Details

Time bar (total: 22.2s)

sample139.0ms

Algorithm
intervals
Results
66.0ms860×body80nan
18.0ms288×body80valid

simplify3.7s

Counts
1 → 1
Iterations

Useful iterations: 2 (8.0ms)

IterNodesCost
01320
12720
27619
320819
454719
5114919
6242919
done500019

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize17.0ms

Local error

Found 4 expressions with local error:

0.1b
(fma (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand 1.0)
0.1b
(* (fma (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand 1.0) (- a (/ 1.0 3.0)))
0.3b
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
0.4b
(sqrt (* 9.0 (- a (/ 1.0 3.0))))

rewrite116.0ms

Algorithm
rewrite-expression-head
Rules
90×add-sqr-sqrt
85×*-un-lft-identity
83×add-cube-cbrt
78×prod-diff
67×times-frac
41×distribute-rgt-in distribute-lft-in
pow1
add-cbrt-cube add-exp-log
div-inv
associate-*r* associate-*r/
sqrt-prod
expm1-log1p-u associate-/r* sqrt-div log1p-expm1-u add-log-exp
flip3-- associate-*l* flip-- associate-/l*
sub-neg sqrt-pow1 pow-prod-down associate-/r/ difference-of-squares
cbrt-undiv clear-num frac-2neg pow1/2 div-exp prod-exp *-commutative cbrt-unprod fma-udef distribute-lft-out-- unswap-sqr
Counts
4 → 167
Calls
4 calls:
0.0ms
(fma (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand 1.0)
42.0ms
(* (fma (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand 1.0) (- a (/ 1.0 3.0)))
18.0ms
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
44.0ms
(sqrt (* 9.0 (- a (/ 1.0 3.0))))

series738.0ms

Counts
4 → 12
Calls
4 calls:
262.0ms
(fma (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand 1.0)
178.0ms
(* (fma (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand 1.0) (- a (/ 1.0 3.0)))
189.0ms
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
108.0ms
(sqrt (* 9.0 (- a (/ 1.0 3.0))))

simplify2.1s

Counts
179 → 179
Iterations

Useful iterations: done (2.1s)

IterNodesCost
04537178
19906712
246845673
done50005672

prune684.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize44.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
0.3b
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
0.4b
(sqrt (* 9.0 (- a (/ 1.0 3.0))))
0.4b
(sqrt (* 9.0 (- a (/ 1.0 3.0))))

rewrite158.0ms

Algorithm
rewrite-expression-head
Rules
24×times-frac
22×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
10×pow1 sqrt-prod
associate-/r* add-cbrt-cube sqrt-div associate-*r/ add-exp-log
associate-/l*
expm1-log1p-u sqrt-pow1 flip3-- associate-/r/ log1p-expm1-u flip-- add-log-exp
cbrt-undiv clear-num frac-2neg pow1/2 div-exp pow-prod-down div-inv
Counts
4 → 100
Calls
4 calls:
22.0ms
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
14.0ms
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
56.0ms
(sqrt (* 9.0 (- a (/ 1.0 3.0))))
61.0ms
(sqrt (* 9.0 (- a (/ 1.0 3.0))))

series669.0ms

Counts
4 → 12
Calls
4 calls:
253.0ms
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
218.0ms
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
105.0ms
(sqrt (* 9.0 (- a (/ 1.0 3.0))))
93.0ms
(sqrt (* 9.0 (- a (/ 1.0 3.0))))

simplify784.0ms

Counts
112 → 112
Iterations

Useful iterations: done (778.0ms)

IterNodesCost
01571824
13611726
213131624
done50011602

prune920.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.1b
(fma (/ 1.0 (* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0))))) rand 1.0)
0.1b
(* (fma (/ 1.0 (* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0))))) rand 1.0) (- a (/ 1.0 3.0)))
0.3b
(/ 1.0 (* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0)))))
0.4b
(* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0))))

rewrite131.0ms

Algorithm
rewrite-expression-head
Rules
100×add-sqr-sqrt
84×*-un-lft-identity
80×add-cube-cbrt
78×prod-diff
59×times-frac
41×distribute-rgt-in distribute-lft-in
15×associate-*r*
13×add-cbrt-cube add-exp-log sqrt-prod
10×pow1
associate-*l*
div-inv
associate-*r/
unswap-sqr
expm1-log1p-u sqrt-div pow-prod-down log1p-expm1-u add-log-exp difference-of-squares
flip3-- prod-exp cbrt-unprod flip-- associate-/l*
cbrt-undiv sub-neg sqrt-pow1 pow1/2 div-exp associate-/r/ *-commutative distribute-lft-out--
clear-num associate-/r* frac-2neg sqrt-unprod fma-udef
Counts
4 → 179
Calls
4 calls:
0.0ms
(fma (/ 1.0 (* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0))))) rand 1.0)
58.0ms
(* (fma (/ 1.0 (* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0))))) rand 1.0) (- a (/ 1.0 3.0)))
26.0ms
(/ 1.0 (* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0)))))
39.0ms
(* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0))))

