Details

sample38.0ms

Algorithm

intervals

Results

17.0ms

350×

body

valid

simplify3.1s

Counts

1 → 1

Iterations

Iter	Nodes
done	5001
13	4795
12	3891
11	2792
10	1999
9	1375
8	1132
7	1004
6	743
5	510
4	336
3	192
2	80
1	34
0	17

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.4b

localize34.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
0.2b	(* (* a 27.0) b)
0.2b	(* (* y 9.0) z)
6.5b	(* (* (* y 9.0) z) t)

rewrite142.0ms

Algorithm

rewrite-expression-head

Rules

23×	`pow1` `add-cbrt-cube` `add-exp-log`
12×	`pow-prod-down` `prod-exp` `cbrt-unprod`
9×	`associate-r` `add-log-exp`
7×	`add-sqr-sqrt` `*-un-lft-identity` `add-cube-cbrt`
3×	`associate-l` `*-commutative`
2×	`associate-+l+` `sum-log`
1×	`+-commutative` `sub-neg` `flip3-+` `diff-log` `associate-+l-` `flip-+`

Counts

4 → 72

Calls

4 calls:

36.0ms	(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
21.0ms	(* (* a 27.0) b)
22.0ms	(* (* y 9.0) z)
60.0ms	(* (* (* y 9.0) z) t)

series284.0ms

Counts

4 → 12

Calls

4 calls:

196.0ms	(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
31.0ms	(* (* a 27.0) b)
27.0ms	(* (* y 9.0) z)
30.0ms	(* (* (* y 9.0) z) t)

simplify1.3s

Counts

84 → 84

Iterations

Iter	Nodes
done	5000
2	1381
1	377
0	140

prune589.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 4 expressions with local error:

0.0b	(- (* x 2.0) (* (* y 9.0) (* z t)))
0.0b	(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* (* a 27.0) b))
0.2b	(* (* a 27.0) b)
6.4b	(* (* y 9.0) (* z t))

rewrite72.0ms

Algorithm

rewrite-expression-head

Rules

21×	`pow1` `add-cbrt-cube` `add-exp-log`
11×	`pow-prod-down` `prod-exp` `cbrt-unprod` `add-log-exp`
5×	`add-sqr-sqrt` `*-un-lft-identity` `add-cube-cbrt`
4×	`associate-r`
2×	`associate-+l+` `sum-log` `sub-neg` `diff-log` `associate-l` `*-commutative`
1×	`+-commutative` `flip3-+` `flip3--` `associate-+l-` `flip-+` `flip--`

Counts

4 → 67

Calls

4 calls:

8.0ms	(- (* x 2.0) (* (* y 9.0) (* z t)))
28.0ms	(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* (* a 27.0) b))
14.0ms	(* (* a 27.0) b)
21.0ms	(* (* y 9.0) (* z t))

series342.0ms

Counts

4 → 12

Calls

4 calls:

99.0ms	(- (* x 2.0) (* (* y 9.0) (* z t)))
191.0ms	(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* (* a 27.0) b))
24.0ms	(* (* a 27.0) b)
28.0ms	(* (* y 9.0) (* z t))

simplify1.6s

Counts

79 → 79

Iterations

Iter	Nodes
done	5001
2	1375
1	382
0	138

prune464.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize35.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (- (* x 2.0) (* y (* 9.0 (* z t)))) (* (* a 27.0) b))
0.2b	(* (* a 27.0) b)
0.3b	(* 9.0 (* z t))
6.2b	(* y (* 9.0 (* z t)))

rewrite118.0ms

Algorithm

rewrite-expression-head

Rules

23×	`pow1` `add-cbrt-cube` `add-exp-log`
12×	`pow-prod-down` `prod-exp` `cbrt-unprod`
9×	`add-log-exp`
7×	`add-sqr-sqrt` `-un-lft-identity` `associate-l*` `add-cube-cbrt`
5×	`associate-r`
3×	`*-commutative`
2×	`associate-+l+` `sum-log`
1×	`+-commutative` `sub-neg` `flip3-+` `diff-log` `associate-+l-` `flip-+`

Counts

4 → 72

Calls

4 calls:

36.0ms	(+ (- (* x 2.0) (* y (* 9.0 (* z t)))) (* (* a 27.0) b))
22.0ms	(* (* a 27.0) b)
21.0ms	(* 9.0 (* z t))
37.0ms	(* y (* 9.0 (* z t)))

series295.0ms

Counts

4 → 12

Calls

4 calls:

207.0ms	(+ (- (* x 2.0) (* y (* 9.0 (* z t)))) (* (* a 27.0) b))
28.0ms	(* (* a 27.0) b)
19.0ms	(* 9.0 (* z t))
40.0ms	(* y (* 9.0 (* z t)))

simplify1.5s

Counts

84 → 84

Iterations

Iter	Nodes
done	5002
2	1317
1	356
0	137

prune449.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.0b	(- (* x 2.0) (* (* y 9.0) (* z t)))
0.0b	(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* a (* 27.0 b)))
0.5b	(* a (* 27.0 b))
6.4b	(* (* y 9.0) (* z t))

rewrite71.0ms

Algorithm

rewrite-expression-head

Rules

21×	`pow1` `add-cbrt-cube` `add-exp-log`
11×	`pow-prod-down` `prod-exp` `cbrt-unprod` `add-log-exp`
5×	`add-sqr-sqrt` `*-un-lft-identity` `add-cube-cbrt`
4×	`associate-l`
2×	`associate-+l+` `sum-log` `sub-neg` `diff-log` `associate-r` `*-commutative`
1×	`+-commutative` `flip3-+` `flip3--` `associate-+l-` `flip-+` `flip--`

Counts

4 → 67

Calls

4 calls:

9.0ms	(- (* x 2.0) (* (* y 9.0) (* z t)))
24.0ms	(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* a (* 27.0 b)))
16.0ms	(* a (* 27.0 b))
20.0ms	(* (* y 9.0) (* z t))

series351.0ms

Counts

4 → 12

Calls

4 calls:

88.0ms	(- (* x 2.0) (* (* y 9.0) (* z t)))
192.0ms	(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* a (* 27.0 b)))
32.0ms	(* a (* 27.0 b))
39.0ms	(* (* y 9.0) (* z t))

simplify1.5s

Counts

79 → 79

Iterations

Iter	Nodes
done	5006
2	1359
1	370
0	135

prune422.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

regimes1.8s

Accuracy

85.5% (0.5b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 3.7b

bsearch2.0ms

simplify11.0ms

Iterations

Iter	Nodes
done	52
1	52
0	35

end0.0ms

sample1.5s

Algorithm

intervals

Results

941.0ms

10976×

body

valid