Details

Time bar (total: 1.8s)

sample9.0ms

Algorithm
intervals
Results
3.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
072
1102
2102

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (/ 1.0 3.0))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
39×prod-diff
38×*-un-lft-identity
36×add-cube-cbrt
28×times-frac
3×fma-neg div-inv add-log-exp
2×difference-of-squares
1×pow1 add-exp-log expm1-log1p-u sub-neg flip3-- diff-log add-cbrt-cube flip-- log1p-expm1-u distribute-lft-out--
Counts
1 → 59
Calls
1 calls:
9.0ms
(- x (/ 1.0 3.0))

series23.0ms

Counts
1 → 3
Calls
1 calls:
23.0ms
(- x (/ 1.0 3.0))

simplify158.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 3 (149.0ms)

IterNodesCost
0365968
11117631
24922511
35001505

prune61.0ms

Filtered
62 candidates to 24 candidates (38.7%)
Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

1.0b
(/ 1 (sqrt 3.0))
1.0b
(/ 1 (sqrt 3.0))
1.0b
(/ 1.0 (sqrt 3.0))
1.0b
(/ 1.0 (sqrt 3.0))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
72×times-frac
64×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
48×sqrt-prod
24×associate-/r*
16×add-exp-log
12×add-cbrt-cube associate-/l*
8×pow1
6×pow-flip div-exp
4×cbrt-undiv expm1-log1p-u frac-2neg clear-num log1p-expm1-u div-inv add-log-exp
2×rec-exp sqrt-pow1 pow1/2 1-exp inv-pow
Counts
4 → 176
Calls
4 calls:
3.0ms
(/ 1 (sqrt 3.0))
7.0ms
(/ 1 (sqrt 3.0))
3.0ms
(/ 1.0 (sqrt 3.0))
3.0ms
(/ 1.0 (sqrt 3.0))

series0.0ms

Counts
4 → 4
Calls
4 calls:
0.0ms
(/ 1 (sqrt 3.0))
0.0ms
(/ 1 (sqrt 3.0))
0.0ms
(/ 1.0 (sqrt 3.0))
0.0ms
(/ 1.0 (sqrt 3.0))

simplify150.0ms

Algorithm
egg-herbie
Counts
180 → 180
Iterations

Useful iterations: 3 (41.0ms)

IterNodesCost
0214944
1729846
21680742
34970726
45001726

prune364.0ms

Filtered
180 candidates to 98 candidates (54.4%)
Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.7b
(pow (cbrt x) 3)
1.0b
(/ 1.0 (sqrt 3.0))
1.0b
(/ 1.0 (sqrt 3.0))
1.0b
(/ 1 (sqrt 3.0))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
54×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
36×sqrt-prod
18×associate-/r*
13×add-exp-log
10×add-cbrt-cube
9×associate-/l*
7×pow1
6×cbrt-prod unpow-prod-down cube-prod
4×expm1-log1p-u div-exp log1p-expm1-u add-log-exp
3×cbrt-undiv pow-unpow pow-flip frac-2neg clear-num div-inv
2×pow-pow
1×cube-mult pow-to-exp rec-exp sqrt-pow1 pow1/2 pow1/3 1-exp unpow3 pow-exp inv-pow rem-cube-cbrt sqr-pow
Counts
4 → 161
Calls
4 calls:
2.0ms
(pow (cbrt x) 3)
3.0ms
(/ 1.0 (sqrt 3.0))
3.0ms
(/ 1.0 (sqrt 3.0))
3.0ms
(/ 1 (sqrt 3.0))

series221.0ms

Counts
4 → 6
Calls
4 calls:
220.0ms
(pow (cbrt x) 3)
0.0ms
(/ 1.0 (sqrt 3.0))
0.0ms
(/ 1.0 (sqrt 3.0))
0.0ms
(/ 1 (sqrt 3.0))

simplify43.0ms

Algorithm
egg-herbie
Counts
167 → 167
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0272734
11531631
25001623

prune425.0ms

Filtered
167 candidates to 93 candidates (55.7%)
Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes32.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
052

end0.0ms

sample209.0ms

Algorithm
intervals
Results
117.0ms8000×body80valid