Details

sample21.0ms

Algorithm

intervals

Results

7.0ms	254×	body	80	valid
0.0ms	2×	body	1280	valid

simplify22.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	5	5
1	8	5
2	15	5
3	21	5
4	26	5
done	26	5

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b	(* 500.0 (- x y))

rewrite32.0ms

Algorithm

rewrite-expression-head

Rules

7×	`add-sqr-sqrt`
5×	`-un-lft-identity` `associate-r*`
3×	`pow1` `add-exp-log` `add-cube-cbrt` `associate-l` `add-cbrt-cube`
2×	`distribute-rgt-in` `sub-neg` `distribute-lft-in` `associate-*r/`
1×	`flip3--` `pow-prod-down` `prod-exp` `*-commutative` `flip--` `cbrt-unprod` `distribute-lft-out--` `add-log-exp` `difference-of-squares` `unswap-sqr`

Counts

1 → 26

Calls

1 calls:

31.0ms

(* 500.0 (- x y))

series40.0ms

Counts

1 → 3

Calls

1 calls:

40.0ms

(* 500.0 (- x y))

simplify3.1s

Counts

29 → 29

Iterations

Useful iterations: 2 (53.0ms)

Iter	Nodes	Cost
0	52	217
1	113	206
2	288	186
3	1040	186
4	3890	186
done	5001	186

prune82.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 1 expressions with local error:

0.0b	(+ (* 500.0 x) (* 500.0 (- y)))

rewrite17.0ms

Algorithm

rewrite-expression-head

Rules

3×	`add-log-exp`
2×	`distribute-rgt-neg-out`
1×	`pow1` `add-exp-log` `+-commutative` `add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `flip3-+` `unsub-neg` `sum-log` `add-cbrt-cube` `flip-+` `distribute-lft-out`

Counts

1 → 14

Calls

1 calls:

16.0ms

(+ (* 500.0 x) (* 500.0 (- y)))

series57.0ms

Counts

1 → 3

Calls

1 calls:

56.0ms

(+ (* 500.0 x) (* 500.0 (- y)))

simplify2.6s

Counts

17 → 17

Iterations

Useful iterations: done (2.6s)

Iter	Nodes	Cost
0	31	188
1	105	135
2	411	122
3	1584	118
done	5001	116

prune33.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.3b	(* (sqrt 500.0) (- x y))
0.4b	(* (sqrt 500.0) (* (sqrt 500.0) (- x y)))

rewrite84.0ms

Algorithm

rewrite-expression-head

Rules

13×	`add-sqr-sqrt`
12×	`associate-l`
10×	`distribute-rgt-in` `distribute-lft-in`
9×	`pow1` `add-exp-log` `*-un-lft-identity` `add-cbrt-cube`
7×	`add-cube-cbrt` `sqrt-prod`
6×	`sub-neg` `associate-r/` `associate-r*`
4×	`pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`flip3--` `*-commutative` `flip--` `add-log-exp` `unswap-sqr`
1×	`distribute-lft-out--` `difference-of-squares`

Counts

2 → 61

Calls

2 calls:

27.0ms	(* (sqrt 500.0) (- x y))
54.0ms	(* (sqrt 500.0) (* (sqrt 500.0) (- x y)))

series244.0ms

Counts

2 → 6

Calls

2 calls:

94.0ms	(* (sqrt 500.0) (- x y))
151.0ms	(* (sqrt 500.0) (* (sqrt 500.0) (- x y)))

simplify3.3s

Counts

67 → 67

Iterations

Useful iterations: done (3.3s)

Iter	Nodes	Cost
0	86	741
1	192	536
2	720	482
3	3367	482
done	5001	480

prune84.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (- x y)) (cbrt (- x y)))
0.5b	(cbrt (- x y))
0.5b	(cbrt (- x y))
0.5b	(cbrt (- x y))

rewrite61.0ms

Algorithm

rewrite-expression-head

Rules

43×	`cbrt-prod`
37×	`add-sqr-sqrt`
35×	`*-un-lft-identity`
18×	`cbrt-div`
15×	`add-cube-cbrt`
11×	`pow1`
10×	`swap-sqr`
9×	`flip3--` `pow1/3` `flip--` `distribute-lft-out--`
8×	`associate-r` `associate-l`
7×	`difference-of-squares`
6×	`add-exp-log`
4×	`frac-times` `add-cbrt-cube` `add-log-exp` `unswap-sqr`
2×	`associate-r/` `pow-prod-down` `associate-l/` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod`

Counts

4 → 101

Calls

4 calls:

39.0ms	(* (cbrt (- x y)) (cbrt (- x y)))
9.0ms	(cbrt (- x y))
4.0ms	(cbrt (- x y))
4.0ms	(cbrt (- x y))

series754.0ms

Counts

4 → 12

Calls

4 calls:

174.0ms	(* (cbrt (- x y)) (cbrt (- x y)))
204.0ms	(cbrt (- x y))
179.0ms	(cbrt (- x y))
197.0ms	(cbrt (- x y))

simplify2.5s

Counts

113 → 113

Iterations

Useful iterations: done (2.5s)

Iter	Nodes	Cost
0	131	1384
1	262	1281
2	617	1223
3	1337	1124
4	3502	1080
done	5001	1032

prune368.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes103.0ms

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	5	5
1	6	5
done	6	5

end0.0ms

sample526.0ms

Algorithm

intervals

Results

254.0ms	8028×	body	80	valid
2.0ms	16×	body	1280	valid
1.0ms	5×	body	2560	valid
1.0ms	9×	body	640	valid
0.0ms	6×	body	320	valid