Details

sample71.0ms

Algorithm

intervals

Results

12.0ms	202×	body	80	valid
9.0ms	34×	body	1280	valid
6.0ms	29×	body	640	valid
4.0ms	24×	body	320	valid
3.0ms	10×	body	2560	valid
1.0ms	12×	body	160	valid

simplify6.4s

Counts

1 → 1

Iterations

Useful iterations: 3 (59.0ms)

Iter	Nodes	Cost
0	9	15
1	21	15
2	72	7
3	257	5
4	1664	5
done	5000	5

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(* y (- x z))

rewrite32.0ms

Algorithm

rewrite-expression-head

Rules

19×	`add-sqr-sqrt`
18×	`prod-diff`
17×	`*-un-lft-identity`
15×	`add-cube-cbrt`
11×	`distribute-rgt-in` `distribute-lft-in`
5×	`associate-r`
3×	`pow1` `add-exp-log` `associate-l` `add-cbrt-cube`
2×	`sub-neg` `associate-*r/`
1×	`expm1-log1p-u` `flip3--` `pow-prod-down` `prod-exp` `*-commutative` `flip--` `cbrt-unprod` `log1p-expm1-u` `distribute-lft-out--` `add-log-exp` `difference-of-squares` `unswap-sqr`

Counts

1 → 46

Calls

1 calls:

30.0ms

(* y (- x z))

series46.0ms

Counts

1 → 3

Calls

1 calls:

46.0ms

(* y (- x z))

simplify595.0ms

Counts

49 → 49

Iterations

Useful iterations: done (593.0ms)

Iter	Nodes	Cost
0	102	721
1	235	554
2	832	440
done	5001	414

prune79.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

3×	`add-log-exp`
2×	`distribute-rgt-neg-out`
1×	`pow1` `add-exp-log` `+-commutative` `add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `fma-def` `*-un-lft-identity` `flip3-+` `unsub-neg` `sum-log` `add-cbrt-cube` `flip-+` `log1p-expm1-u` `distribute-lft-out`

Counts

1 → 17

Calls

1 calls:

8.0ms

(+ (* y x) (* y (- z)))

series56.0ms

Counts

1 → 3

Calls

1 calls:

56.0ms

(+ (* y x) (* y (- z)))

simplify3.1s

Counts

20 → 20

Iterations

Useful iterations: done (3.1s)

Iter	Nodes	Cost
0	34	206
1	115	146
2	588	133
3	3830	129
done	5000	128

prune47.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b	(* (- x z) y)
0.3b	(pow (* (- x z) y) 3)
32.8b	(cbrt (pow (* (- x z) y) 3))

rewrite67.0ms

Algorithm

rewrite-expression-head

Rules

11×	`add-sqr-sqrt`
9×	`*-un-lft-identity`
8×	`pow1` `add-exp-log` `cbrt-prod` `add-cbrt-cube`
7×	`add-cube-cbrt`
6×	`associate-*l/`
5×	`associate-l`
4×	`cube-div`
3×	`expm1-log1p-u` `pow-unpow` `flip3--` `associate-r` `flip--` `log1p-expm1-u` `add-log-exp`
2×	`cube-mult` `unpow-prod-down` `cbrt-div` `pow-pow` `unpow3` `cube-prod` `pow-prod-down` `pow-exp` `prod-exp` `cbrt-unprod` `rem-cube-cbrt` `sqr-pow`
1×	`pow-to-exp` `pow1/3` `*-commutative` `rem-cbrt-cube` `distribute-lft-out--` `difference-of-squares` `unswap-sqr`

Counts

3 → 71

Calls

3 calls:

47.0ms	(* (- x z) y)
13.0ms	(pow (* (- x z) y) 3)
5.0ms	(cbrt (pow (* (- x z) y) 3))

series201.0ms

Counts

3 → 9

Calls

3 calls:

51.0ms	(* (- x z) y)
79.0ms	(pow (* (- x z) y) 3)
71.0ms	(cbrt (pow (* (- x z) y) 3))

simplify1.7s

Counts

80 → 80

Iterations

Useful iterations: 2 (355.0ms)

Iter	Nodes	Cost
0	121	843
1	335	697
2	1927	654
done	5001	654

prune269.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.0b

regimes65.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify6.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	8
1	12	8
2	16	8
3	17	8
done	17	8

end0.0ms

sample2.4s

Algorithm

intervals

Results

571.0ms	206×	body	2560	valid
562.0ms	7003×	body	80	valid
345.0ms	975×	body	1280	valid
270.0ms	896×	body	640	valid
143.0ms	630×	body	320	valid
40.0ms	360×	body	160	valid