Details

sample17.0ms

Algorithm

intervals

Results

7.0ms

281×

body

valid

simplify100.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	8	9
1	17	9
2	24	9
3	48	9
4	67	9
5	92	9
6	109	9
7	125	9
8	136	9
9	141	9
done	141	9

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.8b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (- x y) (- z y))
1.8b	(* (/ (- x y) (- z y)) t)

rewrite42.0ms

Algorithm

rewrite-expression-head

Rules

75×	`add-sqr-sqrt`
70×	`*-un-lft-identity`
51×	`times-frac`
31×	`associate-l`
26×	`add-cube-cbrt`
22×	`distribute-lft-out--` `difference-of-squares`
9×	`add-exp-log` `add-cbrt-cube`
5×	`associate-/r` `associate-/l`
4×	`pow1` `associate-/r/`
3×	`flip3--` `associate-r` `flip--`
2×	`cbrt-undiv` `div-exp` `prod-exp` `cbrt-unprod` `div-inv` `associate-/l/` `add-log-exp` `unswap-sqr`
1×	`frac-2neg` `div-sub` `pow-prod-down` `associate-l/` `clear-num` `-commutative`

Counts

2 → 102

Calls

2 calls:

11.0ms	(/ (- x y) (- z y))
27.0ms	(* (/ (- x y) (- z y)) t)

series142.0ms

Counts

2 → 6

Calls

2 calls:

48.0ms	(/ (- x y) (- z y))
93.0ms	(* (/ (- x y) (- z y)) t)

simplify1.5s

Counts

108 → 108

Iterations

Useful iterations: done (1.5s)

Iter	Nodes	Cost
0	143	1303
1	361	1269
2	948	1185
3	2989	1185
done	5000	1183

prune213.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (- z y)) (cbrt (- z y)))
0.5b	(cbrt (- z y))
0.5b	(cbrt (- z y))
0.5b	(cbrt (- z y))

rewrite30.0ms

Algorithm

rewrite-expression-head

Rules

43×	`cbrt-prod`
37×	`add-sqr-sqrt`
35×	`*-un-lft-identity`
18×	`cbrt-div`
15×	`add-cube-cbrt`
11×	`pow1`
10×	`swap-sqr`
9×	`flip3--` `pow1/3` `flip--` `distribute-lft-out--`
8×	`associate-r` `associate-l`
7×	`difference-of-squares`
6×	`add-exp-log`
4×	`frac-times` `add-cbrt-cube` `add-log-exp` `unswap-sqr`
2×	`associate-r/` `pow-prod-down` `associate-l/` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod`

Counts

4 → 101

Calls

4 calls:

20.0ms	(* (cbrt (- z y)) (cbrt (- z y)))
2.0ms	(cbrt (- z y))
2.0ms	(cbrt (- z y))
2.0ms	(cbrt (- z y))

series564.0ms

Counts

4 → 12

Calls

4 calls:

123.0ms	(* (cbrt (- z y)) (cbrt (- z y)))
142.0ms	(cbrt (- z y))
150.0ms	(cbrt (- z y))
150.0ms	(cbrt (- z y))

simplify2.1s

Counts

113 → 113

Iterations

Useful iterations: 4 (966.0ms)

Iter	Nodes	Cost
0	131	1384
1	262	1281
2	631	1223
3	1588	1124
4	4532	1080
done	5000	1080

prune334.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b	(/ 1 (- z y))
0.2b	(* (- x y) (/ 1 (- z y)))
1.8b	(* (* (- x y) (/ 1 (- z y))) t)

