Details

Time bar (total: 18.1s)

sample53.0ms

Algorithm
intervals
Results
38.0ms256×body80valid

simplify1.4s

Counts
1 → 1
Iterations
IterNodes
72273
61047
5446
4182
381
241
122
012

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (+ 2 (* (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))))))
0.0b
(* (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))))
2.0b
(- 2 (/ 2 (+ 1 t)))
2.0b
(- 2 (/ 2 (+ 1 t)))

rewrite208.0ms

Algorithm
rewrite-expression-head
Rules
48×add-sqr-sqrt
34×*-un-lft-identity
16×add-cube-cbrt
15×times-frac
12×pow1 difference-of-squares
10×add-exp-log
8×flip3-- add-cbrt-cube swap-sqr flip-- distribute-lft-out-- add-log-exp
6×associate-*r* associate-*l*
4×frac-times sub-neg insert-posit16
3×associate-/r* associate-/l*
2×distribute-rgt-in distribute-lft-in diff-log div-exp associate-*l/ associate-*r/ associate-/r/
1×pow2 cbrt-undiv rec-exp clear-num frac-2neg flip3-+ pow-plus 1-exp pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod flip-+ div-inv pow-flip inv-pow unswap-sqr
Counts
4 → 115
Calls
4 calls:
14.0ms
(/ 1 (+ 2 (* (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))))))
159.0ms
(* (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))))
19.0ms
(- 2 (/ 2 (+ 1 t)))
14.0ms
(- 2 (/ 2 (+ 1 t)))

series198.0ms

Counts
4 → 12
Calls
4 calls:
79.0ms
(/ 1 (+ 2 (* (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))))))
45.0ms
(* (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))))
34.0ms
(- 2 (/ 2 (+ 1 t)))
39.0ms
(- 2 (/ 2 (+ 1 t)))

simplify3.1s

Counts
127 → 127
Iterations
IterNodes
35418
21370
1428
0168

prune1.1s

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize62.0ms

Local error

Found 4 expressions with local error:

2.0b
(- 2 (/ 2 (+ 1 t)))
2.0b
(- 2 (/ 2 (+ 1 t)))
2.0b
(- 2 (/ 2 (+ 1 t)))
2.0b
(- 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:
19.0ms
(- 2 (/ 2 (+ 1 t)))
16.0ms
(- 2 (/ 2 (+ 1 t)))
10.0ms
(- 2 (/ 2 (+ 1 t)))
11.0ms
(- 2 (/ 2 (+ 1 t)))

series103.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(- 2 (/ 2 (+ 1 t)))
25.0ms
(- 2 (/ 2 (+ 1 t)))
34.0ms
(- 2 (/ 2 (+ 1 t)))
21.0ms
(- 2 (/ 2 (+ 1 t)))

simplify3.6s

Counts
76 → 76
Iterations
IterNodes
53884
41563
3667
2273
1121
050

prune831.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize59.0ms

Local error

Found 4 expressions with local error:

2.0b
(- 2 (/ 2 (+ 1 t)))
2.0b
(- 2 (/ 2 (+ 1 t)))
2.0b
(- 2 (/ 2 (+ 1 t)))
2.0b
(- 2 (/ 2 (+ 1 t)))

rewrite80.0ms

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:
11.0ms
(- 2 (/ 2 (+ 1 t)))
17.0ms
(- 2 (/ 2 (+ 1 t)))
30.0ms
(- 2 (/ 2 (+ 1 t)))
22.0ms
(- 2 (/ 2 (+ 1 t)))

series112.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(- 2 (/ 2 (+ 1 t)))
24.0ms
(- 2 (/ 2 (+ 1 t)))
34.0ms
(- 2 (/ 2 (+ 1 t)))
29.0ms
(- 2 (/ 2 (+ 1 t)))

simplify3.7s

Counts
76 → 76
Iterations
IterNodes
53884
41563
3667
2273
1121
050

prune1.1s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes34.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify6.0ms

Iterations
IterNodes
219
119
013

end0.0ms

sample2.3s

Algorithm
intervals
Results
2.1s8000×body80valid