Details

Time bar (total: 8.5s)

sample91.0ms

Algorithm
intervals
Results
49.0ms854×body80nan
17.0ms283×body80valid

simplify100.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02710
17210
219210
343710
481610
5157810
6276410
7500210

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize11.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (- a (/ 1.0 3.0)) (+ 1.0 (* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand)))
0.2b
(* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand)
0.3b
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
0.6b
(sqrt (* 9.0 (- a (/ 1.0 3.0))))

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
36×add-sqr-sqrt
26×*-un-lft-identity times-frac
24×add-cube-cbrt associate-*l*
13×add-exp-log add-cbrt-cube
11×pow1
associate-*r/ sqrt-prod
flip3-- sqrt-div associate-*r* flip--
frac-times associate-/r* associate-/r/ add-log-exp
flip3-+ pow-prod-down associate-*l/ prod-exp cbrt-unprod flip-+ associate-/l* unswap-sqr
cbrt-undiv sqrt-pow1 div-exp *-commutative div-inv difference-of-squares
distribute-rgt-in frac-2neg distribute-lft-in pow1/2 clear-num distribute-lft-out--
Counts
4 → 114
Calls
4 calls:
27.0ms
(* (- a (/ 1.0 3.0)) (+ 1.0 (* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand)))
36.0ms
(* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand)
11.0ms
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
7.0ms
(sqrt (* 9.0 (- a (/ 1.0 3.0))))

series528.0ms

Counts
4 → 12
Calls
4 calls:
118.0ms
(* (- a (/ 1.0 3.0)) (+ 1.0 (* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand)))
189.0ms
(* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand)
148.0ms
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
72.0ms
(sqrt (* 9.0 (- a (/ 1.0 3.0))))

simplify91.0ms

Algorithm
egg-herbie
Counts
126 → 126
Iterations

Useful iterations: 1 (19.0ms)

IterNodesCost
08231338
136071238
250021238

prune375.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand)
0.3b
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
0.6b
(sqrt (* 9.0 (- a (/ 1.0 3.0))))
11.1b
(* (- a (/ 1.0 3.0)) (* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand))

rewrite163.0ms

Algorithm
rewrite-expression-head
Rules
33×add-sqr-sqrt
26×times-frac
25×*-un-lft-identity
24×associate-*l*
23×add-cube-cbrt
20×add-exp-log add-cbrt-cube
14×pow1
sqrt-prod
associate-*r/ prod-exp cbrt-unprod
sqrt-div associate-*l/
flip3-- pow-prod-down flip--
associate-*r* associate-/r* associate-/r/ add-log-exp
cbrt-undiv div-exp associate-/l*
frac-times sqrt-pow1 *-commutative div-inv difference-of-squares unswap-sqr
frac-2neg pow1/2 clear-num distribute-lft-out--
Counts
4 → 111
Calls
4 calls:
37.0ms
(* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand)
9.0ms
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
7.0ms
(sqrt (* 9.0 (- a (/ 1.0 3.0))))
106.0ms
(* (- a (/ 1.0 3.0)) (* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand))

series578.0ms

Counts
4 → 12
Calls
4 calls:
196.0ms
(* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand)
144.0ms
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
76.0ms
(sqrt (* 9.0 (- a (/ 1.0 3.0))))
162.0ms
(* (- a (/ 1.0 3.0)) (* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand))

simplify77.0ms

Algorithm
egg-herbie
Counts
123 → 123
Iterations

Useful iterations: 1 (18.0ms)

IterNodesCost
07541232
130481085
250011085

prune370.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (/ 1.0 (* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0))))) rand)
0.3b
(/ 1.0 (* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0)))))
0.3b
(* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0))))
11.1b
(* (- a (/ 1.0 3.0)) (* (/ 1.0 (* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0))))) rand))

