Details

Time bar (total: 12.2s)

sample49.0ms

Algorithm
intervals
Results
19.0ms332×body80valid

simplify770.0ms

Counts
1 → 1
Iterations
IterNodes
done5001
61395
5376
4161
369
232
116
09

prune22.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (/ y a) (- t z)))
6.8b
(* (/ y a) (- t z))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*l*
12×*-un-lft-identity
10×times-frac add-cube-cbrt
add-cbrt-cube add-exp-log
associate-*r*
distribute-rgt-in pow1 associate-+r+ sub-neg distribute-lft-in add-log-exp
frac-times flip3-- prod-exp associate-*r/ cbrt-unprod flip-- unswap-sqr
cbrt-undiv +-commutative sum-log flip3-+ div-exp pow-prod-down associate-*l/ *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 57
Calls
2 calls:
11.0ms
(+ x (* (/ y a) (- t z)))
33.0ms
(* (/ y a) (- t z))

series165.0ms

Counts
2 → 6
Calls
2 calls:
63.0ms
(+ x (* (/ y a) (- t z)))
102.0ms
(* (/ y a) (- t z))

simplify722.0ms

Counts
63 → 63
Iterations
IterNodes
done5001
21454
1329
0123

prune655.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ x (/ t (/ a y))) (* (/ y a) (- z)))
0.0b
(+ x (/ t (/ a y)))
4.0b
(/ t (/ a y))
4.3b
(* (/ y a) (- z))

rewrite258.0ms

Algorithm
rewrite-expression-head
Rules
85×times-frac
61×add-sqr-sqrt
58×*-un-lft-identity
56×add-cube-cbrt
14×add-cbrt-cube add-exp-log
13×associate-/r* associate-*l*
11×add-log-exp
10×associate-*r*
pow1 div-inv
cbrt-undiv sum-log div-exp
distribute-lft-neg-in distribute-rgt-neg-in flip3-+ associate-*l/ distribute-rgt-neg-out flip-+ associate-/l*
+-commutative frac-add prod-exp cbrt-unprod unswap-sqr
associate-+l+ clear-num neg-mul-1 frac-2neg unsub-neg pow-prod-down associate-/r/ *-commutative distribute-lft-out
Counts
4 → 139
Calls
4 calls:
179.0ms
(+ (+ x (/ t (/ a y))) (* (/ y a) (- z)))
19.0ms
(+ x (/ t (/ a y)))
14.0ms
(/ t (/ a y))
37.0ms
(* (/ y a) (- z))

series197.0ms

Counts
4 → 12
Calls
4 calls:
78.0ms
(+ (+ x (/ t (/ a y))) (* (/ y a) (- z)))
55.0ms
(+ x (/ t (/ a y)))
24.0ms
(/ t (/ a y))
41.0ms
(* (/ y a) (- z))

simplify1.2s

Counts
151 → 151
Iterations
IterNodes
done5000
23537
1751
0270

prune966.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize38.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)
4.3b
(* (/ y a) (- z))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
17×*-un-lft-identity add-cube-cbrt
13×associate-*l*
10×times-frac associate-*r*
cbrt-prod add-cbrt-cube add-exp-log
pow1
add-log-exp
distribute-lft-neg-in distribute-rgt-neg-in pow1/3
prod-exp cbrt-unprod unswap-sqr
cbrt-undiv neg-mul-1 div-exp pow-prod-down associate-*l/ *-commutative distribute-rgt-neg-out div-inv
Counts
4 → 73
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
16.0ms
(* (/ y a) (- z))

series932.0ms

Counts
4 → 12
Calls
4 calls:
294.0ms
(cbrt t)
292.0ms
(cbrt t)
297.0ms
(cbrt t)
49.0ms
(* (/ y a) (- z))

simplify877.0ms

Counts
85 → 85
Iterations
IterNodes
done5000
21277
1282
0106

prune753.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)
4.3b
(/ z (/ a y))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
49×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
13×associate-/r*
cbrt-prod add-cbrt-cube add-exp-log
div-inv
pow1 add-log-exp
cbrt-undiv pow1/3 div-exp associate-/l*
clear-num frac-2neg associate-/r/
Counts
4 → 103
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
7.0ms
(/ z (/ a y))

series825.0ms

Counts
4 → 12
Calls
4 calls:
281.0ms
(cbrt t)
274.0ms
(cbrt t)
245.0ms
(cbrt t)
24.0ms
(/ z (/ a y))

simplify924.0ms

Counts
115 → 115
Iterations
IterNodes
done5000
21753
1415
0173

prune832.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

regimes445.0ms

Accuracy

23% (1.9b remaining)

Error of 2.0b against oracle of 0.0b and baseline of 2.5b

bsearch114.0ms

Steps
ItersRangePoint
9
1.1746173222710263e-158
5.242565877521012e-150
4.721761730699554e-150
7
-4.222632617554444e-54
-4.51144559440254e-56
-3.890678747235435e-54

simplify3.0ms

Iterations
IterNodes
done36
136
029

end0.0ms

sample1.3s

Algorithm
intervals
Results
619.0ms10719×body80valid