Details

Time bar (total: 14.7s)

sample38.0ms

Algorithm
intervals
Results
16.0ms312×body80valid

simplify2.2s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
014326
125326
244326
392326
4152326
5215326
6454326
71501326
done5003326

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.9b

localize17.0ms

Local error

Found 1 expressions with local error:

10.9b
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
6×add-cbrt-cube add-exp-log
3×add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt associate-/l*
2×cbrt-undiv div-exp associate-/l/
1×pow1 clear-num associate-/r* frac-2neg flip3-+ prod-exp cbrt-unprod flip-+ div-inv add-log-exp
Counts
1 → 23
Calls
1 calls:
35.0ms
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

series105.0ms

Counts
1 → 3
Calls
1 calls:
105.0ms
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

simplify1.7s

Counts
26 → 26
Iterations

Useful iterations: 2 (215.0ms)

IterNodesCost
0648445
11818075
27577712
done50027712

prune209.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ 2.0 t) (/ 2.0 (* t z)))
0.4b
(/ 2.0 (* t z))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
7×add-cbrt-cube add-exp-log
6×*-un-lft-identity
4×add-sqr-sqrt add-cube-cbrt add-log-exp
3×times-frac div-inv associate-/l*
2×pow1 cbrt-undiv div-exp distribute-lft-out
1×+-commutative clear-num associate-/r* sum-log frac-2neg flip3-+ frac-add prod-exp cbrt-unprod flip-+
Counts
2 → 35
Calls
2 calls:
21.0ms
(+ (/ 2.0 t) (/ 2.0 (* t z)))
6.0ms
(/ 2.0 (* t z))

series104.0ms

Counts
2 → 6
Calls
2 calls:
68.0ms
(+ (/ 2.0 t) (/ 2.0 (* t z)))
36.0ms
(/ 2.0 (* t z))

simplify3.3s

Counts
41 → 41
Iterations

Useful iterations: 2 (175.0ms)

IterNodesCost
0758204
11947503
26817100
336087100
done53847100

prune278.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ 2.0 t) (/ (/ 2.0 t) z))
0.2b
(/ (/ 2.0 t) z)

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
77×times-frac
50×*-un-lft-identity
44×add-sqr-sqrt add-cube-cbrt
13×associate-/l*
7×add-cbrt-cube add-exp-log
5×div-inv
4×add-log-exp
3×cbrt-undiv associate-/r* div-exp
2×pow1 distribute-lft-out
1×+-commutative clear-num sum-log frac-2neg flip3-+ frac-add flip-+ associate-/l/
Counts
2 → 84
Calls
2 calls:
49.0ms
(+ (/ 2.0 t) (/ (/ 2.0 t) z))
17.0ms
(/ (/ 2.0 t) z)

series87.0ms

Counts
2 → 6
Calls
2 calls:
58.0ms
(+ (/ 2.0 t) (/ (/ 2.0 t) z))
29.0ms
(/ (/ 2.0 t) z)

simplify1.7s

Counts
90 → 90
Iterations

Useful iterations: 2 (410.0ms)

IterNodesCost
017724729
142622814
2122622210
done500022210

prune597.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize19.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ (/ 2.0 z) t) (/ 2.0 t))
0.3b
(/ (/ 2.0 z) t)

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
81×times-frac
54×*-un-lft-identity
46×add-sqr-sqrt add-cube-cbrt
13×associate-/l*
7×add-cbrt-cube add-exp-log div-inv
4×distribute-lft-out add-log-exp
3×cbrt-undiv associate-/r* div-exp
2×pow1
1×+-commutative clear-num sum-log frac-2neg flip3-+ distribute-rgt-out frac-add flip-+ associate-/l/
Counts
2 → 87
Calls
2 calls:
75.0ms
(+ (/ (/ 2.0 z) t) (/ 2.0 t))
9.0ms
(/ (/ 2.0 z) t)

series98.0ms

Counts
2 → 6
Calls
2 calls:
70.0ms
(+ (/ (/ 2.0 z) t) (/ 2.0 t))
28.0ms
(/ (/ 2.0 z) t)

simplify1.6s

Counts
93 → 93
Iterations

Useful iterations: done (1.6s)

IterNodesCost
018225816
143724021
2116523457
done500123377

prune621.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes470.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
011245
113245
done13245

end0.0ms

sample1.5s

Algorithm
intervals
Results
1.0s10493×body80valid