Details

sample48.0ms

Algorithm

intervals

Results

22.0ms

349×

body

valid

simplify3.0s

Counts

1 → 1

Iterations

Iter	Nodes
done	5000
9	1398
8	493
7	248
6	209
5	161
4	109
3	63
2	33
1	15
0	8

prune19.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.1b

localize19.0ms

Local error

Found 1 expressions with local error:

2.9b	(fma (/ x y) (- z t) t)

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 10

Calls

1 calls:

1.0ms

(fma (/ x y) (- z t) t)

series54.0ms

Counts

1 → 3

Calls

1 calls:

54.0ms

(fma (/ x y) (- z t) t)

simplify2.4s

Counts

13 → 13

Iterations

Iter	Nodes
done	5001
4	2033
3	285
2	94
1	45
0	25

prune104.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 3.0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt (fma (/ x y) (- z t) t))
2.9b	(fma (/ x y) (- z t) t)
2.9b	(fma (/ x y) (- z t) t)
2.9b	(fma (/ x y) (- z t) t)

rewrite2.0ms

Algorithm

rewrite-expression-head

Rules

5×	`add-sqr-sqrt` `*-un-lft-identity` `add-cube-cbrt`
4×	`expm1-log1p-u` `pow1` `add-cbrt-cube` `add-exp-log` `log1p-expm1-u` `add-log-exp`
3×	`cbrt-prod` `fma-udef`
1×	`pow1/3`

Counts

4 → 43

Calls

4 calls:

1.0ms	(cbrt (fma (/ x y) (- z t) t))
0.0ms	(fma (/ x y) (- z t) t)
0.0ms	(fma (/ x y) (- z t) t)
0.0ms	(fma (/ x y) (- z t) t)

series365.0ms

Counts

4 → 12

Calls

4 calls:

225.0ms	(cbrt (fma (/ x y) (- z t) t))
44.0ms	(fma (/ x y) (- z t) t)
42.0ms	(fma (/ x y) (- z t) t)
53.0ms	(fma (/ x y) (- z t) t)

simplify1.2s

Counts

55 → 55

Iterations

Iter	Nodes
done	5001
3	1119
2	289
1	122
0	62

prune410.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 3.0b

localize44.0ms

Local error

Found 4 expressions with local error:

2.9b	(fma (/ x y) (- z t) t)
2.9b	(fma (/ x y) (- z t) t)
2.9b	(fma (/ x y) (- z t) t)
2.9b	(fma (/ x y) (- z t) t)

rewrite3.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 40

Calls

4 calls:

0.0ms	(fma (/ x y) (- z t) t)
0.0ms	(fma (/ x y) (- z t) t)
0.0ms	(fma (/ x y) (- z t) t)
1.0ms	(fma (/ x y) (- z t) t)

series185.0ms

Counts

4 → 12

Calls

4 calls:

35.0ms	(fma (/ x y) (- z t) t)
37.0ms	(fma (/ x y) (- z t) t)
55.0ms	(fma (/ x y) (- z t) t)
57.0ms	(fma (/ x y) (- z t) t)

simplify1.8s

Counts

52 → 52

Iterations

Iter	Nodes
done	5001
4	2033
3	285
2	94
1	45
0	25

prune442.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 3.0b

localize60.0ms

Local error

Found 4 expressions with local error:

2.9b	(fma (/ x y) (- z t) t)
2.9b	(fma (/ x y) (- z t) t)
2.9b	(fma (/ x y) (- z t) t)
2.9b	(fma (/ x y) (- z t) t)

rewrite2.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 40

Calls

4 calls:

0.0ms	(fma (/ x y) (- z t) t)
0.0ms	(fma (/ x y) (- z t) t)
0.0ms	(fma (/ x y) (- z t) t)
0.0ms	(fma (/ x y) (- z t) t)

series175.0ms

Counts

4 → 12

Calls

4 calls:

35.0ms	(fma (/ x y) (- z t) t)
51.0ms	(fma (/ x y) (- z t) t)
48.0ms	(fma (/ x y) (- z t) t)
40.0ms	(fma (/ x y) (- z t) t)

simplify1.7s

Counts

52 → 52

Iterations

Iter	Nodes
done	5001
4	2033
3	285
2	94
1	45
0	25

prune350.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 3.0b

regimes491.0ms

Accuracy

0% (0.1b remaining)

Error of 2.0b against oracle of 1.9b and baseline of 2.0b

bsearch0.0ms

simplify1.0ms

Iterations

Iter	Nodes
done	7
0	7

end0.0ms

sample980.0ms

Algorithm

intervals

Results

515.0ms

10690×

body

valid