 0 ms to minimize.
[2024-06-07 07:35:22] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 0 ms to minimize.
[2024-06-07 07:35:22] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:35:22] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:35:22] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:35:22] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:35:23] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:35:23] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 1 ms to minimize.
[2024-06-07 07:35:23] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 1 ms to minimize.
[2024-06-07 07:35:23] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/262 variables, 20/406 constraints. Problems are: Problem set: 0 solved, 160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 262/262 variables, and 406 constraints, problems are : Problem set: 0 solved, 160 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 127/127 constraints]
After SMT, in 33090ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 33092ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33231 ms. Remains : 100/100 places, 162/162 transitions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 p0))), (X (AND p1 (NOT p0))), (X (NOT p0)), (X p1), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 9 factoid took 171 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 110 ms :[p0, (AND p0 p1), p0]
Stuttering acceptance computed with spot in 113 ms :[p0, (AND p0 p1), p0]
Support contains 82 out of 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 163/163 transitions.
Applied a total of 0 rules in 8 ms. Remains 100 /100 variables (removed 0) and now considering 163/163 (removed 0) transitions.
// Phase 1: matrix 163 rows 100 cols
[2024-06-07 07:35:25] [INFO ] Computed 19 invariants in 2 ms
[2024-06-07 07:35:25] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-06-07 07:35:25] [INFO ] Invariant cache hit.
[2024-06-07 07:35:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 07:35:25] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2024-06-07 07:35:25] [INFO ] Redundant transitions in 1 ms returned []
Running 161 sub problems to find dead transitions.
[2024-06-07 07:35:25] [INFO ] Invariant cache hit.
[2024-06-07 07:35:25] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (OVERLAPS) 1/263 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/263 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 8 (OVERLAPS) 0/263 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Real declared 263/263 variables, and 120 constraints, problems are : Problem set: 0 solved, 161 unsolved in 3537 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 161 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 161/280 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:35:30] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:35:30] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 0 ms to minimize.
[2024-06-07 07:35:30] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:35:30] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:35:30] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 0 ms to minimize.
[2024-06-07 07:35:31] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:35:31] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:35:31] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:35:31] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:35:31] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:35:31] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:35:31] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:35:31] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:35:31] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:35:31] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:35:31] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:35:32] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:35:32] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:35:32] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:35:32] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/262 variables, 20/300 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:35:33] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:35:33] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:35:33] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:35:33] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:35:33] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:35:33] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
[2024-06-07 07:35:34] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 1 ms to minimize.
[2024-06-07 07:35:34] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:35:35] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:35:35] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:35:35] [INFO ] Deduced a trap composed of 18 places in 21 ms of which 1 ms to minimize.
[2024-06-07 07:35:35] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:35:35] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:35:35] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:35:35] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:35:35] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:35:35] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:35:35] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:35:35] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/262 variables, 19/319 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:35:37] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:35:37] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:35:37] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:35:38] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:35:38] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:35:38] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:35:38] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:35:38] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:35:39] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:35:39] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 0 ms to minimize.
[2024-06-07 07:35:39] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
[2024-06-07 07:35:39] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:35:39] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:35:39] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/262 variables, 14/333 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:35:41] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:35:41] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:35:41] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:35:41] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:35:42] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:35:42] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:35:43] [INFO ] Deduced a trap composed of 28 places in 55 ms of which 1 ms to minimize.
[2024-06-07 07:35:43] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:35:43] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/262 variables, 9/342 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:35:45] [INFO ] Deduced a trap composed of 18 places in 23 ms of which 0 ms to minimize.
[2024-06-07 07:35:45] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:35:45] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:35:45] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:35:46] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:35:46] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:35:46] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:35:46] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:35:47] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:35:47] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:35:47] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:35:47] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:35:47] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:35:47] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-06-07 07:35:47] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:35:47] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:35:48] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/262 variables, 17/359 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:35:49] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:35:50] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:35:51] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:35:51] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:35:51] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:35:51] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:35:51] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:35:52] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:35:52] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/262 variables, 9/368 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:35:54] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:35:54] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:35:56] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:35:56] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:35:56] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:35:56] [INFO ] Deduced a trap composed of 28 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:35:57] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 1 ms to minimize.
[2024-06-07 07:35:57] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
[2024-06-07 07:35:57] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:35:57] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:35:57] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/262 variables, 11/379 constraints. Problems are: Problem set: 0 solved, 161 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 262/263 variables, and 379 constraints, problems are : Problem set: 0 solved, 161 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 99/99 constraints]
After SMT, in 33747ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 33755ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 33879 ms. Remains : 100/100 places, 163/163 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (NOT p0)), (X p1), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 105 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 100 ms :[p0, (AND p0 p1), p0]
RANDOM walk for 40000 steps (8 resets) in 348 ms. (114 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40002 steps (8 resets) in 273 ms. (145 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 55 ms. (714 steps per ms) remains 2/2 properties
[2024-06-07 07:35:59] [INFO ] Invariant cache hit.
