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.r605-tall-171774426700164.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 ltsminxred
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 r605-tall-171774426700164
=====================================================================

--------------------
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 1717745478205

Invoking MCC driver with
BK_TOOL=ltsminxred
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 ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-07 07:31:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-07 07:31:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 07:31:19] [INFO ] Load time of PNML (sax parser for PT used): 88 ms
[2024-06-07 07:31:19] [INFO ] Transformed 109 places.
[2024-06-07 07:31:19] [INFO ] Transformed 181 transitions.
[2024-06-07 07:31:19] [INFO ] Found NUPN structural information;
[2024-06-07 07:31:19] [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 07:31:19] [INFO ] Parsed PT model containing 109 places and 181 transitions and 896 arcs in 193 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 15 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 07:31:20] [INFO ] Computed 19 invariants in 17 ms
[2024-06-07 07:31:20] [INFO ] Implicit Places using invariants in 185 ms returned []
[2024-06-07 07:31:20] [INFO ] Invariant cache hit.
[2024-06-07 07:31:20] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-06-07 07:31:20] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 340 ms to find 0 implicit places.
Running 179 sub problems to find dead transitions.
[2024-06-07 07:31:20] [INFO ] Invariant cache hit.
[2024-06-07 07:31:20] [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 07:31:21] [INFO ] Deduced a trap composed of 24 places in 99 ms of which 10 ms to minimize.
[2024-06-07 07:31:22] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 2 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 07:31:22] [INFO ] Deduced a trap composed of 19 places in 45 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 07:31:23] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 1 ms to minimize.
[2024-06-07 07:31:24] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-06-07 07:31:24] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 1 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 07:31:24] [INFO ] Deduced a trap composed of 18 places in 30 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 7241 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 07:31:29] [INFO ] Deduced a trap composed of 10 places in 97 ms of which 4 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 07:31:31] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-07 07:31:31] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 1 ms to minimize.
[2024-06-07 07:31:31] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-06-07 07:31:31] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:31:31] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:31:31] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 0 ms to minimize.
[2024-06-07 07:31:31] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:31:32] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:31:32] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:31:32] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:31:32] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:31:32] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 3 ms to minimize.
[2024-06-07 07:31:32] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 3 ms to minimize.
[2024-06-07 07:31:32] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:31:32] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:31:32] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:31:32] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:31:32] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:31:32] [INFO ] Deduced a trap composed of 30 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:31:32] [INFO ] Deduced a trap composed of 30 places in 53 ms of which 1 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 07:31:33] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:31:34] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:31:34] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:31:34] [INFO ] Deduced a trap composed of 30 places in 57 ms of which 1 ms to minimize.
[2024-06-07 07:31:34] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:31:34] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:31:35] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 2 ms to minimize.
[2024-06-07 07:31:35] [INFO ] Deduced a trap composed of 18 places in 33 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 07:31:36] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:31:37] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:31:37] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:31:37] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 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 07:31:39] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:31:40] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:31:40] [INFO ] Deduced a trap composed of 28 places in 41 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 07:31:42] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:31:44] [INFO ] Deduced a trap composed of 18 places in 32 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 07:31:45] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:31:46] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 0 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 07:31:49] [INFO ] Deduced a trap composed of 18 places in 45 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 07:31:52] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:31:52] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 0 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 07:31:54] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 2 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 30011 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 37913ms problems are : Problem set: 18 solved, 161 unsolved
Search for dead transitions found 18 dead transitions in 37934ms
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 1 ms
Applied a total of 0 rules in 2 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 38306 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 07:31:58] [INFO ] Flatten gal took : 73 ms
[2024-06-07 07:31:58] [INFO ] Flatten gal took : 60 ms
[2024-06-07 07:31:58] [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 1620 ms. (24 steps per ms) remains 3/20 properties
BEST_FIRST walk for 40002 steps (8 resets) in 394 ms. (101 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 405 ms. (98 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 263 ms. (151 steps per ms) remains 3/3 properties
// Phase 1: matrix 163 rows 100 cols
[2024-06-07 07:32:00] [INFO ] Computed 19 invariants in 1 ms
[2024-06-07 07:32:00] [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 239 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 167 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 438ms problems are : Problem set: 2 solved, 1 unsolved
Parikh walk visited 0 properties in 35 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 138 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 139 ms. Remains : 100/100 places, 162/163 transitions.
RANDOM walk for 40000 steps (8 resets) in 1051 ms. (38 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (8 resets) in 75 ms. (526 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1750547 steps, run timeout after 3001 ms. (steps per millisecond=583 ) properties seen :0 out of 1
Probabilistic random walk after 1750547 steps, saw 874037 distinct states, run finished after 3004 ms. (steps per millisecond=582 ) properties seen :0
// Phase 1: matrix 162 rows 100 cols
[2024-06-07 07:32:03] [INFO ] Computed 19 invariants in 2 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 233 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 136 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 392ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 4 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 41 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 41 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 56 ms. Remains 100 /100 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2024-06-07 07:32:04] [INFO ] Invariant cache hit.
[2024-06-07 07:32:04] [INFO ] Implicit Places using invariants in 507 ms returned []
[2024-06-07 07:32:05] [INFO ] Invariant cache hit.
[2024-06-07 07:32:05] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 658 ms to find 0 implicit places.
[2024-06-07 07:32:05] [INFO ] Redundant transitions in 5 ms returned []
Running 160 sub problems to find dead transitions.
[2024-06-07 07:32:05] [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 4092 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 07:32:11] [INFO ] Deduced a trap composed of 30 places in 73 ms of which 1 ms to minimize.
[2024-06-07 07:32:11] [INFO ] Deduced a trap composed of 18 places in 121 ms of which 3 ms to minimize.
[2024-06-07 07:32:11] [INFO ] Deduced a trap composed of 28 places in 203 ms of which 1 ms to minimize.
[2024-06-07 07:32:12] [INFO ] Deduced a trap composed of 30 places in 308 ms of which 1 ms to minimize.
[2024-06-07 07:32:12] [INFO ] Deduced a trap composed of 28 places in 93 ms of which 1 ms to minimize.
[2024-06-07 07:32:12] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 9 ms to minimize.
[2024-06-07 07:32:12] [INFO ] Deduced a trap composed of 30 places in 52 ms of which 1 ms to minimize.
[2024-06-07 07:32:12] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 1 ms to minimize.
[2024-06-07 07:32:12] [INFO ] Deduced a trap composed of 28 places in 61 ms of which 1 ms to minimize.
[2024-06-07 07:32:12] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:32:12] [INFO ] Deduced a trap composed of 24 places in 60 ms of which 1 ms to minimize.
[2024-06-07 07:32:12] [INFO ] Deduced a trap composed of 28 places in 60 ms of which 1 ms to minimize.
[2024-06-07 07:32:12] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:32:12] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 1 ms to minimize.
[2024-06-07 07:32:13] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:32:13] [INFO ] Deduced a trap composed of 18 places in 60 ms of which 3 ms to minimize.
[2024-06-07 07:32:13] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:32:13] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:32:13] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 1 ms to minimize.
[2024-06-07 07:32:13] [INFO ] Deduced a trap composed of 28 places in 68 ms of which 0 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 07:32:14] [INFO ] Deduced a trap composed of 18 places in 22 ms of which 0 ms to minimize.
[2024-06-07 07:32:14] [INFO ] Deduced a trap composed of 28 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:32:14] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:32:14] [INFO ] Deduced a trap composed of 28 places in 52 ms of which 1 ms to minimize.
[2024-06-07 07:32:14] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:32:15] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:32:15] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:32:15] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:32:15] [INFO ] Deduced a trap composed of 30 places in 50 ms of which 1 ms to minimize.
[2024-06-07 07:32:15] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:32:15] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:32:15] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:32:15] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:32:16] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:32:16] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:32:16] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:32:16] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:32:16] [INFO ] Deduced a trap composed of 30 places in 56 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 07:32:17] [INFO ] Deduced a trap composed of 24 places in 59 ms of which 1 ms to minimize.
[2024-06-07 07:32:17] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 0 ms to minimize.
[2024-06-07 07:32:17] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:32:17] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:32:17] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:32:18] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:32:18] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:32:18] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:32:18] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:32:18] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:32:19] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:32:19] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:32:19] [INFO ] Deduced a trap composed of 30 places in 53 ms of which 1 ms to minimize.
[2024-06-07 07:32:19] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:32:19] [INFO ] Deduced a trap composed of 24 places in 54 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 1 ms to minimize.
[2024-06-07 07:32:19] [INFO ] Deduced a trap composed of 30 places in 54 ms of which 0 ms to minimize.
[2024-06-07 07:32:19] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 1 ms to minimize.
[2024-06-07 07:32:19] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:32:20] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 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 07:32:21] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:32:21] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:32:21] [INFO ] Deduced a trap composed of 30 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:32:22] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
[2024-06-07 07:32:22] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:32:22] [INFO ] Deduced a trap composed of 28 places in 58 ms of which 1 ms to minimize.
