Details

Time bar (total: 2.0s)

sample18.0ms

Algorithm
intervals
Results
10.0ms265×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

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))

rewrite17.0ms

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:
15.0ms
(/ (- x y) (- z y))

series52.0ms

Counts
1 → 3
Calls
1 calls:
52.0ms
(/ (- x y) (- z y))

simplify56.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0228361
1634347
22142347
35002347

prune113.0ms

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

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
45×add-sqr-sqrt
39×*-un-lft-identity
32×times-frac
22×add-cube-cbrt
21×associate-*r*
15×add-exp-log
9×add-cbrt-cube
8×distribute-lft-out-- difference-of-squares
5×pow1 associate-*l* associate-/r*
4×flip3-- div-exp prod-exp associate-/r/ flip--
3×associate-/l* unswap-sqr
2×cbrt-undiv expm1-log1p-u frac-times rec-exp 1-exp associate-*l/ cbrt-unprod log1p-expm1-u div-inv add-log-exp
1×pow-flip frac-2neg associate-*r/ pow-prod-down clear-num un-div-inv *-commutative inv-pow
Counts
2 → 95
Calls
2 calls:
6.0ms
(/ 1 (- z y))
27.0ms
(* (- x y) (/ 1 (- z y)))

series92.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(/ 1 (- z y))
52.0ms
(* (- x y) (/ 1 (- z y)))

simplify45.0ms

Algorithm
egg-herbie
Counts
101 → 101
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0303501
11366438
25001396

prune169.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize10.0ms

Local error

Found 3 expressions with local error:

4.8b
(- (* x x) (* y y))
12.4b
(/ (/ (- (* x x) (* y y)) (- z y)) (+ x y))
18.5b
(/ (- (* x x) (* y y)) (- z y))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
224×times-frac
195×*-un-lft-identity
141×add-sqr-sqrt
91×add-cube-cbrt
57×difference-of-squares
30×associate-/l*
27×distribute-lft-out
25×distribute-lft-out--
14×associate-/r/
10×add-exp-log add-cbrt-cube
9×associate-/r*
8×flip3-- flip--
7×div-inv
5×add-log-exp
4×cbrt-undiv div-exp
3×pow1 expm1-log1p-u div-sub log1p-expm1-u associate-/l/
2×frac-2neg clear-num
1×sub-neg flip3-+ fma-neg diff-log prod-diff flip-+
Counts
3 → 219
Calls
3 calls:
3.0ms
(- (* x x) (* y y))
21.0ms
(/ (/ (- (* x x) (* y y)) (- z y)) (+ x y))
11.0ms
(/ (- (* x x) (* y y)) (- z y))

series207.0ms

Counts
3 → 9
Calls
3 calls:
38.0ms
(- (* x x) (* y y))
105.0ms
(/ (/ (- (* x x) (* y y)) (- z y)) (+ x y))
64.0ms
(/ (- (* x x) (* y y)) (- z y))

simplify98.0ms

Algorithm
egg-herbie
Counts
228 → 228
Iterations

Useful iterations: 2 (73.0ms)

IterNodesCost
07482649
135202561
250012556

prune494.0ms

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

sample496.0ms

Algorithm
intervals
Results
319.0ms8353×body80valid