[2024-06-07 07:35:59] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 18/100 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/262 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1/263 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/263 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/263 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 263/263 variables, and 120 constraints, problems are : Problem set: 0 solved, 2 unsolved in 119 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 18/100 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/262 variables, 2/121 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 1/263 variables, 1/122 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/263 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/263 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 263/263 variables, and 122 constraints, problems are : Problem set: 0 solved, 2 unsolved in 628 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 774ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 39 ms.
Support contains 82 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 163/163 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 100 transition count 162
Applied a total of 1 rules in 7 ms. Remains 100 /100 variables (removed 0) and now considering 162/163 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 100/100 places, 162/163 transitions.
RANDOM walk for 40000 steps (8 resets) in 252 ms. (158 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (8 resets) in 488 ms. (81 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 71 ms. (555 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 566550 steps, run timeout after 3001 ms. (steps per millisecond=188 ) properties seen :0 out of 2
Probabilistic random walk after 566550 steps, saw 303995 distinct states, run finished after 3001 ms. (steps per millisecond=188 ) properties seen :0
// Phase 1: matrix 162 rows 100 cols
[2024-06-07 07:36:03] [INFO ] Computed 19 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 18/100 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/262 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/262 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 262/262 variables, and 119 constraints, problems are : Problem set: 0 solved, 2 unsolved in 106 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 18/100 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/262 variables, 2/121 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/262 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 262/262 variables, and 121 constraints, problems are : Problem set: 0 solved, 2 unsolved in 485 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 621ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 57 ms.
Support contains 82 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 162/162 transitions.
Applied a total of 0 rules in 7 ms. Remains 100 /100 variables (removed 0) and now considering 162/162 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 100/100 places, 162/162 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 162/162 transitions.
Applied a total of 0 rules in 6 ms. Remains 100 /100 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2024-06-07 07:36:04] [INFO ] Invariant cache hit.
[2024-06-07 07:36:04] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-06-07 07:36:04] [INFO ] Invariant cache hit.
[2024-06-07 07:36:04] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2024-06-07 07:36:04] [INFO ] Redundant transitions in 1 ms returned []
Running 160 sub problems to find dead transitions.
[2024-06-07 07:36:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/262 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 262/262 variables, and 119 constraints, problems are : Problem set: 0 solved, 160 unsolved in 2889 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 160/279 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-07 07:36:09] [INFO ] Deduced a trap composed of 30 places in 52 ms of which 1 ms to minimize.
[2024-06-07 07:36:09] [INFO ] Deduced a trap composed of 18 places in 52 ms of which 1 ms to minimize.
[2024-06-07 07:36:09] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:36:09] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:36:09] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:36:09] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:36:09] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:36:09] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 1 ms to minimize.
[2024-06-07 07:36:09] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:36:09] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 1 ms to minimize.
[2024-06-07 07:36:09] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:36:09] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:36:09] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:36:10] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:36:10] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:36:10] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 0 ms to minimize.
[2024-06-07 07:36:10] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:36:10] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
[2024-06-07 07:36:10] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
[2024-06-07 07:36:10] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/262 variables, 20/299 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-07 07:36:11] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 1 ms to minimize.
[2024-06-07 07:36:11] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:36:11] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:36:11] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:36:11] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2024-06-07 07:36:12] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2024-06-07 07:36:12] [INFO ] Deduced a trap composed of 18 places in 22 ms of which 1 ms to minimize.
[2024-06-07 07:36:12] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 0 ms to minimize.
[2024-06-07 07:36:12] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:36:12] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
[2024-06-07 07:36:12] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:36:12] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:36:12] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:36:13] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:36:13] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:36:13] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:36:13] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:36:13] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/262 variables, 18/317 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-07 07:36:14] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:36:14] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
[2024-06-07 07:36:14] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:36:14] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:36:14] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:36:14] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:36:15] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:36:15] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
[2024-06-07 07:36:15] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:36:15] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:36:16] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:36:16] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 0 ms to minimize.
[2024-06-07 07:36:16] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:36:16] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 2 ms to minimize.
[2024-06-07 07:36:16] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:36:16] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:36:16] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:36:16] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 0 ms to minimize.
[2024-06-07 07:36:16] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 1 ms to minimize.
[2024-06-07 07:36:17] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/262 variables, 20/337 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-07 07:36:18] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:36:18] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:36:18] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:36:19] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:36:19] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 0 ms to minimize.