[2024-06-07 07:32:22] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:32:22] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:32:22] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:32:22] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:32:23] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 0 ms to minimize.
[2024-06-07 07:32:23] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:32:23] [INFO ] Deduced a trap composed of 30 places in 58 ms of which 1 ms to minimize.
[2024-06-07 07:32:23] [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, 14/351 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-07 07:32:25] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:32:25] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:32:26] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:32:26] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:32:26] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:32:27] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:32:27] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:32:27] [INFO ] Deduced a trap composed of 28 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:32:27] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:32:27] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:32:27] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:32:28] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:32:28] [INFO ] Deduced a trap composed of 24 places in 56 ms of which 1 ms to minimize.
[2024-06-07 07:32:28] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:32:28] [INFO ] Deduced a trap composed of 28 places in 46 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 07:32:30] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:32:30] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 1 ms to minimize.
[2024-06-07 07:32:31] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:32:31] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:32:31] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 2 ms to minimize.
[2024-06-07 07:32:31] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:32:31] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 5 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 18 places in 39 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 0 ms to minimize.
[2024-06-07 07:32:32] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 0 ms to minimize.
[2024-06-07 07:32:32] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:32:32] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:32:32] [INFO ] Deduced a trap composed of 30 places in 52 ms of which 1 ms to minimize.
[2024-06-07 07:32:32] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:32:32] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:32:32] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:32:33] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:32:33] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:32:33] [INFO ] Deduced a trap composed of 30 places in 49 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 07:32:35] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 0 ms to minimize.
[2024-06-07 07:32:35] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 1 ms to minimize.
[2024-06-07 07:32:35] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:32:35] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 1 ms to minimize.
[2024-06-07 07:32:36] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:32:36] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:32:36] [INFO ] Deduced a trap composed of 28 places in 50 ms of which 1 ms to minimize.
[2024-06-07 07:32:36] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:32:36] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:32:37] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:32:37] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:32:37] [INFO ] Deduced a trap composed of 24 places in 24 ms of which 1 ms to minimize.
[2024-06-07 07:32:37] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:32:37] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:32:37] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:32:37] [INFO ] Deduced a trap composed of 28 places in 50 ms of which 1 ms to minimize.
[2024-06-07 07:32:38] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:32:38] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:32:38] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:32:38] [INFO ] Deduced a trap composed of 28 places in 51 ms of which 0 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 30008 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 34398ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 34399ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35133 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 07:32:39] [INFO ] Computed 19 invariants in 1 ms
[2024-06-07 07:32:40] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-06-07 07:32:40] [INFO ] Invariant cache hit.
[2024-06-07 07:32:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 07:32:40] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
Running 161 sub problems to find dead transitions.
[2024-06-07 07:32:40] [INFO ] Invariant cache hit.
[2024-06-07 07:32:40] [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 3450 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 07:32:45] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 2 ms to minimize.
[2024-06-07 07:32:45] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:32:45] [INFO ] Deduced a trap composed of 28 places in 50 ms of which 1 ms to minimize.
[2024-06-07 07:32:45] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 0 ms to minimize.
[2024-06-07 07:32:45] [INFO ] Deduced a trap composed of 28 places in 52 ms of which 1 ms to minimize.
[2024-06-07 07:32:45] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:32:46] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:32:46] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:32:46] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:32:46] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:32:46] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:32:46] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[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 36 ms of which 1 ms to minimize.
[2024-06-07 07:32:46] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:32:46] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:32:47] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:32:47] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 0 ms to minimize.
[2024-06-07 07:32:47] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:32:47] [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 07:32:48] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 1 ms to minimize.
[2024-06-07 07:32:48] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:32:48] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:32:48] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:32:48] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:32:48] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:32:49] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:32:49] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:32:49] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:32:50] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:32:50] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:32:50] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:32:50] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:32:50] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:32:50] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:32:50] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:32:50] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:32:50] [INFO ] Deduced a trap composed of 24 places in 57 ms of which 1 ms to minimize.
[2024-06-07 07:32:50] [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 07:32:52] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:32:52] [INFO ] Deduced a trap composed of 30 places in 50 ms of which 1 ms to minimize.
[2024-06-07 07:32:52] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:32:53] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:32:53] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:32:53] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:32:53] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:32:53] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:32:54] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:32:54] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:32:54] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:32:54] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:32:54] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:32:54] [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 07:32:56] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:32:56] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:32:56] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:32:56] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:32:57] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:32:57] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:32:58] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:32:58] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:32:58] [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 07:33:00] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:33:00] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:33:00] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:33:00] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:33:01] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:33:01] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:33:01] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:33:02] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:33:02] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 2 ms to minimize.
[2024-06-07 07:33:02] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:33:02] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:33:02] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:33:03] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:33:03] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
[2024-06-07 07:33:03] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:33:03] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 3 ms to minimize.
[2024-06-07 07:33:03] [INFO ] Deduced a trap composed of 28 places in 41 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 07:33:05] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:33:05] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:33:06] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:33:06] [INFO ] Deduced a trap composed of 28 places in 42 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 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 30 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:33:07] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:33:08] [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 07:33:10] [INFO ] Deduced a trap composed of 28 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 48 ms of which 1 ms to minimize.
[2024-06-07 07:33:11] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:33:12] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:33:12] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:33:12] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:33:12] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:33:12] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
[2024-06-07 07:33:13] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:33:13] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:33:13] [INFO ] Deduced a trap composed of 28 places in 45 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 33670ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 33674ms
Finished structural reductions in LTL mode , in 1 iterations and 33801 ms. Remains : 100/100 places, 163/163 transitions.
Stuttering acceptance computed with spot in 394 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 4 ms.
FORMULA BlocksWorld-PT-01-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-01-LTLFireability-01 finished in 34349 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 5 ms. Remains 100 /100 variables (removed 0) and now considering 163/163 (removed 0) transitions.
[2024-06-07 07:33:14] [INFO ] Invariant cache hit.
[2024-06-07 07:33:14] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-06-07 07:33:14] [INFO ] Invariant cache hit.
[2024-06-07 07:33:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 07:33:14] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
Running 161 sub problems to find dead transitions.
[2024-06-07 07:33:14] [INFO ] Invariant cache hit.
[2024-06-07 07:33:14] [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 3507 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 07:33:19] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:33:19] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:33:19] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:33:20] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:33:20] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:33:20] [INFO ] Deduced a trap composed of 30 places in 52 ms of which 1 ms to minimize.
[2024-06-07 07:33:20] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:33:20] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:33:20] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:33:20] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:33:20] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:33:20] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:33:20] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:33:20] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:33:21] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:33:21] [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 30 places in 48 ms of which 0 ms to minimize.
[2024-06-07 07:33:21] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:33:21] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:33:21] [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 07:33:22] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:33:22] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:33:22] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:33:23] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:33:23] [INFO ] Deduced a trap composed of 30 places in 44 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 0 ms to minimize.
[2024-06-07 07:33:23] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:33:24] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:33:24] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:33:24] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:33:24] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:33:24] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:33:24] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:33:24] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:33:24] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 0 ms to minimize.
[2024-06-07 07:33:24] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:33:25] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2024-06-07 07:33:25] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 1 ms to minimize.
[2024-06-07 07:33:25] [INFO ] Deduced a trap composed of 28 places in 43 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 07:33:26] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:33:26] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 0 ms to minimize.
[2024-06-07 07:33:26] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:33:27] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:33:27] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:33:28] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:33:28] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:33:28] [INFO ] Deduced a trap composed of 18 places in 52 ms of which 0 ms to minimize.
[2024-06-07 07:33:28] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 0 ms to minimize.
[2024-06-07 07:33:28] [INFO ] Deduced a trap composed of 30 places in 54 ms of which 2 ms to minimize.
[2024-06-07 07:33:28] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:33:28] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:33:29] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:33:29] [INFO ] Deduced a trap composed of 30 places in 49 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 07:33:30] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:33:31] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:33:31] [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 18 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:33:32] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:33:32] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 0 ms to minimize.
[2024-06-07 07:33:32] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:33:33] [INFO ] Deduced a trap composed of 28 places in 43 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 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 07:33:35] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:33:35] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:33:35] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:33:35] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:33:35] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:33:36] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:33:36] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:33:36] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:33:37] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:33:37] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:33:37] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:33:37] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 0 ms to minimize.
[2024-06-07 07:33:37] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:33:37] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:33:37] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:33:37] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:33:38] [INFO ] Deduced a trap composed of 28 places in 42 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 07:33:39] [INFO ] Deduced a trap composed of 28 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 38 ms of which 1 ms to minimize.
[2024-06-07 07:33:41] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:33:41] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:33:41] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 0 ms to minimize.
[2024-06-07 07:33:41] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:33:42] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:33:42] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 0 ms to minimize.
[2024-06-07 07:33:42] [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 07:33:44] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:33:44] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:33:46] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:33:46] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:33:46] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 0 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 07:33:47] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:33:47] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:33:47] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:33:47] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:33:48] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
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 33725ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 33727ms
Finished structural reductions in LTL mode , in 1 iterations and 33918 ms. Remains : 100/100 places, 163/163 transitions.
