Details

Time bar (total: 9.4s)

sample39.0ms

Algorithm
intervals
Results
25.0ms343×body80valid

simplify2.1s

Counts
1 → 1
Iterations
IterNodes
done5002
104396
9979
8302
7116
682
564
451
332
218
111
07

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.0b

localize19.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* y (- z x)))
0.0b
(* y (- z x))
10.0b
(/ (+ x (* y (- z x))) z)

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×*-un-lft-identity
13×add-cube-cbrt
9×times-frac
7×add-cbrt-cube add-exp-log
5×pow1 associate-*r* add-log-exp
4×distribute-rgt-in associate-+r+ sub-neg distribute-lft-in
3×associate-/r* associate-*l* insert-posit16 associate-/l*
2×flip3-+ associate-*r/ flip-+ associate-/l/
1×cbrt-undiv +-commutative clear-num sum-log frac-2neg flip3-- div-exp pow-prod-down prod-exp *-commutative cbrt-unprod div-inv flip-- distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 73
Calls
3 calls:
9.0ms
(+ x (* y (- z x)))
21.0ms
(* y (- z x))
31.0ms
(/ (+ x (* y (- z x))) z)

series151.0ms

Counts
3 → 9
Calls
3 calls:
36.0ms
(+ x (* y (- z x)))
51.0ms
(* y (- z x))
64.0ms
(/ (+ x (* y (- z x))) z)

simplify985.0ms

Counts
82 → 82
Iterations
IterNodes
done5000
2975
1280
0119

prune267.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 2.8b

localize24.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ y (/ x z))
0.0b
(- (+ y (/ x z)) (/ (* x y) z))
5.5b
(/ (* x y) z)

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
12×*-un-lft-identity
10×add-log-exp
8×add-cbrt-cube add-exp-log
7×add-sqr-sqrt
5×add-cube-cbrt
3×pow1 associate-/r* times-frac insert-posit16
2×cbrt-undiv sum-log flip3-+ diff-log div-exp frac-sub flip-+ distribute-lft-out distribute-lft-out--
1×+-commutative clear-num sub-neg frac-2neg flip3-- prod-exp associate--l+ cbrt-unprod div-inv flip-- associate-/l* difference-of-squares
Counts
3 → 55
Calls
3 calls:
8.0ms
(+ y (/ x z))
52.0ms
(- (+ y (/ x z)) (/ (* x y) z))
12.0ms
(/ (* x y) z)

series85.0ms

Counts
3 → 9
Calls
3 calls:
18.0ms
(+ y (/ x z))
37.0ms
(- (+ y (/ x z)) (/ (* x y) z))
30.0ms
(/ (* x y) z)

simplify1.0s

Counts
64 → 64
Iterations
IterNodes
done5000
21222
1268
0103

prune222.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize34.0ms

Local error

Found 4 expressions with local error:

5.5b
(/ (* x y) z)
12.7b
(cbrt (/ (* x y) z))
12.7b
(cbrt (/ (* x y) z))
12.7b
(cbrt (/ (* x y) z))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
21×cbrt-prod
12×add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt
9×add-cbrt-cube add-exp-log
4×pow1 insert-posit16 div-inv add-log-exp
3×cbrt-div associate-/r* pow1/3
2×cbrt-undiv div-exp
1×clear-num frac-2neg prod-exp cbrt-unprod associate-/l*
Counts
4 → 73
Calls
4 calls:
14.0ms
(/ (* x y) z)
2.0ms
(cbrt (/ (* x y) z))
2.0ms
(cbrt (/ (* x y) z))
3.0ms
(cbrt (/ (* x y) z))

series344.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(/ (* x y) z)
96.0ms
(cbrt (/ (* x y) z))
118.0ms
(cbrt (/ (* x y) z))
105.0ms
(cbrt (/ (* x y) z))

simplify927.0ms

Counts
85 → 85
Iterations
IterNodes
done5000
2824
1194
094

prune438.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize22.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ y (/ x z))
0.0b
(- (+ y (/ x z)) (* x (/ y z)))
6.4b
(* x (/ y z))

rewrite89.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
13×*-un-lft-identity associate-*r*
11×add-cube-cbrt
10×times-frac add-log-exp
8×add-cbrt-cube add-exp-log
5×pow1
3×associate-*l* associate-*r/ insert-posit16
2×sum-log flip3-+ diff-log prod-exp frac-sub cbrt-unprod flip-+ unswap-sqr
1×cbrt-undiv +-commutative sub-neg flip3-- div-exp pow-prod-down associate--l+ *-commutative div-inv flip-- distribute-lft-out
Counts
3 → 63
Calls
3 calls:
9.0ms
(+ y (/ x z))
65.0ms
(- (+ y (/ x z)) (* x (/ y z)))
13.0ms
(* x (/ y z))

series93.0ms

Counts
3 → 9
Calls
3 calls:
24.0ms
(+ y (/ x z))
41.0ms
(- (+ y (/ x z)) (* x (/ y z)))
28.0ms
(* x (/ y z))

simplify952.0ms

Counts
72 → 72
Iterations
IterNodes
done5001
21277
1330
0123

prune234.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes175.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done16
116
012

end0.0ms

sample988.0ms

Algorithm
intervals
Results
702.0ms10096×body80valid