diff --git a/examples/simple/resources/Simple2R1C_ic_win64.fmu b/examples/simple/resources/Simple2R1C_ic_win64.fmu
new file mode 100644
index 0000000..8836198
Binary files /dev/null and b/examples/simple/resources/Simple2R1C_ic_win64.fmu differ
diff --git a/modestpy/test/resources/zone/all.json b/modestpy/test/resources/zone/all.json
deleted file mode 100644
index 23630dc..0000000
--- a/modestpy/test/resources/zone/all.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-    "TVeStp": 21.0, 
-    "CO2PerPerson": 0.029927967766599999, 
-    "CExt": 104411.863377, 
-    "ventCapacity": 360.0, 
-    "heatCapacity": 5370.0620641300002, 
-    "RMid": 0.66224870278600001, 
-    "Vi": 336.0, 
-    "kT": 7.7756919793399986, 
-    "kCO2": 2.4109697400000001, 
-    "AExt": 166.0, 
-    "VInf": 333.71948493400004, 
-    "RExt": 1.0374785730299998, 
-    "occH": 1.09796483311, 
-    "TInitial": 19.998799999999999, 
-    "CExtIn": 2942.17877645, 
-    "shgc": 9.35584242983, 
-    "CO2PpmInitial": 400.0, 
-    "CO2Neutral": 400.0
-}
\ No newline at end of file
diff --git a/modestpy/test/resources/zone/est.json b/modestpy/test/resources/zone/est.json
deleted file mode 100644
index 3f0a392..0000000
--- a/modestpy/test/resources/zone/est.json
+++ /dev/null
@@ -1,57 +0,0 @@
-{
-    "CO2PerPerson": [
-        0.05, 
-        0.01, 
-        0.1
-    ], 
-    "heatCapacity": [
-        0.0, 
-        0.0, 
-        10000.0
-    ], 
-    "VInf": [
-        0.0, 
-        0.0, 
-        500.0
-    ], 
-    "CExtIn": [
-        1.0, 
-        1.0, 
-        10000.0
-    ], 
-    "kT": [
-        0.1, 
-        0.1, 
-        10.0
-    ], 
-    "CExt": [
-        10000.0, 
-        1.0, 
-        200000.0
-    ], 
-    "RMid": [
-        0.1, 
-        0.01, 
-        6.0
-    ], 
-    "kCO2": [
-        0.1, 
-        0.01, 
-        3.0
-    ], 
-    "RExt": [
-        0.1, 
-        0.01, 
-        6.0
-    ], 
-    "occH": [
-        1.0, 
-        0.7, 
-        2.0
-    ], 
-    "shgc": [
-        1.0, 
-        0.0, 
-        20.0
-    ]
-}
\ No newline at end of file
diff --git a/modestpy/test/resources/zone/est_ukf.json b/modestpy/test/resources/zone/est_ukf.json
deleted file mode 100644
index d1f6ead..0000000
--- a/modestpy/test/resources/zone/est_ukf.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-    "VInf": [
-        330.0, 
-        0.0, 
-        500.0
-    ], 
-    "shgc": [
-        9.0, 
-        0.0, 
-        20.0
-    ]
-}
\ No newline at end of file
diff --git a/modestpy/test/resources/zone/ideal.csv b/modestpy/test/resources/zone/ideal.csv
deleted file mode 100644
index af6aeb1..0000000