Stuttering acceptance computed with spot in 254 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 496 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 0 ms.
FORMULA BlocksWorld-PT-01-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-01-LTLFireability-04 finished in 34696 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 3 ms. Remains 100 /100 variables (removed 0) and now considering 163/163 (removed 0) transitions.
[2024-06-07 07:33:48] [INFO ] Invariant cache hit.
[2024-06-07 07:33:48] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-06-07 07:33:48] [INFO ] Invariant cache hit.
[2024-06-07 07:33:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 07:33:49] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
Running 161 sub problems to find dead transitions.
[2024-06-07 07:33:49] [INFO ] Invariant cache hit.
[2024-06-07 07:33:49] [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 3417 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 07:33:54] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:33:54] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:33:54] [INFO ] Deduced a trap composed of 28 places in 70 ms of which 1 ms to minimize.
[2024-06-07 07:33:54] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:33:54] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:33:54] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 0 ms to minimize.
[2024-06-07 07:33:54] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:33:55] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:33:55] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:33:55] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:33:55] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:33:55] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:33:55] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:33:55] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:33:55] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:33:55] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:33:56] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:33:56] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:33:56] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:33:56] [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 07:33:57] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:33:57] [INFO ] Deduced a trap composed of 28 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 63 ms of which 1 ms to minimize.
[2024-06-07 07:33:57] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:33:57] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:33:57] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:33:58] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:33:58] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:33:59] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:33:59] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 0 ms to minimize.
[2024-06-07 07:33:59] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:33:59] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:33:59] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:33:59] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:33:59] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 0 ms to minimize.
[2024-06-07 07:33:59] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:33:59] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:33:59] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 1 ms to minimize.
[2024-06-07 07:33:59] [INFO ] Deduced a trap composed of 28 places in 42 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 07:34:01] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:34:01] [INFO ] Deduced a trap composed of 30 places in 50 ms of which 1 ms to minimize.
[2024-06-07 07:34:01] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:34:02] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:34:02] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:34:02] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 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.
[2024-06-07 07:34:03] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:34:03] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 0 ms to minimize.
[2024-06-07 07:34:03] [INFO ] Deduced a trap composed of 30 places in 50 ms of which 1 ms to minimize.
[2024-06-07 07:34:03] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:34:03] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:34:03] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:34:04] [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 07:34:05] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:34:05] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:34:05] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:34:05] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:34:06] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:34:06] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:34:07] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 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.
[2024-06-07 07:34:08] [INFO ] Deduced a trap composed of 30 places in 47 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 07:34:09] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:34:09] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:34:09] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:34:09] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:34:10] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:34:10] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:34:10] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:34:11] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:34:11] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:34:11] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 0 ms to minimize.
[2024-06-07 07:34:11] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:34:11] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:34:11] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:34:12] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:34:12] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:34:12] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:34:12] [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, 17/359 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:34:14] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:34:14] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:34:15] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:34:15] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:34:15] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 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 46 ms of which 1 ms to minimize.
[2024-06-07 07:34:16] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:34:16] [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 07:34:18] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:34:19] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:34:20] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:34:20] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:34:20] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:34:21] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:34:21] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 1 ms to minimize.
[2024-06-07 07:34:21] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:34:21] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 0 ms to minimize.
[2024-06-07 07:34:21] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:34:21] [INFO ] Deduced a trap composed of 28 places in 41 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 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 33692ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 33694ms
Finished structural reductions in LTL mode , in 1 iterations and 33847 ms. Remains : 100/100 places, 163/163 transitions.
Stuttering acceptance computed with spot in 222 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 18204 reset in 419 ms.
Stack based approach found an accepted trace after 12 steps with 3 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 34510 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 15 ms. Remains 100 /100 variables (removed 0) and now considering 163/163 (removed 0) transitions.
[2024-06-07 07:34:23] [INFO ] Invariant cache hit.
[2024-06-07 07:34:23] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-06-07 07:34:23] [INFO ] Invariant cache hit.
[2024-06-07 07:34:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 07:34:23] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
[2024-06-07 07:34:23] [INFO ] Redundant transitions in 4 ms returned []
Running 161 sub problems to find dead transitions.
[2024-06-07 07:34:23] [INFO ] Invariant cache hit.
[2024-06-07 07:34:23] [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 3445 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 07:34:29] [INFO ] Deduced a trap composed of 30 places in 60 ms of which 1 ms to minimize.
[2024-06-07 07:34:29] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:34:29] [INFO ] Deduced a trap composed of 28 places in 54 ms of which 1 ms to minimize.
[2024-06-07 07:34:29] [INFO ] Deduced a trap composed of 30 places in 53 ms of which 1 ms to minimize.
[2024-06-07 07:34:29] [INFO ] Deduced a trap composed of 28 places in 61 ms of which 1 ms to minimize.
[2024-06-07 07:34:29] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:34:29] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:34:29] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:34:29] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:34:29] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 0 ms to minimize.
[2024-06-07 07:34:29] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 0 ms to minimize.
[2024-06-07 07:34:29] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:34:30] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 0 ms to minimize.
[2024-06-07 07:34:30] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 0 ms to minimize.
[2024-06-07 07:34:30] [INFO ] Deduced a trap composed of 30 places in 56 ms of which 1 ms to minimize.
[2024-06-07 07:34:30] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:34:30] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 0 ms to minimize.
[2024-06-07 07:34:30] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:34:31] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:34:31] [INFO ] Deduced a trap composed of 30 places in 47 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 07:34:32] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:34:32] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:34:32] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:34:32] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:34:32] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:34:32] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 3 ms to minimize.
[2024-06-07 07:34:32] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:34:33] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:34:33] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:34:33] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:34:33] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2024-06-07 07:34:34] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:34:34] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:34:34] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:34:34] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:34:34] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:34:34] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 2 ms to minimize.
[2024-06-07 07:34:34] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 1 ms to minimize.
[2024-06-07 07:34:34] [INFO ] Deduced a trap composed of 28 places in 40 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 07:34:36] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:34:36] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:34:36] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:34:37] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:34:37] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:34:37] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:34:37] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:34:37] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:34:38] [INFO ] Deduced a trap composed of 30 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 45 ms of which 0 ms to minimize.
[2024-06-07 07:34:38] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:34:38] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:34:38] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:34:38] [INFO ] Deduced a trap composed of 30 places in 50 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 07:34:40] [INFO ] Deduced a trap composed of 28 places in 55 ms of which 1 ms to minimize.
[2024-06-07 07:34:40] [INFO ] Deduced a trap composed of 28 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:34:40] [INFO ] Deduced a trap composed of 30 places in 55 ms of which 1 ms to minimize.
[2024-06-07 07:34:40] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:34:41] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:34:41] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:34:42] [INFO ] Deduced a trap composed of 28 places in 45 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 07:34:42] [INFO ] Deduced a trap composed of 30 places in 47 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 07:34:44] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:34:44] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:34:44] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:34:44] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:34:45] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:34:45] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:34:45] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:34:45] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:34:46] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:34:46] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:34:46] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:34:46] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:34:46] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:34:46] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:34:46] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:34:47] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:34:47] [INFO ] Deduced a trap composed of 28 places in 35 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 07:34:49] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:34:49] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:34:50] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:34:50] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:34:50] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 0 ms to minimize.
[2024-06-07 07:34:51] [INFO ] Deduced a trap composed of 28 places in 52 ms of which 1 ms to minimize.
[2024-06-07 07:34:51] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:34:51] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:34:51] [INFO ] Deduced a trap composed of 24 places in 43 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 07:34:54] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:34:54] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:34:55] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:34:55] [INFO ] Deduced a trap composed of 28 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 41 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 48 ms of which 1 ms to minimize.
[2024-06-07 07:34:56] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:34:57] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 1 ms to minimize.
[2024-06-07 07:34:57] [INFO ] Deduced a trap composed of 28 places in 39 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.
SMT process timed out in 33657ms, After SMT, problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 33661ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 33866 ms. Remains : 100/100 places, 163/163 transitions.
Stuttering acceptance computed with spot in 88 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 623 ms.
Product exploration explored 100000 steps with 0 reset in 631 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 99 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 82 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 342 ms. (116 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 731 ms. (54 steps per ms) remains 1/1 properties
[2024-06-07 07:34:59] [INFO ] Invariant cache hit.
[2024-06-07 07:34:59] [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 22 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 53ms 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 19 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 35863 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 9 ms. Remains 100 /100 variables (removed 0) and now considering 163/163 (removed 0) transitions.
[2024-06-07 07:34:59] [INFO ] Invariant cache hit.
[2024-06-07 07:34:59] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-06-07 07:34:59] [INFO ] Invariant cache hit.
[2024-06-07 07:34:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 07:34:59] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2024-06-07 07:34:59] [INFO ] Redundant transitions in 5 ms returned []
Running 161 sub problems to find dead transitions.
[2024-06-07 07:34:59] [INFO ] Invariant cache hit.
