Details

Time bar (total: 9.4s)

sample30.0ms

Algorithm
intervals
Results
12.0ms275×body80valid

simplify998.0ms

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.8b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
7.1b
(/ x (* (- y z) (- y t)))

rewrite89.0ms

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:
57.0ms
(* (- y z) (- y t))
30.0ms
(/ x (* (- y z) (- y t)))

series118.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(* (- y z) (- y t))
79.0ms
(/ x (* (- y z) (- y t)))

simplify623.0ms

Counts
69 → 69

prune241.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize23.0ms

Local error

Found 4 expressions with local error:

7.1b
(/ x (* (- y z) (- y t)))
25.3b
(cbrt (/ x (* (- y z) (- y t))))
25.3b
(cbrt (/ x (* (- y z) (- y t))))
25.3b
(cbrt (/ x (* (- y z) (- y t))))

rewrite89.0ms

Algorithm
rewrite-expression-head
Rules
45×cbrt-prod
32×associate-/r/
24×flip3-- flip--
16×frac-times
12×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
9×add-exp-log add-cbrt-cube
8×associate-*r/ associate-*l/
4×pow1 div-inv add-log-exp
3×cbrt-div pow1/3 associate-/l*
2×cbrt-undiv div-exp
1×frac-2neg prod-exp clear-num associate-/r* cbrt-unprod
Counts
4 → 101
Calls
4 calls:
31.0ms
(/ x (* (- y z) (- y t)))
17.0ms
(cbrt (/ x (* (- y z) (- y t))))
14.0ms
(cbrt (/ x (* (- y z) (- y t))))
21.0ms
(cbrt (/ x (* (- y z) (- y t))))

series767.0ms

Counts
4 → 12
Calls
4 calls:
88.0ms
(/ x (* (- y z) (- y t)))
217.0ms
(cbrt (/ x (* (- y z) (- y t))))
220.0ms
(cbrt (/ x (* (- y z) (- y t))))
242.0ms
(cbrt (/ x (* (- y z) (- y t))))

simplify529.0ms

Counts
113 → 113

prune583.0ms

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 z))
2.2b
(/ (/ x (- y z)) (- y t))

rewrite62.0ms

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:
14.0ms
(/ x (- y z))
37.0ms
(/ (/ x (- y z)) (- y t))

series130.0ms

Counts
2 → 6
Calls
2 calls:
43.0ms
(/ x (- y z))
87.0ms
(/ (/ x (- y z)) (- y t))

simplify769.0ms

Counts
191 → 191

prune519.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize18.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (- y t))
0.0b
(/ 1 (- y z))
2.1b
(* (/ 1 (- y z)) (/ x (- y t)))

rewrite96.0ms

Algorithm
rewrite-expression-head
Rules
86×add-sqr-sqrt
71×*-un-lft-identity
67×times-frac
41×add-cube-cbrt
31×add-exp-log
21×associate-*r* associate-*l*
19×add-cbrt-cube
14×distribute-lft-out-- difference-of-squares
11×div-exp
10×associate-/r*
8×prod-exp associate-/r/
6×pow1 cbrt-undiv associate-/l* unswap-sqr
4×flip3-- flip-- cbrt-unprod div-inv
3×rec-exp 1-exp add-log-exp
2×frac-2neg clear-num
1×frac-times pow-flip associate-*r/ pow-prod-down associate-*l/ *-commutative inv-pow
Counts
3 → 150
Calls
3 calls:
12.0ms
(/ x (- y t))
16.0ms
(/ 1 (- y z))
61.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

series283.0ms

Counts
3 → 9
Calls
3 calls:
42.0ms
(/ x (- y t))
52.0ms
(/ 1 (- y z))
188.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

simplify692.0ms

Counts
159 → 159

prune352.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes175.0ms

Accuracy

0% (0.8b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 0.8b

bsearch0.0ms

simplify1.2s

end0.0ms

sample988.0ms

Algorithm
intervals
Results
439.0ms8468×body80valid