Details

Time bar (total: 15.4s)

sample30.0ms

Algorithm
intervals
Results
12.0ms327×body80valid

simplify7.0ms

Counts
1 → 1
Iterations
IterNodes
done12
312
211
19
06

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.6b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (* y y) z))
10.8b
(/ (* y y) z)

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
7×add-cbrt-cube add-exp-log
6×*-un-lft-identity
4×add-sqr-sqrt add-cube-cbrt add-log-exp
3×associate-/r* times-frac
2×pow1 cbrt-undiv div-exp
1×+-commutative clear-num sum-log frac-2neg flip3-+ prod-exp cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l*
Counts
2 → 33
Calls
2 calls:
19.0ms
(+ x (/ (* y y) z))
12.0ms
(/ (* y y) z)

series73.0ms

Counts
2 → 6
Calls
2 calls:
43.0ms
(+ x (/ (* y y) z))
30.0ms
(/ (* y y) z)

simplify1.1s

Counts
39 → 39
Iterations
IterNodes
done5001
21458
1209
067

prune154.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

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

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
46×*-un-lft-identity
44×add-sqr-sqrt add-cube-cbrt
13×associate-/r*
7×add-cbrt-cube add-exp-log
5×div-inv
4×add-log-exp
3×cbrt-undiv div-exp associate-/l*
2×pow1
1×+-commutative clear-num sum-log frac-2neg flip3-+ associate-/r/ flip-+ distribute-lft-out
Counts
2 → 82
Calls
2 calls:
27.0ms
(+ x (/ y (/ z y)))
10.0ms
(/ y (/ z y))

series76.0ms

Counts
2 → 6
Calls
2 calls:
48.0ms
(+ x (/ y (/ z y)))
28.0ms
(/ y (/ z y))

simplify1.2s

Counts
88 → 88
Iterations
IterNodes
done5000
22337
1428
0166

prune422.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×associate-*r*
10×*-un-lft-identity times-frac add-cube-cbrt
7×add-cbrt-cube add-exp-log
4×pow1 add-log-exp
3×associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv +-commutative sum-log flip3-+ div-exp pow-prod-down associate-*r/ *-commutative flip-+ div-inv
Counts
2 → 43
Calls
2 calls:
7.0ms
(+ x (* y (/ y z)))
13.0ms
(* y (/ y z))

series71.0ms

Counts
2 → 6
Calls
2 calls:
43.0ms
(+ x (* y (/ y z)))
28.0ms
(* y (/ y z))

simplify759.0ms

Counts
49 → 49
Iterations
IterNodes
done5000
21024
1238
086

prune151.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize35.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* y (/ y z))) (cbrt (* y (/ y z))))
17.2b
(cbrt (* y (/ y z)))
17.2b
(cbrt (* y (/ y z)))
17.2b
(cbrt (* y (/ y z)))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
9×pow1/3
8×*-un-lft-identity associate-*r/ add-cube-cbrt
7×cbrt-prod cbrt-div
6×add-exp-log
4×add-cbrt-cube swap-sqr associate-*r* associate-*l* add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*l/ prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 64
Calls
4 calls:
14.0ms
(* (cbrt (* y (/ y z))) (cbrt (* y (/ y z))))
6.0ms
(cbrt (* y (/ y z)))
6.0ms
(cbrt (* y (/ y z)))
6.0ms
(cbrt (* y (/ y z)))

series478.0ms

Counts
4 → 12
Calls
4 calls:
149.0ms
(* (cbrt (* y (/ y z))) (cbrt (* y (/ y z))))
111.0ms
(cbrt (* y (/ y z)))
113.0ms
(cbrt (* y (/ y z)))
105.0ms
(cbrt (* y (/ y z)))

simplify8.9s

Counts
76 → 76
Iterations
IterNodes
done5001
34692
2642
1192
092

prune377.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes332.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done7
17
06

end0.0ms

sample1.1s

Algorithm
intervals
Results
374.0ms10662×body80valid