Details

Time bar (total: 38.6s)

sample36.0ms

Algorithm
intervals
Results
15.0ms292×body80valid

simplify63.0ms

Counts
1 → 1
Iterations
IterNodes
done61
461
359
230
113
07

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (* (* y 4.0) z))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity fma-neg prod-diff add-log-exp
1×pow1 add-exp-log expm1-log1p-u sub-neg flip3-- diff-log add-cbrt-cube flip-- log1p-expm1-u
Counts
1 → 20
Calls
1 calls:
12.0ms
(- x (* (* y 4.0) z))

series90.0ms

Counts
1 → 3
Calls
1 calls:
90.0ms
(- x (* (* y 4.0) z))

simplify7.1s

Counts
23 → 23
Iterations
IterNodes
done5001
31743
2393
1109
045

prune217.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize70.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (* (* 4.0 y) z) (* (* 4.0 y) z))
0.3b
(* (* (* 4.0 y) z) (* (* 4.0 y) z))
1.6b
(- (* (* x x) x) (* (* (* (* 4.0 y) z) (* (* 4.0 y) z)) (* (* 4.0 y) z)))
40.5b
(/ (- (* (* x x) x) (* (* (* (* 4.0 y) z) (* (* 4.0 y) z)) (* (* 4.0 y) z))) (fma x (+ x (* (* 4.0 y) z)) (* (* (* 4.0 y) z) (* (* 4.0 y) z))))

rewrite3.5s

Algorithm
rewrite-expression-head
Rules
232×pow1
132×pow-prod-down
78×add-exp-log add-cbrt-cube
54×prod-exp cbrt-unprod
18×pow-sqr pow-prod-up
13×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
12×times-frac
10×pow3
6×pow-plus add-log-exp
5×difference-cubes
4×expm1-log1p-u log1p-expm1-u associate-/l*
3×associate-/r*
2×pow2 flip3-- swap-sqr associate-*r* associate-*l* *-commutative flip-- associate-/l/
1×cbrt-undiv sub-neg frac-2neg fma-neg diff-log div-sub div-exp prod-diff clear-num div-inv
Counts
4 → 177
Calls
4 calls:
192.0ms
(* (* (* 4.0 y) z) (* (* 4.0 y) z))
188.0ms
(* (* (* 4.0 y) z) (* (* 4.0 y) z))
638.0ms
(- (* (* x x) x) (* (* (* (* 4.0 y) z) (* (* 4.0 y) z)) (* (* 4.0 y) z)))
2.5s
(/ (- (* (* x x) x) (* (* (* (* 4.0 y) z) (* (* 4.0 y) z)) (* (* 4.0 y) z))) (fma x (+ x (* (* 4.0 y) z)) (* (* (* 4.0 y) z) (* (* 4.0 y) z))))

series1.4s

Counts
4 → 12
Calls
4 calls:
117.0ms
(* (* (* 4.0 y) z) (* (* 4.0 y) z))
130.0ms
(* (* (* 4.0 y) z) (* (* 4.0 y) z))
834.0ms
(- (* (* x x) x) (* (* (* (* 4.0 y) z) (* (* 4.0 y) z)) (* (* 4.0 y) z)))
268.0ms
(/ (- (* (* x x) x) (* (* (* (* 4.0 y) z) (* (* 4.0 y) z)) (* (* 4.0 y) z))) (fma x (+ x (* (* 4.0 y) z)) (* (* (* 4.0 y) z) (* (* 4.0 y) z))))

simplify7.2s

Counts
189 → 189
Iterations
IterNodes
done5000
22039
1476
0167

prune1.3s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize78.0ms

Local error

Found 4 expressions with local error:

1.4b
(+ (* x x) (+ (* (* (* 4.0 y) z) (* (* 4.0 y) z)) (* x (* (* 4.0 y) z))))
3.6b
(* x (* (* 4.0 y) z))
3.6b
(+ (* (* (* 4.0 y) z) (* (* 4.0 y) z)) (* x (* (* 4.0 y) z)))
40.5b
(/ (* (+ (* x x) (+ (* (* (* 4.0 y) z) (* (* 4.0 y) z)) (* x (* (* 4.0 y) z)))) (- x (* (* 4.0 y) z))) (fma x (+ x (* (* 4.0 y) z)) (* (* (* 4.0 y) z) (* (* 4.0 y) z))))

rewrite1.5s

Algorithm
rewrite-expression-head
Rules
18×add-exp-log add-cbrt-cube
13×pow1
11×add-log-exp
8×associate-/l/
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity prod-exp cbrt-unprod
6×pow-prod-down
5×flip3-+ flip-+
4×expm1-log1p-u frac-times sum-log log1p-expm1-u
3×flip3-- times-frac associate-*l* associate-/r* flip--
2×cbrt-undiv +-commutative fma-def associate-*r/ div-exp associate-*l/
1×associate-+r+ distribute-rgt-out frac-2neg associate-*r* clear-num *-commutative div-inv associate-/l*
Counts
4 → 85
Calls
4 calls:
480.0ms
(+ (* x x) (+ (* (* (* 4.0 y) z) (* (* 4.0 y) z)) (* x (* (* 4.0 y) z))))
90.0ms
(* x (* (* 4.0 y) z))
201.0ms
(+ (* (* (* 4.0 y) z) (* (* 4.0 y) z)) (* x (* (* 4.0 y) z)))
703.0ms
(/ (* (+ (* x x) (+ (* (* (* 4.0 y) z) (* (* 4.0 y) z)) (* x (* (* 4.0 y) z)))) (- x (* (* 4.0 y) z))) (fma x (+ x (* (* 4.0 y) z)) (* (* (* 4.0 y) z) (* (* 4.0 y) z))))

series956.0ms

Counts
4 → 12
Calls
4 calls:
198.0ms
(+ (* x x) (+ (* (* (* 4.0 y) z) (* (* 4.0 y) z)) (* x (* (* 4.0 y) z))))
53.0ms
(* x (* (* 4.0 y) z))
104.0ms
(+ (* (* (* 4.0 y) z) (* (* 4.0 y) z)) (* x (* (* 4.0 y) z)))
602.0ms
(/ (* (+ (* x x) (+ (* (* (* 4.0 y) z) (* (* 4.0 y) z)) (* x (* (* 4.0 y) z)))) (- x (* (* 4.0 y) z))) (fma x (+ x (* (* 4.0 y) z)) (* (* (* 4.0 y) z) (* (* 4.0 y) z))))

simplify10.2s

Counts
97 → 97
Iterations
IterNodes
done5004
22561
1545
0173

prune1.4s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes761.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify7.0ms

Iterations
IterNodes
done9
19
07

end1.0ms

sample2.6s

Algorithm
intervals
Results
1.8s9137×body80valid