Details

Time bar (total: 5.4s)

sample41.0ms

Algorithm
intervals
Results
26.0ms268×body80valid

simplify5.0s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01317
12317
23517
36017
410317
517817
636217
782917
8200717
done500117

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.4b

localize38.0ms

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))

rewrite268.0ms

Algorithm
rewrite-expression-head
Rules
44×*-un-lft-identity
25×times-frac
22×add-sqr-sqrt add-cube-cbrt
11×distribute-lft-out
add-exp-log add-cbrt-cube add-log-exp
associate-/r* associate-/l*
pow1 div-sub associate-/r/ associate-/l/
flip3-- flip3-+ flip-- flip-+
cbrt-undiv associate-+r- frac-2neg div-exp clear-num div-inv
+-commutative sub-neg diff-log sum-log
Counts
4 → 98
Calls
4 calls:
8.0ms
(- (* y z) x)
50.0ms
(+ x (/ (- (* y z) x) (- (* t z) x)))
174.0ms
(/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0))
32.0ms
(/ (- (* y z) x) (- (* t z) x))

series13.0ms