Details

Time bar (total: 8.9s)

sample33.0ms

Algorithm
intervals
Results
15.0ms318×body80valid

simplify2.0s

Counts
1 → 1
Iterations

Useful iterations: 7 (746.0ms)

IterNodesCost
01213
12213
24613
311013
425413
544913
688813
7354411
done500011

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* 4.0 (+ (/ (- x z) y) 0.25)) 1.0)
0.0b
(/ (- x z) y)

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity
15×times-frac
12×add-cube-cbrt
associate-/l*
add-exp-log add-cbrt-cube distribute-lft-out-- add-log-exp difference-of-squares
associate-/r*
pow1 associate-+l+ associate-/l/
cbrt-undiv +-commutative distribute-rgt-in flip3-- frac-2neg distribute-lft-in flip3-+ div-sub div-exp clear-num sum-log flip-- flip-+ div-inv
Counts
2 → 51
Calls
2 calls:
49.0ms
(+ (* 4.0 (+ (/ (- x z) y) 0.25)) 1.0)
17.0ms
(/ (- x z) y)

series61.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(+ (* 4.0 (+ (/ (- x z) y) 0.25)) 1.0)
30.0ms
(/ (- x z) y)

simplify653.0ms

Counts
57 → 57
Iterations

Useful iterations: done (651.0ms)

IterNodesCost
0109670
1270646
2943606
done5000584

prune175.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(* 4.0 (/ (- x z) y))
0.0b
(/ (- x z) y)

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
36×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
19×associate-*r*
add-exp-log add-cbrt-cube
distribute-lft-out-- difference-of-squares
associate-/l*
pow1
associate-*l* associate-/r*
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
flip3-- frac-2neg div-sub associate-*r/ pow-prod-down clear-num *-commutative flip--
Counts
2 → 76
Calls
2 calls:
51.0ms
(* 4.0 (/ (- x z) y))
26.0ms
(/ (- x z) y)

series107.0ms

Counts
2 → 6
Calls
2 calls:
65.0ms
(* 4.0 (/ (- x z) y))
42.0ms
(/ (- x z) y)

simplify725.0ms

Counts
82 → 82
Iterations

Useful iterations: 2 (222.0ms)

IterNodesCost
0114831
1294779
21268713
done5000713

prune225.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(* 4.0 (/ 1 (/ y (- x z))))
0.0b
(/ y (- x z))
0.2b
(/ 1 (/ y (- x z)))

rewrite152.0ms

Algorithm
rewrite-expression-head
Rules
252×times-frac
185×add-sqr-sqrt
173×*-un-lft-identity
121×add-cube-cbrt
68×associate-*r*
35×add-exp-log
26×associate-/r*
25×distribute-lft-out-- difference-of-squares
19×add-cbrt-cube
18×associate-/r/
15×div-exp
10×div-inv
flip3-- flip--
cbrt-undiv prod-exp
pow1 associate-/l*
unswap-sqr
rec-exp 1-exp
associate-*l* cbrt-unprod add-log-exp
frac-2neg clear-num
pow-flip associate-*r/ pow-prod-down un-div-inv *-commutative inv-pow
Counts
3 → 242
Calls
3 calls:
85.0ms
(* 4.0 (/ 1 (/ y (- x z))))
20.0ms
(/ y (- x z))
32.0ms
(/ 1 (/ y (- x z)))

series172.0ms

Counts
3 → 9
Calls
3 calls:
76.0ms
(* 4.0 (/ 1 (/ y (- x z))))
58.0ms
(/ y (- x z))
37.0ms
(/ 1 (/ y (- x z)))

simplify2.3s

Counts
251 → 251
Iterations

Useful iterations: done (2.3s)

IterNodesCost
02963402
18352803
245852541
done50002537

prune736.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes53.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01213
11613
done1613

end0.0ms

sample1.2s

Algorithm
intervals
Results
752.0ms10028×body80valid