[2024-06-07 07:34:59] [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 3527 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 07:35:04] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:35:05] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:35:05] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:35:05] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:35:05] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 1 ms to minimize.
[2024-06-07 07:35:05] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:35:05] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:35:05] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:35:05] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:35:05] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:35:05] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:35:05] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:35:06] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:35:06] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:35:06] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:35:06] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:35:06] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:35:06] [INFO ] Deduced a trap composed of 28 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:35:06] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:35:06] [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 07:35:07] [INFO ] Deduced a trap composed of 30 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 42 ms of which 1 ms to minimize.
[2024-06-07 07:35:08] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:35:08] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:35:08] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:35:08] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:35:08] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:35:09] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:35:09] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:35:09] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:35:09] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:35:09] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:35:09] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:35:09] [INFO ] Deduced a trap composed of 30 places in 50 ms of which 1 ms to minimize.
[2024-06-07 07:35:09] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:35:10] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:35:10] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:35:10] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:35:10] [INFO ] Deduced a trap composed of 28 places in 44 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 07:35:11] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:35:11] [INFO ] Deduced a trap composed of 30 places in 47 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 1 ms to minimize.
[2024-06-07 07:35:12] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:35:12] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:35:13] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:35:13] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:35:13] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:35:13] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:35:13] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 0 ms to minimize.
[2024-06-07 07:35:13] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:35:13] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:35:13] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:35:14] [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 07:35:15] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:35:15] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:35:15] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:35:16] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:35:16] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:35:16] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:35:17] [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 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:35:18] [INFO ] Deduced a trap composed of 30 places in 47 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 07:35:19] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:35:19] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:35:19] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:35:19] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:35:20] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:35:20] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:35:20] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:35:21] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:35:21] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:35:21] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:35:21] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:35:21] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:35:21] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:35:22] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:35:22] [INFO ] Deduced a trap composed of 30 places in 42 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 07:35:22] [INFO ] Deduced a trap composed of 28 places in 41 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 07:35:24] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:35:24] [INFO ] Deduced a trap composed of 28 places in 68 ms of which 1 ms to minimize.
[2024-06-07 07:35:25] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:35:25] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:35:25] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:35:26] [INFO ] Deduced a trap composed of 28 places in 50 ms of which 1 ms to minimize.
[2024-06-07 07:35:26] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:35:26] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:35:26] [INFO ] Deduced a trap composed of 24 places in 39 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 07:35:28] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:35:29] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:35:30] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:35:30] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:35:30] [INFO ] Deduced a trap composed of 28 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 42 ms of which 1 ms to minimize.
[2024-06-07 07:35:31] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 1 ms to minimize.
[2024-06-07 07:35:31] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:35:31] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:35:31] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:35:32] [INFO ] Deduced a trap composed of 28 places in 42 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 33754ms 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.
Stuttering acceptance computed with spot in 122 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 537 ms.
Product exploration explored 100000 steps with 0 reset in 573 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 97 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 142 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 40000 steps (8 resets) in 360 ms. (110 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 89 ms. (444 steps per ms) remains 2/2 properties
[2024-06-07 07:35:34] [INFO ] Invariant cache hit.
[2024-06-07 07:35:34] [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 118 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 651 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 801ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 38 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 234 ms. (170 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 347 ms. (114 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 74 ms. (533 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 657165 steps, run timeout after 3001 ms. (steps per millisecond=218 ) properties seen :0 out of 2
Probabilistic random walk after 657165 steps, saw 349595 distinct states, run finished after 3001 ms. (steps per millisecond=218 ) properties seen :0
// Phase 1: matrix 162 rows 100 cols
[2024-06-07 07:35:39] [INFO ] Computed 19 invariants in 2 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 99 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 467 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 612ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 58 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 5 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 6 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 07:35:39] [INFO ] Invariant cache hit.
[2024-06-07 07:35:39] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-06-07 07:35:39] [INFO ] Invariant cache hit.
[2024-06-07 07:35:39] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
[2024-06-07 07:35:39] [INFO ] Redundant transitions in 2 ms returned []
Running 160 sub problems to find dead transitions.
[2024-06-07 07:35:39] [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 2842 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 07:35:44] [INFO ] Deduced a trap composed of 30 places in 54 ms of which 0 ms to minimize.
[2024-06-07 07:35:44] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:35:44] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:35:44] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:35:44] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:35:44] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 1 ms to minimize.
[2024-06-07 07:35:44] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:35:45] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:35:45] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:35:45] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:35:45] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:35:45] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:35:45] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:35:45] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:35:45] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:35:45] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
[2024-06-07 07:35:45] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:35:45] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
[2024-06-07 07:35:46] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:35:46] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 0 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 07:35:46] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:35:46] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 0 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 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:35:47] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:35:47] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:35:47] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:35:47] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:35:47] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:35:48] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:35:48] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:35:48] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:35:48] [INFO ] Deduced a trap composed of 18 places in 33 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.
[2024-06-07 07:35:48] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:35:49] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:35:49] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:35:49] [INFO ] Deduced a trap composed of 30 places in 42 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 07:35:50] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:35:50] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:35:50] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:35:50] [INFO ] Deduced a trap composed of 24 places in 38 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 1 ms to minimize.
[2024-06-07 07:35:50] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:35:50] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:35:50] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:35:51] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:35:51] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 1 ms to minimize.
[2024-06-07 07:35:51] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:35:51] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:35:51] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:35:52] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:35:52] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 1 ms to minimize.
[2024-06-07 07:35:52] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:35:52] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:35:52] [INFO ] Deduced a trap composed of 24 places in 42 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 0 ms to minimize.
[2024-06-07 07:35:53] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 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 07:35:54] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:35:54] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:35:54] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:35:54] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:35:54] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:35:55] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:35:55] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:35:55] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:35:55] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:35:55] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:35:55] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:35:55] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:35:56] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:35:56] [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, 14/351 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-07 07:35:58] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:35:58] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:35:58] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 0 ms to minimize.
[2024-06-07 07:35:59] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:35:59] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:36:00] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:36:00] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 1 ms to minimize.
[2024-06-07 07:36:00] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:36:00] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:36:00] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:36:00] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:36:01] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:36:01] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:36:01] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:36:01] [INFO ] Deduced a trap composed of 28 places in 36 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 07:36:03] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:36:03] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:36:04] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:36:04] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:36:04] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:36:04] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:36:04] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:36:04] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:36:04] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:36:04] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:36:05] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 0 ms to minimize.
[2024-06-07 07:36:05] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:36:05] [INFO ] Deduced a trap composed of 28 places in 50 ms of which 1 ms to minimize.
[2024-06-07 07:36:05] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:36:05] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:36:05] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:36:05] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:36:06] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:36:06] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:36:06] [INFO ] Deduced a trap composed of 30 places in 42 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 07:36:08] [INFO ] Deduced a trap composed of 28 places in 51 ms of which 1 ms to minimize.
[2024-06-07 07:36:08] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:36:08] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:36:08] [INFO ] Deduced a trap composed of 28 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 43 ms of which 0 ms to minimize.
[2024-06-07 07:36:09] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:36:09] [INFO ] Deduced a trap composed of 28 places in 58 ms of which 0 ms to minimize.
[2024-06-07 07:36:09] [INFO ] Deduced a trap composed of 30 places in 58 ms of which 0 ms to minimize.
[2024-06-07 07:36:10] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:36:10] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 1 ms to minimize.
[2024-06-07 07:36:10] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:36:10] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:36:10] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:36:10] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:36:11] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:36:11] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:36:11] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:36:11] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:36:11] [INFO ] Deduced a trap composed of 24 places in 54 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 0 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 33084ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 33086ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33212 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 189 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 178 ms :[p0, (AND p0 p1), p0]
Stuttering acceptance computed with spot in 127 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 07:36:13] [INFO ] Computed 19 invariants in 2 ms
[2024-06-07 07:36:13] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-06-07 07:36:13] [INFO ] Invariant cache hit.
[2024-06-07 07:36:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 07:36:13] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2024-06-07 07:36:13] [INFO ] Redundant transitions in 2 ms returned []
Running 161 sub problems to find dead transitions.
[2024-06-07 07:36:13] [INFO ] Invariant cache hit.
[2024-06-07 07:36:13] [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 3490 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 07:36:19] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:36:19] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:36:19] [INFO ] Deduced a trap composed of 28 places in 50 ms of which 1 ms to minimize.
[2024-06-07 07:36:19] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:36:19] [INFO ] Deduced a trap composed of 28 places in 52 ms of which 1 ms to minimize.
[2024-06-07 07:36:19] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:36:19] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:36:19] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:36:19] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:36:19] [INFO ] Deduced a trap composed of 18 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 39 ms of which 0 ms to minimize.
[2024-06-07 07:36:19] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:36:20] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:36:20] [INFO ] Deduced a trap composed of 28 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 47 ms of which 1 ms to minimize.
