Details

Time bar (total: 20.7s)

sample172.0ms

Algorithm
intervals
Results
123.0ms286×body10240exit
12.0ms202×body80valid
5.0ms28×body320valid
3.0ms12×body640valid
2.0ms17×body160valid

simplify3.9s

Counts
1 → 1
Iterations
IterNodes
done5143
63633
5796
4188
3102
248
120
08

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.8b

localize25.0ms

Local error

Found 4 expressions with local error:

0.0b
(* wj (exp wj))
0.0b
(+ (exp wj) (* wj (exp wj)))
0.5b
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
4.5b
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))

rewrite140.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt *-un-lft-identity
16×times-frac add-cube-cbrt
add-cbrt-cube add-log-exp
add-exp-log
pow1
associate-/r* distribute-rgt-out distribute-rgt1-in
associate-*r* associate-*l* associate-/l*
flip3-+ flip3-- div-sub associate-/r/ flip-+ flip-- difference-of-squares associate-/l/
cbrt-undiv +-commutative clear-num sum-log sub-neg frac-2neg diff-log div-exp pow-prod-down prod-exp *-commutative cbrt-unprod div-inv distribute-lft-out-- associate--r- unswap-sqr
Counts
4 → 87
Calls
4 calls:
17.0ms
(* wj (exp wj))
9.0ms
(+ (exp wj) (* wj (exp wj)))
36.0ms
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
74.0ms
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))

series236.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(* wj (exp wj))
53.0ms
(+ (exp wj) (* wj (exp wj)))
54.0ms
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
87.0ms
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))

simplify1.4s

Counts
99 → 99
Iterations
IterNodes
done5002
21294
1410
0163

prune556.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.5b

localize15.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (* wj wj) (- x (* (+ wj wj) x)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
associate-+r+ sum-log
add-sqr-sqrt pow1 +-commutative associate-+r- sub-neg *-un-lft-identity flip3-+ add-cbrt-cube diff-log add-exp-log add-cube-cbrt flip-+
Counts
1 → 15
Calls
1 calls:
11.0ms
(+ (* wj wj) (- x (* (+ wj wj) x)))

series43.0ms

Counts
1 → 3
Calls
1 calls:
43.0ms
(+ (* wj wj) (- x (* (+ wj wj) x)))

simplify1.9s

Counts
18 → 18
Iterations
IterNodes
done5011
31983
2398
1120
041

prune97.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.5b

localize30.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* wj wj) (- x (* (+ wj wj) x)))
3.0b
(exp (log (+ (* wj wj) (- x (* (+ wj wj) x)))))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
add-sqr-sqrt exp-prod *-un-lft-identity add-cube-cbrt
pow1 log-prod exp-sum
log-div associate-+r+ sum-log flip3-+ add-cbrt-cube exp-diff add-exp-log flip-+
+-commutative associate-+r- sub-neg diff-log log-pow rem-exp-log
Counts
2 → 32
Calls
2 calls:
21.0ms
(+ (* wj wj) (- x (* (+ wj wj) x)))
23.0ms
(exp (log (+ (* wj wj) (- x (* (+ wj wj) x)))))

series79.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(+ (* wj wj) (- x (* (+ wj wj) x)))
47.0ms
(exp (log (+ (* wj wj) (- x (* (+ wj wj) x)))))

simplify1.8s

Counts
38 → 38
Iterations
IterNodes
done5025
31974
2443
1162
072

prune242.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.5b

localize69.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (+ (* wj wj) (- x (* (+ wj wj) x))))
0.6b
(cbrt (+ (* wj wj) (- x (* (+ wj wj) x))))
2.2b
(exp (log (cbrt (+ (* wj wj) (- x (* (+ wj wj) x))))))
4.8b
(exp (log (* (cbrt (+ (* wj wj) (- x (* (+ wj wj) x)))) (cbrt (+ (* wj wj) (- x (* (+ wj wj) x)))))))

rewrite188.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-div
17×exp-prod
13×pow1
11×log-pow
10×add-sqr-sqrt log-div *-un-lft-identity exp-diff add-cube-cbrt
cbrt-prod flip3-+ pow1/3 flip-+
log-prod exp-sum
frac-times add-cbrt-cube add-exp-log add-log-exp
pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up rem-exp-log
pow2 pow-plus
Counts
4 → 76
Calls
4 calls:
10.0ms
(cbrt (+ (* wj wj) (- x (* (+ wj wj) x))))
18.0ms
(cbrt (+ (* wj wj) (- x (* (+ wj wj) x))))
13.0ms
(exp (log (cbrt (+ (* wj wj) (- x (* (+ wj wj) x))))))
144.0ms
(exp (log (* (cbrt (+ (* wj wj) (- x (* (+ wj wj) x)))) (cbrt (+ (* wj wj) (- x (* (+ wj wj) x)))))))

series913.0ms

Counts
4 → 12
Calls
4 calls:
221.0ms
(cbrt (+ (* wj wj) (- x (* (+ wj wj) x))))
243.0ms
(cbrt (+ (* wj wj) (- x (* (+ wj wj) x))))
207.0ms
(exp (log (cbrt (+ (* wj wj) (- x (* (+ wj wj) x))))))
241.0ms
(exp (log (* (cbrt (+ (* wj wj) (- x (* (+ wj wj) x)))) (cbrt (+ (* wj wj) (- x (* (+ wj wj) x)))))))

simplify1.7s

Counts
88 → 88
Iterations
IterNodes
done5000
31766
2639
1307
0162

prune719.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.5b

regimes143.0ms

Accuracy

0% (1.3b remaining)

Error of 2.1b against oracle of 0.8b and baseline of 2.1b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done9
19
07

end0.0ms

sample6.2s

Algorithm
intervals
Results
4.8s7750×body10240exit
559.0ms6220×body80valid
145.0ms836×body320valid
129.0ms465×body640valid
63.0ms548×body160valid