Details

Time bar (total: 7.8s)

sample28.0ms

Algorithm
intervals
Results
12.0ms341×body80valid

simplify3.0ms

Counts
1 → 1
Iterations
IterNodes
done6
16
04

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize10.0ms

Local error

Found 1 expressions with local error:

0.5b
(/ 1.0 (* x x))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
6×add-cbrt-cube add-exp-log
3×add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt associate-/l*
2×cbrt-undiv div-exp
1×pow1 clear-num associate-/r* frac-2neg prod-exp cbrt-unprod div-inv add-log-exp
Counts
1 → 21
Calls
1 calls:
12.0ms
(/ 1.0 (* x x))

series53.0ms

Counts
1 → 3
Calls
1 calls:
53.0ms
(/ 1.0 (* x x))

simplify563.0ms

Counts
24 → 24
Iterations
IterNodes
done5001
2579
1109
043

prune90.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ 1.0 x) x)

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
13×associate-/l*
6×add-cbrt-cube add-exp-log
5×div-inv
3×cbrt-undiv associate-/r* div-exp
1×pow1 clear-num frac-2neg add-log-exp associate-/l/
Counts
1 → 70
Calls
1 calls:
15.0ms
(/ (/ 1.0 x) x)

series39.0ms

Counts
1 → 3
Calls
1 calls:
39.0ms
(/ (/ 1.0 x) x)

simplify862.0ms

Counts
73 → 73
Iterations
IterNodes
done5000
21607
1338
0140

prune221.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

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

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
103×cbrt-prod
81×add-sqr-sqrt
69×times-frac
57×*-un-lft-identity add-cube-cbrt
16×swap-sqr associate-*r* associate-*l*
11×pow1
9×pow1/3 unswap-sqr
7×cbrt-div div-inv
6×add-exp-log
4×add-cbrt-cube add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
4 → 144
Calls
4 calls:
28.0ms
(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
3.0ms
(cbrt (/ 1.0 x))
3.0ms
(cbrt (/ 1.0 x))
3.0ms
(cbrt (/ 1.0 x))

series1.2s

Counts
4 → 12
Calls
4 calls:
347.0ms
(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
254.0ms
(cbrt (/ 1.0 x))
282.0ms
(cbrt (/ 1.0 x))
317.0ms
(cbrt (/ 1.0 x))

simplify1.2s

Counts
156 → 156
Iterations
IterNodes
done5000
21210
1255
0142

prune715.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 4 expressions with local error:

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

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
13×add-exp-log
11×add-cbrt-cube
9×cbrt-prod add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×pow1 add-log-exp
3×cbrt-undiv times-frac pow1/3 div-exp prod-exp cbrt-unprod associate-/l*
1×clear-num associate-/r* frac-2neg div-inv
Counts
4 → 56
Calls
4 calls:
20.0ms
(/ 1.0 (* (* (cbrt x) (cbrt x)) x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.1s

Counts
4 → 12
Calls
4 calls:
339.0ms
(/ 1.0 (* (* (cbrt x) (cbrt x)) x))
219.0ms
(cbrt x)
244.0ms
(cbrt x)
276.0ms
(cbrt x)

simplify449.0ms

Counts
68 → 68
Iterations
IterNodes
done5000
2920
1223
086

prune276.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0.0b

regimes245.0ms

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

sample573.0ms

Algorithm
intervals
Results
310.0ms10638×body80valid