--- a/modestpy/test/resources/zone/ideal.csv
+++ /dev/null
@@ -1,146 +0,0 @@
-time,T,CO2,Ve_m3s,qheat
-0.0,19.9988,400.0,0.0,2266.4411
-600.0,18.7252,400.0,0.0,0.0
-1200.0,18.0113,400.0,0.0,0.0
-1800.0,17.4665,400.0,0.0,0.0
-2400.0,16.4761,400.0,0.0,0.0
-3000.0,15.9754,400.0,0.0,0.0
-3600.0,15.7568,400.0,0.0,0.0
-4200.0,15.6407,400.0,0.0,0.0
-4800.0,15.5469,400.0,0.0,0.0
-5400.0,15.4567,400.0,0.0,0.0
-6000.0,15.3727,400.0,0.0,0.0
-6600.0,15.2976,400.0,0.0,0.0
-7200.0,15.2307,400.0,0.0,0.0
-7800.0,15.1716,400.0,0.0,0.0
-8400.0,15.1187,400.0,0.0,0.0
-9000.0,15.0702,400.0,0.0,0.0
-9600.0,15.0249,400.0,0.0,0.0
-10200.0,14.982,400.0,0.0,0.0
-10800.0,14.9413,400.0,0.0,0.0
-11400.0,14.8989,400.0,0.0,0.0
-12000.0,14.8542,400.0,0.0,0.0
-12600.0,14.6975,400.0,0.0,0.0
-13200.0,14.5131,400.0,0.0,0.0
-13800.0,14.3685,400.0,0.0,0.0
-14400.0,14.2698,400.0,0.0,0.0
-15000.0,14.2023,400.0,0.0,0.0
-15600.0,14.1498,400.0,0.0,0.0
-16200.0,14.1029,400.0,0.0,0.0
-16800.0,14.1752,400.0,0.0,0.0
-17400.0,14.2755,400.0,0.0,0.0
-18000.0,16.9215,400.0,0.0,4405.532
-18600.0,18.3806,400.0,0.0,3763.1485
-19200.0,18.8999,400.0,0.0,2964.9352
-19800.0,18.9992,400.0,0.0,2476.4154
-20400.0,18.999,400.0,0.0,2416.9263
-21000.0,19.0001,400.0,0.0,2361.8833
-21600.0,19.0002,400.0,0.0,2306.6994
-22200.0,18.9996,400.0,0.0,2281.6135
-22800.0,19.0011,417.1945,0.0,2001.4239
-23400.0,18.9999,444.2824,0.0,1974.0181
-24000.0,19.0006,473.4119,0.0,1963.9224
-24600.0,18.9991,500.974,0.0,1946.5072
-25200.0,19.0003,526.19,0.0,1943.2637
-25800.0,18.9998,549.3011,0.0,1932.704
-26400.0,19.001,570.6697,0.0,1932.8941
-27000.0,19.0003,590.5399,0.0,1925.8032
-27600.0,18.9999,609.0536,0.0,1925.9454
-28200.0,19.0004,626.305,0.0,1926.0549
-28800.0,18.9991,642.3741,0.0,1922.5068
-29400.0,18.999,657.34,0.0,1919.0132
-30000.0,18.9995,671.2783,0.0,1911.8337
-30600.0,18.9994,684.26,0.0,1904.5943
-31200.0,19.0003,696.351,0.0,1900.9927
-31800.0,19.0004,700.5134,0.0155,1461.7376
-32400.0,19.0001,700.6786,0.0141,1448.7234
-33000.0,19.0003,700.5629,0.0122,1437.8474
-33600.0,19.0003,700.9887,0.0131,1429.108
-34200.0,19.0009,701.5645,0.0147,1710.8941
-34800.0,18.9998,702.0036,0.0158,1710.88
-35400.0,18.1016,700.8254,0.0198,0.0
-36000.0,17.1551,700.764,0.0179,0.0
-36600.0,17.1654,701.3445,0.0167,0.0
-37200.0,17.1403,702.3536,0.0156,0.0
-37800.0,17.0105,702.9029,0.0178,0.0
-38400.0,17.1536,703.0637,0.0182,0.0
-39000.0,17.3959,702.025,0.0214,0.0
-39600.0,17.7859,701.6722,0.0185,0.0
-40200.0,18.079,701.7092,0.0191,0.0
-40800.0,18.3959,701.6801,0.0192,0.0
-41400.0,18.7436,701.6434,0.0193,0.0
-42000.0,19.0737,701.5935,0.0195,0.0
-42600.0,19.3945,701.5326,0.0196,0.0
-43200.0,19.7156,701.4635,0.0197,0.0
