Details

Time bar (total: 17.9s)

sample24.0ms

Algorithm
intervals
Results
11.0ms355×body80valid

simplify9.7s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
089
1149
2309
3499
4739
5959
61149
71369
81869
93759
107349
1114239
1220849
1331189
done50009

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.5b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (/ x y) (- z t)) t)
5.4b
(* (/ x y) (- z t))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*l*
12×*-un-lft-identity
10×add-cube-cbrt times-frac
7×add-exp-log add-cbrt-cube
5×associate-*r*
4×pow1 distribute-rgt-in sub-neg associate-+l+ distribute-lft-in add-log-exp
2×frac-times flip3-- associate-*r/ prod-exp flip-- cbrt-unprod unswap-sqr
1×cbrt-undiv +-commutative flip3-+ div-exp pow-prod-down associate-*l/ sum-log *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 57
Calls
2 calls:
7.0ms
(+ (* (/ x y) (- z t)) t)
15.0ms
(* (/ x y) (- z t))

series85.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(+ (* (/ x y) (- z t)) t)
50.0ms
(* (/ x y) (- z t))

simplify1.9s

Counts
63 → 63
Iterations

Useful iterations: 3 (428.0ms)

IterNodesCost
0120727
1316701
21110625
34496619
done5000619

prune124.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

5.4b
(* (/ x y) (- z t))
8.5b
(cbrt (* (/ x y) (- z t)))
8.5b
(cbrt (* (/ x y) (- z t)))
8.5b
(cbrt (* (/ x y) (- z t)))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
15×cbrt-div
14×*-un-lft-identity
13×associate-*l*
12×add-cube-cbrt
10×times-frac
9×add-exp-log add-cbrt-cube
8×frac-times flip3-- associate-*r/ flip--
6×pow1
5×associate-*r*
4×associate-*l/ add-log-exp
3×cbrt-prod pow1/3
2×distribute-rgt-in sub-neg distribute-lft-in prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv div-exp pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares
Counts
4 → 84
Calls
4 calls:
15.0ms
(* (/ x y) (- z t))
5.0ms
(cbrt (* (/ x y) (- z t)))
5.0ms
(cbrt (* (/ x y) (- z t)))
7.0ms
(cbrt (* (/ x y) (- z t)))

series399.0ms

Counts
4 → 12
Calls
4 calls:
50.0ms
(* (/ x y) (- z t))
117.0ms
(cbrt (* (/ x y) (- z t)))
117.0ms
(cbrt (* (/ x y) (- z t)))
115.0ms
(cbrt (* (/ x y) (- z t)))

simplify1.8s

Counts
96 → 96
Iterations

Useful iterations: 3 (657.0ms)

IterNodesCost
01431186
13381156
211631046
343781019
done50001019

prune307.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

5.4b
(* (/ x y) (- z t))
8.5b
(cbrt (* (/ x y) (- z t)))
8.5b
(cbrt (* (/ x y) (- z t)))
10.1b
(cbrt (/ x y))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
21×*-un-lft-identity
19×add-cube-cbrt times-frac
15×cbrt-prod
13×associate-*l*
11×cbrt-div
9×add-exp-log add-cbrt-cube
6×pow1 frac-times flip3-- associate-*r/ flip--
5×associate-*r*
4×add-log-exp
3×pow1/3 associate-*l/
2×distribute-rgt-in sub-neg distribute-lft-in prod-exp cbrt-unprod div-inv unswap-sqr
1×cbrt-undiv div-exp pow-prod-down *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 92
Calls
4 calls:
15.0ms
(* (/ x y) (- z t))
5.0ms
(cbrt (* (/ x y) (- z t)))
5.0ms
(cbrt (* (/ x y) (- z t)))
2.0ms
(cbrt (/ x y))

series360.0ms

Counts
4 → 12
Calls
4 calls:
50.0ms
(* (/ x y) (- z t))
122.0ms
(cbrt (* (/ x y) (- z t)))
122.0ms
(cbrt (* (/ x y) (- z t)))
66.0ms
(cbrt (/ x y))

simplify498.0ms

Counts
104 → 104
Iterations

Useful iterations: done (495.0ms)

IterNodesCost
01881186
14051152
213571041
done50011030

prune375.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

8.5b
(cbrt (* (/ x y) (- z t)))
10.1b
(cbrt (/ x y))
10.1b
(cbrt (/ x y))
10.1b
(cbrt (/ x y))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
40×cbrt-prod
27×times-frac
25×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
8×cbrt-div
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
3×div-inv
2×frac-times flip3-- associate-*r/ flip--
1×associate-*l/
Counts
4 → 80
Calls
4 calls:
5.0ms
(cbrt (* (/ x y) (- z t)))
2.0ms
(cbrt (/ x y))
2.0ms
(cbrt (/ x y))
2.0ms
(cbrt (/ x y))

series313.0ms

Counts
4 → 12
Calls
4 calls:
119.0ms
(cbrt (* (/ x y) (- z t)))
65.0ms
(cbrt (/ x y))
64.0ms
(cbrt (/ x y))
65.0ms
(cbrt (/ x y))

simplify629.0ms

Counts
92 → 92
Iterations

Useful iterations: 3 (185.0ms)

IterNodesCost
0136948
1248911
2618862
31804837
done5000837

prune440.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

regimes159.0ms

Accuracy

0% (2.0b remaining)

Error of 2.1b against oracle of 0.0b and baseline of 2.1b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1109
done109

end0.0ms

sample536.0ms

Algorithm
intervals
Results
275.0ms10668×body80valid