Details

Time bar (total: 10.3s)

sample16.0ms

Algorithm
intervals
Results
7.0ms337×body80valid

simplify5.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
067
197
2117
3127
done127

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.8b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (* y y) z))
11.8b
(/ (* y y) z)

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
7×add-exp-log add-cbrt-cube
6×*-un-lft-identity
4×add-sqr-sqrt add-cube-cbrt add-log-exp
3×times-frac associate-/r*
2×pow1 cbrt-undiv div-exp
1×+-commutative frac-2neg flip3-+ prod-exp clear-num sum-log cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l*
Counts
2 → 33
Calls
2 calls:
4.0ms
(+ x (/ (* y y) z))
3.0ms
(/ (* y y) z)

series47.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(+ x (/ (* y y) z))
18.0ms
(/ (* y y) z)

simplify1.8s

Counts
39 → 39
Iterations

Useful iterations: 2 (55.0ms)

IterNodesCost
067359
1165335
2492297
32293297
done5001297

prune74.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×associate-*r*
10×add-cube-cbrt *-un-lft-identity times-frac
7×add-exp-log add-cbrt-cube
4×pow1 add-log-exp
3×associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv +-commutative flip3-+ associate-*r/ div-exp pow-prod-down sum-log *-commutative flip-+ div-inv
Counts
2 → 43
Calls
2 calls:
2.0ms
(+ x (* y (/ y z)))
7.0ms
(* y (/ y z))

series49.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(+ x (* y (/ y z)))
18.0ms
(* y (/ y z))

simplify1.6s

Counts
49 → 49
Iterations

Useful iterations: 3 (595.0ms)

IterNodesCost
086443
1223409
2612365
32070363
done5001363

prune100.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
46×*-un-lft-identity
44×add-sqr-sqrt add-cube-cbrt
13×associate-/r*
7×add-exp-log add-cbrt-cube
5×div-inv
4×add-log-exp
3×cbrt-undiv div-exp associate-/l*
2×pow1
1×+-commutative frac-2neg flip3-+ clear-num sum-log associate-/r/ flip-+ distribute-lft-out
Counts
2 → 82
Calls
2 calls:
19.0ms
(+ x (/ y (/ z y)))
5.0ms
(/ y (/ z y))

series52.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(+ x (/ y (/ z y)))
19.0ms
(/ y (/ z y))

simplify3.2s

Counts
88 → 88
Iterations

Useful iterations: 2 (214.0ms)

IterNodesCost
01661053
1381969
21235897
34817897
done5000897

prune162.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (* y y) (/ 1 z)))
11.9b
(* (* y y) (/ 1 z))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
24×add-exp-log
14×add-cbrt-cube
13×add-sqr-sqrt associate-*r*
12×prod-exp
11×times-frac
10×*-un-lft-identity
9×add-cube-cbrt
7×pow1
6×cbrt-unprod
4×div-exp add-log-exp
3×pow-prod-down unswap-sqr
2×cbrt-undiv rec-exp 1-exp
1×+-commutative flip3-+ associate-*r/ associate-*l* sum-log un-div-inv *-commutative flip-+ div-inv
Counts
2 → 52
Calls
2 calls:
2.0ms
(+ x (* (* y y) (/ 1 z)))
15.0ms
(* (* y y) (/ 1 z))

series47.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(+ x (* (* y y) (/ 1 z)))
19.0ms
(* (* y y) (/ 1 z))

simplify2.5s

Counts
58 → 58
Iterations

Useful iterations: 2 (149.0ms)

IterNodesCost
0105651
1304491
2884407
33869407
done5000407

prune95.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes76.0ms

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
187
done87

end0.0ms

sample437.0ms

Algorithm
intervals
Results
225.0ms10638×body80valid