Details

sample0.0hr

Algorithm

intervals

Results

0.0hr	258×	body	80	valid
0.0hr	271×	body	80	nan

simplify0.0hr

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0hr)

Iter	Nodes	Cost
0	14	4
1	25	4
2	41	4
3	52	4
4	85	4
5	106	4
6	141	4
7	215	4
8	236	4
9	236	4

prune0.0hr

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: 0.1b

Counts

2 → 1

localize0.0hr

Local error

Found 2 expressions with local error:

0.0b	(- (- (* x (log y)) z) y)
0.3b	(* x (log y))

rewrite0.0hr

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 49

Calls

2 calls:

0.0hr	(- (- (* x (log y)) z) y)
0.0hr	(* x (log y))

series0.0hr

Counts

2 → 6

Calls

2 calls:

0.0hr	(- (- (* x (log y)) z) y)
0.0hr	(* x (log y))

simplify0.0hr

Algorithm

egg-herbie

Counts

55 → 55

Iterations

Useful iterations: 2 (0.0hr)

Iter	Nodes	Cost
0	229	284
1	693	253
2	2061	235
3	5002	235

prune0.0hr

Filtered

55 candidates to 36 candidates (34.5%)

Pruning

6 alts after pruning (6 fresh and 0 done)

	Pruned	Kept	Total
New	49	6	55
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	50	6	56

Merged error: 0.0b

Counts

56 → 6

localize0.0hr

Local error

Found 4 expressions with local error:

0.0b	(log (sqrt y))
0.0b	(- (- (+ (* x (log (sqrt y))) (* x (log (sqrt y)))) z) y)
0.3b	(* x (log (sqrt y)))
0.3b	(* x (log (sqrt y)))

rewrite0.0hr

Algorithm

rewrite-expression-head

Rules

30×	`log-prod`
24×	`add-sqr-sqrt`
23×	`*-un-lft-identity`
18×	`add-cube-cbrt`
15×	`sqrt-prod`
14×	`pow1`
13×	`add-log-exp`
12×	`distribute-rgt-in` `distribute-lft-in` `associate-r`
9×	`add-exp-log` `log-pow`
8×	`add-cbrt-cube`
6×	`associate-l`
5×	`diff-log`
4×	`associate--l+`
3×	`sqrt-pow1` `pow1/2` `distribute-lft-out--`
2×	`sub-neg` `pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `unswap-sqr`
1×	`associate--l-` `flip3--` `rem-log-exp` `sum-log` `flip--` `difference-of-squares`

Counts

4 → 104

Calls

4 calls:

0.0hr	(log (sqrt y))
0.0hr	(- (- (+ (* x (log (sqrt y))) (* x (log (sqrt y)))) z) y)
0.0hr	(* x (log (sqrt y)))
0.0hr	(* x (log (sqrt y)))

series0.0hr

Counts

4 → 12

Calls

4 calls:

0.0hr	(log (sqrt y))
0.0hr	(- (- (+ (* x (log (sqrt y))) (* x (log (sqrt y)))) z) y)
0.0hr	(* x (log (sqrt y)))
0.0hr	(* x (log (sqrt y)))

simplify0.0hr

Algorithm

egg-herbie

Counts

116 → 116

Iterations

Useful iterations: 2 (0.0hr)

Iter	Nodes	Cost
0	311	806
1	1154	714
2	5001	681

prune0.0hr

Filtered

116 candidates to 75 candidates (35.3%)

Pruning

7 alts after pruning (6 fresh and 1 done)

	Pruned	Kept	Total
New	114	2	116
Fresh	1	4	5
Picked	0	1	1
Done	0	0	0
Total	115	7	122

Merged error: 0.0b

Counts

122 → 7

localize0.0hr

Local error

Found 4 expressions with local error:

0.3b	(* x (log (sqrt y)))
0.3b	(* x (cbrt (pow (log (sqrt y)) 3)))
0.5b	(cbrt (pow (log (sqrt y)) 3))
0.8b	(pow (log (sqrt y)) 3)

rewrite0.0hr

Algorithm

rewrite-expression-head

Rules

40×	`cbrt-prod`
32×	`add-sqr-sqrt`
27×	`associate-r`
23×	`pow1`
21×	`add-cube-cbrt` `*-un-lft-identity` `log-pow`
19×	`unpow-prod-down` `cube-prod`
12×	`log-prod`
9×	`add-exp-log`
8×	`add-cbrt-cube`
7×	`sqrt-pow1` `pow1/2`
6×	`distribute-rgt-in` `distribute-lft-in` `associate-l` `sqrt-prod` `unswap-sqr`
4×	`add-log-exp` `sqr-pow`
3×	`cube-mult` `pow-unpow` `unpow3`
2×	`pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod`
1×	`pow-to-exp` `pow-pow` `pow1/3` `pow-exp` `rem-cbrt-cube` `rem-cube-cbrt`

