Details

Time bar (total: 12.3s)

sample57.0ms

Algorithm
intervals
Results
32.0ms368×body80valid

simplify266.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01115
12415
25415
39215
413715
515015
615915
717615
819715
920615
done20615

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.6b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
0.2b
(/ y (* z 3.0))
0.2b
(* (* z 3.0) y)
7.5b
(/ t (* (* z 3.0) y))

rewrite247.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log add-cbrt-cube
14×*-un-lft-identity
9×pow1 add-sqr-sqrt add-cube-cbrt add-log-exp
7×prod-exp cbrt-unprod
6×times-frac associate-/l*
5×cbrt-undiv div-exp
3×associate-*r* pow-prod-down
2×associate-+l+ frac-2neg frac-add clear-num associate-/r* sum-log div-inv distribute-lft-out
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log associate-*l* *-commutative flip-- flip-+ distribute-lft-out--
Counts
4 → 81
Calls
4 calls:
150.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
15.0ms
(/ y (* z 3.0))
42.0ms
(* (* z 3.0) y)
36.0ms
(/ t (* (* z 3.0) y))

series222.0ms

Counts
4 → 12
Calls
4 calls:
118.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
33.0ms
(/ y (* z 3.0))
21.0ms
(* (* z 3.0) y)
50.0ms
(/ t (* (* z 3.0) y))

simplify1.7s

Counts
93 → 93
Iterations

Useful iterations: 2 (415.0ms)

IterNodesCost
01491162
13961101
21729977
done5000977

prune342.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
0.2b
(/ t (* z 3.0))
0.2b
(/ y (* z 3.0))
4.2b
(/ (/ t (* z 3.0)) y)

rewrite190.0ms

Algorithm
rewrite-expression-head
Rules
39×times-frac
29×*-un-lft-identity
24×add-sqr-sqrt add-cube-cbrt
23×add-exp-log add-cbrt-cube
13×associate-/l*
9×cbrt-undiv div-exp add-log-exp
7×div-inv
5×associate-/r*
4×pow1
3×frac-2neg prod-exp clear-num cbrt-unprod
2×associate-+l+ frac-add sum-log distribute-lft-out
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log flip-- flip-+ associate-/l/ distribute-lft-out--
Counts
4 → 109
Calls
4 calls:
137.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
10.0ms
(/ t (* z 3.0))
8.0ms
(/ y (* z 3.0))
29.0ms
(/ (/ t (* z 3.0)) y)

series230.0ms

Counts
4 → 12
Calls
4 calls:
103.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
34.0ms
(/ t (* z 3.0))
40.0ms
(/ y (* z 3.0))
53.0ms
(/ (/ t (* z 3.0)) y)

simplify1.5s

Counts
121 → 121
Iterations

Useful iterations: done (1.5s)

IterNodesCost
01951534
14751459
215551333
done50001319

prune394.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ (/ y z) 3.0)) (/ (/ t (* z 3.0)) y))
0.2b
(/ t (* z 3.0))
0.2b
(/ (/ y z) 3.0)
4.2b
(/ (/ t (* z 3.0)) y)

rewrite232.0ms

Algorithm
rewrite-expression-head
Rules
111×times-frac
69×*-un-lft-identity
64×add-sqr-sqrt add-cube-cbrt
23×add-exp-log add-cbrt-cube associate-/l*
11×div-inv
10×cbrt-undiv div-exp
9×add-log-exp
7×associate-/r*
4×pow1
3×frac-2neg clear-num
2×associate-+l+ frac-add prod-exp sum-log cbrt-unprod associate-/l/ distribute-lft-out
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log flip-- flip-+ distribute-lft-out--
Counts
4 → 158
Calls
4 calls:
168.0ms
(+ (- x (/ (/ y z) 3.0)) (/ (/ t (* z 3.0)) y))
8.0ms
(/ t (* z 3.0))
16.0ms
(/ (/ y z) 3.0)
28.0ms
(/ (/ t (* z 3.0)) y)

series177.0ms

Counts
4 → 12
Calls
4 calls:
90.0ms
(+ (- x (/ (/ y z) 3.0)) (/ (/ t (* z 3.0)) y))
30.0ms
(/ t (* z 3.0))
21.0ms
(/ (/ y z) 3.0)
36.0ms
(/ (/ t (* z 3.0)) y)

simplify1.6s

Counts
170 → 170
Iterations

Useful iterations: done (1.6s)

IterNodesCost
03052211
17172088
220881962
done50001948

prune591.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ (/ y z) 3.0)) (/ (/ (/ t z) 3.0) y))
0.2b
(/ (/ y z) 3.0)
0.2b
(/ (/ t z) 3.0)
4.2b
(/ (/ (/ t z) 3.0) y)

rewrite362.0ms

Algorithm
rewrite-expression-head
Rules
543×times-frac
277×*-un-lft-identity
272×add-sqr-sqrt add-cube-cbrt
69×associate-/l*
27×div-inv
23×add-exp-log add-cbrt-cube
12×cbrt-undiv div-exp
9×associate-/r* add-log-exp
4×pow1
3×frac-2neg clear-num associate-/l/
2×associate-+l+ frac-add sum-log distribute-lft-out
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log flip-- flip-+ distribute-lft-out--
Counts
4 → 351
Calls
4 calls:
274.0ms
(+ (- x (/ (/ y z) 3.0)) (/ (/ (/ t z) 3.0) y))
20.0ms
(/ (/ y z) 3.0)
17.0ms
(/ (/ t z) 3.0)
26.0ms
(/ (/ (/ t z) 3.0) y)

series201.0ms

Counts
4 → 12
Calls
4 calls:
106.0ms
(+ (- x (/ (/ y z) 3.0)) (/ (/ (/ t z) 3.0) y))
28.0ms
(/ (/ y z) 3.0)
20.0ms
(/ (/ t z) 3.0)
47.0ms
(/ (/ (/ t z) 3.0) y)

simplify1.9s

Counts
363 → 363
Iterations

Useful iterations: 2 (988.0ms)

IterNodesCost
06125683
114095310
239725176
done50015176

prune2.0s

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

regimes5.0ms