Details

Time bar (total: 18.4s)

sample41.0ms

Algorithm
intervals
Results
21.0ms336×body80valid

simplify3.0s

Counts
1 → 1
Iterations
IterNodes
done5001
133308
122041
111149
10682
9352
8198
7153
6134
5109
472
340
223
114
08

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.5b

localize26.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ (* y (- z x)) t))
0.0b
(* y (- z x))
5.2b
(/ (* y (- z x)) t)

rewrite96.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt *-un-lft-identity
10×add-cbrt-cube add-exp-log
add-cube-cbrt
pow1 associate-*r* add-log-exp
associate-*r/
associate-/r* times-frac associate-*l* insert-posit16
distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in flip3-- div-exp prod-exp cbrt-unprod flip-- associate-/l/
+-commutative clear-num sum-log frac-2neg flip3-+ pow-prod-down *-commutative flip-+ div-inv distribute-lft-out associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 64
Calls
3 calls:
18.0ms
(+ x (/ (* y (- z x)) t))
43.0ms
(* y (- z x))
32.0ms
(/ (* y (- z x)) t)

series213.0ms

Counts
3 → 9
Calls
3 calls:
58.0ms
(+ x (/ (* y (- z x)) t))
68.0ms
(* y (- z x))
87.0ms
(/ (* y (- z x)) t)

simplify2.2s

Counts
73 → 73
Iterations
IterNodes
done5006
33610
2872
1306
0116

prune380.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (- z x) (/ t y)))
6.7b
(/ (- z x) (/ t y))

rewrite118.0ms

Algorithm
rewrite-expression-head
Rules
119×times-frac
88×*-un-lft-identity
86×add-sqr-sqrt
58×add-cube-cbrt
14×distribute-lft-out-- difference-of-squares
13×associate-/r*
add-cbrt-cube add-exp-log div-inv
associate-/l*
add-log-exp
cbrt-undiv div-exp
pow1 div-sub insert-posit16 associate-/l/
+-commutative clear-num associate-+r- sum-log frac-2neg flip3-+ flip3-- associate-/r/ flip-+ flip-- distribute-lft-out
Counts
2 → 116
Calls
2 calls:
70.0ms
(+ x (/ (- z x) (/ t y)))
38.0ms
(/ (- z x) (/ t y))

series113.0ms

Counts
2 → 6
Calls
2 calls:
57.0ms
(+ x (/ (- z x) (/ t y)))
56.0ms
(/ (- z x) (/ t y))

simplify1.7s

Counts
122 → 122
Iterations
IterNodes
done5002
22009
1659
0219

prune510.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize19.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- z x) (/ y t)))
6.4b
(* (- z x) (/ y t))

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*r*
12×*-un-lft-identity
10×times-frac add-cube-cbrt
add-cbrt-cube add-exp-log
associate-*l*
pow1 add-log-exp
frac-times flip3-- associate-*l/ prod-exp cbrt-unprod insert-posit16 flip-- unswap-sqr
cbrt-undiv +-commutative sum-log flip3-+ div-exp pow-prod-down associate-*r/ *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 51
Calls
2 calls:
13.0ms
(+ x (* (- z x) (/ y t)))
59.0ms
(* (- z x) (/ y t))

series116.0ms

Counts
2 → 6
Calls
2 calls:
57.0ms
(+ x (* (- z x) (/ y t)))
59.0ms
(* (- z x) (/ y t))

simplify3.2s

Counts
57 → 57
Iterations
IterNodes
done5001
34894
21042
1309
0117

prune228.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize24.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ 1 (/ (/ t y) (- z x))))
0.5b
(/ 1 (/ (/ t y) (- z x)))
6.6b
(/ (/ t y) (- z x))

rewrite212.0ms

Algorithm
rewrite-expression-head
Rules
772×times-frac
462×*-un-lft-identity
459×add-sqr-sqrt
327×add-cube-cbrt
76×associate-/r*
66×distribute-lft-out-- difference-of-squares
33×div-inv
29×add-exp-log
18×div-exp
17×add-cbrt-cube
16×associate-/l*
11×associate-/r/
cbrt-undiv
flip3-- flip-- add-log-exp
pow1
rec-exp 1-exp insert-posit16
clear-num frac-2neg distribute-lft-out
+-commutative sum-log flip3-+ flip-+ pow-flip inv-pow associate-/l/
Counts
3 → 428
Calls
3 calls:
107.0ms
(+ x (/ 1 (/ (/ t y) (- z x))))
47.0ms
(/ 1 (/ (/ t y) (- z x)))
17.0ms
(/ (/ t y) (- z x))

series214.0ms

Counts
3 → 9
Calls
3 calls:
57.0ms
(+ x (/ 1 (/ (/ t y) (- z x))))
95.0ms
(/ 1 (/ (/ t y) (- z x)))
62.0ms
(/ (/ t y) (- z x))

simplify3.0s

Counts
437 → 437
Iterations
IterNodes
done5001
24467
11611
0578

prune1.7s

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes272.0ms

Accuracy

0% (1.9b remaining)

Error of 1.9b against oracle of 0.0b and baseline of 1.9b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done9
19
08

end0.0ms

sample1.0s

Algorithm
intervals
Results
668.0ms10684×body80valid