Details

Time bar (total: 49.7s)

sample188.0ms

Algorithm
intervals
Results
123.0ms926×body80nan
34.0ms306×body80valid

simplify662.0ms

Calls
1 calls:
Slowest
662.0ms
(* (- a (/ 1.0 3.0)) (+ 1 (* (/ 1 (sqrt (* 9 (- a (/ 1.0 3.0))))) rand)))

prune22.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize28.0ms

Local error

Found 4 expressions with local error:

0.4b
(sqrt (* 9 (- a (/ 1.0 3.0))))
0.2b
(/ rand (sqrt (* 9 (- a (/ 1.0 3.0)))))
0.1b
(fma (/ rand (sqrt (* 9 (- a (/ 1.0 3.0))))) (- a (/ 1.0 3.0)) (- a (/ 1.0 3.0)))
0.0b
(* 9 (- a (/ 1.0 3.0)))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity associate-*r/ add-cube-cbrt
expm1-log1p-u pow1 associate-/r* add-cbrt-cube sqrt-div add-exp-log insert-posit16 log1p-expm1-u add-log-exp
flip3-- associate-*r* flip--
distribute-rgt-in sub-neg distribute-lft-in associate-/r/ sqrt-prod
clear-num frac-2neg pow1/2 *-commutative fma-udef div-inv
Calls
4 calls:
Slowest
2.0ms
(sqrt (* 9 (- a (/ 1.0 3.0))))
2.0ms
(* 9 (- a (/ 1.0 3.0)))
1.0ms
(/ rand (sqrt (* 9 (- a (/ 1.0 3.0)))))
0.0ms
(fma (/ rand (sqrt (* 9 (- a (/ 1.0 3.0))))) (- a (/ 1.0 3.0)) (- a (/ 1.0 3.0)))

series136.0ms

Calls
4 calls:
Slowest
56.0ms
(/ rand (sqrt (* 9 (- a (/ 1.0 3.0)))))
40.0ms
(fma (/ rand (sqrt (* 9 (- a (/ 1.0 3.0))))) (- a (/ 1.0 3.0)) (- a (/ 1.0 3.0)))
23.0ms
(sqrt (* 9 (- a (/ 1.0 3.0))))
17.0ms
(* 9 (- a (/ 1.0 3.0)))

simplify1.8s

Calls
30 calls:
Slowest
321.0ms
(sqrt (* 9 (- (* a a) (* (/ 1.0 3.0) (/ 1.0 3.0)))))
200.0ms
(- (* 1/3 (* (sqrt -3.0) rand)) (+ (* 4.5 (/ (* (pow a 2) rand) (sqrt -3.0))) (+ (* 1.5 (/ (* a rand) (sqrt -3.0))) (* 3.375 (/ (* (pow a 2) rand) (pow (sqrt -3.0) 3))))))
187.0ms
(- (+ (* 3 (sqrt (- 0.3333333333333333))) (* 3/2 (/ a (sqrt (- 0.3333333333333333))))) (* 3/8 (/ (pow a 2) (pow (sqrt (- 0.3333333333333333)) 3))))
149.0ms
(sqrt (* 9 (- (pow a 3) (pow (/ 1.0 3.0) 3))))
119.0ms
(+ (* a a) (+ (* (/ 1.0 3.0) (/ 1.0 3.0)) (* a (/ 1.0 3.0))))

prune701.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

8.3b
(* (/ rand (sqrt (* 9 (- a (/ 1.0 3.0))))) (- a (/ 1.0 3.0)))
0.4b
(sqrt (* 9 (- a (/ 1.0 3.0))))
0.2b
(/ rand (sqrt (* 9 (- a (/ 1.0 3.0)))))
0.0b
(+ (* (/ rand (sqrt (* 9 (- a (/ 1.0 3.0))))) (- a (/ 1.0 3.0))) (- a (/ 1.0 3.0)))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
14×flip3-- flip--
12×associate-*r/
10×frac-add
*-un-lft-identity
add-sqr-sqrt add-cube-cbrt
frac-times pow1 add-cbrt-cube sqrt-div associate-*l* add-exp-log add-log-exp
sub-neg
distribute-rgt-in expm1-log1p-u associate-+l+ associate-/r* distribute-lft-in associate-/r/ insert-posit16 log1p-expm1-u
associate-*r* associate-*l/
associate-+r+ sqrt-prod div-inv
+-commutative clear-num associate-+r- sum-log fma-def frac-2neg distribute-lft1-in flip3-+ distribute-rgt-out pow1/2 pow-prod-down prod-exp *-commutative cbrt-unprod flip-+
Calls
4 calls:
Slowest
15.0ms
(+ (* (/ rand (sqrt (* 9 (- a (/ 1.0 3.0))))) (- a (/ 1.0 3.0))) (- a (/ 1.0 3.0)))
13.0ms
(* (/ rand (sqrt (* 9 (- a (/ 1.0 3.0))))) (- a (/ 1.0 3.0)))
4.0ms
(sqrt (* 9 (- a (/ 1.0 3.0))))
2.0ms
(/ rand (sqrt (* 9 (- a (/ 1.0 3.0)))))

