Details

Time bar (total: 16.4s)

sample47.0ms

Algorithm
intervals
Results
21.0ms317×body80valid

simplify2.4s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
08164
114164
225164
358164
499164
5160164
6217164
7411164
81054164
93982164
done5000164

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.1b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y x) (/ z t)))
6.8b
(* (- y x) (/ z t))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*r*
12×*-un-lft-identity
10×times-frac add-cube-cbrt
7×add-cbrt-cube add-exp-log
5×associate-*l*
4×pow1 add-log-exp
2×frac-times flip3-- associate-*l/ prod-exp cbrt-unprod flip-- unswap-sqr
1×cbrt-undiv +-commutative sum-log flip3-+ div-exp pow-prod-down associate-*r/ *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 49
Calls
2 calls:
14.0ms
(+ x (* (- y x) (/ z t)))
41.0ms
(* (- y x) (/ z t))

series106.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(+ x (* (- y x) (/ z t)))
59.0ms
(* (- y x) (/ z t))

simplify1.5s

Counts
55 → 55
Iterations

Useful iterations: done (1.4s)

IterNodesCost
011513541
130812154
2152211832
done500211352

prune376.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize44.0ms

Local error

Found 4 expressions with local error:

6.7b
(cbrt (* (- y x) (/ z t)))
6.8b
(* (- y x) (/ z t))
6.8b
(* (- y x) (/ z t))
6.8b
(* (- y x) (/ z t))

rewrite131.0ms

Algorithm
rewrite-expression-head
Rules
49×add-sqr-sqrt
39×associate-*r*
34×*-un-lft-identity
30×times-frac
28×add-cube-cbrt
19×add-cbrt-cube add-exp-log
15×associate-*l*
10×pow1
8×frac-times flip3-- associate-*l/ flip--
6×prod-exp cbrt-unprod unswap-sqr
5×cbrt-div
4×associate-*r/ add-log-exp
3×cbrt-undiv div-exp pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares
1×cbrt-prod pow1/3
Counts
4 → 128
Calls
4 calls:
8.0ms
(cbrt (* (- y x) (/ z t)))
46.0ms
(* (- y x) (/ z t))
27.0ms
(* (- y x) (/ z t))
46.0ms
(* (- y x) (/ z t))

series370.0ms

Counts
4 → 12
Calls
4 calls:
196.0ms
(cbrt (* (- y x) (/ z t)))
62.0ms
(* (- y x) (/ z t))
54.0ms
(* (- y x) (/ z t))
58.0ms
(* (- y x) (/ z t))

simplify1.5s

Counts
140 → 140
Iterations

Useful iterations: done (1.5s)

IterNodesCost
016236291
138732470
2175131944
done500231154

prune1.1s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 4 expressions with local error:

6.7b
(cbrt (* (- y x) (/ z t)))
6.8b
(* (- y x) (/ z t))
6.8b
(* (- y x) (/ z t))
12.0b
(cbrt (/ z t))

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
31×*-un-lft-identity
29×times-frac
27×add-cube-cbrt
26×associate-*r*
14×cbrt-prod add-cbrt-cube add-exp-log
10×associate-*l*
8×pow1
6×frac-times cbrt-div flip3-- associate-*l/ flip--
4×prod-exp cbrt-unprod add-log-exp unswap-sqr
3×associate-*r/ div-inv
2×cbrt-undiv pow1/3 div-exp pow-prod-down *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 112
Calls
4 calls:
9.0ms
(cbrt (* (- y x) (/ z t)))
28.0ms
(* (- y x) (/ z t))
39.0ms
(* (- y x) (/ z t))
4.0ms
(cbrt (/ z t))

series430.0ms

Counts
4 → 12
Calls
4 calls:
214.0ms
(cbrt (* (- y x) (/ z t)))
67.0ms
(* (- y x) (/ z t))
72.0ms
(* (- y x) (/ z t))
77.0ms
(cbrt (/ z t))

simplify1.6s

Counts
124 → 124
Iterations

Useful iterations: done (1.5s)

IterNodesCost
020334357
143731159
2191030385
done500229632

prune924.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize83.0ms

Local error

Found 4 expressions with local error:

12.0b
(cbrt (/ z t))
12.0b
(cbrt (/ z t))
12.0b
(cbrt (/ z t))
12.0b
(cbrt (/ z t))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
52×cbrt-prod
36×times-frac
32×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×pow1 cbrt-div add-cbrt-cube pow1/3 add-exp-log div-inv add-log-exp
Counts
4 → 88
Calls
4 calls:
4.0ms
(cbrt (/ z t))
4.0ms
(cbrt (/ z t))
3.0ms
(cbrt (/ z t))
3.0ms
(cbrt (/ z t))

series324.0ms

Counts
4 → 12
Calls
4 calls:
76.0ms
(cbrt (/ z t))
70.0ms
(cbrt (/ z t))
95.0ms
(cbrt (/ z t))
82.0ms
(cbrt (/ z t))

simplify2.7s

Counts
100 → 100
Iterations

Useful iterations: done (2.6s)

IterNodesCost
07630424
111229132
221028812
362728172
4296926120
done500025640

prune934.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

regimes641.0ms

Accuracy

-12.4% (2.2b remaining)

Error of 2.3b against oracle of 0.0b and baseline of 2.0b

bsearch1.0ms

simplify4.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
017546
124546
done24546

end0.0ms

sample1.1s

Algorithm
intervals
Results
626.0ms10608×body80valid