[2024-06-07 07:36:20] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:36:20] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:36:20] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:36:20] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:36:21] [INFO ] Deduced a trap composed of 30 places in 46 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 07:36:22] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:36:22] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:36:22] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:36:22] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:36:22] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:36:22] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:36:22] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:36:23] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:36:23] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:36:23] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:36:23] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:36:23] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 0 ms to minimize.
[2024-06-07 07:36:24] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:36:24] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:36:24] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 0 ms to minimize.
[2024-06-07 07:36:24] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:36:24] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:36:24] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:36:24] [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 07:36:26] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:36:26] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:36:26] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:36:26] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:36:27] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:36:27] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:36:27] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:36:27] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:36:27] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 1 ms to minimize.
[2024-06-07 07:36:27] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:36:28] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:36:28] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:36:28] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:36:28] [INFO ] Deduced a trap composed of 30 places in 53 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 07:36:30] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:36:30] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:36:30] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:36:30] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:36:31] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:36:31] [INFO ] Deduced a trap composed of 30 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 45 ms of which 1 ms to minimize.
[2024-06-07 07:36:32] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:36:32] [INFO ] Deduced a trap composed of 30 places in 50 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 07:36:34] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:36:34] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:36:34] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:36:34] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:36:35] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:36:35] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 0 ms to minimize.
[2024-06-07 07:36:35] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:36:35] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:36:36] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:36:36] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:36:36] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:36:36] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:36:36] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:36:36] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:36:36] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:36:37] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:36:37] [INFO ] Deduced a trap composed of 28 places in 41 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 07:36:39] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:36:39] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:36:40] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:36:40] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:36:40] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:36:40] [INFO ] Deduced a trap composed of 28 places in 52 ms of which 1 ms to minimize.
[2024-06-07 07:36:41] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:36:41] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:36:41] [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 07:36:43] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:36:43] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 0 ms to minimize.
[2024-06-07 07:36:45] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:36:45] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 0 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 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:36:46] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 1 ms to minimize.
[2024-06-07 07:36:46] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:36:46] [INFO ] Deduced a trap composed of 30 places in 52 ms of which 1 ms to minimize.
[2024-06-07 07:36:46] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:36:46] [INFO ] Deduced a trap composed of 28 places in 43 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 30018 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 33782ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 33784ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 33904 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 114 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 139 ms :[p0, (AND p0 p1), p0]
RANDOM walk for 40000 steps (8 resets) in 199 ms. (200 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 314 ms. (126 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 50 ms. (784 steps per ms) remains 2/2 properties
[2024-06-07 07:36:47] [INFO ] Invariant cache hit.
[2024-06-07 07:36:47] [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 111 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 652 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 792ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 60 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 14 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 15 ms. Remains : 100/100 places, 162/163 transitions.
RANDOM walk for 40000 steps (8 resets) in 280 ms. (142 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 310 ms. (128 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 69 ms. (571 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 577881 steps, run timeout after 3001 ms. (steps per millisecond=192 ) properties seen :0 out of 2
Probabilistic random walk after 577881 steps, saw 309649 distinct states, run finished after 3001 ms. (steps per millisecond=192 ) properties seen :0
// Phase 1: matrix 162 rows 100 cols
[2024-06-07 07:36:51] [INFO ] Computed 19 invariants in 2 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 97 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 508 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 636ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 58 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 3 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 3 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 4 ms. Remains 100 /100 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2024-06-07 07:36:52] [INFO ] Invariant cache hit.
[2024-06-07 07:36:52] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-06-07 07:36:52] [INFO ] Invariant cache hit.
[2024-06-07 07:36:52] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2024-06-07 07:36:52] [INFO ] Redundant transitions in 1 ms returned []
Running 160 sub problems to find dead transitions.
[2024-06-07 07:36:52] [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 2911 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 07:36:57] [INFO ] Deduced a trap composed of 30 places in 65 ms of which 1 ms to minimize.
[2024-06-07 07:36:57] [INFO ] Deduced a trap composed of 18 places in 55 ms of which 1 ms to minimize.
[2024-06-07 07:36:57] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 0 ms to minimize.
[2024-06-07 07:36:57] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:36:57] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:36:57] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:36:58] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 0 ms to minimize.
[2024-06-07 07:36:58] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:36:58] [INFO ] Deduced a trap composed of 28 places in 52 ms of which 1 ms to minimize.
[2024-06-07 07:36:58] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:36:58] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 1 ms to minimize.
[2024-06-07 07:36:58] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:36:58] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[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 41 ms of which 1 ms to minimize.
[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 24 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:36:59] [INFO ] Deduced a trap composed of 18 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 40 ms of which 1 ms to minimize.
[2024-06-07 07:36:59] [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 07:36:59] [INFO ] Deduced a trap composed of 18 places in 31 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 0 ms to minimize.
[2024-06-07 07:37:00] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:37:00] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:37:00] [INFO ] Deduced a trap composed of 18 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 34 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 24 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:37:00] [INFO ] Deduced a trap composed of 30 places in 64 ms of which 0 ms to minimize.
[2024-06-07 07:37:01] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
[2024-06-07 07:37:01] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:37:01] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:37:01] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:37:01] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:37:02] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:37:02] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:37:02] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:37:02] [INFO ] Deduced a trap composed of 30 places in 40 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 07:37:03] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:37:03] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:37:03] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:37:03] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:37:03] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:37:03] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:37:03] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:37:04] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:37:04] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:37:04] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:37:04] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:37:04] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:37:05] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:37:05] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:37:05] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 0 ms to minimize.
[2024-06-07 07:37:05] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:37:05] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:37:05] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:37:05] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:37:06] [INFO ] Deduced a trap composed of 18 places in 37 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 07:37:07] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:37:07] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:37:07] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:37:07] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:37:08] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:37:08] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:37:08] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:37:08] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:37:08] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:37:08] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:37:08] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:37:08] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:37:09] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:37:09] [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, 14/351 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-07 07:37:11] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:37:11] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 0 ms to minimize.
[2024-06-07 07:37:12] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:37:12] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:37:12] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:37:13] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:37:13] [INFO ] Deduced a trap composed of 30 places in 59 ms of which 1 ms to minimize.
[2024-06-07 07:37:13] [INFO ] Deduced a trap composed of 28 places in 52 ms of which 1 ms to minimize.
[2024-06-07 07:37:13] [INFO ] Deduced a trap composed of 28 places in 56 ms of which 1 ms to minimize.
[2024-06-07 07:37:13] [INFO ] Deduced a trap composed of 18 places in 51 ms of which 1 ms to minimize.
[2024-06-07 07:37:13] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:37:14] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:37:14] [INFO ] Deduced a trap composed of 24 places in 55 ms of which 1 ms to minimize.
[2024-06-07 07:37:14] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:37:14] [INFO ] Deduced a trap composed of 28 places in 35 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 07:37:16] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:37:16] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:37:17] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:37:17] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:37:17] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:37:17] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:37:17] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:37:17] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:37:18] [INFO ] Deduced a trap composed of 18 places in 35 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 0 ms to minimize.
[2024-06-07 07:37:18] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:37:18] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:37:18] [INFO ] Deduced a trap composed of 28 places in 50 ms of which 1 ms to minimize.
[2024-06-07 07:37:18] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:37:18] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:37:19] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:37:19] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:37:19] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:37:19] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:37:19] [INFO ] Deduced a trap composed of 30 places in 45 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 07:37:21] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:37:21] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:37:22] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:37:22] [INFO ] Deduced a trap composed of 28 places in 51 ms of which 1 ms to minimize.
[2024-06-07 07:37:22] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:37:22] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:37:22] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:37:23] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:37:23] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:37:23] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:37:23] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:37:23] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:37:23] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
[2024-06-07 07:37:24] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:37:24] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:37:24] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:37:24] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:37:24] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:37:24] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:37:24] [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, 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 30009 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 33151ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 33152ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33266 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 167 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 139 ms :[p0, (AND p0 p1), p0]
Stuttering acceptance computed with spot in 120 ms :[p0, (AND p0 p1), p0]
Stuttering acceptance computed with spot in 136 ms :[p0, (AND p0 p1), p0]
Product exploration explored 100000 steps with 0 reset in 314 ms.
Product exploration explored 100000 steps with 0 reset in 387 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 3 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 07:37:27] [INFO ] Computed 19 invariants in 3 ms
[2024-06-07 07:37:27] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-06-07 07:37:27] [INFO ] Invariant cache hit.
[2024-06-07 07:37:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 07:37:27] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2024-06-07 07:37:27] [INFO ] Redundant transitions in 0 ms returned []
Running 161 sub problems to find dead transitions.
[2024-06-07 07:37:27] [INFO ] Invariant cache hit.
[2024-06-07 07:37:27] [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 3494 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 07:37:32] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:37:32] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:37:32] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:37:33] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:37:33] [INFO ] Deduced a trap composed of 28 places in 48 ms of which 0 ms to minimize.
[2024-06-07 07:37:33] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:37:33] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:37:33] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:37:33] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:37:33] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 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 18 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:37:33] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:37:33] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:37:34] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:37:34] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:37:34] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:37:34] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:37:34] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:37:34] [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 07:37:35] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 0 ms to minimize.
