Details

Time bar (total: 22.9s)

sample42.0ms

Algorithm
intervals
Results
19.0ms256×body80valid

simplify6.5s

Counts
1 → 1
Iterations

Useful iterations: 3 (50.0ms)

IterNodesCost
01821
13818
27218
316717
441517
594417
6150217
7183717
8222417
9280217
10376417
done500017

prune10.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 14.6b

localize15.0ms

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)
2.8b
(/ y (fma (+ z 6.012459259764103) z 3.350343815022304))
14.4b
(fma (/ y (fma (+ z 6.012459259764103) z 3.350343815022304)) (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) x)

rewrite10.0ms

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)
7.0ms
(/ 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)

series340.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(fma (+ z 6.012459259764103) z 3.350343815022304)
35.0ms
(fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525)
97.0ms
(/ y (fma (+ z 6.012459259764103) z 3.350343815022304))
187.0ms
(fma (/ y (fma (+ z 6.012459259764103) z 3.350343815022304)) (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) x)

simplify2.4s

Counts
71 → 71
Iterations

Useful iterations: done (2.4s)

IterNodesCost
0129985
1251962
2768866
33365855
done5000851

prune380.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize37.0ms

Local error

Found 4 expressions with local error:

14.0b
(cbrt (fma (+ z 6.012459259764103) z 3.350343815022304))
14.0b
(cbrt (fma (+ z 6.012459259764103) z 3.350343815022304))
14.0b
(cbrt (fma (+ z 6.012459259764103) z 3.350343815022304))
14.4b
(fma (* (/ 1 (* (cbrt (fma (+ z 6.012459259764103) z 3.350343815022304)) (cbrt (fma (+ z 6.012459259764103) z 3.350343815022304)))) (/ y (cbrt (fma (+ z 6.012459259764103) z 3.350343815022304)))) (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) x)

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
pow1/3
fma-udef
Counts
4 → 49
Calls
4 calls:
1.0ms
(cbrt (fma (+ z 6.012459259764103) z 3.350343815022304))
1.0ms
(cbrt (fma (+ z 6.012459259764103) z 3.350343815022304))
1.0ms
(cbrt (fma (+ z 6.012459259764103) z 3.350343815022304))
1.0ms
(fma (* (/ 1 (* (cbrt (fma (+ z 6.012459259764103) z 3.350343815022304)) (cbrt (fma (+ z 6.012459259764103) z 3.350343815022304)))) (/ y (cbrt (fma (+ z 6.012459259764103) z 3.350343815022304)))) (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) x)

series556.0ms

Counts
4 → 12
Calls
4 calls:
122.0ms
(cbrt (fma (+ z 6.012459259764103) z 3.350343815022304))
167.0ms
(cbrt (fma (+ z 6.012459259764103) z 3.350343815022304))
146.0ms
(cbrt (fma (+ z 6.012459259764103) z 3.350343815022304))
121.0ms
(fma (* (/ 1 (* (cbrt (fma (+ z 6.012459259764103) z 3.350343815022304)) (cbrt (fma (+ z 6.012459259764103) z 3.350343815022304)))) (/ y (cbrt (fma (+ z 6.012459259764103) z 3.350343815022304)))) (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) x)

simplify2.4s

Counts
61 → 61
Iterations

Useful iterations: done (2.4s)

IterNodesCost
0931190
11971155
26151008
32889803
done5001797

prune391.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize34.0ms

Local error

Found 4 expressions with local error:

14.0b
(cbrt (fma (+ z 6.012459259764103) z 3.350343815022304))
14.0b
(cbrt (fma (+ z 6.012459259764103) z 3.350343815022304))
14.0b
(cbrt (fma (+ z 6.012459259764103) z 3.350343815022304))
14.4b
(fma (* (/ (* (cbrt y) (cbrt y)) (* (cbrt (fma (+ z 6.012459259764103) z 3.350343815022304)) (cbrt (fma (+ z 6.012459259764103) z 3.350343815022304)))) (/ (cbrt y) (cbrt (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
cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
pow1/3
fma-udef
Counts
4 → 49
Calls
4 calls:
1.0ms
(cbrt (fma (+ z 6.012459259764103) z 3.350343815022304))
1.0ms
(cbrt (fma (+ z 6.012459259764103) z 3.350343815022304))
1.0ms
(cbrt (fma (+ z 6.012459259764103) z 3.350343815022304))
0.0ms
(fma (* (/ (* (cbrt y) (cbrt y)) (* (cbrt (fma (+ z 6.012459259764103) z 3.350343815022304)) (cbrt (fma (+ z 6.012459259764103) z 3.350343815022304)))) (/ (cbrt y) (cbrt (fma (+ z 6.012459259764103) z 3.350343815022304)))) (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) x)

