Details

Time bar (total: 16.4s)

sample44.0ms

Algorithm
intervals
Results
24.0ms276×body80valid

simplify1.7s

Counts
1 → 1
Iterations
IterNodes
done5001
112268
10810
9491
8355
7284
6249
5158
496
356
235
121
010

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.1b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* y (/ (- z t) (- z a))))
0.0b
(/ (- z t) (- z a))
2.0b
(* y (/ (- z t) (- z a)))

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
76×add-sqr-sqrt
71×*-un-lft-identity
51×times-frac
31×associate-*r*
27×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
10×add-cbrt-cube add-exp-log
pow1 associate-/r* associate-/l* add-log-exp
associate-/r/
flip3-- associate-*l* flip--
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv unswap-sqr associate-/l/
+-commutative clear-num sum-log frac-2neg flip3-+ div-sub pow-prod-down associate-*r/ *-commutative flip-+
Counts
3 → 113
Calls
3 calls:
5.0ms
(+ x (* y (/ (- z t) (- z a))))
26.0ms
(/ (- z t) (- z a))
47.0ms
(* y (/ (- z t) (- z a)))

series267.0ms

Counts
3 → 9
Calls
3 calls:
106.0ms
(+ x (* y (/ (- z t) (- z a))))
67.0ms
(/ (- z t) (- z a))
94.0ms
(* y (/ (- z t) (- z a)))

simplify1.3s

Counts
122 → 122
Iterations
IterNodes
done5001
21781
1448
0162

prune703.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize59.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- z t))
0.5b
(cbrt (- z a))
0.5b
(cbrt (- z a))
0.5b
(cbrt (- z a))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
20×cbrt-prod
16×add-sqr-sqrt *-un-lft-identity
cbrt-div add-cube-cbrt
pow1 flip3-- add-cbrt-cube pow1/3 add-exp-log flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
4 → 60
Calls
4 calls:
9.0ms
(cbrt (- z t))
5.0ms
(cbrt (- z a))
6.0ms
(cbrt (- z a))
4.0ms
(cbrt (- z a))

series777.0ms

Counts
4 → 12
Calls
4 calls:
194.0ms
(cbrt (- z t))
180.0ms
(cbrt (- z a))
200.0ms
(cbrt (- z a))
203.0ms
(cbrt (- z a))

simplify1.2s

Counts
72 → 72
Iterations
IterNodes
done5002
31921
2602
1244
0118

prune512.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize77.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- z a))
0.5b
(cbrt (- z a))
0.5b
(cbrt (- z a))
0.6b
(cbrt (* (cbrt (- z t)) (cbrt (- z t))))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
26×cbrt-div
16×cbrt-prod
13×add-sqr-sqrt *-un-lft-identity
flip3-- flip--
add-cube-cbrt
frac-times pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp
distribute-lft-out-- difference-of-squares
associate-*l/ associate-*r/
Counts
4 → 62
Calls
4 calls:
3.0ms
(cbrt (- z a))
3.0ms
(cbrt (- z a))
4.0ms
(cbrt (- z a))
12.0ms
(cbrt (* (cbrt (- z t)) (cbrt (- z t))))

series835.0ms

Counts
4 → 12
Calls
4 calls:
232.0ms
(cbrt (- z a))
235.0ms
(cbrt (- z a))
205.0ms
(cbrt (- z a))
164.0ms
(cbrt (* (cbrt (- z t)) (cbrt (- z t))))

simplify1.7s

Counts
74 → 74
Iterations
IterNodes
done5002
32257
2671
1272
0141

prune717.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize46.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (* y (* (- z t) (/ 1 (- z a)))))
0.0b
(/ 1 (- z a))
0.2b
(* (- z t) (/ 1 (- z a)))
2.0b
(* y (* (- z t) (/ 1 (- z a))))

rewrite146.0ms

Algorithm
rewrite-expression-head
Rules
48×add-sqr-sqrt
42×*-un-lft-identity
32×times-frac add-exp-log
25×add-cube-cbrt
22×associate-*r*
20×add-cbrt-cube
13×prod-exp
12×pow1
associate-*l* associate-*r/ distribute-lft-out-- difference-of-squares
cbrt-unprod
flip3-- div-exp flip-- add-log-exp
associate-/r*
frac-times pow-prod-down associate-*l/ associate-/r/
cbrt-undiv rec-exp 1-exp associate-/l* unswap-sqr
un-div-inv *-commutative div-inv
+-commutative clear-num sum-log frac-2neg flip3-+ flip-+ pow-flip inv-pow
Counts
4 → 130
Calls
4 calls:
7.0ms
(+ x (* y (* (- z t) (/ 1 (- z a)))))
16.0ms
(/ 1 (- z a))
58.0ms
(* (- z t) (/ 1 (- z a)))
60.0ms
(* y (* (- z t) (/ 1 (- z a))))

series309.0ms

Counts
4 → 12
Calls
4 calls:
114.0ms
(+ x (* y (* (- z t) (/ 1 (- z a)))))
46.0ms
(/ 1 (- z a))
59.0ms
(* (- z t) (/ 1 (- z a)))
90.0ms
(* y (* (- z t) (/ 1 (- z a))))

simplify3.3s

Counts
142 → 142
Iterations
IterNodes
done5001
23335
1484
0182

prune681.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

regimes637.0ms

Accuracy

0% (0.7b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 0.7b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done22
122
019

end0.0ms

sample1.3s

Algorithm
intervals
Results
818.0ms8716×body80valid