Details

Time bar (total: 7.2s)

sample13.0ms

Algorithm
intervals
Results
6.0ms327×body80valid

simplify586.0ms

Counts
1 → 1
Iterations

Useful iterations: 2 (5.0ms)

IterNodesCost
089
1199
2408
3788
41278
51678
62288
74508
85438
95448
done5448

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize5.0ms

Local error

Found 1 expressions with local error:

0.1b
(* (fma 0.12 x 0.253) x)

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* associate-*l* add-cbrt-cube
expm1-log1p-u pow-prod-down prod-exp *-commutative cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 20
Calls
1 calls:
3.0ms
(* (fma 0.12 x 0.253) x)

series63.0ms

Counts
1 → 3
Calls
1 calls:
63.0ms
(* (fma 0.12 x 0.253) x)

simplify897.0ms

Counts
23 → 23
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
039204
179198
2292168
31388168
done5000168

prune49.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (* (fma 0.12 x 0.253) x)) (cbrt (* (fma 0.12 x 0.253) x)))
0.6b
(cbrt (* (fma 0.12 x 0.253) x))
0.6b
(cbrt (* (fma 0.12 x 0.253) x))
0.6b
(cbrt (* (fma 0.12 x 0.253) x))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
pow1/3
add-cube-cbrt *-un-lft-identity
cbrt-prod
add-exp-log
expm1-log1p-u swap-sqr associate-*r* associate-*l* add-cbrt-cube log1p-expm1-u add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 66
Calls
4 calls:
5.0ms
(* (cbrt (* (fma 0.12 x 0.253) x)) (cbrt (* (fma 0.12 x 0.253) x)))
1.0ms
(cbrt (* (fma 0.12 x 0.253) x))
1.0ms
(cbrt (* (fma 0.12 x 0.253) x))
2.0ms
(cbrt (* (fma 0.12 x 0.253) x))

series563.0ms

Counts
4 → 12
Calls
4 calls:
171.0ms
(* (cbrt (* (fma 0.12 x 0.253) x)) (cbrt (* (fma 0.12 x 0.253) x)))
129.0ms
(cbrt (* (fma 0.12 x 0.253) x))
133.0ms
(cbrt (* (fma 0.12 x 0.253) x))
130.0ms
(cbrt (* (fma 0.12 x 0.253) x))

simplify451.0ms

Counts
78 → 78
Iterations

Useful iterations: 2 (128.0ms)

IterNodesCost
01631700
14161581
215641473
done50011473

prune265.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (* (fma 0.12 x 0.253) x))
0.6b
(cbrt (* (fma 0.12 x 0.253) x))
0.6b
(cbrt (* (fma 0.12 x 0.253) x))
0.7b
(pow (cbrt (* (fma 0.12 x 0.253) x)) 3)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log cbrt-prod
expm1-log1p-u unpow-prod-down pow1/3 cube-prod add-cbrt-cube log1p-expm1-u add-log-exp
pow-unpow
pow-pow
cube-mult pow-to-exp unpow3 pow-exp rem-cube-cbrt sqr-pow
Counts
4 → 61
Calls
4 calls:
1.0ms
(cbrt (* (fma 0.12 x 0.253) x))
1.0ms
(cbrt (* (fma 0.12 x 0.253) x))
1.0ms
(cbrt (* (fma 0.12 x 0.253) x))
2.0ms
(pow (cbrt (* (fma 0.12 x 0.253) x)) 3)

series584.0ms

Counts
4 → 12
Calls
4 calls:
126.0ms
(cbrt (* (fma 0.12 x 0.253) x))
133.0ms
(cbrt (* (fma 0.12 x 0.253) x))
136.0ms
(cbrt (* (fma 0.12 x 0.253) x))
188.0ms
(pow (cbrt (* (fma 0.12 x 0.253) x)) 3)

simplify544.0ms

Counts
73 → 73
Iterations

Useful iterations: 2 (143.0ms)

IterNodesCost
01461531
14021356
218851312
done50001312

prune279.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt x) (cbrt x))
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
10.0ms
(* (cbrt x) (cbrt x))
0.0ms
(cbrt x)
0.0ms
(cbrt x)
1.0ms
(cbrt x)

series756.0ms

Counts
4 → 12
Calls
4 calls:
202.0ms
(* (cbrt x) (cbrt x))
188.0ms
(cbrt x)
182.0ms
(cbrt x)
183.0ms
(cbrt x)

simplify1.5s

Counts
93 → 93
Iterations

Useful iterations: 3 (297.0ms)

IterNodesCost
065554
1122495
2449423
31993405
done5001405

prune227.0ms

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 0b

regimes38.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
078
188
done88

end0.0ms

sample319.0ms

Algorithm
intervals
Results
205.0ms10671×body80valid