Details

sample103.0ms

Algorithm

intervals

Results

50.0ms

372×

body

valid

simplify1.1s

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	17	17
1	32	17
2	69	17
3	126	17
4	201	17
5	284	17
6	389	17
7	526	17
8	630	17
9	638	17
done	638	17

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c)
0.0b	(/ (* a b) 4.0)
0.0b	(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))
0.0b	(+ (* x y) (/ (* z t) 16.0))

rewrite370.0ms

Algorithm

rewrite-expression-head

Rules

20×	`add-log-exp`
13×	`*-un-lft-identity`
9×	`add-exp-log` `add-cbrt-cube`
8×	`add-sqr-sqrt`
6×	`add-cube-cbrt` `sum-log`
4×	`pow1` `diff-log`
3×	`associate-+l+` `flip3-+` `times-frac` `associate-/r*` `flip-+`
2×	`cbrt-undiv` `+-commutative` `sub-neg` `div-exp` `associate--l+` `frac-sub` `distribute-lft-out` `distribute-lft-out--`
1×	`associate-+l-` `flip3--` `frac-2neg` `prod-exp` `clear-num` `flip--` `cbrt-unprod` `div-inv` `associate-/l*` `difference-of-squares`

Counts

4 → 69

Calls

4 calls:

264.0ms	(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c)
10.0ms	(/ (* a b) 4.0)
77.0ms	(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))
18.0ms	(+ (* x y) (/ (* z t) 16.0))

series408.0ms

Counts

4 → 12

Calls

4 calls:

216.0ms	(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c)
33.0ms	(/ (* a b) 4.0)
107.0ms	(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))
53.0ms	(+ (* x y) (/ (* z t) 16.0))

simplify883.0ms

Counts

81 → 81

Iterations

Useful iterations: done (879.0ms)

Iter	Nodes	Cost
0	141	1389
1	370	1288
2	1329	1232
done	5001	1204

prune411.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ a (/ 4.0 b))) c)
0.0b	(- (+ (* x y) (/ (* z t) 16.0)) (/ a (/ 4.0 b)))
0.0b	(+ (* x y) (/ (* z t) 16.0))
0.2b	(/ a (/ 4.0 b))

rewrite537.0ms

Algorithm

rewrite-expression-head

Rules

78×	`times-frac`
55×	`add-sqr-sqrt`
53×	`*-un-lft-identity`
46×	`add-cube-cbrt`
20×	`add-log-exp`
13×	`associate-/r*`
9×	`add-exp-log` `add-cbrt-cube`
6×	`sum-log`
5×	`div-inv`
4×	`pow1` `diff-log`
3×	`cbrt-undiv` `associate-+l+` `flip3-+` `div-exp` `flip-+` `associate-/l*` `difference-of-squares`
2×	`+-commutative` `sub-neg` `associate--l+` `frac-sub` `distribute-lft-out` `distribute-lft-out--`
1×	`associate-+l-` `flip3--` `frac-2neg` `clear-num` `associate-/r/` `flip--`

Counts

4 → 120

Calls

4 calls:

385.0ms	(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ a (/ 4.0 b))) c)
121.0ms	(- (+ (* x y) (/ (* z t) 16.0)) (/ a (/ 4.0 b)))
11.0ms	(+ (* x y) (/ (* z t) 16.0))
14.0ms	(/ a (/ 4.0 b))

series448.0ms

Counts

4 → 12

Calls

4 calls:

225.0ms	(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ a (/ 4.0 b))) c)
140.0ms	(- (+ (* x y) (/ (* z t) 16.0)) (/ a (/ 4.0 b)))
53.0ms	(+ (* x y) (/ (* z t) 16.0))
29.0ms	(/ a (/ 4.0 b))

simplify1.2s

Counts

132 → 132

Iterations

Useful iterations: done (1.2s)

Iter	Nodes	Cost
0	246	2161
1	584	2000
2	1880	1934
done	5001	1904

prune674.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes468.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	17	17
1	22	17
done	22	17

end0.0ms

sample2.4s

Algorithm

intervals

Results

1.2s

12005×

body

valid