series200.0ms

Calls
4 calls:
Slowest
63.0ms
(* (/ rand (sqrt (* 9 (- a (/ 1.0 3.0))))) (- a (/ 1.0 3.0)))
60.0ms
(+ (* (/ rand (sqrt (* 9 (- a (/ 1.0 3.0))))) (- a (/ 1.0 3.0))) (- a (/ 1.0 3.0)))
52.0ms
(/ rand (sqrt (* 9 (- a (/ 1.0 3.0)))))
24.0ms
(sqrt (* 9 (- a (/ 1.0 3.0))))

simplify12.4s

Calls
74 calls:
Slowest
509.0ms
(- (+ (* 1/3 (* (sqrt (- 0.3333333333333333)) rand)) (* 1/6 (/ (* a rand) (sqrt (- 0.3333333333333333))))) (* 1/24 (/ (* (pow a 2) rand) (pow (sqrt (- 0.3333333333333333)) 3))))
501.0ms
(+ (* (* rand (- (pow a 3) (pow (/ 1.0 3.0) 3))) (+ (* a a) (+ (* (/ 1.0 3.0) (/ 1.0 3.0)) (* a (/ 1.0 3.0))))) (* (* (sqrt (* 9 (- a (/ 1.0 3.0)))) (+ (* a a) (+ (* (/ 1.0 3.0) (/ 1.0 3.0)) (* a (/ 1.0 3.0))))) (- (pow a 3) (pow (/ 1.0 3.0) 3))))
438.0ms
(+ (* (* (/ rand (sqrt (* 9 (- a (/ 1.0 3.0))))) (- (* a a) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (+ (* a a) (+ (* (/ 1.0 3.0) (/ 1.0 3.0)) (* a (/ 1.0 3.0))))) (* (+ a (/ 1.0 3.0)) (- (pow a 3) (pow (/ 1.0 3.0) 3))))
425.0ms
(* (+ (* a a) (+ (* (/ 1.0 3.0) (/ 1.0 3.0)) (* a (/ 1.0 3.0)))) (+ a (/ 1.0 3.0)))
420.0ms
(/ rand (sqrt (* 9 (- (* a a) (* (/ 1.0 3.0) (/ 1.0 3.0))))))

prune1.2s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

8.3b
(* a (/ rand (sqrt (* 9 (- a (/ 1.0 3.0))))))
0.4b
(sqrt (* 9 (- a (/ 1.0 3.0))))
0.4b
(sqrt (* 9 (- a (/ 1.0 3.0))))
0.3b
(* (- (/ 1.0 3.0)) (/ rand (sqrt (* 9 (- a (/ 1.0 3.0))))))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
12×associate-*r* associate-*l*
10×associate-*r/
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
sqrt-div
pow1 add-cbrt-cube add-exp-log
distribute-lft-neg-in expm1-log1p-u distribute-rgt-neg-in flip3-- associate-/r/ insert-posit16 log1p-expm1-u div-inv flip-- add-log-exp
pow1/2 *-commutative sqrt-prod distribute-neg-frac
distribute-lft-neg-out frac-times neg-mul-1 pow-prod-down associate-*l/ prod-exp cbrt-unprod
Calls
4 calls:
Slowest
6.0ms
(* (- (/ 1.0 3.0)) (/ rand (sqrt (* 9 (- a (/ 1.0 3.0))))))
2.0ms
(* a (/ rand (sqrt (* 9 (- a (/ 1.0 3.0))))))
2.0ms
(sqrt (* 9 (- a (/ 1.0 3.0))))
2.0ms
(sqrt (* 9 (- a (/ 1.0 3.0))))

series237.0ms

Calls
4 calls:
Slowest
125.0ms
(* a (/ rand (sqrt (* 9 (- a (/ 1.0 3.0))))))
64.0ms
(* (- (/ 1.0 3.0)) (/ rand (sqrt (* 9 (- a (/ 1.0 3.0))))))
27.0ms
(sqrt (* 9 (- a (/ 1.0 3.0))))
21.0ms
(sqrt (* 9 (- a (/ 1.0 3.0))))

simplify4.4s

Calls
47 calls:
Slowest
426.0ms
(sqrt (* 9 (- (* a a) (* (/ 1.0 3.0) (/ 1.0 3.0)))))
361.0ms
(sqrt (* 9 (- (* a a) (* (/ 1.0 3.0) (/ 1.0 3.0)))))
254.0ms
(* (- (/ 1.0 3.0)) (/ rand (sqrt (* 9 (- a (/ 1.0 3.0))))))
229.0ms
(- (+ (* 3 (sqrt (- 0.3333333333333333))) (* 3/2 (/ a (sqrt (- 0.3333333333333333))))) (* 3/8 (/ (pow a 2) (pow (sqrt (- 0.3333333333333333)) 3))))
218.0ms
(- (* 1/3 (* a (* (sqrt -3.0) rand))) (+ (* 3.375 (/ (* (pow a 3) rand) (pow (sqrt -3.0) 3))) (+ (* 4.5 (/ (* (pow a 3) rand) (sqrt -3.0))) (* 1.5 (/ (* (pow a 2) rand) (sqrt -3.0))))))

prune1.0s

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 4 expressions with local error:

