Details

Time bar (total: 2.3s)

sample19.0ms

Algorithm
intervals
Results
8.0ms325×body80valid

simplify60.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0143
1243
2403
3643
4843
51023
61283
71773
82723
95083
107363
117543
127563
137563

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma x y (* z (- 1.0 y)))
0.0b
(* z (- 1.0 y))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
18×*-un-lft-identity prod-diff
16×add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
associate-*r*
pow1 add-exp-log add-cbrt-cube
associate-*l*
expm1-log1p-u sub-neg associate-*r/ log1p-expm1-u add-log-exp
flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod fma-udef distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 56
Calls
2 calls:
0.0ms
(fma x y (* z (- 1.0 y)))
13.0ms
(* z (- 1.0 y))

series79.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(fma x y (* z (- 1.0 y)))
44.0ms
(* z (- 1.0 y))

simplify113.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 3 (107.0ms)

IterNodesCost
0212423
1792271
23526241
35001217

prune97.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma x y (+ (* z 1.0) (* z (- y))))
0.0b
(+ (* z 1.0) (* z (- y)))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity distribute-rgt-neg-out add-cbrt-cube log1p-expm1-u
+-commutative fma-def flip3-+ unsub-neg sum-log flip-+ fma-udef distribute-lft-out
Counts
2 → 27
Calls
2 calls:
0.0ms
(fma x y (+ (* z 1.0) (* z (- y))))
3.0ms
(+ (* z 1.0) (* z (- y)))

series88.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(fma x y (+ (* z 1.0) (* z (- y))))
51.0ms
(+ (* z 1.0) (* z (- y)))

simplify90.0ms

Algorithm
egg-herbie
Counts
33 → 33
Iterations

Useful iterations: 3 (86.0ms)

IterNodesCost
0134190
1518153
22453143
35001142

prune92.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.2b
(cbrt (- 1.0 y))
0.2b
(cbrt (- 1.0 y))
0.2b
(cbrt (- 1.0 y))
0.2b
(* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
flip3-- pow1/3 flip-- distribute-lft-out--
associate-*r* associate-*l*
difference-of-squares
add-exp-log
expm1-log1p-u frac-times add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 109
Calls
4 calls:
2.0ms
(cbrt (- 1.0 y))
2.0ms
(cbrt (- 1.0 y))
2.0ms
(cbrt (- 1.0 y))
22.0ms
(* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))

series446.0ms

Counts
4 → 12
Calls
4 calls:
108.0ms
(cbrt (- 1.0 y))
113.0ms
(cbrt (- 1.0 y))
102.0ms
(cbrt (- 1.0 y))
124.0ms
(* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))

simplify169.0ms

Algorithm
egg-herbie
Counts
121 → 121
Iterations

Useful iterations: 3 (158.0ms)

IterNodesCost
0328874
11077836
24703779
35001778

prune410.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes88.0ms

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
083
183

end0.0ms

sample470.0ms

Algorithm
intervals
Results
247.0ms10113×body80valid