Details

Time bar (total: 20.1s)

sample14.0ms

Algorithm
intervals
Results
6.0ms338×body80valid

simplify2.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
165
done65

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.9b

localize3.0ms

Local error

Found 1 expressions with local error:

0.9b
(/ 1.0 (* x x))

rewrite18.0ms

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 expm1-log1p-u frac-2neg prod-exp clear-num associate-/r* cbrt-unprod log1p-expm1-u div-inv add-log-exp
Counts
1 → 23
Calls
1 calls:
16.0ms
(/ 1.0 (* x x))

series57.0ms

Counts
1 → 3
Calls
1 calls:
57.0ms
(/ 1.0 (* x x))

simplify4.8s

Counts
26 → 26
Iterations

Useful iterations: 2 (72.0ms)

IterNodesCost
045197
193194
2234164
3538164
4924164
52410164
done5000164

prune51.0ms

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)

rewrite36.0ms

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 expm1-log1p-u frac-2neg clear-num log1p-expm1-u associate-/l/ add-log-exp
Counts
1 → 72
Calls
1 calls:
29.0ms
(/ (/ 1.0 x) x)

series52.0ms

Counts
1 → 3
Calls
1 calls:
52.0ms
(/ (/ 1.0 x) x)

simplify5.4s

Counts
75 → 75
Iterations

Useful iterations: done (5.4s)

IterNodesCost
0142874
1305825
2632769
31471757
43803736
done5001733

prune188.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.4b
(/ (/ 1.0 (cbrt x)) (cbrt x))
0.5b
(cbrt x)
0.5b
(cbrt x)
0.5b
(cbrt x)

rewrite47.0ms

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 expm1-log1p-u log1p-expm1-u add-log-exp
3×cbrt-undiv pow1/3 div-exp
1×frac-2neg clear-num associate-/l/
Counts
4 → 216
Calls
4 calls:
29.0ms
(/ (/ 1.0 (cbrt x)) (cbrt x))
2.0ms
(cbrt x)
2.0ms
(cbrt x)
2.0ms
(cbrt x)

series1.2s

Counts
4 → 12
Calls
4 calls:
385.0ms
(/ (/ 1.0 (cbrt x)) (cbrt x))
283.0ms
(cbrt x)
290.0ms
(cbrt x)
281.0ms
(cbrt x)

simplify2.3s

Counts
228 → 228
Iterations

Useful iterations: done (2.3s)

IterNodesCost
02913327
16393104
212902870
337892824
done50002815

prune689.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 2 expressions with local error:

0.1b
(/ (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt x)) (/ (pow x 3/2) (cbrt 1.0)))
0.2b
(/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt x))

rewrite147.0ms

Algorithm
rewrite-expression-head
Rules
1210×times-frac
444×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
231×cbrt-prod
198×unpow-prod-down
147×sqrt-prod
66×sqr-pow
60×div-inv
52×associate-/r*
49×add-exp-log
31×div-exp
19×add-cbrt-cube
15×cbrt-undiv
11×associate-/l*
5×prod-exp
3×pow-to-exp pow-exp cbrt-unprod
2×pow1 expm1-log1p-u frac-2neg clear-num log1p-expm1-u add-log-exp
1×associate-/r/ associate-/l/
Counts
2 → 577
Calls
2 calls:
55.0ms
(/ (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt x)) (/ (pow x 3/2) (cbrt 1.0)))
24.0ms
(/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt x))

series328.0ms

Counts
2 → 6
Calls
2 calls:
191.0ms
(/ (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt x)) (/ (pow x 3/2) (cbrt 1.0)))
136.0ms
(/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt x))

simplify2.1s

Counts
583 → 583
Iterations

Useful iterations: done (2.1s)

IterNodesCost
088016996
1260514941
done500014668

prune1.9s

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0.0b

regimes101.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
done45

end0.0ms

sample581.0ms

Algorithm
intervals
Results
306.0ms10640×body80valid