Details

Time bar (total: 3.2s)

sample11.0ms

Algorithm
intervals
Results
5.0ms363×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
062
162

prune1.0ms

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: 0.4b

Counts
2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.4b
(/ 1.0 (* x x))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
6×add-exp-log add-cbrt-cube
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/l*
2×cbrt-undiv div-exp
1×pow1 expm1-log1p-u frac-2neg prod-exp clear-num associate-/r* cbrt-unprod log1p-expm1-u div-inv add-log-exp
Counts
1 → 23
Calls
1 calls:
4.0ms
(/ 1.0 (* x x))

series28.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(/ 1.0 (* x x))

simplify94.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
010192
132277
295777
3451777
4500277

prune33.0ms

Filtered
26 candidates to 18 candidates (69.2%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New24226
Fresh000
Picked011
Done000
Total24327

Merged error: 0.1b

Counts
27 → 3

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ 1.0 x) x)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/l*
6×add-exp-log add-cbrt-cube
5×div-inv
3×cbrt-undiv div-exp associate-/r*
1×pow1 expm1-log1p-u frac-2neg clear-num log1p-expm1-u associate-/l/ add-log-exp
Counts
1 → 72
Calls
1 calls:
10.0ms
(/ (/ 1.0 x) x)

series24.0ms

Counts
1 → 3
Calls
1 calls:
24.0ms
(/ (/ 1.0 x) x)

simplify35.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
0313455
11182421
25001412

prune103.0ms

Filtered
75 candidates to 52 candidates (69.3%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New70575
Fresh101
Picked011
Done011
Total71778

Merged error: 0.0b

Counts
78 → 7

localize8.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt x) (cbrt x))
0.5b
(cbrt x)
0.5b
(cbrt x)
0.5b
(cbrt x)

rewrite11.0ms

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

series781.0ms

Counts
4 → 12
Calls
4 calls:
230.0ms
(* (cbrt x) (cbrt x))
192.0ms
(cbrt x)
184.0ms
(cbrt x)
174.0ms
(cbrt x)

simplify92.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 3 (86.0ms)

IterNodesCost
0119308
1477281
22972258
35001255

prune178.0ms

Filtered
93 candidates to 72 candidates (77.4%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New90393
Fresh134
Picked011
Done022
Total919100

Merged error: 0.0b

Counts
100 → 9

localize10.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (/ 1.0 x) (cbrt x))
0.3b
(/ 1 (cbrt (pow x 2)))
0.5b
(cbrt x)
19.8b
(cbrt (pow x 2))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
174×times-frac
108×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
85×cbrt-prod
17×associate-/r*
16×associate-/l*
15×unpow-prod-down
13×add-exp-log
9×div-inv
8×add-cbrt-cube
5×pow1 div-exp unpow2 sqr-pow
4×cbrt-undiv expm1-log1p-u log1p-expm1-u add-log-exp
3×pow1/3
2×pow-flip frac-2neg clear-num
1×rec-exp 1-exp associate-/l/ inv-pow
Counts
4 → 211
Calls
4 calls:
8.0ms
(/ (/ 1.0 x) (cbrt x))
6.0ms
(/ 1 (cbrt (pow x 2)))
1.0ms
(cbrt x)
2.0ms
(cbrt (pow x 2))

series946.0ms

Counts
4 → 12
Calls
4 calls:
403.0ms
(/ (/ 1.0 x) (cbrt x))
179.0ms
(/ 1 (cbrt (pow x 2)))
183.0ms
(cbrt x)
181.0ms
(cbrt (pow x 2))

simplify72.0ms

Algorithm
egg-herbie
Counts
223 → 223
Iterations

Useful iterations: 2 (55.0ms)

IterNodesCost
06491544
126951419
250011321

prune406.0ms

Filtered
223 candidates to 152 candidates (68.2%)
Pruning

9 alts after pruning (5 fresh and 4 done)

PrunedKeptTotal
New2230223
Fresh055
Picked011
Done033
Total2239232

Merged error: 0.0b

Counts
232 → 9

regimes73.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
042

end0.0ms

sample249.0ms

Algorithm
intervals
Results
142.0ms10707×body80valid

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