Details

Time bar (total: 20.2s)

sample23.0ms

Algorithm
intervals
Results
9.0ms331×body80valid

simplify3.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
165
done65

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.1b

localize5.0ms

Local error

Found 1 expressions with local error:

9.7b
(/ x (* y y))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
6×add-exp-log add-cbrt-cube
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/l*
2×cbrt-undiv div-exp
1×pow1 frac-2neg prod-exp clear-num associate-/r* cbrt-unprod div-inv add-log-exp
Counts
1 → 21
Calls
1 calls:
12.0ms
(/ x (* y y))

series32.0ms

Counts
1 → 3
Calls
1 calls:
32.0ms
(/ x (* y y))

simplify4.0s

Counts
24 → 24
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
043185
191182
2230152
3526152
4907152
52395152
done5001152

prune48.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) y)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/l*
6×add-exp-log add-cbrt-cube
5×div-inv
3×cbrt-undiv div-exp associate-/r*
1×pow1 frac-2neg clear-num associate-/l/ add-log-exp
Counts
1 → 70
Calls
1 calls:
12.0ms
(/ (/ x y) y)

series29.0ms

Counts
1 → 3
Calls
1 calls:
29.0ms
(/ (/ x y) y)

simplify4.7s

Counts
73 → 73
Iterations

Useful iterations: done (4.7s)

IterNodesCost
0140862
1303813
2622757
31460745
43796724
done5000721

prune164.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite34.0ms

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×associate-*r* associate-*l* add-cbrt-cube
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 associate-*r/ pow-prod-down associate-*l/ *-commutative add-log-exp
Counts
1 → 56
Calls
1 calls:
31.0ms
(* (/ 1 y) (/ x y))

series19.0ms

Counts
1 → 3
Calls
1 calls:
19.0ms
(* (/ 1 y) (/ x y))

simplify5.4s

Counts
59 → 59
Iterations

Useful iterations: 3 (1.4s)

IterNodesCost
0110633
1296517
2904423
32404407
done5000407

prune130.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

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

rewrite62.0ms

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 add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 153
Calls
4 calls:
36.0ms
(* (cbrt (/ 1 y)) (cbrt (/ 1 y)))
5.0ms
(cbrt (/ 1 y))
3.0ms
(cbrt (/ 1 y))
3.0ms
(cbrt (/ 1 y))

series1.1s

Counts
4 → 12
Calls
4 calls:
319.0ms
(* (cbrt (/ 1 y)) (cbrt (/ 1 y)))
264.0ms
(cbrt (/ 1 y))
293.0ms
(cbrt (/ 1 y))
259.0ms
(cbrt (/ 1 y))

simplify3.1s

Counts
165 → 165
Iterations

Useful iterations: done (3.1s)

IterNodesCost
01391990
12181549
24731507
313081479
done50001474

prune436.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes75.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
done45

end0.0ms

sample704.0ms

Algorithm
intervals
Results
306.0ms10545×body80valid