Details

Time bar (total: 28.3s)

sample171.0ms

Algorithm
intervals
Results
143.0ms421×body80valid

simplify2.2s

Counts
1 → 1
Iterations
IterNodes
done5000
31089
2240
174
028

prune25.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize110.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x))
0.1b
(* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))
0.2b
(* (/ 2 3) (* (* (fabs x) (fabs x)) (fabs x)))
1.0b
(sqrt PI)

rewrite1.3s

Algorithm
rewrite-expression-head
Rules
360×pow1
216×pow-plus pow-prod-up
59×add-cbrt-cube add-exp-log
37×prod-exp cbrt-unprod
31×pow-prod-down
24×pow2 pow-sqr
15×add-sqr-sqrt associate-*l*
14×*-un-lft-identity add-cube-cbrt
12×pow3
times-frac
associate-*r*
insert-posit16 add-log-exp
cbrt-undiv div-exp *-commutative sqrt-prod
rem-sqrt-square sqrt-pow1 pow1/2 associate-*l/ div-inv
Counts
4 → 214
Calls
4 calls:
183.0ms
(* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x))
1.1s
(* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))
47.0ms
(* (/ 2 3) (* (* (fabs x) (fabs x)) (fabs x)))
1.0ms
(sqrt PI)

series161.0ms

Counts
4 → 10
Calls
4 calls:
56.0ms
(* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x))
44.0ms
(* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))
61.0ms
(* (/ 2 3) (* (* (fabs x) (fabs x)) (fabs x)))
0.0ms
(sqrt PI)

simplify2.2s

Counts
224 → 224
Iterations
IterNodes
done5000
21941
1508
0182

prune745.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize73.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (/ 1 5) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)))
0.1b
(* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x))
0.2b
(* (/ 2 3) (* (* (fabs x) (fabs x)) (fabs x)))
1.0b
(sqrt PI)

rewrite854.0ms

Algorithm
rewrite-expression-head
Rules
140×pow1
124×add-exp-log
84×add-cbrt-cube
82×prod-exp
60×pow-plus pow-prod-up
52×cbrt-unprod
31×pow-prod-down
27×associate-*l*
21×add-sqr-sqrt
20×*-un-lft-identity add-cube-cbrt
18×times-frac
13×div-exp
pow2 cbrt-undiv pow-sqr
rec-exp 1-exp associate-*r*
pow3 insert-posit16 add-log-exp
*-commutative sqrt-prod
associate-*l/ div-inv
rem-sqrt-square sqrt-pow1 pow1/2
Counts
4 → 173
Calls
4 calls:
567.0ms
(* (/ 1 5) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)))
232.0ms
(* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x))
50.0ms
(* (/ 2 3) (* (* (fabs x) (fabs x)) (fabs x)))
1.0ms
(sqrt PI)

series179.0ms

Counts
4 → 10
Calls
4 calls:
64.0ms
(* (/ 1 5) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)))
55.0ms
(* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x))
61.0ms
(* (/ 2 3) (* (* (fabs x) (fabs x)) (fabs x)))
0.0ms
(sqrt PI)

simplify2.0s

Counts
183 → 183
Iterations
IterNodes
done5001
21799
1640
0234

prune791.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize60.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))
0.2b
(* (* (fabs x) 2/3) (* (fabs x) (fabs x)))
0.3b
(* (fabs x) 2/3)
1.0b
(sqrt PI)

rewrite845.0ms

Algorithm
rewrite-expression-head
Rules
259×pow1
156×pow-plus pow-prod-up
38×add-cbrt-cube add-exp-log
24×pow-prod-down prod-exp cbrt-unprod
16×pow2 pow-sqr
11×add-sqr-sqrt
*-un-lft-identity pow3 add-cube-cbrt
associate-*r*
associate-*l*
insert-posit16 add-log-exp
*-commutative sqrt-prod
rem-sqrt-square sqrt-pow1 pow1/2 unswap-sqr
Counts
4 → 156
Calls
4 calls:
793.0ms
(* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))
22.0ms
(* (* (fabs x) 2/3) (* (fabs x) (fabs x)))
21.0ms
(* (fabs x) 2/3)
2.0ms
(sqrt PI)

series156.0ms

Counts
4 → 10
Calls
4 calls:
52.0ms
(* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))
71.0ms
(* (* (fabs x) 2/3) (* (fabs x) (fabs x)))
32.0ms
(* (fabs x) 2/3)
0.0ms
(sqrt PI)

simplify3.3s

Counts
166 → 166
Iterations
IterNodes
done5000
33780
21252
1460
0157

prune672.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize140.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (sqrt (fabs x)))
0.1b
(* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (sqrt (fabs x))) (sqrt (fabs x))) (fabs x))
0.2b
(* (/ 2 3) (* (* (fabs x) (fabs x)) (fabs x)))
1.0b
(sqrt PI)

rewrite3.2s

Algorithm
rewrite-expression-head
Rules
659×pow1
606×pow-prod-up
282×pow-plus
163×sqrt-pow1 pow1/2
66×add-cbrt-cube add-exp-log
43×prod-exp cbrt-unprod
40×pow2 pow-sqr
37×pow-prod-down
20×pow3
16×add-sqr-sqrt
15×*-un-lft-identity associate-*l* add-cube-cbrt
10×associate-*r*
times-frac
sqrt-prod
insert-posit16 add-log-exp
cbrt-undiv div-exp *-commutative
rem-sqrt-square associate-*l/ div-inv
Counts
4 → 292
Calls
4 calls:
179.0ms
(* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (sqrt (fabs x)))
2.9s
(* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (sqrt (fabs x))) (sqrt (fabs x))) (fabs x))
73.0ms
(* (/ 2 3) (* (* (fabs x) (fabs x)) (fabs x)))
2.0ms
(sqrt PI)

series233.0ms

Counts
4 → 10
Calls
4 calls:
105.0ms
(* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (sqrt (fabs x)))
76.0ms
(* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (sqrt (fabs x))) (sqrt (fabs x))) (fabs x))
52.0ms
(* (/ 2 3) (* (* (fabs x) (fabs x)) (fabs x)))
0.0ms
(sqrt PI)

simplify2.4s

Counts
302 → 302
Iterations
IterNodes
done5004
21968
1674
0229

prune784.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

regimes187.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify14.0ms

Iterations
IterNodes
done46
146
029

end0.0ms

sample5.5s

Algorithm
intervals
Results
5.2s13934×body80valid