Details

sample9.0ms

Algorithm

intervals

Results

4.0ms

256×

body

valid

simplify4.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	6	2
1	6	2

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b	(+ x (/ 1.0 3.0))

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 12

Calls

1 calls:

6.0ms

(+ x (/ 1.0 3.0))

series17.0ms

Counts

1 → 3

Calls

1 calls:

17.0ms

(+ x (/ 1.0 3.0))

simplify106.0ms

Algorithm

egg-herbie

Counts

15 → 15

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	77	55
1	201	50
2	475	50
3	1282	50
4	3893	50
5	5002	50

prune25.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b	(- x (/ 1.0 3.0))
0.0b	(- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
14.0b	(/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (- x (/ 1.0 3.0)))

rewrite22.0ms

Algorithm

rewrite-expression-head

Rules

45×	`add-sqr-sqrt`
30×	`times-frac`
27×	`*-un-lft-identity`
20×	`difference-of-squares`
15×	`add-cube-cbrt`
7×	`add-log-exp`
6×	`associate-/r*` `distribute-lft-out--`
5×	`add-exp-log` `add-cbrt-cube`
4×	`flip3--` `flip--` `associate-/l*`
3×	`pow1`
2×	`sub-neg` `diff-log` `associate-/r/` `associate-/l/`
1×	`cbrt-undiv` `frac-2neg` `div-sub` `div-exp` `clear-num` `div-inv`

Counts

3 → 79

Calls

3 calls:

6.0ms	(- x (/ 1.0 3.0))
3.0ms	(- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
11.0ms	(/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (- x (/ 1.0 3.0)))

series163.0ms

Counts

3 → 9

Calls

3 calls:

22.0ms	(- x (/ 1.0 3.0))
46.0ms	(- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
96.0ms	(/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (- x (/ 1.0 3.0)))

simplify42.0ms

Algorithm

egg-herbie

Counts

88 → 88

Iterations

Useful iterations: 2 (33.0ms)

Iter	Nodes	Cost
0	326	889
1	1404	804
2	5002	791

prune159.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b	(- x (/ 1.0 3.0))
0.0b	(/ 1 (- x (/ 1.0 3.0)))
0.0b	(- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
14.1b	(* (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (/ 1 (- x (/ 1.0 3.0))))

rewrite41.0ms

Algorithm

rewrite-expression-head

Rules

73×	`add-sqr-sqrt`
46×	`times-frac`
43×	`*-un-lft-identity`
26×	`add-cube-cbrt`
24×	`associate-r`
18×	`difference-of-squares`
17×	`add-exp-log`
11×	`add-cbrt-cube`
8×	`distribute-lft-out--` `add-log-exp`
7×	`pow1`
6×	`flip3--` `associate-/r*` `flip--`
4×	`div-exp` `associate-l` `prod-exp` `associate-/r/`
3×	`associate-/l*` `unswap-sqr`
2×	`cbrt-undiv` `frac-times` `sub-neg` `rec-exp` `diff-log` `1-exp` `associate-*l/` `cbrt-unprod` `div-inv`
1×	`pow-flip` `frac-2neg` `associate-r/` `pow-prod-down` `clear-num` `un-div-inv` `-commutative` `inv-pow`

Counts

4 → 125

Calls

4 calls:

6.0ms	(- x (/ 1.0 3.0))
8.0ms	(/ 1 (- x (/ 1.0 3.0)))
3.0ms	(- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
20.0ms	(* (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (/ 1 (- x (/ 1.0 3.0))))

series199.0ms

Counts

4 → 12

Calls

4 calls:

23.0ms	(- x (/ 1.0 3.0))
28.0ms	(/ 1 (- x (/ 1.0 3.0)))
49.0ms	(- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
98.0ms	(* (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (/ 1 (- x (/ 1.0 3.0))))

simplify125.0ms

Algorithm

egg-herbie

Counts

137 → 137

Iterations

Useful iterations: 2 (113.0ms)

Iter	Nodes	Cost
0	420	1126
1	2742	987
2	5002	882

prune342.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes25.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	2
1	6	2

end0.0ms

sample197.0ms

Algorithm

intervals

Results

107.0ms

8000×

body

valid