Details

Time bar (total: 12.4s)

sample23.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify10.0ms

Counts
1 → 1
Iterations
IterNodes
done28
328
224
116
010

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.5b

localize15.0ms

Local error

Found 2 expressions with local error:

0.8b
(- (* 1.1283791670955126 (exp z)) (* x y))
9.2b
(/ y (- (* 1.1283791670955126 (exp z)) (* x y)))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-cbrt-cube add-exp-log add-log-exp
associate-/r* associate-/l*
expm1-log1p-u pow1 flip3-- associate-/r/ log1p-expm1-u flip--
cbrt-undiv clear-num sub-neg frac-2neg fma-neg diff-log div-exp prod-diff div-inv
Counts
2 → 47
Calls
2 calls:
17.0ms
(- (* 1.1283791670955126 (exp z)) (* x y))
16.0ms
(/ y (- (* 1.1283791670955126 (exp z)) (* x y)))

series161.0ms

Counts
2 → 6
Calls
2 calls:
74.0ms
(- (* 1.1283791670955126 (exp z)) (* x y))
87.0ms
(/ y (- (* 1.1283791670955126 (exp z)) (* x y)))

simplify1.9s

Counts
53 → 53
Iterations
IterNodes
done5000
34192
2894
1257
0104

prune367.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 1.9b

localize46.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
0.8b
(- (* 1.1283791670955126 (exp z)) (* x y))
3.7b
(/ (- (* 1.1283791670955126 (exp z)) (* x y)) (cbrt y))
5.7b
(/ (* (cbrt y) (cbrt y)) (/ (- (* 1.1283791670955126 (exp z)) (* x y)) (cbrt y)))

rewrite79.0ms

Algorithm
rewrite-expression-head
Rules
76×times-frac
46×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
33×cbrt-prod
28×associate-/r*
18×add-exp-log
11×add-cbrt-cube
cbrt-undiv div-exp
add-log-exp
expm1-log1p-u pow1 log1p-expm1-u div-inv associate-/l*
clear-num frac-2neg flip3-- prod-exp cbrt-unprod flip-- associate-/l/
sub-neg fma-neg pow1/3 diff-log div-sub prod-diff associate-/r/
Counts
4 → 139
Calls
4 calls:
1.0ms
(cbrt y)
9.0ms
(- (* 1.1283791670955126 (exp z)) (* x y))
22.0ms
(/ (- (* 1.1283791670955126 (exp z)) (* x y)) (cbrt y))
43.0ms
(/ (* (cbrt y) (cbrt y)) (/ (- (* 1.1283791670955126 (exp z)) (* x y)) (cbrt y)))

series947.0ms

Counts
4 → 12
Calls
4 calls:
218.0ms
(cbrt y)
73.0ms
(- (* 1.1283791670955126 (exp z)) (* x y))
223.0ms
(/ (- (* 1.1283791670955126 (exp z)) (* x y)) (cbrt y))
433.0ms
(/ (* (cbrt y) (cbrt y)) (/ (- (* 1.1283791670955126 (exp z)) (* x y)) (cbrt y)))

simplify958.0ms

Counts
151 → 151
Iterations
IterNodes
done5001
1698
0241

prune973.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.6b

localize42.0ms

Local error

Found 4 expressions with local error:

1.0b
(cbrt (/ y (- (* 1.1283791670955126 (exp z)) (* x y))))
9.2b
(/ y (- (* 1.1283791670955126 (exp z)) (* x y)))
9.2b
(/ y (- (* 1.1283791670955126 (exp z)) (* x y)))
9.2b
(/ y (- (* 1.1283791670955126 (exp z)) (* x y)))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
36×times-frac
35×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
15×cbrt-prod
10×add-cbrt-cube add-exp-log
associate-/r* associate-/l*
associate-/r/
expm1-log1p-u pow1 flip3-- log1p-expm1-u div-inv flip-- add-log-exp
cbrt-undiv clear-num frac-2neg div-exp
cbrt-div pow1/3
Counts
4 → 119
Calls
4 calls:
9.0ms
(cbrt (/ y (- (* 1.1283791670955126 (exp z)) (* x y))))
14.0ms
(/ y (- (* 1.1283791670955126 (exp z)) (* x y)))
19.0ms
(/ y (- (* 1.1283791670955126 (exp z)) (* x y)))
26.0ms
(/ y (- (* 1.1283791670955126 (exp z)) (* x y)))

series525.0ms

Counts
4 → 12
Calls
4 calls:
256.0ms
(cbrt (/ y (- (* 1.1283791670955126 (exp z)) (* x y))))
80.0ms
(/ y (- (* 1.1283791670955126 (exp z)) (* x y)))
89.0ms
(/ y (- (* 1.1283791670955126 (exp z)) (* x y)))
100.0ms
(/ y (- (* 1.1283791670955126 (exp z)) (* x y)))

simplify1.5s

Counts
131 → 131
Iterations
IterNodes
done5000
21632
1448
0186

prune1.2s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.6b

localize35.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ 1 (- (* 1.1283791670955126 (exp z)) (* x y)))
0.8b
(- (* 1.1283791670955126 (exp z)) (* x y))
9.4b
(* y (/ 1 (- (* 1.1283791670955126 (exp z)) (* x y))))

rewrite134.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
20×*-un-lft-identity times-frac
19×add-cube-cbrt
16×add-exp-log
15×associate-*r*
10×add-cbrt-cube
pow1
add-log-exp
div-exp prod-exp associate-/r/
expm1-log1p-u associate-/r* flip3-- associate-*l* log1p-expm1-u flip-- associate-/l* unswap-sqr
cbrt-undiv rec-exp 1-exp cbrt-unprod div-inv
clear-num sub-neg frac-2neg fma-neg diff-log prod-diff pow-prod-down associate-*r/ un-div-inv *-commutative pow-flip inv-pow
Counts
3 → 91
Calls
3 calls:
31.0ms
(/ 1 (- (* 1.1283791670955126 (exp z)) (* x y)))
18.0ms
(- (* 1.1283791670955126 (exp z)) (* x y))
82.0ms
(* y (/ 1 (- (* 1.1283791670955126 (exp z)) (* x y))))

series229.0ms

Counts
3 → 9
Calls
3 calls:
77.0ms
(/ 1 (- (* 1.1283791670955126 (exp z)) (* x y)))
71.0ms
(- (* 1.1283791670955126 (exp z)) (* x y))
81.0ms
(* y (/ 1 (- (* 1.1283791670955126 (exp z)) (* x y))))

simplify1.2s

Counts
100 → 100
Iterations
IterNodes
done5000
21744
1410
0155

prune604.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.6b

regimes527.0ms

Accuracy

51.2% (0.8b remaining)

Error of 1.9b against oracle of 1.1b and baseline of 2.7b

bsearch2.0ms

simplify9.0ms

Iterations
IterNodes
done37
137
027

end0.0ms

sample797.0ms

Algorithm
intervals
Results
546.0ms8000×body80valid