Details

analyze1.4s

Algorithm

Search

True	Other	False	Iter
0%	99.7%	0.3%	0
0%	99.7%	0.3%	1
0%	99.7%	0.3%	2
0%	99.7%	0.3%	3
0%	99.7%	0.3%	4
0%	99.7%	0.3%	5
0%	99.7%	0.3%	6
0%	99.7%	0.3%	7
0%	99.7%	0.3%	8
0%	99.7%	0.3%	9
0%	99.7%	0.3%	10
0%	99.7%	0.3%	11
0%	99.7%	0.3%	12
1.6%	98.1%	0.3%	13
2.3%	97.4%	0.3%	14

sample35.0ms

Algorithm

intervals

Results

13.0ms	256×	body	80	valid
5.0ms	98×	body	80	invalid

simplify4.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	86	17
1	86	17

prune16.0ms

Filtered

1 candidates to 1 candidates (0.0%)

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: 0.1b

Counts

2 → 2

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)
0.4b	(* (* a 27.0) b)
6.0b	(* (* (* 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 → 68

Calls

4 calls:

3.0ms	(- (* x 2.0) (* (* (* y 9.0) z) t))
5.0ms	(* (* 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:

13.0ms	(- (* 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)

simplify43.0ms

Algorithm

egg-herbie

Counts

80 → 80

Iterations

Useful iterations: 0 (37.0ms)

Iter	Nodes	Cost
0	5160	643

prune115.0ms

Filtered

49 candidates to 80 candidates (-63.3%)

Pruning

7 alts after pruning (7 fresh and 0 done)

	Pruned	Kept	Total
New	74	6	80
Fresh	0	1	1
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))
0.4b	(* (* a 27.0) b)
6.0b	(* (* 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 → 68

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:

13.0ms	(- (* 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)

simplify45.0ms

Algorithm

egg-herbie

Counts

80 → 80

Iterations

Useful iterations: 0 (39.0ms)

Iter	Nodes	Cost
0	6076	644

prune94.0ms

Filtered

46 candidates to 80 candidates (-73.9%)

Pruning

7 alts after pruning (6 fresh and 1 done)

	Pruned	Kept	Total
New	80	0	80
Fresh	0	6	6
Picked	0	1	1
Done	0	0	0
Total	80	7	87

Merged error: 0.0b

Counts

87 → 7

localize16.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt b)
0.6b	(cbrt b)
0.6b	(cbrt b)
6.0b	(* (* (* y 9.0) z) t)

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

13×	`pow1` `add-exp-log` `add-cbrt-cube`
9×	`cbrt-prod`
8×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
6×	`pow-prod-down` `prod-exp` `cbrt-unprod`
4×	`add-log-exp`
3×	`pow1/3` `associate-r`
1×	`associate-l` `*-commutative`

Counts

4 → 54

Calls

4 calls:

1.0ms	(cbrt b)
1.0ms	(cbrt b)
1.0ms	(cbrt b)
6.0ms	(* (* (* y 9.0) z) t)

series71.0ms

Counts

4 → 12

Calls

4 calls:

21.0ms	(cbrt b)
21.0ms	(cbrt b)
21.0ms	(cbrt b)
8.0ms	(* (* (* y 9.0) z) t)

simplify54.0ms

Algorithm

egg-herbie

Counts

66 → 66

Iterations

Useful iterations: 0 (49.0ms)

Iter	Nodes	Cost
0	4935	327
1	4935	327

prune86.0ms

Filtered

45 candidates to 66 candidates (-46.7%)

Pruning

7 alts after pruning (5 fresh and 2 done)

	Pruned	Kept	Total
New	66	0	66
Fresh	0	5	5
Picked	0	1	1
Done	0	1	1
Total	66	7	73

Merged error: 0.0b

Counts

73 → 7

localize17.0ms

Local error

Found 4 expressions with local error:

6.0b	(* (* (* y 9.0) z) t)
7.1b	(cbrt (* a (* 27.0 b)))
7.1b	(cbrt (* a (* 27.0 b)))
7.1b	(cbrt (* a (* 27.0 b)))

rewrite18.0ms

Algorithm

rewrite-expression-head

Rules

13×	`pow1` `add-exp-log` `add-cbrt-cube`
6×	`pow-prod-down` `prod-exp` `cbrt-unprod`
5×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`add-log-exp`
3×	`cbrt-prod` `pow1/3` `associate-r`
1×	`associate-l` `*-commutative`

Counts

4 → 48

Calls

4 calls:

6.0ms	(* (* (* y 9.0) z) t)
3.0ms	(cbrt (* a (* 27.0 b)))
3.0ms	(cbrt (* a (* 27.0 b)))
4.0ms	(cbrt (* a (* 27.0 b)))

series57.0ms

Counts

4 → 12

Calls

4 calls:

6.0ms	(* (* (* y 9.0) z) t)
16.0ms	(cbrt (* a (* 27.0 b)))
16.0ms	(cbrt (* a (* 27.0 b)))
18.0ms	(cbrt (* a (* 27.0 b)))

simplify47.0ms

Algorithm

egg-herbie

Counts

60 → 60

Iterations

Useful iterations: 0 (42.0ms)

Iter	Nodes	Cost
0	5064	426

prune112.0ms

Filtered

42 candidates to 60 candidates (-42.9%)

Pruning

7 alts after pruning (4 fresh and 3 done)

	Pruned	Kept	Total
New	60	0	60
Fresh	0	4	4
Picked	0	1	1
Done	0	2	2
Total	60	7	67

Merged error: 0.0b

Counts

67 → 7

regimes1.5s

Accuracy

67.2% (1.1b remaining)

Error of 1.1b against oracle of 0.0b and baseline of 3.4b

bsearch1.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	48	47
1	48	47

end0.0ms

analyze1.6s

Algorithm

Search

True	Other	False	Iter
0%	99.7%	0.3%	0
0%	99.7%	0.3%	1
0%	99.7%	0.3%	2
0%	99.7%	0.3%	3
0%	99.7%	0.3%	4
0%	99.7%	0.3%	5
0%	99.7%	0.3%	6
0%	99.7%	0.3%	7
0%	99.7%	0.3%	8
0%	99.7%	0.3%	9
0%	99.7%	0.3%	10
0%	99.7%	0.3%	11
0%	99.7%	0.3%	12
1.6%	98.1%	0.3%	13
2.3%	97.4%	0.3%	14

sample931.0ms

Algorithm

intervals

Results

424.0ms	8000×	body	80	valid
151.0ms	2850×	body	80	invalid

Details

analyze1.4s

sample35.0ms

simplify4.0ms

prune16.0ms

localize12.0ms

rewrite20.0ms

series26.0ms

simplify43.0ms

prune115.0ms

localize12.0ms

rewrite20.0ms

series26.0ms

simplify45.0ms

prune94.0ms

localize16.0ms

rewrite11.0ms

series71.0ms

simplify54.0ms

prune86.0ms

localize17.0ms

rewrite18.0ms

series57.0ms

simplify47.0ms

prune112.0ms

regimes1.5s

bsearch1.0ms

simplify1.0ms

end0.0ms

analyze1.6s

sample931.0ms

Profiling