Details

Time bar (total: 30.1s)

sample44.0ms

Algorithm
intervals
Results
19.0ms256×body80valid

simplify4.0s

Counts
1 → 1
Iterations
IterNodes
done5004
61775
5497
4205
3109
250
125
013

prune42.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.9b

localize109.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (* (/ t z) y) 2.0)
0.0b
(- z (/ (* (/ t z) y) 2.0))
3.8b
(* (/ t z) y)
5.5b
(/ y (- z (/ (* (/ t z) y) 2.0)))

rewrite189.0ms

Algorithm
rewrite-expression-head
Rules
39×add-sqr-sqrt
34×*-un-lft-identity
28×times-frac
24×add-cube-cbrt
20×add-cbrt-cube add-exp-log
13×associate-*l*
8×associate-/r*
6×pow1 cbrt-undiv div-exp add-log-exp
5×distribute-lft-out-- difference-of-squares
4×prod-exp cbrt-unprod insert-posit16 associate-/l*
3×associate-*r* div-inv
2×clear-num frac-2neg flip3-- associate-*l/ associate-/r/ flip-- unswap-sqr
1×sub-neg diff-log pow-prod-down *-commutative associate-/l/
Counts
4 → 111
Calls
4 calls:
28.0ms
(/ (* (/ t z) y) 2.0)
33.0ms
(- z (/ (* (/ t z) y) 2.0))
59.0ms
(* (/ t z) y)
62.0ms
(/ y (- z (/ (* (/ t z) y) 2.0)))

series507.0ms

Counts
4 → 12
Calls
4 calls:
73.0ms
(/ (* (/ t z) y) 2.0)
81.0ms
(- z (/ (* (/ t z) y) 2.0))
55.0ms
(* (/ t z) y)
297.0ms
(/ y (- z (/ (* (/ t z) y) 2.0)))

simplify3.5s

Counts
123 → 123
Iterations
IterNodes
done5004
21303
1413
0176

prune1.6s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.8b

localize139.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (* (/ t z) y) 2.0)
0.2b
(/ 1 (- z (/ (* (/ t z) y) 2.0)))
3.8b
(* (/ t z) y)
5.5b
(* y (/ 1 (- z (/ (* (/ t z) y) 2.0))))

rewrite261.0ms

Algorithm
rewrite-expression-head
Rules
60×add-sqr-sqrt
49×*-un-lft-identity
45×times-frac
34×add-cube-cbrt
31×add-exp-log
25×add-cbrt-cube
24×associate-*r*
16×associate-*l*
9×pow1 div-exp
8×associate-/r* prod-exp
7×cbrt-undiv distribute-lft-out-- difference-of-squares
6×cbrt-unprod
5×unswap-sqr
4×associate-/r/ insert-posit16 div-inv associate-/l* add-log-exp
2×rec-exp clear-num frac-2neg flip3-- 1-exp pow-prod-down associate-*l/ *-commutative flip--
1×associate-*r/ un-div-inv pow-flip inv-pow associate-/l/
Counts
4 → 145
Calls
4 calls:
37.0ms
(/ (* (/ t z) y) 2.0)
42.0ms
(/ 1 (- z (/ (* (/ t z) y) 2.0)))
54.0ms
(* (/ t z) y)
114.0ms
(* y (/ 1 (- z (/ (* (/ t z) y) 2.0))))

series510.0ms

Counts
4 → 12
Calls
4 calls:
66.0ms
(/ (* (/ t z) y) 2.0)
61.0ms
(/ 1 (- z (/ (* (/ t z) y) 2.0)))
51.0ms
(* (/ t z) y)
332.0ms
(* y (/ 1 (- z (/ (* (/ t z) y) 2.0))))

simplify4.3s

Counts
157 → 157
Iterations
IterNodes
done5000
21704
1509
0206

prune2.0s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.8b

localize103.0ms

Local error

Found 4 expressions with local error:

0.0b
(- z (/ (/ t z) (/ 2.0 y)))
0.2b
(/ 1 (- z (/ (/ t z) (/ 2.0 y))))
3.8b
(/ (/ t z) (/ 2.0 y))
5.5b
(* y (/ 1 (- z (/ (/ t z) (/ 2.0 y)))))

rewrite1.2s

Algorithm
rewrite-expression-head
Rules
541×times-frac
379×add-sqr-sqrt
245×*-un-lft-identity
228×add-cube-cbrt
40×difference-of-squares
33×associate-*r*
31×div-inv
29×add-exp-log
23×add-cbrt-cube
22×associate-/r*
16×associate-/l*
12×div-exp
10×cbrt-undiv
8×distribute-lft-out--
7×pow1
6×add-log-exp
5×associate-/r/
4×prod-exp insert-posit16
3×flip3-- associate-*l* flip-- unswap-sqr
2×rec-exp clear-num frac-2neg 1-exp cbrt-unprod
1×sub-neg diff-log pow-prod-down associate-*r/ un-div-inv *-commutative pow-flip inv-pow associate-/l/
Counts
4 → 350
Calls
4 calls:
145.0ms
(- z (/ (/ t z) (/ 2.0 y)))
326.0ms
(/ 1 (- z (/ (/ t z) (/ 2.0 y))))
45.0ms
(/ (/ t z) (/ 2.0 y))
548.0ms
(* y (/ 1 (- z (/ (/ t z) (/ 2.0 y)))))

series514.0ms

Counts
4 → 12
Calls
4 calls:
64.0ms
(- z (/ (/ t z) (/ 2.0 y)))
65.0ms
(/ 1 (- z (/ (/ t z) (/ 2.0 y))))
68.0ms
(/ (/ t z) (/ 2.0 y))
317.0ms
(* y (/ 1 (- z (/ (/ t z) (/ 2.0 y)))))

simplify3.8s

Counts
362 → 362
Iterations
IterNodes
done5001
11722
0587

prune5.4s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.8b

regimes675.0ms

Accuracy

0% (0.0b remaining)

Error of 1.1b against oracle of 1.1b and baseline of 1.1b

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done12
112
011

end0.0ms

sample1.3s

Algorithm
intervals
Results
785.0ms8000×body80valid