[2024-06-07 07:36:19] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:36:19] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:36:19] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:36:19] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:36:19] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:36:19] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:36:19] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:36:20] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:36:20] [INFO ] Deduced a trap composed of 30 places in 34 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/262 variables, 14/351 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-07 07:36:22] [INFO ] Deduced a trap composed of 28 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:36:22] [INFO ] Deduced a trap composed of 30 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:36:23] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:36:23] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:36:23] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:36:24] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:36:24] [INFO ] Deduced a trap composed of 30 places in 50 ms of which 0 ms to minimize.
[2024-06-07 07:36:24] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:36:24] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:36:24] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:36:24] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:36:25] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:36:25] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:36:25] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:36:25] [INFO ] Deduced a trap composed of 28 places in 31 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/262 variables, 15/366 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-07 07:36:27] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:36:27] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 1 ms to minimize.
[2024-06-07 07:36:28] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:36:28] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:36:28] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:36:28] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:36:28] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:36:28] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:36:28] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:36:28] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:36:29] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:36:29] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:36:29] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 1 ms to minimize.
[2024-06-07 07:36:29] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:36:29] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:36:29] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:36:29] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:36:30] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 1 ms to minimize.
[2024-06-07 07:36:30] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:36:30] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/262 variables, 20/386 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-07 07:36:32] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:36:32] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:36:32] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 0 ms to minimize.
[2024-06-07 07:36:32] [INFO ] Deduced a trap composed of 28 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:36:32] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:36:33] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:36:33] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:36:33] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:36:33] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:36:33] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:36:34] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:36:34] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:36:34] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:36:34] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:36:34] [INFO ] Deduced a trap composed of 30 places in 50 ms of which 0 ms to minimize.
[2024-06-07 07:36:34] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 0 ms to minimize.
[2024-06-07 07:36:35] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:36:35] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:36:35] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:36:35] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/262 variables, 20/406 constraints. Problems are: Problem set: 0 solved, 160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 262/262 variables, and 406 constraints, problems are : Problem set: 0 solved, 160 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 127/127 constraints]
After SMT, in 33125ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 33127ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33260 ms. Remains : 100/100 places, 162/162 transitions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (NOT p0)), (X p1), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 9 factoid took 162 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 107 ms :[p0, (AND p0 p1), p0]
Stuttering acceptance computed with spot in 103 ms :[p0, (AND p0 p1), p0]
Stuttering acceptance computed with spot in 113 ms :[p0, (AND p0 p1), p0]
Product exploration explored 100000 steps with 0 reset in 323 ms.
Product exploration explored 100000 steps with 0 reset in 377 ms.
Support contains 82 out of 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 163/163 transitions.
Applied a total of 0 rules in 4 ms. Remains 100 /100 variables (removed 0) and now considering 163/163 (removed 0) transitions.
// Phase 1: matrix 163 rows 100 cols
[2024-06-07 07:36:38] [INFO ] Computed 19 invariants in 3 ms
[2024-06-07 07:36:38] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-06-07 07:36:38] [INFO ] Invariant cache hit.
[2024-06-07 07:36:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 07:36:38] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2024-06-07 07:36:38] [INFO ] Redundant transitions in 0 ms returned []
Running 161 sub problems to find dead transitions.
[2024-06-07 07:36:38] [INFO ] Invariant cache hit.
[2024-06-07 07:36:38] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (OVERLAPS) 1/263 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/263 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 8 (OVERLAPS) 0/263 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Real declared 263/263 variables, and 120 constraints, problems are : Problem set: 0 solved, 161 unsolved in 3474 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 161 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 161/280 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:36:44] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:36:44] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:36:44] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:36:44] [INFO ] Deduced a trap composed of 30 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:36:44] [INFO ] Deduced a trap composed of 28 places in 52 ms of which 0 ms to minimize.
[2024-06-07 07:36:44] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:36:44] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:36:44] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:36:44] [INFO ] Deduced a trap composed of 28 places in 30 ms of which 0 ms to minimize.
[2024-06-07 07:36:44] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
[2024-06-07 07:36:44] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:36:44] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
[2024-06-07 07:36:45] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:36:45] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:36:45] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:36:45] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 1 ms to minimize.
[2024-06-07 07:36:45] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:36:45] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:36:45] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:36:45] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/262 variables, 20/300 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:36:46] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:36:46] [INFO ] Deduced a trap composed of 28 places in 30 ms of which 0 ms to minimize.
[2024-06-07 07:36:47] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:36:47] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 1 ms to minimize.
[2024-06-07 07:36:47] [INFO ] Deduced a trap composed of 30 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:36:47] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:36:47] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:36:48] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:36:48] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:36:48] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:36:48] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:36:48] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:36:48] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:36:48] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:36:48] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:36:49] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:36:49] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:36:49] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 1 ms to minimize.
[2024-06-07 07:36:49] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/262 variables, 19/319 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:36:50] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:36:50] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:36:50] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:36:51] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:36:51] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:36:52] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:36:52] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:36:52] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 0 ms to minimize.
