Details

sample46.0ms

Algorithm

intervals

Results

10.0ms	218×	body	80	valid
8.0ms	34×	body	640	valid
7.0ms	18×	body	1280	valid
4.0ms	23×	body	320	valid
3.0ms	83×	body	80	nan
1.0ms	11×	body	160	valid

simplify2.1s

Counts

1 → 1

Iterations

Useful iterations: 2 (4.0ms)

Iter	Nodes	Cost
0	10	13
1	18	13
2	27	11
3	54	11
4	112	11
5	290	11
6	691	11
7	3439	11
done	5000	11

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.1b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b	(/ (pow (/ y (+ z y)) y) y)
0.0b	(/ y (+ z y))
6.1b	(pow (/ y (+ z y)) y)

rewrite49.0ms

Algorithm

rewrite-expression-head

Rules

138×	`times-frac`
118×	`*-un-lft-identity`
90×	`unpow-prod-down`
80×	`add-sqr-sqrt` `add-cube-cbrt`
25×	`associate-/l*`
19×	`distribute-lft-out`
16×	`add-exp-log`
12×	`associate-/r/`
7×	`div-exp` `associate-/r*` `add-cbrt-cube` `div-inv`
6×	`flip3-+` `flip-+`
5×	`sqr-pow`
4×	`pow1` `pow-exp`
3×	`expm1-log1p-u` `pow-unpow` `log1p-expm1-u` `add-log-exp`
2×	`cbrt-undiv` `pow-to-exp` `frac-2neg` `clear-num`
1×	`pow-pow`

Counts

3 → 178

Calls

3 calls:

26.0ms	(/ (pow (/ y (+ z y)) y) y)
5.0ms	(/ y (+ z y))
8.0ms	(pow (/ y (+ z y)) y)

series424.0ms

Counts

3 → 9

Calls

3 calls:

141.0ms	(/ (pow (/ y (+ z y)) y) y)
42.0ms	(/ y (+ z y))
240.0ms	(pow (/ y (+ z y)) y)

simplify1.0s

Counts

187 → 187

Iterations

Useful iterations: 2 (196.0ms)

Iter	Nodes	Cost
0	282	2929
1	563	2745
2	2611	2688
done	5000	2688

prune442.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 1.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt (+ z y))
0.6b	(* (cbrt (+ z y)) (cbrt (+ z y)))
1.5b	(pow (/ (cbrt y) (cbrt (+ z y))) y)
3.6b	(pow (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ z y)) (cbrt (+ z y)))) y)

rewrite61.0ms

Algorithm

rewrite-expression-head

Rules

73×	`cbrt-prod`
71×	`*-un-lft-identity`
61×	`unpow-prod-down`
51×	`add-sqr-sqrt`
43×	`add-cube-cbrt` `times-frac`
28×	`cbrt-div`
22×	`add-exp-log`
14×	`flip3-+` `flip-+`
13×	`pow1` `distribute-lft-out`
10×	`associate-/r/`
9×	`swap-sqr`
8×	`frac-times`
7×	`pow1/3` `associate-r` `associate-l` `pow-exp`
6×	`pow-unpow`
5×	`div-exp` `prod-exp`
4×	`expm1-log1p-u` `associate-r/` `associate-l/` `add-cbrt-cube` `log1p-expm1-u` `add-log-exp` `unswap-sqr`
2×	`pow-to-exp` `pow-pow` `pow-prod-down` `pow-sqr` `pow-prod-up` `div-inv` `sqr-pow`
1×	`pow2` `pow-plus` `*-commutative` `cbrt-unprod`

Counts

4 → 169

Calls

4 calls:

2.0ms	(cbrt (+ z y))
20.0ms	(* (cbrt (+ z y)) (cbrt (+ z y)))
16.0ms	(pow (/ (cbrt y) (cbrt (+ z y))) y)
15.0ms	(pow (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ z y)) (cbrt (+ z y)))) y)

series874.0ms

Counts

4 → 12

Calls

4 calls:

141.0ms	(cbrt (+ z y))
174.0ms	(* (cbrt (+ z y)) (cbrt (+ z y)))
273.0ms	(pow (/ (cbrt y) (cbrt (+ z y))) y)
285.0ms	(pow (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ z y)) (cbrt (+ z y)))) y)

simplify1.3s

Counts

181 → 181

Iterations

Useful iterations: 2 (307.0ms)

Iter	Nodes	Cost
0	359	3219
1	849	2988
2	3003	2696
done	5000	2696

prune572.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt (+ z y))
0.6b	(cbrt (+ z y))
1.5b	(pow (/ (cbrt y) (cbrt (+ z y))) y)
4.0b	(log (/ (cbrt y) (cbrt (+ z y))))

rewrite31.0ms

Algorithm

rewrite-expression-head

Rules

98×	`cbrt-prod`
89×	`*-un-lft-identity`
84×	`times-frac`
61×	`add-sqr-sqrt` `add-cube-cbrt`
48×	`unpow-prod-down` `log-prod`
14×	`distribute-lft-out`
10×	`add-exp-log`
8×	`cbrt-div`
6×	`pow1`
4×	`expm1-log1p-u` `flip3-+` `associate-/r/` `add-cbrt-cube` `flip-+` `log1p-expm1-u` `add-log-exp`
3×	`pow-unpow`
2×	`pow1/3` `div-exp` `rem-log-exp` `pow-exp` `div-inv`
1×	`pow-to-exp` `log-div` `pow-pow` `log-pow` `sqr-pow`

Counts

4 → 158

Calls

4 calls:

2.0ms	(cbrt (+ z y))
2.0ms	(cbrt (+ z y))
12.0ms	(pow (/ (cbrt y) (cbrt (+ z y))) y)
6.0ms	(log (/ (cbrt y) (cbrt (+ z y))))

series630.0ms

Counts

4 → 12

Calls

4 calls:

133.0ms	(cbrt (+ z y))
141.0ms	(cbrt (+ z y))
277.0ms	(pow (/ (cbrt y) (cbrt (+ z y))) y)
77.0ms	(log (/ (cbrt y) (cbrt (+ z y))))

simplify706.0ms

Counts

170 → 170

Iterations

Useful iterations: 2 (198.0ms)

Iter	Nodes	Cost
0	293	2735
1	653	2599
2	1903	2468
done	5000	2468

prune635.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b	(/ (exp (- z)) y)

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

9×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `times-frac`
3×	`associate-/r` `add-cbrt-cube` `associate-/l`
2×	`add-exp-log` `associate-/l/`
1×	`pow1` `cbrt-undiv` `neg-sub0` `exp-neg` `expm1-log1p-u` `frac-2neg` `exp-diff` `div-exp` `clear-num` `log1p-expm1-u` `div-inv` `add-log-exp`

Counts

1 → 31

Calls

1 calls:

6.0ms

(/ (exp (- z)) y)

series21.0ms

Counts

1 → 3

Calls

1 calls:

21.0ms

(/ (exp (- z)) y)

simplify994.0ms

Counts

34 → 34

Iterations

Useful iterations: 3 (167.0ms)

Iter	Nodes	Cost
0	66	311
1	120	301
2	382	280
3	1836	278
done	5000	278

prune74.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

regimes46.0ms

Accuracy

0% (0.9b remaining)

Error of 0.9b against oracle of 0.0b and baseline of 0.9b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	16	27
1	21	27
done	21	27

end0.0ms

sample1.4s

Algorithm

intervals

Results

337.0ms	782×	body	1280	valid
305.0ms	6526×	body	80	valid
250.0ms	959×	body	640	valid
102.0ms	2993×	body	80	nan
85.0ms	513×	body	320	valid
32.0ms	304×	body	160	valid