Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0-beta.om_ModelicaTest.MultiBody.Forces.Spring2.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0-beta.om/package.mo", uses=false) Using package ModelicaTest with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0-beta.om/package.mo) Using package Modelica with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo) Using package Complex with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo) Using package ModelicaServices with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo) Running command: "" <> buildModelFMU(ModelicaTest.MultiBody.Forces.Spring2,fileNamePrefix="ModelicaTest_4_1_0-beta_om_ModelicaTest_MultiBody_Forces_Spring2",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.MultiBody.Forces.Spring2,fileNamePrefix="ModelicaTest_4_1_0-beta_om_ModelicaTest_MultiBody_Forces_Spring2",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.001286/0.001286, allocations: 121.1 kB / 17.79 MB, free: 5.273 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.001293/0.001293, allocations: 204.6 kB / 18.74 MB, free: 4.332 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 1.463/1.463, allocations: 227.4 MB / 247 MB, free: 10.41 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0-beta.om/package.mo): time 0.2323/0.2323, allocations: 46.12 MB / 344.3 MB, free: 11.44 MB / 286.1 MB Warning: Requested package Modelica of version 4.1.0, but this package was already loaded with version trunk. OpenModelica cannot reason about compatibility between the two packages since they are not semantic versions. Notification: Performance of FrontEnd - loaded program: time 0.00235/0.00235, allocations: 75.88 kB / 480.9 MB, free: 4.488 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3293/0.3317, allocations: 62.44 MB / 0.5306 GB, free: 13.24 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Forces.Spring2): time 0.01518/0.3469, allocations: 12.44 MB / 0.5428 GB, free: 3.438 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.01044/0.3574, allocations: 4.349 MB / 0.547 GB, free: 24 kB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002882/0.3603, allocations: 77.09 kB / 0.5471 GB, free: 8 kB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.006669/0.3671, allocations: 2.891 MB / 0.5499 GB, free: 13.75 MB / 414.1 MB Notification: Performance of NFTyping.typeBindings: time 0.006745/0.3739, allocations: 2.069 MB / 0.5519 GB, free: 11.68 MB / 414.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.00269/0.3766, allocations: 0.9282 MB / 0.5528 GB, free: 10.75 MB / 414.1 MB Notification: Performance of NFFlatten.flatten: time 0.009861/0.3865, allocations: 5.587 MB / 0.5583 GB, free: 5.148 MB / 414.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.00635/0.3929, allocations: 4.017 MB / 0.5622 GB, free: 1.07 MB / 414.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.003816/0.3968, allocations: 1.822 MB / 0.564 GB, free: 15.24 MB / 430.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.004431/0.4012, allocations: 2.574 MB / 0.5665 GB, free: 12.66 MB / 430.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001416/0.4027, allocations: 387.9 kB / 0.5669 GB, free: 12.28 MB / 430.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.003377/0.4061, allocations: 1.209 MB / 0.5681 GB, free: 11.07 MB / 430.1 MB Notification: Performance of NFScalarize.scalarize: time 0.003551/0.4097, allocations: 2.272 MB / 0.5703 GB, free: 8.793 MB / 430.1 MB Notification: Performance of NFVerifyModel.verify: time 0.005687/0.4154, allocations: 2.598 MB / 0.5728 GB, free: 6.18 MB / 430.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01308/0.4285, allocations: 7.972 MB / 0.5806 GB, free: 14.18 MB / 446.1 MB Notification: Performance of FrontEnd - DAE generated: time 7.434e-06/0.4285, allocations: 0 / 0.5806 GB, free: 14.18 MB / 446.1 MB Notification: Performance of FrontEnd: time 2.194e-06/0.4285, allocations: 0 / 0.5806 GB, free: 14.18 MB / 446.1 MB Notification: Performance of Transformations before backend: time 0.0003574/0.4289, allocations: 0 / 0.5806 GB, free: 14.18 MB / 446.