Details

sample35.0ms

Algorithm

intervals

Results

20.0ms

278×

body

valid

simplify3.4s

Counts

1 → 1

Iterations

Iter	Nodes
done	5000
29	4873
28	4661
27	4456
26	4244
25	4037
24	3825
23	3620
22	3408
21	3199
20	2984
19	2775
18	2560
17	2343
16	2094
15	1816
14	1445
13	1266
12	898
11	542
10	315
9	258
8	217
7	197
6	168
5	129
4	86
3	53
2	34
1	20
0	10

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ x (* y (/ (- z t) (- a t))))
0.0b	(/ (- z t) (- a t))
2.9b	(* y (/ (- z t) (- a t)))

rewrite311.0ms

Algorithm

rewrite-expression-head

Rules

84×	`*-un-lft-identity`
82×	`add-sqr-sqrt`
51×	`times-frac`
31×	`associate-r`
29×	`add-cube-cbrt`
25×	`distribute-lft-out--`
24×	`difference-of-squares`
15×	`associate-*r/`
12×	`associate-/l*`
10×	`associate-/r*` `add-cbrt-cube` `add-exp-log`
5×	`pow1` `add-log-exp`
4×	`flip3--` `associate-l` `associate-/r/` `flip--` `associate-/l/`
3×	`clear-num` `un-div-inv` `insert-posit16`
2×	`cbrt-undiv` `frac-2neg` `div-exp` `prod-exp` `cbrt-unprod` `div-inv` `distribute-lft-out` `unswap-sqr`
1×	`+-commutative` `sum-log` `flip3-+` `div-sub` `pow-prod-down` `*-commutative` `flip-+`

Counts

3 → 135

Calls

3 calls:

183.0ms	(+ x (* y (/ (- z t) (- a t))))
24.0ms	(/ (- z t) (- a t))
96.0ms	(* y (/ (- z t) (- a t)))

series328.0ms

Counts

3 → 9

Calls

3 calls:

124.0ms	(+ x (* y (/ (- z t) (- a t))))
80.0ms	(/ (- z t) (- a t))
124.0ms	(* y (/ (- z t) (- a t)))

simplify1.5s

Counts

144 → 144

Iterations

Iter	Nodes
done	5000
2	1514
1	489
0	178

prune691.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize29.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ x (/ y (/ (- a t) (- z t))))
0.0b	(/ (- a t) (- z t))
2.8b	(/ y (/ (- a t) (- z t)))

rewrite211.0ms

Algorithm

rewrite-expression-head

Rules

218×	`times-frac`
203×	`*-un-lft-identity`
201×	`add-sqr-sqrt`
93×	`add-cube-cbrt`
54×	`distribute-lft-out--` `difference-of-squares`
41×	`associate-/r*`
25×	`associate-/r/`
13×	`associate-/l*`
10×	`add-cbrt-cube` `add-exp-log`
7×	`flip3--` `flip--`
6×	`div-inv`
5×	`add-log-exp`
4×	`cbrt-undiv` `div-exp` `associate-/l/`
3×	`pow1` `clear-num` `frac-2neg` `insert-posit16`
1×	`+-commutative` `sum-log` `flip3-+` `div-sub` `flip-+` `distribute-lft-out`

Counts

3 → 223

Calls

3 calls:

116.0ms	(+ x (/ y (/ (- a t) (- z t))))
23.0ms	(/ (- a t) (- z t))
61.0ms	(/ y (/ (- a t) (- z t)))

series459.0ms

Counts

3 → 9

Calls

3 calls:

