Details

sample22.0ms

Algorithm

intervals

Results

9.0ms

396×

body

valid

simplify30.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	8	9
1	14	9
2	31	9
3	56	9
4	58	9
done	58	9

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b	(- (* x x) (* (* y 4.0) z))

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

3×	`add-log-exp`
1×	`pow1` `add-exp-log` `add-sqr-sqrt` `add-cube-cbrt` `sub-neg` `flip3--` `*-un-lft-identity` `diff-log` `add-cbrt-cube` `flip--`

Counts

1 → 12

Calls

1 calls:

3.0ms

(- (* x x) (* (* y 4.0) z))

series50.0ms

Counts

1 → 3

Calls

1 calls:

50.0ms

(- (* x x) (* (* y 4.0) z))

simplify1.8s

Counts

15 → 15

Iterations

Useful iterations: 2 (40.0ms)

Iter	Nodes	Cost
0	35	220
1	100	213
2	368	185
3	1534	185
done	5001	185

prune35.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (* x x) (* (* y 4.0) z))
0.2b	(* (* (* y 4.0) z) (* (* y 4.0) z))
2.2b	(- (pow x 4) (* (* (* y 4.0) z) (* (* y 4.0) z)))
26.9b	(/ (- (pow x 4) (* (* (* y 4.0) z) (* (* y 4.0) z))) (+ (* x x) (* (* y 4.0) z)))

rewrite73.0ms

Algorithm

rewrite-expression-head

Rules

118×	`pow1`
66×	`pow-prod-down`
42×	`add-exp-log` `add-cbrt-cube`
27×	`prod-exp` `cbrt-unprod`
25×	`add-sqr-sqrt`
18×	`times-frac`
15×	`add-cube-cbrt` `*-un-lft-identity` `difference-of-squares`
9×	`pow-sqr` `pow-prod-up`
8×	`add-log-exp`
6×	`associate-/l*`
5×	`unpow-prod-down` `sqr-pow`
3×	`pow-plus` `associate-/r*`
2×	`flip3--` `flip3-+` `associate-/r/` `flip--` `flip-+` `associate-/l/`
1×	`cbrt-undiv` `+-commutative` `pow2` `sub-neg` `frac-2neg` `diff-log` `div-sub` `swap-sqr` `div-exp` `associate-r` `associate-l` `clear-num` `sum-log` `*-commutative` `div-inv`

Counts

4 → 130

Calls

4 calls:

3.0ms	(+ (* x x) (* (* y 4.0) z))
36.0ms	(* (* (* y 4.0) z) (* (* y 4.0) z))
7.0ms	(- (pow x 4) (* (* (* y 4.0) z) (* (* y 4.0) z)))
20.0ms	(/ (- (pow x 4) (* (* (* y 4.0) z) (* (* y 4.0) z))) (+ (* x x) (* (* y 4.0) z)))

series266.0ms

Counts

4 → 12

Calls

4 calls:

41.0ms	(+ (* x x) (* (* y 4.0) z))
41.0ms	(* (* (* y 4.0) z) (* (* y 4.0) z))
81.0ms	(- (pow x 4) (* (* (* y 4.0) z) (* (* y 4.0) z)))
102.0ms	(/ (- (pow x 4) (* (* (* y 4.0) z) (* (* y 4.0) z))) (+ (* x x) (* (* y 4.0) z)))

simplify823.0ms

Counts

142 → 142

Iterations

Useful iterations: 2 (262.0ms)

Iter	Nodes	Cost
0	189	3127
1	509	2823
2	2047	2455
done	5000	2455

prune277.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes101.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.1b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	8	9
1	10	9
done	10	9

end0.0ms

sample557.0ms

Algorithm

intervals

Results

294.0ms

12181×

body

valid