Details

Time bar (total: 17.6s)

sample37.0ms

Algorithm
intervals
Results
15.0ms272×body80valid

simplify1.9s

Counts
1 → 1
Iterations
IterNodes
done5001
61477
5459
4174
380
240
119
010

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.8b

localize31.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 1.0 (/ x (* (- y z) (- y t))))
0.0b
(* (- y z) (- y t))
8.3b
(/ x (* (- y z) (- y t)))

rewrite108.0ms

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 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 → 77
Calls
3 calls:
18.0ms
(- 1.0 (/ x (* (- y z) (- y t))))
61.0ms
(* (- y z) (- y t))
27.0ms
(/ x (* (- y z) (- y t)))

series271.0ms

Counts
3 → 9
Calls
3 calls:
123.0ms
(- 1.0 (/ x (* (- y z) (- y t))))
52.0ms
(* (- y z) (- y t))
96.0ms
(/ x (* (- y z) (- y t)))

simplify1.5s

Counts
86 → 86
Iterations
IterNodes
done5000
21858
1372
0151

prune572.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 1.0 (/ (/ x (- y z)) (- y t)))
0.0b
(/ x (- y z))
1.1b
(/ (/ x (- y z)) (- y t))

rewrite125.0ms

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
clear-num frac-2neg
sub-neg diff-log associate-/l/
Counts
3 → 201
Calls
3 calls:
75.0ms
(- 1.0 (/ (/ x (- y z)) (- y t)))
10.0ms
(/ x (- y z))
29.0ms
(/ (/ x (- y z)) (- y t))

series269.0ms

Counts
3 → 9
Calls
3 calls:
105.0ms
(- 1.0 (/ (/ x (- y z)) (- y t)))
52.0ms
(/ x (- y z))
111.0ms
(/ (/ x (- y z)) (- y t))

simplify1.7s

Counts
210 → 210
Iterations
IterNodes
done5001
22852
1728
0296

prune1.1s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize22.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 1.0 (* (/ 1 (- y z)) (/ x (- y t))))
0.0b
(/ 1 (- y z))
2.0b
(* (/ 1 (- y z)) (/ x (- y t)))

rewrite92.0ms

Algorithm
rewrite-expression-head
Rules
68×add-sqr-sqrt
53×*-un-lft-identity
52×times-frac
31×add-cube-cbrt
29×add-exp-log
21×associate-*r* associate-*l*
17×add-cbrt-cube
10×div-exp distribute-lft-out-- difference-of-squares
prod-exp
pow1 associate-/r/ unswap-sqr
cbrt-undiv associate-/r* add-log-exp
flip3-- cbrt-unprod flip--
rec-exp 1-exp div-inv associate-/l*
frac-times clear-num sub-neg frac-2neg diff-log pow-prod-down associate-*l/ associate-*r/ *-commutative pow-flip inv-pow
Counts
3 → 125
Calls
3 calls:
10.0ms
(- 1.0 (* (/ 1 (- y z)) (/ x (- y t))))
11.0ms
(/ 1 (- y z))
65.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

series356.0ms

Counts
3 → 9
Calls
3 calls:
104.0ms
(- 1.0 (* (/ 1 (- y z)) (/ x (- y t))))
57.0ms
(/ 1 (- y z))
195.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

simplify1.9s

Counts
134 → 134
Iterations
IterNodes
done5000
23521
1594
0202

prune603.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize69.0ms

Local error

Found 4 expressions with local error:

2.0b
(* (/ 1 (- y z)) (/ x (- y t)))
2.0b
(* (/ 1 (- y z)) (/ x (- y t)))
2.0b
(* (/ 1 (- y z)) (/ x (- y t)))
4.5b
(/ (- (* 1.0 1.0) (* (* (/ 1 (- y z)) (/ x (- y t))) (* (/ 1 (- y z)) (/ x (- y t))))) (+ 1.0 (* (/ 1 (- y z)) (/ x (- y t)))))

rewrite221.0ms

Algorithm
rewrite-expression-head
Rules
154×add-sqr-sqrt
123×times-frac
109×*-un-lft-identity
72×add-exp-log
67×add-cube-cbrt
63×associate-*r* associate-*l*
42×add-cbrt-cube
25×div-exp
24×prod-exp
22×difference-of-squares
18×distribute-lft-out-- unswap-sqr
14×associate-/r/
13×cbrt-undiv
12×cbrt-unprod
10×pow1
flip3-- div-inv flip--
rec-exp 1-exp
associate-/l* add-log-exp
frac-times associate-/r* pow-prod-down associate-*l/ associate-*r/ *-commutative
associate-/l/
clear-num frac-2neg flip3-+ div-sub flip-+
Counts
4 → 252
Calls
4 calls:
54.0ms
(* (/ 1 (- y z)) (/ x (- y t)))
65.0ms
(* (/ 1 (- y z)) (/ x (- y t)))
52.0ms
(* (/ 1 (- y z)) (/ x (- y t)))
28.0ms
(/ (- (* 1.0 1.0) (* (* (/ 1 (- y z)) (/ x (- y t))) (* (/ 1 (- y z)) (/ x (- y t))))) (+ 1.0 (* (/ 1 (- y z)) (/ x (- y t)))))

series1.1s

Counts
4 → 12
Calls
4 calls:
207.0ms
(* (/ 1 (- y z)) (/ x (- y t)))
223.0ms
(* (/ 1 (- y z)) (/ x (- y t)))
191.0ms
(* (/ 1 (- y z)) (/ x (- y t)))
432.0ms
(/ (- (* 1.0 1.0) (* (* (/ 1 (- y z)) (/ x (- y t))) (* (/ 1 (- y z)) (/ x (- y t))))) (+ 1.0 (* (/ 1 (- y z)) (/ x (- y t)))))

simplify2.4s

Counts
264 → 264
Iterations
IterNodes
done5001
24281
1696
0230

prune1.7s

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes480.0ms

Accuracy

0% (0.7b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done11
111
010

end0.0ms

sample1.2s

Algorithm
intervals
Results
490.0ms8438×body80valid