Details

Time bar (total: 20.7s)

sample25.0ms

Algorithm
intervals
Results
12.0ms314×body80valid

simplify6.3s

Counts
1 → 1
Iterations
IterNodes
done5001
112921
101184
9536
8314
7199
6167
5132
4100
361
233
115
08

prune13.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (/ x y) (- z t)) t)
4.9b
(* (/ x y) (- z t))

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
36×*-un-lft-identity prod-diff
34×add-cube-cbrt
22×distribute-rgt-in associate-+l+ distribute-lft-in
13×associate-*l*
10×times-frac
add-cbrt-cube add-exp-log
associate-*r*
pow1 sub-neg add-log-exp
expm1-log1p-u frac-times flip3-- prod-exp associate-*r/ cbrt-unprod log1p-expm1-u flip-- unswap-sqr
cbrt-undiv +-commutative sum-log fma-def flip3-+ div-exp pow-prod-down associate-*l/ *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 98
Calls
2 calls:
24.0ms
(+ (* (/ x y) (- z t)) t)
29.0ms
(* (/ x y) (- z t))

series133.0ms

Counts
2 → 6
Calls
2 calls:
52.0ms
(+ (* (/ x y) (- z t)) t)
81.0ms
(* (/ x y) (- z t))

simplify1.6s

Counts
104 → 104
Iterations
IterNodes
done5001
21599
1497
0180

prune688.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize89.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
0.9b
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (- z t)))

rewrite121.0ms

Algorithm
rewrite-expression-head
Rules
73×add-exp-log
44×distribute-rgt-in distribute-lft-in
39×add-cbrt-cube
37×prod-exp cbrt-unprod
36×prod-diff
32×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
17×cbrt-undiv div-exp
cbrt-prod frac-times pow1 associate-*r/
associate-*l*
expm1-log1p-u sub-neg flip3-- log1p-expm1-u flip-- add-log-exp
pow1/3 pow-prod-down associate-*l/
times-frac associate-*r* *-commutative div-inv
Counts
4 → 142
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
110.0ms
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (- z t)))

series889.0ms

Counts
4 → 12
Calls
4 calls:
270.0ms
(cbrt x)
271.0ms
(cbrt x)
269.0ms
(cbrt x)
78.0ms
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (- z t)))

simplify2.5s

Counts
154 → 154
Iterations
IterNodes
done5014
23783
1913
0270

prune738.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* (/ x y) (- t)) t)
0.0b
(+ (* (/ x y) z) (+ (* (/ x y) (- t)) t))
3.4b
(* (/ x y) z)
3.9b
(* (/ x y) (- t))

rewrite111.0ms

Algorithm
rewrite-expression-head
Rules
32×add-sqr-sqrt
26×associate-*l*
22×*-un-lft-identity add-cube-cbrt
20×times-frac
14×add-cbrt-cube add-exp-log
13×associate-*r*
11×add-log-exp
pow1
expm1-log1p-u sum-log associate-*l/ prod-exp cbrt-unprod log1p-expm1-u unswap-sqr
distribute-lft-neg-in distribute-rgt-neg-in flip3-+ flip-+
cbrt-undiv +-commutative fma-def div-exp pow-prod-down frac-add *-commutative div-inv
associate-+r+ neg-mul-1 distribute-rgt-neg-out
Counts
4 → 108
Calls
4 calls:
15.0ms
(+ (* (/ x y) (- t)) t)
57.0ms
(+ (* (/ x y) z) (+ (* (/ x y) (- t)) t))
17.0ms
(* (/ x y) z)
19.0ms
(* (/ x y) (- t))

series168.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(+ (* (/ x y) (- t)) t)
45.0ms
(+ (* (/ x y) z) (+ (* (/ x y) (- t)) t))
36.0ms
(* (/ x y) z)
32.0ms
(* (/ x y) (- t))

simplify2.4s

Counts
120 → 120
Iterations
IterNodes
done5000
21972
1544
0180

prune685.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ (- z t) (/ y x)) t)
5.3b
(/ (- z t) (/ y x))

rewrite151.0ms

Algorithm
rewrite-expression-head
Rules
229×times-frac
163×*-un-lft-identity
161×add-sqr-sqrt
107×add-cube-cbrt
70×fma-def
27×distribute-lft-out-- difference-of-squares
13×associate-/r* div-inv
add-cbrt-cube add-exp-log
associate-/l*
add-log-exp
cbrt-undiv div-exp
expm1-log1p-u pow1 div-sub associate-/r/ log1p-expm1-u associate-/l/
+-commutative clear-num sum-log frac-2neg flip3-+ flip3-- associate-+l- flip-+ flip-- distribute-lft-out
Counts
2 → 188
Calls
2 calls:
108.0ms
(+ (/ (- z t) (/ y x)) t)
27.0ms
(/ (- z t) (/ y x))

series122.0ms

Counts
2 → 6
Calls
2 calls:
48.0ms
(+ (/ (- z t) (/ y x)) t)
74.0ms
(/ (- z t) (/ y x))

simplify1.3s

Counts
194 → 194
Iterations
IterNodes
done5000
22008
1669
0223

prune924.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes333.0ms

Accuracy

0% (0.9b remaining)

Error of 0.9b against oracle of 0.0b and baseline of 0.9b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done17
117
014

end0.0ms

sample1.3s

Algorithm
intervals
Results
474.0ms10626×body80valid