Details

sample145.0ms

Algorithm

intervals

Results

39.0ms	620×	body	80	valid
32.0ms	636×	body	80	nan

simplify6.7s

Counts

1 → 1

Iterations

Useful iterations: 2 (10.0ms)

Iter	Nodes	Cost
0	8	9
1	17	9
2	37	8
3	70	8
4	101	8
5	174	8
6	416	8
7	1329	8
8	4586	8
done	5000	8

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b	(- (fma y (log y) x) z)
0.0b	(exp (- (fma y (log y) x) z))
0.1b	(fma y (log y) x)

rewrite32.0ms

Algorithm

rewrite-expression-head

Rules

21×	`add-sqr-sqrt` `*-un-lft-identity`
18×	`prod-diff`
17×	`add-cube-cbrt`
12×	`exp-sum`
8×	`add-log-exp`
5×	`exp-prod`
3×	`pow1` `add-exp-log` `expm1-log1p-u` `fma-neg` `add-cbrt-cube` `fma-udef` `log1p-expm1-u`
2×	`sub-neg` `diff-log` `associate--l+` `rem-exp-log` `distribute-lft-out--` `difference-of-squares`
1×	`flip3--` `exp-diff` `flip--`

Counts

3 → 68

Calls

3 calls:

12.0ms	(- (fma y (log y) x) z)
17.0ms	(exp (- (fma y (log y) x) z))
0.0ms	(fma y (log y) x)

series238.0ms

Counts

3 → 9

Calls

3 calls:

73.0ms	(- (fma y (log y) x) z)
60.0ms	(exp (- (fma y (log y) x) z))
104.0ms	(fma y (log y) x)

simplify2.9s

Counts

77 → 77

Iterations

Useful iterations: done (2.9s)

Iter	Nodes	Cost
0	113	1125
1	220	936
2	497	790
3	1947	692
done	5000	627

prune259.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.1b	(fma y (log y) x)
0.5b	(/ (exp (fma y (log y) x)) (exp z))

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

13×	`*-un-lft-identity`
12×	`times-frac`
11×	`add-sqr-sqrt` `add-cube-cbrt`
5×	`fma-udef`
4×	`exp-sum` `add-cbrt-cube` `associate-/l*`
3×	`associate-/r*`
2×	`pow1` `add-exp-log` `expm1-log1p-u` `exp-prod` `log1p-expm1-u` `add-log-exp`
1×	`cbrt-undiv` `frac-2neg` `div-exp` `clear-num` `div-inv` `pow-div`

Counts

2 → 44

Calls

2 calls:

0.0ms	(fma y (log y) x)
10.0ms	(/ (exp (fma y (log y) x)) (exp z))

series164.0ms

Counts

2 → 6

Calls

2 calls:

106.0ms	(fma y (log y) x)
57.0ms	(/ (exp (fma y (log y) x)) (exp z))

simplify1.7s

Counts

50 → 50

Iterations

Useful iterations: done (1.7s)

Iter	Nodes	Cost
0	89	633
1	165	594
2	397	544
3	1407	541
done	5000	540

prune229.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.1b	(fma y (log y) x)
0.3b	(sqrt (exp (fma y (log y) x)))
0.3b	(sqrt (exp (fma y (log y) x)))
0.5b	(/ (sqrt (exp (fma y (log y) x))) (exp z))

rewrite35.0ms

Algorithm

rewrite-expression-head

Rules

26×	`add-sqr-sqrt` `*-un-lft-identity`
24×	`add-cube-cbrt` `sqrt-prod`
21×	`times-frac`
9×	`sqrt-pow1`
8×	`exp-prod`
7×	`fma-udef` `associate-/l*`
6×	`pow1` `exp-sum` `add-cbrt-cube`
5×	`add-exp-log`
4×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp`
3×	`associate-/r*`
2×	`rem-sqrt-square` `pow1/2`
1×	`cbrt-undiv` `frac-2neg` `div-exp` `clear-num` `div-inv` `pow-div`

Counts

4 → 94

Calls

4 calls:

1.0ms	(fma y (log y) x)
7.0ms	(sqrt (exp (fma y (log y) x)))
7.0ms	(sqrt (exp (fma y (log y) x)))
14.0ms	(/ (sqrt (exp (fma y (log y) x))) (exp z))

series357.0ms

Counts

4 → 12

Calls

4 calls:

122.0ms	(fma y (log y) x)
58.0ms	(sqrt (exp (fma y (log y) x)))
56.0ms	(sqrt (exp (fma y (log y) x)))
120.0ms	(/ (sqrt (exp (fma y (log y) x))) (exp z))

simplify3.9s

Counts

106 → 106

Iterations

Useful iterations: 4 (2.4s)

Iter	Nodes	Cost
0	121	1362
1	200	1255
2	396	1189
3	996	1183
4	3703	1182
done	5002	1182

prune531.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes58.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	8
done	7	8

end0.0ms

sample4.5s

Algorithm

intervals

Results

1.4s	19001×	body	80	nan
1.3s	19263×	body	80	valid