Details

Time bar (total: 11.1s)

sample47.0ms

Algorithm
intervals
Results
31.0ms338×body80valid

simplify1.5s

Counts
1 → 1
Iterations
IterNodes
done5000
82495
7794
6297
5129
479
348
228
114
08

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.9b

localize23.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y x) z)
0.0b
(+ x (/ (* (- y x) z) t))
7.2b
(/ (* (- y x) z) t)

rewrite61.0ms

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-*l* add-log-exp
4×associate-*l/
3×associate-/r* times-frac associate-*r* insert-posit16
2×cbrt-undiv 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 → 60
Calls
3 calls:
16.0ms
(* (- y x) z)
14.0ms
(+ x (/ (* (- y x) z) t))
30.0ms
(/ (* (- y x) z) t)

series177.0ms

Counts
3 → 9
Calls
3 calls:
47.0ms
(* (- y x) z)
61.0ms
(+ x (/ (* (- y x) z) t))
70.0ms
(/ (* (- y x) z) t)

simplify1.2s

Counts
69 → 69
Iterations
IterNodes
done5000
21516
1295
0113

prune313.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y x) (/ z t)))
6.3b
(* (- y x) (/ z t))

rewrite24.0ms

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:
6.0ms
(+ x (* (- y x) (/ z t)))
18.0ms
(* (- y x) (/ z t))

series94.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(+ x (* (- y x) (/ z t)))
49.0ms
(* (- y x) (/ z t))

simplify1.2s

Counts
57 → 57
Iterations
IterNodes
done5000
21522
1310
0117

prune207.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize17.0ms

Local error

Found 2 expressions with local error:

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

rewrite45.0ms

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:
23.0ms
(+ x (/ (- y x) (/ t z)))
18.0ms
(/ (- y x) (/ t z))

series119.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(+ x (/ (- y x) (/ t z)))
63.0ms
(/ (- y x) (/ t z))

simplify1.3s

Counts
122 → 122
Iterations
IterNodes
done5000
23028
1666
0219

prune561.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ 1 (/ (/ t z) (- y x))))
0.4b
(/ 1 (/ (/ t z) (- y x)))
6.6b
(/ (/ t z) (- y x))

rewrite73.0ms

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:
28.0ms
(+ x (/ 1 (/ (/ t z) (- y x))))
19.0ms
(/ 1 (/ (/ t z) (- y x)))
11.0ms
(/ (/ t z) (- y x))

series174.0ms

Counts
3 → 9
Calls
3 calls:
49.0ms
(+ x (/ 1 (/ (/ t z) (- y x))))
64.0ms
(/ 1 (/ (/ t z) (- y x)))
61.0ms
(/ (/ t z) (- y x))

simplify1.3s

Counts
437 → 437
Iterations
IterNodes
done5000
11657
0578

prune1.4s

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes282.0ms

Accuracy

0% (1.9b remaining)

Error of 1.9b against oracle of 0.0b and baseline of 1.9b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done10
110
08

end0.0ms

sample1.1s

Algorithm
intervals
Results
809.0ms10623×body80valid