Details

sample28.0ms

Algorithm

intervals

Results

12.0ms

327×

body

valid

simplify1.3s

Counts

1 → 1

Iterations

Iter	Nodes
done	5001
5	1379
4	375
3	138
2	47
1	20
0	10

prune11.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 1 expressions with local error:

0.0b	(/ (* 4.0 (- (- x y) (* z 0.5))) z)

rewrite124.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 25

Calls

1 calls:

122.0ms

(/ (* 4.0 (- (- x y) (* z 0.5))) z)

series86.0ms

Counts

1 → 3

Calls

1 calls:

86.0ms

(/ (* 4.0 (- (- x y) (* z 0.5))) z)

simplify744.0ms

Counts

28 → 28

Iterations

Iter	Nodes
done	5000
2	923
1	201
0	70

prune117.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b	(fma 4.0 (/ (- x y) z) (- 2.0))
0.0b	(/ (- x y) z)

rewrite32.0ms

Algorithm

rewrite-expression-head

Rules

20×	`add-sqr-sqrt` `*-un-lft-identity`
15×	`times-frac`
12×	`add-cube-cbrt`
5×	`associate-/l*`
4×	`add-cbrt-cube` `add-exp-log` `distribute-lft-out--` `difference-of-squares`
3×	`associate-/r*`
2×	`expm1-log1p-u` `pow1` `log1p-expm1-u` `add-log-exp` `associate-/l/`
1×	`cbrt-undiv` `clear-num` `frac-2neg` `flip3--` `div-sub` `div-exp` `fma-udef` `div-inv` `flip--`

Counts

2 → 50

Calls

2 calls:

1.0ms	(fma 4.0 (/ (- x y) z) (- 2.0))
29.0ms	(/ (- x y) z)

series121.0ms

Counts

2 → 6

Calls

2 calls:

51.0ms	(fma 4.0 (/ (- x y) z) (- 2.0))
70.0ms	(/ (- x y) z)

simplify2.5s

Counts

56 → 56

Iterations

Iter	Nodes
done	5000
3	4139
2	649
1	201
0	93

prune306.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 1 expressions with local error:

0.2b	(fma (/ 4.0 z) (- x y) (- 2.0))

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`add-sqr-sqrt` `expm1-log1p-u` `pow1` `*-un-lft-identity` `add-cbrt-cube` `add-exp-log` `add-cube-cbrt` `fma-udef` `log1p-expm1-u` `add-log-exp`

Counts

1 → 10

Calls

1 calls:

0.0ms

(fma (/ 4.0 z) (- x y) (- 2.0))

series46.0ms

Counts

1 → 3

Calls

1 calls:

46.0ms

(fma (/ 4.0 z) (- x y) (- 2.0))

simplify2.1s

Counts

13 → 13

Iterations

Iter	Nodes
done	5001
4	2288
3	314
2	102
1	45
0	25

prune61.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes183.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Iter	Nodes
done	9
0	9

end0.0ms

sample1.5s

Algorithm

intervals

Results

1.1s

10091×

body

valid