Details

Time bar (total: 12.3s)

sample19.0ms

Algorithm
intervals
Results
13.0ms334×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
062
162

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize3.0ms

Local error

Found 1 expressions with local error:

0.3b
(/ 1.0 (* x x))

rewrite4.0ms

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:
3.0ms
(/ 1.0 (* x x))

series27.0ms

Counts
1 → 3
Calls
1 calls:
27.0ms
(/ 1.0 (* x x))

simplify99.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
09986
132071
295271
3449771
4500271

prune38.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

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)

series28.0ms

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

simplify36.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0311449
11180415
25001406

prune117.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

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)

rewrite9.0ms

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))
0.0ms
(cbrt x)
0.0ms
(cbrt x)
1.0ms
(cbrt x)

series736.0ms

Counts
4 → 12
Calls
4 calls:
202.0ms
(* (cbrt x) (cbrt x))
176.0ms
(cbrt x)
172.0ms
(cbrt x)
185.0ms
(cbrt x)

simplify90.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (85.0ms)

IterNodesCost
0115288
1472261
22959238
35003235

prune177.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (/ 1 (cbrt (pow x 2))) (/ x (/ 1.0 (cbrt x))))
0.3b
(/ 1 (cbrt (pow x 2)))
0.5b
(cbrt x)
18.1b
(cbrt (pow x 2))

rewrite457.0ms

Algorithm
rewrite-expression-head
Rules
9596×times-frac
3899×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
2797×cbrt-prod
663×unpow-prod-down
226×div-inv
221×unpow2 sqr-pow
82×associate-/r*
47×add-exp-log
40×associate-/l*
39×associate-/r/
32×div-exp
21×add-cbrt-cube
16×cbrt-undiv
5×pow1
4×rec-exp 1-exp add-log-exp
3×pow1/3
2×pow-flip frac-2neg clear-num
1×associate-/l/ inv-pow
Counts
4 → 2856
Calls
4 calls:
84.0ms
(/ (/ 1 (cbrt (pow x 2))) (/ x (/ 1.0 (cbrt x))))
5.0ms
(/ 1 (cbrt (pow x 2)))
0.0ms
(cbrt x)
1.0ms
(cbrt (pow x 2))

series582.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(/ (/ 1 (cbrt (pow x 2))) (/ x (/ 1.0 (cbrt x))))
181.0ms
(/ 1 (cbrt (pow x 2)))
182.0ms
(cbrt x)
180.0ms
(cbrt (pow x 2))

simplify530.0ms

Algorithm
egg-herbie
Counts
2868 → 2868
Iterations

Useful iterations: 0 (46.0ms)

IterNodesCost
0500158929

prune8.7s

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0b

regimes81.0ms

Accuracy

0% (0.2b 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

sample487.0ms

Algorithm
intervals
Results
376.0ms10684×body80valid