Details

sample47.0ms

Algorithm

intervals

Results

20.0ms

373×

body

valid

simplify75.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	34	8
1	83	8
2	220	8
3	384	8
4	455	8
5	563	8
6	586	8
7	677	8
8	902	8
9	1322	8
10	1322	8

prune4.0ms

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: 3.4b

Counts

2 → 1

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b	(- (* x 2.0) (* (* (* y 9.0) z) t))
0.2b	(* (* y 9.0) z)
0.2b	(* (* a 27.0) b)
5.2b	(* (* (* y 9.0) z) t)

rewrite20.0ms

Algorithm

rewrite-expression-head

Rules

23×	`pow1` `add-exp-log` `add-cbrt-cube`
12×	`pow-prod-down` `prod-exp` `cbrt-unprod`
9×	`associate-r`
7×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
6×	`add-log-exp`
3×	`associate-l` `*-commutative`
1×	`sub-neg` `flip3--` `diff-log` `flip--`

Counts

4 → 69

Calls

4 calls:

3.0ms	(- (* x 2.0) (* (* (* y 9.0) z) t))
4.0ms	(* (* y 9.0) z)
4.0ms	(* (* a 27.0) b)
6.0ms	(* (* (* y 9.0) z) t)

series29.0ms

Counts

4 → 12

Calls

4 calls:

16.0ms	(- (* x 2.0) (* (* (* y 9.0) z) t))
3.0ms	(* (* y 9.0) z)
3.0ms	(* (* a 27.0) b)
6.0ms	(* (* (* y 9.0) z) t)

simplify53.0ms

Algorithm

egg-herbie

Counts

81 → 81

Iterations

Useful iterations: 1 (10.0ms)

Iter	Nodes	Cost
0	348	371
1	1755	309
2	5001	309

prune119.0ms

Filtered

48 candidates to 81 candidates (-68.8%)

Pruning

7 alts after pruning (7 fresh and 0 done)

	Pruned	Kept	Total
New	74	7	81
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	75	7	82

Merged error: 0.0b

Counts

82 → 7

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b	(- (* x 2.0) (* (* (* y 9.0) z) t))
0.2b	(* (* y 9.0) z)
0.2b	(* a (* 27.0 b))
5.2b	(* (* (* y 9.0) z) t)

rewrite22.0ms

Algorithm

rewrite-expression-head

Rules

23×	`pow1` `add-exp-log` `add-cbrt-cube`
12×	`pow-prod-down` `prod-exp` `cbrt-unprod`
7×	`add-sqr-sqrt` `add-cube-cbrt` `-un-lft-identity` `associate-r*`
6×	`add-log-exp`
5×	`associate-l`
3×	`*-commutative`
1×	`sub-neg` `flip3--` `diff-log` `flip--`

Counts

4 → 69

Calls

4 calls:

5.0ms	(- (* x 2.0) (* (* (* y 9.0) z) t))
4.0ms	(* (* y 9.0) z)
4.0ms	(* a (* 27.0 b))
6.0ms	(* (* (* y 9.0) z) t)

series26.0ms

Counts

4 → 12

Calls

4 calls:

14.0ms	(- (* x 2.0) (* (* (* y 9.0) z) t))
3.0ms	(* (* y 9.0) z)
3.0ms	(* a (* 27.0 b))
6.0ms	(* (* (* y 9.0) z) t)

simplify50.0ms

Algorithm

egg-herbie

Counts

81 → 81

Iterations

Useful iterations: 1 (10.0ms)

Iter	Nodes	Cost
0	341	370
1	1617	308
2	5001	308

prune96.0ms

Filtered

48 candidates to 81 candidates (-68.8%)

Pruning

7 alts after pruning (6 fresh and 1 done)

	Pruned	Kept	Total
New	81	0	81
Fresh	0	6	6
Picked	0	1	1
Done	0	0	0
Total	81	7	88

Merged error: 0.0b

Counts

88 → 7

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b	(- (* x 2.0) (* (* y (* 9.0 z)) t))
0.2b	(* y (* 9.0 z))
0.2b	(* (* a 27.0) b)
5.2b	(* (* y (* 9.0 z)) t)

rewrite20.0ms

Algorithm

rewrite-expression-head

Rules

23×	`pow1` `add-exp-log` `add-cbrt-cube`
12×	`pow-prod-down` `prod-exp` `cbrt-unprod`
7×	`add-sqr-sqrt` `add-cube-cbrt` `-un-lft-identity` `associate-r*`
6×	`add-log-exp`
5×	`associate-l`
3×	`*-commutative`
1×	`sub-neg` `flip3--` `diff-log` `flip--`

