Details

Time bar (total: 21.5s)

sample59.0ms

Algorithm
intervals
Results
25.0ms391×body80valid

simplify3.6s

Counts
1 → 1
Iterations
IterNodes
done5000
63298
51001
4340
3127
269
132
017

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize32.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* x y) (/ (* z t) 16.0))
0.0b
(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))
0.2b
(/ (* z t) 16.0)

rewrite118.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp
8×add-cbrt-cube add-exp-log
7×add-sqr-sqrt *-un-lft-identity
5×add-cube-cbrt
3×pow1 associate-/r* times-frac
2×cbrt-undiv sum-log flip3-+ diff-log div-exp frac-sub flip-+
1×+-commutative clear-num sub-neg frac-2neg flip3-- prod-exp associate--l+ cbrt-unprod div-inv flip-- associate-/l* distribute-lft-out-- difference-of-squares
Counts
3 → 50
Calls
3 calls:
11.0ms
(+ (* x y) (/ (* z t) 16.0))
93.0ms
(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))
11.0ms
(/ (* z t) 16.0)

series218.0ms

Counts
3 → 9
Calls
3 calls:
63.0ms
(+ (* x y) (/ (* z t) 16.0))
132.0ms
(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))
23.0ms
(/ (* z t) 16.0)

simplify1.1s

Counts
59 → 59
Iterations
IterNodes
done5001
21379
1314
0117

prune383.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x y) (* z (/ t 16.0)))
0.0b
(- (+ (* x y) (* z (/ t 16.0))) (/ (* a b) 4.0))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
9×add-log-exp
4×add-sqr-sqrt *-un-lft-identity
2×pow1 sum-log flip3-+ add-cbrt-cube diff-log add-exp-log frac-sub add-cube-cbrt flip-+
1×+-commutative sub-neg flip3-- associate--l+ flip-- distribute-lft-out-- difference-of-squares
Counts
2 → 29
Calls
2 calls:
6.0ms
(+ (* x y) (* z (/ t 16.0)))
34.0ms
(- (+ (* x y) (* z (/ t 16.0))) (/ (* a b) 4.0))

series173.0ms

Counts
2 → 6
Calls
2 calls:
63.0ms
(+ (* x y) (* z (/ t 16.0)))
110.0ms
(- (+ (* x y) (* z (/ t 16.0))) (/ (* a b) 4.0))

simplify1.8s

Counts
35 → 35
Iterations
IterNodes
done5000
33881
2833
1216
076

prune259.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize57.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (* z t) 16.0)
0.2b
(/ (* z t) 16.0)
0.3b
(* (/ (* z t) 16.0) (/ (* z t) 16.0))
32.4b
(cbrt (* (* (/ (* z t) 16.0) (/ (* z t) 16.0)) (/ (* z t) 16.0)))

rewrite159.0ms

Algorithm
rewrite-expression-head
Rules
50×add-cbrt-cube add-exp-log
18×add-sqr-sqrt times-frac
17×prod-exp cbrt-unprod
16×cbrt-undiv *-un-lft-identity div-exp add-cube-cbrt
11×pow1
7×cbrt-div swap-sqr associate-*r* associate-*l*
6×frac-times associate-/r* associate-*l/ div-inv
4×associate-*r/ add-log-exp
2×clear-num frac-2neg associate-/l*
1×cbrt-prod pow2 pow-plus pow1/3 pow3 pow-prod-down pow-sqr *-commutative pow-prod-up rem-cbrt-cube unswap-sqr
Counts
4 → 115
Calls
4 calls:
8.0ms
(/ (* z t) 16.0)
8.0ms
(/ (* z t) 16.0)
26.0ms
(* (/ (* z t) 16.0) (/ (* z t) 16.0))
113.0ms
(cbrt (* (* (/ (* z t) 16.0) (/ (* z t) 16.0)) (/ (* z t) 16.0)))

series181.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(/ (* z t) 16.0)
29.0ms
(/ (* z t) 16.0)
55.0ms
(* (/ (* z t) 16.0) (/ (* z t) 16.0))
66.0ms
(cbrt (* (* (/ (* z t) 16.0) (/ (* z t) 16.0)) (/ (* z t) 16.0)))

simplify2.7s

Counts
127 → 127
Iterations
IterNodes
done5001
23350
1442
0135

prune995.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize55.0ms

Local error

Found 4 expressions with local error:

0.8b
(- (* (* x y) (* x y)) (* (/ (* z t) 16.0) (/ (* z t) 16.0)))
2.5b
(- (* (- (* (* x y) (* x y)) (* (/ (* z t) 16.0) (/ (* z t) 16.0))) 4.0) (* (- (* x y) (/ (* z t) 16.0)) (* a b)))
3.3b
(* (- (* x y) (/ (* z t) 16.0)) (* a b))
25.3b
(/ (- (* (- (* (* x y) (* x y)) (* (/ (* z t) 16.0) (/ (* z t) 16.0))) 4.0) (* (- (* x y) (/ (* z t) 16.0)) (* a b))) (* (- (* x y) (/ (* z t) 16.0)) 4.0))

rewrite306.0ms

Algorithm
rewrite-expression-head
Rules
20×associate-*l/
14×add-cbrt-cube add-exp-log
13×flip3-- flip--
9×pow1
8×frac-sub add-log-exp
7×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
6×associate-/l/
4×prod-exp cbrt-unprod
3×times-frac associate-*l* pow-prod-down associate-/l*
2×cbrt-undiv sub-neg diff-log div-exp associate-/r/
1×clear-num associate-/r* frac-2neg div-sub associate-*r* *-commutative div-inv difference-of-squares
Counts
4 → 79
Calls
4 calls:
38.0ms
(- (* (* x y) (* x y)) (* (/ (* z t) 16.0) (/ (* z t) 16.0)))
107.0ms
(- (* (- (* (* x y) (* x y)) (* (/ (* z t) 16.0) (/ (* z t) 16.0))) 4.0) (* (- (* x y) (/ (* z t) 16.0)) (* a b)))
39.0ms
(* (- (* x y) (/ (* z t) 16.0)) (* a b))
119.0ms
(/ (- (* (- (* (* x y) (* x y)) (* (/ (* z t) 16.0) (/ (* z t) 16.0))) 4.0) (* (- (* x y) (/ (* z t) 16.0)) (* a b))) (* (- (* x y) (/ (* z t) 16.0)) 4.0))

series1.1s

Counts
4 → 12
Calls
4 calls:
185.0ms
(- (* (* x y) (* x y)) (* (/ (* z t) 16.0) (/ (* z t) 16.0)))
407.0ms
(- (* (- (* (* x y) (* x y)) (* (/ (* z t) 16.0) (/ (* z t) 16.0))) 4.0) (* (- (* x y) (/ (* z t) 16.0)) (* a b)))
179.0ms
(* (- (* x y) (/ (* z t) 16.0)) (* a b))
362.0ms
(/ (- (* (- (* (* x y) (* x y)) (* (/ (* z t) 16.0) (/ (* z t) 16.0))) 4.0) (* (- (* x y) (/ (* z t) 16.0)) (* a b))) (* (- (* x y) (/ (* z t) 16.0)) 4.0))

simplify2.8s

Counts
91 → 91
Iterations
IterNodes
done5000
23395
1636
0195

prune1.3s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.0b

regimes1.5s

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done22
122
017

end0.0ms

sample2.5s

Algorithm
intervals
Results
1.1s12037×body80valid