Details

Time bar (total: 14.3s)

sample44.0ms

Algorithm
intervals
Results
11.0ms255×body80valid
10.0ms269×body80nan
0.0msbody160valid

simplify239.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
078
1148
2258
3398
4458
5538
6738
7948
81018
91098
101138
111158
121168
done1168

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize17.0ms

Local error

Found 2 expressions with local error:

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

rewrite125.0ms

Algorithm
rewrite-expression-head
Rules
14×associate--l+
12×add-sqr-sqrt log-prod
10×*-un-lft-identity
add-cube-cbrt
add-log-exp
distribute-rgt-in distribute-lft-in
pow1
add-exp-log associate-*r* add-cbrt-cube
diff-log associate-*l*
sub-neg
associate--l- flip3-- pow-prod-down prod-exp log-pow *-commutative flip-- cbrt-unprod distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 49
Calls
2 calls:
103.0ms
(- (- (* x (log y)) z) y)
19.0ms
(* x (log y))

series109.0ms

Counts
2 → 6
Calls
2 calls:
60.0ms
(- (- (* x (log y)) z) y)
49.0ms
(* x (log y))

simplify1.3s

Counts
55 → 55
Iterations

Useful iterations: 3 (327.0ms)

IterNodesCost
0109506
1214491
2455448
31209427
done5000427

prune168.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize20.0ms

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))
0.5b
(cbrt y)
0.5b
(cbrt y)

rewrite50.0ms

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:
13.0ms
(* (log (cbrt y)) x)
31.0ms
(+ (* (* 2 (log (cbrt y))) x) (* (log (cbrt y)) x))
2.0ms
(cbrt y)
2.0ms
(cbrt y)

series889.0ms

Counts
4 → 12
Calls
4 calls:
178.0ms
(* (log (cbrt y)) x)
219.0ms
(+ (* (* 2 (log (cbrt y))) x) (* (log (cbrt y)) x))
220.0ms
(cbrt y)
272.0ms
(cbrt y)

simplify4.5s

Counts
66 → 66
Iterations

Useful iterations: done (4.5s)

IterNodesCost
087597
1209481
2742423
33667350
done5000345

prune273.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (log y) x)
0.3b
(+ (* (* 2 (log (cbrt y))) x) (* 1/3 (* (log y) x)))
0.3b
(* 1/3 (* (log y) x))
0.5b
(cbrt y)

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
12×pow1
11×add-exp-log add-cbrt-cube
10×add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
associate-*l*
add-log-exp
associate-*r* pow-prod-down prod-exp cbrt-unprod
cbrt-prod
*-commutative
+-commutative flip3-+ pow1/3 sum-log log-pow flip-+ unswap-sqr
Counts
4 → 59
Calls
4 calls:
16.0ms
(* (log y) x)
30.0ms
(+ (* (* 2 (log (cbrt y))) x) (* 1/3 (* (log y) x)))
23.0ms
(* 1/3 (* (log y) x))
1.0ms
(cbrt y)

series712.0ms

Counts
4 → 12
Calls
4 calls:
90.0ms
(* (log y) x)
298.0ms
(+ (* (* 2 (log (cbrt y))) x) (* 1/3 (* (log y) x)))
98.0ms
(* 1/3 (* (log y) x))
226.0ms
(cbrt y)

simplify1.3s

Counts
71 → 71
Iterations

Useful iterations: done (1.3s)

IterNodesCost
0125723
1308621
21106492
done5000446

prune230.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.3b
(+ (* (* 2 (log (cbrt y))) x) (* (+ 0 (log y)) (* 1/3 x)))
0.3b
(* 1/3 x)
0.3b
(* (+ 0 (log y)) (* 1/3 x))
0.5b
(cbrt y)

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
12×pow1
11×add-exp-log *-un-lft-identity add-cbrt-cube
10×add-sqr-sqrt
add-cube-cbrt associate-*l*
add-log-exp
associate-*r* pow-prod-down prod-exp cbrt-unprod
cbrt-prod
flip3-+ associate-*l/ *-commutative flip-+ distribute-lft-out
+-commutative pow1/3 sum-log log-pow unswap-sqr
Counts
4 → 62
Calls
4 calls:
24.0ms
(+ (* (* 2 (log (cbrt y))) x) (* (+ 0 (log y)) (* 1/3 x)))
7.0ms
(* 1/3 x)
48.0ms
(* (+ 0 (log y)) (* 1/3 x))
1.0ms
(cbrt y)

series724.0ms

Counts
4 → 12
Calls
4 calls:
316.0ms
(+ (* (* 2 (log (cbrt y))) x) (* (+ 0 (log y)) (* 1/3 x)))
21.0ms
(* 1/3 x)
104.0ms
(* (+ 0 (log y)) (* 1/3 x))
282.0ms
(cbrt y)

simplify1.1s

Counts
74 → 74
Iterations

Useful iterations: done (1.1s)

IterNodesCost
0135809
1341600
21185488
done5001444

prune256.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes180.0ms

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

sample1.8s

Algorithm
intervals
Results
752.0ms8017×body80valid
350.0ms7973×body80nan
24.0msbody1280valid
1.0msbody2560valid
0.0msbody640valid
0.0msbody320valid
0.0msbody160valid