Details

Time bar (total: 13.1s)

sample42.0ms

Algorithm
intervals
Results
26.0ms327×body80valid

simplify75.0ms

Counts
1 → 1
Iterations
IterNodes
done101
5101
495
371
234
115
08

prune12.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* x y) (* z y))
5.9b
(* (- (* x y) (* z y)) t)

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 *-un-lft-identity add-cbrt-cube associate-*l* add-exp-log add-cube-cbrt add-log-exp
3×associate-*r*
2×flip3-- distribute-rgt-out-- associate-*l/ insert-posit16 flip--
1×sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 36
Calls
2 calls:
14.0ms
(- (* x y) (* z y))
30.0ms
(* (- (* x y) (* z y)) t)

series108.0ms

Counts
2 → 6
Calls
2 calls:
43.0ms
(- (* x y) (* z y))
65.0ms
(* (- (* x y) (* z y)) t)

simplify2.1s

Counts
42 → 42
Iterations
IterNodes
done5003
32717
2527
1164
062

prune185.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(* y (- x z))
5.9b
(* (* y (- x z)) t)

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
9×add-sqr-sqrt pow1 add-cbrt-cube add-exp-log
8×associate-*r*
7×*-un-lft-identity
5×add-cube-cbrt
4×associate-*l* pow-prod-down prod-exp associate-*r/ cbrt-unprod
2×distribute-rgt-in sub-neg distribute-lft-in flip3-- associate-*l/ *-commutative insert-posit16 flip-- add-log-exp
1×distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 48
Calls
2 calls:
34.0ms
(* y (- x z))
31.0ms
(* (* y (- x z)) t)

series100.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(* y (- x z))
55.0ms
(* (* y (- x z)) t)

simplify1.9s

Counts
54 → 54
Iterations
IterNodes
done5016
32427
2605
1209
083

prune204.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- x z) t)
6.0b
(* y (* (- x z) t))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
9×add-sqr-sqrt pow1 add-cbrt-cube add-exp-log
8×associate-*l*
7×*-un-lft-identity
5×add-cube-cbrt
4×associate-*r* pow-prod-down associate-*l/ prod-exp cbrt-unprod
2×flip3-- associate-*r/ *-commutative insert-posit16 flip-- add-log-exp
1×distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 44
Calls
2 calls:
16.0ms
(* (- x z) t)
34.0ms
(* y (* (- x z) t))

series114.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(* (- x z) t)
64.0ms
(* y (* (- x z) t))

simplify2.5s

Counts
50 → 50
Iterations
IterNodes
done5001
33214
2587
1190
079

prune150.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize35.0ms

Local error

Found 4 expressions with local error:

6.0b
(* y (* (* (cbrt (* (- x z) t)) (cbrt (* (- x z) t))) (cbrt (* (- x z) t))))
7.9b
(cbrt (* (- x z) t))
7.9b
(cbrt (* (- x z) t))
7.9b
(cbrt (* (- x z) t))

rewrite277.0ms

Algorithm
rewrite-expression-head
Rules
74×associate-*l/
60×cbrt-div
34×associate-*r/
30×flip3-- flip--
28×frac-times
13×pow1 add-exp-log
9×add-cbrt-cube
6×pow-prod-down prod-exp cbrt-unprod
5×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×insert-posit16 add-log-exp
3×cbrt-prod pow1/3 associate-*l*
1×associate-*r* *-commutative
Counts
4 → 84
Calls
4 calls:
255.0ms
(* y (* (* (cbrt (* (- x z) t)) (cbrt (* (- x z) t))) (cbrt (* (- x z) t))))
6.0ms
(cbrt (* (- x z) t))
6.0ms
(cbrt (* (- x z) t))
6.0ms
(cbrt (* (- x z) t))

series591.0ms

Counts
4 → 12
Calls
4 calls:
85.0ms
(* y (* (* (cbrt (* (- x z) t)) (cbrt (* (- x z) t))) (cbrt (* (- x z) t))))
167.0ms
(cbrt (* (- x z) t))
175.0ms
(cbrt (* (- x z) t))
163.0ms
(cbrt (* (- x z) t))

simplify2.2s

Counts
96 → 96
Iterations
IterNodes
done5006
32823
21084
1434
0181

prune570.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

regimes334.0ms

Accuracy

58.1% (2.8b remaining)

Error of 2.9b against oracle of 0.0b and baseline of 6.8b

bsearch54.0ms

Steps
ItersRangePoint
2
9.354979220271963e-15
1.1085784068983193e-14
1.0004031038538675e-14
7
-1.8940391227188013e+38
-5.0207395441270323e+36
-1.726221282888553e+37

simplify6.0ms

Iterations
IterNodes
done23
123
017

end0.0ms

sample1.3s

Algorithm
intervals
Results
937.0ms10595×body80valid