Picked up JAVA_TOOL_OPTIONS: -Xmx30G INFO: org.esa.snap.core.gpf.operators.tooladapter.ToolAdapterIO: Initializing external tool adapters INFO: org.esa.snap.core.util.EngineVersionCheckActivator: Please check regularly for new updates for the best SNAP experience. java.lang.IllegalArgumentException: expression: Undefined symbol 'i_ifg_'. at org.esa.snap.core.image.VirtualBandOpImage.parseExpression(VirtualBandOpImage.java:108) at org.esa.snap.core.image.VirtualBandOpImage.parseExpression(VirtualBandOpImage.java:94) at org.esa.snap.core.datamodel.VirtualBand.createSourceImage(VirtualBand.java:261) at org.esa.snap.core.datamodel.VirtualBand.createSourceImage(VirtualBand.java:244) at org.esa.snap.core.datamodel.RasterDataNode.getSourceImage(RasterDataNode.java:2174) at org.esa.snap.core.gpf.common.WriteOp.doExecute(WriteOp.java:283) at org.esa.snap.core.gpf.internal.OperatorContext.executeOperator(OperatorContext.java:1300) at org.esa.snap.core.gpf.Operator.execute(Operator.java:143) at org.esa.snap.core.gpf.graph.GraphProcessor.executeGraph(GraphProcessor.java:198) at org.esa.snap.core.gpf.graph.GraphProcessor.executeGraph(GraphProcessor.java:128) at org.esa.snap.core.gpf.main.DefaultCommandLineContext.executeGraph(DefaultCommandLineContext.java:115) at org.esa.snap.core.gpf.main.CommandLineTool.executeGraph(CommandLineTool.java:611) at org.esa.snap.core.gpf.main.CommandLineTool.runGraph(CommandLineTool.java:440) at org.esa.snap.core.gpf.main.CommandLineTool.runGraphOrOperator(CommandLineTool.java:325) at org.esa.snap.core.gpf.main.CommandLineTool.run(CommandLineTool.java:226) at org.esa.snap.core.gpf.main.CommandLineTool.run(CommandLineTool.java:131) at org.esa.snap.core.gpf.main.GPT.run(GPT.java:60) at org.esa.snap.core.gpf.main.GPT.main(GPT.java:37) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) at java.base/java.lang.reflect.Method.invoke(Method.java:580) at org.esa.snap.runtime.Launcher.lambda$run$0(Launcher.java:55) at org.esa.snap.runtime.Engine.runClientCode(Engine.java:190) at org.esa.snap.runtime.Launcher.run(Launcher.java:51) at org.esa.snap.runtime.Launcher.main(Launcher.java:31) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) at java.base/java.lang.reflect.Method.invoke(Method.java:580) at com.exe4j.runtime.LauncherEngine.launch(LauncherEngine.java:84) at com.install4j.runtime.launcher.UnixLauncher.start(UnixLauncher.java:71) at install4j.org.esa.snap.runtime.Launcher_gpt.main(Unknown Source) Caused by: org.esa.snap.core.jexp.ParseException: Undefined symbol 'i_ifg_'. at org.esa.snap.core.jexp.impl.ParserImpl.reportError(ParserImpl.java:1036) at org.esa.snap.core.jexp.impl.ParserImpl.parseCallOrRef(ParserImpl.java:722) at org.esa.snap.core.jexp.impl.ParserImpl.parsePrimary(ParserImpl.java:678) at org.esa.snap.core.jexp.impl.ParserImpl.parsePostfix(ParserImpl.java:637) at org.esa.snap.core.jexp.impl.ParserImpl.parseUnary(ParserImpl.java:624) at org.esa.snap.core.jexp.impl.ParserImpl.parseMul(ParserImpl.java:530) at org.esa.snap.core.jexp.impl.ParserImpl.parseAdd(ParserImpl.java:487) at org.esa.snap.core.jexp.impl.ParserImpl.parseBitwiseAnd(ParserImpl.java:461) at org.esa.snap.core.jexp.impl.ParserImpl.parseBitwiseXOr(ParserImpl.java:434) at org.esa.snap.core.jexp.impl.ParserImpl.parseBitwiseOr(ParserImpl.java:408) at org.esa.snap.core.jexp.impl.ParserImpl.parseComparison(ParserImpl.java:319) at org.esa.snap.core.jexp.impl.ParserImpl.parseLogicalAnd(ParserImpl.java:286) at org.esa.snap.core.jexp.impl.ParserImpl.parseLogicalOr(ParserImpl.java:259) at org.esa.snap.core.jexp.impl.ParserImpl.parseConditional(ParserImpl.java:230) at org.esa.snap.core.jexp.impl.ParserImpl.parseAssign(ParserImpl.java:179) at org.esa.snap.core.jexp.impl.ParserImpl.parseTerm(ParserImpl.java:168) at org.esa.snap.core.jexp.impl.ParserImpl.parseImpl(ParserImpl.java:150) at org.esa.snap.core.jexp.impl.ParserImpl.parse(ParserImpl.java:136) at org.esa.snap.core.jexp.impl.ParserImpl.parse(ParserImpl.java:115) at org.esa.snap.core.dataop.barithm.BandArithmetic.parseExpression(BandArithmetic.java:116) at org.esa.snap.core.image.VirtualBandOpImage.parseExpression(VirtualBandOpImage.java:106) ... 