Details

Time bar (total: 15.5s)

sample28.0ms

Algorithm
intervals
Results
13.0ms332×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: 6.9b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (* y y) z))
9.5b
(/ (* y y) z)

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
*-un-lft-identity
add-sqr-sqrt add-cube-cbrt add-log-exp
times-frac associate-/r*
pow1 cbrt-undiv div-exp
+-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:
11.0ms
(+ x (/ (* y y) z))
16.0ms
(/ (* y y) z)

series77.0ms

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

simplify4.3s

Counts
39 → 39
Iterations

Useful iterations: 2 (74.0ms)

IterNodesCost
067359
1162335
2468297
31525297
44607297
done5000297

prune96.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×associate-*r*
10×add-cube-cbrt *-un-lft-identity times-frac
add-exp-log add-cbrt-cube
pow1 add-log-exp
associate-*l*
prod-exp cbrt-unprod unswap-sqr
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)))
26.0ms
(* y (/ y z))

series66.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(+ x (* y (/ y z)))
27.0ms
(* y (/ y z))

simplify3.2s

Counts
49 → 49
Iterations

Useful iterations: 4 (1.9s)

IterNodesCost
086443
1217409
2608365
31580363
44321359
done5000359

prune128.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
46×*-un-lft-identity
44×add-sqr-sqrt add-cube-cbrt
13×associate-/r*
add-exp-log add-cbrt-cube
div-inv
add-log-exp
cbrt-undiv div-exp associate-/l*
pow1
+-commutative frac-2neg flip3-+ clear-num sum-log associate-/r/ flip-+ distribute-lft-out
Counts
2 → 82
Calls
2 calls:
35.0ms
(+ x (/ y (/ z y)))
15.0ms
(/ y (/ z y))

series81.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(+ x (/ y (/ z y)))
29.0ms
(/ y (/ z y))

simplify3.4s

Counts
88 → 88
Iterations

Useful iterations: done (3.4s)

IterNodesCost
01661053
1364969
21207897
34233885
done5001876

prune263.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (/ y z) (/ 1 y)))
0.2b
(/ (/ y z) (/ 1 y))

rewrite151.0ms

Algorithm
rewrite-expression-head
Rules
421×times-frac
200×*-un-lft-identity
198×add-sqr-sqrt add-cube-cbrt
29×div-inv
24×add-exp-log
16×div-exp
14×add-cbrt-cube
13×associate-/r* associate-/l*
cbrt-undiv
add-log-exp
pow1 rec-exp 1-exp
+-commutative frac-2neg flip3-+ clear-num sum-log associate-/r/ flip-+ associate-/l/ distribute-lft-out
Counts
2 → 231
Calls
2 calls:
101.0ms
(+ x (/ (/ y z) (/ 1 y)))
18.0ms
(/ (/ y z) (/ 1 y))

series60.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(+ x (/ (/ y z) (/ 1 y)))
26.0ms
(/ (/ y z) (/ 1 y))

simplify1.6s

Counts
237 → 237
Iterations

Useful iterations: done (1.6s)

IterNodesCost
04234321
111723331
226192929
done50002893

prune440.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

regimes123.0ms

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

sample1.3s

Algorithm
intervals
Results
828.0ms10684×body80valid