Details

Time bar (total: 16.9s)

sample80.0ms

Algorithm
intervals
Results
25.0ms510×pre80true
13.0ms150×body160valid
11.0ms254×body80nan
6.0ms49×body320valid
2.0ms57×body80valid

simplify81.0ms

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 45.2b

localize26.0ms

Local error

Found 4 expressions with local error:

0.1b
(- (* b b) (* (* 3.0 a) c))
0.3b
(/ (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) (* 3.0 a))
0.3b
(* (* 3.0 a) c)
39.7b
(+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c))))

rewrite191.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
14×add-exp-log add-cbrt-cube
10×add-log-exp
pow1
add-sqr-sqrt add-cube-cbrt
distribute-lft-out
times-frac associate-/l*
prod-exp cbrt-unprod
distribute-rgt-neg-in associate-*r* pow-prod-down
cbrt-undiv neg-sub0 associate-+l- flip3-+ div-exp sum-log flip-+ associate-/l/
+-commutative sub-neg flip3-- frac-2neg diff-log div-sub associate-*l* neg-log clear-num associate-/r* *-commutative flip-- div-inv
Counts
4 → 73
Calls
4 calls:
8.0ms
(- (* b b) (* (* 3.0 a) c))
92.0ms
(/ (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) (* 3.0 a))
44.0ms
(* (* 3.0 a) c)
44.0ms
(+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c))))

series398.0ms

Counts
4 → 12
Calls
4 calls:
84.0ms
(- (* b b) (* (* 3.0 a) c))
161.0ms
(/ (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) (* 3.0 a))
38.0ms
(* (* 3.0 a) c)
115.0ms
(+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c))))

simplify1.0s

Counts
85 → 85

prune282.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.2b

localize46.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (* 3.0 a) c)
0.3b
(* 3.0 (* a c))
0.3b
(/ (+ (- (pow b 2) (pow b 2)) (* 3.0 (* a c))) (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))))
0.3b
(/ (/ (+ (- (pow b 2) (pow b 2)) (* 3.0 (* a c))) (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c))))) (* 3.0 a))

rewrite957.0ms

Algorithm
rewrite-expression-head
Rules
90×times-frac
80×add-sqr-sqrt *-un-lft-identity
40×add-cube-cbrt
30×associate-/l*
28×add-exp-log add-cbrt-cube
20×distribute-lft-out-- difference-of-squares
14×pow1
10×distribute-rgt-neg-in sqrt-prod
prod-exp associate-/r* cbrt-unprod
cbrt-undiv div-exp
pow-prod-down associate-/r/
associate-*r* associate-*l* div-inv add-log-exp
flip3-- div-sub flip-- associate-/l/
associate-+l- frac-2neg clear-num *-commutative
flip3-+ flip-+
Counts
4 → 159
Calls
4 calls:
18.0ms
(* (* 3.0 a) c)
21.0ms
(* 3.0 (* a c))
458.0ms
(/ (+ (- (pow b 2) (pow b 2)) (* 3.0 (* a c))) (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))))
446.0ms
(/ (/ (+ (- (pow b 2) (pow b 2)) (* 3.0 (* a c))) (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c))))) (* 3.0 a))

series521.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(* (* 3.0 a) c)
28.0ms
(* 3.0 (* a c))
254.0ms
(/ (+ (- (pow b 2) (pow b 2)) (* 3.0 (* a c))) (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))))
203.0ms
(/ (/ (+ (- (pow b 2) (pow b 2)) (* 3.0 (* a c))) (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c))))) (* 3.0 a))

simplify1.8s

Counts
171 → 171

prune829.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (* 3.0 a) c)
0.3b
(* 3.0 (* c a))
0.3b
(* (* 3.0 a) (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))))
0.4b
(/ (* (* 3.0 a) (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c))))) (* 3.0 (* c a)))

rewrite284.0ms

Algorithm
rewrite-expression-head
Rules
55×add-exp-log add-cbrt-cube
27×prod-exp cbrt-unprod
19×pow1
11×add-sqr-sqrt *-un-lft-identity associate-*r*
cbrt-undiv div-exp pow-prod-down
add-cube-cbrt
associate-*l*
associate-*r/ add-log-exp
*-commutative
distribute-rgt-in sub-neg flip3-- distribute-lft-in flip-- associate-/l/ distribute-lft-out-- difference-of-squares
distribute-rgt-neg-in frac-2neg times-frac clear-num associate-/r* sqrt-prod div-inv associate-/l*
Counts
4 → 97
Calls
4 calls:
37.0ms
(* (* 3.0 a) c)
31.0ms
(* 3.0 (* c a))
103.0ms
(* (* 3.0 a) (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))))
103.0ms
(/ (* (* 3.0 a) (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c))))) (* 3.0 (* c a)))

series418.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(* (* 3.0 a) c)
37.0ms
(* 3.0 (* c a))
164.0ms
(* (* 3.0 a) (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))))
196.0ms
(/ (* (* 3.0 a) (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c))))) (* 3.0 (* c a)))

simplify1.9s

Counts
109 → 109

prune382.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0b

localize44.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (* 3.0 (* a c)) a)
0.3b
(* 3.0 (* a c))
0.3b
(/ (/ (* 3.0 (* a c)) a) (- (- b) (sqrt (- (* b b) (* (* 3.0 c) a)))))
0.3b
(* (/ 1 3.0) (/ (/ (* 3.0 (* a c)) a) (- (- b) (sqrt (- (* b b) (* (* 3.0 c) a))))))

rewrite353.0ms

Algorithm
rewrite-expression-head
Rules
162×times-frac
137×add-sqr-sqrt
122×*-un-lft-identity
117×add-exp-log
77×add-cbrt-cube
60×add-cube-cbrt
56×associate-*r*
48×div-exp
41×prod-exp
30×distribute-lft-out-- difference-of-squares
29×cbrt-undiv
25×cbrt-unprod
19×div-inv
16×associate-*l*
15×distribute-rgt-neg-in sqrt-prod
11×pow1
10×associate-/r*
associate-/l*
unswap-sqr
rec-exp 1-exp
pow-prod-down associate-/r/ add-log-exp
flip3-- frac-2neg clear-num *-commutative flip--
frac-times associate-*r/ associate-*l/ associate-/l/
Counts
4 → 241
Calls
4 calls:
29.0ms
(/ (* 3.0 (* a c)) a)
17.0ms
(* 3.0 (* a c))
84.0ms
(/ (/ (* 3.0 (* a c)) a) (- (- b) (sqrt (- (* b b) (* (* 3.0 c) a)))))
197.0ms
(* (/ 1 3.0) (/ (/ (* 3.0 (* a c)) a) (- (- b) (sqrt (- (* b b) (* (* 3.0 c) a))))))

series521.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(/ (* 3.0 (* a c)) a)
29.0ms
(* 3.0 (* a c))
241.0ms
(/ (/ (* 3.0 (* a c)) a) (- (- b) (sqrt (- (* b b) (* (* 3.0 c) a)))))
231.0ms
(* (/ 1 3.0) (/ (/ (* 3.0 (* a c)) a) (- (- b) (sqrt (- (* b b) (* (* 3.0 c) a))))))

simplify652.0ms

Counts
253 → 253

prune896.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0b

regimes282.0ms

Accuracy

70.6% (0.1b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.5b

bsearch0.0ms

simplify896.0ms

end0.0ms

sample4.0s

Algorithm
intervals
Results
1.0s8071×body80nan
743.0ms1383×body320valid
724.0ms4840×body160valid
617.0ms16071×pre80true
136.0ms1777×body80valid