Details

Time bar (total: 18.8s)

sample23.0ms

Algorithm
intervals
Results
12.0ms335×body80valid

simplify6.2s

Counts
1 → 1
Iterations
IterNodes
done5001
112921
101184
9536
8314
7199
6167
5132
4100
361
233
115
08

prune9.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (/ x y) (- z t)) t)
8.8b
(* (/ x y) (- z t))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
36×*-un-lft-identity prod-diff
34×add-cube-cbrt
22×distribute-rgt-in associate-+l+ distribute-lft-in
13×associate-*l*
10×times-frac
add-cbrt-cube add-exp-log
associate-*r*
pow1 sub-neg add-log-exp
expm1-log1p-u frac-times flip3-- prod-exp associate-*r/ cbrt-unprod insert-posit16 log1p-expm1-u flip-- unswap-sqr
cbrt-undiv +-commutative sum-log fma-def flip3-+ div-exp pow-prod-down associate-*l/ *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 100
Calls
2 calls:
27.0ms
(+ (* (/ x y) (- z t)) t)
34.0ms
(* (/ x y) (- z t))

series129.0ms

Counts
2 → 6
Calls
2 calls:
44.0ms
(+ (* (/ x y) (- z t)) t)
85.0ms
(* (/ x y) (- z t))

simplify1.5s

Counts
106 → 106
Iterations
IterNodes
done5001
21612
1499
0182

prune504.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ (- z t) (/ y x)) t)
9.1b
(/ (- z t) (/ y x))

rewrite168.0ms

Algorithm
rewrite-expression-head
Rules
229×times-frac
163×*-un-lft-identity
161×add-sqr-sqrt
107×add-cube-cbrt
70×fma-def
27×distribute-lft-out-- difference-of-squares
13×associate-/r* div-inv
add-cbrt-cube add-exp-log
associate-/l*
add-log-exp
cbrt-undiv div-exp
expm1-log1p-u pow1 div-sub associate-/r/ insert-posit16 log1p-expm1-u associate-/l/
+-commutative clear-num sum-log frac-2neg flip3-+ flip3-- associate-+l- flip-+ flip-- distribute-lft-out
Counts
2 → 190
Calls
2 calls:
127.0ms
(+ (/ (- z t) (/ y x)) t)
32.0ms
(/ (- z t) (/ y x))

series112.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(+ (/ (- z t) (/ y x)) t)
62.0ms
(/ (- z t) (/ y x))

simplify1.4s

Counts
196 → 196
Iterations
IterNodes
done5000
22008
1671
0225

prune885.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- z t))
0.6b
(cbrt (- z t))
1.9b
(* (* (/ x y) (* (cbrt (- z t)) (cbrt (- z t)))) (cbrt (- z t)))
7.0b
(* (/ x y) (* (cbrt (- z t)) (cbrt (- z t))))

rewrite368.0ms

Algorithm
rewrite-expression-head
Rules
136×cbrt-div
98×frac-times
68×flip3-- flip--
50×associate-*r/
37×associate-*l/
34×add-exp-log
24×add-sqr-sqrt
21×*-un-lft-identity add-cbrt-cube
18×pow1
17×prod-exp cbrt-unprod
15×cbrt-prod add-cube-cbrt
14×associate-*l*
10×times-frac
associate-*r* pow-prod-down
expm1-log1p-u cbrt-undiv div-exp insert-posit16 log1p-expm1-u add-log-exp
distribute-lft-out-- difference-of-squares
pow1/3 *-commutative unswap-sqr
div-inv
Counts
4 → 176
Calls
4 calls:
4.0ms
(cbrt (- z t))
4.0ms
(cbrt (- z t))
267.0ms
(* (* (/ x y) (* (cbrt (- z t)) (cbrt (- z t)))) (cbrt (- z t)))
82.0ms
(* (/ x y) (* (cbrt (- z t)) (cbrt (- z t))))

series560.0ms

Counts
4 → 12
Calls
4 calls:
177.0ms
(cbrt (- z t))
187.0ms
(cbrt (- z t))
64.0ms
(* (* (/ x y) (* (cbrt (- z t)) (cbrt (- z t)))) (cbrt (- z t)))
131.0ms
(* (/ x y) (* (cbrt (- z t)) (cbrt (- z t))))

simplify1.7s

Counts
188 → 188
Iterations
IterNodes
done5002
22172
1811
0305

prune776.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize22.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ (* x (- z t)) y) t)
0.0b
(* x (- z t))
3.8b
(/ (* x (- z t)) y)

rewrite104.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt *-un-lft-identity
21×add-cube-cbrt
18×prod-diff
11×distribute-rgt-in distribute-lft-in
10×add-cbrt-cube add-exp-log
fma-def
times-frac
pow1 associate-*r* add-log-exp
associate-*r/
expm1-log1p-u associate-/r* associate-*l* insert-posit16 log1p-expm1-u
cbrt-undiv sub-neg flip3-- div-exp prod-exp cbrt-unprod div-inv flip-- associate-/l/
+-commutative clear-num sum-log frac-2neg flip3-+ pow-prod-down *-commutative flip-+ distribute-lft-out associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 95
Calls
3 calls:
37.0ms
(+ (/ (* x (- z t)) y) t)
39.0ms
(* x (- z t))
26.0ms
(/ (* x (- z t)) y)

series149.0ms

Counts
3 → 9
Calls
3 calls:
37.0ms
(+ (/ (* x (- z t)) y) t)
38.0ms
(* x (- z t))
73.0ms
(/ (* x (- z t)) y)

simplify1.9s

Counts
104 → 104
Iterations
IterNodes
done5000
34396
21178
1433
0172

prune395.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes339.0ms

Accuracy

-30.4% (2.8b remaining)

Error of 2.8b against oracle of 0.0b and baseline of 2.2b

bsearch69.0ms

Steps
ItersRangePoint
10
2.1741099978573897e+95
3.974905491533812e+107
2.2006569390389888e+95
8
-8.716081075015043e+209
-1.2766124901423475e+206
-1.2142764963497153e+208

simplify3.0ms

Iterations
IterNodes
done24
124
020

end0.0ms

sample1.2s

Algorithm
intervals
Results
559.0ms10715×body80valid