Details

Time bar (total: 9.5s)

sample22.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify1.9s

Counts
1 → 1
Iterations

Useful iterations: 3 (17.0ms)

IterNodesCost
01821
13818
27118
314017
426217
543317
664217
777217
895517
9108817
10114817
11114917
done114917

prune9.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 14.4b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma (+ z 6.012459259764103) z 3.350343815022304)
0.1b
(fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525)
3.3b
(/ y (fma (+ z 6.012459259764103) z 3.350343815022304))
14.1b
(fma (/ y (fma (+ z 6.012459259764103) z 3.350343815022304)) (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) x)

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
times-frac
add-exp-log add-cbrt-cube
pow1 expm1-log1p-u log1p-expm1-u add-log-exp
associate-/r* fma-udef associate-/l*
cbrt-undiv frac-2neg div-exp clear-num div-inv
Counts
4 → 59
Calls
4 calls:
0.0ms
(fma (+ z 6.012459259764103) z 3.350343815022304)
0.0ms
(fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525)
2.0ms
(/ y (fma (+ z 6.012459259764103) z 3.350343815022304))
0.0ms
(fma (/ y (fma (+ z 6.012459259764103) z 3.350343815022304)) (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) x)

series234.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(fma (+ z 6.012459259764103) z 3.350343815022304)
25.0ms
(fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525)
61.0ms
(/ y (fma (+ z 6.012459259764103) z 3.350343815022304))
128.0ms
(fma (/ y (fma (+ z 6.012459259764103) z 3.350343815022304)) (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) x)

simplify726.0ms

Counts
71 → 71
Iterations

Useful iterations: done (724.0ms)

IterNodesCost
0129985
1246962
2588854
31652849
done5001842

prune275.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.1b
(fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525)
0.2b
(/ 1 (fma (+ z 6.012459259764103) z 3.350343815022304))
3.3b
(* y (/ 1 (fma (+ z 6.012459259764103) z 3.350343815022304)))
14.1b
(fma (* y (/ 1 (fma (+ z 6.012459259764103) z 3.350343815022304))) (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) x)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt
21×*-un-lft-identity
20×add-cube-cbrt times-frac
17×add-exp-log
13×associate-*r*
11×add-cbrt-cube
pow1
expm1-log1p-u div-exp prod-exp log1p-expm1-u add-log-exp
associate-*l* associate-/r* associate-/l* unswap-sqr
cbrt-undiv rec-exp 1-exp cbrt-unprod fma-udef div-inv
pow-flip frac-2neg associate-*r/ pow-prod-down clear-num un-div-inv *-commutative inv-pow
Counts
4 → 91
Calls
4 calls:
0.0ms
(fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525)
2.0ms
(/ 1 (fma (+ z 6.012459259764103) z 3.350343815022304))
8.0ms
(* y (/ 1 (fma (+ z 6.012459259764103) z 3.350343815022304)))
0.0ms
(fma (* y (/ 1 (fma (+ z 6.012459259764103) z 3.350343815022304))) (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) x)

series260.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525)
40.0ms
(/ 1 (fma (+ z 6.012459259764103) z 3.350343815022304))
60.0ms
(* y (/ 1 (fma (+ z 6.012459259764103) z 3.350343815022304)))
136.0ms
(fma (* y (/ 1 (fma (+ z 6.012459259764103) z 3.350343815022304))) (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) x)

simplify1.1s

Counts
103 → 103
Iterations

Useful iterations: 3 (385.0ms)

IterNodesCost
01701488
13651308
28141148
321041141
done50001141

prune307.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ (* y (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525)) (+ (* (+ z 6.012459259764103) z) 3.350343815022304)))
0.1b
(* (+ (* z 0.0692910599291889) 0.4917317610505968) z)
3.5b
(* y (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525))
19.9b
(/ (* y (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525)) (+ (* (+ z 6.012459259764103) z) 3.350343815022304))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×add-exp-log *-un-lft-identity add-cbrt-cube
11×add-cube-cbrt
pow1
associate-*r* associate-*l* add-log-exp
flip3-+ flip-+
expm1-log1p-u associate-*r/ log1p-expm1-u
fma-def times-frac prod-exp associate-/r* cbrt-unprod
cbrt-undiv div-exp pow-prod-down associate-*l/ associate-/r/ *-commutative associate-/l/ unswap-sqr
+-commutative distribute-rgt-in frac-2neg distribute-lft-in clear-num sum-log div-inv distribute-lft-out associate-/l*
Counts
4 → 90
Calls
4 calls:
20.0ms
(+ x (/ (* y (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525)) (+ (* (+ z 6.012459259764103) z) 3.350343815022304)))
10.0ms
(* (+ (* z 0.0692910599291889) 0.4917317610505968) z)
19.0ms
(* y (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525))
17.0ms
(/ (* y (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525)) (+ (* (+ z 6.012459259764103) z) 3.350343815022304))

series420.0ms

Counts
4 → 12
Calls
4 calls:
190.0ms
(+ x (/ (* y (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525)) (+ (* (+ z 6.012459259764103) z) 3.350343815022304)))
60.0ms
(* (+ (* z 0.0692910599291889) 0.4917317610505968) z)
53.0ms
(* y (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525))
117.0ms
(/ (* y (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525)) (+ (* (+ z 6.012459259764103) z) 3.350343815022304))

simplify811.0ms

Counts
102 → 102
Iterations

Useful iterations: 2 (185.0ms)

IterNodesCost
01971929
15581589
219081413
done50001413

prune341.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (* y (/ (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304))))
0.1b
(fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525)
0.1b
(* y (/ (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304)))
13.9b
(/ (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
21×add-cube-cbrt *-un-lft-identity
19×times-frac
13×associate-*r*
11×add-exp-log add-cbrt-cube
pow1 add-log-exp
expm1-log1p-u log1p-expm1-u
fma-def associate-*l* associate-/r* associate-/l*
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv unswap-sqr
+-commutative frac-2neg flip3-+ associate-*r/ pow-prod-down clear-num sum-log *-commutative flip-+ fma-udef
Counts
4 → 89
Calls
4 calls:
2.0ms
(+ x (* y (/ (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304))))
0.0ms
(fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525)
7.0ms
(* y (/ (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304)))
2.0ms
(/ (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304))

series338.0ms

Counts
4 → 12
Calls
4 calls:
133.0ms
(+ x (* y (/ (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304))))
28.0ms
(fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525)
106.0ms
(* y (/ (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304)))
71.0ms
(/ (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304))

simplify1.5s

Counts
101 → 101
Iterations

Useful iterations: 3 (682.0ms)

IterNodesCost
01652029
13821938
210761740
337401725
done50011725

prune322.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes115.0ms

Accuracy

99.6% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 16.1b

bsearch100.0ms

Steps
ItersRangePoint
9
0.08347146558812443
2231369.5462890854
2180725.667450929
4
-3.644738331934945e+69
-2.403682797776518e+69
-3.3690365409637708e+69

simplify2.0ms

Iterations

Useful iterations: 1 (1.0ms)

IterNodesCost
02544
13136
done3136

end0.0ms

sample513.0ms

Algorithm
intervals
Results
345.0ms8000×body80valid