Details

Time bar (total: 8.9s)

sample47.0ms

Algorithm
intervals
Results
30.0ms280×body80valid

simplify1.2s

Counts
1 → 1
Iterations
IterNodes
done2001
131698
121246
11750
10447
9347
8287
7262
6225
5152
494
357
236
120
010

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.8b

localize22.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- z t) (- a t))
0.8b
(fma (/ (- z t) (- a t)) y x)

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt *-un-lft-identity
25×times-frac
14×add-cube-cbrt
12×distribute-lft-out-- difference-of-squares
5×associate-/r* associate-/l*
4×add-cbrt-cube add-exp-log
2×expm1-log1p-u pow1 flip3-- associate-/r/ insert-posit16 log1p-expm1-u flip-- add-log-exp associate-/l/
1×cbrt-undiv clear-num frac-2neg div-sub div-exp fma-udef div-inv
Counts
2 → 66
Calls
2 calls:
22.0ms
(/ (- z t) (- a t))
1.0ms
(fma (/ (- z t) (- a t)) y x)

series153.0ms

Counts
2 → 6
Calls
2 calls:
65.0ms
(/ (- z t) (- a t))
88.0ms
(fma (/ (- z t) (- a t)) y x)

simplify497.0ms

Counts
72 → 72
Iterations
IterNodes
done2000
2657
1266
0115

prune298.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.3b

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- a t))
0.3b
(* (- z t) (/ 1 (- a t)))
0.8b
(fma (* (- z t) (/ 1 (- a t))) y x)

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
46×add-sqr-sqrt
40×*-un-lft-identity
32×times-frac
23×add-cube-cbrt
21×associate-*r*
16×add-exp-log
10×add-cbrt-cube
8×distribute-lft-out-- difference-of-squares
6×pow1
5×associate-/r* associate-*l*
4×flip3-- div-exp prod-exp associate-/r/ flip--
3×expm1-log1p-u insert-posit16 log1p-expm1-u associate-/l* add-log-exp unswap-sqr
2×frac-times cbrt-undiv rec-exp 1-exp associate-*l/ cbrt-unprod div-inv
1×clear-num frac-2neg pow-prod-down associate-*r/ un-div-inv *-commutative fma-udef pow-flip inv-pow
Counts
3 → 108
Calls
3 calls:
13.0ms
(/ 1 (- a t))
43.0ms
(* (- z t) (/ 1 (- a t)))
0.0ms
(fma (* (- z t) (/ 1 (- a t))) y x)

series211.0ms

Counts
3 → 9
Calls
3 calls:
55.0ms
(/ 1 (- a t))
71.0ms
(* (- z t) (/ 1 (- a t)))
85.0ms
(fma (* (- z t) (/ 1 (- a t))) y x)

simplify643.0ms

Counts
117 → 117
Iterations
IterNodes
done2000
21196
1355
0152

prune499.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.3b

localize25.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- z t))
0.5b
(cbrt (- z t))
0.5b
(cbrt (- z t))
0.8b
(fma (* (* (cbrt (- z t)) (cbrt (- z t))) (/ (cbrt (- z t)) (- a t))) y x)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
15×cbrt-prod
13×add-sqr-sqrt *-un-lft-identity
7×add-cube-cbrt
6×cbrt-div
4×expm1-log1p-u pow1 add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u add-log-exp
3×flip3-- pow1/3 flip-- distribute-lft-out-- difference-of-squares
1×fma-udef
Counts
4 → 65
Calls
4 calls:
10.0ms
(cbrt (- z t))
4.0ms
(cbrt (- z t))
4.0ms
(cbrt (- z t))
0.0ms
(fma (* (* (cbrt (- z t)) (cbrt (- z t))) (/ (cbrt (- z t)) (- a t))) y x)

series635.0ms

Counts
4 → 12
Calls
4 calls:
160.0ms
(cbrt (- z t))
179.0ms
(cbrt (- z t))
184.0ms
(cbrt (- z t))
112.0ms
(fma (* (* (cbrt (- z t)) (cbrt (- z t))) (/ (cbrt (- z t)) (- a t))) y x)

simplify636.0ms

Counts
77 → 77
Iterations
IterNodes
done2000
31004
2414
1193
095

prune428.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- a t) y)
12.7b
(/ (- z t) (/ (- a t) y))

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
200×times-frac
170×add-sqr-sqrt *-un-lft-identity
86×add-cube-cbrt
42×distribute-lft-out-- difference-of-squares
22×associate-/r*
10×associate-/l*
9×add-cbrt-cube add-exp-log
8×div-inv
4×cbrt-undiv div-exp associate-/l/
2×expm1-log1p-u pow1 clear-num frac-2neg flip3-- div-sub insert-posit16 log1p-expm1-u flip-- add-log-exp
1×associate-/r/
Counts
2 → 181
Calls
2 calls:
24.0ms
(/ (- a t) y)
33.0ms
(/ (- z t) (/ (- a t) y))

series202.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(/ (- a t) y)
162.0ms
(/ (- z t) (/ (- a t) y))

simplify568.0ms

Counts
187 → 187
Iterations
IterNodes
done2001
1792
0253

prune781.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

regimes315.0ms

Accuracy

0% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 1.0b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done17
117
015

end0.0ms

sample1.5s

Algorithm
intervals
Results
1.2s8739×body80valid
1.0ms1×body2560valid
0.0ms1×body640valid
0.0ms1×body160valid