Details

Time bar (total: 2.1s)

sample21.0ms

Algorithm
intervals
Results
10.0ms264×body80valid

simplify1.7s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01317
12517
23917
36417
411317
521817
643917
794117
8300517
done500117

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.8b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ (- (* y z) x) (- (* t z) x)))
0.0b
(- (* t z) x)
0.0b
(/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0))
7.8b
(/ (- (* y z) x) (- (* t z) x))

rewrite96.0ms

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:
17.0ms
(+ x (/ (- (* y z) x) (- (* t z) x)))
3.0ms
(- (* t z) x)
60.0ms
(/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0))
12.0ms
(/ (- (* y z) x) (- (* t z) x))

series311.0ms

Counts
4 → 12
Calls
4 calls:
91.0ms
(+ x (/ (- (* y z) x) (- (* t z) x)))
25.0ms
(- (* t z) x)
130.0ms
(/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0))
65.0ms
(/ (- (* y z) x) (- (* t z) x))

simplify40.0ms

Iterations

Useful iterations: 0 (6.0ms)

IterNodesCost
01822295