Details

Time bar (total: 14.9s)

sample72.0ms

Algorithm
intervals
Results
49.0ms256×body80valid

simplify1.7s

Counts
1 → 1
Iterations
IterNodes
done5004
61775
5497
4205
3109
250
125
013

prune11.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.7b

localize35.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (* (/ t z) y) 2.0)
0.0b
(- z (/ (* (/ t z) y) 2.0))
3.9b
(* (/ t z) y)
6.1b
(/ y (- z (/ (* (/ t z) y) 2.0)))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
39×add-sqr-sqrt
34×*-un-lft-identity
28×times-frac
24×add-cube-cbrt
20×add-cbrt-cube add-exp-log
13×associate-*l*
8×associate-/r*
6×pow1 cbrt-undiv div-exp add-log-exp
5×distribute-lft-out-- difference-of-squares
4×prod-exp cbrt-unprod insert-posit16 associate-/l*
3×associate-*r* div-inv
2×clear-num frac-2neg flip3-- associate-*l/ associate-/r/ flip-- unswap-sqr
1×sub-neg diff-log pow-prod-down *-commutative associate-/l/
Counts
4 → 111
Calls
4 calls:
12.0ms
(/ (* (/ t z) y) 2.0)
7.0ms
(- z (/ (* (/ t z) y) 2.0))
17.0ms
(* (/ t z) y)
11.0ms
(/ y (- z (/ (* (/ t z) y) 2.0)))

series319.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(/ (* (/ t z) y) 2.0)
49.0ms
(- z (/ (* (/ t z) y) 2.0))
22.0ms
(* (/ t z) y)
208.0ms
(/ y (- z (/ (* (/ t z) y) 2.0)))

simplify1.3s

Counts
123 → 123
Iterations
IterNodes
done5001
21300
1413
0176

prune549.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.7b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (- z (/ (/ t z) (/ 2.0 y)))))
0.0b
(- z (/ (/ t z) (/ 2.0 y)))
4.0b
(/ (/ t z) (/ 2.0 y))
6.1b
(/ y (- z (/ (/ t z) (/ 2.0 y))))

rewrite138.0ms

Algorithm
rewrite-expression-head
Rules
489×times-frac
309×add-sqr-sqrt
226×*-un-lft-identity
214×add-cube-cbrt
30×div-inv
27×difference-of-squares
22×associate-/r*
18×add-cbrt-cube add-exp-log
16×associate-/l*
9×cbrt-undiv div-exp
8×add-log-exp
6×distribute-lft-out--
4×pow1 insert-posit16
3×flip3-- associate-/r/ flip--
2×clear-num sub-neg frac-2neg diff-log
1×associate-/l/
Counts
4 → 305
Calls
4 calls:
67.0ms
(- x (/ y (- z (/ (/ t z) (/ 2.0 y)))))
20.0ms
(- z (/ (/ t z) (/ 2.0 y)))
9.0ms
(/ (/ t z) (/ 2.0 y))
28.0ms
(/ y (- z (/ (/ t z) (/ 2.0 y))))

series435.0ms

Counts
4 → 12
Calls
4 calls:
80.0ms
(- x (/ y (- z (/ (/ t z) (/ 2.0 y)))))
53.0ms
(- z (/ (/ t z) (/ 2.0 y)))
42.0ms
(/ (/ t z) (/ 2.0 y))
259.0ms
(/ y (- z (/ (/ t z) (/ 2.0 y))))

simplify1.4s

Counts
317 → 317
Iterations
IterNodes
done5002
11610
0566

prune1.6s

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.7b

localize44.0ms

Local error

Found 4 expressions with local error:

0.0b
(- z (/ t (* (/ 2.0 y) z)))
0.2b
(* (/ 2.0 y) z)
4.4b
(/ t (* (/ 2.0 y) z))
6.1b
(/ y (- z (/ t (* (/ 2.0 y) z))))

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
39×add-sqr-sqrt
34×*-un-lft-identity
28×times-frac
24×add-cube-cbrt
20×add-cbrt-cube add-exp-log
13×associate-*l*
6×pow1 cbrt-undiv associate-/r* div-exp associate-/l* add-log-exp
5×distribute-lft-out-- difference-of-squares
4×prod-exp cbrt-unprod insert-posit16
3×associate-*r* associate-/r/ div-inv
2×clear-num frac-2neg flip3-- associate-*l/ flip-- unswap-sqr
1×sub-neg diff-log pow-prod-down *-commutative
Counts
4 → 111
Calls
4 calls:
16.0ms
(- z (/ t (* (/ 2.0 y) z)))
19.0ms
(* (/ 2.0 y) z)
17.0ms
(/ t (* (/ 2.0 y) z))
30.0ms
(/ y (- z (/ t (* (/ 2.0 y) z))))

series468.0ms

Counts
4 → 12
Calls
4 calls:
67.0ms
(- z (/ t (* (/ 2.0 y) z)))
29.0ms
(* (/ 2.0 y) z)
54.0ms
(/ t (* (/ 2.0 y) z))
318.0ms
(/ y (- z (/ t (* (/ 2.0 y) z))))

simplify1.6s

Counts
123 → 123
Iterations
IterNodes
done5002
21406
1405
0179

prune578.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.7b

localize53.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (/ (* (* y 2.0) z) (- (* (* z 2.0) z) (* y t))))
0.5b
(- (* (* z 2.0) z) (* y t))
19.8b
(/ (* (* y 2.0) z) (- (* (* z 2.0) z) (* y t)))

rewrite144.0ms

Algorithm
rewrite-expression-head
Rules
12×add-cbrt-cube add-exp-log
7×add-sqr-sqrt *-un-lft-identity add-log-exp
5×add-cube-cbrt
3×pow1 cbrt-undiv associate-/r* times-frac flip3-- div-exp prod-exp cbrt-unprod insert-posit16 flip--
2×sub-neg diff-log associate-/r/
1×clear-num frac-2neg div-inv associate-/l* distribute-lft-out-- difference-of-squares
Counts
3 → 54
Calls
3 calls:
74.0ms
(- x (/ (* (* y 2.0) z) (- (* (* z 2.0) z) (* y t))))
19.0ms
(- (* (* z 2.0) z) (* y t))
50.0ms
(/ (* (* y 2.0) z) (- (* (* z 2.0) z) (* y t)))

series447.0ms

Counts
3 → 9
Calls
3 calls:
130.0ms
(- x (/ (* (* y 2.0) z) (- (* (* z 2.0) z) (* y t))))
52.0ms
(- (* (* z 2.0) z) (* y t))
266.0ms
(/ (* (* y 2.0) z) (- (* (* z 2.0) z) (* y t)))

simplify1.5s

Counts
63 → 63
Iterations
IterNodes
done5000
21256
1327
0117

prune305.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes379.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done19
119
014

end0.0ms

sample1.8s

Algorithm
intervals
Results
1.5s8000×body80valid