Details

Time bar (total: 11.5s)

sample75.0ms

Algorithm
intervals
Results
39.0ms350×body80valid

simplify1.9s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01717
13417
28017
321017
432317
533417
634317
736617
844517
949117
done49117

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.0b

localize43.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* x 2.0) (* (* (* y 9.0) z) t))
0.2b
(* (* a 27.0) b)
0.2b
(* (* y 9.0) z)
7.0b
(* (* (* y 9.0) z) t)

rewrite155.0ms

Algorithm
rewrite-expression-head
Rules
23×pow1 add-exp-log add-cbrt-cube
12×pow-prod-down prod-exp cbrt-unprod
9×associate-*r*
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×add-log-exp
3×associate-*l* *-commutative
1×sub-neg flip3-- diff-log flip--
Counts
4 → 69
Calls
4 calls:
17.0ms
(- (* x 2.0) (* (* (* y 9.0) z) t))
29.0ms
(* (* a 27.0) b)
21.0ms
(* (* y 9.0) z)
83.0ms
(* (* (* y 9.0) z) t)

series252.0ms

Counts
4 → 12
Calls
4 calls:
129.0ms
(- (* x 2.0) (* (* (* y 9.0) z) t))
36.0ms
(* (* a 27.0) b)
38.0ms
(* (* y 9.0) z)
49.0ms
(* (* (* y 9.0) z) t)

simplify1.7s

Counts
81 → 81
Iterations

Useful iterations: 2 (311.0ms)

IterNodesCost
0133816
1344775
21422651
done5000651

prune325.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* (* a 27.0) b))
0.0b
(- (* x 2.0) (* (* y 9.0) (* z t)))
0.2b
(* (* a 27.0) b)
4.7b
(* (* y 9.0) (* z t))

rewrite112.0ms

Algorithm
rewrite-expression-head
Rules
21×pow1 add-exp-log add-cbrt-cube
11×pow-prod-down prod-exp cbrt-unprod add-log-exp
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×associate-*r*
2×sub-neg associate-+l+ diff-log associate-*l* sum-log *-commutative
1×+-commutative associate-+l- flip3-- flip3-+ flip-- flip-+
Counts
4 → 67
Calls
4 calls:
39.0ms
(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* (* a 27.0) b))
12.0ms
(- (* x 2.0) (* (* y 9.0) (* z t)))
30.0ms
(* (* a 27.0) b)
29.0ms
(* (* y 9.0) (* z t))

series443.0ms

Counts
4 → 12
Calls
4 calls:
255.0ms
(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* (* a 27.0) b))
111.0ms
(- (* x 2.0) (* (* y 9.0) (* z t)))
37.0ms
(* (* a 27.0) b)
40.0ms
(* (* y 9.0) (* z t))

simplify1.4s

Counts
79 → 79
Iterations

Useful iterations: done (1.4s)

IterNodesCost
01381103
13771026
21496914
done5001908

prune314.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (pow (* 27.0 (* a b)) 1))
0.0b
(- (* x 2.0) (* (* y 9.0) (* z t)))
0.2b
(* 27.0 (* a b))
4.7b
(* (* y 9.0) (* z t))

rewrite186.0ms

Algorithm
rewrite-expression-head
Rules
21×pow1 add-exp-log add-cbrt-cube
11×pow-prod-down prod-exp cbrt-unprod add-log-exp
7×*-un-lft-identity
5×add-sqr-sqrt add-cube-cbrt
4×associate-*l*
2×sub-neg associate-+l+ diff-log associate-*r* sum-log *-commutative
1×+-commutative associate-+l- flip3-- flip3-+ flip-- flip-+ distribute-lft-out
Counts
4 → 68
Calls
4 calls:
68.0ms
(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (pow (* 27.0 (* a b)) 1))
18.0ms
(- (* x 2.0) (* (* y 9.0) (* z t)))
42.0ms
(* 27.0 (* a b))
54.0ms
(* (* y 9.0) (* z t))

series453.0ms

Counts
4 → 12
Calls
4 calls:
249.0ms
(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (pow (* 27.0 (* a b)) 1))
135.0ms
(- (* x 2.0) (* (* y 9.0) (* z t)))
23.0ms
(* 27.0 (* a b))
47.0ms
(* (* y 9.0) (* z t))

simplify1.7s

Counts
80 → 80
Iterations

Useful iterations: done (1.7s)

IterNodesCost
01371163
13701038
21400926
done5000916

prune332.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* x 2.0) (* y (* 9.0 (* z t))))
0.2b
(* 27.0 (* a b))
0.3b
(* 9.0 (* z t))
4.5b
(* y (* 9.0 (* z t)))

rewrite150.0ms

Algorithm
rewrite-expression-head
Rules
23×pow1 add-exp-log add-cbrt-cube
12×pow-prod-down prod-exp cbrt-unprod
9×associate-*l*
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×add-log-exp
3×associate-*r* *-commutative
1×sub-neg flip3-- diff-log flip--
Counts
4 → 69
Calls
4 calls:
22.0ms
(- (* x 2.0) (* y (* 9.0 (* z t))))
34.0ms
(* 27.0 (* a b))
27.0ms
(* 9.0 (* z t))
63.0ms
(* y (* 9.0 (* z t)))

series214.0ms

Counts
4 → 12
Calls
4 calls:
112.0ms
(- (* x 2.0) (* y (* 9.0 (* z t))))
24.0ms
(* 27.0 (* a b))
30.0ms
(* 9.0 (* z t))
47.0ms
(* y (* 9.0 (* z t)))

simplify1.5s

Counts
81 → 81
Iterations

Useful iterations: 2 (263.0ms)

IterNodesCost
0125807
1316772
21215648
done5000648

prune224.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

regimes2.0ms