Details

sample65.0ms

Algorithm

intervals

Results

30.0ms	307×	body	80	valid
2.0ms	11×	body	640	valid
2.0ms	8×	body	1280	valid
1.0ms	4×	body	320	valid
0.0ms	1×	body	160	valid

simplify387.0ms

Counts

1 → 1

Iterations

Iter	Nodes
done	218
6	218
5	215
4	165
3	80
2	31
1	14
0	7

prune20.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize21.0ms

Local error

Found 3 expressions with local error:

0.0b	(- 2.0 (* x 3.0))
0.1b	(* 3.0 (- 2.0 (* x 3.0)))
0.1b	(* (* 3.0 (- 2.0 (* x 3.0))) x)

rewrite136.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 74

Calls

3 calls:

14.0ms	(- 2.0 (* x 3.0))
39.0ms	(* 3.0 (- 2.0 (* x 3.0)))
79.0ms	(* (* 3.0 (- 2.0 (* x 3.0))) x)

series520.0ms

Counts

3 → 9

Calls

3 calls:

120.0ms	(- 2.0 (* x 3.0))
131.0ms	(* 3.0 (- 2.0 (* x 3.0)))
268.0ms	(* (* 3.0 (- 2.0 (* x 3.0))) x)

simplify11.6s

Counts

83 → 83

Iterations

Iter	Nodes
done	5000
3	4922
2	896
1	267
0	113

prune717.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b	(- 6.0 (* 9.0 x))
0.1b	(* (- 6.0 (* 9.0 x)) x)

rewrite60.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 42

Calls

2 calls:

13.0ms	(- 6.0 (* 9.0 x))
45.0ms	(* (- 6.0 (* 9.0 x)) x)

series232.0ms

Counts

2 → 6

Calls

2 calls:

74.0ms	(- 6.0 (* 9.0 x))
159.0ms	(* (- 6.0 (* 9.0 x)) x)

simplify6.1s

Counts

48 → 48

Iterations

Iter	Nodes
done	5000
3	1419
2	466
1	165
0	71

prune505.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 3 expressions with local error:

0.0b	(- 2.0 (* x 3.0))
0.1b	(* 3.0 (* (- 2.0 (* x 3.0)) x))
0.1b	(* (- 2.0 (* x 3.0)) x)

rewrite335.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 64

Calls

3 calls:

28.0ms	(- 2.0 (* x 3.0))
260.0ms	(* 3.0 (* (- 2.0 (* x 3.0)) x))
40.0ms	(* (- 2.0 (* x 3.0)) x)

series757.0ms

Counts

3 → 9

Calls

3 calls:

66.0ms	(- 2.0 (* x 3.0))
475.0ms	(* 3.0 (* (- 2.0 (* x 3.0)) x))
215.0ms	(* (- 2.0 (* x 3.0)) x)

simplify12.5s

Counts

73 → 73

Iterations

Iter	Nodes
done	5000
3	3737
2	746
1	240
0	101

prune520.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b	(- 6.0 (* x 9.0))
0.1b	(* x (- 6.0 (* x 9.0)))

rewrite57.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 52

Calls

2 calls:

18.0ms	(- 6.0 (* x 9.0))
36.0ms	(* x (- 6.0 (* x 9.0)))

series578.0ms

Counts

2 → 6

Calls

2 calls:

428.0ms	(- 6.0 (* x 9.0))
142.0ms	(* x (- 6.0 (* x 9.0)))

simplify10.8s

Counts

58 → 58

Iterations

Iter	Nodes
done	5003
3	2599
2	560
1	187
0	82

prune273.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

regimes83.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify3.0ms

Iterations

Iter	Nodes
done	8
1	8
0	6

end0.0ms

sample2.7s

Algorithm

intervals

Results

2.0s	9804×	body	80	valid
203.0ms	321×	body	1280	valid
107.0ms	285×	body	640	valid
39.0ms	121×	body	320	valid
27.0ms	68×	body	160	valid