Details

sample75.0ms

Algorithm

intervals

Results

51.0ms	269×	body	10240	exit
6.0ms	199×	body	80	valid
2.0ms	24×	body	320	valid
2.0ms	15×	body	640	valid
1.0ms	21×	body	160	valid

simplify3.0s

Counts

1 → 1

Iterations

Useful iterations: 5 (87.0ms)

Iter	Nodes	Cost
0	8	16
1	21	15
2	52	15
3	111	15
4	207	14
5	592	12
6	3156	12
done	5000	12

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 13.9b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b	(/ x (exp wj))
0.0b	(/ (- (/ x (exp wj)) wj) (+ 1 wj))
6.1b	(+ (/ (- (/ x (exp wj)) wj) (+ 1 wj)) wj)

rewrite144.0ms

Algorithm

rewrite-expression-head

Rules

80×	`*-un-lft-identity`
79×	`add-sqr-sqrt`
66×	`times-frac`
34×	`add-cube-cbrt`
30×	`fma-def`
18×	`difference-of-squares`
14×	`distribute-lft-out`
9×	`associate-/l*` `distribute-lft-out--`
7×	`associate-/r*` `add-cbrt-cube`
6×	`add-exp-log`
5×	`add-log-exp`
4×	`associate-/r/`
3×	`pow1` `expm1-log1p-u` `flip3-+` `flip-+` `log1p-expm1-u` `div-inv`
2×	`cbrt-undiv` `frac-2neg` `div-sub` `div-exp` `clear-num` `associate-/l/`
1×	`+-commutative` `associate-+l-` `flip3--` `sum-log` `flip--`

Counts

3 → 127

Calls

3 calls:

3.0ms	(/ x (exp wj))
37.0ms	(/ (- (/ x (exp wj)) wj) (+ 1 wj))
98.0ms	(+ (/ (- (/ x (exp wj)) wj) (+ 1 wj)) wj)

series122.0ms

Counts

3 → 9

Calls

3 calls:

25.0ms	(/ x (exp wj))
43.0ms	(/ (- (/ x (exp wj)) wj) (+ 1 wj))
54.0ms	(+ (/ (- (/ x (exp wj)) wj) (+ 1 wj)) wj)

simplify821.0ms

Counts

136 → 136

Iterations

Useful iterations: done (818.0ms)

Iter	Nodes	Cost
0	175	1546
1	416	1474
2	1217	1408
done	5001	1399

prune302.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.2b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(* wj (- wj (* 2 x)))
0.0b	(+ x (* wj (- wj (* 2 x))))

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

12×	`prod-diff`
11×	`add-sqr-sqrt`
10×	`distribute-rgt-in` `associate-+r+` `distribute-lft-in`
9×	`add-cube-cbrt` `*-un-lft-identity`
4×	`pow1` `add-exp-log` `sub-neg` `add-cbrt-cube` `add-log-exp`
3×	`fma-def` `associate-r` `associate-l`
2×	`expm1-log1p-u` `associate-*r/` `log1p-expm1-u`
1×	`+-commutative` `flip3--` `flip3-+` `pow-prod-down` `prod-exp` `sum-log` `*-commutative` `flip--` `cbrt-unprod` `flip-+` `unswap-sqr`

Counts

2 → 58

Calls

2 calls:

8.0ms	(* wj (- wj (* 2 x)))
4.0ms	(+ x (* wj (- wj (* 2 x))))

series78.0ms

Counts

2 → 6

Calls

2 calls:

49.0ms	(* wj (- wj (* 2 x)))
30.0ms	(+ x (* wj (- wj (* 2 x))))

simplify2.2s

Counts

64 → 64

Iterations

Useful iterations: 3 (678.0ms)

Iter	Nodes	Cost
0	96	745
1	225	694
2	736	590
3	3560	521
done	5001	521

prune136.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.2b

localize13.0ms

rewrite0.0ms

Algorithm

rewrite-expression-head

Rules

Counts

0 → 0

series0.0ms

Counts: 0 → 0

simplify1.0ms

Counts

0 → 0

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	0	0
done	0	0

prune17.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.2b

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b	(/ x (exp wj))
0.0b	(/ wj (+ 1 wj))
0.0b	(/ (/ x (exp wj)) (+ 1 wj))
7.0b	(- (/ wj (+ 1 wj)) wj)

rewrite66.0ms

Algorithm

rewrite-expression-head

Rules

182×	`*-un-lft-identity`
167×	`times-frac`
125×	`add-sqr-sqrt`
120×	`add-cube-cbrt`
54×	`prod-diff`
30×	`distribute-lft-out`
19×	`associate-/l*`
18×	`fma-neg`
13×	`add-cbrt-cube`
12×	`associate-/r/` `div-inv`
11×	`add-exp-log` `associate-/r*`
6×	`flip3-+` `flip-+` `add-log-exp`
5×	`cbrt-undiv` `div-exp`
4×	`pow1` `expm1-log1p-u` `log1p-expm1-u`
3×	`frac-2neg` `clear-num`
2×	`difference-of-squares`
1×	`sub-neg` `flip3--` `diff-log` `flip--` `associate-/l/` `distribute-lft-out--`

Counts

4 → 241

Calls

4 calls:

3.0ms	(/ x (exp wj))
5.0ms	(/ wj (+ 1 wj))
12.0ms	(/ (/ x (exp wj)) (+ 1 wj))
35.0ms	(- (/ wj (+ 1 wj)) wj)

series114.0ms

Counts

4 → 12

Calls

4 calls:

25.0ms	(/ x (exp wj))
20.0ms	(/ wj (+ 1 wj))
43.0ms	(/ (/ x (exp wj)) (+ 1 wj))
25.0ms	(- (/ wj (+ 1 wj)) wj)

simplify887.0ms

Counts

253 → 253

Iterations

Useful iterations: done (879.0ms)

Iter	Nodes	Cost
0	322	4160
1	706	3470
2	2343	3078
done	5001	3006

prune483.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

regimes44.0ms

Accuracy

0% (1.0b remaining)

Error of 1.0b against oracle of 0.1b and baseline of 1.0b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	14	19
1	17	19
done	17	19

end0.0ms

sample2.1s

Algorithm

intervals

Results

1.5s	7583×	body	10240	exit
193.0ms	6253×	body	80	valid
77.0ms	803×	body	320	valid
70.0ms	463×	body	640	valid
34.0ms	557×	body	160	valid