Details

Time bar (total: 21.1s)

sample25.0ms

Algorithm
intervals
Results
12.0ms342×body80valid

simplify360.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1199
2419
3679
4879
51019
61389
71689
81859
done1859

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ 0.253 (* x 0.12))
0.1b
(* x (+ 0.253 (* x 0.12)))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube add-log-exp
3×associate-*r* associate-*l*
2×flip3-+ associate-*r/ flip-+
1×+-commutative distribute-rgt-in distribute-lft-in pow-prod-down prod-exp sum-log *-commutative cbrt-unprod unswap-sqr
Counts
2 → 33
Calls
2 calls:
11.0ms
(+ 0.253 (* x 0.12))
39.0ms
(* x (+ 0.253 (* x 0.12)))

series142.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(+ 0.253 (* x 0.12))
93.0ms
(* x (+ 0.253 (* x 0.12)))

simplify2.0s

Counts
39 → 39
Iterations

Useful iterations: 2 (119.0ms)

IterNodesCost
060377
1166363
2535325
31727325
done5000325

prune109.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

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

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
11.0ms
(* (cbrt x) (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.2s

Counts
4 → 12
Calls
4 calls:
316.0ms
(* (cbrt x) (cbrt x))
298.0ms
(cbrt x)
329.0ms
(cbrt x)
264.0ms
(cbrt x)

simplify5.7s

Counts
85 → 85
Iterations

Useful iterations: done (5.7s)

IterNodesCost
061524
1115417
2319397
31092379
44427374
done5001364

prune347.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize44.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt (cbrt x))
0.6b
(cbrt (cbrt x))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
24×cbrt-prod
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 50
Calls
4 calls:
2.0ms
(cbrt x)
2.0ms
(cbrt x)
3.0ms
(cbrt (cbrt x))
3.0ms
(cbrt (cbrt x))

series1.3s

Counts
4 → 12
Calls
4 calls:
273.0ms
(cbrt x)
250.0ms
(cbrt x)
410.0ms
(cbrt (cbrt x))
368.0ms
(cbrt (cbrt x))

simplify4.5s

Counts
62 → 62
Iterations

Useful iterations: done (4.5s)

IterNodesCost
042346
175328
2147300
3304288
4970288
54752288
done5001276

prune338.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

localize46.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (cbrt x))
0.6b
(cbrt (cbrt x))
0.6b
(cbrt (cbrt x))
0.6b
(cbrt (cbrt x))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
12×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 56
Calls
4 calls:
1.0ms
(cbrt (cbrt x))
1.0ms
(cbrt (cbrt x))
1.0ms
(cbrt (cbrt x))
2.0ms
(cbrt (cbrt x))

series1.5s

Counts
4 → 12
Calls
4 calls:
373.0ms
(cbrt (cbrt x))
326.0ms
(cbrt (cbrt x))
393.0ms
(cbrt (cbrt x))
445.0ms
(cbrt (cbrt x))

simplify2.0s

Counts
68 → 68
Iterations

Useful iterations: done (2.0s)

IterNodesCost
034432
156412
291388
3180376
4544376
52432376
done5000372

prune278.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0.0b

regimes103.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1119
done119

end0.0ms

sample744.0ms

Algorithm
intervals
Results
478.0ms10681×body80valid