Details

Time bar (total: 10.8s)

sample61.0ms

Algorithm
intervals
Results
27.0ms477×body80valid

simplify956.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.3b

localize24.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* z z) t)
0.0b
(- (* x x) (* (* y 4.0) (- (* z z) t)))
5.0b
(* (* y 4.0) (- (* z z) t))

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-log-exp
add-sqr-sqrt sub-neg
distribute-rgt-in add-cube-cbrt *-un-lft-identity distribute-lft-in associate-*r* associate--r+
flip3-- pow-prod-down prod-exp flip-- cbrt-unprod
diff-log associate-*r/ difference-of-squares
associate-*l* *-commutative
Counts
3 → 54
Calls
3 calls:
8.0ms
(- (* z z) t)
10.0ms
(- (* x x) (* (* y 4.0) (- (* z z) t)))
40.0ms
(* (* y 4.0) (- (* z z) t))

series198.0ms

Counts
3 → 9
Calls
3 calls:
25.0ms
(- (* z z) t)
108.0ms
(- (* x x) (* (* y 4.0) (- (* z z) t)))
65.0ms
(* (* y 4.0) (- (* z z) t))

simplify608.0ms

Counts
63 → 63

prune194.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 2.0b

localize20.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* (* y 4.0) (* z z)) (* (* y 4.0) (- t)))
0.0b
(- (* x x) (+ (* (* y 4.0) (* z z)) (* (* y 4.0) (- t))))
8.7b
(* (* y 4.0) (* z z))

rewrite183.0ms

Algorithm
rewrite-expression-head
Rules
15×pow1 add-exp-log add-cbrt-cube
10×add-log-exp
pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt distribute-rgt-neg-out
add-cube-cbrt *-un-lft-identity
diff-log unsub-neg sum-log associate--r-
+-commutative sub-neg flip3-- flip3-+ associate-*r* associate-*l* *-commutative flip-- flip-+ distribute-lft-out associate--r+ difference-of-squares
Counts
3 → 53
Calls
3 calls:
55.0ms
(+ (* (* y 4.0) (* z z)) (* (* y 4.0) (- t)))
88.0ms
(- (* x x) (+ (* (* y 4.0) (* z z)) (* (* y 4.0) (- t))))
37.0ms
(* (* y 4.0) (* z z))

series289.0ms

Counts
3 → 9
Calls
3 calls:
120.0ms
(+ (* (* y 4.0) (* z z)) (* (* y 4.0) (- t)))
125.0ms
(- (* x x) (+ (* (* y 4.0) (* z z)) (* (* y 4.0) (- t))))
44.0ms
(* (* y 4.0) (* z z))

simplify888.0ms

Counts
62 → 62

prune202.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 3 expressions with local error:

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

rewrite368.0ms

Algorithm
rewrite-expression-head
Rules
12×pow1 add-exp-log add-cbrt-cube
10×add-log-exp
pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity distribute-rgt-neg-out
associate-*r*
diff-log unsub-neg sum-log associate--r-
+-commutative sub-neg flip3-- flip3-+ associate-*l* *-commutative flip-- flip-+ associate--r+ difference-of-squares
Counts
3 → 51
Calls
3 calls:
81.0ms
(+ (* (* (* y 4.0) z) z) (* (* y 4.0) (- t)))
202.0ms
(- (* x x) (+ (* (* (* y 4.0) z) z) (* (* y 4.0) (- t))))
82.0ms
(* (* (* y 4.0) z) z)

series220.0ms

Counts
3 → 9
Calls
3 calls:
90.0ms
(+ (* (* (* y 4.0) z) z) (* (* y 4.0) (- t)))
88.0ms
(- (* x x) (+ (* (* (* y 4.0) z) z) (* (* y 4.0) (- t))))
43.0ms
(* (* (* y 4.0) z) z)

simplify882.0ms

Counts
60 → 60

prune146.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt z) (cbrt z))
0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
11.0ms
(* (cbrt z) (cbrt z))
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series957.0ms

Counts
4 → 12
Calls
4 calls:
260.0ms
(* (cbrt z) (cbrt z))
211.0ms
(cbrt z)
257.0ms
(cbrt z)
229.0ms
(cbrt z)

simplify801.0ms

Counts
85 → 85

prune344.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes247.0ms

Accuracy

-6866.8% (6.0b remaining)

Error of 6.0b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.1s

end0.0ms

sample2.0s

Algorithm
intervals
Results
1.2s15606×body80valid