Details

Time bar (total: 7.4s)

sample28.0ms

Algorithm
intervals
Results
16.0ms330×body80valid

simplify1.2s

Counts
1 → 1
Iterations
IterNodes
done2000
111597
10681
9292
8167
7124
698
578
461
340
224
114
08

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (- 1.0 y) z)

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
7×add-sqr-sqrt
5×*-un-lft-identity associate-*l*
3×pow1 add-cbrt-cube associate-*r* add-exp-log add-cube-cbrt
2×associate-*l/
1×expm1-log1p-u flip3-- pow-prod-down prod-exp *-commutative cbrt-unprod insert-posit16 log1p-expm1-u flip-- distribute-lft-out-- add-log-exp difference-of-squares unswap-sqr
Counts
1 → 25
Calls
1 calls:
15.0ms
(* (- 1.0 y) z)

series42.0ms

Counts
1 → 3
Calls
1 calls:
41.0ms
(* (- 1.0 y) z)

simplify919.0ms

Counts
28 → 28
Iterations
IterNodes
done2001
31266
2309
1114
051

prune122.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.2b
(cbrt (- 1.0 y))
0.2b
(cbrt (- 1.0 y))
0.2b
(cbrt (- 1.0 y))
0.2b
(* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
9×flip3-- pow1/3 flip-- distribute-lft-out--
8×associate-*r* associate-*l*
7×difference-of-squares
6×add-exp-log
4×expm1-log1p-u frac-times add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 113
Calls
4 calls:
5.0ms
(cbrt (- 1.0 y))
4.0ms
(cbrt (- 1.0 y))
4.0ms
(cbrt (- 1.0 y))
35.0ms
(* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))

series588.0ms

Counts
4 → 12
Calls
4 calls:
116.0ms
(cbrt (- 1.0 y))
137.0ms
(cbrt (- 1.0 y))
141.0ms
(cbrt (- 1.0 y))
193.0ms
(* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))

simplify519.0ms

Counts
125 → 125
Iterations
IterNodes
done2000
2870
1357
0156

prune554.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize62.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* y y) (* 1.0 y))
0.1b
(* (* y y) y)
1.9b
(* (- (* (* 1.0 1.0) 1.0) (* (* y y) y)) z)
10.4b
(/ (* (- (* (* 1.0 1.0) 1.0) (* (* y y) y)) z) (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y))))

rewrite222.0ms

Algorithm
rewrite-expression-head
Rules
25×pow1
16×add-cbrt-cube add-exp-log
12×add-sqr-sqrt
9×*-un-lft-identity add-cube-cbrt
6×pow-plus associate-*r* pow-prod-up add-log-exp
5×associate-*l* prod-exp cbrt-unprod
4×expm1-log1p-u pow-prod-down associate-*l/ insert-posit16 log1p-expm1-u
3×associate-/r* times-frac pow3
2×pow2 cbrt-undiv flip3-+ flip3-- div-exp associate-/r/ pow-sqr *-commutative flip-+ flip-- unswap-sqr associate-/l/
1×difference-cubes +-commutative clear-num sum-log fma-def frac-2neg distribute-rgt-out div-inv associate-/l*
Counts
4 → 99
Calls
4 calls:
7.0ms
(+ (* y y) (* 1.0 y))
15.0ms
(* (* y y) y)
92.0ms
(* (- (* (* 1.0 1.0) 1.0) (* (* y y) y)) z)
107.0ms
(/ (* (- (* (* 1.0 1.0) 1.0) (* (* y y) y)) z) (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y))))

series356.0ms

Counts
4 → 12
Calls
4 calls:
107.0ms
(+ (* y y) (* 1.0 y))
65.0ms
(* (* y y) y)
66.0ms
(* (- (* (* 1.0 1.0) 1.0) (* (* y y) y)) z)
117.0ms
(/ (* (- (* (* 1.0 1.0) 1.0) (* (* y y) y)) z) (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y))))

simplify867.0ms

Counts
111 → 111
Iterations
IterNodes
done2000
21817
1491
0164

prune485.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes117.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample1.2s

Algorithm
intervals
Results
869.0ms10072×body80valid