Details

Time bar (total: 4.4s)

sample451.0ms

Algorithm
intervals
Results
221.0ms1575×body80nan
94.0ms484×body80valid

simplify2.9s

Counts
1 → 1
Iterations

Useful iterations: 3 (37.0ms)

IterNodesCost
01718
13317
27317
318916
451416
5174716
done500016

prune12.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.5b

localize35.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x (exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b)))
0.3b
(* y (log z))
0.9b
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
1.7b
(/ (* x (exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))) y)

rewrite900.0ms

Algorithm
rewrite-expression-head
Rules
31×add-sqr-sqrt
27×*-un-lft-identity
25×add-cube-cbrt
24×exp-sum
19×associate-*r*
18×prod-diff
13×add-cbrt-cube
11×add-exp-log
10×add-log-exp
pow1
log-prod associate-*l*
exp-prod
expm1-log1p-u log1p-expm1-u
distribute-rgt-in distribute-lft-in times-frac exp-diff prod-exp associate-/r* cbrt-unprod rem-exp-log
cbrt-undiv sub-neg diff-log associate-*r/ div-exp pow-prod-down associate--l+ *-commutative unswap-sqr
frac-2neg clear-num sum-log log-pow div-inv associate-/l/ associate-/l* distribute-lft-out-- difference-of-squares
Counts
4 → 114
Calls
4 calls:
384.0ms
(* x (exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b)))
10.0ms
(* y (log z))
158.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
338.0ms
(/ (* x (exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))) y)

series58.0ms