-43800.0,20.0822,701.3855,0.0198,0.0
-44400.0,20.4821,701.2967,0.0199,0.0
-45000.0,20.649,694.8475,0.0,0.0
-45600.0,20.6785,682.6124,0.0,0.0
-46200.0,20.7261,670.8742,0.0,0.0
-46800.0,20.742,659.9973,0.0,0.0
-47400.0,20.7118,649.9704,0.0,0.0
-48000.0,20.6077,640.6929,0.0,0.0
-48600.0,20.4671,632.0779,0.0,0.0
-49200.0,20.3286,624.0646,0.0,0.0
-49800.0,20.1959,616.6078,0.0,0.0
-50400.0,20.0571,609.6696,0.0,0.0
-51000.0,19.9071,603.2161,0.0,0.0
-51600.0,19.7445,597.2149,0.0,0.0
-52200.0,19.5697,591.6353,0.0,0.0
-52800.0,19.4161,589.2813,0.0,0.0
-53400.0,19.2186,587.1473,0.0,0.0
-54000.0,18.9769,585.2535,0.0,0.0
-54600.0,18.4552,580.5803,0.0,0.0
-55200.0,18.0364,576.1613,0.0,229.5591
-55800.0,18.0002,572.064,0.0,733.9494
-56400.0,17.9997,568.2719,0.0,622.6285
-57000.0,17.9997,564.7514,0.0,743.9473
-57600.0,18.0001,561.475,0.0,795.1004
-58200.0,18.0,558.4196,0.0,831.2053
-58800.0,17.9998,555.5679,0.0,861.037
-59400.0,18.0,552.906,0.0,895.7689
-60000.0,18.0,550.4212,0.0,927.9328
-60600.0,17.9999,548.1019,0.0,958.777
-61200.0,18.0001,545.937,0.0,988.3009
-61800.0,17.9997,543.9175,0.0,1009.1507
-62400.0,17.9998,542.0345,0.0,1031.1856
-63000.0,18.0003,540.2789,0.0,1050.7117
-63600.0,18.0003,538.6422,0.0,1067.7455
-64200.0,17.9999,537.1162,0.0,1084.7519
-64800.0,18.0003,535.6934,0.0,1101.722
-65400.0,17.9999,534.366,0.0,1121.0458
-66000.0,18.0003,533.1271,0.0,1142.7305
-66600.0,17.9995,531.9705,0.0,1159.527
-67200.0,18.0003,535.1901,0.0,1113.8224
-67800.0,18.0005,540.9565,0.0,1128.279
-68400.0,17.9999,547.3026,0.0,1145.1221
-69000.0,17.9993,553.321,0.0,1161.9351
-69600.0,18.0,558.8126,0.0,1179.8917
-70200.0,17.3029,560.4572,0.0,0.0
-70800.0,16.8463,562.7204,0.0,0.0
-71400.0,16.4783,564.7433,0.0,0.0
-72000.0,16.2164,566.551,0.0,0.0
-72600.0,15.6941,571.0383,0.0,0.0
-73200.0,15.4163,575.3222,0.0,0.0
-73800.0,15.2763,579.3155,0.0,0.0
-74400.0,15.1899,583.0213,0.0,0.0
-75000.0,15.1196,586.4671,0.0,0.0
-75600.0,15.0551,589.6785,0.0,0.0
-76200.0,15.003,592.6779,0.0,0.0
-76800.0,14.9648,595.4819,0.0,0.0
-77400.0,14.9369,598.1038,0.0,0.0
-78000.0,14.9148,600.5553,0.0,0.0
-78600.0,14.8962,602.8478,0.0,0.0
-79200.0,14.88,604.9916,0.0,0.0
-79800.0,14.8622,606.995,0.0,0.0
-80400.0,14.8419,608.8664,0.0,0.0
-81000.0,14.8205,610.6144,0.0,0.0
-81600.0,14.7993,612.2474,0.0,0.0
-82200.0,14.779,613.7732,0.0,0.0
-82800.0,14.7599,615.199,0.0,0.0
-83400.0,14.7397,616.5303,0.0,0.0
-84000.0,14.7179,617.7728,0.0,0.0
-84600.0,14.695,618.9321,0.0,0.0
-85200.0,14.6721,620.014,0.0,0.0
-85800.0,14.6497,621.0237,0.0,0.0
-86400.0,14.6277,621.9661,0.0,0.0
diff --git a/modestpy/test/resources/zone/inputs.csv b/modestpy/test/resources/zone/inputs.csv
