Details

Time bar (total: 22.7s)

sample50.0ms

Algorithm
intervals
Results
14.0ms290×body80valid
11.0ms287×body80nan

simplify1.6s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01112
12512
25112
310112
415612
520612
625012
736312
849712
962412
1067912
1168012
done68012

prune2.0ms

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

rewrite187.0ms

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:
46.0ms
(+ (- 1.0 z) (log z))
139.0ms
(* y (+ (- 1.0 z) (log z)))

series404.0ms

Counts
2 → 6
Calls
2 calls:
273.0ms
(+ (- 1.0 z) (log z))
131.0ms
(* y (+ (- 1.0 z) (log z)))

simplify2.8s

Counts
54 → 54
Iterations

Useful iterations: done (2.8s)

IterNodesCost
095529
1247501
2794444
34014443
done5000437

prune166.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 3 expressions with local error:

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

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×*-un-lft-identity
12×log-prod
11×add-cube-cbrt
10×distribute-rgt-in distribute-lft-in
associate-*r*
pow1
add-exp-log add-cbrt-cube
associate-+r+ associate-*l*
add-log-exp
sub-neg associate-+l+
associate-*r/ pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
+-commutative flip3-- flip3-+ sum-log log-pow flip-- flip-+ distribute-lft-out distribute-lft-out-- difference-of-squares
Counts
3 → 73
Calls
3 calls:
27.0ms
(* y (- 1.0 z))
18.0ms
(+ (* y (- 1.0 z)) (* y (log z)))
9.0ms
(* y (log z))

series273.0ms

Counts
3 → 9
Calls
3 calls:
66.0ms
(* y (- 1.0 z))
149.0ms
(+ (* y (- 1.0 z)) (* y (log z)))
57.0ms
(* y (log z))

simplify4.3s

Counts
82 → 82
Iterations

Useful iterations: done (4.3s)

IterNodesCost
0135776
1318671
2918616
34227598
done5001596

prune283.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.2b
(* y (+ (* 2 (log (cbrt z))) (- 1.0 z)))
0.2b
(* y (log (cbrt z)))
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite153.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
14×add-cube-cbrt *-un-lft-identity
12×cbrt-prod log-prod
pow1
add-exp-log associate-*r* add-cbrt-cube
distribute-rgt-in distribute-lft-in
associate-*l*
add-log-exp
pow1/3
associate-*r/ pow-prod-down prod-exp log-pow *-commutative cbrt-unprod unswap-sqr
flip3-+ flip-+
Counts
4 → 76
Calls
4 calls:
125.0ms
(* y (+ (* 2 (log (cbrt z))) (- 1.0 z)))
22.0ms
(* y (log (cbrt z)))
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series857.0ms

Counts
4 → 12
Calls
4 calls:
246.0ms
(* y (+ (* 2 (log (cbrt z))) (- 1.0 z)))
155.0ms
(* y (log (cbrt z)))
222.0ms
(cbrt z)
233.0ms
(cbrt z)

simplify3.0s

Counts
88 → 88
Iterations

Useful iterations: done (3.0s)

IterNodesCost
0131842
1297812
2862683
33969671
done5000670

prune433.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize65.0ms

Local error

Found 4 expressions with local error:

0.2b
(* y (+ (* 2 (log (cbrt z))) (- 1.0 z)))
0.2b
(* y (log (pow z 1/3)))
0.6b
(cbrt z)
4.8b
(pow z 1/3)

rewrite149.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
14×log-prod
pow1 add-exp-log unpow-prod-down
distribute-rgt-in distribute-lft-in add-cbrt-cube
associate-*r*
associate-*l*
add-log-exp
cbrt-prod pow-unpow sqr-pow
associate-*r/ pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
pow-to-exp pow-pow flip3-+ unpow1/3 pow1/3 pow-exp log-pow flip-+
Counts
4 → 84
Calls
4 calls:
114.0ms
(* y (+ (* 2 (log (cbrt z))) (- 1.0 z)))
24.0ms
(* y (log (pow z 1/3)))
2.0ms
(cbrt z)
6.0ms
(pow z 1/3)

series996.0ms

Counts
4 → 12
Calls
4 calls:
264.0ms
(* y (+ (* 2 (log (cbrt z))) (- 1.0 z)))
144.0ms
(* y (log (pow z 1/3)))
284.0ms
(cbrt z)
304.0ms
(pow z 1/3)

simplify3.7s

Counts
96 → 96
Iterations

Useful iterations: done (3.7s)

IterNodesCost
0165971
1369854
21053729
34882705
done5000704

prune488.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

regimes138.0ms

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
01922
12622
done2622

end0.0ms

sample2.6s

Algorithm
intervals
Results
970.0ms8816×body80nan
818.0ms9126×body80valid