Details

Time bar (total: 5.6s)

sample12.0ms

Algorithm
intervals
Results
6.0ms350×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: 0.5b

Counts
2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.5b
(/ 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 frac-2neg prod-exp clear-num associate-/r* cbrt-unprod div-inv add-log-exp
Counts
1 → 21
Calls
1 calls:
4.0ms
(/ 1.0 (* x x))

series25.0ms

Counts
1 → 3
Calls
1 calls:
25.0ms
(/ 1.0 (* x x))

simplify101.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
09986
132071
295271
3449771
4500171

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: 0.0b

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)

series24.0ms

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

simplify40.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0311449
11180415
25002406

prune92.0ms

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

localize7.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt x) (cbrt x))
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite10.0ms

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)

series734.0ms

Counts
4 → 12
Calls
4 calls:
200.0ms
(* (cbrt x) (cbrt x))
176.0ms
(cbrt x)
177.0ms
(cbrt x)
181.0ms
(cbrt x)

simplify106.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (100.0ms)

IterNodesCost
0115288
1472261
22959242
35002240

prune142.0ms

Filtered
85 candidates to 64 candidates (75.3%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New84185
Fresh134
Picked011
Done022
Total85792

Merged error: 0.0b

Counts
92 → 7

localize9.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (/ (/ 1.0 x) (cbrt (pow x 2))) (cbrt x))
0.2b
(/ (/ 1.0 x) (cbrt (pow x 2)))
0.6b
(cbrt x)
23.3b
(cbrt (pow x 2))

rewrite186.0ms

Algorithm
rewrite-expression-head
Rules
2827×times-frac
1295×cbrt-prod
1248×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
318×unpow-prod-down
160×associate-/l*
106×unpow2 sqr-pow
98×div-inv
18×add-exp-log
17×associate-/r*
11×add-cbrt-cube
9×cbrt-undiv div-exp
4×pow1 add-log-exp
2×frac-2neg pow1/3 clear-num associate-/l/
Counts
4 → 1261
Calls
4 calls:
45.0ms
(/ (/ (/ 1.0 x) (cbrt (pow x 2))) (cbrt x))
9.0ms
(/ (/ 1.0 x) (cbrt (pow x 2)))
1.0ms
(cbrt x)
2.0ms
(cbrt (pow x 2))

series617.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(/ (/ (/ 1.0 x) (cbrt (pow x 2))) (cbrt x))
223.0ms
(/ (/ 1.0 x) (cbrt (pow x 2)))
178.0ms
(cbrt x)
177.0ms
(cbrt (pow x 2))

simplify254.0ms

Algorithm
egg-herbie
Counts
1273 → 1273
Iterations

Useful iterations: 1 (75.0ms)

IterNodesCost
0387718809
1500218310

prune2.8s

Filtered
1273 candidates to 904 candidates (71.0%)
Pruning

9 alts after pruning (5 fresh and 4 done)

PrunedKeptTotal
New127121273
Fresh033
Picked011
Done033
Total127191280

Merged error: 0.0b

Counts
1280 → 9

regimes78.0ms

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

sample308.0ms

Algorithm
intervals
Results
192.0ms10657×body80valid

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