deleted file mode 100644
index 4f45428..0000000
--- a/modestpy/test/resources/zone/inputs.csv
+++ /dev/null
@@ -1,146 +0,0 @@
-time,CO2Stp,TStp,occ,TAmb,solRad,TVeStp
-0.0,850.0,20.0,0.0,4.3556,0.0,21.0
-600.0,700.0,5.0,0.0,4.5417,0.0,21.0
-1200.0,700.0,5.0,0.0,4.7278,0.0,21.0
-1800.0,700.0,5.0,0.0,4.9139,0.0,21.0
-2400.0,700.0,5.0,0.0,5.1,0.0,21.0
-3000.0,700.0,5.0,0.0,5.2861,0.0,21.0
-3600.0,700.0,5.0,0.0,5.4722,0.0,21.0
-4200.0,700.0,5.0,0.0,5.4028,0.0,21.0
-4800.0,700.0,5.0,0.0,5.3333,0.0,21.0
-5400.0,700.0,5.0,0.0,5.2639,0.0,21.0
-6000.0,700.0,5.0,0.0,5.1944,0.0,21.0
-6600.0,700.0,5.0,0.0,5.125,0.0,21.0
-7200.0,700.0,5.0,0.0,5.0556,0.0,21.0
-7800.0,700.0,5.0,0.0,5.025,0.0,21.0
-8400.0,700.0,5.0,0.0,4.9944,0.0,21.0
-9000.0,700.0,5.0,0.0,4.9639,0.0,21.0
-9600.0,700.0,5.0,0.0,4.9333,0.0,21.0
-10200.0,700.0,5.0,0.0,4.9028,0.0,21.0
-10800.0,700.0,5.0,0.0,4.8722,0.0,21.0
-11400.0,700.0,5.0,0.0,4.7463,0.0,21.0
-12000.0,700.0,5.0,0.0,4.6204,0.0,21.0
-12600.0,700.0,5.0,0.0,4.4944,0.0,21.0
-13200.0,700.0,5.0,0.0,4.3685,0.0,21.0
-13800.0,700.0,5.0,0.0,4.2426,0.0,21.0
-14400.0,700.0,5.0,0.0,4.1167,0.0,21.0
-15000.0,700.0,5.0,0.0,4.1093,0.0,21.0
-15600.0,700.0,5.0,0.0,4.1019,0.0,21.0
-16200.0,700.0,5.0,0.0,4.0944,0.0,21.0
-16800.0,700.0,5.0,0.0,4.087,0.0,21.0
-17400.0,700.0,5.0,0.0,4.0796,0.0,21.0
-18000.0,700.0,19.0,0.0,4.0722,0.0,21.0
-18600.0,700.0,19.0,0.0,4.0074,0.0,21.0
-19200.0,700.0,19.0,0.0,3.9426,0.0,21.0
-19800.0,700.0,19.0,0.0,3.8778,0.0,21.0
-20400.0,700.0,19.0,0.0,3.813,0.0,21.0
-21000.0,700.0,19.0,0.0,3.7481,0.0,21.0
-21600.0,700.0,19.0,0.0,3.6833,0.0,21.0
-22200.0,700.0,19.0,0.0,3.6417,0.0,21.0
-22800.0,700.0,19.0,4.0,3.6,0.0,21.0
-23400.0,700.0,19.0,4.0,3.5583,0.0,21.0
-24000.0,700.0,19.0,4.0,3.5167,0.0,21.0
-24600.0,700.0,19.0,4.0,3.475,0.0,21.0
-25200.0,700.0,19.0,4.0,3.4333,0.0,21.0
-25800.0,700.0,19.0,4.0,3.375,0.0,21.0
-26400.0,700.0,19.0,4.0,3.3167,0.0,21.0
-27000.0,700.0,19.0,4.0,3.2583,0.0,21.0
-27600.0,700.0,19.0,4.0,3.2,0.0,21.0
-28200.0,700.0,19.0,4.0,3.1417,0.0,21.0
-28800.0,700.0,19.0,4.0,3.0833,0.0,21.0
-29400.0,700.0,19.0,4.0,3.0944,0.0,21.0
-30000.0,700.0,19.0,4.0,3.1056,0.0,21.0
-30600.0,700.0,19.0,4.0,3.1167,0.0,21.0
-31200.0,700.0,19.0,4.0,3.1278,0.0,21.0
-31800.0,700.0,19.0,4.0,3.1389,0.0,21.0
-32400.0,700.0,19.0,4.0,3.15,0.0,21.0
-33000.0,700.0,19.0,4.0,3.1546,0.0,21.0
-33600.0,700.0,19.0,4.0,3.1593,0.0,21.0
-34200.0,700.0,19.0,4.0,3.1639,0.0,21.0
-34800.0,700.0,19.0,4.0,3.1685,6.3333,21.0
-35400.0,700.0,11.0,4.0,3.1731,12.6667,21.0
-36000.0,700.0,11.0,4.0,3.1778,19.0,21.0
-36600.0,700.0,11.0,4.0,3.2102,25.3333,21.0
-37200.0,700.0,11.0,4.0,3.2426,31.6667,21.0
