Details

sample11.0ms

Algorithm

intervals

Results

5.0ms

256×

body

valid

simplify7.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	8	3
1	9	3
2	9	3

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

34×	`*-un-lft-identity`
22×	`add-sqr-sqrt`
20×	`times-frac`
12×	`add-cube-cbrt`
6×	`distribute-lft-out`
5×	`associate-/r*` `distribute-lft-out--` `difference-of-squares`
4×	`associate-/l*`
3×	`add-exp-log` `add-cbrt-cube`
2×	`associate-/r/` `associate-/l/`
1×	`pow1` `cbrt-undiv` `flip3--` `frac-2neg` `flip3-+` `div-exp` `clear-num` `flip--` `flip-+` `div-inv` `add-log-exp`

Counts

1 → 45

Calls

1 calls:

8.0ms

(/ (+ x y) (- x y))

series65.0ms

Counts

1 → 3

Calls

1 calls:

65.0ms

(/ (+ x y) (- x y))

simplify44.0ms

Algorithm

egg-herbie

Counts

48 → 48

Iterations

Useful iterations: 2 (13.0ms)

Iter	Nodes	Cost
0	169	288
1	510	274
2	1435	270
3	5001	270

prune75.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b	(log (exp (/ (+ x y) (- x y))))
0.0b	(exp (/ (+ x y) (- x y)))
0.0b	(/ (+ x y) (- x y))

rewrite31.0ms

Algorithm

rewrite-expression-head

Rules

93×	`*-un-lft-identity`
61×	`add-sqr-sqrt`
60×	`times-frac`
52×	`exp-prod`
35×	`add-cube-cbrt`
27×	`log-pow`
16×	`distribute-lft-out`
13×	`distribute-lft-out--` `difference-of-squares`
6×	`associate-/r/`
5×	`add-exp-log` `associate-/r*` `add-cbrt-cube`
4×	`pow1` `associate-/l*` `add-log-exp`
3×	`log-prod` `flip3--` `flip--` `div-inv`
2×	`associate-/l/`
1×	`cbrt-undiv` `frac-2neg` `flip3-+` `div-exp` `rem-log-exp` `clear-num` `flip-+` `rem-exp-log`

Counts

3 → 117

Calls

3 calls:

9.0ms	(log (exp (/ (+ x y) (- x y))))
9.0ms	(exp (/ (+ x y) (- x y)))
7.0ms	(/ (+ x y) (- x y))

series200.0ms

Counts

3 → 9

Calls

3 calls:

63.0ms	(log (exp (/ (+ x y) (- x y))))
74.0ms	(exp (/ (+ x y) (- x y)))
63.0ms	(/ (+ x y) (- x y))

simplify49.0ms

Algorithm

egg-herbie

Counts

126 → 126

Iterations

Useful iterations: 3 (41.0ms)

Iter	Nodes	Cost
0	235	660
1	607	623
2	1640	614
3	5001	611

prune224.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b	(log (* 1 (exp (/ (+ x y) (- x y)))))
0.0b	(exp (/ (+ x y) (- x y)))
0.0b	(/ (+ x y) (- x y))

rewrite36.0ms

Algorithm

rewrite-expression-head

Rules

64×	`*-un-lft-identity`
42×	`add-sqr-sqrt`
40×	`times-frac`
26×	`exp-prod`
24×	`add-cube-cbrt`
11×	`distribute-lft-out`
9×	`distribute-lft-out--` `difference-of-squares`
7×	`add-exp-log`
6×	`pow1`
5×	`associate-/r*` `add-cbrt-cube`
4×	`associate-/r/` `associate-/l*` `add-log-exp`
3×	`rem-log-exp`
2×	`flip3--` `prod-exp` `log-pow` `flip--` `div-inv` `associate-/l/`
1×	`cbrt-undiv` `log-prod` `frac-2neg` `flip3-+` `1-exp` `div-exp` `pow-prod-down` `clear-num` `flip-+` `rem-exp-log`

Counts

3 → 92

Calls

3 calls:

13.0ms	(log (* 1 (exp (/ (+ x y) (- x y)))))
9.0ms	(exp (/ (+ x y) (- x y)))
11.0ms	(/ (+ x y) (- x y))

series195.0ms

Counts

3 → 9

Calls

3 calls:

59.0ms	(log (* 1 (exp (/ (+ x y) (- x y)))))
73.0ms	(exp (/ (+ x y) (- x y)))
62.0ms	(/ (+ x y) (- x y))

simplify51.0ms

Algorithm

egg-herbie

Counts

101 → 101

Iterations

Useful iterations: 3 (44.0ms)

Iter	Nodes	Cost
0	217	522
1	633	490
2	1759	486
3	5001	481

prune189.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b	(exp (/ (+ x y) (- x y)))
0.0b	(/ (+ x y) (- x y))
0.8b	(cbrt (pow (exp (/ (+ x y) (- x y))) 3))
1.0b	(pow (exp (/ (+ x y) (- x y))) 3)

rewrite44.0ms

Algorithm

rewrite-expression-head

Rules

99×	`*-un-lft-identity`
67×	`add-sqr-sqrt`
60×	`times-frac`
52×	`exp-prod`
41×	`add-cube-cbrt`
27×	`pow-pow`
16×	`distribute-lft-out`
13×	`distribute-lft-out--` `difference-of-squares`
12×	`cbrt-prod`
7×	`add-cbrt-cube`
6×	`add-exp-log` `unpow-prod-down` `cube-prod` `associate-/r/`
5×	`pow1` `associate-/r*` `add-log-exp`
4×	`associate-/l*`
3×	`pow-unpow` `flip3--` `flip--` `div-inv`
2×	`cube-mult` `unpow3` `associate-/l/` `sqr-pow`
1×	`cbrt-undiv` `pow-to-exp` `frac-2neg` `flip3-+` `pow1/3` `div-exp` `pow-exp` `clear-num` `rem-cbrt-cube` `flip-+` `rem-exp-log` `rem-cube-cbrt`

Counts

4 → 149

Calls

4 calls:

9.0ms	(exp (/ (+ x y) (- x y)))
8.0ms	(/ (+ x y) (- x y))
8.0ms	(cbrt (pow (exp (/ (+ x y) (- x y))) 3))
14.0ms	(pow (exp (/ (+ x y) (- x y))) 3)

series383.0ms

Counts

4 → 12

Calls

4 calls:

74.0ms	(exp (/ (+ x y) (- x y)))
61.0ms	(/ (+ x y) (- x y))
76.0ms	(cbrt (pow (exp (/ (+ x y) (- x y))) 3))
172.0ms	(pow (exp (/ (+ x y) (- x y))) 3)

simplify43.0ms

Algorithm

egg-herbie

Counts

161 → 161

Iterations

Useful iterations: 2 (32.0ms)

Iter	Nodes	Cost
0	347	923
1	1276	887
2	5002	876

prune330.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes47.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	13	6
1	15	6
2	15	6

end0.0ms

sample267.0ms

Algorithm

intervals

Results

147.0ms

8000×

body

valid