Details

Time bar (total: 21.3s)

sample59.0ms

Algorithm
intervals
Results
40.0ms335×body80valid

simplify2.1s

Counts
1 → 1
Iterations
IterNodes
done5015
82431
7913
6489
5351
4220
3100
244
122
012

prune17.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* 4.0 (- 0.75 (/ (- z x) y))) 1.0)
0.0b
(- 0.75 (/ (- z x) y))
0.0b
(/ (- z x) y)

rewrite657.0ms

Algorithm
rewrite-expression-head
Rules
27×*-un-lft-identity
26×add-sqr-sqrt
16×times-frac
13×add-cube-cbrt
7×add-log-exp
6×associate-+l+ difference-of-squares
5×add-cbrt-cube add-exp-log associate-/l* distribute-lft-out--
4×div-sub
3×distribute-rgt-in pow1 associate-/r* sub-neg distribute-lft-in insert-posit16 associate--r-
2×flip3-- flip-- distribute-lft-out associate-/l/
1×cbrt-undiv +-commutative clear-num sum-log frac-2neg flip3-+ diff-log div-exp associate-*l* flip-+ div-inv
Counts
3 → 76
Calls
3 calls:
594.0ms
(+ (* 4.0 (- 0.75 (/ (- z x) y))) 1.0)
44.0ms
(- 0.75 (/ (- z x) y))
18.0ms
(/ (- z x) y)

series120.0ms

Counts
3 → 9
Calls
3 calls:
41.0ms
(+ (* 4.0 (- 0.75 (/ (- z x) y))) 1.0)
30.0ms
(- 0.75 (/ (- z x) y))
49.0ms
(/ (- z x) y)

simplify2.1s

Counts
85 → 85
Iterations
IterNodes
done5010
32899
2852
1341
0141

prune369.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize21.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* 4.0 0.75) (- 1.0 (/ (* 4.0 (- z x)) y)))
0.0b
(/ (* 4.0 (- z x)) y)

rewrite304.0ms

Algorithm
rewrite-expression-head
Rules
47×*-un-lft-identity
45×add-sqr-sqrt
42×times-frac
29×add-cube-cbrt
20×associate-*r*
14×associate-*l* associate-/l*
7×add-cbrt-cube add-exp-log add-log-exp
6×distribute-lft-out--
4×*-commutative distribute-lft-out difference-of-squares unswap-sqr
3×associate-/r*
2×pow1 cbrt-undiv associate-+r+ sum-log div-exp associate-*r/ insert-posit16 associate-/l/
1×+-commutative clear-num associate-+r- sub-neg frac-2neg flip3-+ flip3-- diff-log prod-exp cbrt-unprod flip-+ div-inv flip--
Counts
2 → 96
Calls
2 calls:
230.0ms
(+ (* 4.0 0.75) (- 1.0 (/ (* 4.0 (- z x)) y)))
68.0ms
(/ (* 4.0 (- z x)) y)

series107.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(+ (* 4.0 0.75) (- 1.0 (/ (* 4.0 (- z x)) y)))
66.0ms
(/ (* 4.0 (- z x)) y)

simplify1.6s

Counts
102 → 102
Iterations
IterNodes
done5000
21465
1486
0183

prune449.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* 4.0 (- 0.75 (/ (- (* z z) (* x x)) (* y (+ z x))))) 1.0)
0.0b
(* y (+ z x))
3.2b
(- (* z z) (* x x))
25.7b
(/ (- (* z z) (* x x)) (* y (+ z x)))

rewrite7.4s

Algorithm
rewrite-expression-head
Rules
942×add-sqr-sqrt
429×times-frac
376×*-un-lft-identity
375×difference-of-squares
185×*-commutative unswap-sqr
180×swap-sqr
166×associate-*l*
140×associate-*r*
122×add-cube-cbrt
75×distribute-lft-out--
37×distribute-lft-out
33×associate-/l*
13×associate-/r*
11×add-cbrt-cube add-exp-log
8×add-log-exp
6×pow1 associate-+l+
5×distribute-rgt-in distribute-lft-in
4×associate-*r/ insert-posit16
3×+-commutative sub-neg flip3-+ div-sub flip-+
2×cbrt-undiv flip3-- div-exp prod-exp associate-/r/ cbrt-unprod flip-- associate--r- associate-/l/
1×clear-num sum-log frac-2neg diff-log pow-prod-down div-inv
Counts
4 → 584
Calls
4 calls:
7.0s
(+ (* 4.0 (- 0.75 (/ (- (* z z) (* x x)) (* y (+ z x))))) 1.0)
20.0ms
(* y (+ z x))
72.0ms
(- (* z z) (* x x))
190.0ms
(/ (- (* z z) (* x x)) (* y (+ z x)))

series278.0ms

Counts
4 → 12
Calls
4 calls:
85.0ms
(+ (* 4.0 (- 0.75 (/ (- (* z z) (* x x)) (* y (+ z x))))) 1.0)
33.0ms
(* y (+ z x))
71.0ms
(- (* z z) (* x x))
88.0ms
(/ (- (* z z) (* x x)) (* y (+ z x)))

simplify2.7s

Counts
596 → 596
Iterations
IterNodes
done5002
24303
11275
0440

prune1.4s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes106.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done15
115
012

end0.0ms

sample1.5s

Algorithm
intervals
Results
1.2s10176×body80valid