Details

Time bar (total: 19.8s)

sample52.0ms

Algorithm
intervals
Results
34.0ms276×body80valid

simplify3.1s

Counts
1 → 1
Iterations
IterNodes
done5000
104719
93869
83068
71852
6714
5334
4172
376
238
119
010

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize31.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
4.5b
(/ x (* (- y z) (- y t)))

rewrite121.0ms

Algorithm
rewrite-expression-head
Rules
63×add-sqr-sqrt
53×*-un-lft-identity
48×times-frac
33×add-cube-cbrt
25×associate-*r* associate-*l*
16×associate-/r*
12×flip3-- flip--
10×distribute-lft-out-- difference-of-squares
9×add-cbrt-cube add-exp-log
8×frac-times associate-/r/
5×*-commutative unswap-sqr
4×pow1 associate-*l/ associate-*r/
3×associate-/l*
2×distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in div-exp prod-exp cbrt-unprod insert-posit16 add-log-exp
1×clear-num frac-2neg pow-prod-down div-inv
Counts
2 → 125
Calls
2 calls:
35.0ms
(* (- y z) (- y t))
82.0ms
(/ x (* (- y z) (- y t)))

series103.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(* (- y z) (- y t))
70.0ms
(/ x (* (- y z) (- y t)))

simplify1.6s

Counts
131 → 131
Iterations
IterNodes
done5010
21647
1516
0202

prune744.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize50.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt x)
0.5b
(cbrt x)
0.5b
(cbrt x)
1.7b
(* (* (cbrt x) (/ (cbrt x) (- y z))) (/ (cbrt x) (- y t)))

rewrite399.0ms

Algorithm
rewrite-expression-head
Rules
330×add-sqr-sqrt
244×*-un-lft-identity
224×frac-times associate-*r/
208×associate-/l*
165×cbrt-prod
160×associate-/r*
140×add-cube-cbrt
90×times-frac
72×associate-*r*
68×add-cbrt-cube
59×associate-*l*
48×clear-num
45×unswap-sqr
44×distribute-lft-out-- difference-of-squares
39×cbrt-unprod
32×frac-2neg un-div-inv
26×cbrt-undiv
25×add-exp-log
16×associate-*l/
10×prod-exp
9×pow1
5×div-exp
4×associate-/r/ insert-posit16 add-log-exp
3×pow1/3 pow-prod-down
2×flip3-- *-commutative div-inv flip--
Counts
4 → 440
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
358.0ms
(* (* (cbrt x) (/ (cbrt x) (- y z))) (/ (cbrt x) (- y t)))

series838.0ms

Counts
4 → 12
Calls
4 calls:
228.0ms
(cbrt x)
221.0ms
(cbrt x)
248.0ms
(cbrt x)
141.0ms
(* (* (cbrt x) (/ (cbrt x) (- y z))) (/ (cbrt x) (- y t)))

simplify1.8s

Counts
452 → 452
Iterations
IterNodes
done5000
12001
0543

prune2.0s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y t))
2.6b
(/ (/ x (- y t)) (- y z))

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
180×add-sqr-sqrt *-un-lft-identity
90×add-cube-cbrt
45×distribute-lft-out-- difference-of-squares
27×associate-/l*
16×associate-/r/
15×associate-/r*
11×associate-/l/
9×add-cbrt-cube add-exp-log
8×flip3-- div-inv flip--
4×cbrt-undiv div-exp
3×clear-num frac-2neg
2×pow1 insert-posit16 add-log-exp
Counts
2 → 197
Calls
2 calls:
11.0ms
(/ x (- y t))
49.0ms
(/ (/ x (- y t)) (- y z))

series152.0ms

Counts
2 → 6
Calls
2 calls:
48.0ms
(/ x (- y t))
103.0ms
(/ (/ x (- y t)) (- y z))

simplify1.7s

Counts
203 → 203
Iterations
IterNodes
done5002
21881
1665
0273

prune1.0s

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize44.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- y t) x)
0.5b
(/ 1 (* (- y z) (/ (- y t) x)))
2.6b
(* (- y z) (/ (- y t) x))

rewrite294.0ms

Algorithm
rewrite-expression-head
Rules
196×add-sqr-sqrt
188×times-frac
177×*-un-lft-identity
111×add-cube-cbrt
95×associate-*r*
52×frac-times associate-/r*
44×associate-/r/
42×associate-/l*
35×flip3-- flip--
32×distribute-lft-out--
31×add-exp-log
30×difference-of-squares
26×associate-*r/
25×associate-*l*
19×add-cbrt-cube
14×associate-/l/
11×div-exp
10×clear-num unswap-sqr
8×pow1 frac-2neg prod-exp
7×div-inv
6×cbrt-undiv un-div-inv
5×*-commutative
4×associate-*l/ cbrt-unprod
3×rec-exp 1-exp insert-posit16 add-log-exp
2×pow-prod-down pow-flip
1×div-sub inv-pow
Counts
3 → 320
Calls
3 calls:
29.0ms
(/ (- y t) x)
144.0ms
(/ 1 (* (- y z) (/ (- y t) x)))
107.0ms
(* (- y z) (/ (- y t) x))

series293.0ms

Counts
3 → 9
Calls
3 calls:
29.0ms
(/ (- y t) x)
205.0ms
(/ 1 (* (- y z) (/ (- y t) x)))
59.0ms
(* (- y z) (/ (- y t) x))

simplify2.2s

Counts
329 → 329
Iterations
IterNodes
done5000
24145
11154
0398

prune1.5s

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes325.0ms

Accuracy

0% (0.6b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 0.6b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done11
111
010

end0.0ms

sample1.3s

Algorithm
intervals
Results
1.0s8467×body80valid