Details

Time bar (total: 23.4s)

sample57.0ms

Algorithm
intervals
Results
43.0ms256×body80valid

simplify2.6s

Counts
1 → 1
Iterations
IterNodes
73118
61310
5503
4199
384
242
122
012

prune15.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))) 2)
0.0b
(/ 1 (fma (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))) 2))
2.6b
(- 2 (/ 2 (+ 1 t)))
2.6b
(- 2 (/ 2 (+ 1 t)))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
138×*-un-lft-identity
108×add-sqr-sqrt prod-diff
98×add-cube-cbrt
83×times-frac
18×distribute-lft-out
12×associate-/r/
8×add-exp-log add-log-exp
7×div-inv
6×flip3-+ add-cbrt-cube fma-neg flip-+
5×pow1
4×expm1-log1p-u insert-posit16 log1p-expm1-u difference-of-squares
3×associate-/r* associate-/l*
2×sub-neg flip3-- diff-log div-exp flip-- distribute-lft-out--
1×cbrt-undiv rec-exp clear-num frac-2neg 1-exp fma-udef pow-flip inv-pow
Counts
4 → 195
Calls
4 calls:
0.0ms
(fma (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))) 2)
8.0ms
(/ 1 (fma (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))) 2))
14.0ms
(- 2 (/ 2 (+ 1 t)))
16.0ms
(- 2 (/ 2 (+ 1 t)))

series185.0ms

Counts
4 → 12
Calls
4 calls:
72.0ms
(fma (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))) 2)
64.0ms
(/ 1 (fma (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))) 2))
21.0ms
(- 2 (/ 2 (+ 1 t)))
28.0ms
(- 2 (/ 2 (+ 1 t)))

simplify4.0s

Counts
207 → 207
Iterations
IterNodes
33932
21497
1605
0261

prune1.9s

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize63.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (* (/ 2 (+ 1 t)) (/ 2 (+ 1 t))) (/ 2 (+ 1 t)))
0.1b
(* (/ 2 (+ 1 t)) (/ 2 (+ 1 t)))
2.5b
(- 8 (* (* (/ 2 (+ 1 t)) (/ 2 (+ 1 t))) (/ 2 (+ 1 t))))
2.6b
(- 2 (/ 2 (+ 1 t)))

rewrite127.0ms

Algorithm
rewrite-expression-head
Rules
161×*-un-lft-identity
114×times-frac
113×add-sqr-sqrt
93×add-cube-cbrt
57×add-cbrt-cube prod-diff add-exp-log
36×associate-*r*
30×pow1 distribute-lft-out
24×swap-sqr
22×prod-exp cbrt-unprod
19×associate-*l*
17×cbrt-undiv div-exp
16×associate-/r/
8×flip3-+ flip-+ div-inv add-log-exp
7×pow-plus pow-prod-up
6×frac-times fma-neg associate-*l/ unswap-sqr
4×expm1-log1p-u pow-prod-down associate-*r/ insert-posit16 log1p-expm1-u
3×pow2 pow-sqr
2×sub-neg flip3-- diff-log *-commutative flip-- difference-of-squares
1×pow3 distribute-lft-out--
Counts
4 → 257
Calls
4 calls:
55.0ms
(* (* (/ 2 (+ 1 t)) (/ 2 (+ 1 t))) (/ 2 (+ 1 t)))
38.0ms
(* (/ 2 (+ 1 t)) (/ 2 (+ 1 t)))
14.0ms
(- 8 (* (* (/ 2 (+ 1 t)) (/ 2 (+ 1 t))) (/ 2 (+ 1 t))))
14.0ms
(- 2 (/ 2 (+ 1 t)))

series132.0ms

Counts
4 → 12
Calls
4 calls:
28.0ms
(* (* (/ 2 (+ 1 t)) (/ 2 (+ 1 t))) (/ 2 (+ 1 t)))
35.0ms
(* (/ 2 (+ 1 t)) (/ 2 (+ 1 t)))
47.0ms
(- 8 (* (* (/ 2 (+ 1 t)) (/ 2 (+ 1 t))) (/ 2 (+ 1 t))))
21.0ms
(- 2 (/ 2 (+ 1 t)))

simplify1.8s

Counts
269 → 269
Iterations
IterNodes
23614
11194
0383

prune3.5s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize42.0ms

Local error

Found 4 expressions with local error:

2.6b
(- 2 (/ 2 (+ 1 t)))
2.6b
(- 2 (/ 2 (+ 1 t)))
2.6b
(- 2 (/ 2 (+ 1 t)))
2.6b
(- 2 (/ 2 (+ 1 t)))

rewrite96.0ms

Algorithm
rewrite-expression-head
Rules
256×*-un-lft-identity
216×prod-diff
196×add-sqr-sqrt
176×add-cube-cbrt
148×times-frac
36×distribute-lft-out
24×associate-/r/
12×flip3-+ fma-neg flip-+ div-inv add-log-exp
8×difference-of-squares
4×expm1-log1p-u pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log insert-posit16 log1p-expm1-u flip-- distribute-lft-out--
Counts
4 → 300
Calls
4 calls:
28.0ms
(- 2 (/ 2 (+ 1 t)))
19.0ms
(- 2 (/ 2 (+ 1 t)))
14.0ms
(- 2 (/ 2 (+ 1 t)))
23.0ms
(- 2 (/ 2 (+ 1 t)))

series129.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(- 2 (/ 2 (+ 1 t)))
27.0ms
(- 2 (/ 2 (+ 1 t)))
36.0ms
(- 2 (/ 2 (+ 1 t)))
37.0ms
(- 2 (/ 2 (+ 1 t)))

simplify3.0s

Counts
312 → 312
Iterations
IterNodes
33113
21208
1475
0188

prune4.0s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes20.0ms

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
222
122
017

end0.0ms

sample1.7s

Algorithm
intervals
Results
1.5s8000×body80valid