Details

Time bar (total: 32.2s)

sample202.0ms

Algorithm
intervals
Results
129.0ms891×body80nan
35.0ms285×body80valid

simplify2.5s

Counts
1 → 1

prune30.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize45.0ms

Local error

Found 4 expressions with local error:

0.3b
(sqrt (* 9 (- a (/ 1.0 3.0))))
0.3b
(/ 1 (sqrt (* 9 (- a (/ 1.0 3.0)))))
0.2b
(* (/ 1 (sqrt (* 9 (- a (/ 1.0 3.0))))) rand)
0.1b
(* (- a (/ 1.0 3.0)) (+ 1 (* (/ 1 (sqrt (* 9 (- a (/ 1.0 3.0))))) rand)))

rewrite187.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt
27×*-un-lft-identity times-frac
24×associate-*l* add-cube-cbrt
19×add-exp-log
15×pow1
13×add-cbrt-cube
associate-*r/ sqrt-prod
flip3-- sqrt-div associate-*r* flip--
prod-exp
expm1-log1p-u frac-times associate-/r* sqrt-pow1 div-exp pow-prod-down associate-/r/ insert-posit16 log1p-expm1-u pow-flip add-log-exp unswap-sqr
flip3-+ associate-*l/ cbrt-unprod flip-+ associate-/l*
cbrt-undiv rec-exp pow1/2 1-exp *-commutative div-inv difference-of-squares
distribute-rgt-in clear-num frac-2neg distribute-lft-in distribute-lft-out-- inv-pow
Counts
4 → 136
Calls
4 calls:
Slowest
93.0ms
(* (/ 1 (sqrt (* 9 (- a (/ 1.0 3.0))))) rand)
40.0ms
(* (- a (/ 1.0 3.0)) (+ 1 (* (/ 1 (sqrt (* 9 (- a (/ 1.0 3.0))))) rand)))
38.0ms
(/ 1 (sqrt (* 9 (- a (/ 1.0 3.0)))))
15.0ms
(sqrt (* 9 (- a (/ 1.0 3.0))))

series547.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
236.0ms
(* (/ 1 (sqrt (* 9 (- a (/ 1.0 3.0))))) rand)
129.0ms
(* (- a (/ 1.0 3.0)) (+ 1 (* (/ 1 (sqrt (* 9 (- a (/ 1.0 3.0))))) rand)))
101.0ms
(/ 1 (sqrt (* 9 (- a (/ 1.0 3.0)))))
81.0ms
(sqrt (* 9 (- a (/ 1.0 3.0))))

simplify1.1s

Counts
148 → 148

prune1.9s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize42.0ms

Local error

Found 4 expressions with local error:

0.4b
(pow (* 9 (- a (/ 1.0 3.0))) (- 1/2))
0.2b
(* (pow (* 9 (- a (/ 1.0 3.0))) (- 1/2)) rand)
0.1b
(* (- a (/ 1.0 3.0)) (+ 1 (* (pow (* 9 (- a (/ 1.0 3.0))) (- 1/2)) rand)))
0.0b
(* 9 (- a (/ 1.0 3.0)))

rewrite154.0ms

Algorithm
rewrite-expression-head
Rules
98×add-sqr-sqrt
85×*-un-lft-identity
81×add-cube-cbrt
78×prod-diff
56×times-frac
42×distribute-rgt-in distribute-lft-in
19×add-exp-log
14×associate-*l*
12×associate-*r*
11×pow1
10×pow-unpow add-cbrt-cube
prod-exp
div-inv
expm1-log1p-u frac-times flip3-- associate-*l/ pow-exp associate-*r/ insert-posit16 log1p-expm1-u flip-- add-log-exp difference-of-squares unswap-sqr
distribute-lft-neg-in distribute-rgt-neg-in flip3-+ pow-prod-down *-commutative cbrt-unprod flip-+ sqr-pow
neg-sub0 pow-to-exp pow-neg sub-neg unpow-prod-down pow-pow distribute-lft-out-- pow-sub
neg-mul-1
Counts
4 → 199
Calls
4 calls:
Slowest
55.0ms
(* (- a (/ 1.0 3.0)) (+ 1 (* (pow (* 9 (- a (/ 1.0 3.0))) (- 1/2)) rand)))
48.0ms
(* 9 (- a (/ 1.0 3.0)))
29.0ms
(* (pow (* 9 (- a (/ 1.0 3.0))) (- 1/2)) rand)
15.0ms
(pow (* 9 (- a (/ 1.0 3.0))) (- 1/2))

series603.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
254.0ms
(* (pow (* 9 (- a (/ 1.0 3.0))) (- 1/2)) rand)
160.0ms
(pow (* 9 (- a (/ 1.0 3.0))) (- 1/2))
138.0ms
(* (- a (/ 1.0 3.0)) (+ 1 (* (pow (* 9 (- a (/ 1.0 3.0))) (- 1/2)) rand)))
50.0ms
(* 9 (- a (/ 1.0 3.0)))

simplify759.0ms

Counts
211 → 211

prune3.3s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize42.0ms

Local error

Found 4 expressions with local error:

10.8b
(* (* (pow (* 9 (- a (/ 1.0 3.0))) (- 1/2)) rand) (- a (/ 1.0 3.0)))
0.4b
(pow (* 9 (- a (/ 1.0 3.0))) (- 1/2))
0.2b
(* (pow (* 9 (- a (/ 1.0 3.0))) (- 1/2)) rand)
0.0b
(* 9 (- a (/ 1.0 3.0)))

rewrite181.0ms

Algorithm
rewrite-expression-head
Rules
163×add-sqr-sqrt
156×prod-diff
152×*-un-lft-identity
148×add-cube-cbrt
110×times-frac
82×distribute-rgt-in distribute-lft-in
31×add-exp-log
17×prod-exp
15×associate-*r*
13×add-cbrt-cube
12×div-inv
11×pow1
10×pow-unpow associate-*l/
associate-*l*
pow-exp
neg-sub0 pow-neg cbrt-unprod pow-sub
expm1-log1p-u frac-times sub-neg flip3-- associate-*r/ insert-posit16 log1p-expm1-u flip-- add-log-exp difference-of-squares
distribute-lft-neg-in pow-to-exp distribute-rgt-neg-in pow-prod-down *-commutative unswap-sqr sqr-pow
unpow-prod-down pow-pow distribute-lft-out--
neg-mul-1
Counts
4 → 281
Calls
4 calls:
Slowest
76.0ms
(* (* (pow (* 9 (- a (/ 1.0 3.0))) (- 1/2)) rand) (- a (/ 1.0 3.0)))
46.0ms
(* 9 (- a (/ 1.0 3.0)))
33.0ms
(* (pow (* 9 (- a (/ 1.0 3.0))) (- 1/2)) rand)
21.0ms
(pow (* 9 (- a (/ 1.0 3.0))) (- 1/2))

series700.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
270.0ms
(* (pow (* 9 (- a (/ 1.0 3.0))) (- 1/2)) rand)
210.0ms
(* (* (pow (* 9 (- a (/ 1.0 3.0))) (- 1/2)) rand) (- a (/ 1.0 3.0)))
157.0ms
(pow (* 9 (- a (/ 1.0 3.0))) (- 1/2))
64.0ms
(* 9 (- a (/ 1.0 3.0)))

simplify1.1s

Counts
293 → 293

prune4.8s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize85.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (/ (sqrt 1) (sqrt 9)) (* (/ (sqrt 1) (sqrt (- a (/ 1.0 3.0)))) rand))
0.3b
(/ (sqrt 1) (sqrt (- a (/ 1.0 3.0))))
0.2b
(* (/ (sqrt 1) (sqrt (- a (/ 1.0 3.0)))) rand)
0.1b
(* (- a (/ 1.0 3.0)) (+ 1 (* (/ (sqrt 1) (sqrt 9)) (* (/ (sqrt 1) (sqrt (- a (/ 1.0 3.0)))) rand))))

rewrite188.0ms

Algorithm
rewrite-expression-head
Rules
187×add-sqr-sqrt
178×sqrt-prod
164×times-frac
127×*-un-lft-identity
106×associate-*l*
97×add-cube-cbrt
34×add-cbrt-cube add-exp-log
28×difference-of-squares
14×distribute-lft-out--
13×pow1 prod-exp cbrt-unprod
associate-/r*
unswap-sqr
cbrt-undiv div-exp associate-*r*
associate-*l/ associate-/l*
frac-times flip3-- pow-prod-down flip--
expm1-log1p-u sqrt-div associate-/r/ insert-posit16 log1p-expm1-u add-log-exp
flip3-+ associate-*r/ *-commutative flip-+ div-inv
distribute-rgt-in sqrt-undiv clear-num frac-2neg distribute-lft-in
Counts
4 → 277
Calls
4 calls:
Slowest
73.0ms
(* (/ (sqrt 1) (sqrt 9)) (* (/ (sqrt 1) (sqrt (- a (/ 1.0 3.0)))) rand))
45.0ms
(* (/ (sqrt 1) (sqrt (- a (/ 1.0 3.0)))) rand)
42.0ms
(* (- a (/ 1.0 3.0)) (+ 1 (* (/ (sqrt 1) (sqrt 9)) (* (/ (sqrt 1) (sqrt (- a (/ 1.0 3.0)))) rand))))
18.0ms
(/ (sqrt 1) (sqrt (- a (/ 1.0 3.0))))

series635.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
248.0ms
(* (/ (sqrt 1) (sqrt 9)) (* (/ (sqrt 1) (sqrt (- a (/ 1.0 3.0)))) rand))
216.0ms
(* (/ (sqrt 1) (sqrt (- a (/ 1.0 3.0)))) rand)
100.0ms
(* (- a (/ 1.0 3.0)) (+ 1 (* (/ (sqrt 1) (sqrt 9)) (* (/ (sqrt 1) (sqrt (- a (/ 1.0 3.0)))) rand))))
71.0ms
(/ (sqrt 1) (sqrt (- a (/ 1.0 3.0))))

simplify2.3s

Counts
289 → 289

prune4.2s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes237.0ms

Accuracy

0% (0.1b remaining)

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

bsearch4.0ms

end0.0ms

sample6.4s

Algorithm
intervals
Results
3.9s27399×body80nan
1.3s9104×body80valid