Details

sample18.0ms

Algorithm

intervals

Results

7.0ms

271×

body

valid

simplify70.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	19	5
1	40	5
2	80	5
3	174	5
4	369	5
5	503	5
6	769	5
7	1191	5
8	1451	5
9	1606	5
10	1606	5

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b	(* (- y z) (- y t))
5.2b	(/ x (* (- y z) (- y t)))

rewrite27.0ms

Algorithm

rewrite-expression-head

Rules

12×	`add-sqr-sqrt` `flip3--` `flip--`
10×	`*-un-lft-identity`
9×	`add-exp-log` `add-cbrt-cube`
8×	`frac-times` `associate-/r/`
6×	`add-cube-cbrt`
5×	`associate-r` `associate-l`
4×	`pow1` `associate-r/` `associate-l/`
3×	`times-frac` `associate-/l*`
2×	`cbrt-undiv` `distribute-rgt-in` `sub-neg` `distribute-lft-in` `div-exp` `prod-exp` `cbrt-unprod` `distribute-lft-out--` `add-log-exp` `difference-of-squares`
1×	`frac-2neg` `pow-prod-down` `clear-num` `associate-/r` `-commutative` `div-inv` `unswap-sqr`

Counts

2 → 63

Calls

2 calls:

17.0ms	(* (- y z) (- y t))
8.0ms	(/ x (* (- y z) (- y t)))

series87.0ms

Counts

2 → 6

Calls

2 calls:

26.0ms	(* (- y z) (- y t))
62.0ms	(/ x (* (- y z) (- y t)))

simplify41.0ms

Algorithm

egg-herbie

Counts

69 → 69

Iterations

Useful iterations: 1 (9.0ms)

Iter	Nodes	Cost
0	304	403
1	1399	360
2	5002	360

prune164.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 4 expressions with local error:

5.2b	(/ x (* (- y z) (- y t)))
25.9b	(cbrt (/ x (* (- y z) (- y t))))
25.9b	(cbrt (/ x (* (- y z) (- y t))))
25.9b	(cbrt (/ x (* (- y z) (- y t))))

rewrite32.0ms

Algorithm

rewrite-expression-head

Rules

45×	`cbrt-prod`
32×	`associate-/r/`
24×	`flip3--` `flip--`
16×	`frac-times`
12×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `times-frac`
9×	`add-exp-log` `add-cbrt-cube`
8×	`associate-r/` `associate-l/`
4×	`pow1` `div-inv` `add-log-exp`
3×	`cbrt-div` `pow1/3` `associate-/l*`
2×	`cbrt-undiv` `div-exp`
1×	`frac-2neg` `prod-exp` `clear-num` `associate-/r*` `cbrt-unprod`

Counts

4 → 101

Calls

4 calls:

8.0ms	(/ x (* (- y z) (- y t)))
7.0ms	(cbrt (/ x (* (- y z) (- y t))))
7.0ms	(cbrt (/ x (* (- y z) (- y t))))
7.0ms	(cbrt (/ x (* (- y z) (- y t))))

series561.0ms

Counts

4 → 12

Calls

4 calls:

59.0ms	(/ x (* (- y z) (- y t)))
166.0ms	(cbrt (/ x (* (- y z) (- y t))))
172.0ms	(cbrt (/ x (* (- y z) (- y t))))
164.0ms	(cbrt (/ x (* (- y z) (- y t))))

simplify40.0ms

Algorithm

egg-herbie

Counts

113 → 113

Iterations

Useful iterations: 2 (28.0ms)

Iter	Nodes	Cost
0	322	995
1	1077	935
2	5002	929

prune483.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize17.0ms

Local error

Found 4 expressions with local error:

5.2b	(/ x (* (- y z) (- y t)))
24.9b	(cbrt (/ 1 (* (- y z) (- y t))))
25.9b	(cbrt (/ x (* (- y z) (- y t))))
25.9b	(cbrt (/ x (* (- y z) (- y t))))

rewrite35.0ms

Algorithm

rewrite-expression-head

Rules

45×	`cbrt-prod`
32×	`associate-/r/`
24×	`flip3--` `flip--`
16×	`frac-times`
12×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `times-frac`
9×	`add-exp-log` `add-cbrt-cube`
8×	`associate-r/` `associate-l/`
4×	`pow1` `div-inv` `add-log-exp`
3×	`cbrt-div` `pow1/3` `associate-/l*`
2×	`cbrt-undiv` `div-exp`
1×	`frac-2neg` `prod-exp` `clear-num` `associate-/r*` `cbrt-unprod`

Counts

4 → 101

Calls

4 calls:

7.0ms	(/ x (* (- y z) (- y t)))
11.0ms	(cbrt (/ 1 (* (- y z) (- y t))))
7.0ms	(cbrt (/ x (* (- y z) (- y t))))
7.0ms	(cbrt (/ x (* (- y z) (- y t))))

series590.0ms

Counts

4 → 12

Calls

4 calls:

63.0ms	(/ x (* (- y z) (- y t)))
183.0ms	(cbrt (/ 1 (* (- y z) (- y t))))
170.0ms	(cbrt (/ x (* (- y z) (- y t))))
172.0ms	(cbrt (/ x (* (- y z) (- y t))))

simplify44.0ms

Algorithm

egg-herbie

Counts

113 → 113

Iterations

Useful iterations: 2 (32.0ms)

Iter	Nodes	Cost
0	393	979
1	1218	919
2	5001	911

prune548.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize21.0ms

Local error

Found 4 expressions with local error:

25.9b	(cbrt (/ x (* (- y z) (- y t))))
25.9b	(cbrt (/ x (* (- y z) (- y t))))
25.9b	(cbrt (/ x (* (- y z) (- y t))))
25.9b	(cbrt (/ x (* (- y z) (- y t))))

rewrite31.0ms

Algorithm

rewrite-expression-head

Rules

60×	`cbrt-prod`
32×	`associate-/r/`
24×	`flip3--` `flip--`
16×	`frac-times`
12×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `times-frac`
8×	`associate-r/` `associate-l/`
4×	`pow1` `add-exp-log` `cbrt-div` `pow1/3` `add-cbrt-cube` `div-inv` `add-log-exp`

Counts

4 → 96

Calls

4 calls:

7.0ms	(cbrt (/ x (* (- y z) (- y t))))
7.0ms	(cbrt (/ x (* (- y z) (- y t))))
7.0ms	(cbrt (/ x (* (- y z) (- y t))))
7.0ms	(cbrt (/ x (* (- y z) (- y t))))

series668.0ms

Counts

4 → 12

Calls

4 calls:

164.0ms	(cbrt (/ x (* (- y z) (- y t))))
160.0ms	(cbrt (/ x (* (- y z) (- y t))))
169.0ms	(cbrt (/ x (* (- y z) (- y t))))
174.0ms	(cbrt (/ x (* (- y z) (- y t))))

simplify77.0ms

Algorithm

egg-herbie

Counts

108 → 108

Iterations

Useful iterations: 3 (64.0ms)

Iter	Nodes	Cost
0	246	1072
1	681	1028
2	2828	1020
3	5001	1004

prune564.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes189.0ms

Accuracy

0% (0.6b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 0.6b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	11	5
1	11	5

end0.0ms

sample442.0ms

Algorithm

intervals

Results

229.0ms

8428×

body

valid