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1730 * Number of variables: 1730 Notification: Performance of Generate backend data structure: time 0.01638/0.4453, allocations: 6.019 MB / 0.5865 GB, free: 8.078 MB / 446.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.622e-05/0.4454, allocations: 8.031 kB / 0.5865 GB, free: 8.07 MB / 446.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002209/0.4476, allocations: 0.8189 MB / 0.5873 GB, free: 7.242 MB / 446.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0113/0.4589, allocations: 2.517 MB / 0.5897 GB, free: 4.719 MB / 446.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.007245/0.4662, allocations: 3.47 MB / 0.5931 GB, free: 1.191 MB / 446.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000329/0.4666, allocations: 291.1 kB / 0.5934 GB, free: 0.9062 MB / 446.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002288/0.4689, allocations: 0.6087 MB / 0.594 GB, free: 304 kB / 446.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02814/0.497, allocations: 12.15 MB / 0.6059 GB, free: 3.328 MB / 462.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002255/0.4973, allocations: 51.58 kB / 0.6059 GB, free: 3.277 MB / 462.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001381/0.4987, allocations: 183.8 kB / 0.6061 GB, free: 3.098 MB / 462.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.004045/0.5028, allocations: 2.135 MB / 0.6082 GB, free: 0.9609 MB / 462.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02445/0.5273, allocations: 10.79 MB / 0.6187 GB, free: 6.148 MB / 478.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.06912/0.5964, allocations: 47.57 MB / 0.6652 GB, free: 5.348 MB / 0.5137 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01578/0.6123, allocations: 5.432 MB / 0.6705 GB, free: 15.76 MB / 0.5294 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004144/0.6165, allocations: 2.505 MB / 0.6729 GB, free: 13.24 MB / 0.5294 GB Notification: Performance of preOpt evalFunc (simulation): time 0.02096/0.6375, allocations: 12.29 MB / 0.6849 GB, free: 392 kB / 0.5294 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.651e-05/0.6376, allocations: 59.88 kB / 0.685 GB, free: 320 kB / 0.5294 GB Notification: Performance of pre-optimization done (n=219): time 4.889e-06/0.6376, allocations: 0 / 0.685 GB, free: 320 kB / 0.5294 GB Notification: Performance of matching and sorting (n=258): time 0.07009/0.7077, allocations: 25.45 MB / 0.7098 GB, free: 6.508 MB / 0.5606 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.004192/0.7119, allocations: 4.895 MB / 0.7146 GB, free: 1.121 MB / 0.5606 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.246/0.9579, allocations: 4.56 MB / 0.7191 GB, free: 164.1 MB / 0.5606 GB Notification: Performance of collectPreVariables (initialization): time 0.0007327/0.9587, allocations: 63.23 kB / 0.7191 GB, free: 164 MB / 0.5606 GB Notification: Performance of collectInitialEqns (initialization): time 0.002624/0.9613, allocations: 3.668 MB / 0.7227 GB, free: 162.2 MB / 0.5606 GB Notification: Performance of collectInitialBindings (initialization): time 0.001541/0.9629, allocations: 1.065 MB / 0.7237 GB, free: 161.5 MB / 0.5606 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.004038/0.9669, allocations: 1.534 MB / 0.7252 GB, free: 160.8 MB / 0.5606 GB Notification: Performance of setup shared object (initialization): time 5.159e-05/0.967, allocations: 304.5 kB / 0.7255 GB, free: 160.5 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005988/0.973, allocations: 3.21 MB / 0.7287 GB, free: 159.5 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007743/0.9808, allocations: 7.534 MB / 0.736 GB, free: 152.8 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01192/0.9928, allocations: 11.35 MB / 0.7471 GB, free: 144 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0002065/0.993, allocations: 44.91 kB / 0.7471 GB, free: 144 MB / 0.5606 GB Notification: Performance of matching and sorting (n=991) (initialization): time 0.02647/1.02, allocations: 13.38 MB / 0.7602 GB, free: 133.3 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001022/1.02, allocations: 72.03 kB / 0.7603 GB, free: 133.2 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.01294/1.033, allocations: 