186.0ms	(+ x (/ y (/ (- a t) (- z t))))
65.0ms	(/ (- a t) (- z t))
207.0ms	(/ y (/ (- a t) (- z t)))

simplify2.3s

Counts

232 → 232

Iterations

Iter	Nodes
done	5002
2	2785
1	809
0	307

prune1.1s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize26.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ x (* (/ y (- a t)) (- z t)))
0.0b	(/ y (- a t))
9.6b	(* (/ y (- a t)) (- z t))

rewrite200.0ms

Algorithm

rewrite-expression-head

Rules

56×	`add-sqr-sqrt`
55×	`*-un-lft-identity`
31×	`times-frac`
29×	`add-cube-cbrt`
22×	`frac-times` `associate-l`
20×	`associate-/r*`
14×	`flip3--` `flip--`
12×	`associate-/l*`
11×	`associate-*l/` `distribute-lft-out--` `difference-of-squares`
10×	`add-cbrt-cube` `add-exp-log`
5×	`pow1` `associate-r` `add-log-exp`
4×	`distribute-rgt-in` `associate-+r+` `clear-num` `sub-neg` `frac-2neg` `distribute-lft-in` `associate-/r/`
3×	`insert-posit16`
2×	`cbrt-undiv` `div-exp` `prod-exp` `associate-*r/` `cbrt-unprod` `div-inv` `distribute-lft-out` `unswap-sqr`
1×	`+-commutative` `sum-log` `flip3-+` `pow-prod-down` `*-commutative` `flip-+`

Counts

3 → 137

Calls

3 calls:

117.0ms	(+ x (* (/ y (- a t)) (- z t)))
11.0ms	(/ y (- a t))
65.0ms	(* (/ y (- a t)) (- z t))

series441.0ms

Counts

3 → 9

Calls

3 calls:

178.0ms	(+ x (* (/ y (- a t)) (- z t)))
52.0ms	(/ y (- a t))
211.0ms	(* (/ y (- a t)) (- z t))

simplify1.9s

Counts

146 → 146

Iterations

Iter	Nodes
done	5002
2	2255
1	643
0	206

prune701.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ x (/ (/ y (- a t)) (/ 1 (- z t))))
0.0b	(/ 1 (- z t))
0.0b	(/ y (- a t))
9.7b	(/ (/ y (- a t)) (/ 1 (- z t)))

rewrite389.0ms

Algorithm

rewrite-expression-head

Rules

1131×	`times-frac`
710×	`*-un-lft-identity`
708×	`add-sqr-sqrt`
424×	`add-cube-cbrt`
142×	`distribute-lft-out--` `difference-of-squares`
103×	`associate-/r/`
47×	`div-inv`
46×	`flip3--` `flip--`
41×	`associate-/r*`
33×	`associate-/l*`
32×	`add-exp-log`
20×	`add-cbrt-cube`
19×	`div-exp`
11×	`associate-/l/`
10×	`cbrt-undiv`
6×	`add-log-exp`
5×	`pow1` `clear-num` `frac-2neg`
4×	`insert-posit16`
3×	`rec-exp` `1-exp`
1×	`+-commutative` `sum-log` `flip3-+` `flip-+` `pow-flip` `distribute-lft-out` `inv-pow`

Counts

4 → 621

Calls

4 calls:

195.0ms	(+ x (/ (/ y (- a t)) (/ 1 (- z t))))
11.0ms	(/ 1 (- z t))
14.0ms	(/ y (- a t))
98.0ms	(/ (/ y (- a t)) (/ 1 (- z t)))

series496.0ms

Counts

4 → 12

Calls

4 calls:

161.0ms	(+ x (/ (/ y (- a t)) (/ 1 (- z t))))
52.0ms	(/ 1 (- z t))
53.0ms	(/ y (- a t))
229.0ms	(/ (/ y (- a t)) (/ 1 (- z t)))

simplify2.2s

Counts

633 → 633

Iterations

Iter	Nodes
done	5001
1	2614
0	802

prune2.0s

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes438.0ms

Accuracy

-62.5% (2.0b remaining)

Error of 2.0b against oracle of 0.0b and baseline of 1.2b

bsearch69.0ms

Steps

Iters	Range		Point
9	-8.649692897985271e-279	-2.780395920921031e-287	-6.980533944371433e-281

simplify2.0ms

Iterations

Iter	Nodes
done	20
1	20
0	16

end0.0ms

sample1.7s

Algorithm

intervals

Results

888.0ms	8730×	body	80	valid
0.0ms	1×	body	640	valid