Details

Time bar (total: 13.6s)

sample24.0ms

Algorithm
intervals
Results
12.0ms335×body80valid

simplify2.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0482
1682
done682

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))

rewrite7.0ms

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:
7.0ms
(/ 1.0 (* x x))

series28.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(/ 1.0 (* x x))

simplify803.0ms

Counts
24 → 24
Iterations

Useful iterations: 2 (109.0ms)

IterNodesCost
0433987
11093334
25793174
done50013174

prune76.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

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)

series40.0ms

Counts
1 → 3
Calls
1 calls:
40.0ms
(/ (/ 1.0 x) x)

simplify1.1s

Counts
73 → 73
Iterations

Useful iterations: done (1.1s)

IterNodesCost
014020206
133818459
2160717738
done500017698

prune287.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize39.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ (/ 1.0 x) x)) (cbrt (/ (/ 1.0 x) x)))
18.9b
(cbrt (/ (/ 1.0 x) x))
18.9b
(cbrt (/ (/ 1.0 x) x))
18.9b
(cbrt (/ (/ 1.0 x) x))

rewrite138.0ms

Algorithm
rewrite-expression-head
Rules
486×times-frac
325×cbrt-prod
309×add-sqr-sqrt
253×*-un-lft-identity add-cube-cbrt
46×swap-sqr associate-*r* associate-*l*
28×div-inv
16×unswap-sqr
11×pow1
9×pow1/3
7×cbrt-div
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 → 331
Calls
4 calls:
92.0ms
(* (cbrt (/ (/ 1.0 x) x)) (cbrt (/ (/ 1.0 x) x)))
9.0ms
(cbrt (/ (/ 1.0 x) x))
9.0ms
(cbrt (/ (/ 1.0 x) x))
9.0ms
(cbrt (/ (/ 1.0 x) x))

series1.3s

Counts
4 → 12
Calls
4 calls:
327.0ms
(* (cbrt (/ (/ 1.0 x) x)) (cbrt (/ (/ 1.0 x) x)))
280.0ms
(cbrt (/ (/ 1.0 x) x))
331.0ms
(cbrt (/ (/ 1.0 x) x))
350.0ms
(cbrt (/ (/ 1.0 x) x))

simplify2.7s

Counts
343 → 343
Iterations

Useful iterations: done (2.6s)

IterNodesCost
0384164056
1656152648
22887149048
done5002148248

prune2.2s

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

localize68.0ms

Local error

Found 4 expressions with local error:

18.9b
(cbrt (/ (/ 1.0 x) x))
18.9b
(cbrt (/ (/ 1.0 x) x))
18.9b
(cbrt (/ (/ 1.0 x) x))
18.9b
(cbrt (/ (/ 1.0 x) x))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
264×times-frac
172×cbrt-prod
144×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×div-inv
4×pow1 cbrt-div add-cbrt-cube pow1/3 add-exp-log add-log-exp
Counts
4 → 208
Calls
4 calls:
4.0ms
(cbrt (/ (/ 1.0 x) x))
9.0ms
(cbrt (/ (/ 1.0 x) x))
9.0ms
(cbrt (/ (/ 1.0 x) x))
9.0ms
(cbrt (/ (/ 1.0 x) x))

series1.4s

Counts
4 → 12
Calls
4 calls:
358.0ms
(cbrt (/ (/ 1.0 x) x))
317.0ms
(cbrt (/ (/ 1.0 x) x))
366.0ms
(cbrt (/ (/ 1.0 x) x))
345.0ms
(cbrt (/ (/ 1.0 x) x))

simplify1.1s

Counts
220 → 220
Iterations

Useful iterations: done (1.1s)

IterNodesCost
0190104364
132795568
2106093328
done500192688

prune1.3s

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0.0b

regimes208.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0482
done482

end0.0ms

sample813.0ms

Algorithm
intervals
Results
646.0ms10702×body80valid