Details

Time bar (total: 10.5s)

sample146.0ms

Algorithm
intervals
Results
49.0ms960×body80nan
16.0ms293×body80valid

simplify70.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03811
110111
242811
3151411
4462011
5500111
done500111

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize21.0ms

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)
0.1b
(* (- b 0.5) (log c))
0.3b
(* x (log y))

rewrite602.0ms

Algorithm
rewrite-expression-head
Rules
24×log-prod
22×add-sqr-sqrt
20×add-log-exp
18×*-un-lft-identity
16×add-cube-cbrt
12×distribute-rgt-in distribute-lft-in
11×sum-log
10×pow1
add-exp-log associate-*r* associate-*l* add-cbrt-cube
associate-+l+
associate-+r+ associate-*l/
flip3-+ frac-add flip-+
flip3-- flip--
+-commutative pow-prod-down prod-exp log-pow *-commutative cbrt-unprod unswap-sqr
distribute-lft-out-- difference-of-squares
Counts
4 → 96
Calls
4 calls:
560.0ms
(+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c)))
9.0ms
(+ (* x (log y)) z)
22.0ms
(* (- b 0.5) (log c))
8.0ms
(* x (log y))

series396.0ms

Counts
4 → 12
Calls
4 calls:
249.0ms
(+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c)))
50.0ms
(+ (* x (log y)) z)
59.0ms
(* (- b 0.5) (log c))
37.0ms
(* x (log y))

simplify64.0ms

Counts
108 → 108
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
0619860
12417804
25001793
done5001793

prune429.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.5b
(cbrt y)
0.5b
(cbrt y)
0.5b
(cbrt y)

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
11.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series734.0ms

Counts
4 → 12
Calls
4 calls:
194.0ms
(* (cbrt y) (cbrt y))
184.0ms
(cbrt y)
182.0ms
(cbrt y)
173.0ms
(cbrt y)

simplify86.0ms

Counts
85 → 85
Iterations

Useful iterations: 3 (81.0ms)

IterNodesCost
0115288
1472261
22959238
35003235
done5003235

prune441.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

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

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
42×log-prod
33×distribute-rgt-in distribute-lft-in
24×cbrt-prod add-sqr-sqrt associate-+l+
22×add-cube-cbrt *-un-lft-identity
12×associate-+r+
associate-*l/
pow1
add-exp-log add-cbrt-cube add-log-exp
flip3-- associate-*r* frac-add flip--
associate-*l*
pow1/3
+-commutative flip3-+ pow-prod-down prod-exp sum-log log-pow *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
4 → 99
Calls
4 calls:
8.0ms
(* x (log y))
39.0ms
(+ (* (- b 0.5) (* 2 (log (cbrt c)))) (* (- b 0.5) (log (cbrt c))))
1.0ms
(cbrt c)
1.0ms
(cbrt c)

series588.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(* x (log y))
180.0ms
(+ (* (- b 0.5) (* 2 (log (cbrt c)))) (* (- b 0.5) (log (cbrt c))))
180.0ms
(cbrt c)
182.0ms
(cbrt c)

simplify64.0ms

Counts
111 → 111
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
0549851
12155729
25001698
done5001698

prune628.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt c)
0.6b
(cbrt (cbrt c))
0.6b
(cbrt (cbrt c))
0.6b
(cbrt (cbrt c))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
30×cbrt-prod
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 53
Calls
4 calls:
1.0ms
(cbrt c)
1.0ms
(cbrt (cbrt c))
1.0ms
(cbrt (cbrt c))
2.0ms
(cbrt (cbrt c))

series926.0ms

Counts
4 → 12
Calls
4 calls:
182.0ms
(cbrt c)
249.0ms
(cbrt (cbrt c))
249.0ms
(cbrt (cbrt c))
246.0ms
(cbrt (cbrt c))

simplify51.0ms

Counts
65 → 65
Iterations

Useful iterations: 2 (6.0ms)

IterNodesCost
071261
1141243
2357235
31377235
45001235
done5001235

prune492.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

regimes485.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03518
13518
done3518

end0.0ms

sample4.1s

Algorithm
intervals
Results
1.4s27179×body80nan
532.0ms9181×body80valid
2.0msbody640valid
0.0msbody320valid
0.0msbody160valid