Details

sample36.0ms

Algorithm

intervals

Results

18.0ms

256×

body

valid

simplify756.0ms

Counts

1 → 1

Iterations

Iter	Nodes
done	5001
5	1678
4	360
3	148
2	62
1	26
0	13

prune15.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 2 expressions with local error:

2.4b	(fma (/ y z) (- t) (* z 2.0))
5.0b	(/ y (fma (/ y z) (- t) (* z 2.0)))

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

10×	`add-sqr-sqrt` `*-un-lft-identity` `add-cube-cbrt`
9×	`times-frac`
4×	`add-cbrt-cube` `add-exp-log`
3×	`associate-/r` `associate-/l`
2×	`expm1-log1p-u` `pow1` `log1p-expm1-u` `add-log-exp`
1×	`cbrt-undiv` `clear-num` `frac-2neg` `div-exp` `fma-udef` `div-inv`

Counts

2 → 39

Calls

2 calls:

0.0ms	(fma (/ y z) (- t) (* z 2.0))
4.0ms	(/ y (fma (/ y z) (- t) (* z 2.0)))

series317.0ms

Counts

2 → 6

Calls

2 calls:

74.0ms	(fma (/ y z) (- t) (* z 2.0))
243.0ms	(/ y (fma (/ y z) (- t) (* z 2.0)))

simplify1.0s

Counts

45 → 45

Iterations

Iter	Nodes
done	5000
3	1053
2	299
1	114
0	66

prune275.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 3 expressions with local error:

0.5b	(/ 1 (/ (fma t (/ (- y) z) (* 2.0 z)) y))
2.4b	(fma t (/ (- y) z) (* 2.0 z))
5.0b	(/ (fma t (/ (- y) z) (* 2.0 z)) y)

rewrite27.0ms

Algorithm

rewrite-expression-head

Rules

84×	`times-frac`
53×	`add-sqr-sqrt` `*-un-lft-identity` `add-cube-cbrt`
16×	`associate-/r*` `add-exp-log`
10×	`add-cbrt-cube`
8×	`div-exp`
6×	`div-inv` `associate-/l*`
4×	`pow1` `cbrt-undiv`
3×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp`
2×	`rec-exp` `clear-num` `frac-2neg` `1-exp`
1×	`associate-/r/` `fma-udef` `pow-flip` `inv-pow`

Counts

3 → 117

Calls

3 calls:

14.0ms	(/ 1 (/ (fma t (/ (- y) z) (* 2.0 z)) y))
0.0ms	(fma t (/ (- y) z) (* 2.0 z))
7.0ms	(/ (fma t (/ (- y) z) (* 2.0 z)) y)

series262.0ms

Counts

3 → 9

Calls

3 calls:

92.0ms	(/ 1 (/ (fma t (/ (- y) z) (* 2.0 z)) y))
82.0ms	(fma t (/ (- y) z) (* 2.0 z))
88.0ms	(/ (fma t (/ (- y) z) (* 2.0 z)) y)

simplify838.0ms

Counts

126 → 126

Iterations

Iter	Nodes
done	5000
2	1764
1	385
0	166

prune620.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize27.0ms

Local error

Found 2 expressions with local error:

0.0b	(fma (/ z y) 2.0 (/ (- t) z))
0.5b	(/ 1 (fma (/ z y) 2.0 (/ (- t) z)))

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

10×	`add-sqr-sqrt` `*-un-lft-identity` `add-cube-cbrt`
9×	`times-frac`
6×	`add-exp-log`
4×	`add-cbrt-cube`
3×	`pow1` `associate-/r` `associate-/l`
2×	`expm1-log1p-u` `div-exp` `log1p-expm1-u` `add-log-exp`
1×	`cbrt-undiv` `rec-exp` `clear-num` `frac-2neg` `1-exp` `fma-udef` `div-inv` `pow-flip` `inv-pow`

Counts

2 → 43

Calls

2 calls:

0.0ms	(fma (/ z y) 2.0 (/ (- t) z))
6.0ms	(/ 1 (fma (/ z y) 2.0 (/ (- t) z)))

series82.0ms

Counts

2 → 6

Calls

2 calls:

35.0ms	(fma (/ z y) 2.0 (/ (- t) z))
47.0ms	(/ 1 (fma (/ z y) 2.0 (/ (- t) z)))

simplify5.0s

Counts

49 → 49

Iterations

Iter	Nodes
done	5000
3	2351
2	386
1	103
0	63

prune236.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize20.0ms

Local error

Found 2 expressions with local error:

0.7b	(- (* (* z 2.0) z) (* y t))
17.5b	(/ (* (* y 2.0) z) (- (* (* z 2.0) z) (* y t)))

rewrite65.0ms

Algorithm

rewrite-expression-head

Rules

11×	`add-cbrt-cube` `add-exp-log`
4×	`add-sqr-sqrt` `*-un-lft-identity` `add-cube-cbrt` `add-log-exp`
3×	`cbrt-undiv` `associate-/r*` `times-frac` `div-exp` `prod-exp` `cbrt-unprod`
2×	`expm1-log1p-u` `pow1` `flip3--` `associate-/r/` `log1p-expm1-u` `flip--`
1×	`clear-num` `sub-neg` `frac-2neg` `fma-neg` `diff-log` `prod-diff` `div-inv` `associate-/l*`

Counts

2 → 43

Calls

2 calls:

15.0ms	(- (* (* z 2.0) z) (* y t))
49.0ms	(/ (* (* y 2.0) z) (- (* (* z 2.0) z) (* y t)))

series254.0ms

Counts

2 → 6

Calls

2 calls:

46.0ms	(- (* (* z 2.0) z) (* y t))
207.0ms	(/ (* (* y 2.0) z) (- (* (* z 2.0) z) (* y t)))

simplify919.0ms

Counts

49 → 49

Iterations

Iter	Nodes
done	5000
2	1757
1	286
0	98

prune258.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes384.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations

Iter	Nodes
done	17
1	17
0	13

end0.0ms

sample1.3s

Algorithm

intervals

Results

1.0s

8000×

body

valid