Details

sample14.0ms

Algorithm

intervals

Results

6.0ms

256×

body

valid

simplify8.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	7
1	12	7
2	16	7
3	18	7
done	18	7

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b	(/ (- x y) (- 1.0 y))

rewrite33.0ms

Algorithm

rewrite-expression-head

Rules

37×	`add-sqr-sqrt` `*-un-lft-identity`
25×	`times-frac`
13×	`add-cube-cbrt`
12×	`distribute-lft-out--` `difference-of-squares`
5×	`associate-/r` `associate-/l`
3×	`add-exp-log` `add-cbrt-cube`
2×	`flip3--` `associate-/r/` `flip--` `associate-/l/`
1×	`pow1` `cbrt-undiv` `expm1-log1p-u` `frac-2neg` `div-sub` `div-exp` `clear-num` `log1p-expm1-u` `div-inv` `add-log-exp`

Counts

1 → 54

Calls

1 calls:

25.0ms

(/ (- x y) (- 1.0 y))

series52.0ms

Counts

1 → 3

Calls

1 calls:

52.0ms

(/ (- x y) (- 1.0 y))

simplify3.7s

Counts

57 → 57

Iterations

Useful iterations: 4 (2.4s)

Iter	Nodes	Cost
0	105	756
1	260	724
2	638	692
3	1504	691
4	3931	689
done	5000	689

prune151.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b	(/ y (- 1.0 y))

rewrite26.0ms

Algorithm

rewrite-expression-head

Rules

19×	`add-sqr-sqrt` `*-un-lft-identity`
15×	`times-frac`
11×	`add-cube-cbrt`
5×	`associate-/r*`
4×	`distribute-lft-out--` `difference-of-squares`
3×	`add-exp-log` `add-cbrt-cube` `associate-/l*`
2×	`associate-/r/`
1×	`pow1` `cbrt-undiv` `expm1-log1p-u` `flip3--` `frac-2neg` `div-exp` `clear-num` `flip--` `log1p-expm1-u` `div-inv` `add-log-exp`

Counts

1 → 39

Calls

1 calls:

23.0ms

(/ y (- 1.0 y))

series72.0ms

Counts

1 → 3

Calls

1 calls:

71.0ms

(/ y (- 1.0 y))

simplify2.4s

Counts

42 → 42

Iterations

Useful iterations: done (2.4s)

Iter	Nodes	Cost
0	84	436
1	174	410
2	403	386
3	848	384
4	2008	382
done	5001	378

prune106.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b	(- (/ x (- 1.0 y)) (* (fma y (fma y y y) y) 1.0))
0.0b	(fma y (fma y y y) y)

rewrite103.0ms

Algorithm

rewrite-expression-head

Rules

32×	`add-sqr-sqrt` `*-un-lft-identity`
30×	`times-frac`
21×	`fma-neg` `prod-diff`
20×	`add-cube-cbrt`
6×	`distribute-lft-out--` `difference-of-squares`
4×	`associate-/r/` `add-log-exp`
3×	`flip3--` `flip--`
2×	`pow1` `add-exp-log` `expm1-log1p-u` `add-cbrt-cube` `log1p-expm1-u` `div-inv`
1×	`sub-neg` `diff-log` `fma-udef`

Counts

2 → 66

Calls

2 calls:

99.0ms	(- (/ x (- 1.0 y)) (* (fma y (fma y y y) y) 1.0))
0.0ms	(fma y (fma y y y) y)

series190.0ms

Counts

2 → 6

Calls

2 calls:

137.0ms	(- (/ x (- 1.0 y)) (* (fma y (fma y y y) y) 1.0))
53.0ms	(fma y (fma y y y) y)

simplify2.8s

Counts

72 → 72

Iterations

Useful iterations: 3 (1.1s)

Iter	Nodes	Cost
0	128	1642
1	295	1602
2	830	1385
3	3956	1330
done	5000	1330

prune330.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes40.0ms

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	11
done	7	11

end0.0ms

sample635.0ms

Algorithm

intervals

Results

420.0ms	7999×	body	80	valid
0.0ms	1×	body	640	valid