Details

Time bar (total: 4.9s)

sample20.0ms

Algorithm
intervals
Results
7.0ms266×body80valid

simplify2.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.4b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(- y (* z t))
3.4b
(/ x (- y (* z t)))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
9×times-frac
4×add-exp-log add-cbrt-cube add-log-exp
3×associate-/r* associate-/l*
2×pow1 flip3-- associate-/r/ flip--
1×cbrt-undiv sub-neg frac-2neg diff-log div-exp clear-num div-inv
Counts
2 → 41
Calls
2 calls:
6.0ms
(- y (* z t))
10.0ms
(/ x (- y (* z t)))

series99.0ms

Counts
2 → 6
Calls
2 calls:
43.0ms
(- y (* z t))
56.0ms
(/ x (- y (* z t)))

simplify90.0ms

Counts
47 → 47

prune453.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 3.3b

localize18.0ms

Local error

Found 3 expressions with local error:

0.0b
(- y (* z t))
0.3b
(/ 1 (- y (* z t)))
3.3b
(* x (/ 1 (- y (* z t))))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
20×*-un-lft-identity times-frac
19×add-cube-cbrt
16×add-exp-log
15×associate-*r*
10×add-cbrt-cube
6×pow1
5×add-log-exp
4×div-exp prod-exp associate-/r/
3×flip3-- associate-*l* associate-/r* flip-- associate-/l* unswap-sqr
2×cbrt-undiv rec-exp 1-exp cbrt-unprod div-inv
1×sub-neg pow-flip frac-2neg diff-log associate-*r/ pow-prod-down clear-num un-div-inv *-commutative inv-pow
Counts
3 → 83
Calls
3 calls:
6.0ms
(- y (* z t))
11.0ms
(/ 1 (- y (* z t)))
27.0ms
(* x (/ 1 (- y (* z t))))

series154.0ms

Counts
3 → 9
Calls
3 calls:
41.0ms
(- y (* z t))
64.0ms
(/ 1 (- y (* z t)))
48.0ms
(* x (/ 1 (- y (* z t))))

simplify51.0ms

Counts
92 → 92

prune201.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 3.3b

localize13.0ms

Local error

Found 4 expressions with local error:

3.4b
(/ x (- y (* z t)))
14.4b
(cbrt (/ x (- y (* z t))))
14.4b
(cbrt (/ x (- y (* z t))))
14.4b
(cbrt (/ x (- y (* z t))))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
45×cbrt-prod
36×times-frac
33×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
8×associate-/r/
6×add-exp-log add-cbrt-cube
4×pow1 flip3-- flip-- div-inv add-log-exp
3×cbrt-div pow1/3 associate-/r* associate-/l*
1×cbrt-undiv frac-2neg div-exp clear-num
Counts
4 → 101
Calls
4 calls:
17.0ms
(/ x (- y (* z t)))
5.0ms
(cbrt (/ x (- y (* z t))))
5.0ms
(cbrt (/ x (- y (* z t))))
6.0ms
(cbrt (/ x (- y (* z t))))

series488.0ms

Counts
4 → 12
Calls
4 calls:
59.0ms
(/ x (- y (* z t)))
142.0ms
(cbrt (/ x (- y (* z t))))
122.0ms
(cbrt (/ x (- y (* z t))))
165.0ms
(cbrt (/ x (- y (* z t))))

simplify132.0ms

Counts
113 → 113

prune478.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 3.3b

localize39.0ms

Local error

Found 4 expressions with local error:

7.5b
(cbrt (- y (* z t)))
7.5b
(cbrt (- y (* z t)))
14.4b
(cbrt (/ x (- y (* z t))))
14.4b
(cbrt (/ x (- y (* z t))))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
20×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
18×times-frac
6×cbrt-div
4×pow1 add-exp-log flip3-- pow1/3 associate-/r/ add-cbrt-cube flip-- add-log-exp
2×div-inv
Counts
4 → 74
Calls
4 calls:
5.0ms
(cbrt (- y (* z t)))
5.0ms
(cbrt (- y (* z t)))
8.0ms
(cbrt (/ x (- y (* z t))))
8.0ms
(cbrt (/ x (- y (* z t))))

series678.0ms

Counts
4 → 12
Calls
4 calls:
171.0ms
(cbrt (- y (* z t)))
167.0ms
(cbrt (- y (* z t)))
177.0ms
(cbrt (/ x (- y (* z t))))
163.0ms
(cbrt (/ x (- y (* z t))))

simplify49.0ms

Counts
86 → 86

prune636.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 3.3b

regimes356.0ms

Accuracy

0% (0.1b remaining)

Error of 2.7b against oracle of 2.7b and baseline of 2.7b

bsearch0.0ms

simplify2.0ms

end0.0ms

sample815.0ms

Algorithm
intervals
Results
358.0ms8384×body80valid