[2024-06-07 07:36:52] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 0 ms to minimize.
[2024-06-07 07:36:52] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 0 ms to minimize.
[2024-06-07 07:36:52] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:36:52] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:36:52] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:36:53] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/262 variables, 14/333 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:36:54] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:36:54] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:36:54] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:36:55] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2024-06-07 07:36:55] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:36:55] [INFO ] Deduced a trap composed of 30 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:36:56] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:36:56] [INFO ] Deduced a trap composed of 28 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:36:57] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/262 variables, 9/342 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:36:58] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:36:58] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:36:58] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:36:58] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:36:59] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:36:59] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 0 ms to minimize.
[2024-06-07 07:36:59] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:36:59] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:37:00] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:37:00] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:37:00] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:37:00] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:37:00] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:37:00] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
[2024-06-07 07:37:00] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:37:01] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:37:01] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/262 variables, 17/359 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:37:03] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:37:03] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:37:04] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:37:04] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:37:04] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:37:05] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:37:05] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:37:05] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:37:05] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/262 variables, 9/368 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:37:07] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:37:07] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:37:09] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:37:09] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:37:09] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:37:09] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:37:10] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 1 ms to minimize.
[2024-06-07 07:37:10] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:37:10] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:37:10] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:37:10] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/262 variables, 11/379 constraints. Problems are: Problem set: 0 solved, 161 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 262/263 variables, and 379 constraints, problems are : Problem set: 0 solved, 161 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 99/99 constraints]
After SMT, in 33707ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 33709ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 33815 ms. Remains : 100/100 places, 163/163 transitions.
Treatment of property BlocksWorld-PT-01-LTLFireability-07 finished in 181734 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 8 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 163/163 transitions.
Applied a total of 0 rules in 3 ms. Remains 100 /100 variables (removed 0) and now considering 163/163 (removed 0) transitions.
[2024-06-07 07:37:12] [INFO ] Invariant cache hit.
[2024-06-07 07:37:12] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-06-07 07:37:12] [INFO ] Invariant cache hit.
[2024-06-07 07:37:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 07:37:12] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
Running 161 sub problems to find dead transitions.
[2024-06-07 07:37:12] [INFO ] Invariant cache hit.
[2024-06-07 07:37:12] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (OVERLAPS) 1/263 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/263 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 8 (OVERLAPS) 0/263 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Real declared 263/263 variables, and 120 constraints, problems are : Problem set: 0 solved, 161 unsolved in 3581 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 161 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 161/280 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:37:18] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:37:18] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:37:18] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:37:18] [INFO ] Deduced a trap composed of 30 places in 29 ms of which 0 ms to minimize.
[2024-06-07 07:37:18] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:37:18] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:37:18] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:37:18] [INFO ] Deduced a trap composed of 28 places in 27 ms of which 1 ms to minimize.
[2024-06-07 07:37:18] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:37:18] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 0 ms to minimize.
[2024-06-07 07:37:18] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:37:19] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:37:19] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 1 ms to minimize.
[2024-06-07 07:37:19] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:37:19] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:37:19] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 1 ms to minimize.
[2024-06-07 07:37:19] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 0 ms to minimize.
[2024-06-07 07:37:19] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:37:19] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:37:20] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/262 variables, 20/300 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:37:21] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:37:21] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:37:21] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-06-07 07:37:21] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:37:21] [INFO ] Deduced a trap composed of 30 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:37:21] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:37:21] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 0 ms to minimize.
[2024-06-07 07:37:22] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 0 ms to minimize.
[2024-06-07 07:37:22] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:37:22] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:37:22] [INFO ] Deduced a trap composed of 18 places in 22 ms of which 1 ms to minimize.
[2024-06-07 07:37:22] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:37:22] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:37:22] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:37:23] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:37:23] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:37:23] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
[2024-06-07 07:37:23] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:37:23] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/262 variables, 19/319 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:37:24] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:37:24] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:37:25] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:37:25] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:37:26] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:37:26] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:37:26] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:37:26] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2024-06-07 07:37:26] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 0 ms to minimize.
[2024-06-07 07:37:26] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:37:26] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:37:26] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:37:27] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:37:27] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/262 variables, 14/333 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:37:28] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:37:28] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:37:29] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:37:29] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:37:29] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:37:29] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:37:30] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:37:31] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:37:31] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/262 variables, 9/342 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:37:32] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:37:32] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:37:32] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:37:32] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:37:33] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:37:33] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:37:33] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:37:34] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
[2024-06-07 07:37:34] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:37:34] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:37:34] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:37:34] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:37:35] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:37:35] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 1 ms to minimize.
[2024-06-07 07:37:35] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:37:35] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:37:35] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/262 variables, 17/359 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:37:37] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:37:37] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:37:38] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:37:38] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:37:38] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:37:39] [INFO ] Deduced a trap composed of 28 places in 52 ms of which 1 ms to minimize.
