Details

Time bar (total: 9.4s)

sample31.0ms

Algorithm
intervals
Results
16.0ms270×body80valid

simplify947.0ms

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
8.1b
(/ x (* (- y z) (- y t)))

rewrite84.0ms

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:
50.0ms
(* (- y z) (- y t))
31.0ms
(/ x (* (- y z) (- y t)))

series107.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(* (- y z) (- y t))
72.0ms
(/ x (* (- y z) (- y t)))

simplify634.0ms

Counts
69 → 69

prune244.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y z))
1.3b
(/ (/ x (- y z)) (- y t))

rewrite84.0ms

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:
25.0ms
(/ x (- y z))
41.0ms
(/ (/ x (- y z)) (- y t))

series113.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(/ x (- y z))
79.0ms
(/ (/ x (- y z)) (- y t))

simplify677.0ms

Counts
191 → 191

prune599.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- y t))
0.6b
(cbrt (- y t))
0.6b
(cbrt (- y t))
1.3b
(/ (/ x (- y z)) (* (cbrt (- y t)) (cbrt (- y t))))

rewrite98.0ms

Algorithm
rewrite-expression-head
Rules
51×times-frac
43×add-sqr-sqrt *-un-lft-identity
25×add-cube-cbrt
21×associate-/l*
18×cbrt-div
16×add-exp-log
15×cbrt-prod
12×associate-/r/ add-cbrt-cube
11×flip3-- flip--
9×distribute-lft-out-- difference-of-squares
6×cbrt-undiv div-exp
4×pow1 frac-times add-log-exp
3×pow1/3 div-inv
2×associate-*r/ associate-*l/ prod-exp cbrt-unprod
1×frac-2neg clear-num associate-/r* associate-/l/
Counts
4 → 115
Calls
4 calls:
7.0ms
(cbrt (- y t))
7.0ms
(cbrt (- y t))
7.0ms
(cbrt (- y t))
68.0ms
(/ (/ x (- y z)) (* (cbrt (- y t)) (cbrt (- y t))))

series796.0ms

Counts
4 → 12
Calls
4 calls:
193.0ms
(cbrt (- y t))
178.0ms
(cbrt (- y t))
221.0ms
(cbrt (- y t))
204.0ms
(/ (/ x (- y z)) (* (cbrt (- y t)) (cbrt (- y t))))

simplify566.0ms

Counts
127 → 127

prune553.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize19.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (- y t))
0.0b
(/ 1 (- y z))
1.5b
(* (/ 1 (- y z)) (/ x (- y t)))

rewrite103.0ms

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))
17.0ms
(/ 1 (- y z))
68.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

series275.0ms

Counts
3 → 9
Calls
3 calls:
39.0ms
(/ x (- y t))
39.0ms
(/ 1 (- y z))
196.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

simplify737.0ms

Counts
159 → 159

prune409.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes175.0ms

Accuracy

0% (0.9b remaining)

Error of 0.9b against oracle of 0.0b and baseline of 0.9b

bsearch0.0ms

simplify802.0ms

end0.0ms

sample1.3s

Algorithm
intervals
Results
762.0ms8441×body80valid