Details

sample15.0ms

Algorithm

intervals

Results

6.0ms	255×	body	80	valid
0.0ms	2×	body	1280	valid
0.0ms	1×	body	640	valid

simplify12.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	8	2
1	15	2
2	21	2
3	26	2
4	26	2

prune2.0ms

Filtered

1 candidates to 0 candidates (100.0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Kept	Total
New	1	1
Fresh	1	1
Picked	0	0
Done	0	0
Total	2	2

Merged error: 0.0b

Counts

2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b	(* 200.0 (- x y))

rewrite15.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 26

Calls

1 calls:

14.0ms

(* 200.0 (- x y))

series32.0ms

Counts

1 → 3

Calls

1 calls:

32.0ms

(* 200.0 (- x y))

simplify44.0ms

Algorithm

egg-herbie

Counts

29 → 29

Iterations

Useful iterations: 1 (5.0ms)

Iter	Nodes	Cost
0	110	98
1	458	88
2	1874	88
3	5003	88

prune33.0ms

Filtered

29 candidates to 17 candidates (41.4%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	26	3	29
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	26	4	30

Merged error: 0.0b

Counts

30 → 4

localize7.0ms

Local error

Found 2 expressions with local error:

0.1b	(* (cbrt 200.0) (- x y))
0.4b	(* (* (cbrt 200.0) (cbrt 200.0)) (* (cbrt 200.0) (- x y)))

rewrite38.0ms

Algorithm

rewrite-expression-head

Rules

122×	`add-sqr-sqrt`
65×	`unswap-sqr`
51×	`cbrt-prod`
45×	`associate-l`
40×	`add-cbrt-cube`
39×	`cbrt-unprod`
34×	`associate-r`
22×	`*-un-lft-identity`
18×	`add-cube-cbrt`
16×	`pow1` `add-exp-log`
12×	`swap-sqr`
10×	`distribute-rgt-in` `distribute-lft-in`
9×	`pow-prod-down` `prod-exp`
7×	`*-commutative`
6×	`sub-neg` `associate-*r/`
2×	`flip3--` `flip--` `distribute-lft-out--` `add-log-exp` `difference-of-squares`

Counts

2 → 144

Calls

2 calls:

7.0ms	(* (cbrt 200.0) (- x y))
25.0ms	(* (* (cbrt 200.0) (cbrt 200.0)) (* (cbrt 200.0) (- x y)))

series148.0ms

Counts

2 → 6

Calls

2 calls:

69.0ms	(* (cbrt 200.0) (- x y))
80.0ms	(* (* (cbrt 200.0) (cbrt 200.0)) (* (cbrt 200.0) (- x y)))

simplify78.0ms

Algorithm

egg-herbie

Counts

150 → 150

Iterations

Useful iterations: 2 (65.0ms)

Iter	Nodes	Cost
0	537	1469
1	2692	1150
2	5002	1052

prune165.0ms

Filtered

150 candidates to 79 candidates (47.3%)

Pruning

4 alts after pruning (2 fresh and 2 done)

	Pruned	Kept	Total
New	149	1	150
Fresh	1	1	2
Picked	0	1	1
Done	0	1	1
Total	150	4	154

Merged error: 0b

Counts

154 → 4

localize13.0ms

Local error

Found 4 expressions with local error:

1.0b	(cbrt (cbrt 200.0))
1.0b	(cbrt (* (cbrt 200.0) (cbrt 200.0)))
1.0b	(cbrt (* (cbrt 200.0) (cbrt 200.0)))
1.0b	(* (cbrt (cbrt 200.0)) (cbrt (cbrt 200.0)))

rewrite26.0ms

Algorithm

rewrite-expression-head

Rules

149×	`cbrt-prod`
70×	`add-sqr-sqrt`
36×	`add-cube-cbrt` `*-un-lft-identity`
21×	`swap-sqr` `associate-r` `associate-l`
17×	`unswap-sqr`
11×	`pow1`
9×	`pow1/3`
8×	`add-cbrt-cube`
6×	`add-exp-log`
4×	`cbrt-unprod` `add-log-exp`
3×	`*-commutative`
2×	`pow-prod-down` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp`

