Details

sample95.0ms

Algorithm

intervals

Results

52.0ms	142×	pre	10240	exit
17.0ms	256×	body	80	valid
7.0ms	114×	pre	80	true

simplify20.0ms

Counts: 1 → 1

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.8b

localize16.0ms

Local error

Found 2 expressions with local error:

7.3b	(- (/ x0 (- 1 x1)) x0)
0.7b	(/ x0 (- 1 x1))

rewrite64.0ms

Algorithm

rewrite-expression-head

Rules

30×	`add-sqr-sqrt`
27×	`*-un-lft-identity`
19×	`times-frac`
13×	`add-cube-cbrt`
10×	`difference-of-squares`
6×	`associate-/r*`
5×	`distribute-lft-out--`
4×	`add-cbrt-cube` `add-exp-log` `add-log-exp`
3×	`associate-/l*`
2×	`pow1` `flip3--` `associate-/r/` `insert-posit16` `flip--`
1×	`cbrt-undiv` `clear-num` `sub-neg` `frac-2neg` `diff-log` `div-exp` `div-inv`

Counts

2 → 58

Calls

2 calls:

Slowest

50.0ms	(- (/ x0 (- 1 x1)) x0)
13.0ms	(/ x0 (- 1 x1))

series87.0ms

Counts

2 → 6

Calls

2 calls:

Slowest

59.0ms	(- (/ x0 (- 1 x1)) x0)
28.0ms	(/ x0 (- 1 x1))

simplify1.0s

Counts: 64 → 64

prune238.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 6.7b

localize38.0ms

Local error

Found 4 expressions with local error:

6.1b	(- (* (/ x0 (- 1 x1)) (/ x0 (- 1 x1))) (* x0 x0))
0.8b	(+ (/ x0 (- 1 x1)) x0)
0.7b	(/ x0 (- 1 x1))
0.7b	(/ x0 (- 1 x1))

rewrite88.0ms

Algorithm

rewrite-expression-head

Rules

52×	`*-un-lft-identity`
50×	`add-sqr-sqrt`
36×	`times-frac`
26×	`add-cube-cbrt`
17×	`difference-of-squares`
12×	`associate-/r*`
8×	`add-cbrt-cube` `add-exp-log` `distribute-lft-out--` `add-log-exp`
6×	`associate-/l*`
4×	`pow1` `associate-/r/` `insert-posit16`
3×	`flip3--` `flip--`
2×	`cbrt-undiv` `clear-num` `frac-2neg` `div-exp` `div-inv`
1×	`+-commutative` `sum-log` `sub-neg` `flip3-+` `diff-log` `flip-+` `distribute-lft-out`

Counts

4 → 111

Calls

4 calls:

Slowest

36.0ms	(- (* (/ x0 (- 1 x1)) (/ x0 (- 1 x1))) (* x0 x0))
23.0ms	(+ (/ x0 (- 1 x1)) x0)
15.0ms	(/ x0 (- 1 x1))
11.0ms	(/ x0 (- 1 x1))

series216.0ms

Counts

4 → 12

Calls

4 calls:

Slowest

92.0ms	(- (* (/ x0 (- 1 x1)) (/ x0 (- 1 x1))) (* x0 x0))
49.0ms	(+ (/ x0 (- 1 x1)) x0)
46.0ms	(/ x0 (- 1 x1))
30.0ms	(/ x0 (- 1 x1))

simplify990.0ms

Counts: 123 → 123

prune610.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 4.8b

localize369.0ms

Local error

Found 4 expressions with local error:

6.1b	(- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))
0.8b	(+ (/ x0 (- 1 x1)) x0)
0.7b	(/ x0 (- 1 x1))
0.7b	(/ x0 (- 1 x1))

rewrite130.0ms

Algorithm

rewrite-expression-head

Rules

52×	`*-un-lft-identity`
50×	`add-sqr-sqrt`
36×	`times-frac`
26×	`add-cube-cbrt`
16×	`difference-of-squares`
12×	`associate-/r*`
8×	`add-cbrt-cube` `add-exp-log` `distribute-lft-out--` `add-log-exp`
6×	`associate-/l*`
4×	`pow1` `associate-/r/` `insert-posit16`
3×	`flip3--` `flip--`
2×	`cbrt-undiv` `clear-num` `frac-2neg` `div-exp` `div-inv`
1×	`+-commutative` `sum-log` `sub-neg` `flip3-+` `diff-log` `flip-+` `distribute-lft-out`

Counts

4 → 110

Calls

4 calls:

Slowest

65.0ms	(- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))
34.0ms	(+ (/ x0 (- 1 x1)) x0)
15.0ms	(/ x0 (- 1 x1))
13.0ms	(/ x0 (- 1 x1))

series210.0ms

Counts

4 → 12

Calls

4 calls:

Slowest

95.0ms	(- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))
43.0ms	(/ x0 (- 1 x1))
42.0ms	(+ (/ x0 (- 1 x1)) x0)
29.0ms	(/ x0 (- 1 x1))

simplify1.0s

Counts: 122 → 122

prune713.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 4.6b

localize55.0ms

Local error

Found 4 expressions with local error:

6.1b	(- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))
0.9b	(cbrt (+ (/ x0 (- 1 x1)) x0))
0.9b	(cbrt (+ (/ x0 (- 1 x1)) x0))
0.9b	(cbrt (+ (/ x0 (- 1 x1)) x0))

rewrite154.0ms

Algorithm

rewrite-expression-head

Rules

13×	`*-un-lft-identity`
12×	`cbrt-prod`
7×	`add-sqr-sqrt` `add-cube-cbrt`
6×	`cbrt-div` `add-log-exp`
4×	`pow1` `add-cbrt-cube` `add-exp-log` `insert-posit16`
3×	`flip3-+` `pow1/3` `flip-+` `distribute-lft-out`
1×	`sub-neg` `flip3--` `diff-log` `flip--`

Counts

4 → 58

Calls

4 calls:

Slowest

73.0ms	(- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))
27.0ms	(cbrt (+ (/ x0 (- 1 x1)) x0))
27.0ms	(cbrt (+ (/ x0 (- 1 x1)) x0))
26.0ms	(cbrt (+ (/ x0 (- 1 x1)) x0))

series453.0ms

Counts

4 → 12

Calls

4 calls:

Slowest

141.0ms	(cbrt (+ (/ x0 (- 1 x1)) x0))
122.0ms	(cbrt (+ (/ x0 (- 1 x1)) x0))
113.0ms	(cbrt (+ (/ x0 (- 1 x1)) x0))
77.0ms	(- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))

simplify969.0ms

Counts: 70 → 70

prune476.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 4.6b

regimes80.0ms

Accuracy

0% (1.0b remaining)

Error of 5.6b against oracle of 4.6b and baseline of 5.6b

bsearch3.0ms

end0.0ms

sample1.8s

Algorithm

intervals

Results

1.1s	4047×	pre	10240	exit
385.0ms	8000×	body	80	valid
145.0ms	3953×	pre	80	true