Details

sample151.0ms

Algorithm

intervals

Results

82.0ms	122×	body	1280	valid
26.0ms	70×	body	640	valid
12.0ms	278×	body	80	nan
8.0ms	38×	body	320	valid
3.0ms	18×	body	160	valid
0.0ms	8×	body	80	valid

simplify20.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	6	192
1	15	192
2	20	192
3	23	192
done	23	192

prune25.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 57.8b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (- 1.0 eps) (+ 1.0 eps))
4.1b	(log (/ (- 1.0 eps) (+ 1.0 eps)))

rewrite40.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 83

Calls

2 calls:

24.0ms	(/ (- 1.0 eps) (+ 1.0 eps))
9.0ms	(log (/ (- 1.0 eps) (+ 1.0 eps)))

series224.0ms

Counts

2 → 6

Calls

2 calls:

55.0ms	(/ (- 1.0 eps) (+ 1.0 eps))
168.0ms	(log (/ (- 1.0 eps) (+ 1.0 eps)))

simplify2.3s

Counts

89 → 89

Iterations

Useful iterations: 3 (955.0ms)

Iter	Nodes	Cost
0	143	30585
1	349	27248
2	844	26726
3	3082	26686
done	5000	26686

prune395.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.1b

localize28.0ms

rewrite0.0ms

Algorithm

rewrite-expression-head

Rules

Counts

0 → 0

series0.0ms

Counts: 0 → 0

simplify0.0ms

Counts

0 → 0

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	0	0
done	0	0

prune38.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.1b

localize27.0ms

Local error

Found 4 expressions with local error:

0.1b	(cbrt (log (/ (- 1.0 eps) (+ 1.0 eps))))
4.1b	(log (/ (- 1.0 eps) (+ 1.0 eps)))
4.1b	(log (/ (- 1.0 eps) (+ 1.0 eps)))
4.1b	(log (/ (- 1.0 eps) (+ 1.0 eps)))

rewrite38.0ms

Algorithm

rewrite-expression-head

Rules

89×	`*-un-lft-identity`
78×	`log-prod`
60×	`times-frac`
59×	`add-sqr-sqrt`
35×	`add-cube-cbrt`
15×	`distribute-lft-out`
13×	`add-exp-log`
12×	`distribute-lft-out--` `difference-of-squares`
8×	`pow1`
6×	`rem-log-exp` `associate-/r/`
4×	`cbrt-prod` `add-cbrt-cube` `log-pow` `add-log-exp`
3×	`log-div` `flip3-+` `div-exp` `flip-+` `div-inv`
1×	`pow1/3`

Counts

4 → 123

Calls

4 calls:

2.0ms	(cbrt (log (/ (- 1.0 eps) (+ 1.0 eps))))
11.0ms	(log (/ (- 1.0 eps) (+ 1.0 eps)))
8.0ms	(log (/ (- 1.0 eps) (+ 1.0 eps)))
8.0ms	(log (/ (- 1.0 eps) (+ 1.0 eps)))

series1.0s

Counts

4 → 12

Calls

4 calls:

406.0ms	(cbrt (log (/ (- 1.0 eps) (+ 1.0 eps))))
212.0ms	(log (/ (- 1.0 eps) (+ 1.0 eps)))
193.0ms	(log (/ (- 1.0 eps) (+ 1.0 eps)))
201.0ms	(log (/ (- 1.0 eps) (+ 1.0 eps)))

simplify2.9s

Counts

135 → 135

Iterations

Useful iterations: done (2.8s)

Iter	Nodes	Cost
0	160	61273
1	377	53052
2	932	52126
3	3097	51886
done	5002	51646

prune598.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.1b

localize74.0ms

Local error

Found 4 expressions with local error:

4.1b	(log (+ (* 1.0 1.0) (- (* eps eps) (* 1.0 eps))))
4.1b	(log (/ (- 1.0 eps) (+ 1.0 eps)))
4.1b	(log (/ (- 1.0 eps) (+ 1.0 eps)))
4.1b	(log (/ (- 1.0 eps) (+ (* (* eps eps) eps) (* 1.0 (* 1.0 1.0)))))

rewrite83.0ms

Algorithm

rewrite-expression-head

Rules

81×	`log-prod`
79×	`*-un-lft-identity`
60×	`times-frac`
59×	`add-sqr-sqrt`
35×	`add-cube-cbrt`
14×	`add-exp-log`
12×	`distribute-lft-out--` `difference-of-squares`
10×	`distribute-lft-out`
8×	`pow1`
7×	`rem-log-exp`
6×	`associate-/r/`
5×	`log-div` `cube-unmult` `pow3` `sum-cubes`
4×	`flip3-+` `add-cbrt-cube` `log-pow` `flip-+` `add-log-exp`
3×	`div-exp` `div-inv`

Counts

4 → 125

Calls

4 calls:

25.0ms	(log (+ (* 1.0 1.0) (- (* eps eps) (* 1.0 eps))))
12.0ms	(log (/ (- 1.0 eps) (+ 1.0 eps)))
8.0ms	(log (/ (- 1.0 eps) (+ 1.0 eps)))
29.0ms	(log (/ (- 1.0 eps) (+ (* (* eps eps) eps) (* 1.0 (* 1.0 1.0)))))

series532.0ms

Counts

4 → 12

Calls

4 calls:

95.0ms	(log (+ (* 1.0 1.0) (- (* eps eps) (* 1.0 eps))))
171.0ms	(log (/ (- 1.0 eps) (+ 1.0 eps)))
157.0ms	(log (/ (- 1.0 eps) (+ 1.0 eps)))
109.0ms	(log (/ (- 1.0 eps) (+ (* (* eps eps) eps) (* 1.0 (* 1.0 1.0)))))

simplify3.2s

Counts

137 → 137

Iterations

Useful iterations: 3 (1.7s)

Iter	Nodes	Cost
0	262	67553
1	615	60049
2	1404	59281
3	4821	59161
done	5004	59161

prune1.0s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

regimes191.0ms

Accuracy

0% (0.5b remaining)

Error of 0.7b against oracle of 0.2b and baseline of 0.7b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	11	353
1	14	353
done	14	353

end0.0ms

sample4.4s

Algorithm

intervals

Results

2.1s	3459×	body	1280	valid
865.0ms	2463×	body	640	valid
851.0ms	8008×	body	80	nan
227.0ms	1226×	body	320	valid
100.0ms	633×	body	160	valid
12.0ms	219×	body	80	valid