Counts

4 → 129

Calls

4 calls:

0.0hr	(* x (log (sqrt y)))
0.0hr	(* x (cbrt (pow (log (sqrt y)) 3)))
0.0hr	(cbrt (pow (log (sqrt y)) 3))
0.0hr	(pow (log (sqrt y)) 3)

series0.0hr

Counts

4 → 12

Calls

4 calls:

0.0hr	(* x (log (sqrt y)))
0.0hr	(* x (cbrt (pow (log (sqrt y)) 3)))
0.0hr	(cbrt (pow (log (sqrt y)) 3))
0.0hr	(pow (log (sqrt y)) 3)

simplify0.0hr

Algorithm

egg-herbie

Counts

141 → 141

Iterations

Useful iterations: 2 (0.0hr)

Iter	Nodes	Cost
0	552	830
1	2467	776
2	5001	763

prune0.0hr

Filtered

141 candidates to 75 candidates (46.8%)

Pruning

7 alts after pruning (5 fresh and 2 done)

	Pruned	Kept	Total
New	140	1	141
Fresh	1	4	5
Picked	0	1	1
Done	0	1	1
Total	141	7	148

Merged error: 0.0b

Counts

148 → 7

localize0.0hr

Local error

Found 4 expressions with local error:

0.3b	(* x (* 2 (log (cbrt y))))
0.3b	(* x (log (cbrt y)))
0.6b	(cbrt y)
0.6b	(cbrt y)

rewrite0.0hr

Algorithm

rewrite-expression-head

Rules

36×	`log-prod`
30×	`distribute-rgt-in` `distribute-lft-in`
24×	`cbrt-prod`
23×	`add-sqr-sqrt`
21×	`add-cube-cbrt` `*-un-lft-identity`
12×	`pow1`
11×	`add-exp-log` `add-cbrt-cube`
6×	`associate-r` `associate-l`
4×	`pow-prod-down` `prod-exp` `cbrt-unprod` `add-log-exp`
3×	`pow1/3`
2×	`log-pow` `*-commutative`
1×	`unswap-sqr`

Counts

4 → 96

Calls

4 calls:

0.0hr	(* x (* 2 (log (cbrt y))))
0.0hr	(* x (log (cbrt y)))
0.0hr	(cbrt y)
0.0hr	(cbrt y)

series0.0hr

Counts

4 → 12

Calls

4 calls:

0.0hr	(* x (* 2 (log (cbrt y))))
0.0hr	(* x (log (cbrt y)))
0.0hr	(cbrt y)
0.0hr	(cbrt y)

simplify0.0hr

Algorithm

egg-herbie

Counts

108 → 108

Iterations

Useful iterations: 3 (0.0hr)

Iter	Nodes	Cost
0	317	680
1	1171	607
2	4308	566
3	5001	542

prune0.0hr

Filtered

108 candidates to 62 candidates (42.6%)

Pruning

7 alts after pruning (5 fresh and 2 done)

	Pruned	Kept	Total
New	106	2	108
Fresh	1	3	4
Picked	1	0	1
Done	0	2	2
Total	108	7	115

Merged error: 0.0b

Counts

115 → 7

regimes0.0hr

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0hr

simplify0.0hr

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0hr)

Iter	Nodes	Cost
0	10	9
1	10	9

end0.0hr

sample0.0hr

Algorithm

intervals

Results

0.0hr	8037×	body	80	valid
0.0hr	7878×	body	80	nan
0.0hr	1×	body	640	valid

Details

sample0.0hr

simplify0.0hr

prune0.0hr

localize0.0hr

rewrite0.0hr

series0.0hr

simplify0.0hr

prune0.0hr

localize0.0hr

rewrite0.0hr

series0.0hr

simplify0.0hr

prune0.0hr

localize0.0hr

rewrite0.0hr

series0.0hr

simplify0.0hr

prune0.0hr

localize0.0hr

rewrite0.0hr

series0.0hr

simplify0.0hr

prune0.0hr

regimes0.0hr

bsearch0.0hr

simplify0.0hr

end0.0hr

sample0.0hr

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