Details

Time bar (total: 21.8s)

sample161.0ms

Algorithm
intervals
Results
90.0ms533×body80valid

simplify3.0s

Counts
1 → 1
Iterations
IterNodes
done5001
52272
41125
3543
2196
166
028

prune30.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 6.0b

localize71.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* x 18.0) y)
0.2b
(* (* j 27.0) k)
5.1b
(* (* (* x 18.0) y) z)
7.7b
(* (* (* (* x 18.0) y) z) t)

rewrite256.0ms

Algorithm
rewrite-expression-head
Rules
37×pow1 add-cbrt-cube add-exp-log
22×pow-prod-down prod-exp cbrt-unprod
12×associate-*r*
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-*l* *-commutative insert-posit16 add-log-exp
Counts
4 → 85
Calls
4 calls:
23.0ms
(* (* x 18.0) y)
23.0ms
(* (* j 27.0) k)
47.0ms
(* (* (* x 18.0) y) z)
160.0ms
(* (* (* (* x 18.0) y) z) t)

series160.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(* (* x 18.0) y)
22.0ms
(* (* j 27.0) k)
44.0ms
(* (* (* x 18.0) y) z)
73.0ms
(* (* (* (* x 18.0) y) z) t)

simplify1.1s

Counts
97 → 97
Iterations
IterNodes
done5000
21402
1370
0141

prune724.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 1.4b

localize60.0ms

Local error

Found 4 expressions with local error:

0.2b
(* 18.0 (* t (* x (* z y))))
0.2b
(* (* j 27.0) k)
4.1b
(* x (* z y))
7.4b
(* t (* x (* z y)))

rewrite530.0ms

Algorithm
rewrite-expression-head
Rules
37×pow1 add-cbrt-cube add-exp-log
22×pow-prod-down prod-exp cbrt-unprod
10×associate-*l*
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-*r*
*-commutative insert-posit16 add-log-exp
Counts
4 → 85
Calls
4 calls:
112.0ms
(* 18.0 (* t (* x (* z y))))
22.0ms
(* (* j 27.0) k)
341.0ms
(* x (* z y))
54.0ms
(* t (* x (* z y)))

series181.0ms

Counts
4 → 12
Calls
4 calls:
62.0ms
(* 18.0 (* t (* x (* z y))))
24.0ms
(* (* j 27.0) k)
35.0ms
(* x (* z y))
60.0ms
(* t (* x (* z y)))

simplify1.3s

Counts
97 → 97
Iterations
IterNodes
done5000
21231
1320
0128

prune527.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.3b

localize47.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (* 18.0 (* (* t x) (* z y))) (* (* a 4.0) t)) (* b c))
0.2b
(* 18.0 (* (* t x) (* z y)))
0.2b
(* (* j 27.0) k)
8.3b
(* (* t x) (* z y))

rewrite527.0ms

Algorithm
rewrite-expression-head
Rules
39×pow1 add-cbrt-cube add-exp-log
24×pow-prod-down prod-exp cbrt-unprod
add-log-exp
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-*r* associate-*l*
insert-posit16
*-commutative
associate-+l+ sum-log
+-commutative sub-neg flip3-+ diff-log associate-+l- flip-+
Counts
4 → 86
Calls
4 calls:
393.0ms
(+ (- (* 18.0 (* (* t x) (* z y))) (* (* a 4.0) t)) (* b c))
83.0ms
(* 18.0 (* (* t x) (* z y)))
20.0ms
(* (* j 27.0) k)
28.0ms
(* (* t x) (* z y))

series348.0ms

Counts
4 → 12
Calls
4 calls:
225.0ms
(+ (- (* 18.0 (* (* t x) (* z y))) (* (* a 4.0) t)) (* b c))
49.0ms
(* 18.0 (* (* t x) (* z y)))
21.0ms
(* (* j 27.0) k)
53.0ms
(* (* t x) (* z y))

simplify1.4s

Counts
98 → 98
Iterations
IterNodes
done5014
21794
1439
0160

prune747.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize72.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* j 27.0) k)
0.4b
(* (sqrt 18.0) (* (sqrt 18.0) (* (* t x) (* z y))))
0.4b
(* (sqrt 18.0) (* (* t x) (* z y)))
8.3b
(* (* t x) (* z y))

rewrite371.0ms

Algorithm
rewrite-expression-head
Rules
64×pow1 add-cbrt-cube add-exp-log
43×pow-prod-down prod-exp cbrt-unprod
14×associate-*l*
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-*r* sqrt-prod
*-commutative insert-posit16 add-log-exp
Counts
4 → 107
Calls
4 calls:
21.0ms
(* (* j 27.0) k)
224.0ms
(* (sqrt 18.0) (* (sqrt 18.0) (* (* t x) (* z y))))
91.0ms
(* (sqrt 18.0) (* (* t x) (* z y)))
32.0ms
(* (* t x) (* z y))

series399.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(* (* j 27.0) k)
186.0ms
(* (sqrt 18.0) (* (sqrt 18.0) (* (* t x) (* z y))))
118.0ms
(* (sqrt 18.0) (* (* t x) (* z y)))
65.0ms
(* (* t x) (* z y))

simplify1.4s

Counts
119 → 119
Iterations
IterNodes
done5024
21958
1417
0154

prune686.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

regimes2.0s

Accuracy

68.8% (1.9b remaining)

Error of 2.0b against oracle of 0.1b and baseline of 6.2b

bsearch370.0ms

Steps
ItersRangePoint
11
8.28781306557297e+79
1.469544142548561e+103
8.769336708467037e+80
7
-1.9684634391419634e-31
-9.651518956096097e-34
-5.433898367772061e-33

simplify11.0ms

Iterations
IterNodes
done68
168
047

end0.0ms

sample5.3s

Algorithm
intervals
Results
3.9s16191×body80valid