Details

sample18.0ms

Algorithm

intervals

Results

7.0ms

256×

body

valid

simplify5.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	4	5
1	6	5
2	7	5
done	7	5

prune2.0ms

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 x))

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

19×	`add-sqr-sqrt` `*-un-lft-identity`
15×	`times-frac`
11×	`add-cube-cbrt`
5×	`associate-/r*`
4×	`distribute-lft-out--` `difference-of-squares`
3×	`add-exp-log` `add-cbrt-cube` `associate-/l*`
2×	`associate-/r/`
1×	`pow1` `cbrt-undiv` `expm1-log1p-u` `flip3--` `frac-2neg` `div-exp` `clear-num` `flip--` `log1p-expm1-u` `div-inv` `add-log-exp`

Counts

1 → 39

Calls

1 calls:

12.0ms

(/ x (- 1.0 x))

series56.0ms

Counts

1 → 3

Calls

1 calls:

56.0ms

(/ x (- 1.0 x))

simplify3.0s

Counts

42 → 42

Iterations

Useful iterations: 3 (1.7s)

Iter	Nodes	Cost
0	84	436
1	185	410
2	704	389
3	3909	384
done	5000	384

prune108.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (- 1.0 x) x)
0.1b	(/ 1 (/ (- 1.0 x) x))

rewrite46.0ms

Algorithm

rewrite-expression-head

Rules

132×	`times-frac`
100×	`add-sqr-sqrt` `*-un-lft-identity`
68×	`add-cube-cbrt`
22×	`associate-/r*`
16×	`distribute-lft-out--` `difference-of-squares`
15×	`add-exp-log`
9×	`add-cbrt-cube`
8×	`div-exp` `associate-/l*`
6×	`div-inv`
4×	`cbrt-undiv`
3×	`pow1`
2×	`expm1-log1p-u` `rec-exp` `frac-2neg` `1-exp` `clear-num` `log1p-expm1-u` `associate-/l/` `add-log-exp`
1×	`flip3--` `pow-flip` `div-sub` `associate-/r/` `flip--` `inv-pow`

Counts

2 → 142

Calls

2 calls:

18.0ms	(/ (- 1.0 x) x)
21.0ms	(/ 1 (/ (- 1.0 x) x))

series125.0ms

Counts

2 → 6

Calls

2 calls:

70.0ms	(/ (- 1.0 x) x)
55.0ms	(/ 1 (/ (- 1.0 x) x))

simplify1.7s

Counts

148 → 148

Iterations

Useful iterations: done (1.7s)

Iter	Nodes	Cost
0	203	2010
1	538	1675
2	2852	1613
done	5000	1612

prune253.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.1b	(* (/ x (- (* 1.0 1.0) (* x x))) (+ 1.0 x))
14.6b	(/ x (- (* 1.0 1.0) (* x x)))

rewrite119.0ms

Algorithm

rewrite-expression-head

Rules

25×	`add-sqr-sqrt` `times-frac`
22×	`*-un-lft-identity`
20×	`add-cube-cbrt`
18×	`associate-l`
9×	`add-exp-log` `add-cbrt-cube`
7×	`difference-of-squares`
4×	`pow1` `associate-r` `associate-/r*` `associate-/r/`
3×	`associate-/l*`
2×	`cbrt-undiv` `expm1-log1p-u` `frac-times` `flip3--` `flip3-+` `associate-*r/` `div-exp` `prod-exp` `flip--` `cbrt-unprod` `flip-+` `log1p-expm1-u` `div-inv` `add-log-exp` `unswap-sqr`
1×	`distribute-rgt-in` `frac-2neg` `distribute-lft-in` `pow-prod-down` `associate-l/` `clear-num` `-commutative` `distribute-lft-out`

Counts

2 → 81

Calls

2 calls:

90.0ms	(* (/ x (- (* 1.0 1.0) (* x x))) (+ 1.0 x))
26.0ms	(/ x (- (* 1.0 1.0) (* x x)))

series153.0ms

Counts

2 → 6

Calls

2 calls:

71.0ms	(* (/ x (- (* 1.0 1.0) (* x x))) (+ 1.0 x))
81.0ms	(/ x (- (* 1.0 1.0) (* x x)))

simplify2.2s

Counts

87 → 87

Iterations

Useful iterations: done (2.2s)

Iter	Nodes	Cost
0	158	1419
1	587	1373
2	3764	1244
done	5000	1243

prune204.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes32.0ms

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	4	5
done	4	5

end0.0ms

sample404.0ms

Algorithm

intervals

Results

203.0ms

8000×

body

valid