Details

sample25.0ms

Algorithm

intervals

Results

13.0ms

256×

body

valid

simplify3.2s

Counts

1 → 1

Iterations

Useful iterations: done (3.2s)

Iter	Nodes	Cost
0	12	363
1	20	363
2	37	363
3	84	363
4	242	363
5	703	363
6	2972	363
done	5000	323

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 4 expressions with local error:

0.0b	(/ 1.0 (+ 2.0 (* (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))))))
0.0b	(* (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))))
2.7b	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
2.7b	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

rewrite219.0ms

Algorithm

rewrite-expression-head

Rules

48×	`add-sqr-sqrt`
34×	`*-un-lft-identity`
16×	`add-cube-cbrt`
15×	`times-frac`
12×	`difference-of-squares`
11×	`pow1`
8×	`flip3--` `add-cbrt-cube` `swap-sqr` `add-exp-log` `flip--` `distribute-lft-out--` `add-log-exp`
6×	`associate-r` `associate-l`
4×	`frac-times` `sub-neg`
3×	`associate-/r` `associate-/l`
2×	`distribute-rgt-in` `distribute-lft-in` `diff-log` `associate-l/` `associate-r/` `associate-/r/`
1×	`pow2` `cbrt-undiv` `clear-num` `frac-2neg` `flip3-+` `pow-plus` `div-exp` `pow-prod-down` `prod-exp` `pow-sqr` `*-commutative` `pow-prod-up` `cbrt-unprod` `flip-+` `div-inv` `unswap-sqr`

Counts

4 → 107

Calls

4 calls:

12.0ms	(/ 1.0 (+ 2.0 (* (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))))))
155.0ms	(* (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))))
24.0ms	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
23.0ms	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

series327.0ms

Counts

4 → 12

Calls

4 calls:

123.0ms	(/ 1.0 (+ 2.0 (* (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))))))
75.0ms	(* (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))))
58.0ms	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
71.0ms	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

simplify2.1s

Counts

119 → 119

Iterations

Useful iterations: done (2.1s)

Iter	Nodes	Cost
0	172	46134
1	445	39443
2	2168	38555
done	5000	38515

prune488.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize102.0ms

Local error

Found 4 expressions with local error:

2.7b	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
2.7b	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
2.7b	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
2.7b	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

rewrite81.0ms

Algorithm

rewrite-expression-head

Rules

24×	`add-sqr-sqrt`
12×	`*-un-lft-identity` `add-log-exp`
8×	`difference-of-squares`
4×	`pow1` `sub-neg` `times-frac` `flip3--` `add-cbrt-cube` `diff-log` `add-exp-log` `add-cube-cbrt` `flip--` `distribute-lft-out--`

Counts

4 → 60

Calls

4 calls:

21.0ms	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
16.0ms	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
16.0ms	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
26.0ms	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

series221.0ms

Counts

4 → 12

Calls

4 calls:

47.0ms	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
62.0ms	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
58.0ms	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
55.0ms	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

simplify1.4s

Counts

72 → 72

Iterations

Useful iterations: 2 (128.0ms)

Iter	Nodes	Cost
0	52	25000
1	121	20620
2	420	19812
3	2332	19812
done	5000	19812

prune403.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes43.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	11	323
1	14	323
done	14	323

end0.0ms

sample1.0s

Algorithm

intervals

Results

871.0ms

8000×

body

valid