Details

Time bar (total: 17.7s)

sample31.0ms

Algorithm
intervals
Results
12.0ms356×body80valid

simplify9.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
197
2117
3127
done127

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.1b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (* y y) z))
7.3b
(/ (* y y) z)

rewrite27.0ms

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:
12.0ms
(+ x (/ (* y y) z))
14.0ms
(/ (* y y) z)

series60.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(+ x (/ (* y y) z))
27.0ms
(/ (* y y) z)

simplify4.1s

Counts
39 → 39
Iterations

Useful iterations: 2 (86.0ms)

IterNodesCost
067359
1162335
2468297
31525297
44607297
done5000297

prune75.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite38.0ms

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:
25.0ms
(+ x (/ y (/ z y)))
9.0ms
(/ y (/ z y))

series54.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(+ x (/ y (/ z y)))
21.0ms
(/ y (/ z y))

simplify3.1s

Counts
88 → 88
Iterations

Useful iterations: done (3.1s)

IterNodesCost
01661053
1364969
21207897
34233885
done5001876

prune212.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

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

rewrite32.0ms

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:
9.0ms
(+ x (* y (/ y z)))
21.0ms
(* y (/ y z))

series54.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(+ x (* y (/ y z)))
21.0ms
(* y (/ y z))

simplify4.3s

Counts
49 → 49
Iterations

Useful iterations: 4 (2.7s)

IterNodesCost
086443
1217409
2608365
31580363
44321359
done5000359

prune153.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ 1 (/ (/ z y) y)))
0.1b
(/ (/ z y) y)
0.6b
(/ 1 (/ (/ z y) y))

rewrite158.0ms

Algorithm
rewrite-expression-head
Rules
468×times-frac
232×*-un-lft-identity
229×add-sqr-sqrt add-cube-cbrt
46×associate-/r*
29×add-exp-log
23×div-inv
18×div-exp
17×add-cbrt-cube
16×associate-/l*
9×cbrt-undiv
5×add-log-exp
4×pow1
3×rec-exp 1-exp
2×frac-2neg clear-num distribute-lft-out
1×+-commutative pow-flip flip3-+ sum-log associate-/r/ flip-+ associate-/l/ inv-pow
Counts
3 → 283
Calls
3 calls:
83.0ms
(+ x (/ 1 (/ (/ z y) y)))
12.0ms
(/ (/ z y) y)
23.0ms
(/ 1 (/ (/ z y) y))

series132.0ms

Counts
3 → 9
Calls
3 calls:
66.0ms
(+ x (/ 1 (/ (/ z y) y)))
38.0ms
(/ (/ z y) y)
28.0ms
(/ 1 (/ (/ z y) y))

simplify3.6s

Counts
292 → 292
Iterations

Useful iterations: 3 (2.2s)

IterNodesCost
04334659
19533835
218293213
349523109
done50003109

prune472.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes98.0ms

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
177
done77

end0.0ms

sample877.0ms

Algorithm
intervals
Results
386.0ms10802×body80valid