Details

sample89.0ms

Algorithm

intervals

Results

28.0ms	586×	body	80	valid
21.0ms	603×	body	80	nan

simplify50.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 2 (4.0ms)

Iter	Nodes	Cost
0	17	5
1	33	5
2	63	4
3	95	4
4	193	4
5	680	4
6	2102	4
7	5001	4

prune5.0ms

Filtered

1 candidates to 1 candidates (100.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Merged error: 0.0b

Counts

2 → 1

localize10.0ms

Local error

Found 3 expressions with local error:

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

rewrite15.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 61

Calls

3 calls:

6.0ms	(exp (- (+ x (* y (log y))) z))
4.0ms	(+ x (* y (log y)))
4.0ms	(* y (log y))

series246.0ms

Counts

3 → 9

Calls

3 calls:

29.0ms	(exp (- (+ x (* y (log y))) z))
47.0ms	(+ x (* y (log y)))
170.0ms	(* y (log y))

simplify73.0ms

Algorithm

egg-herbie

Counts

70 → 70

Iterations

Useful iterations: 3 (68.0ms)

Iter	Nodes	Cost
0	226	335
1	689	306
2	2447	292
3	5002	285

prune135.0ms

Filtered

70 candidates to 46 candidates (65.7%)

Pruning

1 alts after pruning (1 fresh and 0 done)

	Pruned	Kept	Total
New	69	1	70
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	70	1	71

Merged error: 0b

Counts

71 → 1

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ x (* y (log y)))
0.3b	(* y (log y))

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 42

Calls

2 calls:

4.0ms	(+ x (* y (log y)))
5.0ms	(* y (log y))

series237.0ms

Counts

2 → 6

Calls

2 calls:

45.0ms	(+ x (* y (log y)))
192.0ms	(* y (log y))

simplify69.0ms

Algorithm

egg-herbie

Counts

48 → 48

Iterations

Useful iterations: 3 (64.0ms)

Iter	Nodes	Cost
0	181	217
1	588	198
2	1986	187
3	5001	181

prune100.0ms

Filtered

48 candidates to 30 candidates (62.5%)

Pruning

1 alts after pruning (0 fresh and 1 done)

	Pruned	Kept	Total
New	48	0	48
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	48	1	49

Merged error: 0b

Counts

49 → 1

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	13	5
1	15	5
2	15	5

end0.0ms

sample2.1s

Algorithm

intervals

Results

683.0ms	18856×	body	80	valid
535.0ms	19368×	body	80	nan