Details

Time bar (total: 17.3s)

sample20.0ms

Algorithm
intervals
Results
8.0ms322×body80valid

simplify9.5s

Counts
1 → 1
Iterations

Useful iterations: 2 (4.0ms)

IterNodesCost
089
1159
2318
3638
41048
51618
61988
72388
82948
94168
105658
116538
127568
138208
148398
158838
169808
1712238
1814768
1918018
2020188
2120288
2220308
done20308

prune7.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.1b
(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)

series44.0ms

Counts
1 → 3
Calls
1 calls:
43.0ms
(fma (- y x) (* 6.0 z) x)

simplify732.0ms

Counts
13 → 13
Iterations

Useful iterations: 3 (39.0ms)

IterNodesCost
023154
144151
2107135
3297123
41295123
done5001123

prune39.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y x) 6.0)
0.7b
(* (* (- y x) 6.0) z)

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt add-cbrt-cube
*-un-lft-identity
associate-*r* associate-*l* associate-*l/
add-cube-cbrt
pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u flip3-- *-commutative flip-- log1p-expm1-u add-log-exp
distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 46
Calls
2 calls:
10.0ms
(* (- y x) 6.0)
15.0ms
(* (* (- y x) 6.0) z)

series78.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(* (- y x) 6.0)
46.0ms
(* (* (- y x) 6.0) z)

simplify2.0s

Counts
52 → 52
Iterations

Useful iterations: 2 (102.0ms)

IterNodesCost
083452
1194434
2734368
33096368
done5000368

prune111.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.7b
(* (* (- y x) 6.0) z)
3.6b
(cbrt (* (* (- y x) 6.0) z))
3.6b
(cbrt (* (* (- y x) 6.0) z))
3.6b
(cbrt (* (* (- y x) 6.0) z))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
16×associate-*l/
pow1 add-exp-log add-cbrt-cube
cbrt-div
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
expm1-log1p-u flip3-- flip-- log1p-expm1-u add-log-exp
cbrt-prod pow1/3 associate-*r* pow-prod-down prod-exp cbrt-unprod
associate-*l* *-commutative
Counts
4 → 61
Calls
4 calls:
17.0ms
(* (* (- y x) 6.0) z)
12.0ms
(cbrt (* (* (- y x) 6.0) z))
12.0ms
(cbrt (* (* (- y x) 6.0) z))
12.0ms
(cbrt (* (* (- y x) 6.0) z))

series671.0ms

Counts
4 → 12
Calls
4 calls:
49.0ms
(* (* (- y x) 6.0) z)
203.0ms
(cbrt (* (* (- y x) 6.0) z))
210.0ms
(cbrt (* (* (- y x) 6.0) z))
208.0ms
(cbrt (* (* (- y x) 6.0) z))

simplify1.8s

Counts
73 → 73
Iterations

Useful iterations: 3 (669.0ms)

IterNodesCost
0127990
1309963
2969866
33592824
done5000824

prune288.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (- (* y y) (* x x)) 6.0)
2.0b
(- (* y y) (* x x))
6.3b
(* (* (- (* y y) (* x x)) 6.0) z)
18.2b
(/ (* (* (- (* y y) (* x x)) 6.0) z) (+ y x))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
20×add-exp-log add-cbrt-cube
13×*-un-lft-identity
11×pow1 add-sqr-sqrt
10×associate-*l/
add-cube-cbrt
prod-exp cbrt-unprod
associate-*r* add-log-exp
associate-*l*
expm1-log1p-u flip3-- times-frac pow-prod-down associate-/r* flip-- log1p-expm1-u
cbrt-undiv div-exp
associate-/r/ *-commutative associate-/l/ distribute-lft-out difference-of-squares
sub-neg frac-2neg flip3-+ fma-neg diff-log prod-diff clear-num flip-+ div-inv associate-/l* unswap-sqr
Counts
4 → 93
Calls
4 calls:
10.0ms
(* (- (* y y) (* x x)) 6.0)
3.0ms
(- (* y y) (* x x))
16.0ms
(* (* (- (* y y) (* x x)) 6.0) z)
23.0ms
(/ (* (* (- (* y y) (* x x)) 6.0) z) (+ y x))

series234.0ms

Counts
4 → 12
Calls
4 calls:
51.0ms
(* (- (* y y) (* x x)) 6.0)
43.0ms
(- (* y y) (* x x))
60.0ms
(* (* (- (* y y) (* x x)) 6.0) z)
80.0ms
(/ (* (* (- (* y y) (* x x)) 6.0) z) (+ y x))

simplify842.0ms

Counts
105 → 105
Iterations

Useful iterations: 2 (233.0ms)

IterNodesCost
01511580
14091513
219921236
done50001236

prune273.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0.0b

regimes117.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1119
done119

end0.0ms

sample450.0ms

Algorithm
intervals
Results
239.0ms10059×body80valid