Details

sample20.0ms

Algorithm

intervals

Results

7.0ms

322×

body

valid

simplify557.0ms

Counts

1 → 1

Iterations

Useful iterations: 1 (2.0ms)

Iter	Nodes	Cost
0	8	9
1	14	8
2	24	8
3	40	8
4	62	8
5	82	8
6	93	8
7	114	8
8	151	8
9	213	8
10	284	8
11	340	8
12	371	8
13	394	8
14	398	8
done	398	8

prune4.0ms

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	(fma x y (* (- x 1.0) z))
0.0b	(* (- x 1.0) z)

rewrite24.0ms

Algorithm

rewrite-expression-head

Rules

8×	`add-sqr-sqrt`
6×	`*-un-lft-identity`
5×	`associate-l`
4×	`pow1` `add-exp-log` `add-cube-cbrt` `add-cbrt-cube`
3×	`associate-r`
2×	`expm1-log1p-u` `associate-*l/` `log1p-expm1-u` `add-log-exp`
1×	`flip3--` `pow-prod-down` `prod-exp` `*-commutative` `flip--` `cbrt-unprod` `fma-udef` `distribute-lft-out--` `difference-of-squares` `unswap-sqr`

Counts

2 → 34

Calls

2 calls:

0.0ms	(fma x y (* (- x 1.0) z))
23.0ms	(* (- x 1.0) z)

series69.0ms

Counts

2 → 6

Calls

2 calls:

36.0ms	(fma x y (* (- x 1.0) z))
33.0ms	(* (- x 1.0) z)

simplify964.0ms

Counts

40 → 40

Iterations

Useful iterations: 3 (351.0ms)

Iter	Nodes	Cost
0	64	347
1	133	332
2	404	297
3	1553	293
done	5001	293

prune86.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b	(fma z (- x 1.0) (* x y))

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`pow1` `add-exp-log` `add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube` `fma-udef` `log1p-expm1-u` `add-log-exp`

Counts

1 → 10

Calls

1 calls:

0.0ms

(fma z (- x 1.0) (* x y))

series34.0ms

Counts

1 → 3

Calls

1 calls:

33.0ms

(fma z (- x 1.0) (* x y))

simplify921.0ms

Counts

13 → 13

Iterations

Useful iterations: 2 (14.0ms)

Iter	Nodes	Cost
0	21	146
1	37	140
2	80	121
3	278	121
4	1750	121
done	5001	121

prune28.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b	(fma x y (/ (* (- (* x x) (* 1.0 1.0)) z) (+ x 1.0)))
3.1b	(* (- (* x x) (* 1.0 1.0)) z)
6.6b	(/ (* (- (* x x) (* 1.0 1.0)) z) (+ x 1.0))

rewrite61.0ms

Algorithm

rewrite-expression-head

Rules

11×	`*-un-lft-identity`
10×	`add-exp-log` `add-cbrt-cube`
9×	`add-sqr-sqrt`
7×	`add-cube-cbrt`
5×	`pow1`
4×	`times-frac` `associate-l` `associate-l/` `associate-/r`
3×	`expm1-log1p-u` `associate-r` `log1p-expm1-u` `add-log-exp`
2×	`cbrt-undiv` `flip3--` `div-exp` `prod-exp` `associate-/r/` `flip--` `cbrt-unprod` `associate-/l/` `distribute-lft-out`
1×	`frac-2neg` `flip3-+` `pow-prod-down` `clear-num` `-commutative` `flip-+` `fma-udef` `div-inv` `associate-/l` `difference-of-squares` `unswap-sqr`

Counts

3 → 62

Calls

3 calls:

0.0ms	(fma x y (/ (* (- (* x x) (* 1.0 1.0)) z) (+ x 1.0)))
28.0ms	(* (- (* x x) (* 1.0 1.0)) z)
30.0ms	(/ (* (- (* x x) (* 1.0 1.0)) z) (+ x 1.0))

series166.0ms

Counts

3 → 9

Calls

3 calls:

64.0ms	(fma x y (/ (* (- (* x x) (* 1.0 1.0)) z) (+ x 1.0)))
41.0ms	(* (- (* x x) (* 1.0 1.0)) z)
61.0ms	(/ (* (- (* x x) (* 1.0 1.0)) z) (+ x 1.0))

simplify963.0ms

Counts

71 → 71

Iterations

Useful iterations: done (961.0ms)

Iter	Nodes	Cost
0	118	1093
1	322	1050
2	1344	892
done	5001	723

prune159.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes40.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	8
1	8	8
done	8	8

end0.0ms

sample568.0ms

Algorithm

intervals

Results

241.0ms

10068×

body

valid