Details

Time bar (total: 41.1s)

sample65.0ms

Algorithm
intervals
Results
19.0ms336×body80valid

simplify7.2s

Counts
1 → 1
Iterations
IterNodes
done5001
133308
122041
111149
10682
9352
8198
7153
6134
5109
472
340
223
114
08

prune24.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.7b

localize49.0ms

Local error

Found 3 expressions with local error:

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

rewrite115.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt *-un-lft-identity
10×add-cbrt-cube add-exp-log
7×add-cube-cbrt
5×pow1 associate-*r* add-log-exp
4×associate-*r/
3×associate-/r* times-frac associate-*l* insert-posit16
2×distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in flip3-- div-exp prod-exp cbrt-unprod flip-- associate-/l/
1×+-commutative clear-num sum-log frac-2neg flip3-+ pow-prod-down *-commutative flip-+ div-inv distribute-lft-out associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 64
Calls
3 calls:
27.0ms
(+ x (/ (* y (- z x)) t))
51.0ms
(* y (- z x))
30.0ms
(/ (* y (- z x)) t)

series219.0ms

Counts
3 → 9
Calls
3 calls:
56.0ms
(+ x (/ (* y (- z x)) t))
78.0ms
(* y (- z x))
85.0ms
(/ (* y (- z x)) t)

simplify6.5s

Counts
73 → 73
Iterations
IterNodes
done5003
34110
2901
1310
0116

prune944.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize39.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (- z x) (/ t y)))
6.7b
(/ (- z x) (/ t y))

rewrite182.0ms

Algorithm
rewrite-expression-head
Rules
119×times-frac
88×*-un-lft-identity
86×add-sqr-sqrt
58×add-cube-cbrt
14×distribute-lft-out-- difference-of-squares
13×associate-/r*
7×add-cbrt-cube add-exp-log div-inv
5×associate-/l*
4×add-log-exp
3×cbrt-undiv div-exp
2×pow1 div-sub insert-posit16 associate-/l/
1×+-commutative clear-num associate-+r- sum-log frac-2neg flip3-+ flip3-- associate-/r/ flip-+ flip-- distribute-lft-out
Counts
2 → 116
Calls
2 calls:
103.0ms
(+ x (/ (- z x) (/ t y)))
52.0ms
(/ (- z x) (/ t y))

series160.0ms

Counts
2 → 6
Calls
2 calls:
65.0ms
(+ x (/ (- z x) (/ t y)))
95.0ms
(/ (- z x) (/ t y))

simplify3.3s

Counts
122 → 122
Iterations
IterNodes
done5002
21930
1661
0219

prune1.5s

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize23.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- z x) (/ y t)))
6.4b
(* (- z x) (/ y t))

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*r*
12×*-un-lft-identity
10×times-frac add-cube-cbrt
7×add-cbrt-cube add-exp-log
5×associate-*l*
4×pow1 add-log-exp
2×frac-times flip3-- associate-*l/ prod-exp cbrt-unprod insert-posit16 flip-- unswap-sqr
1×cbrt-undiv +-commutative sum-log flip3-+ div-exp pow-prod-down associate-*r/ *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 51
Calls
2 calls:
11.0ms
(+ x (* (- z x) (/ y t)))
51.0ms
(* (- z x) (/ y t))

series188.0ms

Counts
2 → 6
Calls
2 calls:
92.0ms
(+ x (* (- z x) (/ y t)))
96.0ms
(* (- z x) (/ y t))

simplify8.3s

Counts
57 → 57
Iterations
IterNodes
done5013
34907
21044
1309
0117

prune780.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize42.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ 1 (/ (/ t y) (- z x))))
0.5b
(/ 1 (/ (/ t y) (- z x)))
6.6b
(/ (/ t y) (- z x))

rewrite371.0ms

Algorithm
rewrite-expression-head
Rules
772×times-frac
462×*-un-lft-identity
459×add-sqr-sqrt
327×add-cube-cbrt
76×associate-/r*
66×distribute-lft-out-- difference-of-squares
33×div-inv
29×add-exp-log
18×div-exp
17×add-cbrt-cube
16×associate-/l*
11×associate-/r/
9×cbrt-undiv
5×flip3-- flip-- add-log-exp
4×pow1
3×rec-exp 1-exp insert-posit16
2×clear-num frac-2neg distribute-lft-out
1×+-commutative sum-log flip3-+ flip-+ pow-flip inv-pow associate-/l/
Counts
3 → 428
Calls
3 calls:
151.0ms
(+ x (/ 1 (/ (/ t y) (- z x))))
89.0ms
(/ 1 (/ (/ t y) (- z x)))
28.0ms
(/ (/ t y) (- z x))

series252.0ms

Counts
3 → 9
Calls
3 calls:
79.0ms
(+ x (/ 1 (/ (/ t y) (- z x))))
103.0ms
(/ 1 (/ (/ t y) (- z x)))
70.0ms
(/ (/ t y) (- z x))

simplify3.3s

Counts
437 → 437
Iterations
IterNodes
done5000
11619
0578

prune4.9s

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes1.1s

Accuracy

0% (2.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done9
19
08

end0.0ms

sample1.5s

Algorithm
intervals
Results
529.0ms10684×body80valid