Details

Time bar (total: 9.2s)

sample29.0ms

Algorithm
intervals
Results
11.0ms285×body80valid

simplify67.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
077
1137
2317
3627
4727
done727

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (* (* y 4.0) z))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity fma-neg prod-diff add-log-exp
1×pow1 add-exp-log expm1-log1p-u sub-neg flip3-- diff-log add-cbrt-cube flip-- log1p-expm1-u
Counts
1 → 20
Calls
1 calls:
17.0ms
(- x (* (* y 4.0) z))

series59.0ms

Counts
1 → 3
Calls
1 calls:
59.0ms
(- x (* (* y 4.0) z))

simplify2.4s

Counts
23 → 23
Iterations

Useful iterations: done (2.4s)

IterNodesCost
045273
1109265
2402233
31948229
done5000205

prune74.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (* 4.0 (* z y)))
0.0b
(* 4.0 (* z y))
0.1b
(pow (- x (* 4.0 (* z y))) 3)
37.7b
(cbrt (pow (- x (* 4.0 (* z y))) 3))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
12×cbrt-prod
10×pow1 add-exp-log add-cbrt-cube
6×unpow-prod-down cube-prod add-log-exp
4×cube-div expm1-log1p-u log1p-expm1-u
3×pow-unpow flip3-- fma-neg associate-*l* prod-diff pow-prod-down prod-exp flip-- cbrt-unprod
2×cube-mult cbrt-div unpow3 sqr-pow
1×pow-to-exp sub-neg pow-pow pow1/3 diff-log associate-*r* pow-exp *-commutative rem-cbrt-cube rem-cube-cbrt
Counts
4 → 92
Calls
4 calls:
11.0ms
(- x (* 4.0 (* z y)))
26.0ms
(* 4.0 (* z y))
12.0ms
(pow (- x (* 4.0 (* z y))) 3)
16.0ms
(cbrt (pow (- x (* 4.0 (* z y))) 3))

series377.0ms

Counts
4 → 12
Calls
4 calls:
70.0ms
(- x (* 4.0 (* z y)))
31.0ms
(* 4.0 (* z y))
174.0ms
(pow (- x (* 4.0 (* z y))) 3)
102.0ms
(cbrt (pow (- x (* 4.0 (* z y))) 3))

simplify979.0ms

Counts
104 → 104
Iterations

Useful iterations: done (975.0ms)

IterNodesCost
01451411
13471192
211631068
done50011055

prune287.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.2b
(pow (- x (* 4.0 (* z y))) 2)
0.4b
(* (cbrt (- x (* (* z y) 4.0))) (cbrt (pow (- x (* 4.0 (* z y))) 2)))
0.6b
(cbrt (- x (* (* z y) 4.0)))
25.8b
(cbrt (pow (- x (* 4.0 (* z y))) 2))

rewrite108.0ms

Algorithm
rewrite-expression-head
Rules
35×cbrt-prod
30×add-sqr-sqrt
14×add-cube-cbrt *-un-lft-identity
11×unpow-prod-down associate-*r*
10×unswap-sqr
7×pow1 add-exp-log
6×associate-*l*
5×unpow2 sqr-pow
4×expm1-log1p-u cbrt-div pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
3×pow-unpow
2×flip3-- pow-prod-down associate-*l/ flip--
1×pow-to-exp pow-pow pow-exp prod-exp *-commutative cbrt-unprod
Counts
4 → 96
Calls
4 calls:
12.0ms
(pow (- x (* 4.0 (* z y))) 2)
70.0ms
(* (cbrt (- x (* (* z y) 4.0))) (cbrt (pow (- x (* 4.0 (* z y))) 2)))
5.0ms
(cbrt (- x (* (* z y) 4.0)))
17.0ms
(cbrt (pow (- x (* 4.0 (* z y))) 2))

series602.0ms

Counts
4 → 12
Calls
4 calls:
88.0ms
(pow (- x (* 4.0 (* z y))) 2)
79.0ms
(* (cbrt (- x (* (* z y) 4.0))) (cbrt (pow (- x (* 4.0 (* z y))) 2)))
225.0ms
(cbrt (- x (* (* z y) 4.0)))
210.0ms
(cbrt (pow (- x (* 4.0 (* z y))) 2))

simplify2.6s

Counts
108 → 108
Iterations

Useful iterations: done (2.6s)

IterNodesCost
01822057
14001920
210581787
335031741
done50001673

prune460.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes143.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
077
197
done97

end0.0ms

sample885.0ms

Algorithm
intervals
Results
413.0ms9149×body80valid