Details

Time bar (total: 16.6s)

sample37.0ms

Algorithm
intervals
Results
14.0ms329×body80valid

simplify55.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1157
2257
3337
4377
5437
done437

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt *-un-lft-identity
4×pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube add-log-exp
3×associate-*l*
2×distribute-rgt-in associate-+r+ distribute-lft-in flip3-+ associate-*r/ flip-+
1×+-commutative pow-prod-down prod-exp sum-log *-commutative cbrt-unprod distribute-lft-out unswap-sqr
Counts
2 → 36
Calls
2 calls:
21.0ms
(* y (+ z x))
7.0ms
(+ x (* y (+ z x)))

series91.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(* y (+ z x))
45.0ms
(+ x (* y (+ z x)))

simplify2.0s

Counts
42 → 42
Iterations

Useful iterations: 2 (98.0ms)

IterNodesCost
067376
1187348
2600318
32692318
done5000318

prune121.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 2 expressions with local error:

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

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
9×add-log-exp
4×*-un-lft-identity sum-log
2×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt flip3-+ add-cbrt-cube flip-+
1×associate-+r+ distribute-lft-out
Counts
2 → 25
Calls
2 calls:
16.0ms
(+ (* z y) (* y x))
39.0ms
(+ x (+ (* z y) (* y x)))

series96.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(+ (* z y) (* y x))
50.0ms
(+ x (+ (* z y) (* y x)))

simplify1.8s

Counts
31 → 31
Iterations

Useful iterations: 3 (722.0ms)

IterNodesCost
052400
1169300
2629294
32562278
done5000278

prune73.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

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

rewrite22.0ms

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:
17.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series1.2s

Counts
4 → 12
Calls
4 calls:
357.0ms
(* (cbrt y) (cbrt y))
298.0ms
(cbrt y)
261.0ms
(cbrt y)
257.0ms
(cbrt y)

simplify5.0s

Counts
85 → 85
Iterations

Useful iterations: done (5.0s)

IterNodesCost
061524
1115417
2319397
31092379
44427374
done5001364

prune296.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize40.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (cbrt y))
0.6b
(cbrt (cbrt y))
0.6b
(cbrt (cbrt y))
0.9b
(pow (cbrt (cbrt y)) 4)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
14×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
9×unpow-prod-down
5×pow1 add-exp-log
4×pow1/3 add-cbrt-cube add-log-exp
3×pow-unpow
2×pow-pow
1×pow-to-exp pow-exp sqr-pow
Counts
4 → 66
Calls
4 calls:
3.0ms
(cbrt (cbrt y))
3.0ms
(cbrt (cbrt y))
2.0ms
(cbrt (cbrt y))
8.0ms
(pow (cbrt (cbrt y)) 4)

series1.5s

Counts
4 → 12
Calls
4 calls:
321.0ms
(cbrt (cbrt y))
349.0ms
(cbrt (cbrt y))
385.0ms
(cbrt (cbrt y))
465.0ms
(pow (cbrt (cbrt y)) 4)

simplify2.3s

Counts
78 → 78
Iterations

Useful iterations: 4 (764.0ms)

IterNodesCost
070569
1143513
2287483
3679472
42726465
done5000465

prune336.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

regimes86.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
079
1119
done119

end0.0ms

sample1.4s

Algorithm
intervals
Results
400.0ms10093×body80valid