Details

sample21.0ms

Algorithm

intervals

Results

9.0ms

312×

body

valid

simplify12.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	16	6
1	29	6
2	42	6
3	49	6
4	55	6
5	61	6
6	63	6
7	63	6
done	63	6

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.9b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b	(/ (+ x 4.0) y)
0.0b	(- (/ (+ x 4.0) y) (* (/ x y) z))
4.0b	(* (/ x y) z)

rewrite98.0ms

Algorithm

rewrite-expression-head

Rules

56×	`*-un-lft-identity`
46×	`times-frac`
41×	`add-sqr-sqrt`
36×	`add-cube-cbrt`
16×	`fma-neg` `prod-diff`
13×	`associate-l`
10×	`add-exp-log` `add-cbrt-cube` `distribute-lft-out`
5×	`pow1` `add-log-exp`
4×	`div-inv` `associate-/l*`
3×	`expm1-log1p-u` `associate-r` `associate-l/` `associate-/r` `log1p-expm1-u`
2×	`cbrt-undiv` `div-exp` `prod-exp` `cbrt-unprod` `associate-/l/` `unswap-sqr`
1×	`sub-neg` `flip3--` `frac-2neg` `flip3-+` `diff-log` `pow-prod-down` `clear-num` `*-commutative` `frac-sub` `flip--` `flip-+` `sub-div`

Counts

3 → 117

Calls

3 calls:

19.0ms	(/ (+ x 4.0) y)
61.0ms	(- (/ (+ x 4.0) y) (* (/ x y) z))
14.0ms	(* (/ x y) z)

series100.0ms

Counts

3 → 9

Calls

3 calls:

32.0ms	(/ (+ x 4.0) y)
45.0ms	(- (/ (+ x 4.0) y) (* (/ x y) z))
23.0ms	(* (/ x y) z)

simplify44.0ms

Counts

126 → 126

Iterations

Useful iterations: 2 (36.0ms)

Iter	Nodes	Cost
0	399	743
1	1422	683
2	5001	668
done	5001	668

prune279.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b	(- (fma 4.0 (/ 1 y) (/ x y)) (* (/ x y) z))
0.0b	(fma 4.0 (/ 1 y) (/ x y))
4.0b	(* (/ x y) z)

rewrite22.0ms

Algorithm

rewrite-expression-head

Rules

18×	`add-sqr-sqrt`
13×	`add-cube-cbrt` `-un-lft-identity` `associate-l*`
10×	`times-frac`
8×	`add-exp-log` `add-cbrt-cube`
5×	`pow1` `add-log-exp`
3×	`expm1-log1p-u` `fma-neg` `associate-r` `prod-diff` `log1p-expm1-u`
2×	`prod-exp` `cbrt-unprod` `fma-udef` `unswap-sqr`
1×	`cbrt-undiv` `sub-neg` `flip3--` `diff-log` `div-exp` `pow-prod-down` `associate-l/` `associate--l+` `-commutative` `flip--` `div-inv`

Counts

3 → 65

Calls

3 calls:

6.0ms	(- (fma 4.0 (/ 1 y) (/ x y)) (* (/ x y) z))
0.0ms	(fma 4.0 (/ 1 y) (/ x y))
14.0ms	(* (/ x y) z)

series111.0ms

Counts

3 → 9

Calls

3 calls:

53.0ms	(- (fma 4.0 (/ 1 y) (/ x y)) (* (/ x y) z))
31.0ms	(fma 4.0 (/ 1 y) (/ x y))
27.0ms	(* (/ x y) z)

simplify107.0ms

Counts

74 → 74

Iterations

Useful iterations: 3 (102.0ms)

Iter	Nodes	Cost
0	248	404
1	954	367
2	4828	355
3	5001	346
done	5001	346

prune187.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt x)
0.6b	(cbrt x)
0.6b	(cbrt x)
1.2b	(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) z))

rewrite82.0ms

Algorithm

rewrite-expression-head

Rules

73×	`add-exp-log`
39×	`add-cbrt-cube`
37×	`prod-exp` `cbrt-unprod`
17×	`cbrt-undiv` `div-exp`
9×	`pow1` `cbrt-prod`
8×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
5×	`associate-l`
4×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp`
3×	`pow1/3` `pow-prod-down` `associate-*l/`
1×	`frac-times` `times-frac` `associate-r/` `associate-r` `-commutative` `div-inv`

Counts

4 → 90

Calls

4 calls:

1.0ms	(cbrt x)
1.0ms	(cbrt x)
1.0ms	(cbrt x)
76.0ms	(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) z))

series577.0ms

Counts

4 → 12

Calls

4 calls:

188.0ms	(cbrt x)
181.0ms	(cbrt x)
184.0ms	(cbrt x)
24.0ms	(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) z))

simplify62.0ms

Counts

102 → 102

Iterations

Useful iterations: 2 (55.0ms)

Iter	Nodes	Cost
0	410	1005
1	2226	677
2	5002	546
done	5002	546

prune275.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b	(/ (+ x 4.0) y)
0.0b	(- (/ (+ x 4.0) y) (* x (/ z y)))
6.5b	(* x (/ z y))

rewrite95.0ms

Algorithm

rewrite-expression-head

Rules

56×	`*-un-lft-identity`
46×	`times-frac`
41×	`add-sqr-sqrt`
36×	`add-cube-cbrt`
16×	`fma-neg` `prod-diff`
13×	`associate-r`
10×	`add-exp-log` `add-cbrt-cube` `distribute-lft-out`
5×	`pow1` `add-log-exp`
4×	`div-inv` `associate-/l*`
3×	`expm1-log1p-u` `associate-r/` `associate-l` `associate-/r` `log1p-expm1-u`
2×	`cbrt-undiv` `div-exp` `prod-exp` `cbrt-unprod` `associate-/l/` `unswap-sqr`
1×	`sub-neg` `flip3--` `frac-2neg` `flip3-+` `diff-log` `pow-prod-down` `clear-num` `*-commutative` `frac-sub` `flip--` `flip-+` `sub-div`

Counts

3 → 117

Calls

3 calls:

18.0ms	(/ (+ x 4.0) y)
60.0ms	(- (/ (+ x 4.0) y) (* x (/ z y)))
13.0ms	(* x (/ z y))

series99.0ms

Counts

3 → 9

Calls

3 calls:

28.0ms	(/ (+ x 4.0) y)
46.0ms	(- (/ (+ x 4.0) y) (* x (/ z y)))
25.0ms	(* x (/ z y))

simplify48.0ms

Counts

126 → 126

Iterations

Useful iterations: 2 (39.0ms)

Iter	Nodes	Cost
0	409	748
1	1644	688
2	5001	677
done	5001	677

prune272.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes88.0ms

Accuracy

0% (0.7b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 0.7b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	22	17
1	22	17
done	22	17

end0.0ms

sample556.0ms

Algorithm

intervals

Results

273.0ms

10092×

body

valid