Details

sample139.0ms

Algorithm

intervals

Results

35.0ms	269×	body	80	nan
34.0ms	146×	body	160	valid
30.0ms	525×	pre	80	true
12.0ms	110×	body	80	valid

simplify164.0ms

Counts: 1 → 1

prune25.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 29.0b

localize23.0ms

Local error

Found 4 expressions with local error:

28.9b	(- (sqrt (- (* b b) (* (* 3 a) c))) b)
0.4b	(/ (- (sqrt (- (* b b) (* (* 3 a) c))) b) (* 3 a))
0.3b	(* (* 3 a) c)
0.3b	(- (* b b) (* (* 3 a) c))

rewrite157.0ms

Algorithm

rewrite-expression-head

Rules

19×	`add-sqr-sqrt`
14×	`add-cbrt-cube` `add-exp-log`
13×	`*-un-lft-identity`
9×	`pow1`
8×	`add-log-exp`
7×	`add-cube-cbrt`
6×	`times-frac` `associate-/l*` `difference-of-squares`
4×	`prod-exp` `cbrt-unprod` `insert-posit16`
3×	`flip3--` `associate-r` `pow-prod-down` `sqrt-prod` `flip--` `distribute-lft-out--`
2×	`cbrt-undiv` `sub-neg` `diff-log` `div-exp` `associate-/l/`
1×	`clear-num` `associate-/r` `frac-2neg` `div-sub` `associate-l` `-commutative` `div-inv`

Counts

4 → 79

Calls

4 calls:

Slowest

97.0ms	(/ (- (sqrt (- (* b b) (* (* 3 a) c))) b) (* 3 a))
39.0ms	(- (sqrt (- (* b b) (* (* 3 a) c))) b)
14.0ms	(* (* 3 a) c)
7.0ms	(- (* b b) (* (* 3 a) c))

series380.0ms

Counts

4 → 12

Calls

4 calls:

Slowest

150.0ms	(/ (- (sqrt (- (* b b) (* (* 3 a) c))) b) (* 3 a))
132.0ms	(- (sqrt (- (* b b) (* (* 3 a) c))) b)
77.0ms	(- (* b b) (* (* 3 a) c))
20.0ms	(* (* 3 a) c)

simplify454.0ms

Counts: 104 → 91

prune1.0s

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 8.9b

localize6.0ms

Local error

Found 0 expressions with local error:

rewrite0.0ms

Algorithm

rewrite-expression-head

Rules

Counts

0 → 0

Calls

0 calls:

Slowest

series0.0ms

Counts

0 → 0

Calls

0 calls:

Slowest

simplify0.0ms

Counts: 0 → 0

prune74.0ms

Pruning

17 alts after pruning (16 fresh and 1 done)

Merged error: 8.9b

localize18.0ms

Local error

Found 3 expressions with local error:

0.4b	(/ (* -3/2 (/ (* a c) b)) (* 3 a))
0.3b	(* -3/2 (/ (* a c) b))
0.2b	(/ (* a c) b)

rewrite52.0ms

Algorithm

rewrite-expression-head

Rules

49×	`add-cbrt-cube` `add-exp-log`
17×	`prod-exp` `cbrt-unprod`
16×	`cbrt-undiv` `div-exp`
10×	`add-sqr-sqrt`
8×	`*-un-lft-identity` `add-cube-cbrt`
7×	`times-frac` `associate-r`
5×	`pow1`
4×	`associate-/r*`
3×	`associate-l` `insert-posit16` `div-inv` `add-log-exp`
2×	`clear-num` `frac-2neg` `associate-r/` `associate-/l`
1×	`pow-prod-down` `*-commutative` `unswap-sqr` `associate-/l/`

Counts

3 → 81

Calls

3 calls:

Slowest

31.0ms	(/ (* -3/2 (/ (* a c) b)) (* 3 a))
12.0ms	(* -3/2 (/ (* a c) b))
8.0ms	(/ (* a c) b)

series99.0ms

Counts

3 → 9

Calls

3 calls:

Slowest

37.0ms	(* -3/2 (/ (* a c) b))
33.0ms	(/ (* -3/2 (/ (* a c) b)) (* 3 a))
30.0ms	(/ (* a c) b)

simplify650.0ms

Counts: 96 → 90

prune817.0ms

Pruning

30 alts after pruning (30 fresh and 0 done)

Merged error: 8.8b

localize6.0ms

Local error

Found 0 expressions with local error:

rewrite0.0ms

Algorithm

rewrite-expression-head

Rules

Counts

0 → 0

Calls

0 calls:

Slowest

series0.0ms

Counts

0 → 0

Calls

0 calls:

Slowest

simplify0.0ms

Counts: 0 → 0

prune0.0ms

Pruning

30 alts after pruning (29 fresh and 1 done)

Merged error: 8.8b

regimes911.0ms

Accuracy

43.6% (7.6b remaining)

Error of 16.7b against oracle of 9.1b and baseline of 22.6b

bsearch89.0ms

end0.0ms

sample4.8s

Algorithm

intervals

Results

1.4s	16512×	pre	80	true
1.2s	4515×	body	160	valid
1.0s	8512×	body	80	nan
548.0ms	3485×	body	80	valid