6.636 MB / 0.7668 GB, free: 126.5 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01001/1.043, allocations: 3.37 MB / 0.77 GB, free: 123.1 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005228/1.048, allocations: 1.704 MB / 0.7717 GB, free: 121.4 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01596/1.064, allocations: 18.38 MB / 0.7897 GB, free: 102.1 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006855/1.071, allocations: 0.6604 MB / 0.7903 GB, free: 101.4 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001315/1.072, allocations: 451.9 kB / 0.7907 GB, free: 101 MB / 0.5606 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 688 * Number of states: 0 () * Number of discrete variables: 45 (fixedTranslation1.color[3],fixedTranslation1.color[2],fixedTranslation1.color[1],body2.sphereColor[3],body2.sphereColor[2],body2.sphereColor[1],spring2.massColor[3],spring2.massColor[2],spring2.massColor[1],spring2.color[3],spring2.color[2],spring2.color[1],body1.sphereColor[3],body1.sphereColor[2],body1.sphereColor[1],body.sphereColor[3],body.sphereColor[2],body.sphereColor[1],spring1.color[3],spring1.color[2],spring1.color[1],spring1.massColor[3],spring1.massColor[2],spring1.massColor[1],spring.color[3],spring.color[2],spring.color[1],spring.massColor[3],spring.massColor[2],spring.massColor[1],fixedTranslation.color[3],fixedTranslation.color[2],fixedTranslation.color[1],world.gravityArrowColor[3],world.gravityArrowColor[2],world.gravityArrowColor[1],world.axisColor_x[3],world.axisColor_x[2],world.axisColor_x[1],world.groundColor[3],world.groundColor[2],world.groundColor[1],world.gravitySphereColor[3],world.gravitySphereColor[2],world.gravitySphereColor[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (911): * Single equations (assignments): 890 * Array equations: 9 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 8 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 5 systems {(4,100.0%), (4,100.0%), (3,100.0%), (4,100.0%), (3,100.0%)} * Non-linear Jacobian (size): 3 systems {4, 4, 4} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 4 systems {(1,1,100.0%), (5,13,100.0%), (2,1,100.0%), (2,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.004333/1.077, allocations: 2.354 MB / 0.793 GB, free: 98.63 MB / 0.5606 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001071/1.078, allocations: 441.1 kB / 0.7935 GB, free: 98.2 MB / 0.5606 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001455/1.079, allocations: 0.6229 MB / 0.7941 GB, free: 97.56 MB / 0.5606 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.01271/1.092, allocations: 6.577 MB / 0.8005 GB, free: 90.93 MB / 0.5606 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.116e-05/1.092, allocations: 8 kB / 0.8005 GB, free: 90.92 MB / 0.5606 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.456e-05/1.092, allocations: 15.95 kB / 0.8005 GB, free: 90.9 MB / 0.5606 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02812/1.12, allocations: 15.52 MB / 0.8157 GB, free: 75.21 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.228e-05/1.12, allocations: 4 kB / 0.8157 GB, free: 75.21 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002037/1.122, allocations: 451.3 kB / 0.8161 GB, free: 74.77 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.009585/1.132, allocations: 3.376 MB / 0.8194 GB, free: 71.35 MB / 0.5606 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007135/1.133, allocations: 79.94 kB / 0.8195 GB, free: 71.27 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01694/1.15, allocations: 19.13 MB / 0.8382 GB, free: 51.2 MB / 0.5606 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.00213/1.152, allocations: 4.698 MB / 0.8427 GB, free: 46.05 MB / 0.5606 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01728/1.169, allocations: 10.83 MB / 0.8533 GB, free: 35.03 MB / 0.5606 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00116/1.17, allocations: 0.4941 MB / 0.8538 GB, free: 34.52 MB / 0.5606 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0009845/1.171, allocations: 63.97 kB / 0.8539 GB, free: 34.45 