Details

sample22.0ms

Algorithm

intervals

Results

7.0ms

282×

body

valid

simplify57.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	18	5
1	33	5
2	58	5
3	101	5
4	145	5
5	178	5
6	204	5
7	264	5
8	352	5
9	441	5
10	707	5
11	906	5
12	1022	5
13	1044	5
14	1044	5
done	1044	5

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.6b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ x (/ (* y (- z t)) (- z a)))
0.0b	(* y (- z t))
13.1b	(/ (* y (- z t)) (- z a))

rewrite63.0ms

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:

18.0ms	(+ x (/ (* y (- z t)) (- z a)))
22.0ms	(* y (- z t))
21.0ms	(/ (* y (- z t)) (- z a))

series183.0ms

Counts

3 → 9

Calls

3 calls:

81.0ms	(+ x (/ (* y (- z t)) (- z a)))
35.0ms	(* y (- z t))
67.0ms	(/ (* y (- z t)) (- z a))

simplify41.0ms

Counts

76 → 76

Iterations

Useful iterations: 1 (9.0ms)

Iter	Nodes	Cost
0	337	381
1	1443	342
2	5002	342
done	5002	342

prune161.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ x (/ y (/ (- z a) (- z t))))
0.0b	(/ (- z a) (- z t))
2.2b	(/ y (/ (- z a) (- z t)))

rewrite115.0ms

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:

57.0ms	(+ x (/ y (/ (- z a) (- z t))))
20.0ms	(/ (- z a) (- z t))
25.0ms	(/ y (/ (- z a) (- z t)))

series246.0ms

Counts

3 → 9

Calls

3 calls:

86.0ms	(+ x (/ y (/ (- z a) (- z t))))
43.0ms	(/ (- z a) (- z t))
117.0ms	(/ y (/ (- z a) (- z t)))

simplify78.0ms

Counts

215 → 215

Iterations

Useful iterations: 2 (61.0ms)

Iter	Nodes	Cost
0	702	1885
1	3069	1832
2	5002	1829
done	5002	1829

prune458.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ x (/ y (* (- z a) (/ 1 (- z t)))))
0.0b	(/ 1 (- z t))
0.2b	(* (- z a) (/ 1 (- z t)))
2.2b	(/ y (* (- z a) (/ 1 (- z t))))

rewrite96.0ms

Algorithm

rewrite-expression-head

Rules

49×	`add-sqr-sqrt`
45×	`*-un-lft-identity`
35×	`times-frac`
32×	`add-exp-log`
26×	`add-cube-cbrt`
21×	`associate-r`
20×	`add-cbrt-cube`
11×	`div-exp`
10×	`associate-/r/`
8×	`prod-exp` `distribute-lft-out--` `difference-of-squares`
7×	`pow1`
6×	`cbrt-undiv` `flip3--` `associate-/r` `flip--` `associate-/l` `add-log-exp`
5×	`associate-l`
4×	`frac-times` `associate-*l/` `cbrt-unprod`
3×	`rec-exp` `1-exp` `div-inv` `unswap-sqr`
2×	`frac-2neg` `associate-*r/` `clear-num` `un-div-inv`
1×	`+-commutative` `pow-flip` `flip3-+` `pow-prod-down` `sum-log` `*-commutative` `flip-+` `distribute-lft-out` `inv-pow`

Counts

4 → 134

Calls

4 calls:

18.0ms	(+ x (/ y (* (- z a) (/ 1 (- z t)))))
11.0ms	(/ 1 (- z t))
44.0ms	(* (- z a) (/ 1 (- z t)))
19.0ms	(/ y (* (- z a) (/ 1 (- z t))))

series279.0ms

Counts

4 → 12

Calls

4 calls:

88.0ms	(+ x (/ y (* (- z a) (/ 1 (- z t)))))
36.0ms	(/ 1 (- z t))
43.0ms	(* (- z a) (/ 1 (- z t)))
112.0ms	(/ y (* (- z a) (/ 1 (- z t))))

simplify55.0ms

Counts

146 → 146

Iterations

Useful iterations: 2 (46.0ms)

Iter	Nodes	Cost
0	477	827
1	2103	713
2	5001	666
done	5001	666

prune251.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ x (* y (/ (- z t) (- z a))))
0.0b	(/ (- z t) (- z a))
2.1b	(* y (/ (- z t) (- z a)))

rewrite72.0ms

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:

6.0ms	(+ x (* y (/ (- z t) (- z a))))
20.0ms	(/ (- z t) (- z a))
42.0ms	(* y (/ (- z t) (- z a)))

series195.0ms

Counts

3 → 9

Calls

3 calls:

80.0ms	(+ x (* y (/ (- z t) (- z a))))
46.0ms	(/ (- z t) (- z a))
68.0ms	(* y (/ (- z t) (- z a)))

simplify51.0ms

Counts

122 → 122

Iterations

Useful iterations: 1 (11.0ms)

Iter	Nodes	Cost
0	423	747
1	1655	704
2	5001	704
done	5001	704

prune240.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes103.0ms

Accuracy

0% (1.3b remaining)

Error of 1.3b against oracle of 0.0b and baseline of 1.3b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	11	5
1	11	5
done	11	5

end0.0ms

sample593.0ms

Algorithm

intervals

Results

243.0ms	8772×	body	80	valid
0.0ms	3×	body	640	valid
0.0ms	3×	body	160	valid
0.0ms	1×	body	1280	valid