Details

Time bar (total: 12.1s)

sample28.0ms

Algorithm
intervals
Results
12.0ms264×body80valid

simplify10.0ms

Counts
1 → 1
Iterations
IterNodes
done17
217
110
07

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.8b

localize15.0ms

Local error

Found 1 expressions with local error:

2.8b
(/ x (- y (* z t)))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
9×add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt
3×associate-/r* add-cbrt-cube add-exp-log associate-/l*
2×associate-/r/
1×pow1 cbrt-undiv clear-num frac-2neg flip3-- div-exp insert-posit16 div-inv flip-- add-log-exp
Counts
1 → 30
Calls
1 calls:
12.0ms
(/ x (- y (* z t)))

series60.0ms

Counts
1 → 3
Calls
1 calls:
60.0ms
(/ x (- y (* z t)))

simplify1.4s

Counts
33 → 33
Iterations
IterNodes
done5000
31307
2421
1139
064

prune168.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 2.7b

localize35.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
1.3b
(/ (cbrt x) (- y (* z t)))
1.7b
(* (* (cbrt x) (cbrt x)) (/ (cbrt x) (- y (* z t))))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
39×add-sqr-sqrt
38×times-frac
34×*-un-lft-identity add-cube-cbrt
28×cbrt-prod
24×associate-*r*
18×add-exp-log
11×add-cbrt-cube
9×pow1
6×prod-exp cbrt-unprod associate-/l*
4×associate-/r/ insert-posit16 add-log-exp
3×cbrt-undiv associate-/r* div-exp pow-prod-down unswap-sqr
2×flip3-- pow1/3 div-inv flip--
1×clear-num frac-2neg associate-*l* associate-*r/ *-commutative
Counts
4 → 114
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
13.0ms
(/ (cbrt x) (- y (* z t)))
35.0ms
(* (* (cbrt x) (cbrt x)) (/ (cbrt x) (- y (* z t))))

series687.0ms

Counts
4 → 12
Calls
4 calls:
216.0ms
(cbrt x)
238.0ms
(cbrt x)
148.0ms
(/ (cbrt x) (- y (* z t)))
84.0ms
(* (* (cbrt x) (cbrt x)) (/ (cbrt x) (- y (* z t))))

simplify2.4s

Counts
126 → 126
Iterations
IterNodes
done5002
34626
21615
1420
0142

prune462.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 2.7b

localize21.0ms

Local error

Found 4 expressions with local error:

2.8b
(/ x (- y (* z t)))
16.7b
(cbrt (/ x (- y (* z t))))
16.7b
(cbrt (/ x (- y (* z t))))
16.7b
(cbrt (/ x (- y (* z t))))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
45×cbrt-prod
36×times-frac
33×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
8×associate-/r/
6×add-cbrt-cube add-exp-log
4×pow1 flip3-- insert-posit16 div-inv flip-- add-log-exp
3×cbrt-div associate-/r* pow1/3 associate-/l*
1×cbrt-undiv clear-num frac-2neg div-exp
Counts
4 → 105
Calls
4 calls:
7.0ms
(/ x (- y (* z t)))
3.0ms
(cbrt (/ x (- y (* z t))))
3.0ms
(cbrt (/ x (- y (* z t))))
3.0ms
(cbrt (/ x (- y (* z t))))

series367.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(/ x (- y (* z t)))
119.0ms
(cbrt (/ x (- y (* z t))))
109.0ms
(cbrt (/ x (- y (* z t))))
100.0ms
(cbrt (/ x (- y (* z t))))

simplify1.4s

Counts
117 → 117
Iterations
IterNodes
done5000
31705
2592
1234
0123

prune589.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 2.7b

localize20.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (/ 1 (* (cbrt (- y (* z t))) (cbrt (- y (* z t))))) (/ x (cbrt (- y (* z t)))))
8.9b
(cbrt (- y (* z t)))
8.9b
(cbrt (- y (* z t)))
8.9b
(cbrt (- y (* z t)))

rewrite160.0ms

Algorithm
rewrite-expression-head
Rules
49×add-exp-log
43×add-sqr-sqrt
33×times-frac
25×*-un-lft-identity
24×associate-*r*
22×add-cube-cbrt
21×cbrt-prod
20×cbrt-div prod-exp
18×add-cbrt-cube
15×div-exp associate-*l*
10×flip3-- associate-/r/ flip--
9×unswap-sqr
8×cbrt-unprod
7×cbrt-undiv
6×pow1
5×frac-times
4×rec-exp 1-exp insert-posit16 add-log-exp
3×pow1/3 associate-*l/ associate-*r/
2×div-inv
1×pow-prod-down *-commutative
Counts
4 → 123
Calls
4 calls:
150.0ms
(* (/ 1 (* (cbrt (- y (* z t))) (cbrt (- y (* z t))))) (/ x (cbrt (- y (* z t)))))
2.0ms
(cbrt (- y (* z t)))
2.0ms
(cbrt (- y (* z t)))
2.0ms
(cbrt (- y (* z t)))

series550.0ms

Counts
4 → 12
Calls
4 calls:
144.0ms
(* (/ 1 (* (cbrt (- y (* z t))) (cbrt (- y (* z t))))) (/ x (cbrt (- y (* z t)))))
116.0ms
(cbrt (- y (* z t)))
128.0ms
(cbrt (- y (* z t)))
162.0ms
(cbrt (- y (* z t)))

simplify2.0s

Counts
135 → 135
Iterations
IterNodes
done5000
22222
1654
0214

prune641.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 2.7b

regimes477.0ms

Accuracy

0% (0.1b remaining)

Error of 2.9b against oracle of 2.8b and baseline of 2.9b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample561.0ms

Algorithm
intervals
Results
323.0ms8391×body80valid