Details

Time bar (total: 14.7s)

sample27.0ms

Algorithm
intervals
Results
13.0ms280×body80valid

simplify1.8s

Counts
1 → 1
Iterations
IterNodes
done5001
102292
9780
8442
7291
6218
5165
4104
357
232
117
010

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.1b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ (* y (- z t)) (- a t)))
0.0b
(* y (- z t))
10.8b
(/ (* y (- z t)) (- a t))

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt *-un-lft-identity
10×add-cbrt-cube add-exp-log
7×add-cube-cbrt
5×pow1 associate-/r* times-frac associate-*r* add-log-exp
4×associate-*r/
3×flip3-- associate-*l* flip-- distribute-lft-out-- difference-of-squares
2×distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/
1×+-commutative clear-num sum-log frac-2neg flip3-+ pow-prod-down *-commutative flip-+ div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
3 → 67
Calls
3 calls:
36.0ms
(+ x (/ (* y (- z t)) (- a t)))
22.0ms
(* y (- z t))
17.0ms
(/ (* y (- z t)) (- a t))

series266.0ms

Counts
3 → 9
Calls
3 calls:
121.0ms
(+ x (/ (* y (- z t)) (- a t)))
46.0ms
(* y (- z t))
99.0ms
(/ (* y (- z t)) (- a t))

simplify1.3s

Counts
76 → 76
Iterations
IterNodes
done5000
21351
1350
0128

prune542.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ y (/ (- a t) (- z t))))
0.0b
(/ (- a t) (- z t))
3.3b
(/ y (/ (- a t) (- z t)))

rewrite155.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
197×*-un-lft-identity
195×add-sqr-sqrt
91×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
11×associate-/r/
10×add-cbrt-cube add-exp-log
8×associate-/l*
6×flip3-- div-inv flip--
5×add-log-exp
4×cbrt-undiv div-exp
3×pow1
2×clear-num frac-2neg associate-/l/
1×+-commutative sum-log flip3-+ div-sub flip-+ distribute-lft-out
Counts
3 → 206
Calls
3 calls:
78.0ms
(+ x (/ y (/ (- a t) (- z t))))
38.0ms
(/ (- a t) (- z t))
28.0ms
(/ y (/ (- a t) (- z t)))

series441.0ms

Counts
3 → 9
Calls
3 calls:
156.0ms
(+ x (/ y (/ (- a t) (- z t))))
63.0ms
(/ (- a t) (- z t))
222.0ms
(/ y (/ (- a t) (- z t)))

simplify1.7s

Counts
215 → 215
Iterations
IterNodes
done5000
24011
1796
0292

prune1.2s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize34.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* y (/ (- z t) (- a t))))
0.0b
(/ (- z t) (- a t))
3.3b
(* y (/ (- z t) (- a t)))

rewrite123.0ms

Algorithm
rewrite-expression-head
Rules
76×add-sqr-sqrt
71×*-un-lft-identity
51×times-frac
31×associate-*r*
27×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
10×add-cbrt-cube add-exp-log
5×pow1 associate-/r* associate-/l* add-log-exp
4×associate-/r/
3×flip3-- associate-*l* flip--
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv unswap-sqr associate-/l/
1×+-commutative clear-num sum-log frac-2neg flip3-+ div-sub pow-prod-down associate-*r/ *-commutative flip-+
Counts
3 → 113
Calls
3 calls:
9.0ms
(+ x (* y (/ (- z t) (- a t))))
34.0ms
(/ (- z t) (- a t))
73.0ms
(* y (/ (- z t) (- a t)))

series294.0ms

Counts
3 → 9
Calls
3 calls:
134.0ms
(+ x (* y (/ (- z t) (- a t))))
70.0ms
(/ (- z t) (- a t))
90.0ms
(* y (/ (- z t) (- a t)))

simplify1.3s

Counts
122 → 122
Iterations
IterNodes
done5000
21783
1446
0162

prune711.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ y (- a t))
0.0b
(+ x (* (/ y (- a t)) (- z t)))
9.5b
(* (/ y (- a t)) (- z t))

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
44×add-sqr-sqrt
39×*-un-lft-identity
31×times-frac
23×add-cube-cbrt
21×associate-*l*
10×add-cbrt-cube add-exp-log
8×distribute-lft-out-- difference-of-squares
5×pow1 associate-/r* associate-*r* add-log-exp
4×distribute-rgt-in associate-+r+ sub-neg distribute-lft-in flip3-- associate-/r/ flip--
3×associate-/l*
2×frac-times cbrt-undiv div-exp prod-exp associate-*r/ cbrt-unprod div-inv unswap-sqr
1×+-commutative clear-num sum-log frac-2neg flip3-+ pow-prod-down associate-*l/ *-commutative flip-+
Counts
3 → 102
Calls
3 calls:
8.0ms
(/ y (- a t))
6.0ms
(+ x (* (/ y (- a t)) (- z t)))
70.0ms
(* (/ y (- a t)) (- z t))

series464.0ms

Counts
3 → 9
Calls
3 calls:
38.0ms
(/ y (- a t))
191.0ms
(+ x (* (/ y (- a t)) (- z t)))
235.0ms
(* (/ y (- a t)) (- z t))

simplify1.7s

Counts
111 → 111
Iterations
IterNodes
done5001
21801
1433
0166

prune703.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes437.0ms

Accuracy

12% (1.1b remaining)

Error of 1.1b against oracle of 0.0b and baseline of 1.2b

bsearch137.0ms

Steps
ItersRangePoint
8
7.258772702001939e-81
3.5782274853577514e-78
3.399514970595118e-80
7
-1.0613291687633741e+30
-4.153874083930691e+28
-5.370772979644698e+28

simplify9.0ms

Iterations
IterNodes
done32
132
024

end0.0ms

sample1.1s

Algorithm
intervals
Results
565.0ms8752×body80valid
1.0ms2×body1280valid
1.0ms2×body640valid
0.0ms1×body160valid