Details

sample21.0ms

Algorithm

intervals

Results

8.0ms

308×

body

valid

simplify75.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	7
1	11	7
2	24	7
3	46	7
4	63	7
5	67	7
done	67	7

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.6b

localize6.0ms

Local error

Found 1 expressions with local error:

2.5b	(* x (- 1.0 (* y z)))

rewrite25.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 24

Calls

1 calls:

24.0ms

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

series63.0ms

Counts

1 → 3

Calls

1 calls:

63.0ms

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

simplify1.8s

Counts

27 → 27

Iterations

Useful iterations: 2 (75.0ms)

Iter	Nodes	Cost
0	51	267
1	122	264
2	341	232
3	1246	232
done	5001	232

prune128.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 2.5b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (* x 1.0) (* (- (* y z)) x))
5.0b	(* (- (* y z)) x)

rewrite27.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-sqr-sqrt` `associate-l`
4×	`pow1` `add-exp-log` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube` `add-log-exp`
3×	`distribute-lft-neg-out` `associate-r`
1×	`+-commutative` `distribute-lft-neg-in` `neg-mul-1` `distribute-rgt-neg-in` `flip3-+` `unsub-neg` `pow-prod-down` `prod-exp` `sum-log` `*-commutative` `cbrt-unprod` `flip-+` `unswap-sqr`

Counts

2 → 35

Calls

2 calls:

8.0ms	(+ (* x 1.0) (* (- (* y z)) x))
18.0ms	(* (- (* y z)) x)

series118.0ms

Counts

2 → 6

Calls

2 calls:

84.0ms	(+ (* x 1.0) (* (- (* y z)) x))
34.0ms	(* (- (* y z)) x)

simplify5.3s

Counts

41 → 41

Iterations

Useful iterations: done (5.3s)

Iter	Nodes	Cost
0	66	415
1	177	375
2	822	318
3	4596	313
done	5001	311

prune100.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

5.0b	(* (- (* y z)) x)
10.8b	(cbrt (* (- (* y z)) x))
10.8b	(cbrt (* (- (* y z)) x))
10.8b	(cbrt (* (- (* y z)) x))

rewrite41.0ms

Algorithm

rewrite-expression-head

Rules

8×	`add-sqr-sqrt`
6×	`pow1` `add-exp-log` `add-cube-cbrt` `-un-lft-identity` `associate-l*` `add-cbrt-cube`
4×	`add-log-exp`
3×	`cbrt-prod` `pow1/3` `associate-r`
1×	`distribute-lft-neg-out` `distribute-lft-neg-in` `neg-mul-1` `distribute-rgt-neg-in` `pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `unswap-sqr`

Counts

4 → 49

Calls

4 calls:

17.0ms	(* (- (* y z)) x)
11.0ms	(cbrt (* (- (* y z)) x))
6.0ms	(cbrt (* (- (* y z)) x))
6.0ms	(cbrt (* (- (* y z)) x))

series420.0ms

Counts

4 → 12

Calls

4 calls:

30.0ms	(* (- (* y z)) x)
151.0ms	(cbrt (* (- (* y z)) x))
117.0ms	(cbrt (* (- (* y z)) x))
121.0ms	(cbrt (* (- (* y z)) x))

simplify3.1s

Counts

61 → 61

Iterations

Useful iterations: done (3.1s)

Iter	Nodes	Cost
0	79	609
1	185	591
2	708	523
3	3239	499
done	5000	469

prune276.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

5.0b	(* (- (* y z)) x)
10.7b	(cbrt (- (* y z)))
10.8b	(cbrt (* (- (* y z)) x))
10.8b	(cbrt (* (- (* y z)) x))

rewrite26.0ms

Algorithm

rewrite-expression-head

Rules

9×	`add-sqr-sqrt`
8×	`cbrt-prod`
7×	`add-cube-cbrt` `*-un-lft-identity`
6×	`pow1` `add-exp-log` `associate-l` `add-cbrt-cube`
4×	`add-log-exp`
3×	`pow1/3` `associate-r`
2×	`distribute-lft-neg-in` `neg-mul-1` `distribute-rgt-neg-in`
1×	`distribute-lft-neg-out` `pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `unswap-sqr`

Counts

4 → 54

Calls

4 calls:

11.0ms	(* (- (* y z)) x)
2.0ms	(cbrt (- (* y z)))
6.0ms	(cbrt (* (- (* y z)) x))
6.0ms	(cbrt (* (- (* y z)) x))

series387.0ms

Counts

4 → 12

Calls

4 calls:

27.0ms	(* (- (* y z)) x)
110.0ms	(cbrt (- (* y z)))
125.0ms	(cbrt (* (- (* y z)) x))
125.0ms	(cbrt (* (- (* y z)) x))

simplify3.1s

Counts

66 → 66

Iterations

Useful iterations: done (3.1s)

Iter	Nodes	Cost
0	106	625
1	235	607
2	791	548
3	3405	515
done	5001	493

prune341.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

regimes236.0ms

Accuracy

44.2% (1.9b remaining)

Error of 2.0b against oracle of 0.0b and baseline of 3.5b

bsearch2.0ms

simplify12.0ms

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	16	26
1	30	26
2	40	26
3	46	26
done	46	26

end0.0ms

sample1.1s

Algorithm

intervals

Results

625.0ms

9588×

body

valid