Details

sample27.0ms

Algorithm

intervals

Results

15.0ms

256×

body

valid

simplify8.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	5	7
1	8	7
2	9	7
done	9	7

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

0.0b	(/ (+ x 1.0) (- 1.0 x))

rewrite40.0ms

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:

38.0ms

(/ (+ x 1.0) (- 1.0 x))

series50.0ms

Counts

1 → 3

Calls

1 calls:

50.0ms

(/ (+ x 1.0) (- 1.0 x))

simplify587.0ms

Counts

48 → 48

Iterations

Useful iterations: done (585.0ms)

Iter	Nodes	Cost
0	91	630
1	211	607
2	834	569
done	5000	562

prune113.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 3 expressions with local error:

0.0b	(/ (+ x 1.0) (- 1.0 x))
0.0b	(log (exp (/ (+ x 1.0) (- 1.0 x))))
0.0b	(exp (/ (+ x 1.0) (- 1.0 x)))

rewrite181.0ms

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:

48.0ms	(/ (+ x 1.0) (- 1.0 x))
76.0ms	(log (exp (/ (+ x 1.0) (- 1.0 x))))
45.0ms	(exp (/ (+ x 1.0) (- 1.0 x)))

series198.0ms

Counts

3 → 9

Calls

3 calls:

55.0ms	(/ (+ x 1.0) (- 1.0 x))
49.0ms	(log (exp (/ (+ x 1.0) (- 1.0 x))))
93.0ms	(exp (/ (+ x 1.0) (- 1.0 x)))

simplify750.0ms

Counts

126 → 126

Iterations

Useful iterations: done (743.0ms)

Iter	Nodes	Cost
0	162	1517
1	323	1377
2	1108	1294
done	5000	1270

prune383.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.0b	(log (exp (/ (- (* x x) (* 1.0 1.0)) (* (- 1.0 x) (- x 1.0)))))
0.0b	(* (- 1.0 x) (- x 1.0))
0.0b	(exp (/ (- (* x x) (* 1.0 1.0)) (* (- 1.0 x) (- x 1.0))))
14.0b	(/ (- (* x x) (* 1.0 1.0)) (* (- 1.0 x) (- x 1.0)))

rewrite282.0ms

Algorithm

rewrite-expression-head

Rules

32×	`exp-prod`
25×	`flip3--` `flip--`
24×	`associate-/r/`
19×	`add-sqr-sqrt`
17×	`*-un-lft-identity` `log-pow`
16×	`frac-times`
13×	`add-cube-cbrt`
12×	`times-frac`
11×	`add-exp-log` `add-cbrt-cube`
8×	`associate-r/` `associate-l/`
7×	`pow1`
6×	`difference-of-squares`
5×	`associate-r` `associate-l` `add-log-exp`
4×	`associate-/l*`
3×	`log-prod` `div-sub` `div-inv`
2×	`cbrt-undiv` `distribute-rgt-in` `sub-neg` `distribute-lft-in` `exp-diff` `div-exp` `prod-exp` `cbrt-unprod` `associate-/l/` `distribute-lft-out--`
1×	`log-div` `frac-2neg` `rem-log-exp` `pow-prod-down` `clear-num` `associate-/r` `-commutative` `rem-exp-log` `unswap-sqr`

Counts

4 → 122

Calls

4 calls:

75.0ms	(log (exp (/ (- (* x x) (* 1.0 1.0)) (* (- 1.0 x) (- x 1.0)))))
69.0ms	(* (- 1.0 x) (- x 1.0))
64.0ms	(exp (/ (- (* x x) (* 1.0 1.0)) (* (- 1.0 x) (- x 1.0))))
65.0ms	(/ (- (* x x) (* 1.0 1.0)) (* (- 1.0 x) (- x 1.0)))

series448.0ms

Counts

4 → 12

Calls

4 calls:

111.0ms	(log (exp (/ (- (* x x) (* 1.0 1.0)) (* (- 1.0 x) (- x 1.0)))))
39.0ms	(* (- 1.0 x) (- x 1.0))
199.0ms	(exp (/ (- (* x x) (* 1.0 1.0)) (* (- 1.0 x) (- x 1.0))))
99.0ms	(/ (- (* x x) (* 1.0 1.0)) (* (- 1.0 x) (- x 1.0)))

simplify1.9s

Counts

134 → 134

Iterations

Useful iterations: done (1.9s)

Iter	Nodes	Cost
0	211	2426
1	544	2329
2	3219	1742
done	5001	1728

prune494.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes413.0ms

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	7
1	6	7
done	6	7

end0.0ms

sample393.0ms

Algorithm

intervals

Results

242.0ms

8000×

body

valid