Details

Time bar (total: 18.1s)

sample31.0ms

Algorithm
intervals
Results
12.0ms256×body80valid
3.0ms79×body80nan

simplify5.0ms

Counts
1 → 1
Iterations
IterNodes
done8
18
06

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize21.0ms

Local error

Found 3 expressions with local error:

0.0b
(sqrt (+ x 1.0))
0.0b
(+ 1.0 (sqrt (+ x 1.0)))
0.2b
(/ x (+ 1.0 (sqrt (+ x 1.0))))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
25×*-un-lft-identity
14×add-sqr-sqrt
13×add-cube-cbrt
12×times-frac
distribute-lft-out
add-cbrt-cube add-exp-log add-log-exp
pow1 associate-/r* sqrt-prod
flip3-+ flip-+ associate-/l*
sqrt-div associate-/r/
cbrt-undiv +-commutative rem-sqrt-square clear-num sum-log frac-2neg sqrt-pow1 pow1/2 div-exp div-inv
Counts
3 → 61
Calls
3 calls:
6.0ms
(sqrt (+ x 1.0))
12.0ms
(+ 1.0 (sqrt (+ x 1.0)))
35.0ms
(/ x (+ 1.0 (sqrt (+ x 1.0))))

series250.0ms

Counts
3 → 9
Calls
3 calls:
32.0ms
(sqrt (+ x 1.0))
50.0ms
(+ 1.0 (sqrt (+ x 1.0)))
168.0ms
(/ x (+ 1.0 (sqrt (+ x 1.0))))

simplify1.2s

Counts
70 → 70
Iterations
IterNodes
done5000
21079
1316
0137

prune327.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize59.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (/ x (+ (* 1.0 (* 1.0 1.0)) (* (+ 1.0 x) (sqrt (+ 1.0 x))))) (+ (* 1.0 1.0) (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))))
0.2b
(* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
3.0b
(- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))
6.8b
(/ x (+ (* 1.0 (* 1.0 1.0)) (* (+ 1.0 x) (sqrt (+ 1.0 x)))))

rewrite446.0ms

Algorithm
rewrite-expression-head
Rules
60×sqrt-div
54×add-sqr-sqrt
44×*-un-lft-identity
34×flip3-+ flip-+
30×associate-*r/ add-cube-cbrt
26×sqrt-prod
25×times-frac associate-*l*
21×pow1
16×frac-sub
14×frac-times
13×add-cbrt-cube add-exp-log
11×swap-sqr
10×associate-*r*
associate-*l/
sqrt-pow1 pow1/2
cube-unmult pow3 sum-cubes
distribute-lft-out add-log-exp unswap-sqr
pow-prod-up
associate-/r* pow-prod-down associate-/r/ sub-div
prod-exp pow-sqr cbrt-unprod associate-/l*
cbrt-undiv div-exp *-commutative div-inv
pow2 distribute-rgt-in clear-num sub-neg rem-square-sqrt frac-2neg distribute-lft-in pow-plus flip3-- distribute-rgt-out-- sqrt-unprod diff-log flip--
Counts
4 → 171
Calls
4 calls:
331.0ms
(* (/ x (+ (* 1.0 (* 1.0 1.0)) (* (+ 1.0 x) (sqrt (+ 1.0 x))))) (+ (* 1.0 1.0) (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))))
35.0ms
(* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
28.0ms
(- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))
45.0ms
(/ x (+ (* 1.0 (* 1.0 1.0)) (* (+ 1.0 x) (sqrt (+ 1.0 x)))))

series923.0ms

Counts
4 → 12
Calls
4 calls:
530.0ms
(* (/ x (+ (* 1.0 (* 1.0 1.0)) (* (+ 1.0 x) (sqrt (+ 1.0 x))))) (+ (* 1.0 1.0) (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))))
25.0ms
(* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
87.0ms
(- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))
279.0ms
(/ x (+ (* 1.0 (* 1.0 1.0)) (* (+ 1.0 x) (sqrt (+ 1.0 x)))))

simplify3.3s

Counts
183 → 183
Iterations
IterNodes
done5008
24585
11201
0384

prune1.1s

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize54.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
0.2b
(/ 1 (/ (+ (* 1.0 (* 1.0 1.0)) (* (+ x 1.0) (sqrt (+ x 1.0)))) x))
3.0b
(- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))
6.8b
(/ (+ (* 1.0 (* 1.0 1.0)) (* (+ x 1.0) (sqrt (+ x 1.0)))) x)

