Details

Time bar (total: 11.4s)

sample38.0ms

Algorithm
intervals
Results
15.0ms374×body80valid

simplify24.0ms

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (+ (* x y) (* z t)) (* a b))
0.0b
(+ (* x y) (* z t))

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
sum-log
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ add-cbrt-cube flip-+
associate-+l+
Counts
2 → 24
Calls
2 calls:
62.0ms
(+ (+ (* x y) (* z t)) (* a b))
15.0ms
(+ (* x y) (* z t))

series138.0ms

Counts
2 → 6
Calls
2 calls:
77.0ms
(+ (+ (* x y) (* z t)) (* a b))
61.0ms
(+ (* x y) (* z t))

simplify1.3s

Counts
30 → 30

prune122.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (* z t) (* z t))
0.3b
(* (* x y) (* x y))
1.3b
(- (* (* x y) (* x y)) (* (* z t) (* z t)))
27.7b
(/ (- (* (* x y) (* x y)) (* (* z t) (* z t))) (- (* x y) (* z t)))

rewrite300.0ms

Algorithm
rewrite-expression-head
Rules
82×pow1
34×pow-prod-down
30×add-exp-log add-cbrt-cube
16×prod-exp cbrt-unprod
13×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
12×times-frac
pow-sqr pow-prod-up
add-log-exp
difference-of-squares
pow-plus associate-/l*
flip3-- associate-/r* flip--
pow2 swap-sqr associate-*r* associate-*l* associate-/r/ *-commutative associate-/l/
cbrt-undiv sub-neg frac-2neg diff-log div-sub div-exp clear-num div-inv
Counts
4 → 117
Calls
4 calls:
56.0ms
(* (* z t) (* z t))
57.0ms
(* (* x y) (* x y))
51.0ms
(- (* (* x y) (* x y)) (* (* z t) (* z t)))
127.0ms
(/ (- (* (* x y) (* x y)) (* (* z t) (* z t))) (- (* x y) (* z t)))

series367.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(* (* z t) (* z t))
48.0ms
(* (* x y) (* x y))
131.0ms
(- (* (* x y) (* x y)) (* (* z t) (* z t)))
150.0ms
(/ (- (* (* x y) (* x y)) (* (* z t) (* z t))) (- (* x y) (* z t)))

simplify1.1s

Counts
129 → 129

prune719.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.6b
(/ (+ (* x y) (* z t)) (* (cbrt (- (* x y) (* z t))) (cbrt (- (* x y) (* z t)))))
0.8b
(cbrt (- (* x y) (* z t)))
0.8b
(cbrt (- (* x y) (* z t)))
0.8b
(cbrt (- (* x y) (* z t)))

rewrite97.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-div
add-exp-log cbrt-prod add-sqr-sqrt add-cube-cbrt flip3-- *-un-lft-identity flip--
associate-/r/
add-cbrt-cube
pow1 frac-times add-log-exp
times-frac pow1/3 associate-/l*
cbrt-undiv associate-*r/ div-exp associate-*l/ associate-/l/
frac-2neg flip3-+ prod-exp clear-num associate-/r* cbrt-unprod flip-+ div-inv
Counts
4 → 70
Calls
4 calls:
67.0ms
(/ (+ (* x y) (* z t)) (* (cbrt (- (* x y) (* z t))) (cbrt (- (* x y) (* z t)))))
6.0ms
(cbrt (- (* x y) (* z t)))
8.0ms
(cbrt (- (* x y) (* z t)))
11.0ms
(cbrt (- (* x y) (* z t)))

series962.0ms

Counts
4 → 12
Calls
4 calls:
438.0ms
(/ (+ (* x y) (* z t)) (* (cbrt (- (* x y) (* z t))) (cbrt (- (* x y) (* z t)))))
157.0ms
(cbrt (- (* x y) (* z t)))
202.0ms
(cbrt (- (* x y) (* z t)))
165.0ms
(cbrt (- (* x y) (* z t)))

simplify1.7s

Counts
82 → 82

prune453.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (* z t) (* z t))
0.3b
(* (* x y) (* x y))
1.3b
(- (* (* x y) (* x y)) (* (* z t) (* z t)))
27.6b
(/ (- (* x y) (* z t)) (- (* (* x y) (* x y)) (* (* z t) (* z t))))

rewrite303.0ms

Algorithm
rewrite-expression-head
Rules
82×pow1
34×pow-prod-down
30×add-exp-log add-cbrt-cube
16×prod-exp cbrt-unprod
13×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
12×times-frac
pow-sqr pow-prod-up
add-log-exp
difference-of-squares
pow-plus associate-/r*
flip3-- flip-- associate-/l*
pow2 swap-sqr associate-*r* associate-*l* associate-/r/ *-commutative associate-/l/
cbrt-undiv sub-neg frac-2neg diff-log div-sub div-exp clear-num div-inv
Counts
4 → 117
Calls
4 calls:
55.0ms
(* (* z t) (* z t))
57.0ms
(* (* x y) (* x y))
60.0ms
(- (* (* x y) (* x y)) (* (* z t) (* z t)))
122.0ms
(/ (- (* x y) (* z t)) (- (* (* x y) (* x y)) (* (* z t) (* z t))))

series301.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(* (* z t) (* z t))
34.0ms
(* (* x y) (* x y))
133.0ms
(- (* (* x y) (* x y)) (* (* z t) (* z t)))
93.0ms
(/ (- (* x y) (* z t)) (- (* (* x y) (* x y)) (* (* z t) (* z t))))

simplify987.0ms

Counts
129 → 129

prune327.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0.0b

regimes332.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify31.0ms

end0.0ms

sample1.6s

Algorithm
intervals
Results
741.0ms11996×body80valid