Details

Time bar (total: 18.5s)

sample39.0ms

Algorithm
intervals
Results
19.0ms279×body80valid

simplify219.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1179
2259
3499
4709
51009
61179
71329
81429
91479
done1479

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.1b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (- z y))
1.1b
(* (/ (- x y) (- z y)) t)

rewrite129.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*l*
26×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
add-exp-log add-cbrt-cube
associate-/r* associate-/l*
pow1 associate-/r/
flip3-- associate-*r* flip--
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
frac-2neg div-sub pow-prod-down associate-*l/ clear-num *-commutative
Counts
2 → 102
Calls
2 calls:
45.0ms
(/ (- x y) (- z y))
73.0ms
(* (/ (- x y) (- z y)) t)

series236.0ms

Counts
2 → 6
Calls
2 calls:
80.0ms
(/ (- x y) (- z y))
156.0ms
(* (/ (- x y) (- z y)) t)

simplify2.9s

Counts
108 → 108
Iterations

Useful iterations: 2 (300.0ms)

IterNodesCost
01431303
13601269
29631185
328881185
done50001185

prune309.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0b

localize34.0ms

Local error

Found 4 expressions with local error:

1.1b
(* (/ (- x y) (- z y)) t)
6.1b
(cbrt (* (/ (- x y) (- z y)) t))
6.1b
(cbrt (* (/ (- x y) (- z y)) t))
6.1b
(cbrt (* (/ (- x y) (- z y)) t))

rewrite123.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
36×*-un-lft-identity
31×associate-*l*
26×times-frac
16×add-cube-cbrt
10×distribute-lft-out-- difference-of-squares
add-exp-log add-cbrt-cube
pow1
associate-*l/ add-log-exp
cbrt-prod cbrt-div pow1/3 associate-*r*
prod-exp associate-/r/ cbrt-unprod unswap-sqr
cbrt-undiv flip3-- div-exp pow-prod-down *-commutative flip-- div-inv
Counts
4 → 80
Calls
4 calls:
63.0ms
(* (/ (- x y) (- z y)) t)
13.0ms
(cbrt (* (/ (- x y) (- z y)) t))
19.0ms
(cbrt (* (/ (- x y) (- z y)) t))
25.0ms
(cbrt (* (/ (- x y) (- z y)) t))

series1.5s

Counts
4 → 12
Calls
4 calls:
114.0ms
(* (/ (- x y) (- z y)) t)
429.0ms
(cbrt (* (/ (- x y) (- z y)) t))
436.0ms
(cbrt (* (/ (- x y) (- z y)) t))
476.0ms
(cbrt (* (/ (- x y) (- z y)) t))

simplify2.2s

Counts
92 → 92
Iterations

Useful iterations: done (2.2s)

IterNodesCost
01591288
13761272
210101147
334371114
done50021048

prune453.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt t)
0.5b
(cbrt t)
0.5b
(cbrt t)
1.1b
(* (/ (- x y) (- z y)) (* (cbrt t) (cbrt t)))

rewrite125.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
38×*-un-lft-identity
31×associate-*l*
26×times-frac
18×add-cube-cbrt
16×add-exp-log
12×add-cbrt-cube
10×distribute-lft-out-- difference-of-squares
pow1 cbrt-prod
prod-exp cbrt-unprod
add-log-exp
pow1/3 pow-prod-down
cbrt-undiv div-exp associate-/r/ unswap-sqr
flip3-- associate-*r* associate-*l/ *-commutative flip-- div-inv
Counts
4 → 86
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
2.0ms
(cbrt t)
115.0ms
(* (/ (- x y) (- z y)) (* (cbrt t) (cbrt t)))

series1.2s

Counts
4 → 12
Calls
4 calls:
295.0ms
(cbrt t)
281.0ms
(cbrt t)
308.0ms
(cbrt t)
308.0ms
(* (/ (- x y) (- z y)) (* (cbrt t) (cbrt t)))

simplify3.4s

Counts
98 → 98
Iterations

Useful iterations: 3 (1.5s)

IterNodesCost
01201072
13231050
2970828
34382819
done5001819

prune356.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- x y))
0.6b
(cbrt (- x y))
0.6b
(cbrt (- x y))
7.1b
(* (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (* (/ (cbrt (- x y)) (- z y)) t))

rewrite190.0ms

Algorithm
rewrite-expression-head
Rules
61×add-exp-log
31×prod-exp add-cbrt-cube
18×cbrt-unprod
17×div-exp
15×cbrt-prod add-sqr-sqrt *-un-lft-identity
pow1 cbrt-undiv add-cube-cbrt
associate-*l*
cbrt-div 1-exp
add-log-exp
flip3-- times-frac pow1/3 pow-prod-down associate-*l/ flip-- distribute-lft-out-- difference-of-squares
frac-times associate-*r/ associate-*r* *-commutative div-inv
Counts
4 → 90
Calls
4 calls:
8.0ms
(cbrt (- x y))
10.0ms
(cbrt (- x y))
9.0ms
(cbrt (- x y))
155.0ms
(* (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (* (/ (cbrt (- x y)) (- z y)) t))

series761.0ms

Counts
4 → 12
Calls
4 calls:
209.0ms
(cbrt (- x y))
215.0ms
(cbrt (- x y))
212.0ms
(cbrt (- x y))
125.0ms
(* (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (* (/ (cbrt (- x y)) (- z y)) t))

simplify2.3s

Counts
102 → 102
Iterations

Useful iterations: done (2.3s)

IterNodesCost
01631949
13961739
213231162
done5000968

prune352.0ms

Pruning

10 alts after pruning (6 fresh and 4 done)

Merged error: 0b

regimes384.0ms

Accuracy

0% (2.1b 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
199
done99

end0.0ms

sample1.2s

Algorithm
intervals
Results
438.0ms8716×body80valid