Details

Time bar (total: 2.4s)

sample16.0ms

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

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ 0.99229 (* x 0.04481))
0.0b
(+ 2.30753 (* x 0.27061))
0.1b
(* x (+ 0.99229 (* x 0.04481)))
12.2b
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
16×add-cube-cbrt *-un-lft-identity
9×times-frac
8×add-exp-log add-cbrt-cube add-log-exp
6×pow1 fma-def
5×flip3-+ flip-+
4×expm1-log1p-u log1p-expm1-u
3×associate-*r* associate-*l* associate-/r* associate-/l*
2×+-commutative associate-*r/ sum-log associate-/r/ associate-/l/
1×cbrt-undiv distribute-rgt-in frac-2neg distribute-lft-in div-exp pow-prod-down prod-exp clear-num *-commutative cbrt-unprod div-inv unswap-sqr
Counts
4 → 89
Calls
4 calls:
3.0ms
(+ 0.99229 (* x 0.04481))
3.0ms
(+ 2.30753 (* x 0.27061))
5.0ms
(* x (+ 0.99229 (* x 0.04481)))
6.0ms
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))

series189.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(+ 0.99229 (* x 0.04481))
32.0ms
(+ 2.30753 (* x 0.27061))
64.0ms
(* x (+ 0.99229 (* x 0.04481)))
60.0ms
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))

simplify56.0ms

Algorithm
egg-herbie
Counts
101 → 101
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
0421651
11810561
25001544

prune244.0ms

Filtered
101 candidates to 83 candidates (82.2%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1001101
Fresh000
Picked011
Done000
Total1002102

Merged error: 0b

Counts
102 → 2

localize14.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (/ (fma 0.27061 x 2.30753) (cbrt (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))) (cbrt (+ 1.0 (* x (+ 0.99229 (* x 0.04481))))))
12.6b
(cbrt (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))
12.6b
(cbrt (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))
12.6b
(cbrt (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
270×times-frac
148×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
147×cbrt-prod
24×associate-/l*
22×cbrt-div
16×associate-/r/
11×flip3-+ flip-+
9×add-exp-log
8×div-inv
6×associate-/r* add-cbrt-cube
4×pow1 expm1-log1p-u log1p-expm1-u add-log-exp
3×cbrt-undiv pow1/3 div-exp
1×frac-2neg clear-num associate-/l/
Counts
4 → 238
Calls
4 calls:
13.0ms
(/ (/ (fma 0.27061 x 2.30753) (cbrt (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))) (cbrt (+ 1.0 (* x (+ 0.99229 (* x 0.04481))))))
2.0ms
(cbrt (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))
2.0ms
(cbrt (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))
3.0ms
(cbrt (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))

series630.0ms

Counts
4 → 12
Calls
4 calls:
203.0ms
(/ (/ (fma 0.27061 x 2.30753) (cbrt (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))) (cbrt (+ 1.0 (* x (+ 0.99229 (* x 0.04481))))))
145.0ms
(cbrt (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))
141.0ms
(cbrt (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))
141.0ms
(cbrt (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))

simplify118.0ms

Algorithm
egg-herbie
Counts
250 → 250
Iterations

Useful iterations: 2 (63.0ms)

IterNodesCost
010146059
137625923
250015790

prune710.0ms

Filtered
250 candidates to 164 candidates (65.6%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New2500250
Fresh000
Picked011
Done011
Total2502252

Merged error: 0b

Counts
252 → 2

regimes23.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify4.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0208
1208

end0.0ms

sample333.0ms

Algorithm
intervals
Results
244.0ms8000×body80valid