[2024-06-07 07:37:35] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:37:35] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:37:36] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:37:36] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:37:36] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:37:36] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
[2024-06-07 07:37:37] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:37:37] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:37:37] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:37:37] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:37:37] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 0 ms to minimize.
[2024-06-07 07:37:37] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 0 ms to minimize.
[2024-06-07 07:37:37] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 0 ms to minimize.
[2024-06-07 07:37:37] [INFO ] Deduced a trap composed of 30 places in 50 ms of which 1 ms to minimize.
[2024-06-07 07:37:37] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:37:38] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:37:38] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 1 ms to minimize.
[2024-06-07 07:37:38] [INFO ] Deduced a trap composed of 28 places in 45 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 07:37:39] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:37:39] [INFO ] Deduced a trap composed of 30 places in 57 ms of which 1 ms to minimize.
[2024-06-07 07:37:39] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:37:40] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:37:40] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:37:41] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:37:41] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:37:41] [INFO ] Deduced a trap composed of 18 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 54 ms of which 1 ms to minimize.
[2024-06-07 07:37:41] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:37:41] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:37:41] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:37:42] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:37:42] [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 07:37:43] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:37:44] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:37:44] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:37:44] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:37:44] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:37:45] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:37:45] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:37:46] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:37:46] [INFO ] Deduced a trap composed of 30 places in 46 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 07:37:47] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:37:47] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:37:48] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:37:48] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:37:48] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:37:48] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:37:48] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:37:49] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:37:49] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:37:49] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:37:50] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:37:50] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:37:50] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:37:50] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-06-07 07:37:50] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:37:50] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:37:50] [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 07:37:52] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:37:52] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:37:53] [INFO ] Deduced a trap composed of 24 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 38 ms of which 1 ms to minimize.
[2024-06-07 07:37:54] [INFO ] Deduced a trap composed of 30 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 52 ms of which 0 ms to minimize.
[2024-06-07 07:37:54] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:37:54] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:37:55] [INFO ] Deduced a trap composed of 24 places in 45 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 07:37:57] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:37:57] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 0 ms to minimize.
[2024-06-07 07:37:58] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:37:58] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:37:59] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:37:59] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:37:59] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 1 ms to minimize.
[2024-06-07 07:37:59] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:38:00] [INFO ] Deduced a trap composed of 30 places in 50 ms of which 1 ms to minimize.
[2024-06-07 07:38:00] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:38:00] [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 30021 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 33749ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 33862 ms. Remains : 100/100 places, 163/163 transitions.
Treatment of property BlocksWorld-PT-01-LTLFireability-07 finished in 181877 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 4 ms. Remains 100 /100 variables (removed 0) and now considering 163/163 (removed 0) transitions.
[2024-06-07 07:38:01] [INFO ] Invariant cache hit.
[2024-06-07 07:38:01] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-06-07 07:38:01] [INFO ] Invariant cache hit.
[2024-06-07 07:38:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 07:38:01] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
Running 161 sub problems to find dead transitions.
[2024-06-07 07:38:01] [INFO ] Invariant cache hit.
[2024-06-07 07:38:01] [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 3391 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 07:38:06] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:38:06] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:38:06] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:38:06] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:38:06] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:38:07] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:38:07] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:38:07] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:38:07] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:38:07] [INFO ] Deduced a trap composed of 18 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 0 ms to minimize.
[2024-06-07 07:38:07] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[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 39 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 1 ms to minimize.
[2024-06-07 07:38:08] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:38:08] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:38:08] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:38:08] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:38:08] [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 07:38:09] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:38:09] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:38:09] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:38:09] [INFO ] Deduced a trap composed of 24 places in 34 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 07:38:09] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:38:10] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:38:10] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:38:11] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:38:11] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:38:11] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
[2024-06-07 07:38:11] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:38:11] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:38:11] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:38:11] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:38:11] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:38:11] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2024-06-07 07:38:11] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 1 ms to minimize.
[2024-06-07 07:38:11] [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 07:38:13] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:38:13] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:38:13] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:38:14] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:38:14] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:38:14] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:38:14] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:38:14] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:38:15] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:38:15] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:38:15] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:38:15] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:38:15] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:38:15] [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 07:38:17] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:38:17] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:38:17] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:38:17] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
[2024-06-07 07:38:18] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:38:18] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:38:19] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:38:19] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:38:19] [INFO ] Deduced a trap composed of 30 places in 50 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 07:38:21] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:38:21] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:38:21] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:38:21] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:38:22] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:38:22] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:38:22] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:38:22] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:38:23] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:38:23] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:38:23] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:38:23] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 0 ms to minimize.
[2024-06-07 07:38:23] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:38:23] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:38:23] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:38:23] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:38:24] [INFO ] Deduced a trap composed of 28 places in 41 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 07:38:26] [INFO ] Deduced a trap composed of 28 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 37 ms of which 0 ms to minimize.
[2024-06-07 07:38:27] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:38:27] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:38:27] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 0 ms to minimize.
[2024-06-07 07:38:27] [INFO ] Deduced a trap composed of 28 places in 51 ms of which 1 ms to minimize.
[2024-06-07 07:38:28] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:38:28] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 0 ms to minimize.
[2024-06-07 07:38:28] [INFO ] Deduced a trap composed of 24 places in 39 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 07:38:30] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:38:30] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:38:32] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:38:32] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:38:32] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:38:32] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:38:33] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 1 ms to minimize.
[2024-06-07 07:38:33] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:38:33] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 0 ms to minimize.
[2024-06-07 07:38:33] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:38:33] [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 30019 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 33622ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 33623ms
Finished structural reductions in LTL mode , in 1 iterations and 33796 ms. Remains : 100/100 places, 163/163 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-01-LTLFireability-09
Product exploration explored 100000 steps with 953 reset in 306 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 1 ms.
FORMULA BlocksWorld-PT-01-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-01-LTLFireability-09 finished in 34207 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 5 ms. Remains 100 /100 variables (removed 0) and now considering 163/163 (removed 0) transitions.
[2024-06-07 07:38:35] [INFO ] Invariant cache hit.
[2024-06-07 07:38:35] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-06-07 07:38:35] [INFO ] Invariant cache hit.
[2024-06-07 07:38:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 07:38:35] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2024-06-07 07:38:35] [INFO ] Redundant transitions in 0 ms returned []
Running 161 sub problems to find dead transitions.
[2024-06-07 07:38:35] [INFO ] Invariant cache hit.
[2024-06-07 07:38:35] [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 3470 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 07:38:41] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:38:41] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:38:41] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:38:41] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:38:41] [INFO ] Deduced a trap composed of 28 places in 51 ms of which 0 ms to minimize.
[2024-06-07 07:38:41] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:38:41] [INFO ] Deduced a trap composed of 24 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 33 ms of which 0 ms to minimize.
[2024-06-07 07:38:41] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:38:41] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-06-07 07:38:41] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:38:41] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:38:42] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:38:42] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:38:42] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:38:42] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:38:42] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:38:42] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 0 ms to minimize.
[2024-06-07 07:38:42] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:38:42] [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 07:38:43] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:38:44] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:38:44] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:38:44] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:38:44] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:38:44] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:38:44] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:38:45] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:38:45] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:38:45] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:38:45] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
[2024-06-07 07:38:45] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:38:45] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:38:45] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:38:46] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:38:46] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:38:46] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 5 ms to minimize.
[2024-06-07 07:38:46] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 1 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.
At refinement iteration 7 (INCLUDED_ONLY) 0/262 variables, 19/319 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:38:47] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:38:48] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:38:48] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 0 ms to minimize.
[2024-06-07 07:38:48] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:38:49] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:38:49] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:38:49] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:38:49] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:38:49] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 0 ms to minimize.
[2024-06-07 07:38:49] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 0 ms to minimize.
[2024-06-07 07:38:50] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:38:50] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:38:50] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:38:50] [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 07:38:52] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:38:52] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:38:52] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:38:52] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:38:53] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:38:53] [INFO ] Deduced a trap composed of 30 places in 44 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 1 ms to minimize.
[2024-06-07 07:38:54] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:38:54] [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, 9/342 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-06-07 07:38:56] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:38:56] [INFO ] Deduced a trap composed of 28 places in 62 ms of which 0 ms to minimize.
[2024-06-07 07:38:56] [INFO ] Deduced a trap composed of 24 places in 55 ms of which 1 ms to minimize.
[2024-06-07 07:38:56] [INFO ] Deduced a trap composed of 30 places in 52 ms of which 0 ms to minimize.
[2024-06-07 07:38:57] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:38:57] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:38:57] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 0 ms to minimize.
[2024-06-07 07:38:57] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:38:58] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
[2024-06-07 07:38:58] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 0 ms to minimize.
[2024-06-07 07:38:58] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:38:58] [INFO ] Deduced a trap composed of 30 places in 56 ms of which 1 ms to minimize.
[2024-06-07 07:38:58] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:38:58] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:38:58] [INFO ] Deduced a trap composed of 30 places in 61 ms of which 0 ms to minimize.
