Details

Time bar (total: 50.4s)

sample192.0ms

Algorithm
intervals
Results
77.0ms813×body80nan
24.0ms287×body80valid

simplify14.3s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02021
13821
29921
338821
4123121
5312721
6465621
done500021

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize48.0ms

Local error

Found 4 expressions with local error:

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

rewrite1.0s

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:
9.0ms
(+ (* x (log y)) z)
968.0ms
(+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c)))
24.0ms
(* (- b 0.5) (log c))
9.0ms
(* x (log y))

series622.0ms

Counts
4 → 12
Calls
4 calls:
73.0ms
(+ (* x (log y)) z)
408.0ms
(+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c)))
82.0ms
(* (- b 0.5) (log c))
60.0ms
(* x (log y))

simplify1.4s

Counts
108 → 108
Iterations

Useful iterations: done (1.4s)

IterNodesCost
02411624
16111546
221211434
done50021414

prune718.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize39.0ms

Local error

Found 4 expressions with local error:

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

rewrite3.7s

Algorithm
rewrite-expression-head
Rules
24×associate-*r/ add-log-exp
22×add-sqr-sqrt
20×frac-add
16×*-un-lft-identity
15×pow1 associate-*l* sum-log
14×associate-*r*
12×add-cube-cbrt flip3-- flip--
10×add-exp-log add-cbrt-cube
distribute-rgt-in distribute-lft-in
flip3-+ log-pow flip-+
sub-neg log-prod
associate-+r+
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
sqrt-pow1 pow1/2 distribute-lft-out-- difference-of-squares
+-commutative associate-+l+
Counts
4 → 115
Calls
4 calls:
3.6s
(+ (+ (+ (+ (+ (* x (log y)) z) t) a) (* (log (sqrt c)) (- b 0.5))) (* (log (sqrt c)) (- b 0.5)))
56.0ms
(* (log (sqrt c)) (- b 0.5))
48.0ms
(* (log (sqrt c)) (- b 0.5))
19.0ms
(* x (log y))

series711.0ms

Counts
4 → 12
Calls
4 calls:
495.0ms
(+ (+ (+ (+ (+ (* x (log y)) z) t) a) (* (log (sqrt c)) (- b 0.5))) (* (log (sqrt c)) (- b 0.5)))
77.0ms
(* (log (sqrt c)) (- b 0.5))
82.0ms
(* (log (sqrt c)) (- b 0.5))
57.0ms
(* x (log y))

simplify2.0s

Counts
127 → 127
Iterations

Useful iterations: done (2.0s)

IterNodesCost
02693337
18603051
238642891
done50002875

prune777.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize67.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite34.0ms

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:
24.0ms
(* (cbrt y) (cbrt y))
2.0ms
(cbrt y)
2.0ms
(cbrt y)
2.0ms
(cbrt y)

series1.1s

Counts
4 → 12
Calls
4 calls:
280.0ms
(* (cbrt y) (cbrt y))
272.0ms
(cbrt y)
247.0ms
(cbrt y)
294.0ms
(cbrt y)

simplify5.8s

Counts
85 → 85
Iterations

Useful iterations: done (5.8s)

IterNodesCost
061524
1115417
2319397
31092379
44427374
done5001364

prune559.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (* 2 (log (cbrt c))) (- b 0.5))
0.3b
(* x (log y))
0.6b
(cbrt c)
0.6b
(cbrt c)

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×*-un-lft-identity
12×pow1
11×add-exp-log add-cube-cbrt add-cbrt-cube
associate-*r*
cbrt-prod log-prod
distribute-rgt-in distribute-lft-in
associate-*l* pow-prod-down prod-exp cbrt-unprod add-log-exp
sub-neg pow1/3 associate-*r/ *-commutative
flip3-- log-pow flip-- distribute-lft-out-- difference-of-squares unswap-sqr
Counts
4 → 73
Calls
4 calls:
53.0ms
(* (* 2 (log (cbrt c))) (- b 0.5))
9.0ms
(* x (log y))
1.0ms
(cbrt c)
1.0ms
(cbrt c)

series876.0ms

Counts
4 → 12
Calls
4 calls:
283.0ms
(* (* 2 (log (cbrt c))) (- b 0.5))
59.0ms
(* x (log y))
315.0ms
(cbrt c)
218.0ms
(cbrt c)

simplify4.4s

Counts
85 → 85
Iterations

Useful iterations: 3 (2.2s)

IterNodesCost
0151734
1330698
21069564
34666546
done5000546

prune631.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

regimes983.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify8.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02833
13933
done3933

end0.0ms

sample10.2s

Algorithm
intervals
Results
5.1s28660×body80nan
1.3s9184×body80valid
1.0msbody640valid
0.0msbody160valid
0.0msbody320valid