Details

Time bar (total: 36.6s)

sample74.0ms

Algorithm
intervals
Results
20.0ms339×body80valid

simplify8.0s

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

prune30.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.8b

localize47.0ms

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)
9.3b
(* (* (* y 9.0) z) t)

rewrite236.0ms

Algorithm
rewrite-expression-head
Rules
23×pow1 add-cbrt-cube add-exp-log
12×pow-prod-down prod-exp cbrt-unprod
associate-*r* add-log-exp
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
insert-posit16
associate-*l* *-commutative
associate-+l+ sum-log
+-commutative sub-neg flip3-+ diff-log associate-+l- flip-+
Counts
4 → 76
Calls
4 calls:
40.0ms
(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
32.0ms
(* (* a 27.0) b)
40.0ms
(* (* y 9.0) z)
119.0ms
(* (* (* y 9.0) z) t)

series407.0ms

Counts
4 → 12
Calls
4 calls:
281.0ms
(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
45.0ms
(* (* a 27.0) b)
29.0ms
(* (* y 9.0) z)
52.0ms
(* (* (* y 9.0) z) t)

simplify3.1s

Counts
88 → 88
Iterations
IterNodes
done5001
21359
1381
0144

prune1.6s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.1b

localize41.0ms

Local error

Found 3 expressions with local error:

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))

rewrite153.0ms

Algorithm
rewrite-expression-head
Rules
20×pow1 add-cbrt-cube add-exp-log
11×pow-prod-down prod-exp cbrt-unprod
add-log-exp
add-sqr-sqrt *-un-lft-identity associate-*r* add-cube-cbrt
insert-posit16
associate-+l+ sum-log associate-*l* *-commutative
+-commutative sub-neg flip3-+ diff-log associate-+l- flip-+
Counts
3 → 58
Calls
3 calls:
54.0ms
(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* (* a 27.0) b))
42.0ms
(* (* a 27.0) b)
50.0ms
(* (* y 9.0) (* z t))

series376.0ms

Counts
3 → 9
Calls
3 calls:
308.0ms
(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* (* a 27.0) b))
27.0ms
(* (* a 27.0) b)
41.0ms
(* (* y 9.0) (* z t))

simplify2.9s

Counts
67 → 67
Iterations
IterNodes
done5001
21268
1334
0126

prune1.1s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize55.0ms

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))
4.9b
(* y (* 9.0 (* z t)))

rewrite198.0ms

Algorithm
rewrite-expression-head
Rules
23×pow1 add-cbrt-cube add-exp-log
12×pow-prod-down prod-exp cbrt-unprod
add-log-exp
add-sqr-sqrt *-un-lft-identity associate-*l* add-cube-cbrt
associate-*r*
insert-posit16
*-commutative
associate-+l+ sum-log
+-commutative sub-neg flip3-+ diff-log associate-+l- flip-+
Counts
4 → 76
Calls
4 calls:
46.0ms
(+ (- (* x 2.0) (* y (* 9.0 (* z t)))) (* (* a 27.0) b))
46.0ms
(* (* a 27.0) b)
37.0ms
(* 9.0 (* z t))
65.0ms
(* y (* 9.0 (* z t)))

series452.0ms

Counts
4 → 12
Calls
4 calls:
332.0ms
(+ (- (* x 2.0) (* y (* 9.0 (* z t)))) (* (* a 27.0) b))
37.0ms
(* (* a 27.0) b)
37.0ms
(* 9.0 (* z t))
46.0ms
(* y (* 9.0 (* z t)))

simplify3.4s

Counts
88 → 88
Iterations
IterNodes
done5001
21383
1365
0141

prune1.3s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize50.0ms

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)
0.2b
(* (* a 27.0) b)
4.9b
(* y (* (* 9.0 z) t))

rewrite235.0ms

Algorithm
rewrite-expression-head
Rules
23×pow1 add-cbrt-cube add-exp-log
12×pow-prod-down prod-exp cbrt-unprod
add-log-exp
add-sqr-sqrt *-un-lft-identity associate-*r* add-cube-cbrt
associate-*l*
insert-posit16
*-commutative
associate-+l+ sum-log
+-commutative sub-neg flip3-+ diff-log associate-+l- flip-+
Counts
4 → 76
Calls
4 calls:
55.0ms
(+ (- (* x 2.0) (* y (* (* 9.0 z) t))) (* (* a 27.0) b))
40.0ms
(* (* 9.0 z) t)
23.0ms
(* (* a 27.0) b)
113.0ms
(* y (* (* 9.0 z) t))

series413.0ms

Counts
4 → 12
Calls
4 calls:
276.0ms
(+ (- (* x 2.0) (* y (* (* 9.0 z) t))) (* (* a 27.0) b))
44.0ms
(* (* 9.0 z) t)
46.0ms
(* (* a 27.0) b)
46.0ms
(* y (* (* 9.0 z) t))

simplify3.1s

Counts
88 → 88
Iterations
IterNodes
done5010
21456
1376
0143

prune1.2s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

regimes6.0s

Accuracy

84.3% (0.6b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 3.6b

bsearch2.0ms

simplify14.0ms

Iterations
IterNodes
done50
150
033

end0.0ms

sample2.1s

Algorithm
intervals
Results
1.1s11015×body80valid