Details

Time bar (total: 13.4s)

sample288.0ms

Algorithm
intervals
Results
148.0ms1636×body80valid

simplify2.5s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01011
12111
25711
313811
444311
5249211
done500111

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize17.0ms

Local error

Found 1 expressions with local error:

0.1b
(* (/ vy vx) (- bx by))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
13×associate-*l*
11×*-un-lft-identity
10×times-frac
add-cube-cbrt
add-cbrt-cube add-exp-log
associate-*r*
pow1
distribute-rgt-in frac-times sub-neg distribute-lft-in flip3-- prod-exp associate-*r/ cbrt-unprod flip-- unswap-sqr
cbrt-undiv div-exp pow-prod-down associate-*l/ *-commutative div-inv distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 42
Calls
1 calls:
68.0ms
(* (/ vy vx) (- bx by))

series99.0ms

Counts
1 → 3
Calls
1 calls:
98.0ms
(* (/ vy vx) (- bx by))

simplify1.2s

Counts
45 → 45
Iterations

Useful iterations: 2 (253.0ms)

IterNodesCost
099475
1262466
21162422
done5001422

prune273.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize28.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
000
done00

prune5.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify4.0ms

Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
01520
11918
done1918

end0.0ms

sample8.9s

Algorithm
intervals
Results
4.9s49373×body80valid