rewrite253.0ms

Algorithm
rewrite-expression-head
Rules
108×times-frac
98×add-sqr-sqrt
84×*-un-lft-identity
70×add-cube-cbrt
60×sqrt-div
31×flip3-+ flip-+
28×associate-*r/
26×sqrt-prod
20×pow1
19×associate-/r* add-exp-log
16×cube-unmult pow3 sum-cubes frac-sub
13×add-cbrt-cube
12×frac-times
11×swap-sqr
sqrt-pow1 pow1/2 div-exp associate-*l/
associate-*r* associate-*l* associate-/l*
div-inv distribute-lft-out add-log-exp
pow-prod-up
cbrt-undiv sub-div unswap-sqr
pow-prod-down pow-sqr
rec-exp clear-num frac-2neg 1-exp associate-/l/
pow2 sub-neg rem-square-sqrt pow-plus flip3-- distribute-rgt-out-- sqrt-unprod diff-log prod-exp associate-/r/ *-commutative cbrt-unprod pow-flip flip-- inv-pow
Counts
4 → 216
Calls
4 calls:
41.0ms
(* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
69.0ms
(/ 1 (/ (+ (* 1.0 (* 1.0 1.0)) (* (+ x 1.0) (sqrt (+ x 1.0)))) x))
43.0ms
(- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))
79.0ms
(/ (+ (* 1.0 (* 1.0 1.0)) (* (+ x 1.0) (sqrt (+ x 1.0)))) x)

series589.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
256.0ms
(/ 1 (/ (+ (* 1.0 (* 1.0 1.0)) (* (+ x 1.0) (sqrt (+ x 1.0)))) x))
91.0ms
(- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))
213.0ms
(/ (+ (* 1.0 (* 1.0 1.0)) (* (+ x 1.0) (sqrt (+ x 1.0)))) x)

simplify2.4s

Counts
228 → 228
Iterations
IterNodes
done5001
23093
11063
0394

prune1.5s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.0b
(* x (+ (* 1.0 1.0) (- (+ 1.0 x) (* (sqrt (+ 1.0 x)) 1.0))))
0.1b
(* (+ 1.0 x) (sqrt (+ 1.0 x)))
3.0b
(- (+ 1.0 x) (* (sqrt (+ 1.0 x)) 1.0))
10.2b
(/ (* x (+ (* 1.0 1.0) (- (+ 1.0 x) (* (sqrt (+ 1.0 x)) 1.0)))) (+ (* 1.0 (* 1.0 1.0)) (* (+ 1.0 x) (sqrt (+ 1.0 x)))))

rewrite395.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
15×*-un-lft-identity
13×flip3-+ add-cbrt-cube add-exp-log flip-+
11×pow1 add-cube-cbrt
10×sqrt-div associate-*r*
add-log-exp
associate-*l*
associate-*l/ associate-*r/
sqrt-prod
frac-times associate-/r* times-frac frac-sub
pow3 prod-exp cbrt-unprod unswap-sqr
cbrt-undiv diff-log cube-unmult div-exp pow-prod-down associate-/r/ sum-cubes *-commutative pow-prod-up distribute-lft-out associate-/l/
distribute-rgt-in clear-num sum-log sub-neg frac-2neg distribute-lft-in sqrt-pow1 flip3-- pow1/2 associate--l+ div-inv flip-- associate-/l* distribute-lft-out--
Counts
4 → 103
Calls
4 calls:
229.0ms
(* x (+ (* 1.0 1.0) (- (+ 1.0 x) (* (sqrt (+ 1.0 x)) 1.0))))
35.0ms
(* (+ 1.0 x) (sqrt (+ 1.0 x)))
36.0ms
(- (+ 1.0 x) (* (sqrt (+ 1.0 x)) 1.0))
92.0ms
(/ (* x (+ (* 1.0 1.0) (- (+ 1.0 x) (* (sqrt (+ 1.0 x)) 1.0)))) (+ (* 1.0 (* 1.0 1.0)) (* (+ 1.0 x) (sqrt (+ 1.0 x)))))

series873.0ms

Counts
4 → 12
Calls
4 calls:
210.0ms
(* x (+ (* 1.0 1.0) (- (+ 1.0 x) (* (sqrt (+ 1.0 x)) 1.0))))
73.0ms
(* (+ 1.0 x) (sqrt (+ 1.0 x)))
81.0ms
(- (+ 1.0 x) (* (sqrt (+ 1.0 x)) 1.0))
509.0ms
(/ (* x (+ (* 1.0 1.0) (- (+ 1.0 x) (* (sqrt (+ 1.0 x)) 1.0)))) (+ (* 1.0 (* 1.0 1.0)) (* (+ 1.0 x) (sqrt (+ 1.0 x)))))

simplify2.9s

Counts
115 → 115
Iterations
IterNodes
done5015
23527
1856
0299

prune696.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes38.0ms

Accuracy

99.7% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 7.1b

bsearch54.0ms

Steps
ItersRangePoint
6
16665313893544862.0
1.7505038925535098e+17
16902064928340788.0

simplify10.0ms

Iterations
IterNodes
done30
130
022

end0.0ms

sample617.0ms

Algorithm
intervals
Results
360.0ms7995×body80valid
75.0ms2741×body80nan
1.0msbody1280valid