Details

sample55.0ms

Algorithm

intervals

Results

21.0ms

276×

body

valid

simplify3.1s

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	10	11
1	17	11
2	32	11
3	57	11
4	104	11
5	164	11
6	217	11
7	290	11
8	442	11
9	776	11
10	2270	11
done	5000	11

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.4b

localize37.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ x (/ (* y (- z t)) (- a t)))
0.0b	(* y (- z t))
11.4b	(/ (* y (- z t)) (- a t))

rewrite136.0ms

Algorithm

rewrite-expression-head

Rules

15×	`add-sqr-sqrt` `*-un-lft-identity`
10×	`add-exp-log` `add-cbrt-cube`
7×	`add-cube-cbrt`
5×	`pow1` `times-frac` `associate-r` `associate-/r*` `add-log-exp`
4×	`associate-*r/`
3×	`flip3--` `associate-l` `flip--` `distribute-lft-out--` `difference-of-squares`
2×	`cbrt-undiv` `distribute-rgt-in` `sub-neg` `distribute-lft-in` `div-exp` `prod-exp` `associate-/r/` `cbrt-unprod` `associate-/l/`
1×	`+-commutative` `frac-2neg` `flip3-+` `pow-prod-down` `clear-num` `sum-log` `-commutative` `flip-+` `div-inv` `distribute-lft-out` `associate-/l` `unswap-sqr`

Counts

3 → 67

Calls

3 calls:

44.0ms	(+ x (/ (* y (- z t)) (- a t)))
40.0ms	(* y (- z t))
48.0ms	(/ (* y (- z t)) (- a t))

series379.0ms

Counts

3 → 9

Calls

3 calls:

173.0ms	(+ x (/ (* y (- z t)) (- a t)))
72.0ms	(* y (- z t))
132.0ms	(/ (* y (- z t)) (- a t))

simplify1.4s

Counts

76 → 76

Iterations

Useful iterations: 2 (296.0ms)

Iter	Nodes	Cost
0	128	846
1	350	793
2	1354	715
done	5000	715

prune563.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize34.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ x (/ y (/ (- a t) (- z t))))
0.0b	(/ (- a t) (- z t))
1.6b	(/ y (/ (- a t) (- z t)))

rewrite227.0ms

Algorithm

rewrite-expression-head

Rules

218×	`times-frac`
197×	`*-un-lft-identity`
195×	`add-sqr-sqrt`
91×	`add-cube-cbrt`
52×	`distribute-lft-out--` `difference-of-squares`
36×	`associate-/r*`
11×	`associate-/r/`
10×	`add-exp-log` `add-cbrt-cube`
8×	`associate-/l*`
6×	`flip3--` `flip--` `div-inv`
5×	`add-log-exp`
4×	`cbrt-undiv` `div-exp`
3×	`pow1`
2×	`frac-2neg` `clear-num` `associate-/l/`
1×	`+-commutative` `flip3-+` `div-sub` `sum-log` `flip-+` `distribute-lft-out`

Counts

3 → 206

Calls

3 calls:

107.0ms	(+ x (/ y (/ (- a t) (- z t))))
43.0ms	(/ (- a t) (- z t))
49.0ms	(/ y (/ (- a t) (- z t)))

series630.0ms

Counts

3 → 9

Calls

3 calls:

230.0ms	(+ x (/ y (/ (- a t) (- z t))))
99.0ms	(/ (- a t) (- z t))
300.0ms	(/ y (/ (- a t) (- z t)))

simplify2.6s

Counts

215 → 215

Iterations

Useful iterations: done (2.6s)

Iter	Nodes	Cost
0	292	3733
1	796	3524
2	3998	3384
done	5000	3378

prune1.6s

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ x (/ y (- (/ a (- z t)) (/ t (- z t)))))
0.0b	(/ t (- z t))
0.0b	(/ a (- z t))
1.6b	(/ y (- (/ a (- z t)) (/ t (- z t))))

rewrite642.0ms

Algorithm

rewrite-expression-head

Rules

177×	`*-un-lft-identity`
156×	`times-frac`
135×	`add-sqr-sqrt`
56×	`distribute-lft-out--`
55×	`add-cube-cbrt`
32×	`difference-of-squares`
28×	`associate-/r*`
24×	`associate-/r/`
12×	`distribute-rgt-out--`
11×	`flip3--` `flip--` `div-inv`
10×	`add-exp-log` `add-cbrt-cube`
9×	`associate-/l*`
6×	`add-log-exp`
4×	`pow1`
3×	`cbrt-undiv` `frac-2neg` `div-exp` `clear-num`
1×	`+-commutative` `flip3-+` `sum-log` `frac-sub` `flip-+` `distribute-lft-out` `sub-div`

Counts

4 → 177

Calls

4 calls:

359.0ms	(+ x (/ y (- (/ a (- z t)) (/ t (- z t)))))
26.0ms	(/ t (- z t))
23.0ms	(/ a (- z t))
209.0ms	(/ y (- (/ a (- z t)) (/ t (- z t))))

series643.0ms

Counts

4 → 12

Calls

4 calls:

261.0ms	(+ x (/ y (- (/ a (- z t)) (/ t (- z t)))))
95.0ms	(/ t (- z t))
54.0ms	(/ a (- z t))
233.0ms	(/ y (- (/ a (- z t)) (/ t (- z t))))

simplify1.7s

Counts

189 → 189

Iterations

Useful iterations: 2 (580.0ms)

Iter	Nodes	Cost
0	286	3091
1	597	2889
2	2288	2791
done	5001	2791

prune1.5s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize24.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ x (* y (/ (- z t) (- a t))))
0.0b	(/ (- z t) (- a t))
1.6b	(* y (/ (- z t) (- a t)))

rewrite144.0ms

Algorithm

rewrite-expression-head

Rules

76×	`add-sqr-sqrt`
71×	`*-un-lft-identity`
51×	`times-frac`
31×	`associate-r`
27×	`add-cube-cbrt`
22×	`distribute-lft-out--` `difference-of-squares`
10×	`add-exp-log` `add-cbrt-cube`
5×	`pow1` `associate-/r` `associate-/l` `add-log-exp`
4×	`associate-/r/`
3×	`flip3--` `associate-l` `flip--`
2×	`cbrt-undiv` `div-exp` `prod-exp` `cbrt-unprod` `div-inv` `associate-/l/` `unswap-sqr`
1×	`+-commutative` `frac-2neg` `flip3-+` `div-sub` `associate-r/` `pow-prod-down` `clear-num` `sum-log` `-commutative` `flip-+`

Counts

3 → 113

Calls

3 calls:

12.0ms	(+ x (* y (/ (- z t) (- a t))))
38.0ms	(/ (- z t) (- a t))
85.0ms	(* y (/ (- z t) (- a t)))

series392.0ms

Counts

3 → 9

Calls

3 calls:

170.0ms	(+ x (* y (/ (- z t) (- a t))))
95.0ms	(/ (- z t) (- a t))
127.0ms	(* y (/ (- z t) (- a t)))

simplify1.5s

Counts

122 → 122

Iterations

Useful iterations: done (1.5s)

Iter	Nodes	Cost
0	162	1555
1	446	1466
2	1787	1374
done	5000	1368

prune861.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes487.0ms

Accuracy

0% (1.1b remaining)

Error of 1.2b against oracle of 0.0b and baseline of 1.2b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	11	15
1	12	15
done	12	15

end0.0ms

sample1.6s

Algorithm

intervals

Results

807.0ms	8754×	body	80	valid
0.0ms	1×	body	160	valid