Details

Time bar (total: 13.2s)

sample20.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify15.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01012
11612
22412
32812
done2812

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.9b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(* 1.1283791670955126 (exp z))
0.0b
(+ x (/ y (- (* 1.1283791670955126 (exp z)) (* x y))))
0.4b
(- (* 1.1283791670955126 (exp z)) (* x y))
9.4b
(/ y (- (* 1.1283791670955126 (exp z)) (* x y)))

rewrite108.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt *-un-lft-identity
15×add-cube-cbrt
times-frac
add-cbrt-cube add-log-exp
add-exp-log
pow1
expm1-log1p-u log1p-expm1-u
fma-def associate-*r* associate-*l* associate-/r* associate-/l*
flip3-- associate-/r/ flip--
cbrt-undiv +-commutative sub-neg frac-2neg flip3-+ fma-neg diff-log div-exp prod-diff pow-prod-down prod-exp clear-num sum-log *-commutative cbrt-unprod flip-+ div-inv distribute-lft-out unswap-sqr
Counts
4 → 84
Calls
4 calls:
17.0ms
(* 1.1283791670955126 (exp z))
52.0ms
(+ x (/ y (- (* 1.1283791670955126 (exp z)) (* x y))))
17.0ms
(- (* 1.1283791670955126 (exp z)) (* x y))
19.0ms
(/ y (- (* 1.1283791670955126 (exp z)) (* x y)))

series212.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(* 1.1283791670955126 (exp z))
40.0ms
(+ x (/ y (- (* 1.1283791670955126 (exp z)) (* x y))))
61.0ms
(- (* 1.1283791670955126 (exp z)) (* x y))
90.0ms
(/ y (- (* 1.1283791670955126 (exp z)) (* x y)))

simplify2.4s

Counts
96 → 96
Iterations

Useful iterations: done (2.4s)

IterNodesCost
01531249
13571179
29271105
322491104
done50011085

prune316.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma (/ 1.1283791670955126 y) (exp z) (- x))
0.0b
(+ x (/ 1 (fma (/ 1.1283791670955126 y) (exp z) (- x))))
0.1b
(/ 1 (fma (/ 1.1283791670955126 y) (exp z) (- x)))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
15×*-un-lft-identity
12×add-sqr-sqrt add-cube-cbrt
times-frac
add-exp-log
add-cbrt-cube add-log-exp
pow1
expm1-log1p-u fma-def associate-/r* log1p-expm1-u associate-/l*
div-exp div-inv distribute-lft-out
cbrt-undiv +-commutative rec-exp pow-flip frac-2neg flip3-+ 1-exp clear-num sum-log flip-+ fma-udef inv-pow
Counts
3 → 61
Calls
3 calls:
0.0ms
(fma (/ 1.1283791670955126 y) (exp z) (- x))
15.0ms
(+ x (/ 1 (fma (/ 1.1283791670955126 y) (exp z) (- x))))
8.0ms
(/ 1 (fma (/ 1.1283791670955126 y) (exp z) (- x)))

series217.0ms

Counts
3 → 9
Calls
3 calls:
67.0ms
(fma (/ 1.1283791670955126 y) (exp z) (- x))
55.0ms
(+ x (/ 1 (fma (/ 1.1283791670955126 y) (exp z) (- x))))
95.0ms
(/ 1 (fma (/ 1.1283791670955126 y) (exp z) (- x)))

simplify2.7s

Counts
70 → 70
Iterations

Useful iterations: 4 (1.7s)

IterNodesCost
01151021
1244934
2537870
31241864
43688861
done5000861

prune180.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (exp z) y)
0.0b
(+ x (/ 1 (+ (* (/ (exp z) y) 1.1283791670955126) (- x))))
0.1b
(/ 1 (+ (* (/ (exp z) y) 1.1283791670955126) (- x)))
0.2b
(* (/ (exp z) y) 1.1283791670955126)

rewrite165.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
32×*-un-lft-identity
29×add-cube-cbrt
28×times-frac
13×add-exp-log associate-*l* add-cbrt-cube
pow1
associate-/r* associate-/l* add-log-exp
expm1-log1p-u div-exp log1p-expm1-u div-inv
cbrt-undiv fma-def associate-*r*
frac-2neg flip3-+ prod-exp clear-num associate-/r/ cbrt-unprod flip-+ distribute-lft-out unswap-sqr
+-commutative rec-exp pow-flip 1-exp pow-prod-down associate-*l/ sum-log *-commutative inv-pow
Counts
4 → 116
Calls
4 calls:
11.0ms
(/ (exp z) y)
81.0ms
(+ x (/ 1 (+ (* (/ (exp z) y) 1.1283791670955126) (- x))))
46.0ms
(/ 1 (+ (* (/ (exp z) y) 1.1283791670955126) (- x)))
21.0ms
(* (/ (exp z) y) 1.1283791670955126)

series191.0ms

Counts
4 → 12
Calls
4 calls:
18.0ms
(/ (exp z) y)
44.0ms
(+ x (/ 1 (+ (* (/ (exp z) y) 1.1283791670955126) (- x))))
96.0ms
(/ 1 (+ (* (/ (exp z) y) 1.1283791670955126) (- x)))
32.0ms
(* (/ (exp z) y) 1.1283791670955126)

simplify2.3s

Counts
128 → 128
Iterations

Useful iterations: 3 (1.2s)

IterNodesCost
02011561
14671379
212211288
335031278
done50001278

prune403.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
3.7b
(/ (cbrt y) (- (* 1.1283791670955126 (exp z)) (* x y)))
5.7b
(* (* (cbrt y) (cbrt y)) (/ (cbrt y) (- (* 1.1283791670955126 (exp z)) (* x y))))

rewrite128.0ms

Algorithm
rewrite-expression-head
Rules
39×add-sqr-sqrt
38×times-frac
34×add-cube-cbrt *-un-lft-identity
28×cbrt-prod
24×associate-*r*
18×add-exp-log
11×add-cbrt-cube
pow1
prod-exp cbrt-unprod associate-/l*
expm1-log1p-u associate-/r/ log1p-expm1-u add-log-exp
cbrt-undiv div-exp pow-prod-down associate-/r* unswap-sqr
flip3-- pow1/3 flip-- div-inv
frac-2neg associate-*r/ associate-*l* clear-num *-commutative
Counts
4 → 118
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
26.0ms
(/ (cbrt y) (- (* 1.1283791670955126 (exp z)) (* x y)))
93.0ms
(* (* (cbrt y) (cbrt y)) (/ (cbrt y) (- (* 1.1283791670955126 (exp z)) (* x y))))

series858.0ms

Counts
4 → 12
Calls
4 calls:
213.0ms
(cbrt y)
246.0ms
(cbrt y)
274.0ms
(/ (cbrt y) (- (* 1.1283791670955126 (exp z)) (* x y)))
124.0ms
(* (* (cbrt y) (cbrt y)) (/ (cbrt y) (- (* 1.1283791670955126 (exp z)) (* x y))))

simplify1.5s

Counts
130 → 130
Iterations

Useful iterations: done (1.5s)

IterNodesCost
01962208
15252132
219971797
done50011709

prune507.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes206.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01213
11713
done1713

end0.0ms

sample753.0ms

Algorithm
intervals
Results
371.0ms8000×body80valid