Details

Time bar (total: 9.0s)

sample18.0ms

Algorithm
intervals
Results
7.0ms268×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

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite29.0ms

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:
27.0ms
(/ (- x y) (- z y))

series65.0ms

Counts
1 → 3
Calls
1 calls:
65.0ms
(/ (- x y) (- z y))

simplify2.1s

Counts
57 → 57
Iterations

Useful iterations: 2 (113.0ms)

IterNodesCost
096724
1234696
2754668
34120668
done5000668

prune157.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- z y) (- x y))
0.2b
(/ 1 (/ (- z y) (- x y)))

rewrite125.0ms

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:
45.0ms
(/ (- z y) (- x y))
56.0ms
(/ 1 (/ (- z y) (- x y)))

series254.0ms

Counts
2 → 6
Calls
2 calls:
63.0ms
(/ (- z y) (- x y))
190.0ms
(/ 1 (/ (- z y) (- x y)))

simplify1.6s

Counts
210 → 210
Iterations

Useful iterations: done (1.6s)

IterNodesCost
02533562
16743050
236432921
done50012919

prune367.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- x y) (- z y))
0.2b
(pow (/ (- x y) (- z y)) 3)
18.6b
(cbrt (pow (/ (- x y) (- z y)) 3))

rewrite106.0ms

Algorithm
rewrite-expression-head
Rules
165×add-sqr-sqrt *-un-lft-identity
125×times-frac
68×cbrt-prod
62×unpow-prod-down cube-prod
61×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
10×associate-/r/
8×add-exp-log add-cbrt-cube
6×flip3-- flip--
5×associate-/r* div-inv associate-/l*
4×pow1
3×expm1-log1p-u pow-unpow log1p-expm1-u add-log-exp
2×cbrt-undiv cube-div cube-mult unpow3 div-exp pow-exp associate-/l/ rem-cube-cbrt sqr-pow
1×pow-to-exp cbrt-div pow-pow frac-2neg pow1/3 div-sub clear-num rem-cbrt-cube
Counts
3 → 218
Calls
3 calls:
27.0ms
(/ (- x y) (- z y))
26.0ms
(pow (/ (- x y) (- z y)) 3)
32.0ms
(cbrt (pow (/ (- x y) (- z y)) 3))

series407.0ms

Counts
3 → 9
Calls
3 calls:
86.0ms
(/ (- x y) (- z y))
227.0ms
(pow (/ (- x y) (- z y)) 3)
94.0ms
(cbrt (pow (/ (- x y) (- z y)) 3))

simplify2.4s

Counts
227 → 227
Iterations

Useful iterations: 2 (778.0ms)

IterNodesCost
02174013
17933368
242503160
done50003160

prune452.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes116.0ms

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

sample729.0ms

Algorithm
intervals
Results
352.0ms8341×body80valid