Details

Time bar (total: 39.9s)

sample269.0ms

Algorithm
intervals
Results
115.0ms933×body80nan
30.0ms296×body80valid

simplify15.3s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02021
13821
29921
338821
4123121
5312721
6465621
done500021

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize22.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c)))
0.0b
(+ (+ (* x (log y)) z) t)
0.1b
(* (- b 0.5) (log c))
0.3b
(* x (log y))

rewrite1.1s

Algorithm
rewrite-expression-head
Rules
23×add-log-exp
20×add-sqr-sqrt
18×log-prod *-un-lft-identity
14×add-cube-cbrt
13×sum-log
10×pow1
distribute-rgt-in distribute-lft-in
add-exp-log associate-*r* associate-*l* add-cbrt-cube
associate-+r+ associate-*l/
flip3-+ frac-add flip-+
flip3-- flip--
+-commutative associate-+l+ pow-prod-down prod-exp log-pow *-commutative cbrt-unprod unswap-sqr
distribute-lft-out distribute-lft-out-- difference-of-squares
Counts
4 → 93
Calls
4 calls:
950.0ms
(+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c)))
46.0ms
(+ (+ (* x (log y)) z) t)
52.0ms
(* (- b 0.5) (log c))
14.0ms
(* x (log y))

series601.0ms

Counts
4 → 12
Calls
4 calls:
382.0ms
(+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c)))
66.0ms
(+ (+ (* x (log y)) z) t)
82.0ms
(* (- b 0.5) (log c))
69.0ms
(* x (log y))

simplify1.2s

Counts
105 → 105
Iterations

Useful iterations: done (1.1s)

IterNodesCost
02401648
16091560
222531453
done50001436

prune569.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize49.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x (log y))
0.3b
(+ (* (* 2 (log (cbrt c))) (- b 0.5)) (* (log (cbrt c)) (- b 0.5)))
0.6b
(cbrt c)
0.6b
(cbrt c)

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
10×add-cube-cbrt *-un-lft-identity
associate-*r/
pow1 distribute-rgt-in distribute-lft-in
add-exp-log cbrt-prod log-prod add-cbrt-cube add-log-exp
sub-neg associate-+l+ associate-+r+ flip3-- associate-*r* frac-add flip--
associate-*l*
pow1/3
+-commutative distribute-rgt-out flip3-+ pow-prod-down prod-exp sum-log log-pow *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
4 → 71
Calls
4 calls:
17.0ms
(* x (log y))
39.0ms
(+ (* (* 2 (log (cbrt c))) (- b 0.5)) (* (log (cbrt c)) (- b 0.5)))
1.0ms
(cbrt c)
1.0ms
(cbrt c)

series1.1s

Counts
4 → 12
Calls
4 calls:
45.0ms
(* x (log y))
449.0ms
(+ (* (* 2 (log (cbrt c))) (- b 0.5)) (* (log (cbrt c)) (- b 0.5)))
299.0ms
(cbrt c)
284.0ms
(cbrt c)

simplify906.0ms

Counts
83 → 83
Iterations

Useful iterations: done (903.0ms)

IterNodesCost
01641074
1433918
21536786
done5001740

prune632.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize63.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x (log y))
0.3b
(+ (* (* 2 (log (pow (/ 1 c) -1/3))) (- b 0.5)) (* (log (cbrt c)) (- b 0.5)))
0.6b
(cbrt c)
5.2b
(pow (/ 1 c) -1/3)

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
17×add-cube-cbrt *-un-lft-identity
13×unpow-prod-down
11×add-exp-log
pow1 times-frac
associate-*r/
distribute-rgt-in distribute-lft-in
log-prod add-cbrt-cube add-log-exp
sub-neg associate-+l+ associate-+r+ flip3-- associate-*r* frac-add pow-exp flip--
cbrt-prod pow-unpow pow-pow associate-*l*
div-exp
+-commutative pow-to-exp rec-exp distribute-rgt-out pow-flip flip3-+ pow1/3 1-exp pow-prod-down prod-exp sum-log log-pow *-commutative cbrt-unprod flip-+ div-inv inv-pow unswap-sqr sqr-pow
Counts
4 → 92
Calls
4 calls:
9.0ms
(* x (log y))
29.0ms
(+ (* (* 2 (log (pow (/ 1 c) -1/3))) (- b 0.5)) (* (log (cbrt c)) (- b 0.5)))
1.0ms
(cbrt c)
15.0ms
(pow (/ 1 c) -1/3)

series1.4s

Counts
4 → 12
Calls
4 calls:
61.0ms
(* x (log y))
747.0ms
(+ (* (* 2 (log (pow (/ 1 c) -1/3))) (- b 0.5)) (* (log (cbrt c)) (- b 0.5)))
310.0ms
(cbrt c)
287.0ms
(pow (/ 1 c) -1/3)

simplify1.0s

Counts
104 → 104
Iterations

Useful iterations: done (1.0s)

IterNodesCost
02471457
16161261
219781077
done50011005

prune595.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize58.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (log (cbrt y)) x)
0.2b
(* (* 2 (log (cbrt y))) x)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
12×pow1
11×add-exp-log add-sqr-sqrt add-cbrt-cube
add-cube-cbrt *-un-lft-identity
cbrt-prod associate-*r* associate-*l*
pow-prod-down prod-exp cbrt-unprod add-log-exp
pow1/3
log-pow *-commutative
unswap-sqr
Counts
4 → 60
Calls
4 calls:
9.0ms
(* (log (cbrt y)) x)
22.0ms
(* (* 2 (log (cbrt y))) x)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series778.0ms

Counts
4 → 12
Calls
4 calls:
180.0ms
(* (log (cbrt y)) x)
166.0ms
(* (* 2 (log (cbrt y))) x)
223.0ms
(cbrt y)
209.0ms
(cbrt y)

simplify3.1s

Counts
72 → 72
Iterations

Useful iterations: 3 (1.5s)

IterNodesCost
088525
1196493
2712406
32973397
done5001397

prune398.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

regimes712.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify7.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03033
14333
done4333

end0.0ms

sample10.0s

Algorithm
intervals
Results
4.6s27590×body80nan
1.8s9177×body80valid
0.0msbody640valid