Details

sample32.0ms

Algorithm

intervals

Results

19.0ms

399×

body

valid

simplify89.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	14	4
1	28	4
2	80	4
3	254	4
4	641	4
5	1066	4
6	2373	4
7	3914	4
8	5001	4

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ x (* (- y z) (- t x)))
0.0b	(* (- y z) (- t x))

rewrite22.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 49

Calls

2 calls:

3.0ms	(+ x (* (- y z) (- t x)))
17.0ms	(* (- y z) (- t x))

series88.0ms

Counts

2 → 6

Calls

2 calls:

51.0ms	(+ x (* (- y z) (- t x)))
37.0ms	(* (- y z) (- t x))

simplify41.0ms

Algorithm

egg-herbie

Counts

55 → 55

Iterations

Useful iterations: 2 (36.0ms)

Iter	Nodes	Cost
0	290	310
1	1174	292
2	5001	291

prune114.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ (* t z) (* x y))
0.0b	(+ x (- (* x z) (+ (* t z) (* x y))))
0.0b	(- (* x z) (+ (* t z) (* x y)))

rewrite23.0ms

Algorithm

rewrite-expression-head

Rules

19×	`add-log-exp`
6×	`sum-log`
5×	`*-un-lft-identity`
4×	`diff-log`
3×	`pow1` `add-exp-log` `add-sqr-sqrt` `add-cube-cbrt` `add-cbrt-cube`
2×	`+-commutative` `sub-neg` `associate-+r+` `flip3-+` `flip-+`
1×	`associate-+r-` `flip3--` `flip--` `distribute-lft-out` `associate--r+`

Counts

3 → 42

Calls

3 calls:

2.0ms	(+ (* t z) (* x y))
14.0ms	(+ x (- (* x z) (+ (* t z) (* x y))))
5.0ms	(- (* x z) (+ (* t z) (* x y)))

series115.0ms

Counts

3 → 9

Calls

3 calls:

33.0ms	(+ (* t z) (* x y))
47.0ms	(+ x (- (* x z) (+ (* t z) (* x y))))
34.0ms	(- (* x z) (+ (* t z) (* x y)))

simplify92.0ms

Algorithm

egg-herbie

Counts

51 → 51

Iterations

Useful iterations: 3 (87.0ms)

Iter	Nodes	Cost
0	234	337
1	823	315
2	3047	315
3	5001	311

prune108.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(* x (- (+ z 1) y))

rewrite42.0ms

Algorithm

rewrite-expression-head

Rules

8×	`*-un-lft-identity`
7×	`add-sqr-sqrt`
6×	`associate-r`
3×	`pow1` `add-exp-log` `distribute-rgt-in` `add-cube-cbrt` `distribute-lft-in` `associate-l` `add-cbrt-cube`
2×	`sub-neg` `associate-*r/` `associate--l+` `distribute-lft-out--`
1×	`flip3--` `pow-prod-down` `prod-exp` `*-commutative` `flip--` `cbrt-unprod` `distribute-lft-out` `add-log-exp` `difference-of-squares` `unswap-sqr`

Counts

1 → 29

Calls

1 calls:

41.0ms

(* x (- (+ z 1) y))

series31.0ms

Counts

1 → 3

Calls

1 calls:

31.0ms

(* x (- (+ z 1) y))

simplify70.0ms

Algorithm

egg-herbie

Counts

32 → 32

Iterations

Useful iterations: 1 (7.0ms)

Iter	Nodes	Cost
0	133	141
1	589	124
2	3065	124
3	5002	124

prune48.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize17.0ms

Local error

Found 4 expressions with local error:

2.0b	(- (pow t 3) (pow x 3))
2.4b	(+ (* x x) (* t x))
4.2b	(* (- y z) (- (pow t 3) (pow x 3)))
36.4b	(/ (* (- y z) (- (pow t 3) (pow x 3))) (+ (* t t) (+ (* x x) (* t x))))

rewrite123.0ms

Algorithm

rewrite-expression-head

Rules

60×	`add-sqr-sqrt`
33×	`difference-of-squares`
30×	`*-un-lft-identity`
25×	`associate-r`
24×	`unpow-prod-down` `cube-prod`
16×	`sqr-pow`
13×	`flip3--` `flip--`
11×	`add-exp-log` `add-cbrt-cube` `distribute-lft-out--`
8×	`frac-times` `add-cube-cbrt` `associate-/l/` `add-log-exp`
6×	`pow1`
5×	`associate-l`
4×	`associate-r/` `associate-l/`
3×	`sub-neg` `times-frac` `associate-/r*`
2×	`difference-cubes` `cbrt-undiv` `distribute-rgt-in` `distribute-lft-in` `flip3-+` `div-exp` `prod-exp` `associate-/r/` `cbrt-unprod` `flip-+`
1×	`+-commutative` `distribute-rgt-out` `frac-2neg` `diff-log` `pow-prod-down` `clear-num` `sum-log` `-commutative` `div-inv` `associate-/l` `unswap-sqr`

Counts

4 → 131

Calls

4 calls:

15.0ms	(- (pow t 3) (pow x 3))
3.0ms	(+ (* x x) (* t x))
62.0ms	(* (- y z) (- (pow t 3) (pow x 3)))
37.0ms	(/ (* (- y z) (- (pow t 3) (pow x 3))) (+ (* t t) (+ (* x x) (* t x))))

series381.0ms

Counts

4 → 12

Calls

4 calls:

50.0ms	(- (pow t 3) (pow x 3))
29.0ms	(+ (* x x) (* t x))
140.0ms	(* (- y z) (- (pow t 3) (pow x 3)))
162.0ms	(/ (* (- y z) (- (pow t 3) (pow x 3))) (+ (* t t) (+ (* x x) (* t x))))

simplify104.0ms

Algorithm

egg-herbie

Counts

143 → 143

Iterations

Useful iterations: 2 (91.0ms)

Iter	Nodes	Cost
0	640	1178
1	3529	1070
2	5001	1063

prune401.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes123.0ms

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	10	4
1	10	4

end0.0ms

sample844.0ms

Algorithm

intervals

Results

543.0ms

12302×

body

valid