Details

sample21.0ms

Algorithm

intervals

Results

10.0ms

269×

body

valid

simplify36.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	11	15
1	19	15
2	36	15
3	48	15
4	66	15
5	72	15
done	72	15

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 31.4b

localize10.0ms

Local error

Found 2 expressions with local error:

0.7b	(- (* b c) (* a d))
30.9b	(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 44

Calls

2 calls:

2.0ms	(- (* b c) (* a d))
10.0ms	(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))

series125.0ms

Counts

2 → 6

Calls

2 calls:

38.0ms	(- (* b c) (* a d))
87.0ms	(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))

simplify1.2s

Counts

50 → 50

Iterations

Useful iterations: done (1.2s)

Iter	Nodes	Cost
0	88	954
1	250	936
2	811	854
3	2609	850
done	5001	849

prune141.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 30.7b

localize13.0ms

Local error

Found 4 expressions with local error:

0.7b	(- (* b c) (* a d))
15.8b	(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
33.8b	(sqrt (+ (* c c) (* d d)))
33.8b	(sqrt (+ (* c c) (* d d)))

rewrite21.0ms

Algorithm

rewrite-expression-head

Rules

23×	`add-sqr-sqrt`
21×	`add-cube-cbrt` `*-un-lft-identity`
18×	`times-frac` `sqrt-prod`
6×	`pow1` `add-exp-log` `sqrt-div` `associate-/r*` `add-cbrt-cube` `add-log-exp`
3×	`flip3-+` `flip-+` `associate-/l*`
2×	`rem-sqrt-square` `flip3--` `sqrt-pow1` `pow1/2` `associate-/r/` `flip--` `associate-/l/`
1×	`cbrt-undiv` `sub-neg` `frac-2neg` `diff-log` `div-sub` `div-exp` `clear-num` `div-inv`

Counts

4 → 86

Calls

4 calls:

2.0ms	(- (* b c) (* a d))
10.0ms	(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
3.0ms	(sqrt (+ (* c c) (* d d)))
3.0ms	(sqrt (+ (* c c) (* d d)))

series225.0ms

Counts

4 → 12

Calls

4 calls:

41.0ms	(- (* b c) (* a d))
111.0ms	(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
34.0ms	(sqrt (+ (* c c) (* d d)))
38.0ms	(sqrt (+ (* c c) (* d d)))

simplify957.0ms

Counts

98 → 98

Iterations

Useful iterations: done (954.0ms)

Iter	Nodes	Cost
0	120	1814
1	304	1682
2	854	1574
3	2501	1558
done	5000	1557

prune307.0ms

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 28.4b

localize14.0ms

Local error

Found 4 expressions with local error:

0.7b	(- (* b c) (* a d))
15.8b	(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
33.8b	(sqrt (+ (* c c) (* d d)))
33.8b	(sqrt (+ (* c c) (* d d)))

rewrite22.0ms

Algorithm

rewrite-expression-head

Rules

23×	`add-sqr-sqrt`
21×	`add-cube-cbrt` `*-un-lft-identity`
18×	`times-frac` `sqrt-prod`
6×	`pow1` `add-exp-log` `sqrt-div` `associate-/r*` `add-cbrt-cube` `add-log-exp`
3×	`flip3-+` `flip-+` `associate-/l*`
2×	`rem-sqrt-square` `flip3--` `sqrt-pow1` `pow1/2` `associate-/r/` `flip--` `associate-/l/`
1×	`cbrt-undiv` `sub-neg` `frac-2neg` `diff-log` `div-sub` `div-exp` `clear-num` `div-inv`

Counts

4 → 86

Calls

4 calls:

2.0ms	(- (* b c) (* a d))
10.0ms	(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
4.0ms	(sqrt (+ (* c c) (* d d)))
3.0ms	(sqrt (+ (* c c) (* d d)))

series227.0ms

Counts

4 → 12

Calls

4 calls:

41.0ms	(- (* b c) (* a d))
112.0ms	(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
35.0ms	(sqrt (+ (* c c) (* d d)))
39.0ms	(sqrt (+ (* c c) (* d d)))

simplify940.0ms

Counts

98 → 98

Iterations

Useful iterations: done (937.0ms)

Iter	Nodes	Cost
0	120	1814
1	304	1682
2	854	1574
3	2501	1558
done	5000	1557

prune297.0ms

Pruning

12 alts after pruning (9 fresh and 3 done)

Merged error: 28.4b

localize14.0ms

Local error

Found 4 expressions with local error:

8.7b	(cbrt (/ (- (* b c) (* a d)) (+ (* c c) (* d d))))
30.9b	(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))
30.9b	(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))
30.9b	(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))

rewrite35.0ms

Algorithm

rewrite-expression-head

Rules

36×	`times-frac`
35×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
15×	`cbrt-prod`
10×	`add-exp-log` `add-cbrt-cube`
9×	`associate-/r` `associate-/l`
8×	`associate-/r/`
6×	`associate-/l/`
4×	`pow1` `flip3-+` `flip-+` `div-inv` `add-log-exp`
3×	`cbrt-undiv` `flip3--` `frac-2neg` `div-sub` `div-exp` `clear-num` `flip--`
1×	`cbrt-div` `pow1/3`

Counts

4 → 120

Calls

4 calls:

4.0ms	(cbrt (/ (- (* b c) (* a d)) (+ (* c c) (* d d))))
9.0ms	(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))
9.0ms	(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))
9.0ms	(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))

series450.0ms

Counts

4 → 12

Calls

4 calls:

194.0ms	(cbrt (/ (- (* b c) (* a d)) (+ (* c c) (* d d))))
84.0ms	(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))
86.0ms	(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))
85.0ms	(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))

simplify1.2s

Counts

132 → 132

Iterations

Useful iterations: done (1.2s)

Iter	Nodes	Cost
0	155	3148
1	372	3093
2	1104	2836
3	3495	2817
done	5001	2814

prune446.0ms

Pruning

12 alts after pruning (8 fresh and 4 done)

Merged error: 28.4b

regimes234.0ms

Accuracy

4.3% (2.7b remaining)

Error of 26.5b against oracle of 23.8b and baseline of 26.6b

bsearch30.0ms

Steps

Iters	Range		Point
6	2.5724793444001973e+88	3.7517710187644026e+89	3.675044581659742e+89

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	18	40
1	23	40
done	23	40

end0.0ms

sample524.0ms

Algorithm

intervals

Results

313.0ms

8475×

body

valid