Details

Time bar (total: 7.6s)

sample13.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify3.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
175
2105
done105

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (/ y 200.0))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
3×*-un-lft-identity add-log-exp
2×difference-of-squares
1×pow1 add-exp-log add-cube-cbrt sub-neg flip3-- times-frac diff-log add-cbrt-cube flip-- distribute-lft-out--
Counts
1 → 15
Calls
1 calls:
11.0ms
(- x (/ y 200.0))

series38.0ms

Counts
1 → 3
Calls
1 calls:
38.0ms
(- x (/ y 200.0))

simplify1.4s

Counts
18 → 18
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
039167
184162
2191152
3479152
41499152
done5000152

prune46.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y 200.0))
0.0b
(sqrt (- x (/ y 200.0)))
0.0b
(sqrt (- x (/ y 200.0)))
0.3b
(* (sqrt (- x (/ y 200.0))) (sqrt (- x (/ y 200.0))))

rewrite193.0ms

Algorithm
rewrite-expression-head
Rules
63×add-sqr-sqrt
46×sqrt-prod
34×*-un-lft-identity
21×pow1
16×sqrt-div
14×add-cube-cbrt difference-of-squares
13×swap-sqr
10×sqrt-pow1 pow1/2
9×flip3-- associate-*r* associate-*l* flip-- distribute-lft-out--
7×times-frac
6×add-exp-log add-cbrt-cube add-log-exp
5×pow-prod-up
4×frac-times unswap-sqr
3×pow-prod-down pow-sqr
2×rem-sqrt-square associate-*r/ associate-*l/
1×pow2 sub-neg pow-plus sqrt-unprod diff-log prod-exp rem-square-sqrt *-commutative cbrt-unprod
Counts
4 → 119
Calls
4 calls:
12.0ms
(- x (/ y 200.0))
16.0ms
(sqrt (- x (/ y 200.0)))
28.0ms
(sqrt (- x (/ y 200.0)))
131.0ms
(* (sqrt (- x (/ y 200.0))) (sqrt (- x (/ y 200.0))))

series278.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(- x (/ y 200.0))
111.0ms
(sqrt (- x (/ y 200.0)))
103.0ms
(sqrt (- x (/ y 200.0)))
33.0ms
(* (sqrt (- x (/ y 200.0))) (sqrt (- x (/ y 200.0))))

simplify945.0ms

Counts
131 → 131
Iterations

Useful iterations: done (940.0ms)

IterNodesCost
01311981
12721403
210561319
done50001284

prune292.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.1b
(sqrt (sqrt (- x (/ y 200.0))))
0.1b
(sqrt (sqrt (- x (/ y 200.0))))
0.2b
(* (pow (sqrt (sqrt (- x (/ y 200.0)))) 3) (sqrt (sqrt (- x (/ y 200.0)))))
0.4b
(pow (sqrt (sqrt (- x (/ y 200.0)))) 3)

rewrite315.0ms

Algorithm
rewrite-expression-head
Rules
149×sqrt-prod
109×add-sqr-sqrt
39×*-un-lft-identity
36×sqrt-div
33×unpow-prod-down cube-prod
30×associate-*l*
25×add-cube-cbrt
24×unswap-sqr
14×difference-of-squares
12×pow1 sqrt-pow1 associate-*r*
10×add-exp-log
9×flip3-- flip--
8×cube-div
7×times-frac add-cbrt-cube distribute-lft-out--
6×pow1/2
5×pow-pow sqr-pow
4×frac-times rem-sqrt-square add-log-exp
3×pow-unpow prod-exp
2×cube-mult pow-to-exp unpow3 associate-*r/ associate-*l/ pow-exp
1×pow-plus *-commutative pow-prod-up sqrt-pow2 cbrt-unprod rem-cube-cbrt
Counts
4 → 184
Calls
4 calls:
28.0ms
(sqrt (sqrt (- x (/ y 200.0))))
35.0ms
(sqrt (sqrt (- x (/ y 200.0))))
206.0ms
(* (pow (sqrt (sqrt (- x (/ y 200.0)))) 3) (sqrt (sqrt (- x (/ y 200.0)))))
37.0ms
(pow (sqrt (sqrt (- x (/ y 200.0)))) 3)

series1.2s

Counts
4 → 12
Calls
4 calls:
381.0ms
(sqrt (sqrt (- x (/ y 200.0))))
376.0ms
(sqrt (sqrt (- x (/ y 200.0))))
51.0ms
(* (pow (sqrt (sqrt (- x (/ y 200.0)))) 3) (sqrt (sqrt (- x (/ y 200.0)))))
374.0ms
(pow (sqrt (sqrt (- x (/ y 200.0)))) 3)

simplify2.0s

Counts
196 → 196
Iterations

Useful iterations: done (2.0s)

IterNodesCost
02023808
15902907
225422767
done50002481

prune380.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes97.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
done55

end0.0ms

sample415.0ms

Algorithm
intervals
Results
167.0ms8000×body80valid