Details

Time bar (total: 11.1s)

sample40.0ms

Algorithm
intervals
Results
17.0ms275×body80valid

simplify1.6s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01011
11911
24011
38011
417411
529711
642011
757711
872211
982111
1083511
done83511

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.6b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
9.5b
(/ x (* (- y z) (- y t)))

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt flip3-- flip--
10×*-un-lft-identity
9×add-exp-log add-cbrt-cube
8×frac-times associate-/r/
6×add-cube-cbrt
5×associate-*r* associate-*l*
4×pow1 associate-*r/ associate-*l/
3×times-frac associate-/l*
2×cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp prod-exp cbrt-unprod distribute-lft-out-- add-log-exp difference-of-squares
1×frac-2neg pow-prod-down clear-num associate-/r* *-commutative div-inv unswap-sqr
Counts
2 → 63
Calls
2 calls:
59.0ms
(* (- y z) (- y t))
22.0ms
(/ x (* (- y z) (- y t)))

series168.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(* (- y z) (- y t))
118.0ms
(/ x (* (- y z) (- y t)))

simplify1.3s

Counts
69 → 69
Iterations

Useful iterations: 2 (209.0ms)

IterNodesCost
0125860
1303838
21214754
done5000754

prune237.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y z))
1.4b
(/ (/ x (- y z)) (- y t))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
176×add-sqr-sqrt *-un-lft-identity
88×add-cube-cbrt
44×distribute-lft-out-- difference-of-squares
24×associate-/l*
16×associate-/r/
10×associate-/r*
9×add-exp-log add-cbrt-cube
8×flip3-- flip-- div-inv
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num add-log-exp
1×associate-/l/
Counts
2 → 185
Calls
2 calls:
17.0ms
(/ x (- y z))
38.0ms
(/ (/ x (- y z)) (- y t))

series104.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(/ x (- y z))
67.0ms
(/ (/ x (- y z)) (- y t))

simplify2.4s

Counts
191 → 191
Iterations

Useful iterations: 2 (262.0ms)

IterNodesCost
02643352
16383172
216573096
349883096
done50003096

prune651.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize21.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- y z))
0.2b
(* x (/ 1 (- y z)))
1.4b
(/ (* x (/ 1 (- y z))) (- y t))

rewrite107.0ms

Algorithm
rewrite-expression-head
Rules
50×add-sqr-sqrt
44×*-un-lft-identity
37×times-frac
31×add-exp-log
25×add-cube-cbrt
21×associate-*r*
19×add-cbrt-cube
11×div-exp
10×associate-/r*
9×distribute-lft-out-- difference-of-squares
8×prod-exp
6×pow1 cbrt-undiv associate-/r/
4×cbrt-unprod associate-/l*
3×rec-exp flip3-- 1-exp associate-*l* flip-- div-inv add-log-exp unswap-sqr
2×frac-2neg associate-*r/ clear-num un-div-inv associate-/l/
1×pow-flip pow-prod-down *-commutative inv-pow
Counts
3 → 118
Calls
3 calls:
27.0ms
(/ 1 (- y z))
46.0ms
(* x (/ 1 (- y z)))
25.0ms
(/ (* x (/ 1 (- y z))) (- y t))

series201.0ms

Counts
3 → 9
Calls
3 calls:
58.0ms
(/ 1 (- y z))
51.0ms
(* x (/ 1 (- y z)))
92.0ms
(/ (* x (/ 1 (- y z))) (- y t))

simplify2.6s

Counts
127 → 127
Iterations

Useful iterations: 2 (270.0ms)

IterNodesCost
01611360
13801095
2979947
33692947
done5000947

prune293.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes136.0ms

Accuracy

0% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 1.0b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01011
done1011

end0.0ms

sample1.1s

Algorithm
intervals
Results
573.0ms8437×body80valid