Details

sample0.0hr

Algorithm

intervals

Results

0.0hr	33×	body	1280	valid
0.0hr	169×	body	80	valid
0.0hr	28×	body	640	valid
0.0hr	16×	body	320	valid
0.0hr	10×	body	160	valid

simplify0.0hr

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0hr)

Iter	Nodes	Cost
0	13	5
1	20	5
2	22	5
3	22	5

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 (sin y)) (* z (cos y)))
0.2b	(* z (cos y))

rewrite0.0hr

Algorithm

rewrite-expression-head

Rules

7×	`add-log-exp`
6×	`add-sqr-sqrt`
4×	`pow1` `add-exp-log` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube`
3×	`associate-r` `associate-l` `sum-log`
1×	`+-commutative` `associate-+l+` `flip3-+` `pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `flip-+` `unswap-sqr`

Counts

2 → 31

Calls

2 calls:

0.0hr	(+ (+ x (sin y)) (* z (cos y)))
0.0hr	(* z (cos y))

series0.0hr

Counts

2 → 6

Calls

2 calls:

0.0hr	(+ (+ x (sin y)) (* z (cos y)))
0.0hr	(* z (cos y))

simplify0.0hr

Algorithm

egg-herbie

Counts

37 → 37

Iterations

Useful iterations: 1 (0.0hr)

Iter	Nodes	Cost
0	152	192
1	605	176
2	2510	176
3	5001	176

prune0.0hr

Filtered

37 candidates to 26 candidates (29.7%)

Pruning

7 alts after pruning (6 fresh and 1 done)

	Pruned	Kept	Total
New	31	6	37
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	31	7	38

Merged error: 0.0b

Counts

38 → 7

localize0.0hr

Local error

Found 4 expressions with local error:

0.3b	(* (cbrt (cos y)) (cbrt (cos y)))
0.3b	(cbrt (cos y))
0.3b	(cbrt (cos y))
0.3b	(cbrt (cos y))

rewrite0.0hr

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 73

Calls

4 calls:

0.0hr	(* (cbrt (cos y)) (cbrt (cos y)))
0.0hr	(cbrt (cos y))
0.0hr	(cbrt (cos y))
0.0hr	(cbrt (cos y))

series0.0hr

Counts

4 → 12

Calls

4 calls:

0.0hr	(* (cbrt (cos y)) (cbrt (cos y)))
0.0hr	(cbrt (cos y))
0.0hr	(cbrt (cos y))
0.0hr	(cbrt (cos y))

simplify0.0hr

Algorithm

egg-herbie

Counts

85 → 85

Iterations

Useful iterations: 3 (0.0hr)

Iter	Nodes	Cost
0	125	433
1	507	381
2	3337	357
3	5001	351

prune0.0hr

Filtered

85 candidates to 60 candidates (29.4%)

Pruning

7 alts after pruning (6 fresh and 1 done)

	Pruned	Kept	Total
New	83	2	85
Fresh	1	4	5
Picked	1	0	1
Done	0	1	1
Total	85	7	92

Merged error: 0.0b

Counts

92 → 7

localize0.0hr

Local error

Found 4 expressions with local error:

0.1b	(* (* z (cbrt (pow (cos y) 2))) (cbrt (cos y)))
0.3b	(pow (cos y) 2)
0.3b	(cbrt (cos y))
0.4b	(cbrt (pow (cos y) 2))

rewrite0.0hr

Algorithm

rewrite-expression-head

Rules

14×	`cbrt-prod`
11×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
10×	`pow1` `add-exp-log`
6×	`unpow-prod-down` `associate-r` `add-cbrt-cube`
4×	`add-log-exp`
3×	`pow-unpow` `pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`pow1/3` `unpow2` `sqr-pow`
1×	`pow-to-exp` `pow-pow` `associate-l` `pow-exp` `*-commutative`

Counts

4 → 66

Calls

4 calls:

0.0hr	(* (* z (cbrt (pow (cos y) 2))) (cbrt (cos y)))
0.0hr	(pow (cos y) 2)
0.0hr	(cbrt (cos y))
0.0hr	(cbrt (pow (cos y) 2))

series0.0hr

Counts

4 → 12

Calls

4 calls:

0.0hr	(* (* z (cbrt (pow (cos y) 2))) (cbrt (cos y)))
0.0hr	(pow (cos y) 2)
0.0hr	(cbrt (cos y))
0.0hr	(cbrt (pow (cos y) 2))

simplify0.0hr

Algorithm

egg-herbie

Counts

78 → 78

Iterations

Useful iterations: 2 (0.0hr)

Iter	Nodes	Cost
0	236	416
1	1087	359
2	5001	345

prune0.0hr

Filtered

78 candidates to 50 candidates (35.9%)

Pruning

7 alts after pruning (5 fresh and 2 done)

	Pruned	Kept	Total
New	76	2	78
Fresh	2	3	5
Picked	0	1	1
Done	0	1	1
Total	78	7	85

Merged error: 0.0b

Counts

85 → 7

localize0.0hr

Local error

Found 4 expressions with local error:

0.3b	(pow (cos y) 2)
0.3b	(cbrt (cos y))
0.4b	(cbrt (log (exp (pow (cos y) 2))))
0.8b	(log (exp (pow (cos y) 2)))

rewrite0.0hr

Algorithm

rewrite-expression-head

Rules

18×	`log-pow`
16×	`exp-prod`
15×	`cbrt-prod`
13×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
9×	`unpow-prod-down`
7×	`pow1`
5×	`add-exp-log`
4×	`add-cbrt-cube` `add-log-exp`
3×	`pow-unpow` `log-prod` `unpow2` `sqr-pow`
2×	`pow1/3`
1×	`pow-to-exp` `pow-pow` `rem-log-exp` `pow-exp`

Counts

4 → 69

Calls

4 calls:

0.0hr	(pow (cos y) 2)
0.0hr	(cbrt (cos y))
0.0hr	(cbrt (log (exp (pow (cos y) 2))))
0.0hr	(log (exp (pow (cos y) 2)))

series0.0hr

Counts

4 → 12

Calls

4 calls:

0.0hr	(pow (cos y) 2)
0.0hr	(cbrt (cos y))
0.0hr	(cbrt (log (exp (pow (cos y) 2))))
0.0hr	(log (exp (pow (cos y) 2)))

simplify0.0hr

Algorithm

egg-herbie

Counts

81 → 81

Iterations

Useful iterations: 3 (0.0hr)

Iter	Nodes	Cost
0	192	363
1	592	298
2	2142	291
3	5001	289

prune0.0hr

Filtered

81 candidates to 57 candidates (29.6%)

Pruning

7 alts after pruning (4 fresh and 3 done)

	Pruned	Kept	Total
New	81	0	81
Fresh	0	4	4
Picked	0	1	1
Done	0	2	2
Total	81	7	88

Merged error: 0.0b

Counts

88 → 7

regimes0.0hr

Accuracy

0% (0.0b 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	11	5
1	11	5

end0.0hr

sample0.0hr

Algorithm

intervals

Results

0.0hr	1009×	body	1280	valid
0.0hr	5568×	body	80	valid
0.0hr	830×	body	640	valid
0.0hr	402×	body	320	valid
0.0hr	191×	body	160	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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