8.3b
(* (/ (/ rand (sqrt 9)) (sqrt (- a (/ 1.0 3.0)))) (- a (/ 1.0 3.0)))
0.3b
(/ (/ rand (sqrt 9)) (sqrt (- a (/ 1.0 3.0))))
0.0b
(+ (* (/ (/ rand (sqrt 9)) (sqrt (- a (/ 1.0 3.0)))) (- a (/ 1.0 3.0))) (- a (/ 1.0 3.0)))
0.0b
(sqrt (- a (/ 1.0 3.0)))

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
48×times-frac
39×add-sqr-sqrt *-un-lft-identity
38×add-cube-cbrt
30×associate-*l* sqrt-prod
15×div-inv
14×flip3-- flip--
11×add-cbrt-cube add-exp-log
10×frac-add
frac-times pow1 associate-/r* sqrt-div associate-*r/ add-log-exp
sub-neg
distribute-rgt-in expm1-log1p-u associate-+l+ distribute-lft-in associate-/r/ insert-posit16 log1p-expm1-u associate-/l*
associate-*r* associate-*l/
cbrt-undiv associate-+r+ div-exp prod-exp cbrt-unprod
+-commutative rem-sqrt-square clear-num associate-+r- sum-log fma-def frac-2neg distribute-lft1-in flip3-+ distribute-rgt-out pow1/2 pow-prod-down *-commutative flip-+ associate-/l/
Calls
4 calls:
Slowest
25.0ms
(* (/ (/ rand (sqrt 9)) (sqrt (- a (/ 1.0 3.0)))) (- a (/ 1.0 3.0)))
19.0ms
(+ (* (/ (/ rand (sqrt 9)) (sqrt (- a (/ 1.0 3.0)))) (- a (/ 1.0 3.0))) (- a (/ 1.0 3.0)))
9.0ms
(/ (/ rand (sqrt 9)) (sqrt (- a (/ 1.0 3.0))))
2.0ms
(sqrt (- a (/ 1.0 3.0)))

series189.0ms

Calls
4 calls:
Slowest
57.0ms
(+ (* (/ (/ rand (sqrt 9)) (sqrt (- a (/ 1.0 3.0)))) (- a (/ 1.0 3.0))) (- a (/ 1.0 3.0)))
57.0ms
(/ (/ rand (sqrt 9)) (sqrt (- a (/ 1.0 3.0))))
47.0ms
(* (/ (/ rand (sqrt 9)) (sqrt (- a (/ 1.0 3.0)))) (- a (/ 1.0 3.0)))
27.0ms
(sqrt (- a (/ 1.0 3.0)))

simplify17.7s

Calls
158 calls:
Slowest
555.0ms
(+ (* (* (/ (/ rand (sqrt 9)) (sqrt (- a (/ 1.0 3.0)))) (- (* a a) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (+ (* a a) (+ (* (/ 1.0 3.0) (/ 1.0 3.0)) (* a (/ 1.0 3.0))))) (* (+ a (/ 1.0 3.0)) (- (pow a 3) (pow (/ 1.0 3.0) 3))))
539.0ms
(+ (* (* (/ (/ rand (sqrt 9)) (sqrt (- a (/ 1.0 3.0)))) (- (pow a 3) (pow (/ 1.0 3.0) 3))) (+ (* a a) (+ (* (/ 1.0 3.0) (/ 1.0 3.0)) (* a (/ 1.0 3.0))))) (* (+ (* a a) (+ (* (/ 1.0 3.0) (/ 1.0 3.0)) (* a (/ 1.0 3.0)))) (- (pow a 3) (pow (/ 1.0 3.0) 3))))
538.0ms
(* (exp (* (/ (/ rand (sqrt 9)) (sqrt (- a (/ 1.0 3.0)))) (- a (/ 1.0 3.0)))) (exp (- a (/ 1.0 3.0))))
495.0ms
(+ (* (* (/ rand (sqrt 9)) (- (pow a 3) (pow (/ 1.0 3.0) 3))) (+ (* a a) (+ (* (/ 1.0 3.0) (/ 1.0 3.0)) (* a (/ 1.0 3.0))))) (* (* (sqrt (- a (/ 1.0 3.0))) (+ (* a a) (+ (* (/ 1.0 3.0) (/ 1.0 3.0)) (* a (/ 1.0 3.0))))) (- (pow a 3) (pow (/ 1.0 3.0) 3))))
475.0ms
(- (+ (* 1/3 (* (sqrt (- 0.3333333333333333)) rand)) (* 1/6 (/ (* a rand) (sqrt (- 0.3333333333333333))))) (* 1/24 (/ (* (pow a 2) rand) (pow (sqrt (- 0.3333333333333333)) 3))))

prune1.9s

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

regimes137.0ms

Accuracy

0% (0.1b remaining)

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

bsearch4.0ms

end0.0ms

sample6.8s

Algorithm
intervals
Results
4.8s27982×body80nan
1.3s9187×body80valid