Details

Time bar (total: 16.1s)

sample24.0ms

Algorithm
intervals
Results
11.0ms347×body80valid

simplify4.0ms

Counts
1 → 1
Iterations
IterNodes
done6
16
04

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.6b

localize5.0ms

Local error

Found 1 expressions with local error:

0.6b
(/ 1.0 (* x x))

rewrite12.0ms

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:
11.0ms
(/ 1.0 (* x x))

series45.0ms

Counts
1 → 3
Calls
1 calls:
45.0ms
(/ 1.0 (* x x))

simplify1.6s

Counts
24 → 24
Iterations
IterNodes
done5000
31448
2324
1102
043

prune134.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.1b

localize5.0ms

Local error

Found 1 expressions with local error:

0.1b
(/ (/ 1.0 x) x)

rewrite11.0ms

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:
9.0ms
(/ (/ 1.0 x) x)

series37.0ms

Counts
1 → 3
Calls
1 calls:
37.0ms
(/ (/ 1.0 x) x)

simplify3.7s

Counts
73 → 73
Iterations
IterNodes
done5042
34530
2835
1316
0140

prune307.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize21.0ms

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))

rewrite56.0ms

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:
35.0ms
(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
2.0ms
(cbrt (/ 1.0 x))
2.0ms
(cbrt (/ 1.0 x))
2.0ms
(cbrt (/ 1.0 x))

series1.3s

Counts
4 → 12
Calls
4 calls:
360.0ms
(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
324.0ms
(cbrt (/ 1.0 x))
335.0ms
(cbrt (/ 1.0 x))
263.0ms
(cbrt (/ 1.0 x))

simplify2.1s

Counts
156 → 156
Iterations
IterNodes
done5056
43659
31213
2541
1251
0142

prune703.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ x (cbrt (/ 1.0 x)))
0.2b
(/ (* (cbrt (/ (/ 1 x) x)) (* (cbrt 1.0) (cbrt 1.0))) (/ x (cbrt (/ 1.0 x))))
0.6b
(cbrt (/ 1.0 x))
21.5b
(cbrt (/ (/ 1 x) x))

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
362×times-frac
186×cbrt-prod
177×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
69×associate-/r*
27×add-exp-log
19×div-inv
15×add-cbrt-cube
10×cbrt-undiv div-exp
6×cbrt-div prod-exp cbrt-unprod
4×pow1 associate-/r/ associate-/l* add-log-exp
2×clear-num frac-2neg pow1/3
1×associate-*l/ associate-/l/
Counts
4 → 285
Calls
4 calls:
7.0ms
(/ x (cbrt (/ 1.0 x)))
52.0ms
(/ (* (cbrt (/ (/ 1 x) x)) (* (cbrt 1.0) (cbrt 1.0))) (/ x (cbrt (/ 1.0 x))))
2.0ms
(cbrt (/ 1.0 x))
5.0ms
(cbrt (/ (/ 1 x) x))

series1.2s

Counts
4 → 12
Calls
4 calls:
445.0ms
(/ x (cbrt (/ 1.0 x)))
167.0ms
(/ (* (cbrt (/ (/ 1 x) x)) (* (cbrt 1.0) (cbrt 1.0))) (/ x (cbrt (/ 1.0 x))))
324.0ms
(cbrt (/ 1.0 x))
232.0ms
(cbrt (/ (/ 1 x) x))

simplify2.5s

Counts
297 → 297
Iterations
IterNodes
done5000
24038
11382
0539

prune1.7s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

regimes169.0ms

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

sample448.0ms

Algorithm
intervals
Results
236.0ms10598×body80valid