Details

Time bar (total: 14.8s)

sample43.0ms

Algorithm
intervals
Results
23.0ms267×body80valid

simplify3.5s

Counts
1 → 1
Iterations
IterNodes
done5000
104719
93869
83068
71852
6714
5334
4172
376
238
119
010

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize20.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 1.0 (/ x (* (- y z) (- y t))))
0.0b
(* (- y z) (- y t))
8.2b
(/ x (* (- y z) (- y t)))

rewrite103.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×*-un-lft-identity flip3-- flip--
10×add-cbrt-cube add-exp-log
frac-times associate-/r/
add-cube-cbrt
pow1 associate-*r* associate-*l* add-log-exp
associate-*l/ associate-*r/
sub-neg times-frac insert-posit16 associate-/l* distribute-lft-out-- difference-of-squares
distribute-rgt-in cbrt-undiv distribute-lft-in div-exp prod-exp cbrt-unprod
clear-num associate-/r* frac-2neg diff-log pow-prod-down *-commutative div-inv unswap-sqr
Counts
3 → 80
Calls
3 calls:
31.0ms
(- 1.0 (/ x (* (- y z) (- y t))))
50.0ms
(* (- y z) (- y t))
19.0ms
(/ x (* (- y z) (- y t)))

series250.0ms

Counts
3 → 9
Calls
3 calls:
126.0ms
(- 1.0 (/ x (* (- y z) (- y t))))
34.0ms
(* (- y z) (- y t))
90.0ms
(/ x (* (- y z) (- y t)))

simplify1.3s

Counts
89 → 89
Iterations
IterNodes
done5002
21251
1375
0154

prune431.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.0b
(- 1.0 (/ 1 (/ (* (- y z) (- y t)) x)))
0.0b
(* (- y z) (- y t))
0.8b
(/ 1 (/ (* (- y z) (- y t)) x))
7.7b
(/ (* (- y z) (- y t)) x)

rewrite147.0ms

Algorithm
rewrite-expression-head
Rules
38×times-frac
37×add-sqr-sqrt
32×*-un-lft-identity add-exp-log
24×add-cube-cbrt
20×add-cbrt-cube
14×div-exp
13×flip3-- flip--
10×associate-/r*
frac-times associate-/l/
pow1 cbrt-undiv div-inv
add-log-exp
associate-*r* associate-*l* prod-exp difference-of-squares
associate-*l/ associate-*r/ insert-posit16 associate-/l* distribute-lft-out--
rec-exp sub-neg 1-exp cbrt-unprod
distribute-rgt-in clear-num frac-2neg distribute-lft-in
diff-log pow-prod-down associate-/r/ *-commutative pow-flip inv-pow unswap-sqr
Counts
4 → 140
Calls
4 calls:
17.0ms
(- 1.0 (/ 1 (/ (* (- y z) (- y t)) x)))
55.0ms
(* (- y z) (- y t))
44.0ms
(/ 1 (/ (* (- y z) (- y t)) x))
24.0ms
(/ (* (- y z) (- y t)) x)

series417.0ms

Counts
4 → 12
Calls
4 calls:
70.0ms
(- 1.0 (/ 1 (/ (* (- y z) (- y t)) x)))
38.0ms
(* (- y z) (- y t))
221.0ms
(/ 1 (/ (* (- y z) (- y t)) x))
88.0ms
(/ (* (- y z) (- y t)) x)

simplify1.7s

Counts
152 → 152
Iterations
IterNodes
done5000
22540
1644
0235

prune592.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize21.0ms

Local error

Found 3 expressions with local error:

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

rewrite161.0ms

Algorithm
rewrite-expression-head
Rules
213×times-frac
186×add-sqr-sqrt
179×*-un-lft-identity
89×add-cube-cbrt
47×difference-of-squares
45×distribute-lft-out--
24×associate-/l*
16×associate-/r/
10×associate-/r* add-cbrt-cube add-exp-log
flip3-- flip--
div-inv
add-log-exp
cbrt-undiv div-exp
pow1 insert-posit16
clear-num frac-2neg
sub-neg diff-log associate-/l/
Counts
3 → 204
Calls
3 calls:
83.0ms
(- 1.0 (/ (/ x (- y z)) (- y t)))
17.0ms
(/ x (- y z))
48.0ms
(/ (/ x (- y z)) (- y t))

series242.0ms

Counts
3 → 9
Calls
3 calls:
105.0ms
(- 1.0 (/ (/ x (- y z)) (- y t)))
46.0ms
(/ x (- y z))
91.0ms
(/ (/ x (- y z)) (- y t))

simplify1.4s

Counts
213 → 213
Iterations
IterNodes
done5001
22005
1723
0299

prune839.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize25.0ms

Local error

Found 4 expressions with local error:

2.2b
(* (- (* y y) (* z z)) (- y t))
3.2b
(- (* y y) (* z z))
6.0b
(/ x (* (- (* y y) (* z z)) (- y t)))
10.2b
(* (/ x (* (- (* y y) (* z z)) (- y t))) (+ y z))

rewrite209.0ms

Algorithm
rewrite-expression-head
Rules
20×add-cbrt-cube add-exp-log
19×flip3-- associate-*l* flip--
17×add-sqr-sqrt
16×associate-/r/
15×*-un-lft-identity
14×frac-times
11×add-cube-cbrt
associate-*r*
pow1 associate-*r/
associate-*l/
times-frac prod-exp cbrt-unprod add-log-exp
cbrt-undiv div-exp insert-posit16
distribute-rgt-in sub-neg distribute-lft-in associate-/l* difference-of-squares
flip3-+ pow-prod-down *-commutative flip-+ div-inv unswap-sqr
clear-num associate-/r* frac-2neg diff-log distribute-lft-out distribute-lft-out--
Counts
4 → 121
Calls
4 calls:
47.0ms
(* (- (* y y) (* z z)) (- y t))
8.0ms
(- (* y y) (* z z))
34.0ms
(/ x (* (- (* y y) (* z z)) (- y t)))
116.0ms
(* (/ x (* (- (* y y) (* z z)) (- y t))) (+ y z))

series298.0ms

Counts
4 → 12
Calls
4 calls:
50.0ms
(* (- (* y y) (* z z)) (- y t))
34.0ms
(- (* y y) (* z z))
107.0ms
(/ x (* (- (* y y) (* z z)) (- y t)))
107.0ms
(* (/ x (* (- (* y y) (* z z)) (- y t))) (+ y z))

simplify1.7s

Counts
133 → 133
Iterations
IterNodes
done5004
23045
1640
0194

prune578.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes232.0ms

Accuracy

0% (0.7b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done15
115
012

end0.0ms

sample617.0ms

Algorithm
intervals
Results
437.0ms8440×body80valid