Details

sample20.0ms

Algorithm

intervals

Results

8.0ms

296×

body

valid

simplify928.0ms

Counts: 1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.1b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b	(* x (- y z))
12.3b	(/ (* x (- y z)) y)

rewrite62.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 49

Calls

2 calls:

37.0ms	(* x (- y z))
23.0ms	(/ (* x (- y z)) y)

series111.0ms

Counts

2 → 6

Calls

2 calls:

45.0ms	(* x (- y z))
66.0ms	(/ (* x (- y z)) y)

simplify539.0ms

Counts: 55 → 55

prune156.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ y (- y z))
2.3b	(/ x (/ y (- y z)))

rewrite52.0ms

Algorithm

rewrite-expression-head

Rules

138×	`times-frac`
102×	`add-sqr-sqrt` `*-un-lft-identity`
70×	`add-cube-cbrt`
26×	`associate-/r*`
16×	`distribute-lft-out--` `difference-of-squares`
11×	`associate-/r/`
9×	`add-exp-log` `add-cbrt-cube`
6×	`div-inv` `associate-/l*`
5×	`flip3--` `flip--`
4×	`cbrt-undiv` `div-exp`
2×	`pow1` `frac-2neg` `clear-num` `add-log-exp`

Counts

2 → 139

Calls

2 calls:

17.0ms	(/ y (- y z))
23.0ms	(/ x (/ y (- y z)))

series152.0ms

Counts

2 → 6

Calls

2 calls:

73.0ms	(/ y (- y z))
78.0ms	(/ x (/ y (- y z)))

simplify799.0ms

Counts: 145 → 145

prune399.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (- y z) y)
2.9b	(* x (/ (- y z) y))

rewrite71.0ms

Algorithm

rewrite-expression-head

Rules

41×	`add-sqr-sqrt`
36×	`*-un-lft-identity`
31×	`times-frac`
22×	`add-cube-cbrt`
19×	`associate-r`
9×	`add-exp-log` `add-cbrt-cube`
7×	`distribute-lft-out--` `difference-of-squares`
5×	`associate-/l*`
4×	`pow1`
3×	`associate-l` `associate-/r*`
2×	`cbrt-undiv` `div-exp` `prod-exp` `cbrt-unprod` `div-inv` `associate-/l/` `add-log-exp` `unswap-sqr`
1×	`flip3--` `frac-2neg` `div-sub` `associate-r/` `pow-prod-down` `clear-num` `-commutative` `flip--`

Counts

2 → 76

Calls

2 calls:

24.0ms	(/ (- y z) y)
42.0ms	(* x (/ (- y z) y))

series106.0ms

Counts

2 → 6

Calls

2 calls:

33.0ms	(/ (- y z) y)
72.0ms	(* x (/ (- y z) y))

simplify487.0ms

Counts: 82 → 82

prune206.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.2b	(* (- y z) (/ 1 y))
2.9b	(* x (* (- y z) (/ 1 y)))

rewrite109.0ms

Algorithm

rewrite-expression-head

Rules

26×	`add-exp-log`
20×	`add-sqr-sqrt`
16×	`add-cbrt-cube`
14×	`-un-lft-identity` `associate-r*`
13×	`prod-exp`
11×	`add-cube-cbrt` `times-frac`
9×	`pow1`
8×	`associate-r/` `associate-l*`
7×	`cbrt-unprod`
4×	`frac-times` `flip3--` `div-exp` `pow-prod-down` `associate-*l/` `flip--`
3×	`unswap-sqr`
2×	`cbrt-undiv` `rec-exp` `1-exp` `un-div-inv` `*-commutative` `add-log-exp`
1×	`div-inv` `distribute-lft-out--` `difference-of-squares`

Counts

2 → 70

Calls

2 calls:

43.0ms	(* (- y z) (/ 1 y))
63.0ms	(* x (* (- y z) (/ 1 y)))

series111.0ms

Counts

2 → 6

Calls

2 calls:

43.0ms	(* (- y z) (/ 1 y))
67.0ms	(* x (* (- y z) (/ 1 y)))

simplify605.0ms

Counts: 76 → 76

prune184.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0b

regimes147.0ms

Accuracy

-11.6% (3.3b remaining)

Error of 3.3b against oracle of 0.0b and baseline of 2.9b

bsearch1.0ms

simplify1.9s

end0.0ms

sample1.2s

Algorithm

intervals

Results

386.0ms

9541×

body

valid