rewrite209.0ms

Algorithm
rewrite-expression-head
Rules
34×add-exp-log add-sqr-sqrt add-cbrt-cube
21×associate-*l*
18×*-un-lft-identity
15×pow1
14×add-cube-cbrt prod-exp cbrt-unprod
13×associate-*r* sqrt-prod
times-frac
associate-*r/ pow-prod-down
cbrt-undiv sqrt-div div-exp associate-*l/
flip3-- flip-- unswap-sqr
associate-/r/ add-log-exp difference-of-squares
*-commutative associate-/l*
frac-times sqrt-pow1 pow1/2 div-inv distribute-lft-out--
frac-2neg sqrt-unprod clear-num associate-/r*
Counts
4 → 117
Calls
4 calls:
41.0ms
(* (/ 1.0 (* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0))))) rand)
10.0ms
(/ 1.0 (* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0)))))
27.0ms
(* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0))))
126.0ms
(* (- a (/ 1.0 3.0)) (* (/ 1.0 (* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0))))) rand))

series709.0ms

Counts
4 → 12
Calls
4 calls:
224.0ms
(* (/ 1.0 (* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0))))) rand)
191.0ms
(/ 1.0 (* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0)))))
93.0ms
(* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0))))
202.0ms
(* (- a (/ 1.0 3.0)) (* (/ 1.0 (* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0))))) rand))

simplify101.0ms

Algorithm
egg-herbie
Counts
129 → 129
Iterations

Useful iterations: 2 (82.0ms)

IterNodesCost
07801350
137261161
250011157

prune344.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* (- a (/ 1.0 3.0)) 1.0) (* (- a (/ 1.0 3.0)) (* 1.0 (/ (/ rand (sqrt (- a (/ 1.0 3.0)))) (sqrt 9.0)))))
0.2b
(/ rand (sqrt (- a (/ 1.0 3.0))))
0.2b
(/ (/ rand (sqrt (- a (/ 1.0 3.0)))) (sqrt 9.0))
11.1b
(* (- a (/ 1.0 3.0)) (* 1.0 (/ (/ rand (sqrt (- a (/ 1.0 3.0)))) (sqrt 9.0))))

rewrite169.0ms

Algorithm
rewrite-expression-head
Rules
440×times-frac
333×add-sqr-sqrt
255×*-un-lft-identity
252×sqrt-prod
203×add-cube-cbrt
52×difference-of-squares
36×associate-/l*
26×distribute-lft-out--
25×add-exp-log add-cbrt-cube
19×flip3-- flip--
16×sqrt-div associate-*l/ associate-/r/
15×associate-/r*
12×associate-*r/
10×frac-add
pow1 div-inv
cbrt-undiv div-exp prod-exp cbrt-unprod
frac-times associate-*l* add-log-exp
pow-prod-down
frac-2neg clear-num
+-commutative flip3-+ associate-*r* sum-log *-commutative flip-+ associate-/l/ distribute-lft-out
Counts
4 → 357
Calls
4 calls:
11.0ms
(+ (* (- a (/ 1.0 3.0)) 1.0) (* (- a (/ 1.0 3.0)) (* 1.0 (/ (/ rand (sqrt (- a (/ 1.0 3.0)))) (sqrt 9.0)))))
13.0ms
(/ rand (sqrt (- a (/ 1.0 3.0))))
28.0ms
(/ (/ rand (sqrt (- a (/ 1.0 3.0)))) (sqrt 9.0))
91.0ms
(* (- a (/ 1.0 3.0)) (* 1.0 (/ (/ rand (sqrt (- a (/ 1.0 3.0)))) (sqrt 9.0))))

series658.0ms

Counts
4 → 12
Calls
4 calls:
177.0ms
(+ (* (- a (/ 1.0 3.0)) 1.0) (* (- a (/ 1.0 3.0)) (* 1.0 (/ (/ rand (sqrt (- a (/ 1.0 3.0)))) (sqrt 9.0)))))
85.0ms
(/ rand (sqrt (- a (/ 1.0 3.0))))
200.0ms
(/ (/ rand (sqrt (- a (/ 1.0 3.0)))) (sqrt 9.0))
196.0ms
(* (- a (/ 1.0 3.0)) (* 1.0 (/ (/ rand (sqrt (- a (/ 1.0 3.0)))) (sqrt 9.0))))

simplify77.0ms

Algorithm
egg-herbie
Counts
369 → 369
Iterations

Useful iterations: 1 (30.0ms)

IterNodesCost
015385491
150025134

prune936.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes72.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01914
11914

end0.0ms

sample2.7s

Algorithm
intervals
Results
1.5s28233×body80nan
556.0ms9119×body80valid