Details

Time bar (total: 17.6s)

sample12.0ms

Algorithm
intervals
Results
4.0ms256×body80valid

simplify9.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1127
2167
3187
done187

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- x y) (- 1.0 y))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
37×add-sqr-sqrt *-un-lft-identity
25×times-frac
13×add-cube-cbrt
12×distribute-lft-out-- difference-of-squares
5×associate-/r* associate-/l*
3×add-exp-log add-cbrt-cube
2×flip3-- associate-/r/ flip-- associate-/l/
1×pow1 cbrt-undiv expm1-log1p-u frac-2neg div-sub div-exp clear-num log1p-expm1-u div-inv add-log-exp
Counts
1 → 54
Calls
1 calls:
22.0ms
(/ (- x y) (- 1.0 y))

series45.0ms

Counts
1 → 3
Calls
1 calls:
45.0ms
(/ (- x y) (- 1.0 y))

simplify2.1s

Counts
57 → 57
Iterations

Useful iterations: 4 (1.3s)

IterNodesCost
0105756
1260724
2638692
31504691
43931689
done5000689

prune98.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- 1.0 y) (- x y))
0.1b
(/ 1 (/ (- 1.0 y) (- x y)))

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
194×add-sqr-sqrt *-un-lft-identity
90×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
15×add-exp-log
11×associate-/r/
9×add-cbrt-cube
8×div-exp associate-/l*
6×flip3-- flip-- div-inv
4×cbrt-undiv
3×pow1
2×expm1-log1p-u rec-exp frac-2neg 1-exp clear-num log1p-expm1-u associate-/l/ add-log-exp
1×pow-flip div-sub inv-pow
Counts
2 → 204
Calls
2 calls:
25.0ms
(/ (- 1.0 y) (- x y))
25.0ms
(/ 1 (/ (- 1.0 y) (- x y)))

series99.0ms

Counts
2 → 6
Calls
2 calls:
62.0ms
(/ (- 1.0 y) (- x y))
37.0ms
(/ 1 (/ (- 1.0 y) (- x y)))

simplify2.2s

Counts
210 → 210
Iterations

Useful iterations: 3 (1.2s)

IterNodesCost
02633594
16083080
214092802
336632724
done50002724

prune229.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (/ (- 1.0 y) (- x y)))
0.0b
(sqrt (/ (- 1.0 y) (- x y)))
0.1b
(/ 1 (sqrt (/ (- 1.0 y) (- x y))))
0.1b
(/ (/ 1 (sqrt (/ (- 1.0 y) (- x y)))) (sqrt (/ (- 1.0 y) (- x y))))

rewrite907.0ms

Algorithm
rewrite-expression-head
Rules
12787×times-frac
8276×add-sqr-sqrt
8270×*-un-lft-identity
6789×sqrt-prod
3890×add-cube-cbrt
2190×distribute-lft-out-- difference-of-squares
475×associate-/r/
256×div-inv
219×flip3-- flip--
110×associate-/l*
68×associate-/r*
39×sqrt-div
17×add-exp-log
15×pow1
11×add-cbrt-cube
8×pow-flip div-exp
7×sqrt-pow1 pow1/2
6×pow-div
4×cbrt-undiv expm1-log1p-u rem-sqrt-square log1p-expm1-u add-log-exp
2×rec-exp frac-2neg 1-exp clear-num inv-pow
1×associate-/l/
Counts
4 → 4055
Calls
4 calls:
17.0ms
(sqrt (/ (- 1.0 y) (- x y)))
19.0ms
(sqrt (/ (- 1.0 y) (- x y)))
28.0ms
(/ 1 (sqrt (/ (- 1.0 y) (- x y))))
162.0ms
(/ (/ 1 (sqrt (/ (- 1.0 y) (- x y)))) (sqrt (/ (- 1.0 y) (- x y))))

series430.0ms

Counts
4 → 12
Calls
4 calls:
102.0ms
(sqrt (/ (- 1.0 y) (- x y)))
104.0ms
(sqrt (/ (- 1.0 y) (- x y)))
187.0ms
(/ 1 (sqrt (/ (- 1.0 y) (- x y))))
37.0ms
(/ (/ 1 (sqrt (/ (- 1.0 y) (- x y)))) (sqrt (/ (- 1.0 y) (- x y))))

simplify1.9s

Counts
4067 → 4067
Iterations

Useful iterations: done (1.6s)

IterNodesCost
03721176479
done5001167791

prune9.1s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes42.0ms

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
067
done67

end0.0ms

sample315.0ms

Algorithm
intervals
Results
142.0ms7999×body80valid
0.0ms1×body1280valid