Details

sample16.0ms

Algorithm

intervals

Results

6.0ms

306×

body

valid

simplify47.0ms

Counts

1 → 1

Iterations

Useful iterations: 7 (34.0ms)

Iter	Nodes	Cost
0	6	7
1	16	7
2	23	7
3	36	7
4	43	7
5	49	7
6	53	7
7	63	6
8	66	6
done	66	6

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize5.0ms

Local error

Found 1 expressions with local error:

6.0b	(fma (/ x z) y 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 (/ x z) y x)

series32.0ms

Counts

1 → 3

Calls

1 calls:

32.0ms

(fma (/ x z) y x)

simplify2.1s

Counts

13 → 13

Iterations

Useful iterations: 2 (6.0ms)

Iter	Nodes	Cost
0	18	110
1	24	107
2	49	95
3	130	95
4	436	95
5	1703	95
done	5000	95

prune36.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

5.6b	(/ (* x y) z)

rewrite4.0ms

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-/r`
2×	`cbrt-undiv` `div-exp`
1×	`pow1` `expm1-log1p-u` `frac-2neg` `prod-exp` `clear-num` `cbrt-unprod` `log1p-expm1-u` `div-inv` `associate-/l*` `add-log-exp`

Counts

1 → 23

Calls

1 calls:

3.0ms

(/ (* x y) z)

series21.0ms

Counts

1 → 3

Calls

1 calls:

21.0ms

(/ (* x y) z)

simplify2.4s

Counts

26 → 26

Iterations

Useful iterations: 2 (36.0ms)

Iter	Nodes	Cost
0	50	198
1	113	191
2	385	161
3	1798	161
done	5000	161

prune59.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize5.0ms

Local error

Found 1 expressions with local error:

6.3b	(/ x (/ z y))

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

75×	`times-frac`
43×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
13×	`associate-/r*`
6×	`add-exp-log` `add-cbrt-cube`
5×	`div-inv`
3×	`cbrt-undiv` `div-exp` `associate-/l*`
1×	`pow1` `expm1-log1p-u` `frac-2neg` `clear-num` `associate-/r/` `log1p-expm1-u` `add-log-exp`

Counts

1 → 72

Calls

1 calls:

5.0ms

(/ x (/ z y))

series26.0ms

Counts

1 → 3

Calls

1 calls:

26.0ms

(/ x (/ z y))

simplify1.8s

Counts

75 → 75

Iterations

Useful iterations: 3 (1.1s)

Iter	Nodes	Cost
0	152	892
1	327	825
2	966	785
3	3656	783
done	5000	783

prune212.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

6.2b	(* x (/ y z))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

14×	`add-sqr-sqrt`
13×	`associate-r`
10×	`times-frac`
9×	`add-cube-cbrt` `*-un-lft-identity`
6×	`add-exp-log` `add-cbrt-cube`
3×	`pow1` `associate-l`
2×	`prod-exp` `cbrt-unprod` `unswap-sqr`
1×	`cbrt-undiv` `expm1-log1p-u` `associate-r/` `div-exp` `pow-prod-down` `-commutative` `log1p-expm1-u` `div-inv` `add-log-exp`

Counts

1 → 34

Calls

1 calls:

8.0ms

(* x (/ y z))

series24.0ms

Counts

1 → 3

Calls

1 calls:

24.0ms

(* x (/ y z))

simplify3.8s

Counts

37 → 37

Iterations

Useful iterations: 2 (56.0ms)

Iter	Nodes	Cost
0	71	289
1	168	272
2	447	242
3	1359	242
4	3688	242
done	5001	242

prune94.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes92.0ms

Accuracy

35.9% (2.0b remaining)

Error of 2.0b against oracle of 0.0b and baseline of 3.2b

bsearch78.0ms

Steps

Iters	Range		Point
9	4.814712162237267e-151	9.36953052111468e-146	4.3903400335005515e-147
8	-0.010574327910438748	-8.78551315505774e-06	-0.0008530053330769346

simplify4.0ms

Iterations

Useful iterations: 1 (1.0ms)

Iter	Nodes	Cost
0	17	33
1	27	23
done	27	23

end0.0ms

sample414.0ms

Algorithm

intervals

Results

212.0ms

9518×

body

valid