Details

sample17.0ms

Algorithm

intervals

Results

8.0ms

256×

body

valid

simplify77.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	22	8
1	33	8
2	56	8
3	72	8
4	78	8
5	100	8
6	128	8
7	161	8
8	190	8
9	350	8
10	644	8
11	1012	8
12	2258	8
13	5001	8

prune2.0ms

Filtered

1 candidates to 0 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: 0.0b

Counts

2 → 1

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ 0.99229 (* x 0.04481))
0.0b	(+ 2.30753 (* x 0.27061))
0.1b	(* (+ 0.99229 (* x 0.04481)) x)
12.2b	(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))

rewrite47.0ms

Algorithm

rewrite-expression-head

Rules

124×	`*-un-lft-identity`
58×	`distribute-lft-out`
40×	`associate-l`
35×	`times-frac`
22×	`add-sqr-sqrt`
20×	`add-cube-cbrt`
8×	`add-exp-log` `add-cbrt-cube` `add-log-exp`
7×	`associate-/r*`
6×	`pow1`
5×	`flip3-+` `flip-+` `associate-/l*`
3×	`associate-r`
2×	`+-commutative` `associate-*l/` `sum-log` `associate-/r/` `associate-/l/`
1×	`cbrt-undiv` `frac-2neg` `div-exp` `pow-prod-down` `prod-exp` `clear-num` `*-commutative` `cbrt-unprod` `div-inv` `unswap-sqr`

Counts

4 → 111

Calls

4 calls:

6.0ms	(+ 0.99229 (* x 0.04481))
6.0ms	(+ 2.30753 (* x 0.27061))
12.0ms	(* (+ 0.99229 (* x 0.04481)) x)
19.0ms	(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))

series195.0ms

Counts

4 → 12

Calls

4 calls:

32.0ms	(+ 0.99229 (* x 0.04481))
38.0ms	(+ 2.30753 (* x 0.27061))
67.0ms	(* (+ 0.99229 (* x 0.04481)) x)
57.0ms	(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))

simplify50.0ms

Algorithm

egg-herbie

Counts

123 → 123

Iterations

Useful iterations: 2 (38.0ms)

Iter	Nodes	Cost
0	380	925
1	1452	876
2	5001	874

prune183.0ms

Filtered

123 candidates to 63 candidates (51.2%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	122	1	123
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	122	2	124

Merged error: 0b

Counts

124 → 2

localize15.0ms

Local error

Found 4 expressions with local error:

6.9b	(* (/ 1 (* (cbrt (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x))) (cbrt (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x))))) (/ (+ 2.30753 (* x 0.27061)) (cbrt (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))))
12.6b	(cbrt (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))
12.6b	(cbrt (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))
12.6b	(cbrt (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))

rewrite522.0ms

Algorithm

rewrite-expression-head

Rules

4671×	`*-un-lft-identity`
2326×	`distribute-lft-out`
2301×	`cbrt-prod`
1954×	`associate-l`
1899×	`associate-/r*`
1304×	`frac-times`
918×	`add-sqr-sqrt`
732×	`swap-sqr`
523×	`add-cube-cbrt`
396×	`associate-/l*`
319×	`times-frac`
296×	`associate-r`
177×	`unswap-sqr`
132×	`associate-/l/`
88×	`clear-num`
87×	`frac-2neg`
76×	`flip3-+` `flip-+`
67×	`associate-*l/`
61×	`add-cbrt-cube`
49×	`add-exp-log`
31×	`*-commutative`
30×	`cbrt-unprod`
27×	`cbrt-undiv`
22×	`associate-*r/`
20×	`cbrt-div` `prod-exp`
15×	`div-exp`
10×	`associate-/r/`
6×	`pow1`
4×	`rec-exp` `1-exp` `un-div-inv` `add-log-exp`
3×	`pow1/3`
2×	`div-inv`
1×	`pow-prod-down`

Counts

4 → 1783

Calls

4 calls:

220.0ms	(* (/ 1 (* (cbrt (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x))) (cbrt (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x))))) (/ (+ 2.30753 (* x 0.27061)) (cbrt (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))))
11.0ms	(cbrt (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))
11.0ms	(cbrt (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))
15.0ms	(cbrt (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))

series535.0ms

Counts

4 → 12

Calls

4 calls:

63.0ms	(* (/ 1 (* (cbrt (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x))) (cbrt (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x))))) (/ (+ 2.30753 (* x 0.27061)) (cbrt (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))))
148.0ms	(cbrt (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))
152.0ms	(cbrt (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))
171.0ms	(cbrt (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))

simplify493.0ms

Algorithm

egg-herbie

Counts

1795 → 1795

Iterations

Useful iterations: 1 (71.0ms)

Iter	Nodes	Cost
0	3468	48815
1	5001	43845

prune2.0s

Filtered

1795 candidates to 432 candidates (24.1%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	1795	0	1795
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	1795	2	1797

Merged error: 0b

Counts

1797 → 2

regimes25.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	20	8
1	20	8

end0.0ms

sample349.0ms

Algorithm

intervals

Results

259.0ms

8000×

body

valid