Details

Time bar (total: 39.6s)

sample81.0ms

Algorithm
intervals
Results
37.0ms363×body80valid

simplify7.7s

Counts
1 → 1
Iterations
IterNodes
done5001
134795
123891
112792
101999
91375
81132
71004
6743
5510
4336
3192
280
134
017

prune20.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.2b

localize141.0ms

Local error

Found 4 expressions with local error:

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

rewrite298.0ms

Algorithm
rewrite-expression-head
Rules
23×pow1 add-cbrt-cube add-exp-log
12×pow-prod-down prod-exp cbrt-unprod
associate-*r*
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
add-log-exp
insert-posit16
associate-*l* *-commutative
sub-neg flip3-- diff-log flip--
Counts
4 → 73
Calls
4 calls:
20.0ms
(- (* x 2.0) (* (* (* y 9.0) z) t))
41.0ms
(* (* y 9.0) z)
47.0ms
(* (* a 27.0) b)
182.0ms
(* (* (* y 9.0) z) t)

series276.0ms

Counts
4 → 12
Calls
4 calls:
151.0ms
(- (* x 2.0) (* (* (* y 9.0) z) t))
38.0ms
(* (* y 9.0) z)
42.0ms
(* (* a 27.0) b)
44.0ms
(* (* (* y 9.0) z) t)

simplify3.0s

Counts
85 → 85
Iterations
IterNodes
done5002
21270
1360
0137

prune1.4s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize90.0ms

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)
5.3b
(* (* y 9.0) (* z t))

rewrite216.0ms

Algorithm
rewrite-expression-head
Rules
21×pow1 add-cbrt-cube add-exp-log
11×pow-prod-down prod-exp cbrt-unprod add-log-exp
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-*r* insert-posit16
associate-+l+ sum-log sub-neg diff-log associate-*l* *-commutative
+-commutative flip3-+ flip3-- associate-+l- flip-+ flip--
Counts
4 → 71
Calls
4 calls:
18.0ms
(- (* x 2.0) (* (* y 9.0) (* z t)))
74.0ms
(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* (* a 27.0) b))
35.0ms
(* (* a 27.0) b)
85.0ms
(* (* y 9.0) (* z t))

series561.0ms

Counts
4 → 12
Calls
4 calls:
163.0ms
(- (* x 2.0) (* (* y 9.0) (* z t)))
320.0ms
(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* (* a 27.0) b))
33.0ms
(* (* a 27.0) b)
45.0ms
(* (* y 9.0) (* z t))

simplify3.0s

Counts
83 → 83
Iterations
IterNodes
done5000
21364
1385
0142

prune1.4s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize123.0ms

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)))
0.3b
(* a (* 27.0 b))
5.3b
(* (* y 9.0) (* z t))

rewrite255.0ms

Algorithm
rewrite-expression-head
Rules
21×pow1 add-cbrt-cube add-exp-log
11×pow-prod-down prod-exp cbrt-unprod add-log-exp
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-*l* insert-posit16
associate-+l+ sum-log sub-neg diff-log associate-*r* *-commutative
+-commutative flip3-+ flip3-- associate-+l- flip-+ flip--
Counts
4 → 71
Calls
4 calls:
27.0ms
(- (* x 2.0) (* (* y 9.0) (* z t)))
98.0ms
(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* a (* 27.0 b)))
39.0ms
(* a (* 27.0 b))
87.0ms
(* (* y 9.0) (* z t))

series507.0ms

Counts
4 → 12
Calls
4 calls:
132.0ms
(- (* x 2.0) (* (* y 9.0) (* z t)))
272.0ms
(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* a (* 27.0 b)))
44.0ms
(* a (* 27.0 b))
59.0ms
(* (* y 9.0) (* z t))

simplify3.3s

Counts
83 → 83
Iterations
IterNodes
done5000
21348
1372
0139

prune1.5s

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize168.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (* x 2.0) (* y (* 9.0 (* z t)))) (* a (* 27.0 b)))
0.2b
(* 9.0 (* z t))
0.3b
(* a (* 27.0 b))
5.3b
(* y (* 9.0 (* z t)))

rewrite346.0ms

Algorithm
rewrite-expression-head
Rules
23×pow1 add-cbrt-cube add-exp-log
12×pow-prod-down prod-exp cbrt-unprod
associate-*l* add-log-exp
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
insert-posit16
associate-*r* *-commutative
associate-+l+ sum-log
+-commutative sub-neg flip3-+ diff-log associate-+l- flip-+
Counts
4 → 76
Calls
4 calls:
102.0ms
(+ (- (* x 2.0) (* y (* 9.0 (* z t)))) (* a (* 27.0 b)))
55.0ms
(* 9.0 (* z t))
44.0ms
(* a (* 27.0 b))
134.0ms
(* y (* 9.0 (* z t)))

series419.0ms

Counts
4 → 12
Calls
4 calls:
292.0ms
(+ (- (* x 2.0) (* y (* 9.0 (* z t)))) (* a (* 27.0 b)))
34.0ms
(* 9.0 (* z t))
41.0ms
(* a (* 27.0 b))
53.0ms
(* y (* 9.0 (* z t)))

simplify3.9s

Counts
88 → 88
Iterations
IterNodes
done5001
21339
1352
0138

prune1.4s

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

regimes7.2s

Accuracy

66.1% (1.3b remaining)

Error of 1.3b against oracle of 0.1b and baseline of 3.8b

bsearch2.0ms

simplify35.0ms

Iterations
IterNodes
done54
154
036

end0.0ms

sample2.2s

Algorithm
intervals
Results
1.3s11078×body80valid