Details

Time bar (total: 20.4s)

sample123.0ms

Algorithm
intervals
Results
71.0ms512×body80valid

simplify7.7s

Counts
1 → 1
Iterations

Useful iterations: 5 (6.5s)

IterNodesCost
02831
16729
222127
375727
4262327
5439726
done500026

prune37.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.6b

localize60.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* j 27.0) k)
0.2b
(* (* x 18.0) y)
4.6b
(* (* (* (* x 18.0) y) z) t)
4.8b
(* (* (* x 18.0) y) z)

rewrite419.0ms

Algorithm
rewrite-expression-head
Rules
37×pow1 add-exp-log add-cbrt-cube
22×pow-prod-down prod-exp cbrt-unprod
12×associate-*r*
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×expm1-log1p-u associate-*l* *-commutative log1p-expm1-u add-log-exp
Counts
4 → 89
Calls
4 calls:
35.0ms
(* (* j 27.0) k)
36.0ms
(* (* x 18.0) y)
269.0ms
(* (* (* (* x 18.0) y) z) t)
70.0ms
(* (* (* x 18.0) y) z)

series156.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(* (* j 27.0) k)
27.0ms
(* (* x 18.0) y)
63.0ms
(* (* (* (* x 18.0) y) z) t)
34.0ms
(* (* (* x 18.0) y) z)

simplify2.0s

Counts
101 → 101
Iterations

Useful iterations: 2 (521.0ms)

IterNodesCost
0145974
1358944
21724738
done5001738

prune674.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.3b

localize56.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* (* (* x 18.0) y) (* z t)) (* (* a 4.0) t))
0.2b
(* (* j 27.0) k)
0.2b
(* (* x 18.0) y)
7.5b
(* (* (* x 18.0) y) (* z t))

rewrite307.0ms

Algorithm
rewrite-expression-head
Rules
35×pow1 add-exp-log add-cbrt-cube
21×pow-prod-down prod-exp cbrt-unprod
7×associate-*r*
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-log-exp
4×expm1-log1p-u log1p-expm1-u
3×associate-*l* *-commutative
1×sub-neg flip3-- fma-neg diff-log prod-diff flip--
Counts
4 → 86
Calls
4 calls:
128.0ms
(- (* (* (* x 18.0) y) (* z t)) (* (* a 4.0) t))
26.0ms
(* (* j 27.0) k)
35.0ms
(* (* x 18.0) y)
111.0ms
(* (* (* x 18.0) y) (* z t))

series314.0ms

Counts
4 → 12
Calls
4 calls:
185.0ms
(- (* (* (* x 18.0) y) (* z t)) (* (* a 4.0) t))
34.0ms
(* (* j 27.0) k)
27.0ms
(* (* x 18.0) y)
68.0ms
(* (* (* x 18.0) y) (* z t))

simplify1.8s

Counts
98 → 98
Iterations

Useful iterations: done (1.8s)

IterNodesCost
01611188
14171134
21822900
done5001893

prune651.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize47.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* (* x (* 18.0 y)) (* z t)) (* (* a 4.0) t))
0.2b
(* (* j 27.0) k)
0.2b
(* x (* 18.0 y))
7.5b
(* (* x (* 18.0 y)) (* z t))

rewrite197.0ms

Algorithm
rewrite-expression-head
Rules
35×pow1 add-exp-log add-cbrt-cube
21×pow-prod-down prod-exp cbrt-unprod
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-log-exp
5×associate-*r* associate-*l*
4×expm1-log1p-u log1p-expm1-u
3×*-commutative
1×sub-neg flip3-- fma-neg diff-log prod-diff flip--
Counts
4 → 86
Calls
4 calls:
63.0ms
(- (* (* x (* 18.0 y)) (* z t)) (* (* a 4.0) t))
18.0ms
(* (* j 27.0) k)
20.0ms
(* x (* 18.0 y))
93.0ms
(* (* x (* 18.0 y)) (* z t))

series301.0ms

Counts
4 → 12
Calls
4 calls:
171.0ms
(- (* (* x (* 18.0 y)) (* z t)) (* (* a 4.0) t))
28.0ms
(* (* j 27.0) k)
24.0ms
(* x (* 18.0 y))
78.0ms
(* (* x (* 18.0 y)) (* z t))

simplify1.6s

Counts
98 → 98
Iterations

Useful iterations: done (1.6s)

IterNodesCost
01591187
14151135
21774901
done5000894

prune709.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize43.0ms

Local error

Found 4 expressions with local error:

0.2b
(* j (* 27.0 k))
0.2b
(* (* x 18.0) y)
4.6b
(* (* (* (* x 18.0) y) z) t)
4.8b
(* (* (* x 18.0) y) z)

rewrite467.0ms

Algorithm
rewrite-expression-head
Rules
37×pow1 add-exp-log add-cbrt-cube
22×pow-prod-down prod-exp cbrt-unprod
10×associate-*r*
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×associate-*l*
4×expm1-log1p-u *-commutative log1p-expm1-u add-log-exp
Counts
4 → 89
Calls
4 calls:
17.0ms
(* j (* 27.0 k))
23.0ms
(* (* x 18.0) y)
339.0ms
(* (* (* (* x 18.0) y) z) t)
84.0ms
(* (* (* x 18.0) y) z)

series143.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(* j (* 27.0 k))
24.0ms
(* (* x 18.0) y)
54.0ms
(* (* (* (* x 18.0) y) z) t)
31.0ms
(* (* (* x 18.0) y) z)

simplify2.0s

Counts
101 → 101
Iterations

Useful iterations: 2 (443.0ms)

IterNodesCost
0143971
1350943
21684737
done5000737

prune582.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

regimes25.0ms