Details

Time bar (total: 32.4s)

sample193.0ms

Algorithm
intervals
Results
106.0ms926×body80nan
45.0ms285×body80valid

simplify3.2s

Counts
1 → 1
Iterations
IterNodes
73296
61984
51152
4612
3202
271
128
014

prune20.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.0b
(* 9 (- a (/ 1.0 3.0)))
0.2b
(* rand (/ (- a (/ 1.0 3.0)) (sqrt (* 9 (- a (/ 1.0 3.0))))))
0.3b
(/ (- a (/ 1.0 3.0)) (sqrt (* 9 (- a (/ 1.0 3.0)))))
0.4b
(sqrt (* 9 (- a (/ 1.0 3.0))))

rewrite157.0ms

Algorithm
rewrite-expression-head
Rules
87×add-sqr-sqrt
59×times-frac
50×*-un-lft-identity
36×associate-*r*
30×add-cube-cbrt
20×difference-of-squares
14×sqrt-prod
13×add-cbrt-cube add-exp-log
11×pow1
10×distribute-lft-out--
associate-*r/
sqrt-div associate-*l* associate-/l*
flip3-- flip--
associate-/r* associate-/r/ insert-posit16 add-log-exp
pow-prod-down prod-exp cbrt-unprod unswap-sqr
distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in sqrt-pow1 div-exp *-commutative div-inv associate-/l/
clear-num frac-2neg pow1/2 div-sub
Counts
4 → 144
Calls
4 calls:
37.0ms
(* 9 (- a (/ 1.0 3.0)))
80.0ms
(* rand (/ (- a (/ 1.0 3.0)) (sqrt (* 9 (- a (/ 1.0 3.0))))))
30.0ms
(/ (- a (/ 1.0 3.0)) (sqrt (* 9 (- a (/ 1.0 3.0)))))
6.0ms
(sqrt (* 9 (- a (/ 1.0 3.0))))

series408.0ms

Counts
4 → 12
Calls
4 calls:
85.0ms
(* 9 (- a (/ 1.0 3.0)))
126.0ms
(* rand (/ (- a (/ 1.0 3.0)) (sqrt (* 9 (- a (/ 1.0 3.0))))))
106.0ms
(/ (- a (/ 1.0 3.0)) (sqrt (* 9 (- a (/ 1.0 3.0)))))
91.0ms
(sqrt (* 9 (- a (/ 1.0 3.0))))

simplify3.1s

Counts
156 → 156
Iterations
IterNodes
36256
21922
1663
0256

prune1.7s

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize40.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (sqrt a) (sqrt (/ 1.0 3.0)))
0.1b
(/ (- (sqrt a) (sqrt (/ 1.0 3.0))) (sqrt (- a (/ 1.0 3.0))))
0.2b
(* rand (* (/ (+ (sqrt (/ 1.0 3.0)) (sqrt a)) 3) (/ (- (sqrt a) (sqrt (/ 1.0 3.0))) (sqrt (- a (/ 1.0 3.0))))))
0.3b
(/ (+ (sqrt (/ 1.0 3.0)) (sqrt a)) 3)

rewrite286.0ms

Algorithm
rewrite-expression-head
Rules
263×add-sqr-sqrt
179×sqrt-prod
148×times-frac
133×*-un-lft-identity
90×difference-of-squares
49×add-cube-cbrt
34×distribute-lft-out--
26×add-cbrt-cube add-exp-log
16×associate-/l*
12×associate-/r*
pow1 prod-exp cbrt-unprod
distribute-lft-out
cbrt-undiv div-exp add-log-exp
associate-*r/ insert-posit16 associate-/l/
flip3-- associate-*l* pow-prod-down flip--
clear-num frac-2neg sqrt-div associate-/r/ div-inv
frac-times sub-neg flip3-+ diff-log div-sub associate-*r* associate-*l/ *-commutative flip-+
Counts
4 → 224
Calls
4 calls:
18.0ms
(- (sqrt a) (sqrt (/ 1.0 3.0)))
57.0ms
(/ (- (sqrt a) (sqrt (/ 1.0 3.0))) (sqrt (- a (/ 1.0 3.0))))
140.0ms
(* rand (* (/ (+ (sqrt (/ 1.0 3.0)) (sqrt a)) 3) (/ (- (sqrt a) (sqrt (/ 1.0 3.0))) (sqrt (- a (/ 1.0 3.0))))))
60.0ms
(/ (+ (sqrt (/ 1.0 3.0)) (sqrt a)) 3)

series1.3s

Counts
4 → 12
Calls
4 calls:
79.0ms
(- (sqrt a) (sqrt (/ 1.0 3.0)))
291.0ms
(/ (- (sqrt a) (sqrt (/ 1.0 3.0))) (sqrt (- a (/ 1.0 3.0))))
887.0ms
(* rand (* (/ (+ (sqrt (/ 1.0 3.0)) (sqrt a)) 3) (/ (- (sqrt a) (sqrt (/ 1.0 3.0))) (sqrt (- a (/ 1.0 3.0))))))
78.0ms
(/ (+ (sqrt (/ 1.0 3.0)) (sqrt a)) 3)

