Details

Time bar (total: 14.6s)

sample29.0ms

Algorithm
intervals
Results
12.0ms256×body80valid

simplify835.0ms

Counts
1 → 1
Iterations
IterNodes
done5001
51610
4348
3141
260
125
013

prune13.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.9b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (* (/ y (- (* 2.0 z) (/ (* y t) z))) 2.0))
0.0b
(* (/ y (- (* 2.0 z) (/ (* y t) z))) 2.0)
3.1b
(/ y (- (* 2.0 z) (/ (* y t) z)))
5.8b
(/ (* y t) z)

rewrite105.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt
22×*-un-lft-identity times-frac add-cube-cbrt
16×add-cbrt-cube add-exp-log
15×associate-*l*
pow1 associate-/r* add-log-exp
cbrt-undiv div-exp associate-/r/ associate-/l*
flip3-- associate-*r* prod-exp cbrt-unprod div-inv flip--
clear-num frac-2neg unswap-sqr
sub-neg diff-log pow-prod-down associate-*l/ *-commutative
Counts
4 → 96
Calls
4 calls:
4.0ms
(- x (* (/ y (- (* 2.0 z) (/ (* y t) z))) 2.0))
59.0ms
(* (/ y (- (* 2.0 z) (/ (* y t) z))) 2.0)
26.0ms
(/ y (- (* 2.0 z) (/ (* y t) z)))
14.0ms
(/ (* y t) z)

series577.0ms

Counts
4 → 12
Calls
4 calls:
94.0ms
(- x (* (/ y (- (* 2.0 z) (/ (* y t) z))) 2.0))
228.0ms
(* (/ y (- (* 2.0 z) (/ (* y t) z))) 2.0)
226.0ms
(/ y (- (* 2.0 z) (/ (* y t) z)))
29.0ms
(/ (* y t) z)

simplify1.3s

Counts
108 → 108
Iterations
IterNodes
done5001
22054
1421
0166

prune580.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.9b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (* (/ y (- (* 2.0 z) (/ y (/ z t)))) 2.0))
0.0b
(* (/ y (- (* 2.0 z) (/ y (/ z t)))) 2.0)
3.1b
(/ y (- (* 2.0 z) (/ y (/ z t))))
4.6b
(/ y (/ z t))

rewrite154.0ms

Algorithm
rewrite-expression-head
Rules
94×times-frac
67×add-sqr-sqrt
62×*-un-lft-identity add-cube-cbrt
16×associate-/r* add-cbrt-cube add-exp-log
15×associate-*l*
div-inv
pow1 associate-/l* add-log-exp
cbrt-undiv div-exp associate-/r/
flip3-- associate-*r* flip--
clear-num frac-2neg prod-exp cbrt-unprod unswap-sqr
sub-neg diff-log pow-prod-down associate-*l/ *-commutative
Counts
4 → 145
Calls
4 calls:
8.0ms
(- x (* (/ y (- (* 2.0 z) (/ y (/ z t)))) 2.0))
84.0ms
(* (/ y (- (* 2.0 z) (/ y (/ z t)))) 2.0)
40.0ms
(/ y (- (* 2.0 z) (/ y (/ z t))))
13.0ms
(/ y (/ z t))

series645.0ms

Counts
4 → 12
Calls
4 calls:
119.0ms
(- x (* (/ y (- (* 2.0 z) (/ y (/ z t)))) 2.0))
264.0ms
(* (/ y (- (* 2.0 z) (/ y (/ z t)))) 2.0)
239.0ms
(/ y (- (* 2.0 z) (/ y (/ z t))))
23.0ms
(/ y (/ z t))

simplify1.9s

Counts
157 → 157
Iterations
IterNodes
done5001
23042
1661
0259

prune905.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.9b

localize45.0ms

Local error

Found 4 expressions with local error:

3.1b
(/ y (- (* 2.0 z) (/ (/ y (* (cbrt (/ z t)) (cbrt (/ z t)))) (cbrt (/ z t)))))
17.9b
(cbrt (/ z t))
17.9b
(cbrt (/ z t))
17.9b
(cbrt (/ z t))

rewrite137.0ms

Algorithm
rewrite-expression-head
Rules
39×cbrt-prod
36×times-frac
33×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
add-cbrt-cube add-exp-log
pow1 div-inv add-log-exp
cbrt-div associate-/r* pow1/3 associate-/l*
associate-/r/
cbrt-undiv clear-num frac-2neg flip3-- div-exp flip--
Counts
4 → 95
Calls
4 calls:
125.0ms
(/ y (- (* 2.0 z) (/ (/ y (* (cbrt (/ z t)) (cbrt (/ z t)))) (cbrt (/ z t)))))
2.0ms
(cbrt (/ z t))
2.0ms
(cbrt (/ z t))
3.0ms
(cbrt (/ z t))

series540.0ms

Counts
4 → 12
Calls
4 calls:
235.0ms
(/ y (- (* 2.0 z) (/ (/ y (* (cbrt (/ z t)) (cbrt (/ z t)))) (cbrt (/ z t)))))
95.0ms
(cbrt (/ z t))
96.0ms
(cbrt (/ z t))
113.0ms
(cbrt (/ z t))

simplify1.2s

Counts
107 → 107
Iterations
IterNodes
done5000
32601
2688
1256
0137

prune698.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.9b

localize40.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (* y (/ 1 (- (* z 2.0) (/ y (/ z t))))) 2.0)
0.3b
(/ 1 (- (* z 2.0) (/ y (/ z t))))
3.1b
(* y (/ 1 (- (* z 2.0) (/ y (/ z t)))))
4.6b
(/ y (/ z t))

rewrite267.0ms

Algorithm
rewrite-expression-head
Rules
95×times-frac
70×add-sqr-sqrt
64×*-un-lft-identity
63×add-cube-cbrt
37×add-exp-log
25×add-cbrt-cube
18×associate-*r*
16×associate-/r*
13×prod-exp
12×pow1
div-exp
cbrt-unprod div-inv
cbrt-undiv associate-/l*
associate-/r/
associate-*l* pow-prod-down add-log-exp
rec-exp 1-exp unswap-sqr
clear-num frac-2neg flip3-- associate-*l/ associate-*r/ un-div-inv *-commutative flip--
pow-flip inv-pow
Counts
4 → 165
Calls
4 calls:
95.0ms
(* (* y (/ 1 (- (* z 2.0) (/ y (/ z t))))) 2.0)
51.0ms
(/ 1 (- (* z 2.0) (/ y (/ z t))))
103.0ms
(* y (/ 1 (- (* z 2.0) (/ y (/ z t)))))
9.0ms
(/ y (/ z t))

series570.0ms

Counts
4 → 12
Calls
4 calls:
230.0ms
(* (* y (/ 1 (- (* z 2.0) (/ y (/ z t))))) 2.0)
59.0ms
(/ 1 (- (* z 2.0) (/ y (/ z t))))
247.0ms
(* y (/ 1 (- (* z 2.0) (/ y (/ z t)))))
33.0ms
(/ y (/ z t))

simplify1.4s

Counts
177 → 177
Iterations
IterNodes
done5000
23595
1702
0266

prune995.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.9b

regimes333.0ms

Accuracy

0% (0.0b remaining)

Error of 1.0b against oracle of 1.0b and baseline of 1.0b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done14
114
012

end0.0ms

sample1.3s

Algorithm
intervals
Results
821.0ms8000×body80valid