Details

Time bar (total: 12.4s)

sample38.0ms

Algorithm
intervals
Results
25.0ms349×body80valid

simplify1.6s

Counts
1 → 1
Iterations
IterNodes
done5000
93129
8915
7384
6200
5144
488
345
225
114
08

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.1b

localize12.0ms

Local error

Found 3 expressions with local error:

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

rewrite38.0ms

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:
7.0ms
(+ x (/ (* y (- z x)) t))
14.0ms
(* y (- z x))
16.0ms
(/ (* y (- z x)) t)

series170.0ms

Counts
3 → 9
Calls
3 calls:
52.0ms
(+ x (/ (* y (- z x)) t))
53.0ms
(* y (- z x))
65.0ms
(/ (* y (- z x)) t)

simplify1.1s

Counts
73 → 73
Iterations
IterNodes
done5000
21167
1312
0116

prune337.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (- z x) (/ t y)))
8.9b
(/ (- z x) (/ t y))

rewrite31.0ms

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:
15.0ms
(+ x (/ (- z x) (/ t y)))
13.0ms
(/ (- z x) (/ t y))

series118.0ms

Counts
2 → 6
Calls
2 calls:
54.0ms
(+ x (/ (- z x) (/ t y)))
64.0ms
(/ (- z x) (/ t y))

simplify1.3s

Counts
122 → 122
Iterations
IterNodes
done5000
23088
1663
0219

prune503.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ z (/ t y)))
0.0b
(- (+ x (/ z (/ t y))) (/ x (/ t y)))
6.2b
(/ x (/ t y))
6.2b
(/ z (/ t y))

rewrite85.0ms

Algorithm
rewrite-expression-head
Rules
153×times-frac
97×add-sqr-sqrt
95×*-un-lft-identity
88×add-cube-cbrt
26×associate-/r*
14×add-cbrt-cube add-exp-log
11×add-log-exp
10×div-inv
6×cbrt-undiv div-exp associate-/l*
4×pow1 insert-posit16
3×difference-of-squares
2×clear-num sum-log frac-2neg flip3-+ diff-log associate-/r/ frac-sub flip-+ distribute-lft-out distribute-lft-out--
1×+-commutative sub-neg flip3-- associate--l+ flip--
Counts
4 → 177
Calls
4 calls:
7.0ms
(+ x (/ z (/ t y)))
58.0ms
(- (+ x (/ z (/ t y))) (/ x (/ t y)))
6.0ms
(/ x (/ t y))
10.0ms
(/ z (/ t y))

series149.0ms

Counts
4 → 12
Calls
4 calls:
61.0ms
(+ x (/ z (/ t y)))
41.0ms
(- (+ x (/ z (/ t y))) (/ x (/ t y)))
24.0ms
(/ x (/ t y))
23.0ms
(/ z (/ t y))

simplify1.9s

Counts
189 → 189
Iterations
IterNodes
done5001
23770
1805
0304

prune858.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize38.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (+ x (/ z (/ t y))) (* x (/ 1 (/ t y))))
1.3b
(/ 1 (/ t y))
5.6b
(* x (/ 1 (/ t y)))
6.2b
(/ z (/ t y))

rewrite108.0ms

Algorithm
rewrite-expression-head
Rules
222×times-frac
138×add-sqr-sqrt
126×*-un-lft-identity
124×add-cube-cbrt
44×associate-*r*
39×add-exp-log
26×associate-/r*
23×add-cbrt-cube
17×div-exp
14×div-inv
9×cbrt-undiv add-log-exp
7×pow1 prod-exp
6×associate-/l*
5×unswap-sqr
4×rec-exp 1-exp frac-sub insert-posit16
3×associate-*l* associate-*r/ associate-/r/ un-div-inv cbrt-unprod
2×clear-num frac-2neg flip3-+ diff-log flip-+
1×sum-log sub-neg flip3-- pow-prod-down associate--l+ *-commutative pow-flip flip-- inv-pow
Counts
4 → 241
Calls
4 calls:
66.0ms
(- (+ x (/ z (/ t y))) (* x (/ 1 (/ t y))))
6.0ms
(/ 1 (/ t y))
19.0ms
(* x (/ 1 (/ t y)))
11.0ms
(/ z (/ t y))

series151.0ms

Counts
4 → 12
Calls
4 calls:
74.0ms
(- (+ x (/ z (/ t y))) (* x (/ 1 (/ t y))))
17.0ms
(/ 1 (/ t y))
26.0ms
(* x (/ 1 (/ t y)))
34.0ms
(/ z (/ t y))

simplify965.0ms

Counts
253 → 253
Iterations
IterNodes
done5000
11020
0361

prune1.2s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

regimes179.0ms

Accuracy

-74.8% (3.7b remaining)

Error of 3.7b against oracle of 0.0b and baseline of 2.2b

bsearch52.0ms

Steps
ItersRangePoint
8
-1.438726823587004e-301
-6.821140732904702e-306
-7.330085788570188e-304

simplify3.0ms

Iterations
IterNodes
done23
123
018

end0.0ms

sample1.4s

Algorithm
intervals
Results
1.0s10613×body80valid