Details

Time bar (total: 12.3s)

sample15.0ms

Algorithm
intervals
Results
7.0ms339×body80valid

simplify2.0ms

Counts
1 → 1
Iterations
IterNodes
done6
16
04

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.6b

localize6.0ms

Local error

Found 1 expressions with local error:

11.6b
(/ x (* y y))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
6×add-cbrt-cube add-exp-log
3×add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt associate-/l*
2×cbrt-undiv div-exp
1×pow1 clear-num associate-/r* frac-2neg prod-exp cbrt-unprod insert-posit16 div-inv add-log-exp
Counts
1 → 22
Calls
1 calls:
8.0ms
(/ x (* y y))

series24.0ms

Counts
1 → 3
Calls
1 calls:
24.0ms
(/ x (* y y))

simplify1.5s

Counts
25 → 25
Iterations
IterNodes
done5051
31456
2324
1103
044

prune82.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) y)

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
13×associate-/l*
6×add-cbrt-cube add-exp-log
5×div-inv
3×cbrt-undiv associate-/r* div-exp
1×pow1 clear-num frac-2neg insert-posit16 add-log-exp associate-/l/
Counts
1 → 71
Calls
1 calls:
11.0ms
(/ (/ x y) y)

series24.0ms

Counts
1 → 3
Calls
1 calls:
24.0ms
(/ (/ x y) y)

simplify2.9s

Counts
74 → 74
Iterations
IterNodes
done5012
34189
2816
1317
0141

prune281.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (/ x y) (/ 1 y))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
32×add-sqr-sqrt
25×times-frac
23×add-exp-log
17×*-un-lft-identity
15×add-cube-cbrt
13×add-cbrt-cube associate-*r* associate-*l*
8×div-exp prod-exp
6×unswap-sqr
4×cbrt-undiv cbrt-unprod
3×pow1
2×rec-exp 1-exp div-inv
1×frac-times pow-prod-down associate-*l/ associate-*r/ un-div-inv *-commutative insert-posit16 add-log-exp
Counts
1 → 58
Calls
1 calls:
25.0ms
(* (/ x y) (/ 1 y))

series24.0ms

Counts
1 → 3
Calls
1 calls:
24.0ms
(* (/ x y) (/ 1 y))

simplify2.1s

Counts
61 → 61
Iterations
IterNodes
done5056
33142
21057
1329
0111

prune206.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ 1 y)) (cbrt (/ 1 y)))
0.6b
(cbrt (/ 1 y))
0.6b
(cbrt (/ 1 y))
0.6b
(cbrt (/ 1 y))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
119×cbrt-prod
97×add-sqr-sqrt
79×times-frac
67×*-un-lft-identity
57×add-cube-cbrt
18×swap-sqr
16×associate-*r* associate-*l* unswap-sqr
11×pow1
9×pow1/3 div-inv
7×cbrt-div
6×add-exp-log
4×add-cbrt-cube insert-posit16 add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
4 → 157
Calls
4 calls:
41.0ms
(* (cbrt (/ 1 y)) (cbrt (/ 1 y)))
2.0ms
(cbrt (/ 1 y))
2.0ms
(cbrt (/ 1 y))
2.0ms
(cbrt (/ 1 y))

series1.1s

Counts
4 → 12
Calls
4 calls:
257.0ms
(* (cbrt (/ 1 y)) (cbrt (/ 1 y)))
271.0ms
(cbrt (/ 1 y))
265.0ms
(cbrt (/ 1 y))
309.0ms
(cbrt (/ 1 y))

simplify2.5s

Counts
169 → 169
Iterations
IterNodes
done5010
43582
31139
2513
1249
0141

prune656.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0b

regimes173.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done4
04

end0.0ms

sample586.0ms

Algorithm
intervals
Results
405.0ms10688×body80valid