[2024-06-07 07:37:39] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:37:39] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:37:39] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/262 variables, 9/368 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:37:41] [INFO ] Deduced a trap composed of 28 places in 31 ms of which 0 ms to minimize.
[2024-06-07 07:37:41] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:37:43] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:37:43] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:37:43] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:37:44] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:37:44] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 1 ms to minimize.
[2024-06-07 07:37:44] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:37:44] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:37:44] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:37:44] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/262 variables, 11/379 constraints. Problems are: Problem set: 0 solved, 161 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 262/263 variables, and 379 constraints, problems are : Problem set: 0 solved, 161 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 99/99 constraints]
After SMT, in 33804ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 33806ms
Finished structural reductions in LTL mode , in 1 iterations and 34119 ms. Remains : 100/100 places, 163/163 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-01-LTLFireability-09
Product exploration explored 100000 steps with 1005 reset in 319 ms.
Stack based approach found an accepted trace after 2 steps with 0 reset with depth 3 and stack size 3 in 1 ms.
FORMULA BlocksWorld-PT-01-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-01-LTLFireability-09 finished in 34531 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((!p0||G(p0))))'
Support contains 0 out of 100 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 163/163 transitions.
Applied a total of 0 rules in 10 ms. Remains 100 /100 variables (removed 0) and now considering 163/163 (removed 0) transitions.
[2024-06-07 07:37:47] [INFO ] Invariant cache hit.
[2024-06-07 07:37:47] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-06-07 07:37:47] [INFO ] Invariant cache hit.
[2024-06-07 07:37:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 07:37:47] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2024-06-07 07:37:47] [INFO ] Redundant transitions in 1 ms returned []
Running 161 sub problems to find dead transitions.
[2024-06-07 07:37:47] [INFO ] Invariant cache hit.
[2024-06-07 07:37:47] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (OVERLAPS) 1/263 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/263 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 8 (OVERLAPS) 0/263 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Real declared 263/263 variables, and 120 constraints, problems are : Problem set: 0 solved, 161 unsolved in 3452 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 161 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 161/280 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:37:52] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:37:52] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:37:52] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:37:52] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:37:53] [INFO ] Deduced a trap composed of 28 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:37:53] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:37:53] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:37:53] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:37:53] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:37:53] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:37:53] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:37:53] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:37:53] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:37:53] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:37:54] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:37:54] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:37:54] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:37:54] [INFO ] Deduced a trap composed of 28 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:37:54] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:37:54] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/262 variables, 20/300 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:37:55] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:37:55] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:37:55] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:37:55] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:37:56] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:37:56] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:37:56] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:37:57] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
[2024-06-07 07:37:57] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:37:57] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:37:57] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 0 ms to minimize.
[2024-06-07 07:37:57] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:37:57] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:37:57] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:37:57] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:37:57] [INFO ] Deduced a trap composed of 30 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:37:58] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:37:58] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:37:58] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/262 variables, 19/319 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:37:59] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
[2024-06-07 07:37:59] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:37:59] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:38:00] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:38:00] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:38:00] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:38:01] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
[2024-06-07 07:38:01] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
[2024-06-07 07:38:01] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:38:01] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:38:01] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:38:01] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:38:01] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:38:02] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/262 variables, 14/333 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:38:03] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:38:03] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:38:03] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:38:03] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:38:04] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:38:04] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:38:05] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:38:05] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:38:05] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/262 variables, 9/342 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:38:07] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:38:07] [INFO ] Deduced a trap composed of 28 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:38:07] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:38:07] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:38:08] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:38:08] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:38:08] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:38:08] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:38:09] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 1 ms to minimize.
[2024-06-07 07:38:09] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:38:09] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:38:09] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:38:09] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:38:09] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 0 ms to minimize.
[2024-06-07 07:38:09] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:38:10] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:38:10] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/262 variables, 17/359 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:38:12] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:38:12] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:38:13] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:38:13] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:38:13] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:38:14] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:38:14] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:38:14] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 0 ms to minimize.
[2024-06-07 07:38:14] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/262 variables, 9/368 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:38:16] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:38:17] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:38:18] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 1 ms to minimize.
[2024-06-07 07:38:18] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:38:18] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:38:19] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:38:19] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 1 ms to minimize.
[2024-06-07 07:38:19] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 0 ms to minimize.
[2024-06-07 07:38:19] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:38:19] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:38:20] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/262 variables, 11/379 constraints. Problems are: Problem set: 0 solved, 161 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 262/263 variables, and 379 constraints, problems are : Problem set: 0 solved, 161 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 99/99 constraints]
After SMT, in 33684ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 33687ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 33878 ms. Remains : 100/100 places, 163/163 transitions.
Initial state reduction rules removed 1 formulas.
