Details

Time bar (total: 4.3s)

sample29.0ms

Algorithm
intervals
Results
8.0ms271×body80valid
8.0ms292×body80nan

simplify22.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
0134
1253
2443
3693
41023
51713
61923
72253
83163
93513
103513

prune5.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 0.1b

Counts
2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

0.1b
(fma (sqrt x) y (- 1.0 x))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
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 (sqrt x) y (- 1.0 x))

series44.0ms

Counts
1 → 3
Calls
1 calls:
44.0ms
(fma (sqrt x) y (- 1.0 x))

simplify43.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 3 (16.0ms)

IterNodesCost
06471
116257
247655
3175554
4500154

prune35.0ms

Filtered
13 candidates to 12 candidates (92.3%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New10313
Fresh000
Picked011
Done000
Total10414

Merged error: 0.1b

Counts
14 → 4

localize10.0ms

Local error

Found 4 expressions with local error:

0.3b
(cbrt (fma (sqrt x) y (- 1.0 x)))
0.3b
(cbrt (fma (sqrt x) y (- 1.0 x)))
0.3b
(cbrt (fma (sqrt x) y (- 1.0 x)))
0.4b
(* (cbrt (fma (sqrt x) y (- 1.0 x))) (cbrt (fma (sqrt x) y (- 1.0 x))))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
1.0ms
(cbrt (fma (sqrt x) y (- 1.0 x)))
1.0ms
(cbrt (fma (sqrt x) y (- 1.0 x)))
1.0ms
(cbrt (fma (sqrt x) y (- 1.0 x)))
6.0ms
(* (cbrt (fma (sqrt x) y (- 1.0 x))) (cbrt (fma (sqrt x) y (- 1.0 x))))

series548.0ms

Counts
4 → 12
Calls
4 calls:
141.0ms
(cbrt (fma (sqrt x) y (- 1.0 x)))
137.0ms
(cbrt (fma (sqrt x) y (- 1.0 x)))
140.0ms
(cbrt (fma (sqrt x) y (- 1.0 x)))
129.0ms
(* (cbrt (fma (sqrt x) y (- 1.0 x))) (cbrt (fma (sqrt x) y (- 1.0 x))))

simplify114.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 3 (103.0ms)

IterNodesCost
0238888
1762823
23359765
35002747

prune239.0ms

Filtered
93 candidates to 72 candidates (77.4%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New89493
Fresh022
Picked011
Done011
Total89897

Merged error: 0.1b

Counts
97 → 8

localize18.0ms

Local error

Found 4 expressions with local error:

0.3b
(cbrt (* (cbrt (fma (sqrt x) y (- 1.0 x))) (cbrt (fma (sqrt x) y (- 1.0 x)))))
0.4b
(* (cbrt (fma (sqrt x) y (- 1.0 x))) (cbrt (fma (sqrt x) y (- 1.0 x))))
0.4b
(* (cbrt (fma (sqrt x) y (- 1.0 x))) (cbrt (fma (sqrt x) y (- 1.0 x))))
0.4b
(* (cbrt (fma (sqrt x) y (- 1.0 x))) (cbrt (fma (sqrt x) y (- 1.0 x))))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
52×add-sqr-sqrt
49×cbrt-prod
28×add-cube-cbrt *-un-lft-identity
25×pow1
19×pow1/3
18×swap-sqr associate-*r* associate-*l*
12×unswap-sqr
10×add-exp-log
pow-prod-down pow-sqr pow-prod-up
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 137
Calls
4 calls:
4.0ms
(cbrt (* (cbrt (fma (sqrt x) y (- 1.0 x))) (cbrt (fma (sqrt x) y (- 1.0 x)))))
6.0ms
(* (cbrt (fma (sqrt x) y (- 1.0 x))) (cbrt (fma (sqrt x) y (- 1.0 x))))
6.0ms
(* (cbrt (fma (sqrt x) y (- 1.0 x))) (cbrt (fma (sqrt x) y (- 1.0 x))))
6.0ms
(* (cbrt (fma (sqrt x) y (- 1.0 x))) (cbrt (fma (sqrt x) y (- 1.0 x))))

