Details

Time bar (total: 14.8s)

sample49.0ms

Algorithm
intervals
Results
18.0ms375×body80valid

simplify41.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1129
2209
3419
4599
5639
done639

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (+ (* x y) z) y) t)
0.1b
(* (+ (* x y) z) y)

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube add-log-exp
3×associate-*r* associate-*l*
2×flip3-+ associate-*l/ flip-+
1×+-commutative pow-prod-down prod-exp sum-log *-commutative cbrt-unprod unswap-sqr
Counts
2 → 31
Calls
2 calls:
23.0ms
(+ (* (+ (* x y) z) y) t)
43.0ms
(* (+ (* x y) z) y)

series147.0ms

Counts
2 → 6
Calls
2 calls:
89.0ms
(+ (* (+ (* x y) z) y) t)
58.0ms
(* (+ (* x y) z) y)

simplify707.0ms

Counts
37 → 37
Iterations

Useful iterations: 2 (160.0ms)

IterNodesCost
070445
1192425
2892393
done5001393

prune234.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize35.0ms

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)

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
20.0ms
(* (cbrt y) (cbrt y))
2.0ms
(cbrt y)
2.0ms
(cbrt y)
2.0ms
(cbrt y)

series1.4s

Counts
4 → 12
Calls
4 calls:
382.0ms
(* (cbrt y) (cbrt y))
329.0ms
(cbrt y)
301.0ms
(cbrt y)
340.0ms
(cbrt y)

simplify2.0s

Counts
85 → 85
Iterations

Useful iterations: done (2.0s)

IterNodesCost
061524
1139417
2735397
done5000383

prune573.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize53.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 44
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
2.0ms
(cbrt y)

series1.3s

Counts
4 → 12
Calls
4 calls:
322.0ms
(cbrt y)
311.0ms
(cbrt y)
322.0ms
(cbrt y)
317.0ms
(cbrt y)

simplify3.5s

Counts
56 → 56
Iterations

Useful iterations: 3 (99.0ms)

IterNodesCost
024260
145244
2116220
3342208
4935208
53497208
done5001208

prune545.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (+ (* x (pow y 2)) (* z y)) t)
0.0b
(+ (* x (pow y 2)) (* z y))
9.0b
(* x (pow y 2))

rewrite110.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
10×add-log-exp
8×add-exp-log *-un-lft-identity associate-*r*
6×add-cube-cbrt
5×add-cbrt-cube
4×unpow-prod-down sum-log unswap-sqr
3×pow1 associate-*l* prod-exp
2×+-commutative flip3-+ flip-+ unpow2 sqr-pow
1×pow-to-exp associate-+l+ pow-exp *-commutative cbrt-unprod distribute-lft-out
Counts
3 → 52
Calls
3 calls:
62.0ms
(+ (+ (* x (pow y 2)) (* z y)) t)
19.0ms
(+ (* x (pow y 2)) (* z y))
26.0ms
(* x (pow y 2))

series266.0ms

Counts
3 → 9
Calls
3 calls:
121.0ms
(+ (+ (* x (pow y 2)) (* z y)) t)
81.0ms
(+ (* x (pow y 2)) (* z y))
63.0ms
(* x (pow y 2))

simplify1.1s

Counts
61 → 61
Iterations

Useful iterations: done (1.1s)

IterNodesCost
097714
1263649
21127600
done5001526

prune404.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

regimes411.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0911
11411
done1411

end0.0ms

sample1.7s

Algorithm
intervals
Results
762.0ms11388×body80valid