Details

Time bar (total: 11.1s)

sample44.0ms

Algorithm
intervals
Results
14.0ms273×body80valid

simplify9.0ms

Counts
1 → 1
Iterations
IterNodes
done17
217
110
07

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.8b

localize19.0ms

Local error

Found 1 expressions with local error:

3.8b
(/ x (- y (* z t)))

rewrite8.0ms

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 div-inv flip-- add-log-exp
Counts
1 → 29
Calls
1 calls:
8.0ms
(/ x (- y (* z t)))

series65.0ms

Counts
1 → 3
Calls
1 calls:
65.0ms
(/ x (- y (* z t)))

simplify1.4s

Counts
32 → 32
Iterations
IterNodes
done5000
31574
2419
1138
063

prune298.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 3.8b

localize24.0ms

Local error

Found 2 expressions with local error:

0.5b
(/ 1 (- y (* z t)))
3.6b
(* x (/ 1 (- y (* z t))))

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
20×times-frac
19×*-un-lft-identity
18×add-cube-cbrt
15×associate-*r* add-exp-log
9×add-cbrt-cube
5×pow1
4×div-exp prod-exp associate-/r/
3×associate-/r* associate-*l* associate-/l* unswap-sqr
2×cbrt-undiv rec-exp flip3-- 1-exp cbrt-unprod div-inv flip-- add-log-exp
1×clear-num frac-2neg pow-prod-down associate-*r/ un-div-inv *-commutative pow-flip inv-pow
Counts
2 → 71
Calls
2 calls:
16.0ms
(/ 1 (- y (* z t)))
39.0ms
(* x (/ 1 (- y (* z t))))

series131.0ms

Counts
2 → 6
Calls
2 calls:
61.0ms
(/ 1 (- y (* z t)))
70.0ms
(* x (/ 1 (- y (* z t))))

simplify1.0s

Counts
77 → 77
Iterations
IterNodes
done5000
21100
1258
099

prune430.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 3.8b

localize28.0ms

Local error

Found 2 expressions with local error:

0.3b
(/ 1 (/ (- y (* z t)) x))
3.8b
(/ (- y (* z t)) x)

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
52×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×associate-/r*
15×add-exp-log
9×add-cbrt-cube
8×div-exp
6×div-inv associate-/l*
4×cbrt-undiv
3×pow1
2×rec-exp clear-num frac-2neg 1-exp add-log-exp associate-/l/
1×flip3-- div-sub associate-/r/ pow-flip flip-- inv-pow
Counts
2 → 106
Calls
2 calls:
23.0ms
(/ 1 (/ (- y (* z t)) x))
22.0ms
(/ (- y (* z t)) x)

series221.0ms

Counts
2 → 6
Calls
2 calls:
149.0ms
(/ 1 (/ (- y (* z t)) x))
72.0ms
(/ (- y (* z t)) x)

simplify1.4s

Counts
112 → 112
Iterations
IterNodes
done5000
22261
1425
0163

prune696.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 3.8b

localize30.0ms

Local error

Found 4 expressions with local error:

1.2b
(/ 1 (/ (cbrt (- y (* z t))) x))
8.6b
(cbrt (- y (* z t)))
8.6b
(cbrt (- y (* z t)))
8.6b
(cbrt (- y (* z t)))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
138×times-frac
82×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
45×cbrt-prod
22×associate-/r*
15×add-exp-log
8×add-cbrt-cube
7×div-exp
6×cbrt-div
5×pow1 div-inv
4×add-log-exp
3×cbrt-undiv flip3-- pow1/3 flip-- associate-/l*
2×rec-exp 1-exp
1×clear-num frac-2neg associate-/r/ pow-flip inv-pow
Counts
4 → 151
Calls
4 calls:
18.0ms
(/ 1 (/ (cbrt (- y (* z t))) x))
3.0ms
(cbrt (- y (* z t)))
3.0ms
(cbrt (- y (* z t)))
3.0ms
(cbrt (- y (* z t)))

series1.0s

Counts
4 → 12
Calls
4 calls:
517.0ms
(/ 1 (/ (cbrt (- y (* z t))) x))
172.0ms
(cbrt (- y (* z t)))
176.0ms
(cbrt (- y (* z t)))
169.0ms
(cbrt (- y (* z t)))

simplify1.6s

Counts
163 → 163
Iterations
IterNodes
done5000
23326
1666
0256

prune1.1s

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 3.8b

regimes552.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample741.0ms

Algorithm
intervals
Results
319.0ms8359×body80valid