Details

Time bar (total: 44.3s)

sample391.0ms

Algorithm
intervals
Results
199.0ms1315×body80nan
108.0ms493×body80valid

simplify6.8s

Counts
1 → 1

prune20.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.3b

localize61.0ms

Local error

Found 4 expressions with local error:

1.3b
(/ (* x (exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))) y)
1.1b
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
0.3b
(* y (log z))
0.1b
(* (- t 1.0) (log a))

rewrite382.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
19×*-un-lft-identity
15×add-cube-cbrt
13×add-cbrt-cube
12×log-prod add-exp-log
10×pow1 add-log-exp
associate-*r* associate-*l*
distribute-rgt-in distribute-lft-in
exp-prod
insert-posit16
associate-/r* times-frac exp-sum prod-exp cbrt-unprod rem-exp-log
cbrt-undiv exp-diff diff-log div-exp pow-prod-down associate-*l/ log-pow *-commutative distribute-lft-out-- difference-of-squares unswap-sqr
clear-num sum-log sub-neg frac-2neg flip3-- associate--l+ associate-*r/ div-inv flip-- associate-/l* associate-/l/
Counts
4 → 99
Calls
4 calls:
Slowest
261.0ms
(/ (* x (exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))) y)
88.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
22.0ms
(* (- t 1.0) (log a))
7.0ms
(* y (log z))

series552.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
251.0ms
(/ (* x (exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))) y)
157.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
83.0ms
(* (- t 1.0) (log a))
61.0ms
(* y (log z))

simplify826.0ms

Counts
111 → 111

prune2.0s

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 0.9b

localize31.0ms

Local error

Found 4 expressions with local error:

1.1b
(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
(* y (log z))
0.1b
(* (- t 1.0) (log a))

rewrite345.0ms

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:
Slowest
229.0ms
(* x (/ (exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b)) y))
66.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
33.0ms
(* (- t 1.0) (log a))
13.0ms
(* y (log z))

series579.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
267.0ms
(* x (/ (exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b)) y))
181.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
72.0ms
(* (- t 1.0) (log a))
58.0ms
(* y (log z))

simplify928.0ms

Counts
130 → 130

prune2.1s

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 0.9b

localize88.0ms

Local error

Found 4 expressions with local error:

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))
0.6b
(cbrt y)

rewrite251.0ms

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:
Slowest
98.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
79.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
72.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
1.0ms
(cbrt y)

series698.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
297.0ms
(cbrt y)
156.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
126.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
119.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))

simplify3.0s

Counts
84 → 84

prune2.4s

Pruning

19 alts after pruning (18 fresh and 1 done)

Merged error: 0.7b

localize112.0ms

Local error

Found 4 expressions with local error:

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))
0.6b
(cbrt y)

rewrite234.0ms

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:
Slowest
92.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
70.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
70.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
1.0ms
(cbrt y)

series774.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
270.0ms
(cbrt y)
187.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
162.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
156.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))

simplify3.2s

Counts
84 → 84

prune2.1s

Pruning

22 alts after pruning (20 fresh and 2 done)

Merged error: 0.7b

regimes2.8s

Accuracy

0% (0.4b remaining)

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

bsearch4.0ms

end0.0ms

sample13.6s

Algorithm
intervals
Results
8.2s45768×body80nan
2.6s15200×body80valid