Details

sample16.0ms

Algorithm

intervals

Results

6.0ms

264×

body

valid

simplify7.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	7	7
1	10	7
2	17	7
3	21	7
done	21	7

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.8b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b	(- y (* z t))
3.8b	(/ x (- y (* z t)))

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 51

Calls

2 calls:

2.0ms	(- y (* z t))
5.0ms	(/ x (- y (* z t)))

series62.0ms

Counts

2 → 6

Calls

2 calls:

28.0ms	(- y (* z t))
33.0ms	(/ x (- y (* z t)))

simplify2.4s

Counts

57 → 57

Iterations

Useful iterations: 4 (980.0ms)

Iter	Nodes	Cost
0	87	595
1	180	580
2	431	529
3	1044	525
4	2641	506
done	5000	506

prune131.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 3.7b

localize7.0ms

Local error

Found 1 expressions with local error:

3.8b	(/ (- x) (fma z t (- y)))

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

30×	`times-frac`
24×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
12×	`distribute-lft-neg-in` `distribute-rgt-neg-in`
10×	`associate-/l*`
4×	`neg-mul-1`
3×	`add-exp-log` `associate-/r*` `add-cbrt-cube`
1×	`pow1` `cbrt-undiv` `neg-sub0` `expm1-log1p-u` `frac-2neg` `div-sub` `distribute-frac-neg` `div-exp` `clear-num` `log1p-expm1-u` `div-inv` `add-log-exp`

Counts

1 → 59

Calls

1 calls:

4.0ms

(/ (- x) (fma z t (- y)))

series37.0ms

Counts

1 → 3

Calls

1 calls:

37.0ms

(/ (- x) (fma z t (- y)))

simplify2.7s

Counts

62 → 62

Iterations

Useful iterations: 4 (829.0ms)

Iter	Nodes	Cost
0	102	892
1	182	856
2	417	826
3	1031	826
4	2421	825
done	5001	825

prune155.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 3.7b

localize8.0ms

Local error

Found 2 expressions with local error:

0.4b	(/ 1 (fma z t (- y)))
3.4b	(* (- x) (/ 1 (fma z t (- y))))

rewrite16.0ms

Algorithm

rewrite-expression-head

Rules

27×	`add-sqr-sqrt`
21×	`*-un-lft-identity`
20×	`add-cube-cbrt` `times-frac`
15×	`add-exp-log`
13×	`associate-r`
10×	`associate-l`
9×	`add-cbrt-cube`
5×	`pow1`
4×	`div-exp` `prod-exp`
3×	`distribute-lft-neg-in` `distribute-rgt-neg-in` `associate-/r` `associate-/l` `unswap-sqr`
2×	`cbrt-undiv` `expm1-log1p-u` `rec-exp` `1-exp` `cbrt-unprod` `log1p-expm1-u` `div-inv` `add-log-exp`
1×	`distribute-lft-neg-out` `neg-mul-1` `pow-flip` `frac-2neg` `associate-r/` `pow-prod-down` `clear-num` `un-div-inv` `-commutative` `inv-pow`

Counts

2 → 79

Calls

2 calls:

2.0ms	(/ 1 (fma z t (- y)))
11.0ms	(* (- x) (/ 1 (fma z t (- y))))

series61.0ms

Counts

2 → 6

Calls

2 calls:

26.0ms	(/ 1 (fma z t (- y)))
35.0ms	(* (- x) (/ 1 (fma z t (- y))))

simplify4.1s

Counts

85 → 85

Iterations

Useful iterations: done (4.1s)

Iter	Nodes	Cost
0	102	992
1	250	874
2	692	744
3	1810	744
done	5000	743

prune173.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 3.7b

localize10.0ms

Local error

Found 2 expressions with local error:

0.5b	(/ -1 (/ (fma z t (- y)) x))
3.8b	(/ (fma z t (- y)) x)

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 101

Calls

2 calls:

5.0ms	(/ -1 (/ (fma z t (- y)) x))
3.0ms	(/ (fma z t (- y)) x)

series110.0ms

Counts

2 → 6

Calls

2 calls:

54.0ms	(/ -1 (/ (fma z t (- y)) x))
56.0ms	(/ (fma z t (- y)) x)

simplify2.5s

Counts

107 → 107

Iterations

Useful iterations: done (2.5s)

Iter	Nodes	Cost
0	169	1730
1	349	1645
2	996	1531
3	3773	1520
done	5000	1518

prune294.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 3.7b

regimes176.0ms

Accuracy

0% (0.1b remaining)

Error of 2.7b against oracle of 2.7b and baseline of 2.7b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	8	8
1	10	8
done	10	8

end0.0ms

sample408.0ms

Algorithm

intervals

Results

201.0ms

8374×

body

valid