series656.0ms

Counts
4 → 12
Calls
4 calls:
131.0ms
(cbrt (fma (+ z 6.012459259764103) z 3.350343815022304))
130.0ms
(cbrt (fma (+ z 6.012459259764103) z 3.350343815022304))
167.0ms
(cbrt (fma (+ z 6.012459259764103) z 3.350343815022304))
228.0ms
(fma (* (/ (* (cbrt y) (cbrt y)) (* (cbrt (fma (+ z 6.012459259764103) z 3.350343815022304)) (cbrt (fma (+ z 6.012459259764103) z 3.350343815022304)))) (/ (cbrt y) (cbrt (fma (+ z 6.012459259764103) z 3.350343815022304)))) (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) x)

simplify2.0s

Counts
61 → 61
Iterations

Useful iterations: done (2.0s)

IterNodesCost
0951255
12021220
2615865
32683836
done5002797

prune423.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

localize40.0ms

Local error

Found 4 expressions with local error:

14.0b
(cbrt (fma (+ z 6.012459259764103) z 3.350343815022304))
14.0b
(cbrt (fma (+ z 6.012459259764103) z 3.350343815022304))
14.0b
(cbrt (fma (+ z 6.012459259764103) z 3.350343815022304))
14.4b
(fma (* (/ 1 (* (cbrt (fma (+ z 6.012459259764103) z 3.350343815022304)) (expm1 (log1p (cbrt (fma (+ z 6.012459259764103) z 3.350343815022304)))))) (/ y (cbrt (fma (+ z 6.012459259764103) z 3.350343815022304)))) (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) x)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
pow1/3
fma-udef
Counts
4 → 49
Calls
4 calls:
2.0ms
(cbrt (fma (+ z 6.012459259764103) z 3.350343815022304))
2.0ms
(cbrt (fma (+ z 6.012459259764103) z 3.350343815022304))
2.0ms
(cbrt (fma (+ z 6.012459259764103) z 3.350343815022304))
1.0ms
(fma (* (/ 1 (* (cbrt (fma (+ z 6.012459259764103) z 3.350343815022304)) (expm1 (log1p (cbrt (fma (+ z 6.012459259764103) z 3.350343815022304)))))) (/ y (cbrt (fma (+ z 6.012459259764103) z 3.350343815022304)))) (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) x)

series1.6s

Counts
4 → 12
Calls
4 calls:
157.0ms
(cbrt (fma (+ z 6.012459259764103) z 3.350343815022304))
127.0ms
(cbrt (fma (+ z 6.012459259764103) z 3.350343815022304))
125.0ms
(cbrt (fma (+ z 6.012459259764103) z 3.350343815022304))
1.2s
(fma (* (/ 1 (* (cbrt (fma (+ z 6.012459259764103) z 3.350343815022304)) (expm1 (log1p (cbrt (fma (+ z 6.012459259764103) z 3.350343815022304)))))) (/ y (cbrt (fma (+ z 6.012459259764103) z 3.350343815022304)))) (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) x)

simplify2.9s

Counts
61 → 61
Iterations

Useful iterations: done (2.9s)

IterNodesCost
0981224
12151161
26781015
33317809
done5000802

prune438.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0b

regimes304.0ms

Accuracy

99.5% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 16.6b

bsearch192.0ms

Steps
ItersRangePoint
10
3.0915543265581966e-08
1575.9184687212278
1558.1676540285464
10
-1.3980170606481126e+18
-840.7546654138404
-305854124920.40454

simplify5.0ms

Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
02443
12835
done2835

end0.0ms

sample1.2s

Algorithm
intervals
Results
856.0ms8000×body80valid