series989.0ms

Counts
4 → 12
Calls
4 calls:
308.0ms
(fma (/ 1.0 (* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0))))) rand 1.0)
266.0ms
(* (fma (/ 1.0 (* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0))))) rand 1.0) (- a (/ 1.0 3.0)))
298.0ms
(/ 1.0 (* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0)))))
115.0ms
(* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0))))

simplify514.0ms

Counts
191 → 191
Iterations

Useful iterations: done (501.0ms)

IterNodesCost
04557513
110197026
done50006036

prune751.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize42.0ms

Local error

Found 4 expressions with local error:

0.1b
(fma (* (/ (sqrt 1.0) (sqrt 9.0)) (/ (sqrt 1.0) (sqrt (- a (/ 1.0 3.0))))) rand 1.0)
0.1b
(* (fma (* (/ (sqrt 1.0) (sqrt 9.0)) (/ (sqrt 1.0) (sqrt (- a (/ 1.0 3.0))))) rand 1.0) (- a (/ 1.0 3.0)))
0.3b
(/ (sqrt 1.0) (sqrt (- a (/ 1.0 3.0))))
0.4b
(* (/ (sqrt 1.0) (sqrt 9.0)) (/ (sqrt 1.0) (sqrt (- a (/ 1.0 3.0)))))

rewrite236.0ms

Algorithm
rewrite-expression-head
Rules
326×add-sqr-sqrt
252×times-frac
211×sqrt-prod
192×*-un-lft-identity
164×add-cube-cbrt
78×prod-diff
66×associate-*r*
43×associate-*l*
41×distribute-rgt-in distribute-lft-in
28×difference-of-squares
26×unswap-sqr
20×add-cbrt-cube add-exp-log
14×distribute-lft-out--
associate-/r* div-inv
pow1
associate-/l*
cbrt-undiv div-exp prod-exp cbrt-unprod
expm1-log1p-u sqrt-div associate-/r/ log1p-expm1-u add-log-exp
sqrt-undiv flip3-- associate-*r/ flip--
sub-neg pow-prod-down *-commutative
frac-times clear-num frac-2neg sqrt-unprod associate-*l/ fma-udef
Counts
4 → 351
Calls
4 calls:
0.0ms
(fma (* (/ (sqrt 1.0) (sqrt 9.0)) (/ (sqrt 1.0) (sqrt (- a (/ 1.0 3.0))))) rand 1.0)
47.0ms
(* (fma (* (/ (sqrt 1.0) (sqrt 9.0)) (/ (sqrt 1.0) (sqrt (- a (/ 1.0 3.0))))) rand 1.0) (- a (/ 1.0 3.0)))
19.0ms
(/ (sqrt 1.0) (sqrt (- a (/ 1.0 3.0))))
137.0ms
(* (/ (sqrt 1.0) (sqrt 9.0)) (/ (sqrt 1.0) (sqrt (- a (/ 1.0 3.0)))))

series1.4s

Counts
4 → 12
Calls
4 calls:
463.0ms
(fma (* (/ (sqrt 1.0) (sqrt 9.0)) (/ (sqrt 1.0) (sqrt (- a (/ 1.0 3.0))))) rand 1.0)
416.0ms
(* (fma (* (/ (sqrt 1.0) (sqrt 9.0)) (/ (sqrt 1.0) (sqrt (- a (/ 1.0 3.0))))) rand 1.0) (- a (/ 1.0 3.0)))
171.0ms
(/ (sqrt 1.0) (sqrt (- a (/ 1.0 3.0))))
301.0ms
(* (/ (sqrt 1.0) (sqrt 9.0)) (/ (sqrt 1.0) (sqrt (- a (/ 1.0 3.0)))))

simplify856.0ms

Counts
363 → 363
Iterations

Useful iterations: done (833.0ms)

IterNodesCost
061412343
1156111500
done500110427

prune1.7s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes260.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01320
11520
done1520

end0.0ms

sample5.2s

Algorithm
intervals
Results
2.7s27472×body80nan
1.2s9133×body80valid