28 more Error: expression: Undefined symbol 'i_ifg_'. java.lang.IllegalArgumentException: expression: Undefined symbol 'i_ifg_'. at org.esa.snap.core.image.VirtualBandOpImage.parseExpression(VirtualBandOpImage.java:108) at org.esa.snap.core.image.VirtualBandOpImage.parseExpression(VirtualBandOpImage.java:94) at org.esa.snap.core.datamodel.VirtualBand.createSourceImage(VirtualBand.java:261) at org.esa.snap.core.datamodel.VirtualBand.createSourceImage(VirtualBand.java:244) at org.esa.snap.core.datamodel.RasterDataNode.getSourceImage(RasterDataNode.java:2174) at org.esa.snap.core.gpf.common.WriteOp.doExecute(WriteOp.java:283) at org.esa.snap.core.gpf.internal.OperatorContext.executeOperator(OperatorContext.java:1300) at org.esa.snap.core.gpf.Operator.execute(Operator.java:143) at org.esa.snap.core.gpf.graph.GraphProcessor.executeGraph(GraphProcessor.java:198) at org.esa.snap.core.gpf.graph.GraphProcessor.executeGraph(GraphProcessor.java:128) at org.esa.snap.core.gpf.main.DefaultCommandLineContext.executeGraph(DefaultCommandLineContext.java:115) at org.esa.snap.core.gpf.main.CommandLineTool.executeGraph(CommandLineTool.java:611) at org.esa.snap.core.gpf.main.CommandLineTool.runGraph(CommandLineTool.java:440) at org.esa.snap.core.gpf.main.CommandLineTool.runGraphOrOperator(CommandLineTool.java:325) at org.esa.snap.core.gpf.main.CommandLineTool.run(CommandLineTool.java:226) at org.esa.snap.core.gpf.main.CommandLineTool.run(CommandLineTool.java:131) at org.esa.snap.core.gpf.main.GPT.run(GPT.java:60) at org.esa.snap.core.gpf.main.GPT.main(GPT.java:37) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) at java.base/java.lang.reflect.Method.invoke(Method.java:580) at org.esa.snap.runtime.Launcher.lambda$run$0(Launcher.java:55) at org.esa.snap.runtime.Engine.runClientCode(Engine.java:190) at org.esa.snap.runtime.Launcher.run(Launcher.java:51) at org.esa.snap.runtime.Launcher.main(Launcher.java:31) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) at java.base/java.lang.reflect.Method.invoke(Method.java:580) at com.exe4j.runtime.LauncherEngine.launch(LauncherEngine.java:84) at com.install4j.runtime.launcher.UnixLauncher.start(UnixLauncher.java:71) at install4j.org.esa.snap.runtime.Launcher_gpt.main(Unknown Source) Caused by: org.esa.snap.core.jexp.ParseException: Undefined symbol 'i_ifg_'. at org.esa.snap.core.jexp.impl.ParserImpl.reportError(ParserImpl.java:1036) at org.esa.snap.core.jexp.impl.ParserImpl.parseCallOrRef(ParserImpl.java:722) at org.esa.snap.core.jexp.impl.ParserImpl.parsePrimary(ParserImpl.java:678) at org.esa.snap.core.jexp.impl.ParserImpl.parsePostfix(ParserImpl.java:637) at org.esa.snap.core.jexp.impl.ParserImpl.parseUnary(ParserImpl.java:624) at org.esa.snap.core.jexp.impl.ParserImpl.parseMul(ParserImpl.java:530) at org.esa.snap.core.jexp.impl.ParserImpl.parseAdd(ParserImpl.java:487) at org.esa.snap.core.jexp.impl.ParserImpl.parseBitwiseAnd(ParserImpl.java:461) at org.esa.snap.core.jexp.impl.ParserImpl.parseBitwiseXOr(ParserImpl.java:434) at org.esa.snap.core.jexp.impl.ParserImpl.parseBitwiseOr(ParserImpl.java:408) at org.esa.snap.core.jexp.impl.ParserImpl.parseComparison(ParserImpl.java:319) at org.esa.snap.core.jexp.impl.ParserImpl.parseLogicalAnd(ParserImpl.java:286) at org.esa.snap.core.jexp.impl.ParserImpl.parseLogicalOr(ParserImpl.java:259) at org.esa.snap.core.jexp.impl.ParserImpl.parseConditional(ParserImpl.java:230) at org.esa.snap.core.jexp.impl.ParserImpl.parseAssign(ParserImpl.java:179) at org.esa.snap.core.jexp.impl.ParserImpl.parseTerm(ParserImpl.java:168) at org.esa.snap.core.jexp.impl.ParserImpl.parseImpl(ParserImpl.java:150) at org.esa.snap.core.jexp.impl.ParserImpl.parse(ParserImpl.java:136) at org.esa.snap.core.jexp.impl.ParserImpl.parse(ParserImpl.java:115) at org.esa.snap.core.dataop.barithm.BandArithmetic.parseExpression(BandArithmetic.java:116) at org.esa.snap.core.image.VirtualBandOpImage.parseExpression(VirtualBandOpImage.java:106) ... 28 more -- org.jblas INFO Deleting /tmp/jblas9166732100780939280/libquadmath-0.so -- org.jblas INFO Deleting /tmp/jblas9166732100780939280/libgfortran-5.so -- org.jblas INFO Deleting /tmp/jblas9166732100780939280/libjblas_arch_flavor.so -- org.jblas INFO Deleting /tmp/jblas9166732100780939280/libjblas.so -- org.jblas INFO Deleting /tmp/jblas9166732100780939280