Details

sample21.0ms

Algorithm

intervals

Results

10.0ms

303×

body

valid

simplify2.5s

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	7
1	11	7
2	21	7
3	49	7
4	61	7
5	65	7
6	77	7
7	97	7
8	133	7
9	206	7
10	274	7
11	309	7
12	359	7
13	426	7
14	583	7
15	691	7
16	811	7
17	835	7
18	839	7
done	839	7

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b	(- (* (+ x 1.0) y) x)
0.0b	(* (+ x 1.0) y)

rewrite58.0ms

Algorithm

rewrite-expression-head

Rules

7×	`add-sqr-sqrt` `*-un-lft-identity`
5×	`add-cube-cbrt`
4×	`pow1` `add-exp-log` `associate-l` `add-cbrt-cube` `add-log-exp`
3×	`associate-r` `prod-diff`
2×	`expm1-log1p-u` `associate-*l/` `log1p-expm1-u`
1×	`sub-neg` `flip3--` `flip3-+` `fma-neg` `diff-log` `pow-prod-down` `prod-exp` `*-commutative` `flip--` `cbrt-unprod` `flip-+` `distribute-lft-out` `unswap-sqr`

Counts

2 → 41

Calls

2 calls:

20.0ms	(- (* (+ x 1.0) y) x)
36.0ms	(* (+ x 1.0) y)

series71.0ms

Counts

2 → 6

Calls

2 calls:

32.0ms	(- (* (+ x 1.0) y) x)
39.0ms	(* (+ x 1.0) y)

simplify2.9s

Counts

47 → 47

Iterations

Useful iterations: done (2.9s)

Iter	Nodes	Cost
0	84	459
1	194	400
2	631	367
3	2707	360
done	5000	354

prune75.0ms

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 (+ x 1.0) y (- x))

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 (+ x 1.0) y (- x))

series27.0ms

Counts

1 → 3

Calls

1 calls:

27.0ms

(fma (+ x 1.0) y (- x))

simplify1.8s

Counts

13 → 13

Iterations

Useful iterations: 2 (11.0ms)

Iter	Nodes	Cost
0	20	128
1	31	122
2	81	108
3	386	108
4	2568	108
done	5001	108

prune31.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b	(- (/ (* (- (* x x) (* 1.0 1.0)) y) (- x 1.0)) x)
3.4b	(* (- (* x x) (* 1.0 1.0)) y)
10.6b	(/ (* (- (* x x) (* 1.0 1.0)) y) (- x 1.0))

rewrite195.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 114

Calls

3 calls:

101.0ms	(- (/ (* (- (* x x) (* 1.0 1.0)) y) (- x 1.0)) x)
40.0ms	(* (- (* x x) (* 1.0 1.0)) y)
46.0ms	(/ (* (- (* x x) (* 1.0 1.0)) y) (- x 1.0))

series216.0ms

Counts

3 → 9

Calls

3 calls:

61.0ms	(- (/ (* (- (* x x) (* 1.0 1.0)) y) (- x 1.0)) x)
61.0ms	(* (- (* x x) (* 1.0 1.0)) y)
93.0ms	(/ (* (- (* x x) (* 1.0 1.0)) y) (- x 1.0))

simplify1.7s

Counts

123 → 123

Iterations

Useful iterations: done (1.7s)

Iter	Nodes	Cost
0	179	2646
1	463	2254
2	1660	1966
done	5001	1800

prune223.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes25.0ms

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	6	7
1	7	7
done	7	7

end0.0ms

sample518.0ms

Algorithm

intervals

Results

332.0ms	9123×	body	80	valid
0.0ms	2×	body	640	valid