Details

Time bar (total: 18.7s)

sample71.0ms

Algorithm
intervals
Results
23.0ms263×body80nan
16.0ms257×body80valid

simplify213.0ms

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

localize18.0ms

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))

rewrite122.0ms

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:
77.0ms
(- (- (* x (log y)) z) y)
20.0ms
(- (* x (log y)) z)
22.0ms
(* x (log y))

series220.0ms

Counts
3 → 9
Calls
3 calls:
53.0ms
(- (- (* x (log y)) z) y)
86.0ms
(- (* x (log y)) z)
81.0ms
(* x (log y))

simplify1.3s

Counts
76 → 76
Iterations

Useful iterations: 3 (458.0ms)

IterNodesCost
0126705
1258666
2545629
31407596
done5001596

prune259.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
22.0ms
(* (cbrt y) (cbrt y))
2.0ms
(cbrt y)
2.0ms
(cbrt y)
2.0ms
(cbrt y)

series1.3s

Counts
4 → 12
Calls
4 calls:
375.0ms
(* (cbrt y) (cbrt y))
290.0ms
(cbrt y)
294.0ms
(cbrt y)
305.0ms
(cbrt y)

simplify5.9s

Counts
85 → 85
Iterations

Useful iterations: done (5.9s)

IterNodesCost
061524
1115417
2319397
31092379
44427374
done5001364

prune370.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize39.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.6b
(cbrt y)
0.6b
(cbrt y)
5.1b
(pow y 1/3)

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
22×cbrt-prod
16×add-cube-cbrt *-un-lft-identity
12×pow1
pow1/3
add-exp-log
swap-sqr associate-*r* associate-*l*
add-cbrt-cube add-log-exp unswap-sqr
unpow-prod-down pow-unpow
pow-prod-down pow-sqr pow-prod-up
pow2 pow-to-exp pow-pow pow-plus unpow1/3 pow-exp prod-exp *-commutative cbrt-unprod sqr-pow
Counts
4 → 80
Calls
4 calls:
14.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
3.0ms
(pow y 1/3)

series1.1s

Counts
4 → 12
Calls
4 calls:
321.0ms
(* (cbrt y) (cbrt y))
284.0ms
(cbrt y)
290.0ms
(cbrt y)
245.0ms
(pow y 1/3)

simplify1.6s

Counts
92 → 92
Iterations

Useful iterations: done (1.6s)

IterNodesCost
089577
1171446
2492384
31879359
done5001356

prune432.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize57.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
5.1b
(pow y 1/3)
5.4b
(pow (cbrt y) 5/3)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
cbrt-prod unpow-prod-down
pow1 add-exp-log pow-unpow
add-cbrt-cube add-log-exp
pow-pow pow1/3
pow-to-exp pow-exp sqr-pow
unpow1/3
Counts
4 → 61
Calls
4 calls:
2.0ms
(cbrt y)
2.0ms
(cbrt y)
5.0ms
(pow y 1/3)
6.0ms
(pow (cbrt y) 5/3)

series1.2s

Counts
4 → 12
Calls
4 calls:
235.0ms
(cbrt y)
281.0ms
(cbrt y)
269.0ms
(pow y 1/3)
446.0ms
(pow (cbrt y) 5/3)

simplify2.5s

Counts
73 → 73
Iterations

Useful iterations: 4 (1.2s)

IterNodesCost
083427
1169354
2360330
3934317
43250313
done5000313

prune316.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

regimes117.0ms

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
01926
12326
done2326

end0.0ms

sample1.4s

Algorithm
intervals
Results
459.0ms8044×body80valid
277.0ms8063×body80nan