Details

sample19.0ms

Algorithm

intervals

Results

10.0ms

298×

body

valid

simplify7.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	13	3
1	21	3
2	23	3
3	23	3

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(- (* (* x 3.0) y) z)
0.4b	(* (* x 3.0) y)

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

7×	`pow1` `add-exp-log` `add-cbrt-cube`
4×	`add-log-exp`
3×	`add-sqr-sqrt` `add-cube-cbrt` `-un-lft-identity` `associate-r*` `pow-prod-down` `prod-exp` `cbrt-unprod`
1×	`sub-neg` `flip3--` `diff-log` `associate-l` `*-commutative` `flip--`

Counts

2 → 30

Calls

2 calls:

6.0ms	(- (* (* x 3.0) y) z)
6.0ms	(* (* x 3.0) y)

series57.0ms

Counts

2 → 6

Calls

2 calls:

37.0ms	(- (* (* x 3.0) y) z)
20.0ms	(* (* x 3.0) y)

simplify89.0ms

Algorithm

egg-herbie

Counts

36 → 36

Iterations

Useful iterations: 2 (26.0ms)

Iter	Nodes	Cost
0	152	147
1	672	130
2	3162	128
3	5002	128

prune65.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(- (* x (* 3.0 y)) z)
0.2b	(* x (* 3.0 y))

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

7×	`pow1` `add-exp-log` `add-cbrt-cube`
4×	`add-log-exp`
3×	`add-sqr-sqrt` `add-cube-cbrt` `-un-lft-identity` `associate-l*` `pow-prod-down` `prod-exp` `cbrt-unprod`
1×	`sub-neg` `flip3--` `diff-log` `associate-r` `*-commutative` `flip--`

Counts

2 → 30

Calls

2 calls:

6.0ms	(- (* x (* 3.0 y)) z)
6.0ms	(* x (* 3.0 y))

series55.0ms

Counts

2 → 6

Calls

2 calls:

33.0ms	(- (* x (* 3.0 y)) z)
22.0ms	(* x (* 3.0 y))

simplify67.0ms

Algorithm

egg-herbie

Counts

36 → 36

Iterations

Useful iterations: 2 (20.0ms)

Iter	Nodes	Cost
0	142	146
1	512	129
2	1972	127
3	5001	127

prune64.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.4b	(* (cbrt (* x (* 3.0 y))) (cbrt (* x (* 3.0 y))))
8.6b	(cbrt (* x (* 3.0 y)))
8.6b	(cbrt (* x (* 3.0 y)))
8.6b	(cbrt (* x (* 3.0 y)))

rewrite23.0ms

Algorithm

rewrite-expression-head

Rules

11×	`pow1`
10×	`add-sqr-sqrt`
9×	`pow1/3`
8×	`add-cube-cbrt` `*-un-lft-identity`
7×	`cbrt-prod`
6×	`add-exp-log`
4×	`swap-sqr` `associate-r` `associate-l` `add-cbrt-cube` `add-log-exp`
2×	`pow-prod-down` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod` `unswap-sqr`

Counts

4 → 58

Calls

4 calls:

7.0ms	(* (cbrt (* x (* 3.0 y))) (cbrt (* x (* 3.0 y))))
6.0ms	(cbrt (* x (* 3.0 y)))
4.0ms	(cbrt (* x (* 3.0 y)))
4.0ms	(cbrt (* x (* 3.0 y)))

series421.0ms

Counts

4 → 12

Calls

4 calls:

135.0ms	(* (cbrt (* x (* 3.0 y))) (cbrt (* x (* 3.0 y))))
95.0ms	(cbrt (* x (* 3.0 y)))
95.0ms	(cbrt (* x (* 3.0 y)))
97.0ms	(cbrt (* x (* 3.0 y)))

simplify112.0ms

Algorithm

egg-herbie

Counts

70 → 70

Iterations

Useful iterations: 3 (102.0ms)

Iter	Nodes	Cost
0	207	442
1	705	391
2	3372	331
3	5002	324

prune199.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.6b	(pow (cbrt (* x (* 3.0 y))) 6)
8.6b	(cbrt (* x (* 3.0 y)))
8.6b	(cbrt (* x (* 3.0 y)))
32.4b	(pow (pow (cbrt (* x (* 3.0 y))) 6) 1/3)

rewrite15.0ms

Algorithm

rewrite-expression-head

Rules

16×	`unpow-prod-down`
9×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
7×	`add-exp-log`
6×	`pow-unpow`
5×	`pow1` `pow-exp`
4×	`cbrt-prod` `add-cbrt-cube` `add-log-exp`
3×	`pow-to-exp` `pow-pow` `pow1/3` `sqr-pow`
1×	`unpow1/3`

Counts

4 → 62

Calls

4 calls:

2.0ms	(pow (cbrt (* x (* 3.0 y))) 6)
4.0ms	(cbrt (* x (* 3.0 y)))
4.0ms	(cbrt (* x (* 3.0 y)))
4.0ms	(pow (pow (cbrt (* x (* 3.0 y))) 6) 1/3)

series587.0ms

Counts

4 → 12

Calls

4 calls:

158.0ms	(pow (cbrt (* x (* 3.0 y))) 6)
99.0ms	(cbrt (* x (* 3.0 y)))
98.0ms	(cbrt (* x (* 3.0 y)))
232.0ms	(pow (pow (cbrt (* x (* 3.0 y))) 6) 1/3)

simplify45.0ms

Algorithm

egg-herbie

Counts

74 → 74

Iterations

Useful iterations: 2 (38.0ms)

Iter	Nodes	Cost
0	255	456
1	870	410
2	5002	362

prune215.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0.0b

regimes158.0ms

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	9	3
1	9	3

end0.0ms

sample514.0ms

Algorithm

intervals

Results

326.0ms

9153×

body

valid