Details

Time bar (total: 11.8s)

sample25.0ms

Algorithm
intervals
Results
8.0ms256×body80valid
3.0ms99×body80nan

simplify4.0ms

Counts
1 → 1
Iterations
IterNodes
done8
18
06

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize15.0ms

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))))

rewrite68.0ms

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:
15.0ms
(sqrt (+ x 1.0))
26.0ms
(+ 1.0 (sqrt (+ x 1.0)))
26.0ms
(/ x (+ 1.0 (sqrt (+ x 1.0))))

series288.0ms

Counts
3 → 9
Calls
3 calls:
32.0ms
(sqrt (+ x 1.0))
73.0ms
(+ 1.0 (sqrt (+ x 1.0)))
184.0ms
(/ x (+ 1.0 (sqrt (+ x 1.0))))

simplify1.2s

Counts
70 → 70
Iterations
IterNodes
done5000
21079
1316
0137

prune301.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize53.0ms

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)))
3.9b
(- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))
5.8b
(/ x (+ (* 1.0 (* 1.0 1.0)) (* (+ 1.0 x) (sqrt (+ 1.0 x)))))

rewrite485.0ms

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:
317.0ms
(* (/ 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))))))
47.0ms
(* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
34.0ms
(- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))
71.0ms
(/ x (+ (* 1.0 (* 1.0 1.0)) (* (+ 1.0 x) (sqrt (+ 1.0 x)))))

series907.0ms

Counts
4 → 12
Calls
4 calls:
520.0ms
(* (/ 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))))))
31.0ms
(* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
75.0ms
(- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))
281.0ms
(/ 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

prune1.0s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize14.0ms

Local error

Found 4 expressions with local error:

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

rewrite190.0ms

Algorithm
rewrite-expression-head
Rules
69×*-un-lft-identity
56×add-sqr-sqrt
52×times-frac
39×add-cube-cbrt sqrt-prod
30×associate-*r*
15×distribute-lft-out
11×add-cbrt-cube add-exp-log
pow1
associate-*l* associate-/l* add-log-exp unswap-sqr
associate-/r* flip3-+ associate-/r/ flip-+
cbrt-undiv sqrt-div div-exp prod-exp cbrt-unprod div-inv
+-commutative rem-sqrt-square clear-num sum-log frac-2neg sqrt-pow1 pow1/2 pow-prod-down associate-*r/ *-commutative
Counts
4 → 132
Calls
4 calls:
37.0ms
(/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))
11.0ms
(sqrt (+ x 1.0))
23.0ms
(+ 1.0 (sqrt (+ x 1.0)))
110.0ms
(* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))

series676.0ms

Counts
4 → 12
Calls
4 calls:
401.0ms
(/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))
32.0ms
(sqrt (+ x 1.0))
63.0ms
(+ 1.0 (sqrt (+ x 1.0)))
180.0ms
(* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))

simplify1.7s

Counts
144 → 144
Iterations
IterNodes
done5006
21869
1546
0213

prune592.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes73.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done8
18
06

end0.0ms

sample785.0ms

Algorithm
intervals
Results
407.0ms7997×body80valid
112.0ms2657×body80nan
1.0msbody1280valid