Details

sample33.0ms

Algorithm

intervals

Results

14.0ms

343×

body

valid

simplify1.1s

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	17	17
1	34	17
2	80	17
3	207	17
4	380	17
5	467	17
6	476	17
7	499	17
8	582	17
9	922	17
done	922	17

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.3b

localize17.0ms

Local error

Found 4 expressions with local error:

0.0b	(- (* x 2.0) (* (* (* y 9.0) z) t))
0.2b	(* (* a 27.0) b)
0.2b	(* (* y 9.0) z)
6.7b	(* (* (* y 9.0) z) t)

rewrite38.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 69

Calls

4 calls:

2.0ms	(- (* x 2.0) (* (* (* y 9.0) z) t))
6.0ms	(* (* a 27.0) b)
6.0ms	(* (* y 9.0) z)
21.0ms	(* (* (* y 9.0) z) t)

series136.0ms

Counts

4 → 12

Calls

4 calls:

70.0ms	(- (* x 2.0) (* (* (* y 9.0) z) t))
20.0ms	(* (* a 27.0) b)
21.0ms	(* (* y 9.0) z)
25.0ms	(* (* (* y 9.0) z) t)

simplify927.0ms

Counts

81 → 81

Iterations

Useful iterations: 2 (183.0ms)

Iter	Nodes	Cost
0	133	816
1	348	775
2	1493	651
done	5001	651

prune194.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.3b

localize12.0ms

Local error

Found 4 expressions with local error:

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

rewrite31.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 67

Calls

4 calls:

11.0ms	(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* (* a 27.0) b))
2.0ms	(- (* x 2.0) (* (* y 9.0) (* z t)))
6.0ms	(* (* a 27.0) b)
9.0ms	(* (* y 9.0) (* z t))

series264.0ms

Counts

4 → 12

Calls

4 calls:

148.0ms	(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* (* a 27.0) b))
68.0ms	(- (* x 2.0) (* (* y 9.0) (* z t)))
22.0ms	(* (* a 27.0) b)
25.0ms	(* (* y 9.0) (* z t))

simplify791.0ms

Counts

79 → 79

Iterations

Useful iterations: 2 (161.0ms)

Iter	Nodes	Cost
0	138	1103
1	385	1026
2	1504	914
done	5000	914

prune194.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b	(- (* x 2.0) (* y (* 9.0 (* z t))))
0.2b	(* 9.0 (* z t))
0.2b	(* (* a 27.0) b)
5.9b	(* y (* 9.0 (* z t)))

rewrite32.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 69

Calls

4 calls:

3.0ms	(- (* x 2.0) (* y (* 9.0 (* z t))))
6.0ms	(* 9.0 (* z t))
6.0ms	(* (* a 27.0) b)
15.0ms	(* y (* 9.0 (* z t)))

series138.0ms

Counts

4 → 12

Calls

4 calls:

73.0ms	(- (* x 2.0) (* y (* 9.0 (* z t))))
17.0ms	(* 9.0 (* z t))
23.0ms	(* (* a 27.0) b)
26.0ms	(* y (* 9.0 (* z t)))

simplify806.0ms

Counts

81 → 81

Iterations

Useful iterations: 2 (127.0ms)

Iter	Nodes	Cost
0	130	810
1	334	773
2	1293	649
done	5001	649

prune223.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b	(- (* x 2.0) (* y (* (* 9.0 z) t)))
0.2b	(* (* 9.0 z) t)
0.2b	(* (* a 27.0) b)
5.9b	(* y (* (* 9.0 z) t))

rewrite38.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 69

Calls

4 calls:

2.0ms	(- (* x 2.0) (* y (* (* 9.0 z) t)))
6.0ms	(* (* 9.0 z) t)
6.0ms	(* (* a 27.0) b)
20.0ms	(* y (* (* 9.0 z) t))

series133.0ms

Counts

4 → 12

Calls

4 calls:

70.0ms	(- (* x 2.0) (* y (* (* 9.0 z) t)))
17.0ms	(* (* 9.0 z) t)
19.0ms	(* (* a 27.0) b)
26.0ms	(* y (* (* 9.0 z) t))

simplify872.0ms

Counts

81 → 81

Iterations

Useful iterations: 2 (165.0ms)

Iter	Nodes	Cost
0	132	815
1	345	776
2	1445	652
done	5000	652

prune190.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

regimes724.0ms

Accuracy

86.5% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 3.8b

bsearch1.0ms

simplify4.0ms

Iterations

Useful iterations: 1 (2.0ms)

Iter	Nodes	Cost
0	33	97
1	50	66
done	50	66

end0.0ms

sample866.0ms

Algorithm

intervals

Results

470.0ms

11081×

body

valid