Details

sample20.0ms

Algorithm

intervals

Results

8.0ms

277×

body

valid

simplify1.2s

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	10	11
1	17	11
2	35	11
3	60	11
4	95	11
5	136	11
6	165	11
7	190	11
8	224	11
9	271	11
10	364	11
11	541	11
12	710	11
13	738	11
14	742	11
done	742	11

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.6b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b	(* (- y z) t)
11.2b	(/ (* (- y z) t) (- a z))

rewrite22.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 51

Calls

2 calls:

10.0ms	(* (- y z) t)
10.0ms	(/ (* (- y z) t) (- a z))

series93.0ms

Counts

2 → 6

Calls

2 calls:

27.0ms	(* (- y z) t)
66.0ms	(/ (* (- y z) t) (- a z))

simplify415.0ms

Counts

57 → 57

Iterations

Useful iterations: 2 (78.0ms)

Iter	Nodes	Cost
0	101	565
1	262	545
2	1124	471
done	5000	471

prune137.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (- a z) t)
9.3b	(/ (- y z) (/ (- a z) t))

rewrite37.0ms

Algorithm

rewrite-expression-head

Rules

200×	`times-frac`
170×	`add-sqr-sqrt` `*-un-lft-identity`
86×	`add-cube-cbrt`
42×	`distribute-lft-out--` `difference-of-squares`
22×	`associate-/r*`
10×	`associate-/l*`
9×	`add-exp-log` `add-cbrt-cube`
8×	`div-inv`
4×	`cbrt-undiv` `div-exp` `associate-/l/`
2×	`pow1` `flip3--` `frac-2neg` `div-sub` `clear-num` `flip--` `add-log-exp`
1×	`associate-/r/`

Counts

2 → 175

Calls

2 calls:

11.0ms	(/ (- a z) t)
15.0ms	(/ (- y z) (/ (- a z) t))

series124.0ms

Counts

2 → 6

Calls

2 calls:

26.0ms	(/ (- a z) t)
97.0ms	(/ (- y z) (/ (- a z) t))

simplify931.0ms

Counts

181 → 181

Iterations

Useful iterations: 2 (388.0ms)

Iter	Nodes	Cost
0	247	3130
1	701	2938
2	2598	2836
done	5000	2836

prune412.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b	(/ (- a z) t)
0.5b	(/ 1 (/ (/ (- a z) t) (- y z)))
9.0b	(/ (/ (- a z) t) (- y z))

rewrite118.0ms

Algorithm

rewrite-expression-head

Rules

1183×	`times-frac`
805×	`add-sqr-sqrt` `*-un-lft-identity`
449×	`add-cube-cbrt`
178×	`distribute-lft-out--` `difference-of-squares`
109×	`associate-/r*`
33×	`div-inv`
31×	`add-exp-log`
27×	`associate-/l*`
19×	`div-exp` `add-cbrt-cube`
11×	`associate-/r/`
10×	`cbrt-undiv`
6×	`flip3--` `flip--`
4×	`pow1`
3×	`rec-exp` `frac-2neg` `1-exp` `div-sub` `clear-num` `associate-/l/` `add-log-exp`
1×	`pow-flip` `inv-pow`

Counts

3 → 607

Calls

3 calls:

8.0ms	(/ (- a z) t)
35.0ms	(/ 1 (/ (/ (- a z) t) (- y z)))
17.0ms	(/ (/ (- a z) t) (- y z))

series261.0ms

Counts

3 → 9

Calls

3 calls:

35.0ms	(/ (- a z) t)
166.0ms	(/ 1 (/ (/ (- a z) t) (- y z)))
60.0ms	(/ (/ (- a z) t) (- y z))

simplify661.0ms

Counts

616 → 616

Iterations

Useful iterations: done (637.0ms)

Iter	Nodes	Cost
0	682	13837
1	1721	12459
done	5000	11547

prune945.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ t (- a z))
8.7b	(* (- y z) (/ t (- a z)))

rewrite35.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 83

Calls

2 calls:

5.0ms	(/ t (- a z))
26.0ms	(* (- y z) (/ t (- a z)))

series91.0ms

Counts

2 → 6

Calls

2 calls:

31.0ms	(/ t (- a z))
60.0ms	(* (- y z) (/ t (- a z)))

simplify493.0ms

Counts

89 → 89

Iterations

Useful iterations: 2 (97.0ms)

Iter	Nodes	Cost
0	130	977
1	299	931
2	1262	857
done	5000	857

prune205.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes145.0ms

Accuracy

0% (2.7b remaining)

Error of 2.8b against oracle of 0.0b and baseline of 2.8b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	12	13
1	15	13
done	15	13

end0.0ms

sample511.0ms

Algorithm

intervals

Results

258.0ms	8736×	body	80	valid
0.0ms	1×	body	640	valid
0.0ms	1×	body	320	valid