Details

Time bar (total: 13.7s)

sample33.0ms

Algorithm
intervals
Results
10.0ms282×body80valid
7.0ms273×body80nan

simplify892.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01112
12512
24612
38412
414512
518412
623712
734612
854012
970412
1074512
1174612
done74612

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (- 1.0 z) (log z))
0.2b
(* y (+ (- 1.0 z) (log z)))

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
pow1 distribute-lft-out
add-sqr-sqrt associate-*r*
add-cube-cbrt add-log-exp
add-exp-log log-pow add-cbrt-cube distribute-lft-out--
associate-+r+ log-prod associate-*l*
associate-+l+ flip3-+ associate-*r/ sum-log flip-+
+-commutative distribute-rgt-in associate-+l- sub-neg distribute-lft-in diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 48
Calls
2 calls:
14.0ms
(+ (- 1.0 z) (log z))
43.0ms
(* y (+ (- 1.0 z) (log z)))

series244.0ms

Counts
2 → 6
Calls
2 calls:
166.0ms
(+ (- 1.0 z) (log z))
78.0ms
(* y (+ (- 1.0 z) (log z)))

simplify1.5s

Counts
54 → 54
Iterations

Useful iterations: 3 (449.0ms)

IterNodesCost
095529
1248501
2729444
33310443
done5000443

prune114.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- 1.0 z) y)
0.2b
(+ (* (- 1.0 z) y) (* y (log z)))
0.3b
(* y (log z))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×*-un-lft-identity
12×log-prod
11×add-cube-cbrt
pow1 associate-*l*
add-exp-log associate-*r* add-cbrt-cube
distribute-rgt-in associate-+r+ distribute-lft-in
add-log-exp
pow-prod-down associate-*l/ prod-exp *-commutative cbrt-unprod unswap-sqr
+-commutative flip3-- flip3-+ sum-log log-pow flip-- flip-+ distribute-lft-out-- difference-of-squares
Counts
3 → 64
Calls
3 calls:
10.0ms
(* (- 1.0 z) y)
6.0ms
(+ (* (- 1.0 z) y) (* y (log z)))
4.0ms
(* y (log z))

series167.0ms

Counts
3 → 9
Calls
3 calls:
35.0ms
(* (- 1.0 z) y)
93.0ms
(+ (* (- 1.0 z) y) (* y (log z)))
38.0ms
(* y (log z))

simplify2.4s

Counts
73 → 73
Iterations

Useful iterations: 3 (971.0ms)

IterNodesCost
0129708
1298643
2896558
33998544
done5000544

prune172.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.1b
(+ (* (- 1.0 (- z (* 2 (log (cbrt z))))) y) (* (log (cbrt z)) y))
0.3b
(* (log (cbrt z)) y)
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite14.0ms

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:
8.0ms
(+ (* (- 1.0 (- z (* 2 (log (cbrt z))))) y) (* (log (cbrt z)) y))
4.0ms
(* (log (cbrt z)) y)
0.0ms
(cbrt z)
1.0ms
(cbrt z)

series642.0ms

Counts
4 → 12
Calls
4 calls:
157.0ms
(+ (* (- 1.0 (- z (* 2 (log (cbrt z))))) y) (* (log (cbrt z)) y))
124.0ms
(* (log (cbrt z)) y)
178.0ms
(cbrt z)
183.0ms
(cbrt z)

simplify2.2s

Counts
66 → 66
Iterations

Useful iterations: done (2.2s)

IterNodesCost
098697
1243633
2805551
33797450
done5000449

prune221.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.1b
(+ (* (- 1.0 (- z (* 2 (log (pow z 1/3))))) y) (* (log (cbrt z)) y))
0.3b
(* (log (cbrt z)) y)
0.6b
(cbrt z)
4.9b
(pow z 1/3)

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
pow1
add-exp-log
add-cbrt-cube add-log-exp
associate-*l*
cbrt-prod unpow-prod-down pow-unpow associate-*r*
pow1/3 log-pow
+-commutative pow-to-exp distribute-rgt-out pow-pow flip3-+ unpow1/3 pow-prod-down pow-exp prod-exp sum-log *-commutative cbrt-unprod flip-+ unswap-sqr sqr-pow
Counts
4 → 61
Calls
4 calls:
8.0ms
(+ (* (- 1.0 (- z (* 2 (log (pow z 1/3))))) y) (* (log (cbrt z)) y))
4.0ms
(* (log (cbrt z)) y)
0.0ms
(cbrt z)
1.0ms
(pow z 1/3)

series670.0ms

Counts
4 → 12
Calls
4 calls:
192.0ms
(+ (* (- 1.0 (- z (* 2 (log (pow z 1/3))))) y) (* (log (cbrt z)) y))
119.0ms
(* (log (cbrt z)) y)
181.0ms
(cbrt z)
178.0ms
(pow z 1/3)

simplify2.8s

Counts
73 → 73
Iterations

Useful iterations: 3 (1.2s)

IterNodesCost
0130783
1318668
2999588
34671479
done5000479

prune241.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes96.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01214
11714
done1714

end0.0ms

sample1.0s

Algorithm
intervals
Results
348.0ms9107×body80valid
266.0ms8940×body80nan