Details

Time bar (total: 48.6s)

sample494.0ms

Algorithm
intervals
Results
297.0ms1439×body80nan
84.0ms448×body80valid

simplify6.8s

Counts
1 → 1

prune20.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.8b

localize46.0ms

Local error

Found 4 expressions with local error:

0.9b
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
0.8b
(/ (* x (exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))) y)
0.3b
(* x (exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b)))
0.3b
(* y (log z))

rewrite652.0ms

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:
Slowest
304.0ms
(* x (exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b)))
221.0ms
(/ (* x (exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))) y)
110.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
14.0ms
(* y (log z))

series672.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
267.0ms
(/ (* x (exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))) y)
177.0ms
(* x (exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b)))
168.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
60.0ms
(* y (log z))

simplify2.3s

Counts
104 → 104

prune2.0s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.7b

localize58.0ms

Local error

Found 4 expressions with local error:

0.9b
(pow E (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
0.8b
(/ (* x (pow E (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))) y)
0.3b
(* x (pow E (- (+ (* y (log z)) (* (- t 1.0) (log a))) b)))
0.3b
(* y (log z))

rewrite133.0ms

Algorithm
rewrite-expression-head
Rules
25×add-exp-log
24×add-sqr-sqrt
17×*-un-lft-identity
15×add-cube-cbrt
14×associate-*r*
13×add-cbrt-cube
prod-exp
pow1
unpow-prod-down
unpow-prod-up log-prod associate-*l* pow-exp
pow-unpow div-exp
insert-posit16 add-log-exp unswap-sqr
distribute-rgt-in pow-to-exp e-exp-1 associate-/r* distribute-lft-in times-frac cbrt-unprod pow-sub sqr-pow
cbrt-undiv sub-neg associate--l+ associate-*r/ *-commutative
clear-num pow-pow frac-2neg pow-prod-down log-pow div-inv associate-/l* distribute-lft-out-- difference-of-squares associate-/l/
Counts
4 → 108
Calls
4 calls:
Slowest
51.0ms
(* x (pow E (- (+ (* y (log z)) (* (- t 1.0) (log a))) b)))
40.0ms
(pow E (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
26.0ms
(/ (* x (pow E (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))) y)
15.0ms
(* y (log z))

series795.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
274.0ms
(* x (pow E (- (+ (* y (log z)) (* (- t 1.0) (log a))) b)))
259.0ms
(/ (* x (pow E (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))) y)
217.0ms
(pow E (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
45.0ms
(* y (log z))

simplify2.5s

Counts
120 → 120

prune2.3s

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 0.6b

localize93.0ms

Local error

Found 4 expressions with local error:

0.9b
(pow E (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
0.9b
(pow E (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
0.9b
(pow E (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
0.8b
(/ (* x (pow E (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))) y)

rewrite141.0ms

Algorithm
rewrite-expression-head
Rules
19×add-exp-log
18×add-sqr-sqrt *-un-lft-identity
15×pow-unpow
12×add-cube-cbrt
unpow-prod-up unpow-prod-down add-cbrt-cube
pow-exp
pow1
div-exp
pow-to-exp e-exp-1 prod-exp insert-posit16 pow-sub add-log-exp
associate-/r* sub-neg pow-pow times-frac associate--l+ distribute-lft-out-- difference-of-squares sqr-pow
cbrt-undiv
clear-num frac-2neg associate-*r/ cbrt-unprod div-inv associate-/l* associate-/l/
Counts
4 → 101
Calls
4 calls:
Slowest
44.0ms
(/ (* x (pow E (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))) y)
39.0ms
(pow E (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
35.0ms
(pow E (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
21.0ms
(pow E (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))

series876.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
295.0ms
(/ (* x (pow E (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))) y)
223.0ms
(pow E (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
202.0ms
(pow E (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
155.0ms
(pow E (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))

simplify2.2s

Counts
113 → 113

prune2.9s

Pruning

17 alts after pruning (16 fresh and 1 done)

Merged error: 0.5b

localize103.0ms

Local error

Found 4 expressions with local error:

0.9b
(exp (* 1 (- (+ (* y (log z)) (* (- t 1.0) (log a))) b)))
0.9b
(pow E (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
0.9b
(pow E (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
0.8b
(/ (* x (pow E (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))) y)

rewrite151.0ms

Algorithm
rewrite-expression-head
Rules
18×add-exp-log
14×add-sqr-sqrt *-un-lft-identity
10×pow-unpow add-cube-cbrt
add-cbrt-cube
pow1 unpow-prod-up unpow-prod-down exp-sum pow-exp add-log-exp
div-exp
sub-neg prod-exp associate--l+ insert-posit16
distribute-rgt-in pow-to-exp e-exp-1 associate-/r* distribute-lft-in times-frac pow-sub
cbrt-undiv pow-pow distribute-lft-out-- difference-of-squares sqr-pow
exp-prod clear-num frac-2neg exp-to-pow associate-*r/ cbrt-unprod div-inv associate-/l* rem-exp-log associate-/l/
Counts
4 → 93
Calls
4 calls:
Slowest
52.0ms
(exp (* 1 (- (+ (* y (log z)) (* (- t 1.0) (log a))) b)))
38.0ms
(pow E (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
36.0ms
(/ (* x (pow E (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))) y)
22.0ms
(pow E (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))

series820.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
301.0ms
(/ (* x (pow E (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))) y)
181.0ms
(pow E (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
171.0ms
(pow E (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
166.0ms
(exp (* 1 (- (+ (* y (log z)) (* (- t 1.0) (log a))) b)))

simplify2.8s

Counts
105 → 105

prune2.9s

Pruning

21 alts after pruning (20 fresh and 1 done)

Merged error: 0.5b

regimes3.0s

Accuracy

0% (1.3b remaining)

Error of 1.9b against oracle of 0.6b and baseline of 1.9b

bsearch14.0ms

end0.0ms

sample13.9s

Algorithm
intervals
Results
7.9s44930×body80nan
2.5s15286×body80valid