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June 6, 2022 22:06
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structural_simplify complains about extra variables despite ODEProblem does just fine, even when checkl_length_true
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| using Downloads, SBMLToolkit#pl-refactor_v0.1.13 | |
| using OrdinaryDiffEq, ModelingToolkit | |
| case = "00023" | |
| sbml_url = "https://raw.githubusercontent.com/sbmlteam/sbml-test-suite/master/cases/semantic/$case/$case"*"-sbml-l3v2.xml" | |
| sbml = String(take!(Downloads.download(sbml_url, IOBuffer()))) | |
| ml = readSBMLFromString(sbml, doc -> begin | |
| set_level_and_version(3, 2)(doc) | |
| convert_simplify_math(doc) | |
| end) | |
| rs = ReactionSystem(ml) | |
| sys = convert(ODESystem, rs; include_zero_odes = true) | |
| equations(sys) | |
| states(sys) | |
| ssys = structural_simplify(sys) | |
| prob = ODEProblem(sys, Pair[], (0, 1); check_length=true) | |
| sol = solve(prob, Tsit5()) |
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