Details

sample26.0ms

Algorithm

intervals

Results

11.0ms

353×

body

valid

simplify2.8s

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: 2.3b

localize13.0ms

Local error

Found 1 expressions with local error:

2.2b	(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:

0.0ms

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

series46.0ms

Counts

1 → 3

Calls

1 calls:

46.0ms

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

simplify1.7s

Counts

13 → 13

Iterations

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

prune107.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 2.3b

localize42.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt (fma (/ x y) (- z t) t))
2.2b	(fma (/ x y) (- z t) t)
2.2b	(fma (/ x y) (- z t) t)
2.2b	(fma (/ x y) (- z t) t)

rewrite3.0ms

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

series344.0ms

Counts

4 → 12

Calls

4 calls:

227.0ms	(cbrt (fma (/ x y) (- z t) t))
32.0ms	(fma (/ x y) (- z t) t)
38.0ms	(fma (/ x y) (- z t) t)
47.0ms	(fma (/ x y) (- z t) t)

simplify1.3s

Counts

55 → 55

Iterations

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

prune418.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 2.2b

localize48.0ms

Local error

Found 4 expressions with local error:

2.2b	(fma (/ x y) (- z t) t)
2.2b	(fma (/ x y) (- z t) t)
2.2b	(fma (/ x y) (- z t) t)
2.2b	(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)

series151.0ms

Counts

4 → 12

Calls

4 calls:

32.0ms	(fma (/ x y) (- z t) t)
32.0ms	(fma (/ x y) (- z t) t)
52.0ms	(fma (/ x y) (- z t) t)
35.0ms	(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

prune305.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 2.2b

localize53.0ms

Local error

Found 4 expressions with local error:

2.2b	(fma (/ x y) (- z t) t)
2.2b	(fma (/ x y) (- z t) t)
2.2b	(fma (/ x y) (- z t) t)
2.2b	(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)
1.0ms	(fma (/ x y) (- z t) t)

series130.0ms

Counts

4 → 12

Calls

4 calls:

33.0ms	(fma (/ x y) (- z t) t)
34.0ms	(fma (/ x y) (- z t) t)
31.0ms	(fma (/ x y) (- z t) t)
32.0ms	(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

prune320.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 2.2b

regimes545.0ms

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

sample1.2s

Algorithm

intervals

Results

771.0ms

10644×

body

valid