Details

Time bar (total: 17.3s)

sample154.0ms

Algorithm
intervals
Results
81.0ms611×body80valid

simplify1.0s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02329
14329
29629
329029
496929
done500129

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.4b

localize25.0ms

Local error

Found 4 expressions with local error:

0.3b
(- (* c t) (* i y))
5.1b
(* j (- (* c t) (* i y)))
5.6b
(* x (- (* y z) (* t a)))
5.7b
(* b (- (* c z) (* i a)))

rewrite102.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
10×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
associate-*r* associate-*l*
sub-neg
distribute-rgt-in distribute-lft-in associate-*r/ add-log-exp
flip3-- flip--
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
diff-log
Counts
4 → 84
Calls
4 calls:
10.0ms
(- (* c t) (* i y))
27.0ms
(* j (- (* c t) (* i y)))
27.0ms
(* x (- (* y z) (* t a)))
37.0ms
(* b (- (* c z) (* i a)))

series353.0ms

Counts
4 → 12
Calls
4 calls:
56.0ms
(- (* c t) (* i y))
91.0ms
(* j (- (* c t) (* i y)))
105.0ms
(* x (- (* y z) (* t a)))
101.0ms
(* b (- (* c z) (* i a)))

simplify922.0ms

Counts
96 → 96
Iterations

Useful iterations: done (919.0ms)

IterNodesCost
01661155
14571141
217911017
done50011007

prune473.0ms

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 5.8b

localize27.0ms

Local error

Found 4 expressions with local error:

4.0b
(* x (- (* t a)))
5.1b
(* j (- (* c t) (* i y)))
5.6b
(* x (* y z))
5.7b
(* b (- (* c z) (* i a)))

rewrite112.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×pow1 add-exp-log add-cbrt-cube
13×associate-*r*
12×associate-*l*
11×add-cube-cbrt *-un-lft-identity
pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ *-commutative add-log-exp
unswap-sqr
flip3-- flip--
distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in distribute-rgt-neg-out
Counts
4 → 88
Calls
4 calls:
15.0ms
(* x (- (* t a)))
40.0ms
(* j (- (* c t) (* i y)))
17.0ms
(* x (* y z))
37.0ms
(* b (- (* c z) (* i a)))

series280.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(* x (- (* t a)))
99.0ms
(* j (- (* c t) (* i y)))
36.0ms
(* x (* y z))
104.0ms
(* b (- (* c z) (* i a)))

simplify856.0ms

Counts
100 → 100
Iterations

Useful iterations: done (853.0ms)

IterNodesCost
01741001
1480983
22019862
done5000852

prune576.0ms

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 3.6b

localize36.0ms

Local error

Found 4 expressions with local error:

4.0b
(* x (- (* t a)))
5.1b
(* j (- (* c t) (* i y)))
5.7b
(* b (- (* c z) (* i a)))
6.4b
(* (* x y) z)

rewrite98.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×pow1 add-exp-log associate-*r* add-cbrt-cube
11×add-cube-cbrt *-un-lft-identity
10×associate-*l*
pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ *-commutative add-log-exp
unswap-sqr
flip3-- flip--
distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in distribute-rgt-neg-out
Counts
4 → 88
Calls
4 calls:
12.0ms
(* x (- (* t a)))
28.0ms
(* j (- (* c t) (* i y)))
38.0ms
(* b (- (* c z) (* i a)))
18.0ms
(* (* x y) z)

series259.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(* x (- (* t a)))
96.0ms
(* j (- (* c t) (* i y)))
101.0ms
(* b (- (* c z) (* i a)))
31.0ms
(* (* x y) z)

simplify1.2s

Counts
100 → 100
Iterations

Useful iterations: done (1.2s)

IterNodesCost
01781004
1490984
22352865
done5000857

prune606.0ms

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 2.9b

localize48.0ms

Local error

Found 4 expressions with local error:

4.0b
(* x (- (* t a)))
4.3b
(* (* (cbrt z) (cbrt z)) (* x y))
5.1b
(* j (- (* c t) (* i y)))
5.7b
(* b (- (* c z) (* i a)))

rewrite129.0ms

Algorithm
rewrite-expression-head
Rules
22×pow1 add-exp-log
18×add-cbrt-cube
16×add-sqr-sqrt
13×associate-*r*
11×pow-prod-down prod-exp cbrt-unprod
10×add-cube-cbrt *-un-lft-identity associate-*l*
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ *-commutative add-log-exp
unswap-sqr
flip3-- flip--
distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in distribute-rgt-neg-out
Counts
4 → 92
Calls
4 calls:
16.0ms
(* x (- (* t a)))
41.0ms
(* (* (cbrt z) (cbrt z)) (* x y))
33.0ms
(* j (- (* c t) (* i y)))
36.0ms
(* b (- (* c z) (* i a)))

series404.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(* x (- (* t a)))
198.0ms
(* (* (cbrt z) (cbrt z)) (* x y))
92.0ms
(* j (- (* c t) (* i y)))
77.0ms
(* b (- (* c z) (* i a)))

simplify1.1s

Counts
104 → 104
Iterations

Useful iterations: done (1.1s)

IterNodesCost
01891160
15341135
22258980
done5000962

prune659.0ms

Pruning

15 alts after pruning (14 fresh and 1 done)

Merged error: 2.9b

regimes1.5s

Accuracy

24.6% (7.9b remaining)

Error of 10.3b against oracle of 2.4b and baseline of 12.9b

bsearch127.0ms

Steps
ItersRangePoint
0
63261244.42099445
65284244.77701338
64272744.59900391
5
-1.3374703111627723e-215
-5.338834892947625e-216
-1.2185168135165718e-215

simplify20.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
053107
196107
2120107
3127107
done127107

end0.0ms

sample6.1s

Algorithm
intervals
Results
4.1s18848×body80valid