Counts

4 → 69

Calls

4 calls:

3.0ms	(- (* x 2.0) (* (* y (* 9.0 z)) t))
4.0ms	(* y (* 9.0 z))
4.0ms	(* (* a 27.0) b)
6.0ms	(* (* y (* 9.0 z)) t)

series26.0ms

Counts

4 → 12

Calls

4 calls:

14.0ms	(- (* x 2.0) (* (* y (* 9.0 z)) t))
3.0ms	(* y (* 9.0 z))
3.0ms	(* (* a 27.0) b)
6.0ms	(* (* y (* 9.0 z)) t)

simplify56.0ms

Algorithm

egg-herbie

Counts

81 → 81

Iterations

Useful iterations: 1 (10.0ms)

Iter	Nodes	Cost
0	345	371
1	1692	309
2	5002	309

prune93.0ms

Filtered

47 candidates to 81 candidates (-72.3%)

Pruning

8 alts after pruning (6 fresh and 2 done)

	Pruned	Kept	Total
New	80	1	81
Fresh	0	5	5
Picked	0	1	1
Done	0	1	1
Total	80	8	88

Merged error: 0.0b

Counts

88 → 8

localize24.0ms

Local error

Found 4 expressions with local error:

0.0b	(- (* 2.0 x) (* 9.0 (* t (* z y))))
0.2b	(* (* a 27.0) b)
0.3b	(* 9.0 (* t (* z y)))
5.2b	(* t (* z y))

rewrite33.0ms

Algorithm

rewrite-expression-head

Rules

23×	`pow1` `add-exp-log` `add-cbrt-cube`
12×	`pow-prod-down` `prod-exp` `cbrt-unprod`
7×	`add-sqr-sqrt` `add-cube-cbrt` `-un-lft-identity` `associate-l*`
6×	`add-log-exp`
5×	`associate-r`
3×	`*-commutative`
1×	`sub-neg` `flip3--` `diff-log` `flip--`

Counts

4 → 69

Calls

4 calls:

5.0ms	(- (* 2.0 x) (* 9.0 (* t (* z y))))
7.0ms	(* (* a 27.0) b)
10.0ms	(* 9.0 (* t (* z y)))
8.0ms	(* t (* z y))

series49.0ms

Counts

4 → 12

Calls

4 calls:

24.0ms	(- (* 2.0 x) (* 9.0 (* t (* z y))))
6.0ms	(* (* a 27.0) b)
11.0ms	(* 9.0 (* t (* z y)))
9.0ms	(* t (* z y))

simplify66.0ms

Algorithm

egg-herbie

Counts

81 → 81

Iterations

Useful iterations: 1 (14.0ms)

Iter	Nodes	Cost
0	320	367
1	1386	305
2	5001	305

prune76.0ms

Filtered

48 candidates to 81 candidates (-68.8%)

Pruning

6 alts after pruning (5 fresh and 1 done)

	Pruned	Kept	Total
New	80	1	81
Fresh	1	4	5
Picked	1	0	1
Done	1	1	2
Total	83	6	89

Merged error: 0.0b

Counts

89 → 6

regimes1.6s

Accuracy

79.8% (0.8b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 3.9b

bsearch0.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	48	26
1	48	26

end0.0ms

sample1.4s

Algorithm

intervals

Results

535.0ms

11005×

body

valid

Details

sample47.0ms

simplify75.0ms

prune4.0ms

localize12.0ms

rewrite20.0ms

series29.0ms

simplify53.0ms

prune119.0ms

localize12.0ms

rewrite22.0ms

series26.0ms

simplify50.0ms

prune96.0ms

localize12.0ms

rewrite20.0ms

series26.0ms

simplify56.0ms

prune93.0ms

localize24.0ms

rewrite33.0ms

series49.0ms

simplify66.0ms

prune76.0ms

regimes1.6s

bsearch0.0ms

simplify2.0ms

end0.0ms

sample1.4s

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