Details

Time bar (total: 15.9s)

sample19.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify8.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
05122
18122
29122
done9122

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 1 expressions with local error:

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

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
6×distribute-lft-out
5×associate-/r* distribute-lft-out-- difference-of-squares
4×associate-/l*
3×add-cbrt-cube add-exp-log
2×associate-/r/ associate-/l/
1×expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg flip3-+ flip3-- div-exp flip-+ log1p-expm1-u div-inv flip-- add-log-exp
Counts
1 → 47
Calls
1 calls:
44.0ms
(/ (+ x y) (- x y))

series80.0ms

Counts
1 → 3
Calls
1 calls:
80.0ms
(/ (+ x y) (- x y))

simplify2.3s

Counts
50 → 50
Iterations

Useful iterations: 3 (529.0ms)

IterNodesCost
07812489
118011647
248511527
3170811448
done500911448

prune246.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1 (/ (- x y) (+ x y)))
0.0b
(/ (- x y) (+ x y))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
178×times-frac
174×*-un-lft-identity
122×add-sqr-sqrt
80×add-cube-cbrt
30×associate-/r*
26×distribute-lft-out
21×distribute-lft-out-- difference-of-squares
15×add-exp-log
11×associate-/r/
9×add-cbrt-cube
8×div-exp associate-/l*
6×div-inv
5×flip3-+ flip-+
4×cbrt-undiv
3×pow1
2×expm1-log1p-u rec-exp clear-num frac-2neg 1-exp log1p-expm1-u add-log-exp associate-/l/
1×flip3-- div-sub pow-flip flip-- inv-pow
Counts
2 → 178
Calls
2 calls:
32.0ms
(/ 1 (/ (- x y) (+ x y)))
21.0ms
(/ (- x y) (+ x y))

series213.0ms

Counts
2 → 6
Calls
2 calls:
110.0ms
(/ 1 (/ (- x y) (+ x y)))
102.0ms
(/ (- x y) (+ x y))

simplify2.9s

Counts
184 → 184
Iterations

Useful iterations: done (2.9s)

IterNodesCost
020965867
154851406
2193150588
done501546495

prune782.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (+ x y) (- x y))
0.0b
(cbrt (/ (+ x y) (- x y)))
0.0b
(cbrt (/ (+ x y) (- x y)))
0.0b
(cbrt (/ (+ x y) (- x y)))

rewrite88.0ms

Algorithm
rewrite-expression-head
Rules
121×*-un-lft-identity
80×times-frac
79×add-sqr-sqrt
78×cbrt-prod
45×add-cube-cbrt
21×distribute-lft-out
17×distribute-lft-out-- difference-of-squares
8×associate-/r/
6×add-cbrt-cube add-exp-log
5×associate-/r*
4×expm1-log1p-u pow1 flip3-- log1p-expm1-u div-inv flip-- associate-/l* add-log-exp
3×cbrt-div pow1/3
2×associate-/l/
1×cbrt-undiv clear-num frac-2neg flip3-+ div-exp flip-+
Counts
4 → 158
Calls
4 calls:
38.0ms
(/ (+ x y) (- x y))
13.0ms
(cbrt (/ (+ x y) (- x y)))
14.0ms
(cbrt (/ (+ x y) (- x y)))
13.0ms
(cbrt (/ (+ x y) (- x y)))

series997.0ms

Counts
4 → 12
Calls
4 calls:
77.0ms
(/ (+ x y) (- x y))
292.0ms
(cbrt (/ (+ x y) (- x y)))
288.0ms
(cbrt (/ (+ x y) (- x y)))
339.0ms
(cbrt (/ (+ x y) (- x y)))

simplify3.0s

Counts
170 → 170
Iterations

Useful iterations: 3 (660.0ms)

IterNodesCost
012162763
123557625
253557385
3186856589
done500656589

prune868.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize47.0ms

Local error

Found 4 expressions with local error:

0.0b
(cbrt (/ (- x y) (+ x y)))
0.0b
(/ (- x y) (+ x y))
0.0b
(/ (- x y) (+ x y))
0.0b
(/ (- x y) (+ x y))

rewrite113.0ms

Algorithm
rewrite-expression-head
Rules
131×*-un-lft-identity
85×add-sqr-sqrt
80×times-frac
47×add-cube-cbrt
26×cbrt-prod
23×distribute-lft-out
19×distribute-lft-out-- difference-of-squares
15×associate-/l*
12×associate-/r*
10×add-cbrt-cube add-exp-log
8×associate-/r/
6×associate-/l/
4×expm1-log1p-u pow1 flip3-+ flip-+ log1p-expm1-u div-inv add-log-exp
3×cbrt-undiv clear-num frac-2neg flip3-- div-sub div-exp flip--
1×cbrt-div pow1/3
Counts
4 → 181
Calls
4 calls:
12.0ms
(cbrt (/ (- x y) (+ x y)))
33.0ms
(/ (- x y) (+ x y))
31.0ms
(/ (- x y) (+ x y))
27.0ms
(/ (- x y) (+ x y))

series536.0ms

Counts
4 → 12
Calls
4 calls:
258.0ms
(cbrt (/ (- x y) (+ x y)))
83.0ms
(/ (- x y) (+ x y))
103.0ms
(/ (- x y) (+ x y))
92.0ms
(/ (- x y) (+ x y))

simplify2.2s

Counts
193 → 193
Iterations

Useful iterations: 3 (781.0ms)

IterNodesCost
012354717
125550311
266249811
3321349651
done500549651

prune790.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes128.0ms

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
05122
16122
done6122

end0.0ms

sample467.0ms

Algorithm
intervals
Results
288.0ms8000×body80valid