series511.0ms

Counts
4 → 12
Calls
4 calls:
129.0ms
(cbrt (* (cbrt (fma (sqrt x) y (- 1.0 x))) (cbrt (fma (sqrt x) y (- 1.0 x)))))
125.0ms
(* (cbrt (fma (sqrt x) y (- 1.0 x))) (cbrt (fma (sqrt x) y (- 1.0 x))))
130.0ms
(* (cbrt (fma (sqrt x) y (- 1.0 x))) (cbrt (fma (sqrt x) y (- 1.0 x))))
127.0ms
(* (cbrt (fma (sqrt x) y (- 1.0 x))) (cbrt (fma (sqrt x) y (- 1.0 x))))

simplify124.0ms

Algorithm
egg-herbie
Counts
149 → 149
Iterations

Useful iterations: 3 (108.0ms)

IterNodesCost
02331607
17681472
235261320
350011290

prune435.0ms

Filtered
149 candidates to 104 candidates (69.8%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New1472149
Fresh145
Picked011
Done022
Total1489157

Merged error: 0.0b

Counts
157 → 9

localize21.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (fma (sqrt x) y (- 1.0 x))) (cbrt (fma (sqrt x) y (- 1.0 x))))
0.4b
(* (cbrt (fma (sqrt x) y (- 1.0 x))) (cbrt (fma (sqrt x) y (- 1.0 x))))
0.4b
(* (cbrt (fma (sqrt x) y (- 1.0 x))) (cbrt (fma (sqrt x) y (- 1.0 x))))
0.4b
(* (cbrt (fma (sqrt x) y (- 1.0 x))) (cbrt (fma (sqrt x) y (- 1.0 x))))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
68×add-sqr-sqrt
64×cbrt-prod
36×add-cube-cbrt *-un-lft-identity
32×pow1
24×pow1/3 swap-sqr associate-*r* associate-*l*
16×unswap-sqr
12×add-exp-log
pow-prod-down pow-sqr pow-prod-up
pow2 expm1-log1p-u pow-plus prod-exp *-commutative add-cbrt-cube cbrt-unprod log1p-expm1-u add-log-exp
Counts
4 → 168
Calls
4 calls:
6.0ms
(* (cbrt (fma (sqrt x) y (- 1.0 x))) (cbrt (fma (sqrt x) y (- 1.0 x))))
6.0ms
(* (cbrt (fma (sqrt x) y (- 1.0 x))) (cbrt (fma (sqrt x) y (- 1.0 x))))
6.0ms
(* (cbrt (fma (sqrt x) y (- 1.0 x))) (cbrt (fma (sqrt x) y (- 1.0 x))))
6.0ms
(* (cbrt (fma (sqrt x) y (- 1.0 x))) (cbrt (fma (sqrt x) y (- 1.0 x))))

series506.0ms

Counts
4 → 12
Calls
4 calls:
129.0ms
(* (cbrt (fma (sqrt x) y (- 1.0 x))) (cbrt (fma (sqrt x) y (- 1.0 x))))
124.0ms
(* (cbrt (fma (sqrt x) y (- 1.0 x))) (cbrt (fma (sqrt x) y (- 1.0 x))))
128.0ms
(* (cbrt (fma (sqrt x) y (- 1.0 x))) (cbrt (fma (sqrt x) y (- 1.0 x))))
125.0ms
(* (cbrt (fma (sqrt x) y (- 1.0 x))) (cbrt (fma (sqrt x) y (- 1.0 x))))

simplify94.0ms

Algorithm
egg-herbie
Counts
180 → 180
Iterations

Useful iterations: 3 (77.0ms)

IterNodesCost
01551908
15351756
225341560
350011524

prune526.0ms

Filtered
180 candidates to 120 candidates (66.7%)
Pruning

9 alts after pruning (5 fresh and 4 done)

PrunedKeptTotal
New1800180
Fresh055
Picked011
Done033
Total1809189

Merged error: 0.0b

Counts
189 → 9

regimes122.0ms

Accuracy

0% (0.0b 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

sample814.0ms

Algorithm
intervals
Results
266.0ms8528×body80valid
250.0ms8446×body80nan
0.0msbody640valid