Details

analyze2.0ms

Algorithm: search

sample9.0ms

Algorithm

intervals

Results

4.0ms

256×

body

valid

simplify4.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	7	2
1	10	2
2	10	2

prune2.0ms

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

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b	(- x (/ 1.0 3.0))

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-sqr-sqrt`
3×	`*-un-lft-identity` `add-log-exp`
2×	`difference-of-squares`
1×	`pow1` `add-exp-log` `add-cube-cbrt` `sub-neg` `flip3--` `times-frac` `diff-log` `add-cbrt-cube` `flip--` `distribute-lft-out--`

Counts

1 → 15

Calls

1 calls:

5.0ms

(- x (/ 1.0 3.0))

series2.0ms

Counts

1 → 3

Calls

1 calls:

2.0ms

(- x (/ 1.0 3.0))

simplify109.0ms

Algorithm

egg-herbie

Counts

18 → 18

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	81	77
1	178	72
2	428	72
3	1204	72
4	4291	72
5	5001	72

prune26.0ms

Filtered

13 candidates to 18 candidates (-38.5%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	17	1	18
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	17	2	19

Merged error: 0.0b

Counts

19 → 2

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b	(- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
0.0b	(+ x (/ 1.0 3.0))
12.0b	(/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0)))

rewrite21.0ms

Algorithm

rewrite-expression-head

Rules

25×	`*-un-lft-identity`
16×	`times-frac`
13×	`add-sqr-sqrt` `add-cube-cbrt`
7×	`add-log-exp`
6×	`distribute-lft-out` `difference-of-squares`
5×	`add-exp-log` `add-cbrt-cube`
4×	`associate-/r` `associate-/l`
3×	`pow1`
2×	`flip3--` `flip3-+` `associate-/r/` `flip--` `flip-+` `associate-/l/`
1×	`cbrt-undiv` `+-commutative` `sub-neg` `frac-2neg` `diff-log` `div-sub` `div-exp` `clear-num` `sum-log` `div-inv`

Counts

3 → 66

Calls

3 calls:

3.0ms	(- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
5.0ms	(+ x (/ 1.0 3.0))
10.0ms	(/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0)))

series13.0ms

Counts

3 → 9

Calls

3 calls:

4.0ms	(- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
2.0ms	(+ x (/ 1.0 3.0))
7.0ms	(/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0)))

simplify40.0ms

Algorithm

egg-herbie

Counts

75 → 75

Iterations

Useful iterations: 2 (32.0ms)

Iter	Nodes	Cost
0	277	693
1	1280	635
2	5001	624

prune105.0ms

Filtered

56 candidates to 75 candidates (-33.9%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	74	1	75
Fresh	0	0	0
Picked	1	0	1
Done	0	1	1
Total	75	2	77

Merged error: 0b

Counts

77 → 2

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ x (/ 1.0 3.0))
0.5b	(pow (+ x (/ 1.0 3.0)) 3)
12.0b	(/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (cbrt (pow (+ x (/ 1.0 3.0)) 3)))
18.5b	(cbrt (pow (+ x (/ 1.0 3.0)) 3))

rewrite39.0ms

Algorithm

rewrite-expression-head

Rules

84×	`cbrt-prod`
78×	`*-un-lft-identity`
68×	`times-frac`
48×	`add-sqr-sqrt` `add-cube-cbrt`
28×	`unpow-prod-down` `cube-prod`
18×	`difference-of-squares`
17×	`associate-/r*`
15×	`distribute-lft-out`
7×	`add-exp-log` `cube-mult` `unpow3` `sqr-pow`
6×	`cube-div` `add-cbrt-cube` `add-log-exp`
5×	`pow1`
4×	`cbrt-div` `flip3-+` `flip-+` `associate-/l*`
3×	`pow-unpow`
2×	`associate-/r/` `associate-/l/`
1×	`cbrt-undiv` `+-commutative` `pow-to-exp` `flip3--` `pow-pow` `frac-2neg` `pow1/3` `div-sub` `div-exp` `pow-exp` `clear-num` `sum-log` `flip--` `rem-cbrt-cube` `div-inv` `rem-cube-cbrt`

Counts

4 → 170

Calls

4 calls:

5.0ms	(+ x (/ 1.0 3.0))
6.0ms	(pow (+ x (/ 1.0 3.0)) 3)
15.0ms	(/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (cbrt (pow (+ x (/ 1.0 3.0)) 3)))
6.0ms	(cbrt (pow (+ x (/ 1.0 3.0)) 3))

series13.0ms

Counts

4 → 12

Calls

4 calls:

2.0ms	(+ x (/ 1.0 3.0))
2.0ms	(pow (+ x (/ 1.0 3.0)) 3)
7.0ms	(/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (cbrt (pow (+ x (/ 1.0 3.0)) 3)))
3.0ms	(cbrt (pow (+ x (/ 1.0 3.0)) 3))

simplify78.0ms

Algorithm

egg-herbie

Counts

182 → 182

Iterations

Useful iterations: 2 (56.0ms)

Iter	Nodes	Cost
0	482	2035
1	2342	1866
2	5001	1847

prune194.0ms

Filtered

89 candidates to 182 candidates (-104.5%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	182	0	182
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	182	2	184

Merged error: 0b

Counts

184 → 2

regimes48.0ms

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	5	2

end0.0ms

analyze4.0ms

Algorithm: search

sample207.0ms

Algorithm

intervals

Results

129.0ms

8000×

body

valid

Details

analyze2.0ms

sample9.0ms

simplify4.0ms

prune2.0ms

localize3.0ms

rewrite6.0ms

series2.0ms

simplify109.0ms

prune26.0ms

localize8.0ms

rewrite21.0ms

series13.0ms

simplify40.0ms

prune105.0ms

localize11.0ms

rewrite39.0ms

series13.0ms

simplify78.0ms

prune194.0ms

regimes48.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

analyze4.0ms

sample207.0ms

Profiling