Details

Time bar (total: 1.4m)

sample187.0ms

Algorithm
intervals
Results
109.0ms498×body80valid

simplify266.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
266.0ms
(- (- (+ (- (* (* (* (* x 18.0) y) z) t) (* (* a 4.0) t)) (* b c)) (* (* x 4.0) i)) (* (* j 27.0) k))

prune37.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 3.4b

localize77.0ms

Local error

Found 4 expressions with local error:

6.5b
(* (* (* (* x 18.0) y) z) t)
5.1b
(* (* (* x 18.0) y) z)
0.2b
(* (* j 27.0) k)
0.2b
(* (* x 18.0) y)

rewrite330.0ms

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
expm1-log1p-u associate-*l* *-commutative insert-posit16 log1p-expm1-u add-log-exp
Counts
4 → 93
Calls
4 calls:
Slowest
217.0ms
(* (* (* (* x 18.0) y) z) t)
71.0ms
(* (* (* x 18.0) y) z)
24.0ms
(* (* x 18.0) y)
15.0ms
(* (* j 27.0) k)

series160.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
72.0ms
(* (* (* (* x 18.0) y) z) t)
44.0ms
(* (* (* x 18.0) y) z)
23.0ms
(* (* x 18.0) y)
21.0ms
(* (* j 27.0) k)

simplify16.4s

Counts
101 → 105
Calls
101 calls:
Slowest
774.0ms
(* (* (* (* x x) x) (* (* 18.0 18.0) 18.0)) (* (* y y) y))
641.0ms
(* (* (* (* j 27.0) k) (* (* j 27.0) k)) (* (* j 27.0) k))
632.0ms
(* (* (* (* x 18.0) y) (* (* x 18.0) y)) (* (* x 18.0) y))
576.0ms
(* (* (* (* x 18.0) (* x 18.0)) (* x 18.0)) (* (* y y) y))
551.0ms
(* (* (* (* j 27.0) (* j 27.0)) (* j 27.0)) (* (* k k) k))

prune2.2s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.3b

localize84.0ms

Local error

Found 4 expressions with local error:

6.5b
(* (* y (* x (* z 18.0))) t)
3.4b
(* y (* x (* z 18.0)))
0.5b
(* x (* z 18.0))
0.2b
(* (* j 27.0) k)

rewrite180.0ms

Algorithm
rewrite-expression-head
Rules
37×pow1 add-cbrt-cube add-exp-log
22×pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt *-un-lft-identity associate-*r* associate-*l* add-cube-cbrt
expm1-log1p-u *-commutative insert-posit16 log1p-expm1-u add-log-exp
Counts
4 → 93
Calls
4 calls:
Slowest
115.0ms
(* (* y (* x (* z 18.0))) t)
35.0ms
(* y (* x (* z 18.0)))
15.0ms
(* (* j 27.0) k)
14.0ms
(* x (* z 18.0))

series160.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
54.0ms
(* (* y (* x (* z 18.0))) t)
39.0ms
(* (* j 27.0) k)
36.0ms
(* x (* z 18.0))
31.0ms
(* y (* x (* z 18.0)))

simplify15.8s

Counts
101 → 105
Calls
101 calls:
Slowest
664.0ms
(* (* (* (* j 27.0) k) (* (* j 27.0) k)) (* (* j 27.0) k))
611.0ms
(* (* (* x (* z 18.0)) (* x (* z 18.0))) (* x (* z 18.0)))
516.0ms
(* (* (* (* j j) j) (* (* 27.0 27.0) 27.0)) (* (* k k) k))
490.0ms
(* (* (* (* j 27.0) (* j 27.0)) (* j 27.0)) (* (* k k) k))
474.0ms
(+ (+ (log y) (+ (log x) (+ (log z) (log 18.0)))) (log t))

prune2.4s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize59.0ms

Local error

Found 4 expressions with local error:

5.1b
(* y (* (* x (* z 18.0)) t))
4.0b
(* (* x (* z 18.0)) t)
0.5b
(* x (* z 18.0))
0.2b
(* (* j 27.0) k)

rewrite247.0ms

Algorithm
rewrite-expression-head
Rules
37×pow1 add-cbrt-cube add-exp-log
22×pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt *-un-lft-identity associate-*r* associate-*l* add-cube-cbrt
expm1-log1p-u *-commutative insert-posit16 log1p-expm1-u add-log-exp
Counts
4 → 93
Calls
4 calls:
Slowest
160.0ms
(* y (* (* x (* z 18.0)) t))
51.0ms
(* (* x (* z 18.0)) t)
19.0ms
(* x (* z 18.0))
14.0ms
(* (* j 27.0) k)

series153.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
59.0ms
(* y (* (* x (* z 18.0)) t))
44.0ms
(* (* x (* z 18.0)) t)
28.0ms
(* (* j 27.0) k)
22.0ms
(* x (* z 18.0))

simplify16.7s

Counts
101 → 105
Calls
101 calls:
Slowest
807.0ms
(* (* (* y y) y) (* (* (* (* x x) x) (* (* (* z 18.0) (* z 18.0)) (* z 18.0))) (* (* t t) t)))
629.0ms
(* (* (* (* j 27.0) k) (* (* j 27.0) k)) (* (* j 27.0) k))
589.0ms
(* (* (* x (* z 18.0)) (* x (* z 18.0))) (* x (* z 18.0)))
561.0ms
(* (* (* x x) x) (* (* (* z 18.0) (* z 18.0)) (* z 18.0)))
535.0ms
(* (* (* (* j 27.0) (* j 27.0)) (* j 27.0)) (* (* k k) k))

prune2.4s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize91.0ms

Local error

Found 4 expressions with local error:

5.1b
(* y (* x (* (* z 18.0) t)))
3.2b
(* x (* (* z 18.0) t))
0.2b
(* (* z 18.0) t)
0.2b
(* (* j 27.0) k)

rewrite255.0ms

Algorithm
rewrite-expression-head
Rules
37×pow1 add-cbrt-cube add-exp-log
22×pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt *-un-lft-identity associate-*r* associate-*l* add-cube-cbrt
expm1-log1p-u *-commutative insert-posit16 log1p-expm1-u add-log-exp
Counts
4 → 93
Calls
4 calls:
Slowest
144.0ms
(* y (* x (* (* z 18.0) t)))
70.0ms
(* x (* (* z 18.0) t))
23.0ms
(* (* z 18.0) t)
15.0ms
(* (* j 27.0) k)

series172.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
73.0ms
(* y (* x (* (* z 18.0) t)))
37.0ms
(* (* j 27.0) k)
33.0ms
(* x (* (* z 18.0) t))
29.0ms
(* (* z 18.0) t)

simplify15.9s

Counts
101 → 105
Calls
101 calls:
Slowest
726.0ms
(* (* (* (* j 27.0) k) (* (* j 27.0) k)) (* (* j 27.0) k))
688.0ms
(* (* (* (* z 18.0) t) (* (* z 18.0) t)) (* (* z 18.0) t))
562.0ms
(* (* (* (* j 27.0) (* j 27.0)) (* j 27.0)) (* (* k k) k))
492.0ms
(* (* (* (* z 18.0) (* z 18.0)) (* z 18.0)) (* (* t t) t))
461.0ms
(* (* (* (* j j) j) (* (* 27.0 27.0) 27.0)) (* (* k k) k))

prune2.4s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

regimes2.4s

Accuracy

57.4% (1.9b remaining)

Error of 2.0b against oracle of 0.1b and baseline of 4.6b

bsearch521.0ms

end0.0ms

sample6.1s

Algorithm
intervals
Results
4.6s16143×body80valid