-37800.0,700.0,11.0,4.0,3.275,38.0,21.0
-38400.0,700.0,11.0,4.0,3.3074,58.8333,21.0
-39000.0,700.0,11.0,4.0,3.3398,79.6667,21.0
-39600.0,700.0,11.0,4.0,3.3722,100.5,21.0
-40200.0,700.0,11.0,4.0,3.4889,121.3333,21.0
-40800.0,700.0,11.0,4.0,3.6056,142.1667,21.0
-41400.0,700.0,11.0,4.0,3.7222,163.0,21.0
-42000.0,700.0,11.0,4.0,3.8389,191.5,21.0
-42600.0,700.0,11.0,4.0,3.9556,220.0,21.0
-43200.0,700.0,11.0,4.0,4.0722,248.5,21.0
-43800.0,700.0,11.0,4.0,4.15,277.0,21.0
-44400.0,700.0,11.0,4.0,4.2278,305.5,21.0
-45000.0,700.0,11.0,1.0,4.3056,334.0,21.0
-45600.0,700.0,11.0,1.0,4.3833,313.5,21.0
-46200.0,700.0,11.0,1.0,4.4611,293.0,21.0
-46800.0,700.0,11.0,1.0,4.5389,272.5,21.0
-47400.0,700.0,11.0,1.0,4.5602,252.0,21.0
-48000.0,700.0,11.0,1.0,4.5815,231.5,21.0
-48600.0,700.0,11.0,1.0,4.6028,211.0,21.0
-49200.0,700.0,11.0,1.0,4.6241,200.5,21.0
-49800.0,700.0,11.0,1.0,4.6454,190.0,21.0
-50400.0,700.0,11.0,1.0,4.6667,179.5,21.0
-51000.0,700.0,11.0,1.0,4.7148,169.0,21.0
-51600.0,700.0,11.0,1.0,4.763,158.5,21.0
-52200.0,700.0,11.0,1.0,4.8111,148.0,21.0
-52800.0,700.0,18.0,1.0,4.8593,123.3333,21.0
-53400.0,700.0,18.0,1.0,4.9074,98.6667,21.0
-54000.0,700.0,18.0,1.0,4.9556,74.0,21.0
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-55200.0,700.0,18.0,1.0,5.0148,24.6667,21.0
-55800.0,700.0,18.0,1.0,5.0444,0.0,21.0
-56400.0,700.0,18.0,1.0,5.0741,0.0,21.0
-57000.0,700.0,18.0,1.0,5.1037,0.0,21.0
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diff --git a/modestpy/test/resources/zone/known.json b/modestpy/test/resources/zone/known.json
deleted file mode 100644
index 0c76316..0000000
--- a/modestpy/test/resources/zone/known.json
+++ /dev/null
@@ -1,9 +0,0 @@
-{
-    "TVeStp": 21.0, 
-    "ventCapacity": 360.0, 
-    "Vi": 336.0, 
-    "AExt": 166.0, 
-    "TInitial": 19.998799999999999, 
-    "CO2PpmInitial": 400.0, 
-    "CO2Neutral": 400.0
-}
\ No newline at end of file
diff --git a/modestpy/test/resources/zone/known_ukf.json b/modestpy/test/resources/zone/known_ukf.json
deleted file mode 100644
index fc201e5..0000000
--- a/modestpy/test/resources/zone/known_ukf.json
+++ /dev/null
@@ -1,18 +0,0 @@
-{
-    "TVeStp": 21.0, 
-    "CO2PerPerson": 0.029927967766599999, 
-    "CExt": 104411.863377, 
-    "ventCapacity": 360.0, 
-    "heatCapacity": 5370.0620641300002, 
-    "RMid": 0.66224870278600001, 
-    "Vi": 336.0, 
-    "kT": 7.7756919793399986, 
-    "kCO2": 2.4109697400000001, 
-    "AExt": 166.0, 
-    "RExt": 1.0374785730299998, 
-    "occH": 1.09796483311, 
-    "TInitial": 19.998799999999999, 
-    "CExtIn": 2942.17877645, 
-    "CO2PpmInitial": 400.0, 
-    "CO2Neutral": 400.0
-}
\ No newline at end of file