Details

Time bar (total: 7.3s)

sample68.0ms

Algorithm
intervals
Results
50.0ms256×body80valid

simplify1.4s

Counts
1 → 1
Iterations
IterNodes
done2018
72018
61578
5491
4189
381
241
122
012

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize45.0ms

Local error

Found 4 expressions with local error:

0.0b
(- 1 (/ 1 (+ 2 (* (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t)))))))
0.0b
(* (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))))
2.7b
(- 2 (/ 2 (+ 1 t)))
2.7b
(- 2 (/ 2 (+ 1 t)))

rewrite176.0ms

Algorithm
rewrite-expression-head
Rules
51×add-sqr-sqrt
34×*-un-lft-identity
18×difference-of-squares
11×pow1
10×times-frac distribute-lft-out-- add-log-exp
9×flip3-- flip--
8×swap-sqr add-cube-cbrt
6×add-cbrt-cube associate-*r* associate-*l* add-exp-log
5×sub-neg
4×frac-times insert-posit16
3×diff-log
2×distribute-rgt-in distribute-lft-in associate-*l/ associate-*r/
1×pow2 pow-plus pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod div-inv unswap-sqr
Counts
4 → 102
Calls
4 calls:
14.0ms
(- 1 (/ 1 (+ 2 (* (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t)))))))
115.0ms
(* (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))))
23.0ms
(- 2 (/ 2 (+ 1 t)))
23.0ms
(- 2 (/ 2 (+ 1 t)))

series173.0ms

Counts
4 → 12
Calls
4 calls:
87.0ms
(- 1 (/ 1 (+ 2 (* (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t)))))))
43.0ms
(* (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))))
21.0ms
(- 2 (/ 2 (+ 1 t)))
22.0ms
(- 2 (/ 2 (+ 1 t)))

simplify1.1s

Counts
114 → 114
Iterations
IterNodes
done2018
32018
21235
1433
0158

prune425.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize63.0ms

Local error

Found 4 expressions with local error:

2.7b
(- 2 (/ 2 (+ 1 t)))
2.7b
(- 2 (/ 2 (+ 1 t)))
2.7b
(- 2 (/ 2 (+ 1 t)))
2.7b
(- 2 (/ 2 (+ 1 t)))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
12×*-un-lft-identity add-log-exp
8×difference-of-squares
4×pow1 sub-neg times-frac flip3-- add-cbrt-cube diff-log add-exp-log add-cube-cbrt insert-posit16 flip-- distribute-lft-out--
Counts
4 → 64
Calls
4 calls:
12.0ms
(- 2 (/ 2 (+ 1 t)))
17.0ms
(- 2 (/ 2 (+ 1 t)))
11.0ms
(- 2 (/ 2 (+ 1 t)))
16.0ms
(- 2 (/ 2 (+ 1 t)))

series112.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(- 2 (/ 2 (+ 1 t)))
28.0ms
(- 2 (/ 2 (+ 1 t)))
24.0ms
(- 2 (/ 2 (+ 1 t)))
30.0ms
(- 2 (/ 2 (+ 1 t)))

simplify1.5s

Counts
76 → 76
Iterations
IterNodes
done2002
42002
31019
2347
1121
050

prune441.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes29.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done19
119
013

end0.0ms

sample1.6s

Algorithm
intervals
Results
1.5s8000×body80valid