Counts

4 → 141

Calls

4 calls:

1.0ms	(cbrt (cbrt 200.0))
6.0ms	(cbrt (* (cbrt 200.0) (cbrt 200.0)))
6.0ms	(cbrt (* (cbrt 200.0) (cbrt 200.0)))
7.0ms	(* (cbrt (cbrt 200.0)) (cbrt (cbrt 200.0)))

series0.0ms

Counts

4 → 4

Calls

4 calls:

0.0ms	(cbrt (cbrt 200.0))
0.0ms	(cbrt (* (cbrt 200.0) (cbrt 200.0)))
0.0ms	(cbrt (* (cbrt 200.0) (cbrt 200.0)))
0.0ms	(* (cbrt (cbrt 200.0)) (cbrt (cbrt 200.0)))

simplify56.0ms

Algorithm

egg-herbie

Counts

145 → 145

Iterations

Useful iterations: 3 (45.0ms)

Iter	Nodes	Cost
0	154	1116
1	539	1050
2	2307	947
3	5002	889

prune226.0ms

Filtered

145 candidates to 81 candidates (44.1%)

Pruning

4 alts after pruning (1 fresh and 3 done)

	Pruned	Kept	Total
New	145	0	145
Fresh	0	1	1
Picked	0	1	1
Done	0	2	2
Total	145	4	149

Merged error: 0b

Counts

149 → 4

localize5.0ms

Local error

Found 2 expressions with local error:

0.2b	(* (sqrt 200.0) (- x y))
0.3b	(* (sqrt 200.0) (* (sqrt 200.0) (- x y)))

rewrite26.0ms

Algorithm

rewrite-expression-head

Rules

39×	`add-sqr-sqrt`
28×	`associate-r`
18×	`associate-l`
16×	`sqrt-prod`
15×	`*-un-lft-identity`
14×	`unswap-sqr`
11×	`add-cube-cbrt`
10×	`distribute-rgt-in` `distribute-lft-in`
9×	`pow1` `add-exp-log` `add-cbrt-cube`
6×	`sub-neg` `associate-*r/`
4×	`pow-prod-down` `prod-exp` `cbrt-unprod`
3×	`*-commutative`
2×	`flip3--` `flip--` `distribute-lft-out--` `add-log-exp` `difference-of-squares`

Counts

2 → 84

Calls

2 calls:

7.0ms	(* (sqrt 200.0) (- x y))
17.0ms	(* (sqrt 200.0) (* (sqrt 200.0) (- x y)))

series164.0ms

Counts

2 → 6

Calls

2 calls:

65.0ms	(* (sqrt 200.0) (- x y))
99.0ms	(* (sqrt 200.0) (* (sqrt 200.0) (- x y)))

simplify39.0ms

Algorithm

egg-herbie

Counts

90 → 90

Iterations

Useful iterations: 2 (32.0ms)

Iter	Nodes	Cost
0	232	490
1	1051	399
2	5001	391

prune84.0ms

Filtered

90 candidates to 47 candidates (47.8%)

Pruning

4 alts after pruning (0 fresh and 4 done)

	Pruned	Kept	Total
New	90	0	90
Fresh	0	0	0
Picked	0	1	1
Done	0	3	3
Total	90	4	94

Merged error: 0b

Counts

94 → 4

regimes66.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	2
1	6	2

end0.0ms

sample246.0ms

Algorithm

intervals

Results

117.0ms	7948×	body	80	valid
3.0ms	54×	body	1280	valid
2.0ms	33×	body	640	valid
1.0ms	18×	body	2560	valid
1.0ms	19×	body	320	valid
0.0ms	10×	body	160	valid