simplify1.8s

Counts
236 → 236
Iterations
IterNodes
23699
11121
0435

prune3.2s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize51.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (sqrt a) (sqrt (/ 1.0 3.0)))
0.1b
(/ (- (sqrt a) (sqrt (/ 1.0 3.0))) (sqrt (- a (/ 1.0 3.0))))
0.3b
(* rand (* (+ (sqrt (/ 1.0 3.0)) (sqrt a)) (/ (- (sqrt a) (sqrt (/ 1.0 3.0))) (sqrt (- a (/ 1.0 3.0))))))
0.3b
(/ (* rand (* (+ (sqrt (/ 1.0 3.0)) (sqrt a)) (/ (- (sqrt a) (sqrt (/ 1.0 3.0))) (sqrt (- a (/ 1.0 3.0)))))) 3)

rewrite594.0ms

Algorithm
rewrite-expression-head
Rules
255×add-sqr-sqrt
171×sqrt-prod
136×times-frac
109×*-un-lft-identity
90×difference-of-squares
41×add-cube-cbrt
34×distribute-lft-out--
29×add-cbrt-cube add-exp-log
12×associate-/r* associate-*r/ associate-/l*
10×prod-exp cbrt-unprod
pow1
cbrt-undiv div-exp associate-/l/
add-log-exp
frac-times flip3-+ associate-*l/ flip-+ insert-posit16
flip3-- associate-*l* pow-prod-down flip--
clear-num frac-2neg sqrt-div associate-/r/ div-inv
sub-neg diff-log div-sub associate-*r* *-commutative
Counts
4 → 215
Calls
4 calls:
15.0ms
(- (sqrt a) (sqrt (/ 1.0 3.0)))
48.0ms
(/ (- (sqrt a) (sqrt (/ 1.0 3.0))) (sqrt (- a (/ 1.0 3.0))))
81.0ms
(* rand (* (+ (sqrt (/ 1.0 3.0)) (sqrt a)) (/ (- (sqrt a) (sqrt (/ 1.0 3.0))) (sqrt (- a (/ 1.0 3.0))))))
440.0ms
(/ (* rand (* (+ (sqrt (/ 1.0 3.0)) (sqrt a)) (/ (- (sqrt a) (sqrt (/ 1.0 3.0))) (sqrt (- a (/ 1.0 3.0)))))) 3)

series1.9s

Counts
4 → 12
Calls
4 calls:
50.0ms
(- (sqrt a) (sqrt (/ 1.0 3.0)))
246.0ms
(/ (- (sqrt a) (sqrt (/ 1.0 3.0))) (sqrt (- a (/ 1.0 3.0))))
771.0ms
(* rand (* (+ (sqrt (/ 1.0 3.0)) (sqrt a)) (/ (- (sqrt a) (sqrt (/ 1.0 3.0))) (sqrt (- a (/ 1.0 3.0))))))
792.0ms
(/ (* rand (* (+ (sqrt (/ 1.0 3.0)) (sqrt a)) (/ (- (sqrt a) (sqrt (/ 1.0 3.0))) (sqrt (- a (/ 1.0 3.0)))))) 3)

simplify1.5s

Counts
227 → 227
Iterations
IterNodes
24100
11150
0432

prune2.7s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (- a (/ 1.0 3.0)))
0.2b
(* rand (* 1/3 (/ (- a (/ 1.0 3.0)) (sqrt (- a (/ 1.0 3.0))))))
0.4b
(* 1/3 (/ (- a (/ 1.0 3.0)) (sqrt (- a (/ 1.0 3.0)))))
0.5b
(/ (- a (/ 1.0 3.0)) (sqrt (- a (/ 1.0 3.0))))

rewrite157.0ms

Algorithm
rewrite-expression-head
Rules
227×add-sqr-sqrt
143×times-frac
119×*-un-lft-identity
85×sqrt-prod
66×difference-of-squares
61×associate-*r*
53×add-cube-cbrt
33×distribute-lft-out--
20×add-cbrt-cube add-exp-log
15×pow1
associate-/r*
prod-exp cbrt-unprod
sqrt-div associate-*l* associate-/l*
flip3-- pow-prod-down associate-/r/ insert-posit16 flip-- add-log-exp
cbrt-undiv div-exp associate-*r/ unswap-sqr
sqrt-pow1 pow1/2 *-commutative div-inv pow-div associate-/l/
rem-sqrt-square clear-num frac-2neg div-sub
Counts
4 → 211
Calls
4 calls:
13.0ms
(sqrt (- a (/ 1.0 3.0)))
45.0ms
(* rand (* 1/3 (/ (- a (/ 1.0 3.0)) (sqrt (- a (/ 1.0 3.0))))))
51.0ms
(* 1/3 (/ (- a (/ 1.0 3.0)) (sqrt (- a (/ 1.0 3.0)))))
41.0ms
(/ (- a (/ 1.0 3.0)) (sqrt (- a (/ 1.0 3.0))))

series370.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(sqrt (- a (/ 1.0 3.0)))
158.0ms
(* rand (* 1/3 (/ (- a (/ 1.0 3.0)) (sqrt (- a (/ 1.0 3.0))))))
104.0ms
(* 1/3 (/ (- a (/ 1.0 3.0)) (sqrt (- a (/ 1.0 3.0)))))
62.0ms
(/ (- a (/ 1.0 3.0)) (sqrt (- a (/ 1.0 3.0))))

simplify820.0ms

Counts
223 → 223
Iterations
IterNodes
22310
1780
0297

prune2.4s

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes180.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify6.0ms

Iterations
IterNodes
221
121
017

end0.0ms

sample6.3s

Algorithm
intervals
Results
3.8s27076×body80nan
1.4s9100×body80valid