Details

Time bar (total: 3.4s)

sample487.0ms

Algorithm
intervals
Results
150.0ms75×body10240exit
147.0ms82×body2560valid
123.0ms112×body1280valid
22.0ms35×body640valid
11.0ms331×pre80true
3.0msbody320valid
2.0ms16×body80valid
0.0msbody160valid

simplify2.6s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01724
14024
210124
324524
469224
5330124
done500124

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 60.0b

localize45.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (- (exp (* a eps)) 1.0) (- (exp (* b eps)) 1.0))
1.7b
(- (exp (* b eps)) 1.0)
2.9b
(- (exp (* a eps)) 1.0)
4.0b
(- (exp (* (+ a b) eps)) 1.0)

rewrite198.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
16×*-un-lft-identity
10×add-log-exp
flip3-- flip--
pow1 add-exp-log add-cube-cbrt add-cbrt-cube
sub-neg associate-*r* associate-*l* distribute-lft-out-- difference-of-squares
frac-times
diff-log
distribute-rgt-in distribute-lft-in associate-*r/ associate-*l/
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 76
Calls
4 calls:
107.0ms
(* (- (exp (* a eps)) 1.0) (- (exp (* b eps)) 1.0))
23.0ms
(- (exp (* b eps)) 1.0)
37.0ms
(- (exp (* a eps)) 1.0)
29.0ms
(- (exp (* (+ a b) eps)) 1.0)

series53.0ms