Details

Time bar (total: 3.6s)

sample10.0ms

Algorithm
intervals
Results
5.0ms347×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
062
162

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.6b

localize3.0ms

Local error

Found 1 expressions with local error:

0.6b
(/ 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))

series29.0ms

Counts
1 → 3
Calls
1 calls:
29.0ms
(/ 1.0 (* x x))

simplify94.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
09986
132071
295271
3449771
4500271

prune32.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

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)

series26.0ms

Counts
1 → 3
Calls
1 calls:
26.0ms
(/ (/ 1.0 x) x)

simplify34.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
0311449
11180415
25001406

prune120.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize9.0ms

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)

rewrite13.0ms

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:
9.0ms
(* (cbrt x) (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series935.0ms

Counts
4 → 12
Calls
4 calls:
198.0ms
(* (cbrt x) (cbrt x))
179.0ms
(cbrt x)
178.0ms
(cbrt x)
380.0ms
(cbrt x)

simplify91.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (86.0ms)

IterNodesCost
0115288
1472261
22959238
35003235

prune199.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (sqrt 1.0) (cbrt (pow x 2)))
0.3b
(/ (/ (sqrt 1.0) x) (cbrt x))
0.6b
(cbrt x)
20.3b
(cbrt (pow x 2))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
324×times-frac
189×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
136×cbrt-prod
99×sqrt-prod
28×associate-/l*
24×unpow-prod-down
17×associate-/r*
11×add-exp-log
9×div-inv
8×add-cbrt-cube unpow2 sqr-pow
4×pow1 cbrt-undiv div-exp add-log-exp
2×frac-2neg pow1/3 clear-num
1×associate-/l/
Counts
4 → 297
Calls
4 calls:
6.0ms
(/ (sqrt 1.0) (cbrt (pow x 2)))
11.0ms
(/ (/ (sqrt 1.0) x) (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt (pow x 2))

series842.0ms

Counts
4 → 12
Calls
4 calls:
213.0ms
(/ (sqrt 1.0) (cbrt (pow x 2)))
258.0ms
(/ (/ (sqrt 1.0) x) (cbrt x))
185.0ms
(cbrt x)
186.0ms
(cbrt (pow x 2))

simplify82.0ms

Algorithm
egg-herbie
Counts
309 → 309
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
07972902
130512711
250022619

prune711.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes60.0ms

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
148.0ms10714×body80valid