Details

sample15.0ms

Algorithm

intervals

Results

7.0ms

326×

body

valid

simplify9.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	12	3
1	17	3
2	21	3
3	23	3
4	24	3
5	24	3

prune1.0ms

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: 0.1b

Counts

2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.1b	(/ (- (* x x) 3.0) 6.0)

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

14×	`add-sqr-sqrt`
12×	`times-frac`
10×	`add-cube-cbrt` `*-un-lft-identity`
4×	`associate-/l*` `difference-of-squares`
3×	`add-exp-log` `associate-/r*` `add-cbrt-cube`
2×	`associate-/l/`
1×	`pow1` `cbrt-undiv` `expm1-log1p-u` `flip3--` `frac-2neg` `div-sub` `div-exp` `clear-num` `flip--` `log1p-expm1-u` `div-inv` `add-log-exp`

Counts

1 → 36

Calls

1 calls:

7.0ms

(/ (- (* x x) 3.0) 6.0)

series69.0ms

Counts

1 → 3

Calls

1 calls:

69.0ms

(/ (- (* x x) 3.0) 6.0)

simplify69.0ms

Algorithm

egg-herbie

Counts

39 → 39

Iterations

Useful iterations: 3 (65.0ms)

Iter	Nodes	Cost
0	182	228
1	585	214
2	2311	212
3	5001	211

prune67.0ms

Filtered

39 candidates to 32 candidates (82.1%)

Pruning

5 alts after pruning (5 fresh and 0 done)

	Pruned	Kept	Total
New	34	5	39
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	35	5	40

Merged error: 0b

Counts

40 → 5

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b	(/ (* x x) 6.0)

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-exp-log` `add-cbrt-cube`
3×	`add-sqr-sqrt` `add-cube-cbrt` `-un-lft-identity` `times-frac` `associate-/r`
2×	`cbrt-undiv` `div-exp`
1×	`pow1` `expm1-log1p-u` `frac-2neg` `prod-exp` `clear-num` `cbrt-unprod` `log1p-expm1-u` `div-inv` `associate-/l*` `add-log-exp`

Counts

1 → 23

Calls

1 calls:

5.0ms

(/ (* x x) 6.0)

series24.0ms

Counts

1 → 3

Calls

1 calls:

24.0ms

(/ (* x x) 6.0)

simplify65.0ms

Algorithm

egg-herbie

Counts

26 → 26

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	109	91
1	467	76
2	2005	76
3	5001	76

prune33.0ms

Filtered

26 candidates to 20 candidates (76.9%)

Pruning

5 alts after pruning (4 fresh and 1 done)

	Pruned	Kept	Total
New	24	2	26
Fresh	2	2	4
Picked	0	1	1
Done	0	0	0
Total	26	5	31

Merged error: 0b

Counts

31 → 5

localize5.0ms

Local error

Found 1 expressions with local error:

0.1b	(/ x (/ 6.0 x))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

75×	`times-frac`
43×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
13×	`associate-/r*`
6×	`add-exp-log` `add-cbrt-cube`
5×	`div-inv`
3×	`cbrt-undiv` `div-exp` `associate-/l*`
1×	`pow1` `expm1-log1p-u` `frac-2neg` `clear-num` `associate-/r/` `log1p-expm1-u` `add-log-exp`

Counts

1 → 72

Calls

1 calls:

6.0ms

(/ x (/ 6.0 x))

series28.0ms

Counts

1 → 3

Calls

1 calls:

28.0ms

(/ x (/ 6.0 x))

simplify48.0ms

Algorithm

egg-herbie

Counts

75 → 75

Iterations

Useful iterations: 2 (41.0ms)

Iter	Nodes	Cost
0	321	458
1	1652	419
2	5001	412

prune131.0ms

Filtered

75 candidates to 54 candidates (72.0%)

Pruning

5 alts after pruning (3 fresh and 2 done)

	Pruned	Kept	Total
New	75	0	75
Fresh	0	3	3
Picked	0	1	1
Done	0	1	1
Total	75	5	80

Merged error: 0b

Counts

80 → 5

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b	(* x (/ x 6.0))

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

14×	`add-sqr-sqrt`
13×	`associate-r`
10×	`times-frac`
9×	`add-cube-cbrt` `*-un-lft-identity`
6×	`add-exp-log` `add-cbrt-cube`
3×	`pow1` `associate-l`
2×	`prod-exp` `cbrt-unprod` `unswap-sqr`
1×	`cbrt-undiv` `expm1-log1p-u` `associate-r/` `div-exp` `pow-prod-down` `-commutative` `log1p-expm1-u` `div-inv` `add-log-exp`

Counts

1 → 34

Calls

1 calls:

6.0ms

(* x (/ x 6.0))

series28.0ms

Counts

1 → 3

Calls

1 calls:

28.0ms

(* x (/ x 6.0))

simplify30.0ms

Algorithm

egg-herbie

Counts

37 → 37

Iterations

Useful iterations: 1 (6.0ms)

Iter	Nodes	Cost
0	164	139
1	782	118
2	5002	118

prune40.0ms

Filtered

37 candidates to 26 candidates (70.3%)

Pruning

5 alts after pruning (2 fresh and 3 done)

	Pruned	Kept	Total
New	37	0	37
Fresh	0	2	2
Picked	0	1	1
Done	0	2	2
Total	37	5	42

Merged error: 0b

Counts

42 → 5

regimes54.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	4

end0.0ms

sample289.0ms

Algorithm

intervals

Results

179.0ms

10662×

body

valid