Details

sample111.0ms

Algorithm

intervals

Results

40.0ms	294×	body	80	valid
22.0ms	286×	body	80	nan

simplify3.4s

Counts

1 → 1

Iterations

Iter	Nodes
done	5002
5	4010
4	996
3	269
2	84
1	30
0	15

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize51.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
0.0b	(* (- a 0.5) b)
0.1b	(- (+ (+ x y) z) (* z (log t)))
0.2b	(* z (log t))

rewrite907.0ms

Algorithm

rewrite-expression-head

Rules

27×	`add-log-exp`
18×	`add-sqr-sqrt`
14×	`*-un-lft-identity`
12×	`log-prod` `add-cube-cbrt`
10×	`sum-log`
9×	`pow1`
8×	`add-cbrt-cube` `associate-l` `add-exp-log`
7×	`associate-r`
6×	`distribute-rgt-in` `distribute-lft-in` `flip3--` `diff-log` `associate-*l/` `flip--` `associate--r+`
4×	`frac-add`
3×	`associate-+l+`
2×	`sub-neg` `pow-prod-down` `prod-exp` `associate--l+` `*-commutative` `cbrt-unprod` `unswap-sqr`
1×	`+-commutative` `flip3-+` `log-pow` `associate-+l-` `flip-+` `distribute-lft-out--` `difference-of-squares`

Counts

4 → 90

Calls

4 calls:

628.0ms	(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
29.0ms	(* (- a 0.5) b)
226.0ms	(- (+ (+ x y) z) (* z (log t)))
19.0ms	(* z (log t))

series415.0ms

Counts

4 → 12

Calls

4 calls:

246.0ms	(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
51.0ms	(* (- a 0.5) b)
49.0ms	(- (+ (+ x y) z) (* z (log t)))
68.0ms	(* z (log t))

simplify1.9s

Counts

102 → 102

Iterations

Iter	Nodes
done	5001
2	2449
1	561
0	204

prune981.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.0b	(- (* (- a 0.5) b) (* z (log t)))
0.0b	(* (- a 0.5) b)
0.1b	(+ (+ (+ x y) z) (- (* (- a 0.5) b) (* z (log t))))
0.2b	(* z (log t))

rewrite277.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 92

Calls

4 calls:

21.0ms	(- (* (- a 0.5) b) (* z (log t)))
36.0ms	(* (- a 0.5) b)
209.0ms	(+ (+ (+ x y) z) (- (* (- a 0.5) b) (* z (log t))))
8.0ms	(* z (log t))

series464.0ms

Counts

4 → 12

Calls

4 calls:

90.0ms	(- (* (- a 0.5) b) (* z (log t)))
76.0ms	(* (- a 0.5) b)
235.0ms	(+ (+ (+ x y) z) (- (* (- a 0.5) b) (* z (log t))))
63.0ms	(* z (log t))

simplify2.2s

Counts

104 → 104

Iterations

Iter	Nodes
done	5002
2	2505
1	576
0	208

prune768.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize83.0ms

Local error

Found 4 expressions with local error:

0.2b	(* z (log (cbrt t)))
0.6b	(cbrt t)
0.6b	(cbrt t)
0.6b	(cbrt t)

rewrite17.0ms

Algorithm

rewrite-expression-head

Rules

15×	`cbrt-prod` `add-sqr-sqrt`
13×	`*-un-lft-identity` `add-cube-cbrt`
12×	`log-prod`
7×	`pow1`
6×	`distribute-rgt-in` `distribute-lft-in` `add-cbrt-cube` `add-exp-log`
5×	`associate-r`
4×	`pow1/3` `add-log-exp`
3×	`associate-l`
2×	`log-pow`
1×	`pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `unswap-sqr`

Counts

4 → 65

Calls

4 calls:

13.0ms	(* z (log (cbrt t)))
1.0ms	(cbrt t)
1.0ms	(cbrt t)
1.0ms	(cbrt t)

series1.0s

Counts

4 → 12

Calls

4 calls:

163.0ms	(* z (log (cbrt t)))
271.0ms	(cbrt t)
273.0ms	(cbrt t)
321.0ms	(cbrt t)

simplify1.8s

Counts

77 → 77

Iterations

Iter	Nodes
done	5000
3	2375
2	530
1	166
0	81

prune883.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize106.0ms

Local error

Found 4 expressions with local error:

0.2b	(* z (+ (log (cbrt t)) (log (cbrt t))))
0.6b	(cbrt t)
0.6b	(cbrt t)
0.6b	(cbrt t)

rewrite65.0ms

Algorithm

rewrite-expression-head

Rules

22×	`associate-r`
19×	`*-un-lft-identity`
16×	`pow1`
15×	`add-sqr-sqrt`
14×	`log-pow`
13×	`add-cube-cbrt`
9×	`cbrt-prod`
7×	`distribute-rgt-out` `pow1/3` `distribute-lft-out`
6×	`add-cbrt-cube` `add-exp-log`
4×	`add-log-exp`
3×	`associate-l`
2×	`distribute-lft1-in` `distribute-rgt1-in` `associate-*r/`
1×	`distribute-rgt-in` `distribute-lft-in` `flip3-+` `count-2` `pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `flip-+` `unswap-sqr`

Counts

4 → 74

Calls

4 calls:

57.0ms	(* z (+ (log (cbrt t)) (log (cbrt t))))
1.0ms	(cbrt t)
1.0ms	(cbrt t)
2.0ms	(cbrt t)

series1.1s

Counts

4 → 12

Calls

4 calls:

199.0ms	(* z (+ (log (cbrt t)) (log (cbrt t))))
275.0ms	(cbrt t)
304.0ms	(cbrt t)
320.0ms	(cbrt t)

simplify1.0s

Counts

86 → 86

Iterations

Iter	Nodes
done	5000
2	978
1	229
0	84

prune920.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes1.7s

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify6.0ms

Iterations

Iter	Nodes
done	23
1	23
0	18

end0.0ms

sample2.9s

Algorithm

intervals

Results

1.1s	9223×	body	80	valid
857.0ms	9394×	body	80	nan
2.0ms	4×	body	640	valid
2.0ms	2×	body	1280	valid