Details

Time bar (total: 6.2s)

sample67.0ms

Algorithm
intervals
Results
43.0ms268×body80valid

simplify5.3s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01317
12517
23917
36417
411417
520117
640317
794617
8251517
done500117

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.4b

localize25.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* y z) x)
0.0b
(+ x (/ (- (* y z) x) (- (* t z) x)))
0.3b
(/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0))
9.1b
(/ (- (* y z) x) (- (* t z) x))

rewrite801.0ms

Algorithm
rewrite-expression-head
Rules
46×*-un-lft-identity
25×times-frac
24×add-sqr-sqrt add-cube-cbrt
11×distribute-lft-out
add-exp-log add-cbrt-cube add-log-exp
associate-/r* associate-/l*
pow1 expm1-log1p-u div-sub associate-/r/ log1p-expm1-u associate-/l/
flip3-- fma-def flip3-+ prod-diff flip-- flip-+
cbrt-undiv associate-+r- frac-2neg div-exp clear-num div-inv
+-commutative sub-neg fma-neg diff-log sum-log
Counts
4 → 113
Calls
4 calls:
10.0ms
(- (* y z) x)
46.0ms
(+ x (/ (- (* y z) x) (- (* t z) x)))
699.0ms
(/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0))
42.0ms
(/ (- (* y z) x) (- (* t z) x))

series16.0ms