Details

Time bar (total: 3.2s)

sample15.0ms

Algorithm
intervals
Results
6.0ms266×body80valid

simplify11.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0123
1163
2183
3183

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite11.0ms

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:
9.0ms
(/ (- x y) (- z y))

series56.0ms

Counts
1 → 3
Calls
1 calls:
56.0ms
(/ (- x y) (- z y))

simplify68.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0228361
1634347
22142347
35002347

prune104.0ms

Filtered
57 candidates to 39 candidates (68.4%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New53457
Fresh000
Picked101
Done000
Total54458

Merged error: 0b

Counts
58 → 4

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt *-un-lft-identity
30×times-frac
22×add-cube-cbrt
10×associate-/r*
8×distribute-lft-out-- difference-of-squares
6×add-exp-log add-cbrt-cube associate-/l*
4×associate-/r/
2×pow1 cbrt-undiv expm1-log1p-u flip3-- frac-2neg div-exp clear-num flip-- log1p-expm1-u div-inv add-log-exp
Counts
2 → 78
Calls
2 calls:
6.0ms
(/ x (- z y))
6.0ms
(/ y (- z y))

series80.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(/ x (- z y))
46.0ms
(/ y (- z y))

simplify69.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0215387
1647368
21854368
35001368

prune145.0ms

Filtered
84 candidates to 62 candidates (73.8%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New84084
Fresh033
Picked011
Done000
Total84488

Merged error: 0b

Counts
88 → 4

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- z y) (- x y))
0.6b
(/ 1 (/ (- z y) (- x y)))

rewrite34.0ms

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:
10.0ms
(/ (- z y) (- x y))
13.0ms
(/ 1 (/ (- z y) (- x y)))

series192.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(/ (- z y) (- x y))
141.0ms
(/ 1 (/ (- z y) (- x y)))

simplify90.0ms

Algorithm
egg-herbie
Counts
210 → 210
Iterations

Useful iterations: 2 (65.0ms)

IterNodesCost
05931807
127021636
250011468

prune232.0ms

Filtered
210 candidates to 95 candidates (45.2%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New2091210
Fresh202
Picked101
Done011
Total2122214

Merged error: 0b

Counts
214 → 2

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ z (- x y)) (/ y (- x y)))
0.0b
(/ y (- x y))
0.6b
(/ 1 (- (/ z (- x y)) (/ y (- x y))))

rewrite141.0ms

Algorithm
rewrite-expression-head
Rules
829×*-un-lft-identity
804×times-frac
779×add-sqr-sqrt
441×prod-diff
433×add-cube-cbrt
193×distribute-lft-out--
163×difference-of-squares
112×associate-/r/
56×flip3-- flip--
55×div-inv
23×associate-/r*
21×fma-neg
15×distribute-rgt-out--
9×add-exp-log
7×add-cbrt-cube
6×associate-/l*
5×add-log-exp
4×pow1
3×expm1-log1p-u div-exp log1p-expm1-u
2×cbrt-undiv frac-2neg clear-num frac-sub sub-div
1×sub-neg rec-exp pow-flip diff-log 1-exp inv-pow
Counts
3 → 629
Calls
3 calls:
38.0ms
(- (/ z (- x y)) (/ y (- x y)))
6.0ms
(/ y (- x y))
36.0ms
(/ 1 (- (/ z (- x y)) (/ y (- x y))))

series200.0ms

Counts
3 → 9
Calls
3 calls:
66.0ms
(- (/ z (- x y)) (/ y (- x y)))
48.0ms
(/ y (- x y))
85.0ms
(/ 1 (- (/ z (- x y)) (/ y (- x y))))

simplify241.0ms

Algorithm
egg-herbie
Counts
638 → 638
Iterations

Useful iterations: 1 (39.0ms)

IterNodesCost
0135116414
1405012126
2500112126

prune1.1s

Filtered
638 candidates to 293 candidates (45.9%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New6380638
Fresh000
Picked011
Done011
Total6382640

Merged error: 0b

Counts
640 → 2

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

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
075

end0.0ms

sample372.0ms

Algorithm
intervals
Results
201.0ms8340×body80valid