Details

Time bar (total: 31.9s)

sample410.0ms

Algorithm
intervals
Results
226.0ms1530×body80nan
94.0ms511×body80valid

simplify1.9s

Counts
1 → 1
Iterations
IterNodes
done5000
53114
4560
3180
265
132
017

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.7b

localize37.0ms

Local error

Found 4 expressions with local error:

0.2b
(* y (log z))
0.3b
(* x (exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b)))
1.1b
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
1.9b
(/ (* x (exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))) y)

rewrite551.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
15×*-un-lft-identity
13×add-cbrt-cube add-cube-cbrt
11×add-exp-log
10×associate-*r* add-log-exp
pow1
log-prod associate-*l* exp-sum
exp-prod
insert-posit16
distribute-rgt-in associate-/r* distribute-lft-in times-frac exp-diff prod-exp cbrt-unprod rem-exp-log
cbrt-undiv sub-neg diff-log div-exp pow-prod-down associate--l+ associate-*r/ *-commutative unswap-sqr
clear-num sum-log frac-2neg log-pow div-inv associate-/l* distribute-lft-out-- difference-of-squares associate-/l/
Counts
4 → 92
Calls
4 calls:
9.0ms
(* y (log z))
260.0ms
(* x (exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b)))
86.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
195.0ms
(/ (* x (exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))) y)

series651.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(* y (log z))
204.0ms
(* x (exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b)))
147.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
246.0ms
(/ (* x (exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))) y)

simplify1.5s

Counts
104 → 104
Iterations
IterNodes
done5000
21651
1432
0191

prune776.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.8b

localize42.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (- t 1.0) (log a))
0.2b
(* y (log z))
1.0b
(* x (/ (exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b)) y))
1.1b
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))

rewrite270.0ms

Algorithm
rewrite-expression-head
Rules
37×add-sqr-sqrt
30×associate-*r*
28×*-un-lft-identity
24×add-cube-cbrt
19×times-frac
13×add-cbrt-cube
12×pow1 log-prod exp-sum add-exp-log
11×associate-*l*
10×add-log-exp
distribute-rgt-in distribute-lft-in
exp-prod
sub-neg prod-exp associate--l+ cbrt-unprod insert-posit16 unswap-sqr
pow-prod-down *-commutative rem-exp-log
diff-log associate-*l/ log-pow distribute-lft-out-- difference-of-squares
cbrt-undiv sum-log flip3-- exp-diff div-exp associate-*r/ div-inv flip--
Counts
4 → 118
Calls
4 calls:
16.0ms
(* (- t 1.0) (log a))
7.0ms
(* y (log z))
156.0ms
(* x (/ (exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b)) y))
90.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))

series462.0ms

Counts
4 → 12
Calls
4 calls:
79.0ms
(* (- t 1.0) (log a))
42.0ms
(* y (log z))
221.0ms
(* x (/ (exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b)) y))
119.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))

simplify1.4s

Counts
130 → 130
Iterations
IterNodes
done5001
22283
1623
0265

prune905.0ms

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 0.8b

localize56.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
1.1b
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
1.1b
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
1.1b
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))

rewrite249.0ms

Algorithm
rewrite-expression-head
Rules
22×add-log-exp
15×exp-prod
14×add-sqr-sqrt *-un-lft-identity
exp-sum rem-exp-log
add-cube-cbrt
diff-log
pow1 add-cbrt-cube add-exp-log insert-posit16
cbrt-prod sum-log sub-neg exp-diff associate--l+ distribute-lft-out-- difference-of-squares
pow1/3
Counts
4 → 72
Calls
4 calls:
1.0ms
(cbrt y)
77.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
83.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
87.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))

series683.0ms

Counts
4 → 12
Calls
4 calls:
217.0ms
(cbrt y)
151.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
150.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
165.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))

simplify1.4s

Counts
84 → 84
Iterations
IterNodes
done5001
32368
2529
1209
0101

prune1.0s

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 0.7b

localize82.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
1.1b
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
1.1b
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
1.1b
(pow E (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))

rewrite151.0ms

Algorithm
rewrite-expression-head
Rules
16×add-log-exp
15×add-sqr-sqrt *-un-lft-identity
10×exp-prod
add-cube-cbrt
exp-sum rem-exp-log
pow1 pow-unpow add-exp-log
add-cbrt-cube diff-log insert-posit16
cbrt-prod unpow-prod-up sub-neg unpow-prod-down associate--l+ distribute-lft-out-- difference-of-squares
sum-log exp-diff pow-exp
pow-to-exp e-exp-1 pow-pow pow1/3 pow-sub sqr-pow
Counts
4 → 77
Calls
4 calls:
1.0ms
(cbrt y)
67.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
65.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
18.0ms
(pow E (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))

series625.0ms

Counts
4 → 12
Calls
4 calls:
199.0ms
(cbrt y)
154.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
144.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
129.0ms
(pow E (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))

simplify1.4s

Counts
89 → 89
Iterations
IterNodes
done5000
21037
1314
0133

prune869.0ms

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 0.5b

regimes1.8s

Accuracy

0% (0.5b remaining)

Error of 1.1b against oracle of 0.6b and baseline of 1.1b

bsearch0.0ms

simplify10.0ms

Iterations
IterNodes
done35
235
133
026

end0.0ms

sample14.6s

Algorithm
intervals
Results
8.9s46140×body80nan
2.9s15275×body80valid