Details

sample18.0ms

Algorithm

intervals

Results

7.0ms	322×	body	80	valid
0.0ms	3×	body	1280	valid
0.0ms	4×	body	320	valid
0.0ms	3×	body	640	valid

simplify30.0ms

Counts

1 → 1

Iterations

Useful iterations: 1 (2.0ms)

Iter	Nodes	Cost
0	8	9
1	19	8
2	29	8
3	43	8
4	52	8
5	53	8
done	53	8

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b	(fma x (+ y z) (* z 5.0))

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 (+ y z) (* z 5.0))

series26.0ms

Counts

1 → 3

Calls

1 calls:

26.0ms

(fma x (+ y z) (* z 5.0))

simplify926.0ms

Counts

13 → 13

Iterations

Useful iterations: 2 (9.0ms)

Iter	Nodes	Cost
0	22	146
1	35	140
2	67	121
3	240	121
4	1213	121
done	5001	121

prune37.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b	(cbrt (fma x (+ y z) (* z 5.0)))
0.5b	(cbrt (fma x (+ y z) (* z 5.0)))
0.5b	(cbrt (fma x (+ y z) (* z 5.0)))
0.5b	(* (cbrt (fma x (+ y z) (* z 5.0))) (cbrt (fma x (+ y z) (* z 5.0))))

rewrite10.0ms

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:

0.0ms	(cbrt (fma x (+ y z) (* z 5.0)))
0.0ms	(cbrt (fma x (+ y z) (* z 5.0)))
1.0ms	(cbrt (fma x (+ y z) (* z 5.0)))
6.0ms	(* (cbrt (fma x (+ y z) (* z 5.0))) (cbrt (fma x (+ y z) (* z 5.0))))

series663.0ms

Counts

4 → 12

Calls

4 calls:

149.0ms	(cbrt (fma x (+ y z) (* z 5.0)))
153.0ms	(cbrt (fma x (+ y z) (* z 5.0)))
147.0ms	(cbrt (fma x (+ y z) (* z 5.0)))
213.0ms	(* (cbrt (fma x (+ y z) (* z 5.0))) (cbrt (fma x (+ y z) (* z 5.0))))

simplify958.0ms

Counts

93 → 93

Iterations

Useful iterations: done (956.0ms)

Iter	Nodes	Cost
0	108	1792
1	245	1668
2	604	1503
3	1807	1268
done	5001	1261

prune279.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.5b	(cbrt (fma x (+ y z) (* z 5.0)))
0.5b	(cbrt (fma x (+ y z) (* z 5.0)))
0.5b	(cbrt (fma x (+ y z) (* z 5.0)))
0.9b	(pow (cbrt (cbrt (fma x (+ y z) (* z 5.0)))) 4)

rewrite6.0ms

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:

0.0ms	(cbrt (fma x (+ y z) (* z 5.0)))
0.0ms	(cbrt (fma x (+ y z) (* z 5.0)))
1.0ms	(cbrt (fma x (+ y z) (* z 5.0)))
3.0ms	(pow (cbrt (cbrt (fma x (+ y z) (* z 5.0)))) 4)

series695.0ms

Counts

4 → 12

Calls

4 calls:

156.0ms	(cbrt (fma x (+ y z) (* z 5.0)))
156.0ms	(cbrt (fma x (+ y z) (* z 5.0)))
149.0ms	(cbrt (fma x (+ y z) (* z 5.0)))
233.0ms	(pow (cbrt (cbrt (fma x (+ y z) (* z 5.0)))) 4)

simplify965.0ms

Counts

77 → 77

Iterations

Useful iterations: 3 (273.0ms)

Iter	Nodes	Cost
0	126	1304
1	295	1256
2	659	1123
3	1920	1051
done	5000	1051

prune314.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b	(fma x (+ y z) (* z 5.0))
0.1b	(sqrt (fma x (+ y z) (* z 5.0)))
0.1b	(sqrt (fma x (+ y z) (* z 5.0)))
0.2b	(* (sqrt (fma x (+ y z) (* z 5.0))) (sqrt (fma x (+ y z) (* z 5.0))))

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

28×	`add-sqr-sqrt`
24×	`sqrt-prod`
21×	`pow1`
14×	`add-cube-cbrt` `*-un-lft-identity`
10×	`sqrt-pow1` `pow1/2`
8×	`swap-sqr`
6×	`add-exp-log` `associate-r` `associate-l` `add-cbrt-cube`
5×	`pow-prod-up`
4×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp` `unswap-sqr`
3×	`pow-prod-down` `pow-sqr`
2×	`rem-sqrt-square`
1×	`pow2` `pow-plus` `sqrt-unprod` `prod-exp` `rem-square-sqrt` `*-commutative` `cbrt-unprod` `fma-udef`

Counts

4 → 91

Calls

4 calls:

0.0ms	(fma x (+ y z) (* z 5.0))
1.0ms	(sqrt (fma x (+ y z) (* z 5.0)))
1.0ms	(sqrt (fma x (+ y z) (* z 5.0)))
7.0ms	(* (sqrt (fma x (+ y z) (* z 5.0))) (sqrt (fma x (+ y z) (* z 5.0))))

series291.0ms

Counts

4 → 12

Calls

4 calls:

33.0ms	(fma x (+ y z) (* z 5.0))
116.0ms	(sqrt (fma x (+ y z) (* z 5.0)))
114.0ms	(sqrt (fma x (+ y z) (* z 5.0)))
28.0ms	(* (sqrt (fma x (+ y z) (* z 5.0))) (sqrt (fma x (+ y z) (* z 5.0))))

simplify1.6s

Counts

103 → 103

Iterations

Useful iterations: done (1.6s)

Iter	Nodes	Cost
0	94	1850
1	189	1273
2	478	1139
3	1612	1082
done	5000	1068

prune226.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0.0b

regimes75.0ms

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	7	8
1	9	8
done	9	8

end0.0ms

sample454.0ms

Algorithm

intervals

Results

225.0ms	9789×	body	80	valid
10.0ms	130×	body	640	valid
8.0ms	79×	body	1280	valid
4.0ms	73×	body	320	valid
1.0ms	31×	body	160	valid