rewrite65.0ms

Algorithm

rewrite-expression-head

Rules

47×	`add-sqr-sqrt`
41×	`*-un-lft-identity`
32×	`times-frac`
31×	`add-exp-log`
24×	`add-cube-cbrt` `associate-r`
19×	`add-cbrt-cube`
13×	`prod-exp`
11×	`pow1`
10×	`associate-*l/`
8×	`distribute-lft-out--` `difference-of-squares`
7×	`cbrt-unprod`
6×	`flip3--` `div-exp` `associate-l` `flip--`
5×	`associate-/r*`
4×	`frac-times` `pow-prod-down` `associate-/r/`
3×	`cbrt-undiv` `rec-exp` `1-exp` `associate-/l*` `add-log-exp` `unswap-sqr`
2×	`associate-r/` `un-div-inv` `-commutative` `div-inv`
1×	`pow-flip` `frac-2neg` `clear-num` `inv-pow`

Counts

3 → 119

Calls

3 calls:

5.0ms	(/ 1 (- z y))
23.0ms	(* (- x y) (/ 1 (- z y)))
30.0ms	(* (* (- x y) (/ 1 (- z y))) t)

series175.0ms

Counts

3 → 9

Calls

3 calls:

37.0ms	(/ 1 (- z y))
45.0ms	(* (- x y) (/ 1 (- z y)))
93.0ms	(* (* (- x y) (/ 1 (- z y))) t)

simplify2.7s

Counts

128 → 128

Iterations

Useful iterations: done (2.7s)

Iter	Nodes	Cost
0	161	1461
1	393	1188
2	1186	1026
3	4590	1026
done	5000	1025

prune214.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.4b	(* (cbrt (/ (- x y) (- z y))) (cbrt (/ (- x y) (- z y))))
3.7b	(cbrt (/ (- x y) (- z y)))
3.7b	(cbrt (/ (- x y) (- z y)))
3.7b	(cbrt (/ (- x y) (- z y)))

rewrite103.0ms

Algorithm

rewrite-expression-head

Rules

333×	`*-un-lft-identity`
277×	`cbrt-prod`
273×	`add-sqr-sqrt`
229×	`times-frac`
106×	`distribute-lft-out--`
93×	`add-cube-cbrt`
78×	`difference-of-squares`
58×	`swap-sqr`
34×	`associate-r` `associate-l`
14×	`associate-/r/`
11×	`pow1`
9×	`pow1/3` `unswap-sqr`
7×	`cbrt-div` `flip3--` `flip--` `div-inv`
6×	`add-exp-log`
4×	`add-cbrt-cube` `add-log-exp`
2×	`pow-prod-down` `pow-sqr` `pow-prod-up`
1×	`pow2` `frac-times` `pow-plus` `associate-r/` `associate-l/` `prod-exp` `*-commutative` `cbrt-unprod`

Counts

4 → 276

Calls

4 calls:

66.0ms	(* (cbrt (/ (- x y) (- z y))) (cbrt (/ (- x y) (- z y))))
5.0ms	(cbrt (/ (- x y) (- z y)))
5.0ms	(cbrt (/ (- x y) (- z y)))
5.0ms	(cbrt (/ (- x y) (- z y)))

series1.2s

Counts

4 → 12

Calls

4 calls:

251.0ms	(* (cbrt (/ (- x y) (- z y))) (cbrt (/ (- x y) (- z y))))
299.0ms	(cbrt (/ (- x y) (- z y)))
300.0ms	(cbrt (/ (- x y) (- z y)))
307.0ms	(cbrt (/ (- x y) (- z y)))

simplify2.0s

Counts

288 → 288

Iterations

Useful iterations: done (2.0s)

Iter	Nodes	Cost
0	291	6459
1	541	6052
2	1392	5920
3	3797	5630
done	5001	5629

prune934.0ms

Pruning

10 alts after pruning (6 fresh and 4 done)

Merged error: 0b

regimes227.0ms

Accuracy

0% (1.1b remaining)

Error of 1.1b against oracle of 0.0b and baseline of 1.1b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	14	31
1	16	31
done	16	31

end0.0ms

sample445.0ms

Algorithm

intervals

Results

232.0ms

8731×

body

valid