Details

Time bar (total: 3.0s)

sample10.0ms

Algorithm
intervals
Results
4.0ms322×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
062
162

prune1.0ms

Filtered
1 candidates to 0 candidates (0.0%)
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 expm1-log1p-u frac-2neg prod-exp clear-num associate-/r* cbrt-unprod log1p-expm1-u div-inv add-log-exp
Counts
1 → 23
Calls
1 calls:
3.0ms
(/ 1.0 (* x x))

series31.0ms

Counts
1 → 3
Calls
1 calls:
31.0ms
(/ 1.0 (* x x))

simplify103.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
010192
132277
295777
3451777
4500277

prune38.0ms

Filtered
26 candidates to 18 candidates (69.2%)
Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.1b

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ 1.0 x) x)

rewrite12.0ms

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 expm1-log1p-u frac-2neg clear-num log1p-expm1-u associate-/l/ add-log-exp
Counts
1 → 72
Calls
1 calls:
9.0ms
(/ (/ 1.0 x) x)

series26.0ms

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

simplify37.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0313455
11182421
25001412

prune127.0ms

Filtered
75 candidates to 52 candidates (69.3%)
Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize12.0ms

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)

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×expm1-log1p-u add-cbrt-cube log1p-expm1-u 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 → 81
Calls
4 calls:
6.0ms
(* (cbrt x) (cbrt x))
0.0ms
(cbrt x)
0.0ms
(cbrt x)
1.0ms
(cbrt x)

series773.0ms

Counts
4 → 12
Calls
4 calls:
208.0ms
(* (cbrt x) (cbrt x))
192.0ms
(cbrt x)
187.0ms
(cbrt x)
185.0ms
(cbrt x)

simplify94.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 3 (89.0ms)

IterNodesCost
0119308
1477281
22972258
35001256

prune215.0ms

Filtered
93 candidates to 72 candidates (77.4%)
Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ 1.0 (cbrt x))
0.3b
(/ 1 (cbrt (pow x 2)))
0.6b
(cbrt x)
21.4b
(cbrt (pow x 2))

rewrite14.0ms

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×expm1-log1p-u log1p-expm1-u 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 → 138
Calls
4 calls:
3.0ms
(/ 1.0 (cbrt x))
5.0ms
(/ 1 (cbrt (pow x 2)))
0.0ms
(cbrt x)
1.0ms
(cbrt (pow x 2))

series780.0ms

Counts
4 → 12
Calls
4 calls:
217.0ms
(/ 1.0 (cbrt x))
181.0ms
(/ 1 (cbrt (pow x 2)))
191.0ms
(cbrt x)
189.0ms
(cbrt (pow x 2))

simplify41.0ms

Algorithm
egg-herbie
Counts
150 → 150
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0321778
11058709
25001632

prune312.0ms

Filtered
150 candidates to 96 candidates (64.0%)
Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

regimes73.0ms

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

sample257.0ms

Algorithm
intervals
Results
149.0ms10668×body80valid