Details

sample58.0ms

Algorithm

intervals

Results

31.0ms

355×

body

valid

simplify3.2s

Counts

1 → 1

Iterations

Useful iterations: 2 (12.0ms)

Iter	Nodes	Cost
0	17	17
1	35	17
2	92	16
3	253	16
4	506	16
5	629	16
6	704	16
7	741	16
8	894	16
9	1084	16
10	1088	16
done	1088	16

prune8.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 3.2b

localize17.0ms

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)
0.5b	(* (* y 9.0) z)
5.8b	(* (* (* y 9.0) z) t)

rewrite133.0ms

Algorithm

rewrite-expression-head

Rules

23×	`pow1` `add-exp-log` `add-cbrt-cube`
12×	`pow-prod-down` `prod-exp` `cbrt-unprod`
9×	`associate-r` `add-log-exp`
8×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`expm1-log1p-u` `log1p-expm1-u`
3×	`associate-+l+` `fma-def` `associate-l` `*-commutative`
2×	`sum-log`
1×	`+-commutative` `associate-+l-` `sub-neg` `flip3-+` `diff-log` `prod-diff` `flip-+`

Counts

4 → 84

Calls

4 calls:

34.0ms	(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
19.0ms	(* (* a 27.0) b)
17.0ms	(* (* y 9.0) z)
59.0ms	(* (* (* y 9.0) z) t)

series260.0ms

Counts

4 → 12

Calls

4 calls:

188.0ms	(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
21.0ms	(* (* a 27.0) b)
19.0ms	(* (* y 9.0) z)
31.0ms	(* (* (* y 9.0) z) t)

simplify1.4s

Counts

96 → 96

Iterations

Useful iterations: done (1.4s)

Iter	Nodes	Cost
0	152	1078
1	386	1038
2	1664	888
done	5001	868

prune343.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.0b	(- (* 27.0 (* a b)) (* 9.0 (* t (* z y))))
0.2b	(* 27.0 (* a b))
0.2b	(* 9.0 (* t (* z y)))
5.8b	(* t (* z y))

rewrite149.0ms

Algorithm

rewrite-expression-head

Rules

23×	`pow1` `add-exp-log` `add-cbrt-cube`
12×	`pow-prod-down` `prod-exp` `cbrt-unprod`
9×	`associate-l`
7×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
6×	`add-log-exp`
4×	`expm1-log1p-u` `log1p-expm1-u`
3×	`associate-r` `*-commutative`
1×	`sub-neg` `flip3--` `fma-neg` `diff-log` `prod-diff` `flip--`

Counts

4 → 79

Calls

4 calls:

34.0ms	(- (* 27.0 (* a b)) (* 9.0 (* t (* z y))))
23.0ms	(* 27.0 (* a b))
64.0ms	(* 9.0 (* t (* z y)))
24.0ms	(* t (* z y))

series225.0ms

Counts

4 → 12

Calls

4 calls:

119.0ms	(- (* 27.0 (* a b)) (* 9.0 (* t (* z y))))
30.0ms	(* 27.0 (* a b))
40.0ms	(* 9.0 (* t (* z y)))
36.0ms	(* t (* z y))

simplify1.2s

Counts

91 → 91

Iterations

Useful iterations: 2 (180.0ms)

Iter	Nodes	Cost
0	126	945
1	311	896
2	1196	773
done	5000	773

prune300.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 4 expressions with local error:

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

rewrite112.0ms

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×	`expm1-log1p-u` `associate-l` `log1p-expm1-u`
3×	`associate-+r+`
2×	`sub-neg` `diff-log` `associate-r` `prod-diff` `sum-log` `*-commutative`
1×	`+-commutative` `associate-+r-` `flip3--` `fma-def` `flip3-+` `fma-neg` `flip--` `flip-+`

Counts

4 → 79

Calls

4 calls:

46.0ms	(+ (* x 2.0) (- (* 27.0 (* a b)) (* (* 9.0 t) (* z y))))
21.0ms	(- (* 27.0 (* a b)) (* (* 9.0 t) (* z y)))
16.0ms	(* 27.0 (* a b))
27.0ms	(* (* 9.0 t) (* z y))

series352.0ms

Counts

4 → 12

Calls

4 calls:

182.0ms	(+ (* x 2.0) (- (* 27.0 (* a b)) (* (* 9.0 t) (* z y))))
102.0ms	(- (* 27.0 (* a b)) (* (* 9.0 t) (* z y)))
28.0ms	(* 27.0 (* a b))
41.0ms	(* (* 9.0 t) (* z y))

simplify1.1s

Counts

91 → 91

Iterations

Useful iterations: done (1.1s)

Iter	Nodes	Cost
0	144	1269
1	390	1156
2	1516	1045
done	5000	1040

prune348.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize30.0ms

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)
0.4b	(* y (* 9.0 z))
5.8b	(* (* y (* 9.0 z)) t)

rewrite186.0ms

Algorithm

rewrite-expression-head

Rules

23×	`pow1` `add-exp-log` `add-cbrt-cube`
12×	`pow-prod-down` `prod-exp` `cbrt-unprod`
9×	`add-log-exp`
8×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
7×	`associate-r`
5×	`associate-l`
4×	`expm1-log1p-u` `log1p-expm1-u`
3×	`associate-+l+` `fma-def` `*-commutative`
2×	`sum-log`
1×	`+-commutative` `associate-+l-` `sub-neg` `flip3-+` `diff-log` `prod-diff` `flip-+`

Counts

4 → 84

Calls

4 calls:

43.0ms	(+ (- (* x 2.0) (* (* y (* 9.0 z)) t)) (* (* a 27.0) b))
32.0ms	(* (* a 27.0) b)
27.0ms	(* y (* 9.0 z))
79.0ms	(* (* y (* 9.0 z)) t)

series296.0ms

Counts

4 → 12

Calls

4 calls:

207.0ms	(+ (- (* x 2.0) (* (* y (* 9.0 z)) t)) (* (* a 27.0) b))
25.0ms	(* (* a 27.0) b)
20.0ms	(* y (* 9.0 z))
43.0ms	(* (* y (* 9.0 z)) t)

simplify1.9s

Counts

96 → 96

Iterations

Useful iterations: done (1.9s)

Iter	Nodes	Cost
0	150	1077
1	382	1039
2	1699	881
done	5001	869

prune351.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

regimes784.0ms

Accuracy

78.3% (0.8b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 3.5b

bsearch1.0ms

simplify8.0ms

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	29	63
1	44	47
done	44	47

end0.0ms

sample2.0s

Algorithm

intervals

Results

1.1s

11008×

body

valid