Details

Time bar (total: 2.3s)

sample34.0ms

Algorithm
intervals
Results
22.0ms284×body80valid

simplify38.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 4 (10.0ms)

IterNodesCost
0256
1506
2806
31226
41715
52305
62675
73705
85225
98205
108205

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))
0.0b
(/ (* y z) 2.0)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
7×add-exp-log prod-diff add-cbrt-cube
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
4×add-log-exp
3×associate-/r*
2×pow1 cbrt-undiv expm1-log1p-u div-exp log1p-expm1-u div-inv
1×sub-neg flip3-- frac-2neg fma-neg diff-log associate-*l/ prod-exp clear-num frac-sub flip-- cbrt-unprod associate-/l*
Counts
2 → 46
Calls
2 calls:
6.0ms
(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))
3.0ms
(/ (* y z) 2.0)

series72.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))
17.0ms
(/ (* y z) 2.0)

simplify61.0ms

Algorithm
egg-herbie
Counts
52 → 52
Iterations

Useful iterations: 1 (16.0ms)

IterNodesCost
0314353
11416283
25002283

prune125.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.4b
(/ z (sqrt 2.0))
0.4b
(/ y (sqrt 2.0))
0.4b
(/ y (sqrt 2.0))
0.4b
(/ y (sqrt 2.0))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
72×times-frac
64×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
48×sqrt-prod
24×associate-/r*
12×add-exp-log add-cbrt-cube associate-/l*
4×pow1 cbrt-undiv expm1-log1p-u frac-2neg div-exp clear-num log1p-expm1-u div-inv add-log-exp
Counts
4 → 164
Calls
4 calls:
3.0ms
(/ z (sqrt 2.0))
3.0ms
(/ y (sqrt 2.0))
3.0ms
(/ y (sqrt 2.0))
3.0ms
(/ y (sqrt 2.0))

series220.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(/ z (sqrt 2.0))
52.0ms
(/ y (sqrt 2.0))
56.0ms
(/ y (sqrt 2.0))
57.0ms
(/ y (sqrt 2.0))

simplify89.0ms

Algorithm
egg-herbie
Counts
176 → 176
Iterations

Useful iterations: 4 (77.0ms)

IterNodesCost
0182892
1500852
21319812
33829812
45001808

prune521.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes149.0ms

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
0166
1166

end0.0ms

sample964.0ms

Algorithm
intervals
Results
724.0ms9152×body80valid
0.0ms1×body1280valid