Details

Time bar (total: 17.9s)

sample43.0ms

Algorithm
intervals
Results
15.0ms282×body80valid

simplify1.5s

Counts
1 → 1
Iterations
IterNodes
done5001
112268
10810
9491
8355
7284
6249
5158
496
356
235
121
010

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.1b

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- z t) (- z a))
0.0b
(+ x (* y (/ (- z t) (- z a))))
1.6b
(* y (/ (- z t) (- z a)))

rewrite79.0ms

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
pow1 associate-/r* associate-/l* add-log-exp
associate-/r/
flip3-- associate-*l* flip--
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv unswap-sqr associate-/l/
+-commutative clear-num sum-log frac-2neg flip3-+ div-sub pow-prod-down associate-*r/ *-commutative flip-+
Counts
3 → 113
Calls
3 calls:
33.0ms
(/ (- z t) (- z a))
5.0ms
(+ x (* y (/ (- z t) (- z a))))
38.0ms
(* y (/ (- z t) (- z a)))

series271.0ms

Counts
3 → 9
Calls
3 calls:
50.0ms
(/ (- z t) (- z a))
128.0ms
(+ x (* y (/ (- z t) (- z a))))
92.0ms
(* y (/ (- z t) (- z a)))

simplify1.2s

Counts
122 → 122
Iterations
IterNodes
done5000
21780
1448
0162

prune641.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (* y (/ 1 (/ (- z a) (- z t)))))
0.0b
(/ (- z a) (- z t))
0.5b
(/ 1 (/ (- z a) (- z t)))
1.6b
(* y (/ 1 (/ (- z a) (- z t))))

rewrite145.0ms

Algorithm
rewrite-expression-head
Rules
392×times-frac
336×add-sqr-sqrt
324×*-un-lft-identity
158×add-cube-cbrt
98×associate-*r*
82×distribute-lft-out-- difference-of-squares
36×associate-/r* add-exp-log
20×add-cbrt-cube
18×associate-/r/
15×div-exp
10×div-inv
flip3-- flip--
associate-/l*
pow1 cbrt-undiv prod-exp
add-log-exp
unswap-sqr
rec-exp 1-exp
associate-*l* cbrt-unprod
clear-num frac-2neg associate-/l/
+-commutative sum-log flip3-+ div-sub pow-prod-down associate-*r/ un-div-inv *-commutative flip-+ pow-flip inv-pow
Counts
4 → 338
Calls
4 calls:
4.0ms
(+ x (* y (/ 1 (/ (- z a) (- z t)))))
20.0ms
(/ (- z a) (- z t))
29.0ms
(/ 1 (/ (- z a) (- z t)))
69.0ms
(* y (/ 1 (/ (- z a) (- z t))))

series512.0ms

Counts
4 → 12
Calls
4 calls:
117.0ms
(+ x (* y (/ 1 (/ (- z a) (- z t)))))
60.0ms
(/ (- z a) (- z t))
173.0ms
(/ 1 (/ (- z a) (- z t)))
161.0ms
(* y (/ 1 (/ (- z a) (- z t))))

simplify936.0ms

Counts
350 → 350
Iterations
IterNodes
done5001
11101
0372

prune2.0s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ y (/ (- z a) (- z t))))
0.0b
(/ (- z a) (- z t))
1.8b
(/ y (/ (- z a) (- z t)))

rewrite102.0ms

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
associate-/l*
flip3-- div-inv flip--
add-log-exp
cbrt-undiv div-exp
pow1
clear-num frac-2neg associate-/l/
+-commutative sum-log flip3-+ div-sub flip-+ distribute-lft-out
Counts
3 → 206
Calls
3 calls:
51.0ms
(+ x (/ y (/ (- z a) (- z t))))
18.0ms
(/ (- z a) (- z t))
24.0ms
(/ y (/ (- z a) (- z t)))

series296.0ms

Counts
3 → 9
Calls
3 calls:
120.0ms
(+ x (/ y (/ (- z a) (- z t))))
51.0ms
(/ (- z a) (- z t))
125.0ms
(/ y (/ (- z a) (- z t)))

simplify1.5s

Counts
215 → 215
Iterations
IterNodes
done5002
24024
1801
0292

prune1.3s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (- z t) (- z a))
0.0b
(+ x (/ y (/ 1 (/ (- z t) (- z a)))))
0.2b
(/ 1 (/ (- z t) (- z a)))
1.8b
(/ y (/ 1 (/ (- z t) (- z a))))

rewrite342.0ms

Algorithm
rewrite-expression-head
Rules
1184×times-frac
797×*-un-lft-identity
795×add-sqr-sqrt
451×add-cube-cbrt
172×distribute-lft-out-- difference-of-squares
134×associate-/r*
40×associate-/r/
36×add-exp-log
23×div-inv
22×div-exp
20×add-cbrt-cube
18×flip3-- flip--
11×associate-/l*
10×cbrt-undiv
add-log-exp
pow1
rec-exp 1-exp
clear-num frac-2neg
associate-/l/
+-commutative sum-log flip3-+ div-sub flip-+ pow-flip distribute-lft-out inv-pow
Counts
4 → 628
Calls
4 calls:
19.0ms
(/ (- z t) (- z a))
166.0ms
(+ x (/ y (/ 1 (/ (- z t) (- z a)))))
25.0ms
(/ 1 (/ (- z t) (- z a)))
55.0ms
(/ y (/ 1 (/ (- z t) (- z a))))

series416.0ms

Counts
4 → 12
Calls
4 calls:
86.0ms
(/ (- z t) (- z a))
102.0ms
(+ x (/ y (/ 1 (/ (- z t) (- z a)))))
133.0ms
(/ 1 (/ (- z t) (- z a)))
95.0ms
(/ y (/ 1 (/ (- z t) (- z a))))

simplify1.8s

Counts
640 → 640
Iterations
IterNodes
done5000
12250
0764

prune2.8s

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

regimes765.0ms

Accuracy

0% (1.3b remaining)

Error of 1.3b against oracle of 0.0b and baseline of 1.3b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done12
112
010

end0.0ms

sample1.2s

Algorithm
intervals
Results
500.0ms8782×body80valid