Stuttering acceptance computed with spot in 13 ms :[false]
Running random walk in product with property : BlocksWorld-PT-01-LTLFireability-12
Initial state of product has no viable successors after 0 steps with 0 reset in 1 ms.
FORMULA BlocksWorld-PT-01-LTLFireability-12 TRUE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-01-LTLFireability-12 finished in 33913 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U !X(((F(p1) U (p2 U (p0 U p3))) U p0))))'
Support contains 7 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 163/163 transitions.
Applied a total of 0 rules in 1 ms. Remains 100 /100 variables (removed 0) and now considering 163/163 (removed 0) transitions.
[2024-06-07 07:38:21] [INFO ] Invariant cache hit.
[2024-06-07 07:38:21] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-06-07 07:38:21] [INFO ] Invariant cache hit.
[2024-06-07 07:38:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 07:38:21] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
Running 161 sub problems to find dead transitions.
[2024-06-07 07:38:21] [INFO ] Invariant cache hit.
[2024-06-07 07:38:21] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (OVERLAPS) 1/263 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/263 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 8 (OVERLAPS) 0/263 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Real declared 263/263 variables, and 120 constraints, problems are : Problem set: 0 solved, 161 unsolved in 3492 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 161 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 161/280 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:38:26] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:38:26] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:38:26] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 0 ms to minimize.
[2024-06-07 07:38:26] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:38:26] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:38:27] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:38:27] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:38:27] [INFO ] Deduced a trap composed of 28 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:38:27] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:38:27] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-06-07 07:38:27] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:38:27] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
[2024-06-07 07:38:27] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
[2024-06-07 07:38:27] [INFO ] Deduced a trap composed of 28 places in 31 ms of which 0 ms to minimize.
[2024-06-07 07:38:27] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:38:27] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:38:28] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:38:28] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:38:28] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:38:28] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/262 variables, 20/300 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:38:29] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:38:29] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:38:29] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
[2024-06-07 07:38:29] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 0 ms to minimize.
[2024-06-07 07:38:29] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:38:29] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 0 ms to minimize.
[2024-06-07 07:38:30] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:38:30] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
[2024-06-07 07:38:31] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:38:31] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:38:31] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 1 ms to minimize.
[2024-06-07 07:38:31] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:38:31] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:38:31] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:38:31] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:38:31] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:38:31] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:38:31] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:38:31] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/262 variables, 19/319 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:38:33] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 0 ms to minimize.
[2024-06-07 07:38:33] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:38:33] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:38:34] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:38:34] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:38:34] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:38:34] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:38:35] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
[2024-06-07 07:38:35] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:38:35] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:38:35] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:38:35] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:38:35] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:38:35] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/262 variables, 14/333 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:38:37] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:38:37] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:38:37] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:38:37] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 1 ms to minimize.
[2024-06-07 07:38:38] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:38:38] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:38:39] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:38:39] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:38:39] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/262 variables, 9/342 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:38:41] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:38:41] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:38:41] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:38:41] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:38:42] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:38:42] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:38:42] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:38:43] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:38:43] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 0 ms to minimize.
[2024-06-07 07:38:43] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:38:43] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:38:43] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:38:43] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:38:44] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 0 ms to minimize.
[2024-06-07 07:38:44] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:38:44] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:38:44] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/262 variables, 17/359 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:38:46] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:38:46] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:38:47] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:38:47] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:38:47] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:38:48] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:38:48] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:38:48] [INFO ] Deduced a trap composed of 19 places in 24 ms of which 0 ms to minimize.
[2024-06-07 07:38:49] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/262 variables, 9/368 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:38:51] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:38:51] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 0 ms to minimize.
[2024-06-07 07:38:52] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:38:53] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:38:53] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:38:53] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:38:53] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:38:53] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:38:54] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:38:54] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:38:54] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/262 variables, 11/379 constraints. Problems are: Problem set: 0 solved, 161 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 262/263 variables, and 379 constraints, problems are : Problem set: 0 solved, 161 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 99/99 constraints]
After SMT, in 33713ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 33714ms
Finished structural reductions in LTL mode , in 1 iterations and 33876 ms. Remains : 100/100 places, 163/163 transitions.
Stuttering acceptance computed with spot in 457 ms :[true, p1, (AND p0 p1), p0, p0, p0, p3, p3, (AND p1 p3), (AND p0 p1 p3), (AND p0 p3)]
Running random walk in product with property : BlocksWorld-PT-01-LTLFireability-13
Entered a terminal (fully accepting) state of product in 367 steps with 0 reset in 4 ms.
FORMULA BlocksWorld-PT-01-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-01-LTLFireability-13 finished in 34371 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||G(F(p1))))))'
Support contains 3 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 163/163 transitions.
Applied a total of 0 rules in 2 ms. Remains 100 /100 variables (removed 0) and now considering 163/163 (removed 0) transitions.
