Details

sample39.0ms

Algorithm

intervals

Results

19.0ms

302×

body

valid

simplify81.0ms

Counts

1 → 1

Iterations

Useful iterations: 7 (50.0ms)

Iter	Nodes	Cost
0	6	7
1	16	7
2	24	7
3	37	7
4	44	7
5	50	7
6	54	7
7	64	6
8	66	6
done	66	6

prune10.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize7.0ms

Local error

Found 1 expressions with local error:

3.0b	(fma (/ y z) x 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:

1.0ms

(fma (/ y z) x x)

series42.0ms

Counts

1 → 3

Calls

1 calls:

42.0ms

(fma (/ y z) x x)

simplify4.9s

Counts

13 → 13

Iterations

Useful iterations: 2 (9.0ms)

Iter	Nodes	Cost
0	18	110
1	26	107
2	56	95
3	199	95
4	823	95
5	3830	95
done	5000	95

prune47.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

4.6b	(fma (/ x z) 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 z) y x)

series46.0ms

Counts

1 → 3

Calls

1 calls:

46.0ms

(fma (/ x z) y x)

simplify2.6s

Counts

13 → 13

Iterations

Useful iterations: 2 (9.0ms)

Iter	Nodes	Cost
0	18	110
1	25	107
2	50	95
3	161	95
4	562	95
5	2541	95
done	5000	95

prune37.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (/ (* x y) z) x)
5.6b	(/ (* x y) z)

rewrite41.0ms

Algorithm

rewrite-expression-head

Rules

8×	`*-un-lft-identity`
7×	`add-exp-log` `fma-def` `add-cbrt-cube`
6×	`add-sqr-sqrt` `add-cube-cbrt` `times-frac`
4×	`add-log-exp`
3×	`associate-/r*`
2×	`pow1` `cbrt-undiv` `expm1-log1p-u` `div-exp` `log1p-expm1-u` `div-inv`
1×	`+-commutative` `frac-2neg` `flip3-+` `prod-exp` `clear-num` `sum-log` `cbrt-unprod` `flip-+` `distribute-lft-out` `associate-/l*`

Counts

2 → 44

Calls

2 calls:

20.0ms	(+ (/ (* x y) z) x)
20.0ms	(/ (* x y) z)

series63.0ms

Counts

2 → 6

Calls

2 calls:

40.0ms	(+ (/ (* x y) z) x)
22.0ms	(/ (* x y) z)

simplify2.4s

Counts

50 → 50

Iterations

Useful iterations: 3 (794.0ms)

Iter	Nodes	Cost
0	71	387
1	175	364
2	572	332
3	2527	312
done	5000	312

prune159.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (/ x (/ z y)) x)
5.5b	(/ x (/ z y))

rewrite88.0ms

Algorithm

rewrite-expression-head

Rules

141×	`times-frac`
81×	`*-un-lft-identity`
79×	`add-sqr-sqrt` `add-cube-cbrt`
44×	`fma-def`
13×	`associate-/r*`
9×	`div-inv`
7×	`add-exp-log` `add-cbrt-cube`
4×	`add-log-exp`
3×	`cbrt-undiv` `div-exp` `associate-/l*`
2×	`pow1` `expm1-log1p-u` `associate-/r/` `log1p-expm1-u`
1×	`+-commutative` `frac-2neg` `flip3-+` `clear-num` `sum-log` `flip-+` `distribute-lft-out`

Counts

2 → 130

Calls

2 calls:

63.0ms	(+ (/ x (/ z y)) x)
19.0ms	(/ x (/ z y))

series64.0ms

Counts

2 → 6

Calls

2 calls:

40.0ms	(+ (/ x (/ z y)) x)
24.0ms	(/ x (/ z y))

simplify2.6s

Counts

136 → 136

Iterations

Useful iterations: 3 (1.4s)

Iter	Nodes	Cost
0	174	1081
1	374	996
2	1134	940
3	3517	934
done	5000	934

prune606.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes82.0ms

Accuracy

0% (1.8b remaining)

Error of 1.8b against oracle of 0.0b and baseline of 1.8b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	12	21
1	14	21
done	14	21

end0.0ms

sample944.0ms

Algorithm

intervals

Results

420.0ms

9589×

body

valid