[2024-06-07 07:38:58] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:38:59] [INFO ] Deduced a trap composed of 28 places in 53 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 07:39:00] [INFO ] Deduced a trap composed of 28 places in 64 ms of which 1 ms to minimize.
[2024-06-07 07:39:01] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:39:02] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:39:02] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:39:02] [INFO ] Deduced a trap composed of 30 places in 55 ms of which 0 ms to minimize.
[2024-06-07 07:39:02] [INFO ] Deduced a trap composed of 28 places in 65 ms of which 1 ms to minimize.
[2024-06-07 07:39:03] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:39:03] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:39:03] [INFO ] Deduced a trap composed of 24 places in 51 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 07:39:05] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:39:05] [INFO ] Deduced a trap composed of 30 places in 52 ms of which 0 ms to minimize.
[2024-06-07 07:39:07] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:39:07] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:39:07] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 0 ms to minimize.
[2024-06-07 07:39:07] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:39:08] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 0 ms to minimize.
[2024-06-07 07:39:08] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:39:08] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 1 ms to minimize.
[2024-06-07 07:39:08] [INFO ] Deduced a trap composed of 28 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 47 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 30024 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 33726ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 33728ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 33909 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 0 ms.
FORMULA BlocksWorld-PT-01-LTLFireability-12 TRUE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-01-LTLFireability-12 finished in 33943 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 07:39:09] [INFO ] Invariant cache hit.
[2024-06-07 07:39:09] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-06-07 07:39:09] [INFO ] Invariant cache hit.
[2024-06-07 07:39:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 07:39:09] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
Running 161 sub problems to find dead transitions.
[2024-06-07 07:39:09] [INFO ] Invariant cache hit.
[2024-06-07 07:39:09] [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 3521 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 07:39:15] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:39:15] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:39:15] [INFO ] Deduced a trap composed of 28 places in 62 ms of which 1 ms to minimize.
[2024-06-07 07:39:15] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:39:15] [INFO ] Deduced a trap composed of 28 places in 52 ms of which 1 ms to minimize.
[2024-06-07 07:39:15] [INFO ] Deduced a trap composed of 30 places in 61 ms of which 0 ms to minimize.
[2024-06-07 07:39:15] [INFO ] Deduced a trap composed of 24 places in 56 ms of which 1 ms to minimize.
[2024-06-07 07:39:15] [INFO ] Deduced a trap composed of 28 places in 59 ms of which 0 ms to minimize.
[2024-06-07 07:39:15] [INFO ] Deduced a trap composed of 28 places in 57 ms of which 0 ms to minimize.
[2024-06-07 07:39:15] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:39:15] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:39:15] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:39:16] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:39:16] [INFO ] Deduced a trap composed of 28 places in 51 ms of which 0 ms to minimize.
[2024-06-07 07:39:16] [INFO ] Deduced a trap composed of 30 places in 55 ms of which 1 ms to minimize.
[2024-06-07 07:39:16] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:39:16] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:39:16] [INFO ] Deduced a trap composed of 28 places in 63 ms of which 1 ms to minimize.
[2024-06-07 07:39:16] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 0 ms to minimize.
[2024-06-07 07:39:17] [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 07:39:18] [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 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:39:18] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2024-06-07 07:39:18] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:39:18] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:39:18] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 0 ms to minimize.
[2024-06-07 07:39:18] [INFO ] Deduced a trap composed of 18 places in 77 ms of which 1 ms to minimize.
[2024-06-07 07:39:19] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
[2024-06-07 07:39:19] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:39:19] [INFO ] Deduced a trap composed of 24 places in 60 ms of which 1 ms to minimize.
[2024-06-07 07:39:19] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 1 ms to minimize.
[2024-06-07 07:39:19] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:39:19] [INFO ] Deduced a trap composed of 30 places in 52 ms of which 1 ms to minimize.
[2024-06-07 07:39:20] [INFO ] Deduced a trap composed of 30 places in 61 ms of which 1 ms to minimize.
[2024-06-07 07:39:20] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 0 ms to minimize.
[2024-06-07 07:39:20] [INFO ] Deduced a trap composed of 30 places in 54 ms of which 1 ms to minimize.
[2024-06-07 07:39:20] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
[2024-06-07 07:39:20] [INFO ] Deduced a trap composed of 24 places in 58 ms of which 1 ms to minimize.
[2024-06-07 07:39:20] [INFO ] Deduced a trap composed of 28 places in 40 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 07:39:21] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:39:21] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:39:22] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 1 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 07:39:23] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:39:23] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:39:23] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:39:23] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:39:23] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 0 ms to minimize.
[2024-06-07 07:39:23] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 0 ms to minimize.
[2024-06-07 07:39:23] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:39:24] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:39:24] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:39:24] [INFO ] Deduced a trap composed of 30 places in 51 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 07:39:25] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:39:26] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:39:26] [INFO ] Deduced a trap composed of 30 places in 57 ms of which 1 ms to minimize.
[2024-06-07 07:39:26] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:39:27] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:39:27] [INFO ] Deduced a trap composed of 30 places in 52 ms of which 1 ms to minimize.
[2024-06-07 07:39:27] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:39:28] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:39:28] [INFO ] Deduced a trap composed of 30 places in 62 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 07:39:29] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:39:30] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:39:30] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:39:30] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:39:30] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:39:30] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:39:31] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:39:31] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:39:31] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 0 ms to minimize.
[2024-06-07 07:39:32] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:39:32] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:39:32] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:39:32] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:39:32] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:39:32] [INFO ] Deduced a trap composed of 30 places in 55 ms of which 0 ms to minimize.
[2024-06-07 07:39:32] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:39:32] [INFO ] Deduced a trap composed of 28 places in 41 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 07:39:34] [INFO ] Deduced a trap composed of 28 places in 48 ms of which 0 ms to minimize.
[2024-06-07 07:39:34] [INFO ] Deduced a trap composed of 28 places in 30 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 47 ms of which 1 ms to minimize.
[2024-06-07 07:39:36] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:39:36] [INFO ] Deduced a trap composed of 28 places in 54 ms of which 1 ms to minimize.
[2024-06-07 07:39:36] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:39:36] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:39:37] [INFO ] Deduced a trap composed of 24 places in 46 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 07:39:39] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:39:39] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:39:40] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:39:41] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:39:41] [INFO ] Deduced a trap composed of 28 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:39:41] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:39:41] [INFO ] Deduced a trap composed of 24 places in 81 ms of which 0 ms to minimize.
[2024-06-07 07:39:41] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 3 ms to minimize.
[2024-06-07 07:39:42] [INFO ] Deduced a trap composed of 30 places in 50 ms of which 1 ms to minimize.
[2024-06-07 07:39:42] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:39:42] [INFO ] Deduced a trap composed of 28 places in 43 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 33763ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 33764ms
Finished structural reductions in LTL mode , in 1 iterations and 33969 ms. Remains : 100/100 places, 163/163 transitions.
Stuttering acceptance computed with spot in 631 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 1316 steps with 0 reset in 6 ms.
FORMULA BlocksWorld-PT-01-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-01-LTLFireability-13 finished in 34643 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 1 ms. Remains 100 /100 variables (removed 0) and now considering 163/163 (removed 0) transitions.
[2024-06-07 07:39:43] [INFO ] Invariant cache hit.
[2024-06-07 07:39:44] [INFO ] Implicit Places using invariants in 87 ms returned []
[2024-06-07 07:39:44] [INFO ] Invariant cache hit.
[2024-06-07 07:39:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 07:39:44] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 265 ms to find 0 implicit places.
Running 161 sub problems to find dead transitions.
[2024-06-07 07:39:44] [INFO ] Invariant cache hit.
[2024-06-07 07:39:44] [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 3497 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 07:39:49] [INFO ] Deduced a trap composed of 30 places in 55 ms of which 1 ms to minimize.
[2024-06-07 07:39:49] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:39:49] [INFO ] Deduced a trap composed of 28 places in 62 ms of which 1 ms to minimize.
[2024-06-07 07:39:49] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 1 ms to minimize.
[2024-06-07 07:39:50] [INFO ] Deduced a trap composed of 28 places in 62 ms of which 1 ms to minimize.
[2024-06-07 07:39:50] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:39:50] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:39:50] [INFO ] Deduced a trap composed of 28 places in 52 ms of which 0 ms to minimize.
[2024-06-07 07:39:50] [INFO ] Deduced a trap composed of 28 places in 51 ms of which 0 ms to minimize.
[2024-06-07 07:39:50] [INFO ] Deduced a trap composed of 18 places in 54 ms of which 0 ms to minimize.
[2024-06-07 07:39:50] [INFO ] Deduced a trap composed of 24 places in 58 ms of which 1 ms to minimize.
[2024-06-07 07:39:50] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:39:50] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:39:50] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:39:51] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 0 ms to minimize.
[2024-06-07 07:39:51] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:39:51] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:39:51] [INFO ] Deduced a trap composed of 28 places in 51 ms of which 1 ms to minimize.