[2024-06-07 07:38:55] [INFO ] Invariant cache hit.
[2024-06-07 07:38:55] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-06-07 07:38:55] [INFO ] Invariant cache hit.
[2024-06-07 07:38:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 07:38:55] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
Running 161 sub problems to find dead transitions.
[2024-06-07 07:38:55] [INFO ] Invariant cache hit.
[2024-06-07 07:38:55] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (OVERLAPS) 1/263 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/263 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 8 (OVERLAPS) 0/263 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Real declared 263/263 variables, and 120 constraints, problems are : Problem set: 0 solved, 161 unsolved in 3659 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 161 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 161/280 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:39:01] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:39:01] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:39:01] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:39:01] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:39:01] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:39:01] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:39:01] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 1 ms to minimize.
[2024-06-07 07:39:01] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:39:01] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:39:01] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 0 ms to minimize.
[2024-06-07 07:39:01] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:39:02] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:39:02] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:39:02] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:39:02] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:39:02] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:39:02] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:39:02] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:39:03] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:39:03] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/262 variables, 20/300 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:39:04] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:39:04] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:39:04] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:39:04] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 0 ms to minimize.
[2024-06-07 07:39:04] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:39:04] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:39:04] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 1 ms to minimize.
[2024-06-07 07:39:05] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:39:05] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:39:05] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:39:05] [INFO ] Deduced a trap composed of 18 places in 22 ms of which 0 ms to minimize.
[2024-06-07 07:39:06] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:39:06] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:39:06] [INFO ] Deduced a trap composed of 30 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:39:06] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:39:06] [INFO ] Deduced a trap composed of 30 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:39:06] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 0 ms to minimize.
[2024-06-07 07:39:06] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:39:06] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/262 variables, 19/319 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:39:08] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:39:08] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:39:08] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:39:08] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:39:09] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:39:09] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:39:09] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:39:09] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:39:09] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:39:09] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:39:10] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
[2024-06-07 07:39:10] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 1 ms to minimize.
[2024-06-07 07:39:10] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:39:10] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/262 variables, 14/333 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:39:12] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:39:12] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:39:12] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:39:12] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
[2024-06-07 07:39:13] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:39:13] [INFO ] Deduced a trap composed of 30 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:39:13] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:39:14] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:39:14] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/262 variables, 9/342 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:39:15] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:39:16] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:39:16] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 0 ms to minimize.
[2024-06-07 07:39:16] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:39:16] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:39:16] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:39:17] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 0 ms to minimize.
[2024-06-07 07:39:17] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:39:17] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:39:18] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:39:18] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:39:18] [INFO ] Deduced a trap composed of 30 places in 53 ms of which 1 ms to minimize.
[2024-06-07 07:39:18] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:39:18] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 0 ms to minimize.
[2024-06-07 07:39:18] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:39:18] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:39:18] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/262 variables, 17/359 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:39:20] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:39:20] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:39:21] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:39:21] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:39:22] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:39:22] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:39:22] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:39:22] [INFO ] Deduced a trap composed of 19 places in 24 ms of which 1 ms to minimize.
[2024-06-07 07:39:23] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/262 variables, 9/368 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:39:25] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:39:25] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 0 ms to minimize.
[2024-06-07 07:39:26] [INFO ] Deduced a trap composed of 24 places in 26 ms of which 0 ms to minimize.
[2024-06-07 07:39:26] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:39:27] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:39:27] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:39:27] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 1 ms to minimize.
[2024-06-07 07:39:27] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:39:28] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 0 ms to minimize.
[2024-06-07 07:39:28] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:39:28] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/262 variables, 11/379 constraints. Problems are: Problem set: 0 solved, 161 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 262/263 variables, and 379 constraints, problems are : Problem set: 0 solved, 161 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 99/99 constraints]
After SMT, in 33867ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 33868ms
Finished structural reductions in LTL mode , in 1 iterations and 34063 ms. Remains : 100/100 places, 163/163 transitions.
Stuttering acceptance computed with spot in 120 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BlocksWorld-PT-01-LTLFireability-14
Product exploration explored 100000 steps with 4712 reset in 291 ms.
Stack based approach found an accepted trace after 37 steps with 5 reset with depth 4 and stack size 4 in 0 ms.
FORMULA BlocksWorld-PT-01-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-01-LTLFireability-14 finished in 34490 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||F((X(X(p1))&&F(p2))))))'
Support contains 7 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 163/163 transitions.
Applied a total of 0 rules in 1 ms. Remains 100 /100 variables (removed 0) and now considering 163/163 (removed 0) transitions.
[2024-06-07 07:39:29] [INFO ] Invariant cache hit.
[2024-06-07 07:39:29] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-06-07 07:39:29] [INFO ] Invariant cache hit.
