Details

Time bar (total: 51.5s)

sample51.0ms

Algorithm
intervals
Results
35.0ms330×body80valid

simplify6.0ms

Counts
1 → 1
Iterations
IterNodes
done6
16
04

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.6b

localize9.0ms

Local error

Found 1 expressions with local error:

0.6b
(/ 1.0 (* x x))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
6×add-exp-log add-cbrt-cube
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/l*
2×cbrt-undiv div-exp
1×pow1 frac-2neg prod-exp clear-num associate-/r* cbrt-unprod div-inv add-log-exp
Counts
1 → 21
Calls
1 calls:
16.0ms
(/ 1.0 (* x x))

series119.0ms

Counts
1 → 3
Calls
1 calls:
119.0ms
(/ 1.0 (* x x))

simplify4.9s

Counts
24 → 24
Iterations
IterNodes
done5004
31464
2320
1102
043

prune264.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.1b

localize11.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ 1.0 x) x)

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/l*
6×add-exp-log add-cbrt-cube
5×div-inv
3×cbrt-undiv div-exp associate-/r*
1×pow1 frac-2neg clear-num associate-/l/ add-log-exp
Counts
1 → 70
Calls
1 calls:
26.0ms
(/ (/ 1.0 x) x)

series56.0ms

Counts
1 → 3
Calls
1 calls:
56.0ms
(/ (/ 1.0 x) x)

simplify12.5s

Counts
73 → 73
Iterations
IterNodes
done5009
34430
2830
1316
0140

prune714.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize43.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (/ 1.0 (cbrt x)) (cbrt x))
0.5b
(cbrt x)
0.5b
(cbrt x)
0.5b
(cbrt x)

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
258×times-frac
144×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
141×cbrt-prod
22×associate-/l*
9×add-exp-log
8×div-inv
6×associate-/r* add-cbrt-cube
4×pow1 add-log-exp
3×cbrt-undiv pow1/3 div-exp
1×frac-2neg clear-num associate-/l/
Counts
4 → 208
Calls
4 calls:
39.0ms
(/ (/ 1.0 (cbrt x)) (cbrt x))
2.0ms
(cbrt x)
2.0ms
(cbrt x)
3.0ms
(cbrt x)

series3.6s

Counts
4 → 12
Calls
4 calls:
1.2s
(/ (/ 1.0 (cbrt x)) (cbrt x))
1.1s
(cbrt x)
626.0ms
(cbrt x)
719.0ms
(cbrt x)

simplify6.5s

Counts
220 → 220
Iterations
IterNodes
done5002
21489
1670
0287

prune3.8s

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

localize46.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ (/ 1.0 x) x)) (cbrt (/ (/ 1.0 x) x)))
17.9b
(cbrt (/ (/ 1.0 x) x))
17.9b
(cbrt (/ (/ 1.0 x) x))
17.9b
(cbrt (/ (/ 1.0 x) x))

rewrite713.0ms

Algorithm
rewrite-expression-head
Rules
486×times-frac
325×cbrt-prod
309×add-sqr-sqrt
253×add-cube-cbrt *-un-lft-identity
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-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 331
Calls
4 calls:
573.0ms
(* (cbrt (/ (/ 1.0 x) x)) (cbrt (/ (/ 1.0 x) x)))
16.0ms
(cbrt (/ (/ 1.0 x) x))
12.0ms
(cbrt (/ (/ 1.0 x) x))
20.0ms
(cbrt (/ (/ 1.0 x) x))

series2.6s

Counts
4 → 12
Calls
4 calls:
817.0ms
(* (cbrt (/ (/ 1.0 x) x)) (cbrt (/ (/ 1.0 x) x)))
879.0ms
(cbrt (/ (/ 1.0 x) x))
446.0ms
(cbrt (/ (/ 1.0 x) x))
472.0ms
(cbrt (/ (/ 1.0 x) x))

simplify7.6s

Counts
343 → 343
Iterations
IterNodes
done5004
32703
21221
1639
0384

prune5.8s

Pruning

9 alts after pruning (5 fresh and 4 done)

Merged error: 0b

regimes728.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify13.0ms

Iterations
IterNodes
done4
04

end3.0ms

sample1.1s

Algorithm
intervals
Results
745.0ms10681×body80valid