Details

sample51.0ms

Algorithm

intervals

Results

21.0ms

310×

body

valid

simplify5.3s

Counts

1 → 1

Iterations

Useful iterations: 3 (42.0ms)

Iter	Nodes	Cost
0	8	9
1	16	9
2	42	7
3	99	5
4	386	5
5	1705	5
done	5001	5

prune12.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 5.6b

localize10.0ms

Local error

Found 1 expressions with local error:

5.5b	(* (/ y z) x)

rewrite24.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 34

Calls

1 calls:

23.0ms

(* (/ y z) x)

series31.0ms

Counts

1 → 3

Calls

1 calls:

31.0ms

(* (/ y z) x)

simplify6.2s

Counts

37 → 37

Iterations

Useful iterations: 2 (91.0ms)

Iter	Nodes	Cost
0	70	273
1	155	268
2	427	236
3	1211	236
4	3623	236
done	5000	236

prune146.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

3.7b	(* y (/ x z))

rewrite20.0ms

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:

19.0ms

(* y (/ x z))

series36.0ms

Counts

1 → 3

Calls

1 calls:

35.0ms

(* y (/ x z))

simplify4.5s

Counts

37 → 37

Iterations

Useful iterations: 2 (117.0ms)

Iter	Nodes	Cost
0	72	289
1	165	272
2	450	242
3	1179	242
4	3001	242
done	5000	242

prune158.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

7.7b	(/ (* x y) z)

rewrite15.0ms

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:

14.0ms

(/ (* x y) z)

series34.0ms

Counts

1 → 3

Calls

1 calls:

34.0ms

(/ (* x y) z)

simplify4.1s

Counts

26 → 26

Iterations

Useful iterations: 2 (51.0ms)

Iter	Nodes	Cost
0	50	198
1	112	191
2	390	161
3	1765	161
done	5000	161

prune110.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

localize12.0ms

Local error

Found 1 expressions with local error:

5.9b	(/ x (/ z y))

rewrite24.0ms

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:

18.0ms

(/ x (/ z y))

series50.0ms

Counts

1 → 3

Calls

1 calls:

50.0ms

(/ x (/ z y))

simplify2.4s

Counts

75 → 75

Iterations

Useful iterations: 3 (1.2s)

Iter	Nodes	Cost
0	152	892
1	313	825
2	947	785
3	2760	783
done	5000	783

prune375.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0b

regimes298.0ms

Accuracy

89.3% (0.7b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 6.3b

bsearch2.0ms

simplify8.0ms

Iterations

Useful iterations: 1 (5.0ms)

Iter	Nodes	Cost
0	28	59
1	35	51
done	35	51

end0.0ms

sample1.2s

Algorithm

intervals

Results

621.0ms

9600×

body

valid