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002948/1.174, allocations: 299.5 kB / 0.8541 GB, free: 34.16 MB / 0.5606 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007556/1.175, allocations: 197.6 kB / 0.8543 GB, free: 33.97 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002694/1.175, allocations: 93.02 kB / 0.8544 GB, free: 33.88 MB / 0.5606 GB Notification: Performance of sorting global known variables: time 0.004332/1.18, allocations: 2.832 MB / 0.8572 GB, free: 31.05 MB / 0.5606 GB Notification: Performance of sort global known variables: time 3.31e-07/1.18, allocations: 0 / 0.8572 GB, free: 31.05 MB / 0.5606 GB Notification: Performance of remove unused functions: time 0.006851/1.186, allocations: 1.508 MB / 0.8587 GB, free: 29.54 MB / 0.5606 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 25 * Number of states: 36 ($STATESET3.x[3],$STATESET3.x[2],$STATESET3.x[1],$STATESET2.x[3],$STATESET2.x[2],$STATESET2.x[1],$STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1],body.frame_a.r_0[1],body.frame_a.r_0[2],body.frame_a.r_0[3],body.v_0[1],body.v_0[2],body.v_0[3],body.w_a[1],body.w_a[2],body.w_a[3],body1.frame_a.r_0[1],body1.frame_a.r_0[2],body1.frame_a.r_0[3],body1.v_0[1],body1.v_0[2],body1.v_0[3],body1.w_a[1],body1.w_a[2],body1.w_a[3],body2.frame_a.r_0[1],body2.frame_a.r_0[2],body2.frame_a.r_0[3],body2.v_0[1],body2.v_0[2],body2.v_0[3],body2.w_a[1],body2.w_a[2],body2.w_a[3]) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (195): * Single equations (assignments): 180 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 8 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 5 systems {(4,100.0%), (3,100.0%), (4,100.0%), (3,100.0%), (4,100.0%)} * Non-linear Jacobian (size): 3 systems {4, 4, 4} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 4 systems {(1,1,100.0%), (5,8,100.0%), (2,1,100.0%), (2,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.01706/1.204, allocations: 11.51 MB / 0.8699 GB, free: 17.84 MB / 0.5606 GB Notification: Performance of simCode: created initialization part: time 0.01428/1.218, allocations: 9.59 MB / 0.8793 GB, free: 8.074 MB / 0.5606 GB Notification: Performance of simCode: created event and clocks part: time 1.203e-05/1.218, allocations: 4 kB / 0.8793 GB, free: 8.07 MB / 0.5606 GB Notification: Performance of simCode: created simulation system equations: time 0.008265/1.226, allocations: 4.816 MB / 0.884 GB, free: 3.051 MB / 0.5606 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004712/1.231, allocations: 0.5685 MB / 0.8845 GB, free: 2.488 MB / 0.5606 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1181/1.349, allocations: 65.44 MB / 0.9484 GB, free: 10.18 MB / 0.6387 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.006605/1.356, allocations: 3.691 MB / 0.952 GB, free: 6.457 MB / 0.6387 GB Notification: Performance of simCode: alias equations: time 0.00593/1.362, allocations: 2.237 MB / 0.9542 GB, free: 4.215 MB / 0.6387 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.004261/1.366, allocations: 2.28 MB / 0.9564 GB, free: 1.934 MB / 0.6387 GB Notification: Performance of SimCode: time 1.102e-06/1.366, allocations: 3.938 kB / 0.9564 GB, free: 1.93 MB / 0.6387 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.4605/1.827, allocations: 99.19 MB / 1.053 GB, free: 152.8 MB / 0.6387 GB Notification: Performance of buildModelFMU: Generate platform static: time 24.68/26.5, allocations: 4 kB / 1.053 GB, free: 152.8 MB / 0.6387 GB (rm -f ModelicaTest_4.1.0-beta.om_ModelicaTest.MultiBody.Forces.Spring2.pipe ; mkfifo ModelicaTest_4.1.0-beta.om_ModelicaTest.MultiBody.Forces.Spring2.pipe ; head -c 1048576 < ModelicaTest_4.1.0-beta.om_ModelicaTest.MultiBody.Forces.Spring2.pipe >> ../files/ModelicaTest_4.1.0-beta.om_ModelicaTest.MultiBody.Forces.Spring2.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=ModelicaTest_4.1.0-beta.om_ModelicaTest.MultiBody.Forces.Spring2_res.mat --tempDir=temp_ModelicaTest_4_1_0-beta_om_ModelicaTest_MultiBody_Forces_Spring2_fmu --startTime=0 --stopTime=3 --timeout=50 --tolerance=1e-06 ModelicaTest_4_1_0-beta_om_ModelicaTest_MultiBody_Forces_Spring2.fmu > ModelicaTest_4.1.0-beta.om_ModelicaTest.MultiBody.Forces.Spring2.pipe 2>&1)