Details

sample18.0ms

Algorithm

intervals

Results

7.0ms

285×

body

valid

simplify40.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	7
1	13	7
2	31	7
3	56	7
4	57	7
done	57	7

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 (* (* y 4.0) z))

rewrite13.0ms

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:

12.0ms

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

series49.0ms

Counts

1 → 3

Calls

1 calls:

49.0ms

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

simplify2.9s

Counts

15 → 15

Iterations

Useful iterations: 2 (61.0ms)

Iter	Nodes	Cost
0	32	172
1	84	165
2	285	151
3	1323	151
done	5000	151

prune40.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b	(- x (* 4.0 (* z y)))
0.0b	(* 4.0 (* z y))
0.1b	(pow (- x (* 4.0 (* z y))) 3)
37.7b	(cbrt (pow (- x (* 4.0 (* z y))) 3))

rewrite67.0ms

Algorithm

rewrite-expression-head

Rules

12×	`cbrt-prod`
11×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
10×	`pow1` `add-exp-log` `add-cbrt-cube`
6×	`unpow-prod-down` `cube-prod` `add-log-exp`
4×	`cube-div`
3×	`pow-unpow` `flip3--` `associate-l` `pow-prod-down` `prod-exp` `flip--` `cbrt-unprod`
2×	`cube-mult` `cbrt-div` `unpow3` `sqr-pow`
1×	`pow-to-exp` `sub-neg` `pow-pow` `pow1/3` `diff-log` `associate-r` `pow-exp` `*-commutative` `rem-cbrt-cube` `rem-cube-cbrt`

Counts

4 → 78

Calls

4 calls:

13.0ms	(- x (* 4.0 (* z y)))
33.0ms	(* 4.0 (* z y))
9.0ms	(pow (- x (* 4.0 (* z y))) 3)
8.0ms	(cbrt (pow (- x (* 4.0 (* z y))) 3))

series353.0ms

Counts

4 → 12

Calls

4 calls:

50.0ms	(- x (* 4.0 (* z y)))
23.0ms	(* 4.0 (* z y))
197.0ms	(pow (- x (* 4.0 (* z y))) 3)
82.0ms	(cbrt (pow (- x (* 4.0 (* z y))) 3))

simplify1.0s

Counts

90 → 90

Iterations

Useful iterations: done (1.0s)

Iter	Nodes	Cost
0	127	1256
1	309	1048
2	1058	948
done	5000	937

prune188.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.2b	(pow (- x (* 4.0 (* z y))) 2)
0.4b	(* (cbrt (- x (* 4.0 (* z y)))) (cbrt (pow (- x (* 4.0 (* z y))) 2)))
0.6b	(cbrt (- x (* 4.0 (* z y))))
25.8b	(cbrt (pow (- x (* 4.0 (* z y))) 2))

rewrite75.0ms

Algorithm

rewrite-expression-head

Rules

36×	`cbrt-prod`
30×	`add-sqr-sqrt`
14×	`add-cube-cbrt` `*-un-lft-identity`
11×	`unpow-prod-down` `associate-r`
10×	`unswap-sqr`
7×	`pow1` `add-exp-log`
6×	`associate-l` `unpow2`
5×	`sqr-pow`
4×	`cbrt-div` `pow1/3` `add-cbrt-cube` `add-log-exp`
3×	`pow-unpow`
2×	`flip3--` `pow-prod-down` `associate-*l/` `flip--`
1×	`pow-to-exp` `pow-pow` `cube-unmult` `pow-exp` `prod-exp` `*-commutative` `cbrt-unprod`

Counts

4 → 89

Calls

4 calls:

12.0ms	(pow (- x (* 4.0 (* z y))) 2)
50.0ms	(* (cbrt (- x (* 4.0 (* z y)))) (cbrt (pow (- x (* 4.0 (* z y))) 2)))
3.0ms	(cbrt (- x (* 4.0 (* z y))))
7.0ms	(cbrt (pow (- x (* 4.0 (* z y))) 2))

series530.0ms

Counts

4 → 12

Calls

4 calls:

106.0ms	(pow (- x (* 4.0 (* z y))) 2)
86.0ms	(* (cbrt (- x (* 4.0 (* z y)))) (cbrt (pow (- x (* 4.0 (* z y))) 2)))
185.0ms	(cbrt (- x (* 4.0 (* z y))))
153.0ms	(cbrt (pow (- x (* 4.0 (* z y))) 2))

simplify2.4s

Counts

101 → 101

Iterations

Useful iterations: done (2.4s)

Iter	Nodes	Cost
0	168	1957
1	377	1821
2	979	1679
3	3056	1648
done	5000	1576

prune370.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes172.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	7
1	9	7
done	9	7

end0.0ms

sample909.0ms

Algorithm

intervals

Results

380.0ms

9149×

body

valid