Details

Time bar (total: 12.4s)

sample30.0ms

Algorithm
intervals
Results
12.0ms322×body80valid

simplify4.0s

Counts
1 → 1
Iterations

Useful iterations: 2 (4.0ms)

IterNodesCost
089
1159
2328
3738
41728
52898
63978
74718
85258
99418
1043668
done50008

prune14.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize9.0ms

Local error

Found 1 expressions with local error:

0.2b
(fma (- y x) (* 6.0 z) x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma (- y x) (* 6.0 z) x)

series57.0ms

Counts
1 → 3
Calls
1 calls:
57.0ms
(fma (- y x) (* 6.0 z) x)

simplify3.7s

Counts
13 → 13
Iterations

Useful iterations: 3 (67.0ms)

IterNodesCost
023154
144151
2108135
3404123
43924123
done5000123

prune58.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y x) 6.0)
0.2b
(fma (* (- y x) 6.0) z x)

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity
associate-*l*
pow1 add-exp-log add-cube-cbrt add-cbrt-cube
associate-*r*
expm1-log1p-u associate-*l/ log1p-expm1-u add-log-exp
flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod fma-udef distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 34
Calls
2 calls:
31.0ms
(* (- y x) 6.0)
0.0ms
(fma (* (- y x) 6.0) z x)

series81.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(* (- y x) 6.0)
50.0ms
(fma (* (- y x) 6.0) z x)

simplify845.0ms

Counts
40 → 40
Iterations

Useful iterations: done (844.0ms)

IterNodesCost
068357
1149345
2532311
done5000297

prune158.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* 6.0 (* (- y x) z)) x)
0.0b
(* (- y x) z)
0.3b
(* 6.0 (* (- y x) z))

rewrite114.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1 add-exp-log add-sqr-sqrt add-cbrt-cube
*-un-lft-identity associate-*l*
add-cube-cbrt
add-log-exp
associate-*r* pow-prod-down associate-*l/ prod-exp cbrt-unprod
expm1-log1p-u log1p-expm1-u
flip3-- associate-*r/ *-commutative flip--
+-commutative fma-def flip3-+ sum-log flip-+ distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 60
Calls
3 calls:
40.0ms
(+ (* 6.0 (* (- y x) z)) x)
33.0ms
(* (- y x) z)
38.0ms
(* 6.0 (* (- y x) z))

series153.0ms

Counts
3 → 9
Calls
3 calls:
49.0ms
(+ (* 6.0 (* (- y x) z)) x)
46.0ms
(* (- y x) z)
58.0ms
(* 6.0 (* (- y x) z))

simplify744.0ms

Counts
69 → 69
Iterations

Useful iterations: 2 (130.0ms)

IterNodesCost
0100685
1256640
21015556
done5000556

prune284.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y x) z)
0.2b
(fma 6.0 (* (- y x) z) x)

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity
associate-*l*
pow1 add-exp-log add-cube-cbrt add-cbrt-cube
associate-*r*
expm1-log1p-u associate-*l/ log1p-expm1-u add-log-exp
flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod fma-udef distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 34
Calls
2 calls:
24.0ms
(* (- y x) z)
1.0ms
(fma 6.0 (* (- y x) z) x)

series101.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(* (- y x) z)
63.0ms
(fma 6.0 (* (- y x) z) x)

simplify606.0ms

Counts
40 → 40
Iterations

Useful iterations: done (605.0ms)

IterNodesCost
067351
1146345
2530305
done5000293

prune154.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0.0b

regimes197.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
078
188
done88

end0.0ms

sample987.0ms

Algorithm
intervals
Results
436.0ms10015×body80valid