Details

sample161.0ms

Algorithm

intervals

Results

73.0ms	68×	body	2560	valid
39.0ms	60×	body	1280	valid
17.0ms	43×	body	640	valid
5.0ms	60×	body	80	valid
3.0ms	13×	body	320	valid
2.0ms	12×	body	160	valid

simplify86.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	42	14
1	99	14
2	222	14
3	402	14
4	676	14
5	928	14
6	1116	14
7	1206	14
8	1368	14
9	1380	14
10	1380	14

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 46.6b

localize24.0ms

Local error

Found 4 expressions with local error:

2.5b	(* (* (+ (* y 2.0) 1.0) z) t)
3.6b	(* (* (+ (* a 2.0) 1.0) b) t)
32.4b	(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))
35.4b	(cos (/ (* (* (+ (* a 2.0) 1.0) b) t) 16.0))

rewrite39.0ms

Algorithm

rewrite-expression-head

Rules

14×	`pow1` `add-exp-log` `add-cbrt-cube`
8×	`associate-*l/`
6×	`add-sqr-sqrt` `add-cube-cbrt` `-un-lft-identity` `associate-r*` `pow-prod-down` `prod-exp` `cbrt-unprod`
4×	`add-log-exp`
2×	`flip3-+` `associate-l` `*-commutative` `flip-+`

Counts

4 → 54

Calls

4 calls:

16.0ms	(* (* (+ (* y 2.0) 1.0) z) t)
18.0ms	(* (* (+ (* a 2.0) 1.0) b) t)
2.0ms	(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))
2.0ms	(cos (/ (* (* (+ (* a 2.0) 1.0) b) t) 16.0))

series151.0ms

Counts

4 → 12

Calls

4 calls:

40.0ms	(* (* (+ (* y 2.0) 1.0) z) t)
42.0ms	(* (* (+ (* a 2.0) 1.0) b) t)
34.0ms	(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))
35.0ms	(cos (/ (* (* (+ (* a 2.0) 1.0) b) t) 16.0))

simplify50.0ms

Algorithm

egg-herbie

Counts

66 → 66

Iterations

Useful iterations: 1 (11.0ms)

Iter	Nodes	Cost
0	371	438
1	1835	354
2	5001	354

prune332.0ms

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 41.7b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b	(* (+ (* y 2.0) 1.0) z)
0.1b	(* x (cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0)))
2.5b	(* (* (+ (* y 2.0) 1.0) z) t)
32.4b	(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))

rewrite32.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 65

Calls

4 calls:

10.0ms	(* (+ (* y 2.0) 1.0) z)
3.0ms	(* x (cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0)))
15.0ms	(* (* (+ (* y 2.0) 1.0) z) t)
2.0ms	(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))

series177.0ms

Counts

4 → 12

Calls

4 calls:

36.0ms	(* (+ (* y 2.0) 1.0) z)
66.0ms	(* x (cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0)))
42.0ms	(* (* (+ (* y 2.0) 1.0) z) t)
33.0ms	(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))

simplify40.0ms

Algorithm

egg-herbie

Counts

77 → 77

Iterations

Useful iterations: 1 (9.0ms)

Iter	Nodes	Cost
0	283	530
1	1350	439
2	5001	439

prune343.0ms

Pruning

31 alts after pruning (31 fresh and 0 done)

Merged error: 40.0b

localize5.0ms

rewrite0.0ms

Algorithm

rewrite-expression-head

Rules

Counts

0 → 0

series0.0ms

Counts: 0 → 0

simplify2.0ms

Algorithm

egg-herbie

Counts

0 → 0

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	0	0

prune121.0ms

Pruning

31 alts after pruning (30 fresh and 1 done)

Merged error: 40.0b

localize24.0ms

Local error

Found 4 expressions with local error:

16.7b	(cbrt (* (* (+ (* y 2.0) 1.0) z) t))
16.7b	(cbrt (* (* (+ (* y 2.0) 1.0) z) t))
16.7b	(cbrt (* (* (+ (* y 2.0) 1.0) z) t))
32.2b	(cos (/ (* (* (cbrt (* (* (+ (* y 2.0) 1.0) z) t)) (cbrt (* (* (+ (* y 2.0) 1.0) z) t))) (cbrt (* (* (+ (* y 2.0) 1.0) z) t))) 16.0))

rewrite42.0ms

Algorithm

rewrite-expression-head

Rules

12×	`associate-*l/`
6×	`cbrt-div`
4×	`pow1` `add-exp-log` `add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube` `add-log-exp`
3×	`cbrt-prod` `flip3-+` `pow1/3` `flip-+`

Counts

4 → 40

Calls

4 calls:

13.0ms	(cbrt (* (* (+ (* y 2.0) 1.0) z) t))
13.0ms	(cbrt (* (* (+ (* y 2.0) 1.0) z) t))
13.0ms	(cbrt (* (* (+ (* y 2.0) 1.0) z) t))
2.0ms	(cos (/ (* (* (cbrt (* (* (+ (* y 2.0) 1.0) z) t)) (cbrt (* (* (+ (* y 2.0) 1.0) z) t))) (cbrt (* (* (+ (* y 2.0) 1.0) z) t))) 16.0))

series517.0ms

Counts

4 → 12

Calls

4 calls:

137.0ms	(cbrt (* (* (+ (* y 2.0) 1.0) z) t))
167.0ms	(cbrt (* (* (+ (* y 2.0) 1.0) z) t))
176.0ms	(cbrt (* (* (+ (* y 2.0) 1.0) z) t))
36.0ms	(cos (/ (* (* (cbrt (* (* (+ (* y 2.0) 1.0) z) t)) (cbrt (* (* (+ (* y 2.0) 1.0) z) t))) (cbrt (* (* (+ (* y 2.0) 1.0) z) t))) 16.0))

simplify67.0ms

Algorithm

egg-herbie

Counts

52 → 52

Iterations

Useful iterations: 2 (19.0ms)

Iter	Nodes	Cost
0	263	830
1	749	758
2	2631	752
3	5003	752

prune306.0ms

Pruning

39 alts after pruning (38 fresh and 1 done)

Merged error: 39.9b

regimes2.4s

Accuracy

0% (4.5b remaining)

Error of 44.6b against oracle of 40.1b and baseline of 44.6b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	9	6
1	9	6

end0.0ms

sample4.6s

Algorithm

intervals

Results

2.0s	1811×	body	2560	valid
1.3s	2260×	body	1280	valid
451.0ms	1170×	body	640	valid
164.0ms	1867×	body	80	valid
159.0ms	561×	body	320	valid
103.0ms	42×	body	5120	valid
57.0ms	289×	body	160	valid