Details

Time bar (total: 2.8s)

sample17.0ms

Algorithm
intervals
Results
8.0ms343×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0103
1113
2113

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: 4.2b

Counts
2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ x (* y y)) 3.0)
8.4b
(/ x (* y y))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
21×*-un-lft-identity prod-diff
19×add-cube-cbrt
16×times-frac
7×add-exp-log fma-neg add-cbrt-cube
5×div-inv
4×add-log-exp
3×associate-/l*
2×pow1 cbrt-undiv expm1-log1p-u div-exp log1p-expm1-u difference-of-squares
1×sub-neg flip3-- frac-2neg diff-log prod-exp clear-num associate-/r* flip-- cbrt-unprod distribute-lft-out--
Counts
2 → 68
Calls
2 calls:
9.0ms
(- (/ x (* y y)) 3.0)
5.0ms
(/ x (* y y))

series62.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(- (/ x (* y y)) 3.0)
23.0ms
(/ x (* y y))

simplify107.0ms

Algorithm
egg-herbie
Counts
74 → 74
Iterations

Useful iterations: 3 (100.0ms)

IterNodesCost
0241508
1741343
23593316
35002280

prune102.0ms

Filtered
74 candidates to 41 candidates (55.4%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New69574
Fresh000
Picked101
Done000
Total70575

Merged error: 0.0b

Counts
75 → 5

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ (/ x y) y) 3.0)
0.2b
(/ (/ x y) y)

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
342×times-frac
236×add-sqr-sqrt
229×*-un-lft-identity
227×add-cube-cbrt
129×prod-diff
43×fma-neg
21×div-inv
13×associate-/l*
7×add-exp-log add-cbrt-cube
4×add-log-exp
3×cbrt-undiv div-exp associate-/r* difference-of-squares
2×pow1 expm1-log1p-u log1p-expm1-u
1×sub-neg flip3-- frac-2neg diff-log clear-num flip-- associate-/l/ distribute-lft-out--
Counts
2 → 262
Calls
2 calls:
23.0ms
(- (/ (/ x y) y) 3.0)
6.0ms
(/ (/ x y) y)

series65.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(- (/ (/ x y) y) 3.0)
29.0ms
(/ (/ x y) y)

simplify77.0ms

Algorithm
egg-herbie
Counts
268 → 268
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
07093025
123582003
250011851

prune297.0ms

Filtered
268 candidates to 123 candidates (45.9%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New2662268
Fresh224
Picked011
Done000
Total2685273

Merged error: 0b

Counts
273 → 5

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ 1 (/ y (/ x y))) 3.0)
0.1b
(/ y (/ x y))
0.5b
(/ 1 (/ y (/ x y)))

rewrite176.0ms

Algorithm
rewrite-expression-head
Rules
1803×times-frac
990×add-sqr-sqrt
973×*-un-lft-identity
967×add-cube-cbrt
411×prod-diff
137×fma-neg
75×div-inv
57×associate-/r*
29×add-exp-log
22×associate-/r/
18×div-exp
17×add-cbrt-cube
9×cbrt-undiv
7×difference-of-squares
6×associate-/l*
5×add-log-exp
4×pow1
3×expm1-log1p-u rec-exp 1-exp log1p-expm1-u
2×frac-2neg clear-num distribute-lft-out--
1×sub-neg flip3-- pow-flip diff-log flip-- inv-pow
Counts
3 → 849
Calls
3 calls:
69.0ms
(- (/ 1 (/ y (/ x y))) 3.0)
6.0ms
(/ y (/ x y))
13.0ms
(/ 1 (/ y (/ x y)))

series69.0ms

Counts
3 → 9
Calls
3 calls:
23.0ms
(- (/ 1 (/ y (/ x y))) 3.0)
19.0ms
(/ y (/ x y))
26.0ms
(/ 1 (/ y (/ x y)))

simplify148.0ms

Algorithm
egg-herbie
Counts
858 → 858
Iterations

Useful iterations: 1 (43.0ms)

IterNodesCost
0201611845
150017937

prune912.0ms

Filtered
858 candidates to 343 candidates (40.0%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New8580858
Fresh033
Picked011
Done011
Total8585863

Merged error: 0b

Counts
863 → 5

localize6.0ms

Local error

Found 1 expressions with local error:

0.1b
(fma (/ 1 y) (/ x y) (- 3.0))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
1.0ms
(fma (/ 1 y) (/ x y) (- 3.0))

series30.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(fma (/ 1 y) (/ x y) (- 3.0))

simplify119.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 3 (17.0ms)

IterNodesCost
03672
18062
236562
3278461
4500261

prune27.0ms

Filtered
13 candidates to 11 candidates (84.6%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New13013
Fresh022
Picked011
Done022
Total13518

Merged error: 0b

Counts
18 → 5

regimes53.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
063

end0.0ms

sample426.0ms

Algorithm
intervals
Results
252.0ms10690×body80valid

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