Mon Jul 27 13:06:25 2026 

tsp_anneal_test():
  R version 4.1.2 (2021-11-01) 
  tsp_anneal() solves a traveling salesperson problem (TSP) using simulated annealing.

  temp:
[1] 1
  Ordering:
 [1] 11  5 24 34  8 22 12 14 35 20  4 30  7 38 39 10 37 19 15  9 33 23 21 25 26
[26] 27 16  2  3 17 28 13  6 36 41 18 29 40 31 32 42  1
  Length of round trip:
[1] 2855.079

  temp:
[1] 10
  Ordering:
 [1] 35  7  9 16 27  5  2 42 40 33 28 20 17 39 38 22 15 24 34 36 11 12  8  6 32
[26] 26 23 25  4 41  3 18 13 10 31 29 14 19 21 30  1 37
  Length of round trip:
[1] 2188.599

  temp:
[1] 100
  Ordering:
 [1]  7 17 14 19 22 28 32 33 37 38  6 34 21 23 13 16 15 18 25 10 27 36  5 30 42
[26]  1  2 40 35 31  3  4  9  8 26 29 20 11 12 24 41 39
  Length of round trip:
[1] 1579.901

  temp:
[1] 1000
  Ordering:
 [1] 31 34 35 24 18 14 16  8  3  4  1  5  7  6 33 32 30 27 28 21 22 12 10 36 38
[26] 40 41 42  2 11 17 23 26 29 37 39  9 25 13 15 19 20
  Length of round trip:
[1] 1488.045

  temp:
[1] 10000
  Ordering:
 [1] 40  2  4 22 12 10  9  8 25 28 30 31 32 36  1 42 41 38  5 26 24 27 29 21 18
[26] 15 14 19 20 17 16 13 23 11 33 34 35 37  6  7  3 39
  Length of round trip:
[1] 1159.009

  temp:
[1] 1e+05
  Ordering:
 [1] 40 42 36 35 30  3  9 11 22 13 17 20 29 31 34 38 24 12 23 16 14 15 18 19 21
[26] 10  8  7 26 27  2  1 41  5 37 33 32 28 25  6  4 39
  Length of round trip:
[1] 1322.973
  Graphics saved as " tsp_anneal.png "
NULL

tsp_anneal_test():
  Normal end of execution.
Mon Jul 27 13:06:55 2026