Details

Time bar (total: 2.6s)

sample21.0ms

Algorithm
intervals
Results
9.0ms315×body80valid

simplify54.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0114
1184
2324
3474
4574
5754
61094
71784
83974
913694
1050014
done50014

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.6b

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(* y (- z x))
0.0b
(+ x (* y (- z x)))
10.9b
(/ (+ x (* y (- z x))) z)

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×*-un-lft-identity
13×add-cube-cbrt
9×times-frac
7×add-exp-log add-cbrt-cube
5×pow1 associate-*r* add-log-exp
4×distribute-rgt-in sub-neg associate-+r+ distribute-lft-in
3×associate-*l* associate-/r* associate-/l*
2×flip3-+ associate-*r/ flip-+ associate-/l/
1×cbrt-undiv +-commutative flip3-- frac-2neg div-exp pow-prod-down prod-exp clear-num sum-log *-commutative flip-- cbrt-unprod div-inv distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 70
Calls
3 calls:
22.0ms
(* y (- z x))
7.0ms
(+ x (* y (- z x)))
23.0ms
(/ (+ x (* y (- z x))) z)

series113.0ms

Counts
3 → 9
Calls
3 calls:
37.0ms
(* y (- z x))
30.0ms
(+ x (* y (- z x)))
45.0ms
(/ (+ x (* y (- z x))) z)

simplify113.0ms

Counts
79 → 79
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0259420
11042388
24784388
35002388
done5002388

prune134.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 4.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (+ (/ x z) y) (/ (* x y) z))
6.8b
(/ (* x y) z)

rewrite114.0ms

Algorithm
rewrite-expression-head
Rules
9×*-un-lft-identity
7×add-exp-log add-cbrt-cube add-log-exp
6×add-sqr-sqrt
4×add-cube-cbrt
3×times-frac associate-/r*
2×pow1 cbrt-undiv diff-log div-exp frac-sub distribute-lft-out--
1×sub-neg flip3-- frac-2neg flip3-+ prod-exp associate--l+ clear-num sum-log flip-- cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l* difference-of-squares
Counts
2 → 40
Calls
2 calls:
104.0ms
(- (+ (/ x z) y) (/ (* x y) z))
9.0ms
(/ (* x y) z)

series50.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(- (+ (/ x z) y) (/ (* x y) z))
20.0ms
(/ (* x y) z)

simplify29.0ms

Counts
46 → 46
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
0244274
11067254
25001250
done5001250

prune82.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (+ (/ x z) y) (* (/ x z) y))
4.1b
(* (/ x z) y)

rewrite118.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×associate-*l*
10×add-cube-cbrt *-un-lft-identity times-frac
7×add-exp-log add-cbrt-cube add-log-exp
4×pow1
3×associate-*r* associate-*l/
2×diff-log prod-exp frac-sub cbrt-unprod unswap-sqr
1×cbrt-undiv sub-neg flip3-- flip3-+ div-exp pow-prod-down associate--l+ sum-log *-commutative flip-- flip-+ div-inv
Counts
2 → 48
Calls
2 calls:
100.0ms
(- (+ (/ x z) y) (* (/ x z) y))
16.0ms
(* (/ x z) y)

series53.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(- (+ (/ x z) y) (* (/ x z) y))
23.0ms
(* (/ x z) y)

simplify31.0ms

Counts
54 → 54
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
0273288
11091273
25001265
done5001265

prune101.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
1.4b
(* (* (/ x z) (* (cbrt y) (cbrt y))) (cbrt y))
2.9b
(* (/ x z) (* (cbrt y) (cbrt y)))

rewrite123.0ms

Algorithm
rewrite-expression-head
Rules
34×add-exp-log
21×add-cbrt-cube
18×pow1 add-sqr-sqrt
17×prod-exp cbrt-unprod
15×add-cube-cbrt *-un-lft-identity
14×associate-*l*
10×times-frac
9×cbrt-prod pow-prod-down
7×associate-*r*
4×cbrt-undiv div-exp add-log-exp
3×associate-*l/
2×pow1/3 *-commutative unswap-sqr
1×div-inv
Counts
4 → 86
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
86.0ms
(* (* (/ x z) (* (cbrt y) (cbrt y))) (cbrt y))
33.0ms
(* (/ x z) (* (cbrt y) (cbrt y)))

series505.0ms

Counts
4 → 12
Calls
4 calls:
173.0ms
(cbrt y)
171.0ms
(cbrt y)
48.0ms
(* (* (/ x z) (* (cbrt y) (cbrt y))) (cbrt y))
113.0ms
(* (/ x z) (* (cbrt y) (cbrt y)))

simplify45.0ms

Counts
98 → 98
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0338616
11545447
25002401
done5002401

prune288.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes55.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
095
195
done95

end0.0ms

sample499.0ms

Algorithm
intervals
Results
220.0ms10151×body80valid