Details

Time bar (total: 25.8s)

sample124.0ms

Algorithm
intervals
Results
35.0ms278×body80nan
23.0ms153×body160valid
17.0ms534×pre80true
9.0ms40×body320valid
4.0ms63×body80valid

simplify78.0ms

Counts
1 → 1

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 42.6b

localize20.0ms

Local error

Found 4 expressions with local error:

0.1b
(- (* b b) (* (* 3.0 a) c))
0.2b
(* (* 3.0 a) c)
0.3b
(/ (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) (* 3.0 a))
37.2b
(+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c))))

rewrite174.0ms

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:
14.0ms
(- (* b b) (* (* 3.0 a) c))
22.0ms
(* (* 3.0 a) c)
112.0ms
(/ (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) (* 3.0 a))
23.0ms
(+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c))))

series384.0ms

Counts
4 → 12
Calls
4 calls:
60.0ms
(- (* b b) (* (* 3.0 a) c))
31.0ms
(* (* 3.0 a) c)
171.0ms
(/ (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) (* 3.0 a))
122.0ms
(+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c))))

simplify937.0ms

Counts
85 → 85

prune288.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.3b

localize48.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* 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))))) (* 3.0 a))
0.4b
(/ (+ (- (pow b 2) (pow b 2)) (* 3.0 (* a c))) (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))))

rewrite1.1s

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)
33.0ms
(* 3.0 (* a c))
508.0ms
(/ (/ (+ (- (pow b 2) (pow b 2)) (* 3.0 (* a c))) (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c))))) (* 3.0 a))
495.0ms
(/ (+ (- (pow b 2) (pow b 2)) (* 3.0 (* a c))) (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))))

series504.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(* (* 3.0 a) c)
32.0ms
(* 3.0 (* a c))
196.0ms
(/ (/ (+ (- (pow b 2) (pow b 2)) (* 3.0 (* a c))) (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c))))) (* 3.0 a))
252.0ms
(/ (+ (- (pow b 2) (pow b 2)) (* 3.0 (* a c))) (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))))

simplify1.9s

Counts
171 → 171

prune668.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize54.0ms

Local error

Found 4 expressions with local error:

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

rewrite357.0ms

Algorithm
rewrite-expression-head
Rules
521×times-frac
319×add-sqr-sqrt *-un-lft-identity
175×add-cube-cbrt
72×distribute-lft-out-- difference-of-squares
63×associate-/l*
52×add-exp-log add-cbrt-cube
43×div-inv
36×distribute-rgt-neg-in sqrt-prod
22×cbrt-undiv div-exp
13×associate-/r*
12×prod-exp cbrt-unprod
10×associate-/r/
pow1
flip3-- flip--
add-log-exp
frac-2neg associate-*l* pow-prod-down clear-num
associate-/l/
associate-*r* *-commutative
Counts
4 → 369
Calls
4 calls:
174.0ms
(/ (/ (/ (* 3.0 (* a c)) 3.0) (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c))))) a)
28.0ms
(/ (* 3.0 (* a c)) 3.0)
94.0ms
(/ (/ (* 3.0 (* a c)) 3.0) (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))))
35.0ms
(* 3.0 (* a c))

series584.0ms

Counts
4 → 12
Calls
4 calls:
245.0ms
(/ (/ (/ (* 3.0 (* a c)) 3.0) (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c))))) a)
42.0ms
(/ (* 3.0 (* a c)) 3.0)
261.0ms
(/ (/ (* 3.0 (* a c)) 3.0) (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))))
37.0ms
(* 3.0 (* a c))

simplify821.0ms

Counts
381 → 381

prune1.4s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize48.0ms

Local error

Found 4 expressions with local error:

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

rewrite796.0ms

Algorithm
rewrite-expression-head
Rules
9075×times-frac
4144×add-sqr-sqrt *-un-lft-identity
2936×add-cube-cbrt
604×distribute-lft-out-- difference-of-squares
532×div-inv
302×distribute-rgt-neg-in sqrt-prod
215×add-exp-log
180×associate-/r*
160×div-exp
101×associate-/r/
92×add-cbrt-cube
52×cbrt-undiv
43×flip3-- flip--
30×1-exp prod-exp
21×associate-/l*
15×cbrt-unprod
12×rec-exp
pow1
add-log-exp
frac-2neg associate-*l* pow-prod-down clear-num
associate-/l/
associate-*r* *-commutative
Counts
4 → 2584
Calls
4 calls:
25.0ms
(/ (* 3.0 (* a c)) 3.0)
198.0ms
(/ (/ 1 1) (/ a (/ (/ (* 3.0 (* a c)) 3.0) (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))))))
116.0ms
(/ (/ (* 3.0 (* a c)) 3.0) (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))))
17.0ms
(* 3.0 (* a c))

series552.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(/ (* 3.0 (* a c)) 3.0)
247.0ms
(/ (/ 1 1) (/ a (/ (/ (* 3.0 (* a c)) 3.0) (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))))))
236.0ms
(/ (/ (* 3.0 (* a c)) 3.0) (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))))
23.0ms
(* 3.0 (* a c))

simplify3.7s

Counts
2596 → 2596

prune7.1s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

regimes144.0ms

Accuracy

75.6% (0.1b remaining)

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

bsearch0.0ms

simplify430.0ms

end0.0ms

sample3.7s

Algorithm
intervals
Results
982.0ms8059×body80nan
823.0ms4875×body160valid
681.0ms16059×pre80true
319.0ms1337×body320valid
121.0ms1788×body80valid