Details

Time bar (total: 16.3s)

sample44.0ms

Algorithm
intervals
Results
17.0ms265×body80valid

simplify3.1s

Counts
1 → 1
Iterations
IterNodes
done5001
61738
5555
4198
384
240
119
010

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.6b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y t) (- y z))
7.8b
(/ x (* (- y t) (- y z)))

rewrite81.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
22×*-un-lft-identity
18×prod-diff add-cube-cbrt
12×flip3-- flip--
11×distribute-rgt-in distribute-lft-in
add-cbrt-cube add-exp-log
frac-times associate-/r/
associate-*r* associate-*l*
pow1 associate-*l/ associate-*r/
times-frac associate-/l*
expm1-log1p-u cbrt-undiv sub-neg div-exp prod-exp cbrt-unprod log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares
clear-num associate-/r* frac-2neg pow-prod-down *-commutative div-inv unswap-sqr
Counts
2 → 85
Calls
2 calls:
59.0ms
(* (- y t) (- y z))
19.0ms
(/ x (* (- y t) (- y z)))

series141.0ms

Counts
2 → 6
Calls
2 calls:
54.0ms
(* (- y t) (- y z))
87.0ms
(/ x (* (- y t) (- y z)))

simplify1.3s

Counts
91 → 91
Iterations
IterNodes
done5000
22517
1436
0177

prune398.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (- y z))
0.0b
(/ 1 (- y t))
1.2b
(* (/ 1 (- y t)) (/ x (- y z)))

rewrite116.0ms

Algorithm
rewrite-expression-head
Rules
86×add-sqr-sqrt
71×*-un-lft-identity
67×times-frac
41×add-cube-cbrt
31×add-exp-log
21×associate-*r* associate-*l*
19×add-cbrt-cube
14×distribute-lft-out-- difference-of-squares
11×div-exp
10×associate-/r*
prod-exp associate-/r/
pow1 cbrt-undiv associate-/l* unswap-sqr
flip3-- cbrt-unprod div-inv flip--
expm1-log1p-u rec-exp 1-exp log1p-expm1-u add-log-exp
clear-num frac-2neg
frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative pow-flip inv-pow
Counts
3 → 156
Calls
3 calls:
11.0ms
(/ x (- y z))
24.0ms
(/ 1 (- y t))
76.0ms
(* (/ 1 (- y t)) (/ x (- y z)))

series317.0ms

Counts
3 → 9
Calls
3 calls:
35.0ms
(/ x (- y z))
55.0ms
(/ 1 (- y t))
227.0ms
(* (/ 1 (- y t)) (/ x (- y z)))

simplify2.0s

Counts
165 → 165
Iterations
IterNodes
done5001
23005
1577
0204

prune769.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (- y z) x)
0.0b
(/ 1 (- y t))
0.2b
(/ 1 (/ (- y z) x))
1.2b
(* (/ 1 (- y t)) (/ 1 (/ (- y z) x)))

rewrite191.0ms

Algorithm
rewrite-expression-head
Rules
292×times-frac
247×add-sqr-sqrt
211×*-un-lft-identity
136×add-cube-cbrt
104×add-exp-log
62×associate-*r*
52×div-exp
34×add-cbrt-cube
32×distribute-lft-out-- difference-of-squares
28×prod-exp
27×associate-/r*
21×associate-*l*
18×rec-exp 1-exp
15×unswap-sqr
14×cbrt-undiv
12×div-inv
11×associate-/l*
10×pow1
associate-/r/ cbrt-unprod
expm1-log1p-u log1p-expm1-u pow-flip inv-pow add-log-exp
clear-num frac-2neg flip3-- pow-prod-down flip--
associate-/l/
frac-times div-sub associate-*l/ associate-*r/ un-div-inv *-commutative
Counts
4 → 334
Calls
4 calls:
29.0ms
(/ (- y z) x)
17.0ms
(/ 1 (- y t))
14.0ms
(/ 1 (/ (- y z) x))
99.0ms
(* (/ 1 (- y t)) (/ 1 (/ (- y z) x)))

series474.0ms

Counts
4 → 12
Calls
4 calls:
49.0ms
(/ (- y z) x)
65.0ms
(/ 1 (- y t))
115.0ms
(/ 1 (/ (- y z) x))
245.0ms
(* (/ 1 (- y t)) (/ 1 (/ (- y z) x)))

simplify616.0ms

Counts
346 → 346
Iterations
IterNodes
done5000
11257
0378

prune1.4s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- (pow (cbrt y) 3) z) (- y t))
0.5b
(cbrt y)
0.8b
(pow (cbrt y) 3)
7.8b
(/ x (+ (* (- (pow (cbrt y) 3) z) (- y t)) (* (- y t) (fma z -1 z))))

rewrite171.0ms

Algorithm
rewrite-expression-head
Rules
47×add-sqr-sqrt
36×*-un-lft-identity
32×add-cube-cbrt
26×flip3-- flip--
22×associate-*l/
18×prod-diff associate-/r/
16×frac-add
12×frac-times
11×cbrt-prod distribute-rgt-in distribute-lft-in
10×associate-*l*
times-frac add-exp-log
unpow-prod-down add-cbrt-cube cube-prod
pow1 difference-of-squares
associate-*r/
associate-*r*
expm1-log1p-u log1p-expm1-u add-log-exp
pow-unpow associate-/r* associate-/l*
sub-neg pow-pow pow1/3 distribute-lft-out-- sqr-pow
cube-mult pow-to-exp cbrt-undiv clear-num frac-2neg flip3-+ unpow3 div-exp pow-prod-down pow-exp prod-exp *-commutative cbrt-unprod flip-+ div-inv rem-cube-cbrt unswap-sqr
Counts
4 → 151
Calls
4 calls:
102.0ms
(* (- (pow (cbrt y) 3) z) (- y t))
1.0ms
(cbrt y)
3.0ms
(pow (cbrt y) 3)
56.0ms
(/ x (+ (* (- (pow (cbrt y) 3) z) (- y t)) (* (- y t) (fma z -1 z))))

series2.4s

Counts
4 → 12
Calls
4 calls:
72.0ms
(* (- (pow (cbrt y) 3) z) (- y t))
340.0ms
(cbrt y)
339.0ms
(pow (cbrt y) 3)
1.6s
(/ x (+ (* (- (pow (cbrt y) 3) z) (- y t)) (* (- y t) (fma z -1 z))))

simplify541.0ms

Counts
163 → 163
Iterations
IterNodes
done5000
1962
0316

prune944.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes193.0ms

Accuracy

0% (0.6b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 0.6b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done11
111
010

end0.0ms

sample976.0ms

Algorithm
intervals
Results
415.0ms8438×body80valid