Details

Time bar (total: 12.8s)

sample70.0ms

Algorithm
intervals
Results
48.0ms335×body80valid

simplify2.2s

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

prune21.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize31.0ms

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)

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
23×*-un-lft-identity
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-- associate-/l/
1×cbrt-undiv +-commutative clear-num sum-log frac-2neg flip3-+ diff-log div-exp flip-+ div-inv
Counts
3 → 74
Calls
3 calls:
17.0ms
(+ (* 4.0 (- 0.75 (/ (- z x) y))) 1.0)
13.0ms
(- 0.75 (/ (- z x) y))
23.0ms
(/ (- z x) y)

series129.0ms

Counts
3 → 9
Calls
3 calls:
59.0ms
(+ (* 4.0 (- 0.75 (/ (- z x) y))) 1.0)
32.0ms
(- 0.75 (/ (- z x) y))
38.0ms
(/ (- z x) y)

simplify2.2s

Counts
83 → 83
Iterations
IterNodes
done5010
32899
2852
1341
0141

prune361.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize39.0ms

Local error

Found 2 expressions with local error:

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

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
7×add-cbrt-cube add-exp-log add-log-exp
4×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
3×associate-/r* times-frac
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-- associate-/l*
Counts
2 → 40
Calls
2 calls:
21.0ms
(+ (* 0.75 4.0) (- 1.0 (/ (* 4.0 (- z x)) y)))
24.0ms
(/ (* 4.0 (- z x)) y)

series95.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(+ (* 0.75 4.0) (- 1.0 (/ (* 4.0 (- z x)) y)))
56.0ms
(/ (* 4.0 (- z x)) y)

simplify3.0s

Counts
46 → 46
Iterations
IterNodes
done5000
34931
21000
1275
097

prune212.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize37.0ms

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)))

rewrite98.0ms

Algorithm
rewrite-expression-head
Rules
11×add-cbrt-cube add-exp-log
10×add-sqr-sqrt *-un-lft-identity
8×add-cube-cbrt add-log-exp
6×pow1 associate-+l+
4×distribute-rgt-in distribute-lft-in times-frac associate-*r* associate-*r/ insert-posit16 associate-/l*
3×sub-neg flip3-+ div-sub associate-*l* flip-+ difference-of-squares
2×cbrt-undiv flip3-- div-exp prod-exp associate-/r/ cbrt-unprod flip-- associate--r- associate-/l/
1×+-commutative clear-num associate-/r* sum-log frac-2neg diff-log pow-prod-down *-commutative div-inv distribute-lft-out unswap-sqr
Counts
4 → 85
Calls
4 calls:
28.0ms
(+ (* 4.0 (- 0.75 (/ (- (* z z) (* x x)) (* y (+ z x))))) 1.0)
28.0ms
(* y (+ z x))
14.0ms
(- (* z z) (* x x))
26.0ms
(/ (- (* z z) (* x x)) (* y (+ z x)))

series260.0ms

Counts
4 → 12
Calls
4 calls:
72.0ms
(+ (* 4.0 (- 0.75 (/ (- (* z z) (* x x)) (* y (+ z x))))) 1.0)
46.0ms
(* y (+ z x))
62.0ms
(- (* z z) (* x x))
80.0ms
(/ (- (* z z) (* x x)) (* y (+ z x)))

simplify2.0s

Counts
97 → 97
Iterations
IterNodes
done5002
21893
1466
0152

prune414.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes103.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify6.0ms

Iterations
IterNodes
done15
115
012

end0.0ms

sample1.4s

Algorithm
intervals
Results
1.1s10176×body80valid