Details

sample25.0ms

Algorithm

intervals

Results

14.0ms

256×

body

valid

simplify1.9s

Counts

1 → 1

Iterations

Iter	Nodes
done	5000
6	1578
5	491
4	189
3	81
2	41
1	22
0	12

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.0b	(/ 1 (- (* (- -2 (/ -2 (+ t 1))) (- -2 (/ -2 (+ t 1)))) -2))
0.0b	(* (- -2 (/ -2 (+ t 1))) (- -2 (/ -2 (+ t 1))))
2.5b	(- -2 (/ -2 (+ t 1)))
2.5b	(- -2 (/ -2 (+ t 1)))

rewrite367.0ms

Algorithm

rewrite-expression-head

Rules

53×	`add-sqr-sqrt`
35×	`*-un-lft-identity`
18×	`times-frac`
17×	`add-cube-cbrt`
16×	`difference-of-squares`
12×	`pow1`
10×	`add-exp-log`
9×	`flip3--` `flip--`
8×	`add-cbrt-cube` `swap-sqr` `distribute-lft-out--` `add-log-exp`
6×	`associate-r` `associate-l`
4×	`frac-times` `associate-/r*` `sub-neg` `insert-posit16`
3×	`associate-/l*`
2×	`distribute-rgt-in` `distribute-lft-in` `diff-log` `div-exp` `associate-l/` `associate-r/` `associate-/r/`
1×	`pow2` `cbrt-undiv` `rec-exp` `clear-num` `frac-2neg` `pow-plus` `1-exp` `pow-prod-down` `prod-exp` `pow-sqr` `*-commutative` `pow-prod-up` `cbrt-unprod` `div-inv` `pow-flip` `inv-pow` `unswap-sqr`

Counts

4 → 119

Calls

4 calls:

140.0ms	(/ 1 (- (* (- -2 (/ -2 (+ t 1))) (- -2 (/ -2 (+ t 1)))) -2))
169.0ms	(* (- -2 (/ -2 (+ t 1))) (- -2 (/ -2 (+ t 1))))
18.0ms	(- -2 (/ -2 (+ t 1)))
35.0ms	(- -2 (/ -2 (+ t 1)))

series158.0ms

Counts

4 → 12

Calls

4 calls:

60.0ms	(/ 1 (- (* (- -2 (/ -2 (+ t 1))) (- -2 (/ -2 (+ t 1)))) -2))
30.0ms	(* (- -2 (/ -2 (+ t 1))) (- -2 (/ -2 (+ t 1))))
32.0ms	(- -2 (/ -2 (+ t 1)))
36.0ms	(- -2 (/ -2 (+ t 1)))

simplify1.5s

Counts

131 → 131

Iterations

Iter	Nodes
done	5000
2	1311
1	447
0	177

prune446.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.0b	(* (- -2 (/ -2 (+ t 1))) (- -2 (/ -2 (+ t 1))))
0.5b	(exp (- (log (- (* (- -2 (/ -2 (+ t 1))) (- -2 (/ -2 (+ t 1)))) -2))))
2.5b	(- -2 (/ -2 (+ t 1)))
2.5b	(- -2 (/ -2 (+ t 1)))

rewrite315.0ms

Algorithm

rewrite-expression-head

Rules

45×	`add-sqr-sqrt`
30×	`*-un-lft-identity`
13×	`pow1` `difference-of-squares`
12×	`exp-prod` `add-cube-cbrt`
9×	`add-log-exp`
8×	`flip3--` `swap-sqr` `flip--` `distribute-lft-out--`
6×	`times-frac` `add-cbrt-cube` `associate-r` `associate-l` `add-exp-log`
4×	`distribute-lft-neg-in` `frac-times` `log-prod` `distribute-neg-in` `sub-neg` `distribute-rgt-neg-in` `exp-sum` `insert-posit16`
2×	`distribute-rgt-in` `distribute-lft-in` `diff-log` `associate-l/` `associate-r/` `log-pow` `rem-exp-log`
1×	`pow2` `neg-sub0` `exp-neg` `neg-mul-1` `pow-plus` `exp-diff` `pow-prod-down` `neg-log` `prod-exp` `pow-sqr` `*-commutative` `pow-prod-up` `cbrt-unprod` `unswap-sqr`

Counts

4 → 109

Calls

4 calls:

209.0ms	(* (- -2 (/ -2 (+ t 1))) (- -2 (/ -2 (+ t 1))))
61.0ms	(exp (- (log (- (* (- -2 (/ -2 (+ t 1))) (- -2 (/ -2 (+ t 1)))) -2))))
25.0ms	(- -2 (/ -2 (+ t 1)))
18.0ms	(- -2 (/ -2 (+ t 1)))

series272.0ms

Counts

4 → 12

Calls

4 calls:

44.0ms	(* (- -2 (/ -2 (+ t 1))) (- -2 (/ -2 (+ t 1))))
169.0ms	(exp (- (log (- (* (- -2 (/ -2 (+ t 1))) (- -2 (/ -2 (+ t 1)))) -2))))
27.0ms	(- -2 (/ -2 (+ t 1)))
31.0ms	(- -2 (/ -2 (+ t 1)))

simplify1.6s

Counts

121 → 121

Iterations

Iter	Nodes
done	5000
2	1297
1	447
0	186

prune460.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes17.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Iter	Nodes
done	13
1	13
0	10

end0.0ms

sample1.1s

Algorithm

intervals

Results

967.0ms

8000×

body

valid