Details

sample17.0ms

Algorithm

intervals

Results

6.0ms

319×

body

valid

simplify8.0ms

Counts

1 → 1

Iterations

Useful iterations: 2 (3.0ms)

Iter	Nodes	Cost
0	6	7
1	11	7
2	15	6
3	16	6
done	16	6

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize4.0ms

Local error

Found 1 expressions with local error:

0.1b	(fma (* y z) z x)

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`pow1` `add-exp-log` `add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube` `fma-udef` `log1p-expm1-u` `add-log-exp`

Counts

1 → 10

Calls

1 calls:

0.0ms

(fma (* y z) z x)

series45.0ms

Counts

1 → 3

Calls

1 calls:

45.0ms

(fma (* y z) z x)

simplify2.0s

Counts

13 → 13

Iterations

Useful iterations: 2 (11.0ms)

Iter	Nodes	Cost
0	19	104
1	31	102
2	63	90
3	180	90
4	583	90
5	2669	90
done	5000	90

prune33.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (fma (* y z) z x)) (cbrt (fma (* y z) z x)))
0.6b	(cbrt (fma (* y z) z x))
0.6b	(cbrt (fma (* y z) z x))
0.6b	(cbrt (fma (* y z) z x))

rewrite15.0ms

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×	`expm1-log1p-u` `add-cbrt-cube` `log1p-expm1-u` `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 → 81

Calls

4 calls:

11.0ms	(* (cbrt (fma (* y z) z x)) (cbrt (fma (* y z) z x)))
1.0ms	(cbrt (fma (* y z) z x))
1.0ms	(cbrt (fma (* y z) z x))
1.0ms	(cbrt (fma (* y z) z x))

series696.0ms

Counts

4 → 12

Calls

4 calls:

169.0ms	(* (cbrt (fma (* y z) z x)) (cbrt (fma (* y z) z x)))
174.0ms	(cbrt (fma (* y z) z x))
175.0ms	(cbrt (fma (* y z) z x))
177.0ms	(cbrt (fma (* y z) z x))

simplify2.3s

Counts

93 → 93

Iterations

Useful iterations: 4 (1.3s)

Iter	Nodes	Cost
0	99	1437
1	217	1321
2	559	1215
3	1524	1068
4	4453	1027
done	5000	1027

prune230.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt (fma (* y z) z x))
0.6b	(cbrt (fma (* y z) z x))
0.6b	(cbrt (fma (* y z) z x))
0.9b	(pow (cbrt (cbrt (fma (* y z) z x))) 4)

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

18×	`cbrt-prod`
11×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
9×	`unpow-prod-down`
5×	`pow1` `add-exp-log`
4×	`expm1-log1p-u` `pow1/3` `add-cbrt-cube` `log1p-expm1-u` `add-log-exp`
3×	`pow-unpow`
2×	`pow-pow`
1×	`pow-to-exp` `pow-exp` `sqr-pow`

Counts

4 → 65

Calls

4 calls:

1.0ms	(cbrt (fma (* y z) z x))
1.0ms	(cbrt (fma (* y z) z x))
1.0ms	(cbrt (fma (* y z) z x))
4.0ms	(pow (cbrt (cbrt (fma (* y z) z x))) 4)

series787.0ms

Counts

4 → 12

Calls

4 calls:

179.0ms	(cbrt (fma (* y z) z x))
173.0ms	(cbrt (fma (* y z) z x))
177.0ms	(cbrt (fma (* y z) z x))
258.0ms	(pow (cbrt (cbrt (fma (* y z) z x))) 4)

simplify1.0s

Counts

77 → 77

Iterations

Useful iterations: done (1.0s)

Iter	Nodes	Cost
0	109	1059
1	247	974
2	547	910
3	1501	892
done	5000	845

prune260.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt (fma (* y z) z x))
0.6b	(cbrt (fma (* y z) z x))
0.6b	(cbrt (fma (* y z) z x))
1.0b	(pow (cbrt (cbrt (fma (* y z) z x))) 5)

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

18×	`cbrt-prod`
11×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
9×	`unpow-prod-down`
5×	`pow1` `add-exp-log`
4×	`expm1-log1p-u` `pow1/3` `add-cbrt-cube` `log1p-expm1-u` `add-log-exp`
3×	`pow-unpow`
2×	`pow-pow`
1×	`pow-to-exp` `pow-exp` `sqr-pow`

Counts

4 → 65

Calls

4 calls:

1.0ms	(cbrt (fma (* y z) z x))
1.0ms	(cbrt (fma (* y z) z x))
1.0ms	(cbrt (fma (* y z) z x))
4.0ms	(pow (cbrt (cbrt (fma (* y z) z x))) 5)

series801.0ms

Counts

4 → 12

Calls

4 calls:

167.0ms	(cbrt (fma (* y z) z x))
182.0ms	(cbrt (fma (* y z) z x))
170.0ms	(cbrt (fma (* y z) z x))
282.0ms	(pow (cbrt (cbrt (fma (* y z) z x))) 5)

simplify2.0s

Counts

77 → 77

Iterations

Useful iterations: done (2.0s)

Iter	Nodes	Cost
0	109	1059
1	248	1003
2	551	921
3	1456	905
4	4242	865
done	5000	862

prune240.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

regimes74.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	5	6
1	6	6
done	6	6

end0.0ms

sample495.0ms

Algorithm

intervals

Results

204.0ms

10682×

body

valid