Details

sample28.0ms

Algorithm

intervals

Results

11.0ms	175×	body	160	valid
6.0ms	81×	body	320	valid
3.0ms	256×	pre	80	true

simplify129.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	27	9
1	85	9
2	251	9
3	663	9
4	1805	9
5	3909	9
6	5001	9

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 61.8b

localize7.0ms

Local error

Found 1 expressions with local error:

61.8b

(+ (* (+ 1.0 (* t 2e-16)) (+ 1.0 (* t 2e-16))) (- -1.0 (* 2.0 (* t 2e-16))))

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

16×	`frac-add`
13×	`flip3-+` `flip-+`
8×	`frac-times` `flip3--` `flip--`
6×	`add-log-exp`
4×	`associate-r/` `associate-l/`
2×	`associate-+l+` `associate-+r+` `sum-log`
1×	`pow1` `add-exp-log` `+-commutative` `distribute-rgt-in` `add-sqr-sqrt` `add-cube-cbrt` `associate-+r-` `sub-neg` `*-un-lft-identity` `distribute-lft-in` `diff-log` `add-cbrt-cube`

Counts

1 → 33

Calls

1 calls:

9.0ms

(+ (* (+ 1.0 (* t 2e-16)) (+ 1.0 (* t 2e-16))) (- -1.0 (* 2.0 (* t 2e-16))))

series32.0ms

Counts

1 → 3

Calls

1 calls:

32.0ms

(+ (* (+ 1.0 (* t 2e-16)) (+ 1.0 (* t 2e-16))) (- -1.0 (* 2.0 (* t 2e-16))))

simplify81.0ms

Algorithm

egg-herbie

Counts

36 → 36

Iterations

Useful iterations: 1 (13.0ms)

Iter	Nodes	Cost
0	585	972
1	2872	933
2	5001	933

prune91.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b	(* 3.9999999999999997e-32 (pow t 2))

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

10×	`add-sqr-sqrt`
8×	`associate-r`
6×	`add-exp-log`
4×	`add-cube-cbrt` `unpow-prod-down` `*-un-lft-identity` `unswap-sqr`
3×	`associate-l` `prod-exp` `add-cbrt-cube`
2×	`unpow2` `sqr-pow`
1×	`pow1` `pow-to-exp` `pow-exp` `*-commutative` `cbrt-unprod` `add-log-exp`

Counts

1 → 27

Calls

1 calls:

5.0ms

(* 3.9999999999999997e-32 (pow t 2))

series29.0ms

Counts

1 → 3

Calls

1 calls:

28.0ms

(* 3.9999999999999997e-32 (pow t 2))

simplify73.0ms

Algorithm

egg-herbie

Counts

30 → 30

Iterations

Useful iterations: 3 (70.0ms)

Iter	Nodes	Cost
0	107	102
1	404	87
2	1988	87
3	5002	86

prune47.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize3.0ms

Local error

Found 1 expressions with local error:

0.3b	(* (* t 3.9999999999999997e-32) t)

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

6×	`pow1` `add-exp-log` `add-cbrt-cube`
3×	`associate-r` `pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
1×	`associate-l` `*-commutative` `add-log-exp`

Counts

1 → 18

Calls

1 calls:

6.0ms

(* (* t 3.9999999999999997e-32) t)

series24.0ms

Counts

1 → 3

Calls

1 calls:

24.0ms

(* (* t 3.9999999999999997e-32) t)

simplify54.0ms

Algorithm

egg-herbie

Counts

21 → 21

Iterations

Useful iterations: 3 (52.0ms)

Iter	Nodes	Cost
0	94	72
1	433	57
2	2295	57
3	5001	56

prune30.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.1b

(* (sqrt 3.9999999999999997e-32) (sqrt (pow t 2)))

0.1b

(* (sqrt 3.9999999999999997e-32) (sqrt (pow t 2)))

0.5b

(* (* (sqrt 3.9999999999999997e-32) (sqrt (pow t 2))) (* (sqrt 3.9999999999999997e-32) (sqrt (pow t 2))))

rewrite52.0ms

Algorithm

rewrite-expression-head

Rules

48×	`sqrt-prod`
46×	`pow1`
45×	`add-sqr-sqrt`
28×	`pow-prod-down`
23×	`associate-r`
20×	`unswap-sqr`
19×	`add-exp-log` `add-cbrt-cube`
16×	`pow1/2`
13×	`add-cube-cbrt` `-un-lft-identity` `associate-l*`
10×	`unpow-prod-down` `prod-exp` `cbrt-unprod`
7×	`sqrt-unprod`
6×	`unpow2` `sqr-pow`
5×	`pow-sqr` `pow-prod-up`
3×	`*-commutative` `add-log-exp`
2×	`pow-plus`
1×	`pow2` `swap-sqr` `rem-square-sqrt`

Counts

3 → 119

Calls

3 calls:

9.0ms

(* (sqrt 3.9999999999999997e-32) (sqrt (pow t 2)))

10.0ms

(* (sqrt 3.9999999999999997e-32) (sqrt (pow t 2)))

28.0ms

(* (* (sqrt 3.9999999999999997e-32) (sqrt (pow t 2))) (* (sqrt 3.9999999999999997e-32) (sqrt (pow t 2))))

series154.0ms

Counts

3 → 9

Calls

3 calls:

38.0ms

(* (sqrt 3.9999999999999997e-32) (sqrt (pow t 2)))

42.0ms

(* (sqrt 3.9999999999999997e-32) (sqrt (pow t 2)))

74.0ms

(* (* (sqrt 3.9999999999999997e-32) (sqrt (pow t 2))) (* (sqrt 3.9999999999999997e-32) (sqrt (pow t 2))))

simplify42.0ms

Algorithm

egg-herbie

Counts

128 → 128

Iterations

Useful iterations: 2 (33.0ms)

Iter	Nodes	Cost
0	207	696
1	918	563
2	5001	555

prune195.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

regimes23.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	9	4
1	9	4

end0.0ms

sample590.0ms

Algorithm

intervals

Results

285.0ms	6030×	body	160	valid
145.0ms	1970×	body	320	valid
70.0ms	8000×	pre	80	true