Details

Time bar (total: 50.4s)

sample214.0ms

Algorithm
intervals
Results
99.0ms636×body80valid

simplify6.0s

Counts
1 → 1
Iterations
IterNodes
done5001
51898
4721
3290
296
143
023

prune20.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.0b

localize208.0ms

Local error

Found 4 expressions with local error:

0.4b
(- (* c z) (* i a))
3.3b
(* b (- (* c z) (* i a)))
6.6b
(* j (- (* c t) (* i y)))
6.6b
(* x (- (* y z) (* t a)))

rewrite324.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
10×pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
associate-*r* associate-*l*
sub-neg
distribute-rgt-in distribute-lft-in associate-*r/ add-log-exp
flip3-- insert-posit16 flip--
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
diff-log
Counts
4 → 88
Calls
4 calls:
38.0ms
(- (* c z) (* i a))
78.0ms
(* b (- (* c z) (* i a)))
98.0ms
(* j (- (* c t) (* i y)))
100.0ms
(* x (- (* y z) (* t a)))

series588.0ms

Counts
4 → 12
Calls
4 calls:
104.0ms
(- (* c z) (* i a))
171.0ms
(* b (- (* c z) (* i a)))
186.0ms
(* j (- (* c t) (* i y)))
127.0ms
(* x (- (* y z) (* t a)))

simplify3.3s

Counts
100 → 100
Iterations
IterNodes
done5001
21381
1452
0171

prune2.8s

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 11.4b

localize339.0ms

Local error

Found 4 expressions with local error:

1.0b
(* (cbrt b) (- (* c z) (* i a)))
2.6b
(* (* (cbrt b) (cbrt b)) (* (cbrt b) (- (* c z) (* i a))))
6.6b
(* j (- (* c t) (* i y)))
6.6b
(* x (- (* y z) (* t a)))

rewrite414.0ms

Algorithm
rewrite-expression-head
Rules
22×pow1 add-exp-log
19×add-sqr-sqrt
15×add-cbrt-cube
14×distribute-rgt-in distribute-lft-in
13×associate-*l*
11×*-un-lft-identity pow-prod-down prod-exp add-cube-cbrt cbrt-unprod
10×sub-neg associate-*r* associate-*r/
cbrt-prod flip3-- *-commutative insert-posit16 flip-- add-log-exp unswap-sqr
Counts
4 → 112
Calls
4 calls:
84.0ms
(* (cbrt b) (- (* c z) (* i a)))
189.0ms
(* (* (cbrt b) (cbrt b)) (* (cbrt b) (- (* c z) (* i a))))
76.0ms
(* j (- (* c t) (* i y)))
56.0ms
(* x (- (* y z) (* t a)))

series1.1s

Counts
4 → 12
Calls
4 calls:
563.0ms
(* (cbrt b) (- (* c z) (* i a)))
188.0ms
(* (* (cbrt b) (cbrt b)) (* (cbrt b) (- (* c z) (* i a))))
166.0ms
(* j (- (* c t) (* i y)))
137.0ms
(* x (- (* y z) (* t a)))

simplify4.6s

Counts
124 → 124
Iterations
IterNodes
done5003
22145
1619
0214

prune3.0s

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 8.8b

localize324.0ms

Local error

Found 4 expressions with local error:

2.6b
(* (* (cbrt b) (cbrt b)) (* (cbrt b) (- (* c z) (* i a))))
5.2b
(* a (* x t))
6.6b
(* j (- (* c t) (* i y)))
7.5b
(* x (* z y))

rewrite372.0ms

Algorithm
rewrite-expression-head
Rules
28×pow1 add-exp-log
22×add-cbrt-cube
15×pow-prod-down prod-exp cbrt-unprod
10×distribute-rgt-in add-sqr-sqrt distribute-lft-in associate-*l*
*-un-lft-identity add-cube-cbrt
sub-neg associate-*r* associate-*r/
*-commutative insert-posit16 add-log-exp
flip3-- flip--
unswap-sqr
Counts
4 → 96
Calls
4 calls:
226.0ms
(* (* (cbrt b) (cbrt b)) (* (cbrt b) (- (* c z) (* i a))))
34.0ms
(* a (* x t))
62.0ms
(* j (- (* c t) (* i y)))
44.0ms
(* x (* z y))

series386.0ms

Counts
4 → 12
Calls
4 calls:
145.0ms
(* (* (cbrt b) (cbrt b)) (* (cbrt b) (- (* c z) (* i a))))
47.0ms
(* a (* x t))
144.0ms
(* j (- (* c t) (* i y)))
49.0ms
(* x (* z y))

simplify3.7s

Counts
108 → 108
Iterations
IterNodes
done5001
21758
1540
0193

prune2.2s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 4.2b

localize425.0ms

Local error

Found 4 expressions with local error:

2.6b
(* (* (cbrt b) (cbrt b)) (* (cbrt b) (- (* c z) (* i a))))
5.2b
(* a (* x t))
5.3b
(* (* x z) y)
6.6b
(* j (- (* c t) (* i y)))

rewrite448.0ms

Algorithm
rewrite-expression-head
Rules
28×pow1 add-exp-log
22×add-cbrt-cube
15×pow-prod-down prod-exp cbrt-unprod
10×distribute-rgt-in add-sqr-sqrt distribute-lft-in
*-un-lft-identity associate-*r* associate-*l* add-cube-cbrt
sub-neg associate-*r/
*-commutative insert-posit16 add-log-exp
flip3-- flip--
unswap-sqr
Counts
4 → 96
Calls
4 calls:
205.0ms
(* (* (cbrt b) (cbrt b)) (* (cbrt b) (- (* c z) (* i a))))
72.0ms
(* a (* x t))
53.0ms
(* (* x z) y)
108.0ms
(* j (- (* c t) (* i y)))

series402.0ms

Counts
4 → 12
Calls
4 calls:
177.0ms
(* (* (cbrt b) (cbrt b)) (* (cbrt b) (- (* c z) (* i a))))
44.0ms
(* a (* x t))
49.0ms
(* (* x z) y)
132.0ms
(* j (- (* c t) (* i y)))

simplify3.8s

Counts
108 → 108
Iterations
IterNodes
done5001
21842
1554
0196

prune2.1s

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 4.2b

regimes6.9s

Accuracy

15.9% (8.2b remaining)

Error of 11.6b against oracle of 3.3b and baseline of 13.1b

bsearch325.0ms

Steps
ItersRangePoint
6
-2.9027849359332806e-185
-2.394613232691906e-186
-1.1954740575885239e-185
8
-6.265930563867419e-07
-1.243853583461071e-09
-1.3908394767462318e-09

simplify67.0ms

Iterations
IterNodes
done89
389
285
177
053

end0.0ms

sample5.9s

Algorithm
intervals
Results
3.7s19277×body80valid