Details

Time bar (total: 11.5s)

sample17.0ms

Algorithm
intervals
Results
7.0ms350×body80valid

simplify8.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
067
1117
2127
done127

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (* y z) z))
0.2b
(* (* y z) z)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
4×add-log-exp
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r* pow-prod-down prod-exp cbrt-unprod
1×+-commutative flip3-+ associate-*l* sum-log *-commutative flip-+
Counts
2 → 29
Calls
2 calls:
2.0ms
(+ x (* (* y z) z))
7.0ms
(* (* y z) z)

series80.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(+ x (* (* y z) z))
27.0ms
(* (* y z) z)

simplify2.2s

Counts
35 → 35
Iterations

Useful iterations: 3 (629.0ms)

IterNodesCost
058317
1160295
2594259
32269257
done5000257

prune65.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* y (pow z 2)))
9.9b
(* y (pow z 2))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
8×associate-*r*
7×add-exp-log
5×add-cube-cbrt *-un-lft-identity
4×unpow-prod-down add-cbrt-cube add-log-exp unswap-sqr
3×associate-*l* prod-exp
2×pow1 unpow2 sqr-pow
1×+-commutative pow-to-exp flip3-+ pow-exp sum-log *-commutative cbrt-unprod flip-+
Counts
2 → 38
Calls
2 calls:
2.0ms
(+ x (* y (pow z 2)))
6.0ms
(* y (pow z 2))

series80.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(+ x (* y (pow z 2)))
29.0ms
(* y (pow z 2))

simplify942.0ms

Counts
44 → 44
Iterations

Useful iterations: 3 (207.0ms)

IterNodesCost
074392
1171352
2449325
31387311
done5000311

prune89.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
4.5b
(* (cbrt y) (pow z 2))
5.2b
(* (* (cbrt y) (cbrt y)) (* (cbrt y) (pow z 2)))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
33×add-exp-log
22×add-sqr-sqrt
21×prod-exp
13×cbrt-prod
11×add-cbrt-cube
10×add-cube-cbrt *-un-lft-identity
9×pow1 associate-*r* cbrt-unprod
8×unswap-sqr
7×associate-*l*
5×unpow-prod-down
4×add-log-exp
3×pow-to-exp pow-prod-down pow-exp unpow2 sqr-pow
2×pow1/3 *-commutative
Counts
4 → 80
Calls
4 calls:
0.0ms
(cbrt y)
0.0ms
(cbrt y)
7.0ms
(* (cbrt y) (pow z 2))
19.0ms
(* (* (cbrt y) (cbrt y)) (* (cbrt y) (pow z 2)))

series506.0ms

Counts
4 → 12
Calls
4 calls:
166.0ms
(cbrt y)
172.0ms
(cbrt y)
118.0ms
(* (cbrt y) (pow z 2))
50.0ms
(* (* (cbrt y) (cbrt y)) (* (cbrt y) (pow z 2)))

simplify3.4s

Counts
92 → 92
Iterations

Useful iterations: 3 (1.9s)

IterNodesCost
0101899
1238822
2885619
34773535
done5000535

prune191.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(exp (* y (pow z 2)))
2.1b
(log (exp (* y (pow z 2))))
9.9b
(* y (pow z 2))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
8×add-exp-log associate-*r*
7×add-cube-cbrt *-un-lft-identity
6×add-log-exp
5×add-cbrt-cube
4×pow1 unpow-prod-down unswap-sqr
3×log-prod associate-*l* prod-exp log-pow
2×exp-prod exp-to-pow unpow2 sqr-pow
1×pow-to-exp rem-log-exp pow-exp *-commutative cbrt-unprod rem-exp-log
Counts
3 → 51
Calls
3 calls:
1.0ms
(exp (* y (pow z 2)))
1.0ms
(log (exp (* y (pow z 2))))
6.0ms
(* y (pow z 2))

series86.0ms

Counts
3 → 9
Calls
3 calls:
29.0ms
(exp (* y (pow z 2)))
30.0ms
(log (exp (* y (pow z 2))))
27.0ms
(* y (pow z 2))

simplify3.1s

Counts
60 → 60
Iterations

Useful iterations: 4 (1.4s)

IterNodesCost
081490
1154431
2391387
31046373
44876370
done5000370

prune132.0ms

Pruning

6 alts after pruning (2 fresh and 4 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

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
197
done97

end0.0ms

sample425.0ms

Algorithm
intervals
Results
212.0ms10747×body80valid