Details

sample65.0ms

Algorithm

intervals

Results

44.0ms

391×

body

valid

simplify1.6s

Counts

1 → 1

Iterations

Iter	Nodes
done	5000
4	1285
3	366
2	110
1	38
0	18

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.0b	(- (- x (* (- y 1.0) z)) (* (- t 1.0) a))
0.0b	(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
0.0b	(* (- y 1.0) z)
0.0b	(* (- (+ y t) 2.0) b)

rewrite254.0ms

Algorithm

rewrite-expression-head

Rules

28×	`associate-*l/`
23×	`flip3--` `flip--`
18×	`add-log-exp`
16×	`add-sqr-sqrt`
15×	`*-un-lft-identity`
12×	`frac-add` `frac-sub`
11×	`associate-l`
8×	`pow1` `add-cbrt-cube` `add-exp-log` `add-cube-cbrt`
6×	`diff-log` `associate-r`
4×	`associate-+l+` `sub-neg` `associate--l+` `insert-posit16`
3×	`sum-log` `distribute-lft-out--`
2×	`pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `difference-of-squares` `unswap-sqr`
1×	`associate--l-` `+-commutative` `flip3-+` `associate-+l-` `flip-+` `distribute-lft-out`

Counts

4 → 99

Calls

4 calls:

30.0ms	(- (- x (* (- y 1.0) z)) (* (- t 1.0) a))
107.0ms	(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
26.0ms	(* (- y 1.0) z)
88.0ms	(* (- (+ y t) 2.0) b)

series335.0ms

Counts

4 → 12

Calls

4 calls:

101.0ms	(- (- x (* (- y 1.0) z)) (* (- t 1.0) a))
173.0ms	(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
31.0ms	(* (- y 1.0) z)
30.0ms	(* (- (+ y t) 2.0) b)

simplify2.5s

Counts

111 → 111

Iterations

Iter	Nodes
done	5000
2	4116
1	860
0	250

prune820.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize46.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (* (- (+ y t) 2.0) b)) (cbrt (* (- (+ y t) 2.0) b)))
0.6b	(cbrt (* (- (+ y t) 2.0) b))
0.6b	(cbrt (* (- (+ y t) 2.0) b))
0.6b	(cbrt (* (- (+ y t) 2.0) b))

rewrite198.0ms

Algorithm

rewrite-expression-head

Rules

20×	`associate-*l/`
18×	`cbrt-div`
11×	`pow1`
10×	`add-sqr-sqrt`
9×	`flip3--` `pow1/3` `flip--`
8×	`*-un-lft-identity` `add-cube-cbrt`
7×	`cbrt-prod`
6×	`add-exp-log`
4×	`frac-times` `add-cbrt-cube` `swap-sqr` `associate-r` `associate-l` `insert-posit16` `add-log-exp`
2×	`pow-prod-down` `associate-*r/` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod` `unswap-sqr`

Counts

4 → 76

Calls

4 calls:

125.0ms	(* (cbrt (* (- (+ y t) 2.0) b)) (cbrt (* (- (+ y t) 2.0) b)))
23.0ms	(cbrt (* (- (+ y t) 2.0) b))
26.0ms	(cbrt (* (- (+ y t) 2.0) b))
21.0ms	(cbrt (* (- (+ y t) 2.0) b))

series648.0ms

Counts

4 → 12

Calls

4 calls:

197.0ms	(* (cbrt (* (- (+ y t) 2.0) b)) (cbrt (* (- (+ y t) 2.0) b)))
139.0ms	(cbrt (* (- (+ y t) 2.0) b))
150.0ms	(cbrt (* (- (+ y t) 2.0) b))
161.0ms	(cbrt (* (- (+ y t) 2.0) b))

simplify2.0s

Counts

88 → 88

Iterations

Iter	Nodes
done	5000
3	3330
2	1026
1	405
0	161

prune805.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize53.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt (* (- (+ y t) 2.0) b))
0.6b	(cbrt (* (- (+ y t) 2.0) b))
0.6b	(cbrt b)
0.7b	(cbrt (- (+ y t) 2.0))

rewrite56.0ms

Algorithm

rewrite-expression-head

Rules

11×	`cbrt-prod` `*-un-lft-identity`
8×	`add-sqr-sqrt`
6×	`cbrt-div` `add-cube-cbrt`
4×	`pow1` `add-cbrt-cube` `pow1/3` `associate-*l/` `add-exp-log` `insert-posit16` `add-log-exp`
3×	`flip3--` `flip--`
2×	`distribute-lft-out--`
1×	`distribute-lft-out` `difference-of-squares`

Counts

4 → 53

Calls

4 calls:

24.0ms	(cbrt (* (- (+ y t) 2.0) b))
21.0ms	(cbrt (* (- (+ y t) 2.0) b))
1.0ms	(cbrt b)
10.0ms	(cbrt (- (+ y t) 2.0))

series704.0ms

Counts

4 → 12

Calls

4 calls:

180.0ms	(cbrt (* (- (+ y t) 2.0) b))
169.0ms	(cbrt (* (- (+ y t) 2.0) b))
227.0ms	(cbrt b)
127.0ms	(cbrt (- (+ y t) 2.0))

simplify1.6s

Counts

65 → 65

Iterations

Iter	Nodes
done	5003
3	2811
2	897
1	367
0	158

prune632.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize83.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt b)
0.6b	(cbrt b)
0.7b	(cbrt (- (+ y t) 2.0))
0.7b	(cbrt (- (+ y t) 2.0))

rewrite45.0ms

Algorithm

rewrite-expression-head

Rules

18×	`cbrt-prod` `*-un-lft-identity`
12×	`add-sqr-sqrt`
8×	`add-cube-cbrt`
4×	`pow1` `cbrt-div` `add-cbrt-cube` `pow1/3` `add-exp-log` `insert-posit16` `distribute-lft-out--` `add-log-exp`
2×	`flip3--` `flip--` `distribute-lft-out` `difference-of-squares`

Counts

4 → 58

Calls

4 calls:

1.0ms	(cbrt b)
1.0ms	(cbrt b)
21.0ms	(cbrt (- (+ y t) 2.0))
21.0ms	(cbrt (- (+ y t) 2.0))

series832.0ms

Counts

4 → 12

Calls

4 calls:

298.0ms	(cbrt b)
244.0ms	(cbrt b)
135.0ms	(cbrt (- (+ y t) 2.0))
154.0ms	(cbrt (- (+ y t) 2.0))

simplify1.6s

Counts

70 → 70

Iterations

Iter	Nodes
done	5001
3	1676
2	598
1	231
0	105

prune1.1s

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

regimes628.0ms

Accuracy

0% (0.3b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify9.0ms

Iterations

Iter	Nodes
done	32
1	32
0	24

end0.0ms

sample2.6s

Algorithm

intervals

Results

1.9s	12485×	body	80	valid
2.0ms	5×	body	640	valid
0.0ms	1×	body	1280	valid
0.0ms	1×	body	160	valid