Details

Time bar (total: 15.4s)

sample29.0ms

Algorithm
intervals
Results
13.0ms299×body80valid

simplify549.0ms

Counts
1 → 1
Iterations
IterNodes
done419
10419
9418
8402
7357
6302
5229
4152
373
230
115
09

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (/ 16.0 116.0))
0.0b
(* (- x (/ 16.0 116.0)) 3.0)
0.2b
(* (* (- x (/ 16.0 116.0)) 3.0) y)

rewrite137.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
10×pow1 *-un-lft-identity add-cbrt-cube add-exp-log
7×associate-*l*
6×associate-*r* associate-*l/ add-cube-cbrt
5×add-log-exp
4×pow-prod-down prod-exp cbrt-unprod difference-of-squares
3×flip3-- flip--
2×times-frac *-commutative distribute-lft-out--
1×sub-neg diff-log unswap-sqr
Counts
3 → 58
Calls
3 calls:
11.0ms
(- x (/ 16.0 116.0))
49.0ms
(* (- x (/ 16.0 116.0)) 3.0)
74.0ms
(* (* (- x (/ 16.0 116.0)) 3.0) y)

series162.0ms

Counts
3 → 9
Calls
3 calls:
32.0ms
(- x (/ 16.0 116.0))
72.0ms
(* (- x (/ 16.0 116.0)) 3.0)
58.0ms
(* (* (- x (/ 16.0 116.0)) 3.0) y)

simplify2.5s

Counts
67 → 67
Iterations
IterNodes
done5000
32627
2675
1231
098

prune298.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 2 expressions with local error:

0.0b
(- x (/ 16.0 116.0))
0.3b
(* (- x (/ 16.0 116.0)) (* 3.0 y))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
7×pow1 *-un-lft-identity add-cbrt-cube add-exp-log
6×associate-*l*
4×add-log-exp difference-of-squares
3×pow-prod-down prod-exp add-cube-cbrt cbrt-unprod
2×times-frac flip3-- associate-*l/ flip-- distribute-lft-out--
1×sub-neg diff-log associate-*r* *-commutative
Counts
2 → 38
Calls
2 calls:
9.0ms
(- x (/ 16.0 116.0))
59.0ms
(* (- x (/ 16.0 116.0)) (* 3.0 y))

series80.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(- x (/ 16.0 116.0))
53.0ms
(* (- x (/ 16.0 116.0)) (* 3.0 y))

simplify1.8s

Counts
44 → 44
Iterations
IterNodes
done5001
32086
2556
1187
076

prune235.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
9×pow1/3
6×swap-sqr associate-*r* associate-*l* add-exp-log
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
18.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series1.1s

Counts
4 → 12
Calls
4 calls:
278.0ms
(* (cbrt y) (cbrt y))
263.0ms
(cbrt y)
289.0ms
(cbrt y)
249.0ms
(cbrt y)

simplify3.0s

Counts
85 → 85
Iterations
IterNodes
done5028
43114
3971
2377
1136
061

prune467.0ms

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 0b

localize62.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt (cbrt y))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
9×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp
Counts
4 → 47
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
3.0ms
(cbrt (cbrt y))

series1.5s

Counts
4 → 12
Calls
4 calls:
253.0ms
(cbrt y)
276.0ms
(cbrt y)
253.0ms
(cbrt y)
673.0ms
(cbrt (cbrt y))

simplify1.9s

Counts
59 → 59
Iterations
IterNodes
done5003
52723
4812
3336
2170
177
042

prune377.0ms

Pruning

11 alts after pruning (7 fresh and 4 done)

Merged error: 0b

regimes476.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done11
111
09

end0.0ms

sample703.0ms

Algorithm
intervals
Results
485.0ms9161×body80valid