Details

Time bar (total: 2.3s)

sample14.0ms

Algorithm
intervals
Results
5.0ms266×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0123
1163
2183
3183

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) (- z y))

rewrite26.0ms

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:
24.0ms
(/ (- x y) (- z y))

series46.0ms

Counts
1 → 3
Calls
1 calls:
46.0ms
(/ (- x y) (- z y))

simplify50.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0228361
1634347
22142347
35002347

prune101.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- x y) (- z y))
0.2b
(pow (/ (- x y) (- z y)) 3)
16.8b
(cbrt (pow (/ (- x y) (- z y)) 3))

rewrite84.0ms

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:
24.0ms
(/ (- x y) (- z y))
25.0ms
(pow (/ (- x y) (- z y)) 3)
22.0ms
(cbrt (pow (/ (- x y) (- z y)) 3))

series193.0ms

Counts
3 → 9
Calls
3 calls:
42.0ms
(/ (- x y) (- z y))
103.0ms
(pow (/ (- x y) (- z y)) 3)
47.0ms
(cbrt (pow (/ (- x y) (- z y)) 3))

simplify75.0ms

Algorithm
egg-herbie
Counts
227 → 227
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
06201744
126111647
250011625

prune305.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ 1 (sqrt (- z y)))
0.2b
(/ (- x y) (sqrt (- z y)))
0.2b
(* (/ 1 (sqrt (- z y))) (/ (- x y) (sqrt (- z y))))

rewrite150.0ms

Algorithm
rewrite-expression-head
Rules
191×add-sqr-sqrt
151×*-un-lft-identity
150×times-frac
101×sqrt-prod
75×add-cube-cbrt
46×associate-*r*
35×distribute-lft-out-- difference-of-squares
31×add-exp-log
30×associate-*l*
19×add-cbrt-cube
16×associate-/r*
15×unswap-sqr
11×div-exp
8×sqrt-div prod-exp associate-/r/ associate-/l*
7×pow1
6×cbrt-undiv
5×flip3-- flip--
4×cbrt-unprod div-inv
3×expm1-log1p-u rec-exp pow-flip 1-exp log1p-expm1-u add-log-exp
2×frac-2neg clear-num associate-/l/
1×frac-times sqrt-pow1 pow1/2 div-sub associate-*r/ pow-prod-down associate-*l/ *-commutative inv-pow
Counts
3 → 246
Calls
3 calls:
14.0ms
(/ 1 (sqrt (- z y)))
25.0ms
(/ (- x y) (sqrt (- z y)))
97.0ms
(* (/ 1 (sqrt (- z y))) (/ (- x y) (sqrt (- z y))))

series260.0ms

Counts
3 → 9
Calls
3 calls:
67.0ms
(/ 1 (sqrt (- z y)))
76.0ms
(/ (- x y) (sqrt (- z y)))
117.0ms
(* (/ 1 (sqrt (- z y))) (/ (- x y) (sqrt (- z y))))

simplify91.0ms

Algorithm
egg-herbie
Counts
255 → 255
Iterations

Useful iterations: 2 (70.0ms)

IterNodesCost
07992352
138022062
250011927

prune413.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes63.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
063

end0.0ms

sample370.0ms

Algorithm
intervals
Results
149.0ms8327×body80valid