Details

Time bar (total: 2.5s)

sample17.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify84.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
0228
1396
2666
3986
41086
51306
61586
72116
82776
95126
108816
1113386
1227286
1350016

prune5.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

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

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
16×add-cube-cbrt *-un-lft-identity
times-frac
add-exp-log add-cbrt-cube add-log-exp
pow1 fma-def
flip3-+ flip-+
expm1-log1p-u log1p-expm1-u
associate-*r* associate-*l* associate-/r* associate-/l*
+-commutative associate-*l/ sum-log associate-/r/ associate-/l/
cbrt-undiv frac-2neg div-exp pow-prod-down prod-exp clear-num *-commutative cbrt-unprod div-inv unswap-sqr
Counts
4 → 87
Calls
4 calls:
3.0ms
(+ 0.99229 (* x 0.04481))
3.0ms
(+ 2.30753 (* x 0.27061))
5.0ms
(* (+ 0.99229 (* x 0.04481)) x)
6.0ms
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))

series194.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(+ 0.99229 (* x 0.04481))
32.0ms
(+ 2.30753 (* x 0.27061))
66.0ms
(* (+ 0.99229 (* x 0.04481)) x)
60.0ms
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))

simplify45.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0400644
11540555
25001539

prune256.0ms

Filtered
99 candidates to 82 candidates (82.8%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New98199
Fresh000
Picked011
Done000
Total982100

Merged error: 0b

Counts
100 → 2

localize13.0ms

Local error

Found 4 expressions with local error:

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

rewrite36.0ms

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-+
add-exp-log
div-inv
associate-/r* add-cbrt-cube
pow1 expm1-log1p-u log1p-expm1-u add-log-exp
cbrt-undiv pow1/3 div-exp
frac-2neg clear-num associate-/l/
Counts
4 → 238
Calls
4 calls:
16.0ms
(/ (/ (fma 0.27061 x 2.30753) (cbrt (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))) (cbrt (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x))))
2.0ms
(cbrt (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))
2.0ms
(cbrt (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))
2.0ms
(cbrt (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))

series652.0ms

Counts
4 → 12
Calls
4 calls:
220.0ms
(/ (/ (fma 0.27061 x 2.30753) (cbrt (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))) (cbrt (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x))))
144.0ms
(cbrt (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))
139.0ms
(cbrt (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))
149.0ms
(cbrt (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))

simplify111.0ms

Algorithm
egg-herbie
Counts
250 → 250
Iterations

Useful iterations: 2 (61.0ms)

IterNodesCost
010086059
136905923
250015790

prune700.0ms

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

regimes27.0ms

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
0208
1208

end0.0ms

sample332.0ms

Algorithm
intervals
Results
243.0ms8000×body80valid