Details

Time bar (total: 16.6s)

sample35.0ms

Algorithm
intervals
Results
24.0ms341×body80valid

simplify28.0ms

Counts
1 → 1
Iterations
IterNodes
done21
421
320
216
111
06

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize8.0ms

Local error

Found 1 expressions with local error:

0.1b
(/ (- (* x x) 3.0) 6.0)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
12×times-frac
10×*-un-lft-identity add-cube-cbrt
associate-/l* difference-of-squares
associate-/r* add-cbrt-cube add-exp-log
associate-/l/
pow1 cbrt-undiv clear-num frac-2neg flip3-- div-sub div-exp insert-posit16 div-inv flip-- add-log-exp
Counts
1 → 35
Calls
1 calls:
16.0ms
(/ (- (* x x) 3.0) 6.0)

series94.0ms

Counts
1 → 3
Calls
1 calls:
94.0ms
(/ (- (* x x) 3.0) 6.0)

simplify2.1s

Counts
38 → 38
Iterations
IterNodes
done5000
43827
31291
2458
1178
079

prune147.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize16.0ms

Local error

Found 1 expressions with local error:

0.1b
(* 0.16666666666666666 (* x x))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt associate-*l* pow-prod-down prod-exp cbrt-unprod
*-un-lft-identity add-cube-cbrt
associate-*r* *-commutative insert-posit16 add-log-exp unswap-sqr
Counts
1 → 20
Calls
1 calls:
22.0ms
(* 0.16666666666666666 (* x x))

series30.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(* 0.16666666666666666 (* x x))

simplify5.1s

Counts
23 → 23
Iterations
IterNodes
done5000
44972
31085
2270
188
035

prune85.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.2b
(cbrt (- (* x x) 3.0))
0.2b
(cbrt (- (* x x) 3.0))
0.2b
(cbrt (- (* x x) 3.0))
0.2b
(* (cbrt (- (* x x) 3.0)) (cbrt (- (* x x) 3.0)))

rewrite107.0ms

Algorithm
rewrite-expression-head
Rules
32×cbrt-prod
30×add-sqr-sqrt
18×cbrt-div
15×*-un-lft-identity add-cube-cbrt
11×pow1
flip3-- pow1/3 flip--
swap-sqr associate-*r* associate-*l* difference-of-squares
add-exp-log
frac-times add-cbrt-cube insert-posit16 add-log-exp unswap-sqr
pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 97
Calls
4 calls:
10.0ms
(cbrt (- (* x x) 3.0))
10.0ms
(cbrt (- (* x x) 3.0))
11.0ms
(cbrt (- (* x x) 3.0))
73.0ms
(* (cbrt (- (* x x) 3.0)) (cbrt (- (* x x) 3.0)))

series1.1s

Counts
4 → 12
Calls
4 calls:
255.0ms
(cbrt (- (* x x) 3.0))
298.0ms
(cbrt (- (* x x) 3.0))
251.0ms
(cbrt (- (* x x) 3.0))
295.0ms
(* (cbrt (- (* x x) 3.0)) (cbrt (- (* x x) 3.0)))

simplify2.5s

Counts
109 → 109
Iterations
IterNodes
done5005
33206
2981
1359
0158

prune517.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (sqrt 3.0))
0.0b
(/ (- x (sqrt 3.0)) 6.0)
0.0b
(+ (sqrt 3.0) x)
0.7b
(* (+ (sqrt 3.0) x) (/ (- x (sqrt 3.0)) 6.0))

rewrite95.0ms

Algorithm
rewrite-expression-head
Rules
63×add-sqr-sqrt
46×*-un-lft-identity
37×times-frac
26×add-cube-cbrt
22×associate-*r*
16×difference-of-squares
11×add-cbrt-cube add-exp-log
sqrt-prod distribute-lft-out-- add-log-exp
pow1 associate-/l*
associate-*l* insert-posit16
associate-/r* flip3-+ flip-+
frac-times cbrt-undiv flip3-- div-exp associate-*l/ prod-exp cbrt-unprod div-inv flip-- distribute-lft-out unswap-sqr associate-/l/
+-commutative clear-num sum-log sub-neg frac-2neg diff-log div-sub pow-prod-down associate-*r/ *-commutative
Counts
4 → 119
Calls
4 calls:
5.0ms
(- x (sqrt 3.0))
12.0ms
(/ (- x (sqrt 3.0)) 6.0)
10.0ms
(+ (sqrt 3.0) x)
67.0ms
(* (+ (sqrt 3.0) x) (/ (- x (sqrt 3.0)) 6.0))

series425.0ms

Counts
4 → 12
Calls
4 calls:
57.0ms
(- x (sqrt 3.0))
82.0ms
(/ (- x (sqrt 3.0)) 6.0)
47.0ms
(+ (sqrt 3.0) x)
239.0ms
(* (+ (sqrt 3.0) x) (/ (- x (sqrt 3.0)) 6.0))

simplify2.8s

Counts
131 → 131
Iterations
IterNodes
done5002
34979
21200
1379
0150

prune428.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes94.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done7
17
06

end0.0ms

sample881.0ms

Algorithm
intervals
Results
714.0ms10733×body80valid