Details

Time bar (total: 11.2s)

sample47.0ms

Algorithm
intervals
Results
18.0ms358×body80valid

simplify746.0ms

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

prune13.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize22.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (/ y a) (- t z)))
5.2b
(* (/ y a) (- t z))

rewrite44.0ms

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:
7.0ms
(+ x (* (/ y a) (- t z)))
35.0ms
(* (/ y a) (- t z))

series129.0ms

Counts
2 → 6
Calls
2 calls:
58.0ms
(+ x (* (/ y a) (- t z)))
71.0ms
(* (/ y a) (- t z))

simplify641.0ms

Counts
63 → 63
Iterations
IterNodes
done5001
21454
1329
0123

prune315.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (+ (/ t (/ a y)) (* (/ y a) (- z))))
0.0b
(+ (/ t (/ a y)) (* (/ y a) (- z)))
3.9b
(* (/ y a) (- z))
4.7b
(/ t (/ a y))

rewrite143.0ms

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
distribute-rgt-neg-out
cbrt-undiv sum-log div-exp
distribute-lft-neg-in distribute-rgt-neg-in associate-/l*
+-commutative associate-+r- flip3-+ unsub-neg associate-*l/ prod-exp cbrt-unprod flip-+ unswap-sqr
associate-+r+ clear-num neg-mul-1 frac-2neg pow-prod-down frac-add associate-/r/ *-commutative distribute-lft-out
Counts
4 → 140
Calls
4 calls:
83.0ms
(+ x (+ (/ t (/ a y)) (* (/ y a) (- z))))
33.0ms
(+ (/ t (/ a y)) (* (/ y a) (- z)))
15.0ms
(* (/ y a) (- z))
7.0ms
(/ t (/ a y))

series171.0ms

Counts
4 → 12
Calls
4 calls:
75.0ms
(+ x (+ (/ t (/ a y)) (* (/ y a) (- z))))
47.0ms
(+ (/ t (/ a y)) (* (/ y a) (- z)))
26.0ms
(* (/ y a) (- z))
23.0ms
(/ t (/ a y))

simplify1.4s

Counts
152 → 152
Iterations
IterNodes
done5000
23492
1748
0267

prune929.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (+ (/ t (/ a y)) (* y (/ (- z) a))))
0.0b
(+ (/ t (/ a y)) (* y (/ (- z) a)))
4.7b
(* y (/ (- z) a))
4.7b
(/ t (/ a y))

rewrite155.0ms

Algorithm
rewrite-expression-head
Rules
106×times-frac
72×add-sqr-sqrt
69×*-un-lft-identity
67×add-cube-cbrt
34×associate-*r*
14×add-cbrt-cube add-exp-log
13×associate-/r*
11×add-log-exp
distribute-lft-neg-in distribute-rgt-neg-in
pow1 div-inv
distribute-frac-neg distribute-rgt-neg-out
cbrt-undiv sum-log div-exp
neg-mul-1 associate-*l* associate-/l*
+-commutative associate-+r- flip3-+ unsub-neg prod-exp associate-*r/ cbrt-unprod flip-+ unswap-sqr
associate-+r+ clear-num frac-2neg pow-prod-down frac-add associate-/r/ *-commutative distribute-lft-out
Counts
4 → 154
Calls
4 calls:
69.0ms
(+ x (+ (/ t (/ a y)) (* y (/ (- z) a))))
40.0ms
(+ (/ t (/ a y)) (* y (/ (- z) a)))
28.0ms
(* y (/ (- z) a))
11.0ms
(/ t (/ a y))

series177.0ms

Counts
4 → 12
Calls
4 calls:
64.0ms
(+ x (+ (/ t (/ a y)) (* y (/ (- z) a))))
63.0ms
(+ (/ t (/ a y)) (* y (/ (- z) a)))
25.0ms
(* y (/ (- z) a))
24.0ms
(/ t (/ a y))

simplify1.2s

Counts
166 → 166
Iterations
IterNodes
done5000
23840
1842
0299

prune864.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* (/ 1 1) (/ y (/ a (- t z)))))
0.0b
(/ a (- t z))
6.1b
(/ y (/ a (- t z)))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
138×times-frac
103×add-sqr-sqrt *-un-lft-identity
71×add-cube-cbrt
26×associate-/r*
16×distribute-lft-out-- difference-of-squares
11×associate-/r/
10×add-cbrt-cube add-exp-log
div-inv associate-/l*
flip3-- flip-- add-log-exp
cbrt-undiv div-exp
pow1
clear-num frac-2neg
+-commutative sum-log flip3-+ flip-+
Counts
3 → 150
Calls
3 calls:
4.0ms
(+ x (* (/ 1 1) (/ y (/ a (- t z)))))
9.0ms
(/ a (- t z))
18.0ms
(/ y (/ a (- t z)))

series170.0ms

Counts
3 → 9
Calls
3 calls:
77.0ms
(+ x (* (/ 1 1) (/ y (/ a (- t z)))))
32.0ms
(/ a (- t z))
60.0ms
(/ y (/ a (- t z)))

simplify1.1s

Counts
159 → 159
Iterations
IterNodes
done5000
23169
1644
0248

prune934.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes405.0ms

Accuracy

67.9% (0.8b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 2.4b

bsearch155.0ms

Steps
ItersRangePoint
3
2.150177207772205e+52
2.915474134638951e+52
2.1817285828252516e+52
8
3.3207391809551394e-143
1.3865205033157676e-139
2.3996719980727017e-142
9
-3.27334652413423e-10
-2.567166085843448e-19
-1.5982814066709494e-10

simplify5.0ms

Iterations
IterNodes
done48
248
143
033

end0.0ms

sample1.4s

Algorithm
intervals
Results
526.0ms10743×body80valid