Details

Time bar (total: 15.9s)

sample64.0ms

Algorithm
intervals
Results
16.0ms256×body80valid
13.0ms258×body80nan

simplify4.4s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
078
1148
2258
3418
4838
51888
64178
711838
839908
done50008

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (- (* x (log y)) z) y)
0.0b
(- (* x (log y)) z)
0.3b
(* x (log y))

rewrite111.0ms

Algorithm
rewrite-expression-head
Rules
20×associate--l+
18×log-prod
15×add-sqr-sqrt
13×*-un-lft-identity
11×add-cube-cbrt
10×add-log-exp
distribute-rgt-in distribute-lft-in
pow1
add-exp-log add-cbrt-cube
diff-log associate-*r*
sub-neg associate-*l*
flip3-- flip--
associate--l- pow-prod-down prod-exp log-pow *-commutative cbrt-unprod distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 67
Calls
3 calls:
78.0ms
(- (- (* x (log y)) z) y)
18.0ms
(- (* x (log y)) z)
11.0ms
(* x (log y))

series209.0ms

Counts
3 → 9
Calls
3 calls:
45.0ms
(- (- (* x (log y)) z) y)
83.0ms
(- (* x (log y)) z)
80.0ms
(* x (log y))

simplify2.9s

Counts
76 → 76
Iterations

Useful iterations: 3 (588.0ms)

IterNodesCost
0126705
1275666
2734629
34017596
done5002596

prune269.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (log (cbrt y)) x)
0.3b
(+ (* (* 2 (log (cbrt y))) x) (* (log (cbrt y)) x))
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
pow1
add-exp-log cbrt-prod add-cbrt-cube add-log-exp
associate-*l*
pow1/3 associate-*r*
log-pow
+-commutative distribute-rgt-out flip3-+ pow-prod-down prod-exp sum-log *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
4 → 54
Calls
4 calls:
9.0ms
(* (log (cbrt y)) x)
24.0ms
(+ (* (* 2 (log (cbrt y))) x) (* (log (cbrt y)) x))
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series676.0ms

Counts
4 → 12
Calls
4 calls:
133.0ms
(* (log (cbrt y)) x)
137.0ms
(+ (* (* 2 (log (cbrt y))) x) (* (log (cbrt y)) x))
201.0ms
(cbrt y)
205.0ms
(cbrt y)

simplify637.0ms

Counts
66 → 66
Iterations

Useful iterations: done (634.0ms)

IterNodesCost
087597
1219529
2964423
done5000377

prune309.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize42.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (* 2 (log (cbrt y))) x)
0.3b
(+ (* (* 2 (log (cbrt y))) x) (* 1/3 (* (log y) x)))
0.4b
(* 1/3 (* (log y) x))
0.6b
(cbrt y)

rewrite115.0ms

Algorithm
rewrite-expression-head
Rules
14×pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow-prod-down prod-exp cbrt-unprod add-log-exp
associate-*r* associate-*l*
cbrt-prod
*-commutative
+-commutative flip3-+ pow1/3 sum-log flip-+
Counts
4 → 58
Calls
4 calls:
44.0ms
(* (* 2 (log (cbrt y))) x)
34.0ms
(+ (* (* 2 (log (cbrt y))) x) (* 1/3 (* (log y) x)))
32.0ms
(* 1/3 (* (log y) x))
2.0ms
(cbrt y)

series803.0ms

Counts
4 → 12
Calls
4 calls:
142.0ms
(* (* 2 (log (cbrt y))) x)
296.0ms
(+ (* (* 2 (log (cbrt y))) x) (* 1/3 (* (log y) x)))
79.0ms
(* 1/3 (* (log y) x))
286.0ms
(cbrt y)

simplify1.1s

Counts
70 → 70
Iterations

Useful iterations: done (1.1s)

IterNodesCost
0142802
1385678
22078522
done5001497

prune293.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (* 2 (log (pow y 1/3))) x)
0.3b
(+ (* (* 2 (log (pow y 1/3))) x) (* (log (cbrt y)) x))
0.6b
(cbrt y)
5.1b
(pow y 1/3)

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1 add-exp-log
add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
add-log-exp
cbrt-prod unpow-prod-down pow-unpow associate-*r* pow-prod-down prod-exp cbrt-unprod
+-commutative pow-to-exp distribute-rgt-out pow-pow flip3-+ unpow1/3 pow1/3 associate-*l* pow-exp sum-log *-commutative flip-+ sqr-pow
Counts
4 → 59
Calls
4 calls:
32.0ms
(* (* 2 (log (pow y 1/3))) x)
26.0ms
(+ (* (* 2 (log (pow y 1/3))) x) (* (log (cbrt y)) x))
1.0ms
(cbrt y)
4.0ms
(pow y 1/3)

series862.0ms

Counts
4 → 12
Calls
4 calls:
140.0ms
(* (* 2 (log (pow y 1/3))) x)
209.0ms
(+ (* (* 2 (log (pow y 1/3))) x) (* (log (cbrt y)) x))
253.0ms
(cbrt y)
260.0ms
(pow y 1/3)

simplify910.0ms

Counts
71 → 71
Iterations

Useful iterations: done (908.0ms)

IterNodesCost
0127750
1367609
21644469
done5001445

prune333.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes182.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01518
12018
done2018

end0.0ms

sample1.5s

Algorithm
intervals
Results
412.0ms8037×body80valid
323.0ms7876×body80nan
0.0msbody1280valid