Details

Time bar (total: 5.3s)

sample33.0ms

Algorithm
intervals
Results
13.0ms271×body80valid

simplify71.0ms

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
8.0b
(/ x (* (- y z) (- y t)))

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt flip3-- flip--
10×*-un-lft-identity
add-exp-log add-cbrt-cube
frac-times associate-/r/
add-cube-cbrt
associate-*r* associate-*l*
pow1 associate-*r/ associate-*l/
times-frac associate-/l*
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
frac-2neg pow-prod-down clear-num associate-/r* *-commutative div-inv unswap-sqr
Counts
2 → 63
Calls
2 calls:
46.0ms
(* (- y z) (- y t))
33.0ms
(/ x (* (- y z) (- y t)))

series131.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(* (- y z) (- y t))
93.0ms
(/ x (* (- y z) (- y t)))

simplify43.0ms

Counts
69 → 69

prune210.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize21.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- y z))
0.0b
(/ x (- y t))
1.3b
(* (/ 1 (- y z)) (/ x (- y t)))

rewrite111.0ms

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*
prod-exp associate-/r/
pow1 cbrt-undiv associate-/l* unswap-sqr
flip3-- flip-- cbrt-unprod div-inv
rec-exp 1-exp add-log-exp
frac-2neg clear-num
frac-times pow-flip associate-*r/ pow-prod-down associate-*l/ *-commutative inv-pow
Counts
3 → 150
Calls
3 calls:
17.0ms
(/ 1 (- y z))
18.0ms
(/ x (- y t))
67.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

series271.0ms

Counts
3 → 9
Calls
3 calls:
44.0ms
(/ 1 (- y z))
41.0ms
(/ x (- y t))
186.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

simplify52.0ms

Counts
159 → 159

prune466.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize27.0ms

Local error

Found 4 expressions with local error:

4.2b
(- (* y y) (* z z))
5.3b
(/ x (* (- (* y y) (* z z)) (- (* y y) (* t t))))
5.4b
(* (- (* y y) (* z z)) (- (* y y) (* t t)))
36.5b
(* (/ x (* (- (* y y) (* z z)) (- (* y y) (* t t)))) (* (+ y z) (+ y t)))

rewrite585.0ms

Algorithm
rewrite-expression-head
Rules
32×add-exp-log add-cbrt-cube
28×frac-times
19×flip3-- associate-*l* flip--
18×associate-*r/
16×associate-/r/
13×prod-exp cbrt-unprod
12×add-sqr-sqrt flip3-+ flip-+
11×pow1 associate-*l/
10×add-cube-cbrt *-un-lft-identity
cbrt-undiv distribute-rgt-in distribute-lft-in times-frac div-exp add-log-exp
associate-*r*
pow-prod-down
sub-neg associate-/l* difference-of-squares
*-commutative div-inv
frac-2neg diff-log clear-num associate-/r* unswap-sqr
Counts
4 → 133
Calls
4 calls:
12.0ms
(- (* y y) (* z z))
35.0ms
(/ x (* (- (* y y) (* z z)) (- (* y y) (* t t))))
62.0ms
(* (- (* y y) (* z z)) (- (* y y) (* t t)))
468.0ms
(* (/ x (* (- (* y y) (* z z)) (- (* y y) (* t t)))) (* (+ y z) (+ y t)))

series463.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(- (* y y) (* z z))
125.0ms
(/ x (* (- (* y y) (* z z)) (- (* y y) (* t t))))
94.0ms
(* (- (* y y) (* z z)) (- (* y y) (* t t)))
195.0ms
(* (/ x (* (- (* y y) (* z z)) (- (* y y) (* t t)))) (* (+ y z) (+ y t)))

simplify49.0ms

Counts
145 → 145

prune547.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize19.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ (sqrt x) (- y t))
0.1b
(/ (sqrt x) (- y z))
0.1b
(* (/ (sqrt x) (- y z)) (/ (sqrt x) (- y t)))

rewrite124.0ms

Algorithm
rewrite-expression-head
Rules
157×add-sqr-sqrt
132×times-frac
127×*-un-lft-identity
75×add-cube-cbrt
72×sqrt-prod
36×associate-*r* associate-*l*
26×distribute-lft-out-- difference-of-squares
19×add-exp-log add-cbrt-cube
12×associate-/l*
10×associate-/r*
unswap-sqr
associate-/r/
cbrt-undiv div-exp
pow1
flip3-- prod-exp flip-- cbrt-unprod div-inv
add-log-exp
frac-2neg clear-num
frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
3 → 211
Calls
3 calls:
12.0ms
(/ (sqrt x) (- y t))
13.0ms
(/ (sqrt x) (- y z))
84.0ms
(* (/ (sqrt x) (- y z)) (/ (sqrt x) (- y t)))

series257.0ms

Counts
3 → 9
Calls
3 calls:
93.0ms
(/ (sqrt x) (- y t))
74.0ms
(/ (sqrt x) (- y z))
89.0ms
(* (/ (sqrt x) (- y z)) (/ (sqrt x) (- y t)))

simplify73.0ms

Counts
220 → 220

prune625.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes141.0ms

Accuracy

0% (0.6b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 0.7b

bsearch0.0ms

simplify58.0ms

end0.0ms

sample822.0ms

Algorithm
intervals
Results
394.0ms8436×body80valid