Details

Time bar (total: 11.8s)

sample14.0ms

Algorithm
intervals
Results
6.0ms330×body80valid

simplify2.0ms

Counts
1 → 1
Iterations
IterNodes
done6
16
04

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.7b

localize5.0ms

Local error

Found 1 expressions with local error:

0.7b
(/ 1.0 (* x x))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
add-cbrt-cube add-exp-log
add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt associate-/l*
cbrt-undiv div-exp
pow1 clear-num associate-/r* frac-2neg prod-exp cbrt-unprod div-inv add-log-exp
Counts
1 → 21
Calls
1 calls:
6.0ms
(/ 1.0 (* x x))

series32.0ms

Counts
1 → 3
Calls
1 calls:
32.0ms
(/ 1.0 (* x x))

simplify704.0ms

Counts
24 → 24
Iterations
IterNodes
done5001
2579
1109
043

prune105.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.1b
(/ (/ 1.0 x) x)

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
13×associate-/l*
add-cbrt-cube add-exp-log
div-inv
cbrt-undiv associate-/r* div-exp
pow1 clear-num frac-2neg add-log-exp associate-/l/
Counts
1 → 70
Calls
1 calls:
9.0ms
(/ (/ 1.0 x) x)

series51.0ms

Counts
1 → 3
Calls
1 calls:
50.0ms
(/ (/ 1.0 x) x)

simplify1.2s

Counts
73 → 73
Iterations
IterNodes
done5000
21607
1338
0140

prune367.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt x)
0.5b
(cbrt x)
0.5b
(cbrt x)
0.5b
(* (/ (cbrt 1.0) (cbrt x)) (/ (cbrt 1.0) (cbrt x)))

rewrite72.0ms

Algorithm
rewrite-expression-head
Rules
197×add-sqr-sqrt
193×cbrt-prod
184×times-frac
107×*-un-lft-identity add-cube-cbrt
40×swap-sqr associate-*r* associate-*l*
25×unswap-sqr
16×add-exp-log
11×pow1
add-cbrt-cube
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv add-log-exp
pow1/3
pow2 frac-times pow-plus pow-prod-down associate-*l/ associate-*r/ pow-sqr *-commutative pow-prod-up
Counts
4 → 202
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
54.0ms
(* (/ (cbrt 1.0) (cbrt x)) (/ (cbrt 1.0) (cbrt x)))

series1.3s

Counts
4 → 12
Calls
4 calls:
284.0ms
(cbrt x)
273.0ms
(cbrt x)
288.0ms
(cbrt x)
474.0ms
(* (/ (cbrt 1.0) (cbrt x)) (/ (cbrt 1.0) (cbrt x)))

simplify1.1s

Counts
214 → 214
Iterations
IterNodes
done5000
1910
0247

prune1.1s

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize102.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt x)
0.6b
(cbrt (/ (cbrt 1.0) (cbrt x)))
0.6b
(cbrt (/ (cbrt 1.0) (cbrt x)))
0.6b
(cbrt (/ (cbrt 1.0) (cbrt x)))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
231×cbrt-prod
108×times-frac
80×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp
cbrt-div div-inv
Counts
4 → 158
Calls
4 calls:
1.0ms
(cbrt x)
10.0ms
(cbrt (/ (cbrt 1.0) (cbrt x)))
8.0ms
(cbrt (/ (cbrt 1.0) (cbrt x)))
9.0ms
(cbrt (/ (cbrt 1.0) (cbrt x)))

series2.4s

Counts
4 → 12
Calls
4 calls:
294.0ms
(cbrt x)
716.0ms
(cbrt (/ (cbrt 1.0) (cbrt x)))
754.0ms
(cbrt (/ (cbrt 1.0) (cbrt x)))
611.0ms
(cbrt (/ (cbrt 1.0) (cbrt x)))

simplify1.5s

Counts
170 → 170
Iterations
IterNodes
done5000
31690
2514
1212
0150

prune972.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes166.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done4
04

end0.0ms

sample445.0ms

Algorithm
intervals
Results
290.0ms10704×body80valid