Details

Time bar (total: 15.0s)

sample24.0ms

Algorithm
intervals
Results
15.0ms331×body80valid

simplify669.0ms

Counts
1 → 1
Iterations

Useful iterations: 2 (6.0ms)

IterNodesCost
089
1199
2458
3798
41228
51628
62138
72998
83538
93548
done3548

prune9.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize12.0ms

Local error

Found 1 expressions with local error:

0.1b
(* (fma 0.12 x 0.253) x)

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* associate-*l* add-cbrt-cube
expm1-log1p-u pow-prod-down prod-exp *-commutative cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 20
Calls
1 calls:
19.0ms
(* (fma 0.12 x 0.253) x)

series104.0ms

Counts
1 → 3
Calls
1 calls:
104.0ms
(* (fma 0.12 x 0.253) x)

simplify3.9s

Counts
23 → 23
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
039204
177198
2244168
3841168
43494168
done5001168

prune78.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ 0.253 (* x 0.12))
0.1b
(* x (+ 0.253 (* x 0.12)))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
pow1 add-exp-log add-cbrt-cube add-log-exp
fma-def associate-*r* associate-*l*
expm1-log1p-u flip3-+ associate-*r/ flip-+ log1p-expm1-u
+-commutative distribute-rgt-in distribute-lft-in pow-prod-down prod-exp sum-log *-commutative cbrt-unprod unswap-sqr
Counts
2 → 40
Calls
2 calls:
12.0ms
(+ 0.253 (* x 0.12))
20.0ms
(* x (+ 0.253 (* x 0.12)))

series185.0ms

Counts
2 → 6
Calls
2 calls:
52.0ms
(+ 0.253 (* x 0.12))
133.0ms
(* x (+ 0.253 (* x 0.12)))

simplify1.7s

Counts
46 → 46
Iterations

Useful iterations: 2 (184.0ms)

IterNodesCost
064405
1175344
2574312
31982312
done5000312

prune144.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* 0.253 x) (* 0.12 (pow x 2)))
0.2b
(* 0.12 (pow x 2))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
associate-*r*
add-exp-log
add-cube-cbrt *-un-lft-identity
unpow-prod-down add-cbrt-cube add-log-exp unswap-sqr
associate-*l* prod-exp
pow1 expm1-log1p-u log1p-expm1-u unpow2 sqr-pow
+-commutative pow-to-exp fma-def flip3-+ pow-exp sum-log *-commutative cbrt-unprod flip-+
Counts
2 → 43
Calls
2 calls:
8.0ms
(+ (* 0.253 x) (* 0.12 (pow x 2)))
21.0ms
(* 0.12 (pow x 2))

series134.0ms

Counts
2 → 6
Calls
2 calls:
98.0ms
(+ (* 0.253 x) (* 0.12 (pow x 2)))
36.0ms
(* 0.12 (pow x 2))

simplify2.7s

Counts
49 → 49
Iterations

Useful iterations: done (2.7s)

IterNodesCost
078472
1195415
2554372
32028350
done5000331

prune115.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* 0.253 x) (* (* x (sqrt 0.12)) (* x (sqrt 0.12))))
0.1b
(* x (sqrt 0.12))
0.1b
(* x (sqrt 0.12))
0.4b
(* (* x (sqrt 0.12)) (* x (sqrt 0.12)))

rewrite109.0ms

Algorithm
rewrite-expression-head
Rules
47×pow1
20×add-exp-log add-cbrt-cube
19×pow-prod-down
18×add-sqr-sqrt
13×associate-*r*
10×add-cube-cbrt *-un-lft-identity prod-exp cbrt-unprod
sqrt-prod
associate-*l*
add-log-exp
expm1-log1p-u pow-sqr pow-prod-up log1p-expm1-u unswap-sqr
*-commutative
pow-plus
+-commutative pow2 fma-def flip3-+ swap-sqr sum-log flip-+
Counts
4 → 98
Calls
4 calls:
10.0ms
(+ (* 0.253 x) (* (* x (sqrt 0.12)) (* x (sqrt 0.12))))
12.0ms
(* x (sqrt 0.12))
20.0ms
(* x (sqrt 0.12))
62.0ms
(* (* x (sqrt 0.12)) (* x (sqrt 0.12)))

series421.0ms

Counts
4 → 12
Calls
4 calls:
203.0ms
(+ (* 0.253 x) (* (* x (sqrt 0.12)) (* x (sqrt 0.12))))
57.0ms
(* x (sqrt 0.12))
69.0ms
(* x (sqrt 0.12))
92.0ms
(* (* x (sqrt 0.12)) (* x (sqrt 0.12)))

simplify3.4s

Counts
110 → 110
Iterations

Useful iterations: done (3.3s)

IterNodesCost
0891048
1219721
2815616
33626598
done5000597

prune318.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes20.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01011
11311
done1311

end0.0ms

sample754.0ms

Algorithm
intervals
Results
516.0ms10637×body80valid