[2024-06-07 07:39:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 07:39:30] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
Running 161 sub problems to find dead transitions.
[2024-06-07 07:39:30] [INFO ] Invariant cache hit.
[2024-06-07 07:39:30] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (OVERLAPS) 1/263 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/263 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 8 (OVERLAPS) 0/263 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Real declared 263/263 variables, and 120 constraints, problems are : Problem set: 0 solved, 161 unsolved in 3462 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 161 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 162/262 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 161/280 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:39:35] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:39:35] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:39:35] [INFO ] Deduced a trap composed of 28 places in 51 ms of which 1 ms to minimize.
[2024-06-07 07:39:35] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:39:35] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:39:35] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:39:35] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 0 ms to minimize.
[2024-06-07 07:39:35] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:39:36] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:39:36] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
[2024-06-07 07:39:36] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:39:36] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2024-06-07 07:39:36] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 0 ms to minimize.
[2024-06-07 07:39:36] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:39:36] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:39:36] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:39:37] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:39:37] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:39:37] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:39:37] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/262 variables, 20/300 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:39:38] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:39:38] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:39:38] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:39:38] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:39:38] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:39:38] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:39:38] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:39:39] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
[2024-06-07 07:39:39] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:39:40] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:39:40] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 1 ms to minimize.
[2024-06-07 07:39:40] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:39:40] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:39:40] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:39:40] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:39:40] [INFO ] Deduced a trap composed of 30 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:39:40] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:39:40] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:39:40] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/262 variables, 19/319 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:39:42] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
[2024-06-07 07:39:42] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:39:42] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:39:43] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:39:43] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:39:43] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:39:43] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:39:43] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:39:44] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:39:44] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:39:44] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 0 ms to minimize.
[2024-06-07 07:39:44] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:39:44] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:39:44] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/262 variables, 14/333 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:39:46] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:39:46] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:39:46] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:39:46] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:39:47] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 1 ms to minimize.
[2024-06-07 07:39:47] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:39:48] [INFO ] Deduced a trap composed of 28 places in 27 ms of which 0 ms to minimize.
[2024-06-07 07:39:48] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:39:48] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/262 variables, 9/342 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:39:50] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:39:50] [INFO ] Deduced a trap composed of 28 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:39:50] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 0 ms to minimize.
[2024-06-07 07:39:50] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:39:51] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:39:51] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 0 ms to minimize.
[2024-06-07 07:39:51] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:39:51] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:39:52] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2024-06-07 07:39:52] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:39:52] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
[2024-06-07 07:39:52] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:39:52] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:39:52] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
[2024-06-07 07:39:52] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:39:52] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:39:53] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/262 variables, 17/359 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:39:55] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:39:55] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:39:56] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:39:56] [INFO ] Deduced a trap composed of 28 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:39:56] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:39:56] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:39:56] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:39:57] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:39:57] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/262 variables, 9/368 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:39:59] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:39:59] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:40:01] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:40:01] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:40:01] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:40:01] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:40:02] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:40:02] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
[2024-06-07 07:40:02] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 0 ms to minimize.
[2024-06-07 07:40:02] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:40:02] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/262 variables, 11/379 constraints. Problems are: Problem set: 0 solved, 161 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 262/263 variables, and 379 constraints, problems are : Problem set: 0 solved, 161 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 100/100 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 99/99 constraints]
After SMT, in 33678ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 33679ms
Finished structural reductions in LTL mode , in 1 iterations and 33872 ms. Remains : 100/100 places, 163/163 transitions.
Stuttering acceptance computed with spot in 381 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0)), (NOT p1), (AND (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : BlocksWorld-PT-01-LTLFireability-15
Product exploration explored 100000 steps with 3071 reset in 294 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 0 ms.
FORMULA BlocksWorld-PT-01-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-01-LTLFireability-15 finished in 34572 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(!p0)||(!p0&&F(!p1))))))'
[2024-06-07 07:40:04] [INFO ] Flatten gal took : 18 ms
[2024-06-07 07:40:04] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2024-06-07 07:40:04] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 100 places, 163 transitions and 806 arcs took 5 ms.
Total runtime 570483 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running BlocksWorld-PT-01

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/418/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 100
TRANSITIONS: 163
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.005s, Sys 0.000s]


SAVING FILE /home/mcc/execution/418/model (.net / .def) ...
EXPORT TIME: [User 0.000s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 6079
MODEL NAME: /home/mcc/execution/418/model
100 places, 163 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA BlocksWorld-PT-01-LTLFireability-07 CANNOT_COMPUTE
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1717746637083

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory

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="BlocksWorld-PT-01"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 2-5568"
echo " Executing tool greatspnxred"
echo " Input is BlocksWorld-PT-01, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r601-tall-171774423900164"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-01.tgz
mv BlocksWorld-PT-01 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;