[2024-06-07 07:39:51] [INFO ] Deduced a trap composed of 28 places in 56 ms of which 1 ms to minimize.
[2024-06-07 07:39:51] [INFO ] Deduced a trap composed of 30 places in 53 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 07:39:52] [INFO ] Deduced a trap composed of 30 places in 52 ms of which 1 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 07:39:52] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
[2024-06-07 07:39:52] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:39:53] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 1 ms to minimize.
[2024-06-07 07:39:53] [INFO ] Deduced a trap composed of 24 places in 56 ms of which 0 ms to minimize.
[2024-06-07 07:39:53] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:39:54] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:39:54] [INFO ] Deduced a trap composed of 28 places in 56 ms of which 1 ms to minimize.
[2024-06-07 07:39:54] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 0 ms to minimize.
[2024-06-07 07:39:54] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:39:54] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:39:54] [INFO ] Deduced a trap composed of 30 places in 50 ms of which 1 ms to minimize.
[2024-06-07 07:39:54] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 1 ms to minimize.
[2024-06-07 07:39:54] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 0 ms to minimize.
[2024-06-07 07:39:54] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:39:54] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:39:55] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:39:55] [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 07:39:56] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:39:56] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:39:56] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:39:57] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:39:57] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:39:57] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:39:58] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:39:58] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
[2024-06-07 07:39:58] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:39:58] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:39:58] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
[2024-06-07 07:39:58] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:39:58] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:39:59] [INFO ] Deduced a trap composed of 30 places in 49 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 07:40:00] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:40:00] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:40:00] [INFO ] Deduced a trap composed of 30 places in 56 ms of which 1 ms to minimize.
[2024-06-07 07:40:00] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:40:01] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:40:01] [INFO ] Deduced a trap composed of 30 places in 45 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 1 ms to minimize.
[2024-06-07 07:40:02] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:40:02] [INFO ] Deduced a trap composed of 30 places in 58 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 07:40:04] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 0 ms to minimize.
[2024-06-07 07:40:04] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:40:04] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:40:04] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 0 ms to minimize.
[2024-06-07 07:40:05] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:40:05] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:40:05] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:40:05] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 0 ms to minimize.
[2024-06-07 07:40:06] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-07 07:40:06] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:40:06] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 0 ms to minimize.
[2024-06-07 07:40:06] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:40:06] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:40:06] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:40:06] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:40:07] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:40:07] [INFO ] Deduced a trap composed of 28 places in 41 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 07:40:09] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:40:09] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:40:10] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:40:10] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:40:10] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:40:10] [INFO ] Deduced a trap composed of 28 places in 51 ms of which 0 ms to minimize.
[2024-06-07 07:40:11] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:40:11] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 1 ms to minimize.
[2024-06-07 07:40:11] [INFO ] Deduced a trap composed of 24 places in 47 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 07:40:13] [INFO ] Deduced a trap composed of 28 places in 50 ms of which 0 ms to minimize.
[2024-06-07 07:40:13] [INFO ] Deduced a trap composed of 30 places in 61 ms of which 1 ms to minimize.
[2024-06-07 07:40:15] [INFO ] Deduced a trap composed of 24 places in 55 ms of which 1 ms to minimize.
[2024-06-07 07:40:15] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:40:15] [INFO ] Deduced a trap composed of 28 places in 60 ms of which 1 ms to minimize.
[2024-06-07 07:40:16] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:40:16] [INFO ] Deduced a trap composed of 24 places in 58 ms of which 1 ms to minimize.
[2024-06-07 07:40:16] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:40:16] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:40:16] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:40:17] [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 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 33746ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 33749ms
Finished structural reductions in LTL mode , in 1 iterations and 34016 ms. Remains : 100/100 places, 163/163 transitions.
Stuttering acceptance computed with spot in 125 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 4509 reset in 370 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 0 ms.
FORMULA BlocksWorld-PT-01-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-01-LTLFireability-14 finished in 34528 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 2 ms. Remains 100 /100 variables (removed 0) and now considering 163/163 (removed 0) transitions.
[2024-06-07 07:40:18] [INFO ] Invariant cache hit.
[2024-06-07 07:40:18] [INFO ] Implicit Places using invariants in 110 ms returned []
[2024-06-07 07:40:18] [INFO ] Invariant cache hit.
[2024-06-07 07:40:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 07:40:18] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 292 ms to find 0 implicit places.
Running 161 sub problems to find dead transitions.
[2024-06-07 07:40:18] [INFO ] Invariant cache hit.
[2024-06-07 07:40:18] [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 3425 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 07:40:24] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:40:24] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:40:24] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:40:24] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:40:24] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:40:24] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:40:24] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:40:24] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:40:24] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2024-06-07 07:40:24] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:40:24] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-07 07:40:24] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:40:25] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-07 07:40:25] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:40:25] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:40:25] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-07 07:40:25] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:40:25] [INFO ] Deduced a trap composed of 28 places in 54 ms of which 1 ms to minimize.
[2024-06-07 07:40:25] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:40:26] [INFO ] Deduced a trap composed of 30 places in 46 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 07:40:27] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:40:27] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:40:27] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
[2024-06-07 07:40:27] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:40:27] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:40:27] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:40:27] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:40:28] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-06-07 07:40:28] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:40:28] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:40:28] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-07 07:40:28] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2024-06-07 07:40:29] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:40:29] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:40:29] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:40:29] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:40:29] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-07 07:40:29] [INFO ] Deduced a trap composed of 24 places in 55 ms of which 1 ms to minimize.
[2024-06-07 07:40:29] [INFO ] Deduced a trap composed of 28 places in 36 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 07:40:31] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:40:31] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:40:31] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:40:31] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:40:32] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:40:32] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:40:32] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:40:32] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:40:32] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
[2024-06-07 07:40:32] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:40:33] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 0 ms to minimize.
[2024-06-07 07:40:33] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:40:33] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 0 ms to minimize.
[2024-06-07 07:40:33] [INFO ] Deduced a trap composed of 30 places in 51 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 07:40:35] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:40:35] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:40:35] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-06-07 07:40:35] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-07 07:40:36] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:40:36] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:40:36] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:40:37] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:40:37] [INFO ] Deduced a trap composed of 30 places in 47 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 07:40:39] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:40:39] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:40:39] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-07 07:40:39] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 0 ms to minimize.
[2024-06-07 07:40:39] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:40:40] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:40:40] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-06-07 07:40:40] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:40:41] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-07 07:40:41] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 0 ms to minimize.
[2024-06-07 07:40:41] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-07 07:40:41] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-06-07 07:40:41] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:40:41] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-07 07:40:41] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-06-07 07:40:41] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-06-07 07:40:42] [INFO ] Deduced a trap composed of 28 places in 42 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 07:40:43] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 0 ms to minimize.
[2024-06-07 07:40:44] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 07:40:45] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2024-06-07 07:40:45] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-06-07 07:40:45] [INFO ] Deduced a trap composed of 30 places in 52 ms of which 1 ms to minimize.
[2024-06-07 07:40:45] [INFO ] Deduced a trap composed of 28 places in 54 ms of which 1 ms to minimize.
[2024-06-07 07:40:45] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:40:46] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 0 ms to minimize.
[2024-06-07 07:40:46] [INFO ] Deduced a trap composed of 24 places in 41 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 07:40:48] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:40:48] [INFO ] Deduced a trap composed of 30 places in 50 ms of which 1 ms to minimize.
[2024-06-07 07:40:50] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 0 ms to minimize.
[2024-06-07 07:40:50] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-07 07:40:50] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 0 ms to minimize.
[2024-06-07 07:40:50] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2024-06-07 07:40:51] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 1 ms to minimize.
[2024-06-07 07:40:51] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-07 07:40:51] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 1 ms to minimize.
[2024-06-07 07:40:51] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 0 ms to minimize.
[2024-06-07 07:40:51] [INFO ] Deduced a trap composed of 28 places in 44 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 33677ms 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 33974 ms. Remains : 100/100 places, 163/163 transitions.
Stuttering acceptance computed with spot in 457 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 3111 reset in 288 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 0 ms.
FORMULA BlocksWorld-PT-01-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-01-LTLFireability-15 finished in 34751 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 07:40:53] [INFO ] Flatten gal took : 14 ms
[2024-06-07 07:40:53] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2024-06-07 07:40:53] [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 574002 ms.
There are residual formulas that ITS could not solve within timeout
Could not compute solution for formula : BlocksWorld-PT-01-LTLFireability-07

BK_STOP 1717746058400

--------------------
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
mcc2024
ltl formula name BlocksWorld-PT-01-LTLFireability-07
ltl formula formula --ltl=/tmp/6090/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 100 places, 163 transitions and 806 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.010 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/6090/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/6090/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/6090/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/6090/ltl_0_
pnml2lts-mc( 3/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): unaligned fastbin chunk detected
pnml2lts-mc( 2/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): unaligned fastbin chunk detected

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="ltsminxred"
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 ltsminxred"
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 r605-tall-171774426700164"
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 ;