Details

sample28.0ms

Algorithm

intervals

Results

12.0ms

300×

body

valid

simplify1.0s

Counts

1 → 1

Iterations

Useful iterations: 3 (14.0ms)

Iter	Nodes	Cost
0	8	9
1	16	9
2	42	7
3	145	5
4	1001	5
done	5000	5

prune7.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.4b

localize6.0ms

Local error

Found 1 expressions with local error:

4.0b	(/ (* y x) z)

rewrite11.0ms

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:

10.0ms

(/ (* y x) z)

series31.0ms

Counts

1 → 3

Calls

1 calls:

31.0ms

(/ (* y x) z)

simplify706.0ms

Counts

26 → 26

Iterations

Useful iterations: done (705.0ms)

Iter	Nodes	Cost
0	52	198
1	125	191
2	642	165
done	5001	161

prune71.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 1 expressions with local error:

4.0b	(* (* y x) (/ 1 z))

rewrite32.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 40

Calls

1 calls:

30.0ms

(* (* y x) (/ 1 z))

series26.0ms

Counts

1 → 3

Calls

1 calls:

26.0ms

(* (* y x) (/ 1 z))

simplify1.9s

Counts

43 → 43

Iterations

Useful iterations: 2 (266.0ms)

Iter	Nodes	Cost
0	86	427
1	251	365
2	1663	250
done	5000	250

prune104.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 1 expressions with local error:

4.6b	(* y (/ x z))

rewrite23.0ms

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:

21.0ms

(* y (/ x z))

series24.0ms

Counts

1 → 3

Calls

1 calls:

24.0ms

(* y (/ x z))

simplify2.4s

Counts

37 → 37

Iterations

Useful iterations: done (2.4s)

Iter	Nodes	Cost
0	72	289
1	182	276
2	677	246
3	4665	246
done	5001	242

prune114.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

4.8b	(/ y (/ z x))

rewrite20.0ms

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:

15.0ms

(/ y (/ z x))

series37.0ms

Counts

1 → 3

Calls

1 calls:

36.0ms

(/ y (/ z x))

simplify961.0ms

Counts

75 → 75

Iterations

Useful iterations: done (958.0ms)

Iter	Nodes	Cost
0	152	892
1	377	841
2	1694	789
done	5001	783

prune238.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes253.0ms

Accuracy

40.4% (3.7b remaining)

Error of 3.7b against oracle of 0.0b and baseline of 6.3b

bsearch1.0ms

simplify4.0ms

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	18	38
1	20	38
done	20	38

end0.0ms

sample1.1s

Algorithm

intervals

Results

514.0ms

9566×

body

valid