Details

Time bar (total: 4.0s)

sample15.0ms

Algorithm
intervals
Results
6.0ms346×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
062
162

prune2.0ms

Filtered
1 candidates to 0 candidates (100.0%)
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 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))

series39.0ms

Counts
1 → 3
Calls
1 calls:
38.0ms
(/ 1.0 (* x x))

simplify99.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
09986
132071
295271
3449771
4500171

prune33.0ms

Filtered
24 candidates to 16 candidates (33.3%)
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)

series36.0ms

Counts
1 → 3
Calls
1 calls:
36.0ms
(/ (/ 1.0 x) x)

simplify38.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0311449
11180415
25002406

prune144.0ms

Filtered
73 candidates to 50 candidates (31.5%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New70373
Fresh011
Picked011
Done011
Total70676

Merged error: 0.0b

Counts
76 → 6

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)

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)

series1.1s

Counts
4 → 12
Calls
4 calls:
251.0ms
(* (cbrt x) (cbrt x))
221.0ms
(cbrt x)
216.0ms
(cbrt x)
433.0ms
(cbrt x)

simplify94.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (89.0ms)

IterNodesCost
0115288
1472261
22959238
35003235

prune314.0ms

Filtered
85 candidates to 64 candidates (24.7%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New84185
Fresh123
Picked011
Done022
Total85691

Merged error: 0.0b

Counts
91 → 6

localize11.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ 1 (cbrt (pow x 2)))
0.3b
(/ 1.0 (cbrt x))
0.5b
(cbrt x)
19.3b
(cbrt (pow x 2))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
55×cbrt-prod
51×times-frac
46×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
17×associate-/r*
15×unpow-prod-down
10×add-exp-log
6×add-cbrt-cube associate-/l*
5×pow1 unpow2 sqr-pow
4×add-log-exp
3×pow1/3 div-exp
2×cbrt-undiv pow-flip frac-2neg clear-num div-inv
1×rec-exp 1-exp inv-pow
Counts
4 → 130
Calls
4 calls:
5.0ms
(/ 1 (cbrt (pow x 2)))
4.0ms
(/ 1.0 (cbrt x))
1.0ms
(cbrt x)
2.0ms
(cbrt (pow x 2))

series905.0ms

Counts
4 → 12
Calls
4 calls:
215.0ms
(/ 1 (cbrt (pow x 2)))
256.0ms
(/ 1.0 (cbrt x))
214.0ms
(cbrt x)
219.0ms
(cbrt (pow x 2))

simplify43.0ms

Algorithm
egg-herbie
Counts
142 → 142
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0313751
11054682
25001605

prune563.0ms

Filtered
142 candidates to 87 candidates (38.7%)
Pruning

7 alts after pruning (3 fresh and 4 done)

PrunedKeptTotal
New1411142
Fresh022
Picked011
Done033
Total1417148

Merged error: 0.0b

Counts
148 → 7

regimes179.0ms

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

sample336.0ms

Algorithm
intervals
Results
178.0ms10675×body80valid

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