Details

sample29.0ms

Algorithm

intervals

Results

11.0ms

333×

body

valid

simplify601.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	9	9
1	20	9
2	41	9
3	57	9
4	76	9
5	110	9
6	166	9
7	220	9
8	319	9
9	423	9
10	479	9
11	500	9
12	510	9
done	510	9

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

0.0b	(/ (- (+ x y) z) (* t 2.0))

rewrite85.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 30

Calls

1 calls:

84.0ms

(/ (- (+ x y) z) (* t 2.0))

series62.0ms

Counts

1 → 3

Calls

1 calls:

62.0ms

(/ (- (+ x y) z) (* t 2.0))

simplify2.2s

Counts

33 → 33

Iterations

Useful iterations: 3 (874.0ms)

Iter	Nodes	Cost
0	78	418
1	201	411
2	703	355
3	3190	353
done	5000	353

prune78.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (+ x y) (* t 2.0))
0.0b	(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))

rewrite159.0ms

Algorithm

rewrite-expression-head

Rules

15×	`*-un-lft-identity`
8×	`times-frac`
7×	`add-exp-log` `add-cbrt-cube`
6×	`add-sqr-sqrt`
4×	`add-cube-cbrt` `associate-/l*` `add-log-exp`
3×	`div-inv` `distribute-lft-out` `distribute-lft-out--`
2×	`pow1` `cbrt-undiv` `div-exp` `associate-/l/`
1×	`sub-neg` `flip3--` `distribute-rgt-out--` `frac-2neg` `flip3-+` `diff-log` `prod-exp` `clear-num` `associate-/r*` `frac-sub` `flip--` `cbrt-unprod` `flip-+` `sub-div` `difference-of-squares`

Counts

2 → 44

Calls

2 calls:

44.0ms	(/ (+ x y) (* t 2.0))
113.0ms	(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))

series104.0ms

Counts

2 → 6

Calls

2 calls:

51.0ms	(/ (+ x y) (* t 2.0))
53.0ms	(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))

simplify2.3s

Counts

50 → 50

Iterations

Useful iterations: 3 (835.0ms)

Iter	Nodes	Cost
0	100	707
1	267	669
2	847	605
3	3252	601
done	5000	601

prune182.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize15.0ms

Local error

Found 1 expressions with local error:

0.2b	(* (/ 1 t) (/ (- (+ x y) z) 2.0))

rewrite140.0ms

Algorithm

rewrite-expression-head

Rules

41×	`add-sqr-sqrt`
35×	`*-un-lft-identity`
34×	`times-frac`
23×	`add-exp-log`
22×	`associate-r`
18×	`add-cube-cbrt`
13×	`associate-l` `add-cbrt-cube`
8×	`div-exp` `prod-exp`
6×	`distribute-lft-out--` `unswap-sqr`
4×	`cbrt-undiv` `cbrt-unprod`
3×	`pow1` `distribute-lft-out` `difference-of-squares`
2×	`rec-exp` `1-exp` `div-inv`
1×	`frac-times` `associate-r/` `pow-prod-down` `associate-l/` `*-commutative` `add-log-exp`

Counts

1 → 65

Calls

1 calls:

136.0ms

(* (/ 1 t) (/ (- (+ x y) z) 2.0))

series75.0ms

Counts

1 → 3

Calls

1 calls:

75.0ms

(* (/ 1 t) (/ (- (+ x y) z) 2.0))

simplify3.7s

Counts

68 → 68

Iterations

Useful iterations: 2 (279.0ms)

Iter	Nodes	Cost
0	139	1053
1	371	913
2	1238	767
3	4683	767
done	5001	767

prune190.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes196.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	9	9
1	11	9
done	11	9

end0.0ms

sample1.7s

Algorithm

intervals

Results

1.0s

10833×

body

valid