Details

Time bar (total: 18.4s)

sample85.0ms

Algorithm
intervals
Results
42.0ms482×body80valid

simplify3.0s

Counts
1 → 1

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.4b

localize32.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ a (* b c))
0.0b
(+ (* x y) (* z t))
0.1b
(* (+ a (* b c)) c)
6.6b
(* (* (+ a (* b c)) c) i)

rewrite104.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt
add-log-exp
add-cube-cbrt *-un-lft-identity
associate-*r* associate-*l/
flip3-+ associate-*l* pow-prod-down prod-exp cbrt-unprod flip-+
+-commutative sum-log *-commutative
unswap-sqr
Counts
4 → 62
Calls
4 calls:
5.0ms
(+ a (* b c))
9.0ms
(+ (* x y) (* z t))
22.0ms
(* (+ a (* b c)) c)
65.0ms
(* (* (+ a (* b c)) c) i)

series226.0ms

Counts
4 → 12
Calls
4 calls:
28.0ms
(+ a (* b c))
42.0ms
(+ (* x y) (* z t))
83.0ms
(* (+ a (* b c)) c)
73.0ms
(* (* (+ a (* b c)) c) i)

simplify651.0ms

Counts
74 → 74

prune354.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 1.2b

localize17.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ a (* b c))
0.0b
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i)))
0.0b
(+ (* x y) (* z t))
4.3b
(* (+ a (* b c)) (* c i))

rewrite93.0ms

Algorithm
rewrite-expression-head
Rules
13×add-log-exp
pow1 add-exp-log add-cbrt-cube
flip3-+ flip-+
associate-*l/
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
frac-sub
associate-*l* pow-prod-down prod-exp sum-log cbrt-unprod
+-commutative diff-log
sub-neg flip3-- associate-*r* associate--l+ *-commutative flip--
Counts
4 → 60
Calls
4 calls:
5.0ms
(+ a (* b c))
46.0ms
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i)))
14.0ms
(+ (* x y) (* z t))
26.0ms
(* (+ a (* b c)) (* c i))

series982.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(+ a (* b c))
788.0ms
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i)))
58.0ms
(+ (* x y) (* z t))
103.0ms
(* (+ a (* b c)) (* c i))

simplify932.0ms

Counts
72 → 72

prune296.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 1.2b

localize24.0ms

Local error

Found 4 expressions with local error:

1.7b
(cbrt (+ a (* b c)))
1.7b
(cbrt (+ a (* b c)))
1.7b
(cbrt (+ a (* b c)))
1.8b
(* (* (cbrt (+ a (* b c))) (cbrt (+ a (* b c)))) (* (cbrt (+ a (* b c))) (* c i)))

rewrite184.0ms

Algorithm
rewrite-expression-head
Rules
60×cbrt-div
32×associate-*l/
30×flip3-+ flip-+
28×frac-times
25×pow1 add-exp-log
15×pow-prod-down prod-exp add-cbrt-cube cbrt-unprod
cbrt-prod
associate-*r/
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
add-log-exp
pow1/3
associate-*r* associate-*l* *-commutative
Counts
4 → 93
Calls
4 calls:
5.0ms
(cbrt (+ a (* b c)))
5.0ms
(cbrt (+ a (* b c)))
5.0ms
(cbrt (+ a (* b c)))
162.0ms
(* (* (cbrt (+ a (* b c))) (cbrt (+ a (* b c)))) (* (cbrt (+ a (* b c))) (* c i)))

series517.0ms

Counts
4 → 12
Calls
4 calls:
155.0ms
(cbrt (+ a (* b c)))
165.0ms
(cbrt (+ a (* b c)))
120.0ms
(cbrt (+ a (* b c)))
76.0ms
(* (* (cbrt (+ a (* b c))) (cbrt (+ a (* b c)))) (* (cbrt (+ a (* b c))) (* c i)))

simplify834.0ms

Counts
105 → 105

prune478.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 1.2b

localize42.0ms

Local error

Found 4 expressions with local error:

1.6b
(* (cbrt (+ a (* b c))) (* c i))
1.7b
(cbrt (+ a (* b c)))
1.7b
(cbrt (+ a (* b c)))
1.7b
(cbrt (+ a (* b c)))

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
pow1 add-exp-log add-sqr-sqrt add-cube-cbrt *-un-lft-identity
cbrt-div
add-cbrt-cube
associate-*l*
flip3-+ flip-+ add-log-exp
pow1/3 pow-prod-down prod-exp cbrt-unprod
associate-*l/
associate-*r* *-commutative
Counts
4 → 62
Calls
4 calls:
46.0ms
(* (cbrt (+ a (* b c))) (* c i))
5.0ms
(cbrt (+ a (* b c)))
6.0ms
(cbrt (+ a (* b c)))
6.0ms
(cbrt (+ a (* b c)))

series1.3s

Counts
4 → 12
Calls
4 calls:
447.0ms
(* (cbrt (+ a (* b c))) (* c i))
183.0ms
(cbrt (+ a (* b c)))
177.0ms
(cbrt (+ a (* b c)))
531.0ms
(cbrt (+ a (* b c)))

simplify1.3s

Counts
74 → 74

prune432.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 1.2b

regimes902.0ms

Accuracy

0% (1.0b remaining)

Error of 1.9b against oracle of 0.9b and baseline of 1.9b

bsearch0.0ms

simplify2.3s

end0.0ms

sample3.3s

Algorithm
intervals
Results
1.7s15266×body80valid