Details

sample52.0ms

Algorithm

intervals

Results

20.0ms

351×

body

valid

simplify90.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

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

prune5.0ms

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: 3.7b

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	(* (* a 27.0) b)
0.2b	(* (* y 9.0) z)
4.9b	(* (* (* y 9.0) z) t)

rewrite23.0ms

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))
7.0ms	(* (* a 27.0) b)
4.0ms	(* (* y 9.0) z)
6.0ms	(* (* (* y 9.0) z) t)

series28.0ms

Counts

4 → 12

Calls

4 calls:

14.0ms	(- (* x 2.0) (* (* (* y 9.0) z) t))
4.0ms	(* (* a 27.0) b)
3.0ms	(* (* y 9.0) z)
7.0ms	(* (* (* y 9.0) z) t)

simplify54.0ms

Algorithm

egg-herbie

Counts

81 → 81

Iterations

Useful iterations: 1 (10.0ms)

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

prune121.0ms

Filtered

81 candidates to 48 candidates (40.7%)

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

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b	(- (* x 2.0) (* (* y (* 9.0 z)) t))
0.2b	(* (* a 27.0) b)
0.2b	(* y (* 9.0 z))
4.9b	(* (* 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	(* (* a 27.0) b)
4.0ms	(* y (* 9.0 z))
6.0ms	(* (* y (* 9.0 z)) t)

series28.0ms

Counts

4 → 12

Calls

4 calls:

15.0ms	(- (* x 2.0) (* (* y (* 9.0 z)) t))
3.0ms	(* (* a 27.0) b)
3.0ms	(* y (* 9.0 z))
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

prune103.0ms

Filtered

81 candidates to 47 candidates (42.0%)

Pruning

7 alts after pruning (7 fresh and 0 done)

	Pruned	Kept	Total
New	80	1	81
Fresh	0	6	6
Picked	1	0	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	(* (* a 27.0) b)
0.2b	(* (* 9.0 z) t)
6.9b	(* 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	(* (* a 27.0) b)
4.0ms	(* (* 9.0 z) t)
7.0ms	(* y (* (* 9.0 z) t))

series29.0ms

Counts

4 → 12

Calls

4 calls:

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

simplify54.0ms

Algorithm

egg-herbie

Counts

81 → 81

Iterations

Useful iterations: 1 (11.0ms)

Iter	Nodes	Cost
0	346	371
1	1717	309
2	5001	309

prune106.0ms

Filtered

81 candidates to 49 candidates (39.5%)

Pruning

7 alts after pruning (6 fresh and 1 done)

	Pruned	Kept	Total
New	79	2	81
Fresh	2	4	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	(* (* a 27.0) b)
0.2b	(* 9.0 (* z t))
6.9b	(* 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-l*`
6×	`add-log-exp`
5×	`associate-r`
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	(* (* a 27.0) b)
4.0ms	(* 9.0 (* z t))
6.0ms	(* y (* 9.0 (* z t)))

series28.0ms

Counts

4 → 12

Calls

4 calls:

14.0ms	(- (* x 2.0) (* y (* 9.0 (* z t))))
3.0ms	(* (* a 27.0) b)
4.0ms	(* 9.0 (* z t))
7.0ms	(* y (* 9.0 (* z t)))

simplify52.0ms

Algorithm

egg-herbie

Counts

81 → 81

Iterations

Useful iterations: 1 (10.0ms)

Iter	Nodes	Cost
0	335	369
1	1505	307
2	5002	307

prune73.0ms

Filtered

81 candidates to 48 candidates (40.7%)

Pruning

7 alts after pruning (5 fresh and 2 done)

	Pruned	Kept	Total
New	81	0	81
Fresh	0	5	5
Picked	0	1	1
Done	0	1	1
Total	81	7	88

Merged error: 0.0b

Counts

88 → 7

regimes1.6s

Accuracy

79.6% (0.7b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 3.7b

bsearch61.0ms

Steps

Iters	Range		Point
9	1.3658129793519734e+101	2.453625023616274e+106	2.6297000901778855e+104
7	-5.947043760093648e+26	-4.3117265550640437e+24	-5.001298782560395e+24

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	52	24
1	52	24

end0.0ms

sample1.3s

Algorithm

intervals

Results

556.0ms

11021×

body

valid

Details

sample52.0ms

simplify90.0ms

prune5.0ms

localize12.0ms

rewrite23.0ms

series28.0ms

simplify54.0ms

prune121.0ms

localize15.0ms

rewrite20.0ms

series28.0ms

simplify56.0ms

prune103.0ms

localize12.0ms

rewrite20.0ms

series29.0ms

simplify54.0ms

prune106.0ms

localize12.0ms

rewrite20.0ms

series28.0ms

simplify52.0ms

prune73.0ms

regimes1.6s

bsearch61.0ms

simplify1.0ms

end0.0ms

sample1.3s

Profiling