Details

Time bar (total: 1.3s)

sample30.0ms

Algorithm
intervals
Results
14.0ms310×body80valid

simplify39.0ms

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

prune4.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite12.0ms

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
5×associate-*r*
4×pow1 add-exp-log add-cbrt-cube
3×associate-*l*
2×expm1-log1p-u sub-neg associate-*r/ log1p-expm1-u add-log-exp
1×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:
1.0ms
(fma x y (* z (- 1.0 y)))
10.0ms
(* z (- 1.0 y))

series60.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(fma x y (* z (- 1.0 y)))
32.0ms
(* z (- 1.0 y))

simplify94.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 3 (89.0ms)

IterNodesCost
0212423
1792271
23526241
35001217

prune64.0ms

Filtered
62 candidates to 30 candidates (48.4%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New61162
Fresh000
Picked011
Done000
Total61263

Merged error: 0b

Counts
63 → 2

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma x y (* (sqrt (* z (- 1.0 y))) (sqrt (* z (- 1.0 y)))))
0.0b
(sqrt (* z (- 1.0 y)))
0.0b
(sqrt (* z (- 1.0 y)))
0.2b
(* (sqrt (* z (- 1.0 y))) (sqrt (* z (- 1.0 y))))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
59×pow1
32×sqrt-pow1
22×pow-prod-down
18×associate-*r/
16×sqrt-div
12×pow1/2
10×add-sqr-sqrt pow-prod-up
8×add-cube-cbrt flip3-- *-un-lft-identity flip--
6×add-exp-log sqrt-prod pow-sqr add-cbrt-cube
4×expm1-log1p-u frac-times swap-sqr associate-*r* associate-*l* log1p-expm1-u add-log-exp
2×associate-*l/
1×pow2 pow-plus sqrt-unprod prod-exp rem-square-sqrt *-commutative cbrt-unprod fma-udef unswap-sqr
Counts
4 → 99
Calls
4 calls:
1.0ms
(fma x y (* (sqrt (* z (- 1.0 y))) (sqrt (* z (- 1.0 y)))))
7.0ms
(sqrt (* z (- 1.0 y)))
7.0ms
(sqrt (* z (- 1.0 y)))
13.0ms
(* (sqrt (* z (- 1.0 y))) (sqrt (* z (- 1.0 y))))

series189.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(fma x y (* (sqrt (* z (- 1.0 y))) (sqrt (* z (- 1.0 y)))))
42.0ms
(sqrt (* z (- 1.0 y)))
40.0ms
(sqrt (* z (- 1.0 y)))
74.0ms
(* (sqrt (* z (- 1.0 y))) (sqrt (* z (- 1.0 y))))

simplify41.0ms

Algorithm
egg-herbie
Counts
111 → 111
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0258623
11002529
25002503

prune178.0ms

Filtered
111 candidates to 69 candidates (62.2%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1110111
Fresh000
Picked011
Done011
Total1112113

Merged error: 0b

Counts
113 → 2

regimes40.0ms

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
272.0ms10047×body80valid