Details

Time bar (total: 1.8s)

sample17.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0288
1508
2698
3758
4758

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ 2.30753 (* x 0.27061))
0.0b
(- (/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481))))) x)
0.1b
(* x (+ 0.99229 (* x 0.04481)))
15.0b
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
5×flip3-+ flip-+
4×associate-/r/
3×+-commutative fma-neg
2×distribute-rgt-in distribute-lft-in associate-*r/ div-inv associate-/l/
1×sub-neg flip3-- frac-2neg clear-num *-commutative flip--
Counts
4 → 24
Calls
4 calls:
3.0ms
(+ 2.30753 (* x 0.27061))
8.0ms
(- (/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481))))) x)
4.0ms
(* x (+ 0.99229 (* x 0.04481)))
6.0ms
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))

series236.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(+ 2.30753 (* x 0.27061))
83.0ms
(- (/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481))))) x)
64.0ms
(* x (+ 0.99229 (* x 0.04481)))
55.0ms
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))

simplify83.0ms

Algorithm
egg-herbie
Counts
36 → 36
Iterations

Useful iterations: 3 (79.0ms)

IterNodesCost
0259217
1837194
23721173
35001166

prune82.0ms

Filtered
36 candidates to 27 candidates (75.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New34236
Fresh000
Picked101
Done000
Total35237

Merged error: 0b

Counts
37 → 2

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma (+ 2.30753 (* x 0.27061)) (/ 1 (+ 1.0 (* x (+ 0.99229 (* x 0.04481))))) (- x))
0.0b
(+ 2.30753 (* x 0.27061))
0.1b
(* x (+ 0.99229 (* x 0.04481)))
0.4b
(/ 1 (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
3×+-commutative flip3-+ flip-+
2×distribute-rgt-in distribute-lft-in associate-*r/ associate-/r/
1×frac-2neg clear-num *-commutative fma-udef div-inv inv-pow
Counts
4 → 17
Calls
4 calls:
1.0ms
(fma (+ 2.30753 (* x 0.27061)) (/ 1 (+ 1.0 (* x (+ 0.99229 (* x 0.04481))))) (- x))
3.0ms
(+ 2.30753 (* x 0.27061))
4.0ms
(* x (+ 0.99229 (* x 0.04481)))
4.0ms
(/ 1 (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))

series258.0ms

Counts
4 → 12
Calls
4 calls:
79.0ms
(fma (+ 2.30753 (* x 0.27061)) (/ 1 (+ 1.0 (* x (+ 0.99229 (* x 0.04481))))) (- x))
49.0ms
(+ 2.30753 (* x 0.27061))
92.0ms
(* x (+ 0.99229 (* x 0.04481)))
37.0ms
(/ 1 (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))

simplify93.0ms

Algorithm
egg-herbie
Counts
29 → 29
Iterations

Useful iterations: 3 (89.0ms)

IterNodesCost
0235136
1795114
23612110
35002108

prune69.0ms

Filtered
29 candidates to 21 candidates (72.4%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New29029
Fresh011
Picked011
Done000
Total29231

Merged error: 0b

Counts
31 → 2

localize16.0ms

Local error

Found 4 expressions with local error:

0.1b
(* x (+ 0.99229 (* x 0.04481)))
0.2b
(* (* x (+ 0.99229 (* x 0.04481))) (* x (+ 0.99229 (* x 0.04481))))
1.9b
(/ (+ 2.30753 (* x 0.27061)) (- (* 1.0 1.0) (* (* x (+ 0.99229 (* x 0.04481))) (* x (+ 0.99229 (* x 0.04481))))))
15.5b
(fma (/ (+ 2.30753 (* x 0.27061)) (- (* 1.0 1.0) (* (* x (+ 0.99229 (* x 0.04481))) (* x (+ 0.99229 (* x 0.04481)))))) (- 1.0 (* x (+ 0.99229 (* x 0.04481)))) (- x))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
16×associate-*r/
10×distribute-rgt-in distribute-lft-in *-commutative
8×flip3-+ flip-+
6×+-commutative
4×frac-times associate-/r* difference-of-squares
2×swap-sqr associate-*r* associate-*l* associate-*l/ associate-/r/ associate-/l/
1×pow2 flip3-- frac-2neg clear-num flip-- fma-udef div-inv
Counts
4 → 43
Calls
4 calls:
4.0ms
(* x (+ 0.99229 (* x 0.04481)))
8.0ms
(* (* x (+ 0.99229 (* x 0.04481))) (* x (+ 0.99229 (* x 0.04481))))
11.0ms
(/ (+ 2.30753 (* x 0.27061)) (- (* 1.0 1.0) (* (* x (+ 0.99229 (* x 0.04481))) (* x (+ 0.99229 (* x 0.04481))))))
1.0ms
(fma (/ (+ 2.30753 (* x 0.27061)) (- (* 1.0 1.0) (* (* x (+ 0.99229 (* x 0.04481))) (* x (+ 0.99229 (* x 0.04481)))))) (- 1.0 (* x (+ 0.99229 (* x 0.04481)))) (- x))

series260.0ms

Counts
4 → 12
Calls
4 calls:
59.0ms
(* x (+ 0.99229 (* x 0.04481)))
42.0ms
(* (* x (+ 0.99229 (* x 0.04481))) (* x (+ 0.99229 (* x 0.04481))))
72.0ms
(/ (+ 2.30753 (* x 0.27061)) (- (* 1.0 1.0) (* (* x (+ 0.99229 (* x 0.04481))) (* x (+ 0.99229 (* x 0.04481))))))
86.0ms
(fma (/ (+ 2.30753 (* x 0.27061)) (- (* 1.0 1.0) (* (* x (+ 0.99229 (* x 0.04481))) (* x (+ 0.99229 (* x 0.04481)))))) (- 1.0 (* x (+ 0.99229 (* x 0.04481)))) (- x))

simplify51.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0394484
11593413
25001411

prune141.0ms

Filtered
55 candidates to 34 candidates (61.8%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New55055
Fresh000
Picked011
Done011
Total55257

Merged error: 0b

Counts
57 → 2

regimes12.0ms

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
0249
1249

end0.0ms

sample363.0ms

Algorithm
intervals
Results
261.0ms8000×body80valid