Details

Time bar (total: 2.9s)

sample18.0ms

Algorithm
intervals
Results
9.0ms363×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
062
162

prune5.0ms

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

localize5.0ms

Local error

Found 1 expressions with local error:

0.4b
(/ 1.0 (* x x))

rewrite8.0ms

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 frac-2neg prod-exp clear-num associate-/r* cbrt-unprod div-inv add-log-exp
Counts
1 → 21
Calls
1 calls:
7.0ms
(/ 1.0 (* x x))

series39.0ms

Counts
1 → 3
Calls
1 calls:
39.0ms
(/ 1.0 (* x x))

simplify102.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
09986
132071
295271
3449771
4500271

prune32.0ms

Filtered
24 candidates to 16 candidates (66.7%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New22224
Fresh000
Picked011
Done000
Total22325

Merged error: 0.1b

Counts
25 → 3

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ 1.0 x) x)

rewrite9.0ms

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 frac-2neg clear-num associate-/l/ add-log-exp
Counts
1 → 70
Calls
1 calls:
6.0ms
(/ (/ 1.0 x) x)

series23.0ms

Counts
1 → 3
Calls
1 calls:
23.0ms
(/ (/ 1.0 x) x)

simplify35.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0311449
11180415
25001406

prune99.0ms

Filtered
73 candidates to 50 candidates (68.5%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New68573
Fresh101
Picked011
Done011
Total69776

Merged error: 0.0b

Counts
76 → 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×add-cbrt-cube 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 → 73
Calls
4 calls:
5.0ms
(* (cbrt x) (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series720.0ms

Counts
4 → 12
Calls
4 calls:
195.0ms
(* (cbrt x) (cbrt x))
172.0ms
(cbrt x)
179.0ms
(cbrt x)
174.0ms
(cbrt x)

simplify85.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (80.0ms)

IterNodesCost
0115288
1472261
22959238
35003235

prune149.0ms

Filtered
85 candidates to 64 candidates (75.3%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New82385
Fresh134
Picked011
Done022
Total83992

Merged error: 0.0b

Counts
92 → 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))

rewrite24.0ms

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 add-log-exp
3×pow1/3
2×pow-flip frac-2neg clear-num
1×rec-exp 1-exp associate-/l/ inv-pow
Counts
4 → 203
Calls
4 calls:
7.0ms
(/ (/ 1.0 x) (cbrt x))
5.0ms
(/ 1 (cbrt (pow x 2)))
1.0ms
(cbrt x)
2.0ms
(cbrt (pow x 2))

series752.0ms

Counts
4 → 12
Calls
4 calls:
231.0ms
(/ (/ 1.0 x) (cbrt x))
173.0ms
(/ 1 (cbrt (pow x 2)))
171.0ms
(cbrt x)
176.0ms
(cbrt (pow x 2))

simplify76.0ms

Algorithm
egg-herbie
Counts
215 → 215
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
06411518
126871393
250021294

prune385.0ms

Filtered
215 candidates to 144 candidates (67.0%)
Pruning

9 alts after pruning (5 fresh and 4 done)

PrunedKeptTotal
New2150215
Fresh055
Picked011
Done033
Total2159224

Merged error: 0.0b

Counts
224 → 9

regimes75.0ms

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

sample256.0ms

Algorithm
intervals
Results
148.0ms10707×body80valid

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