java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBplInlineTransformed.xml --icfgtransformation.transformationtype MAP_ELIMINATION_MONNIAUX -i ../../../trunk/examples/programs/real-life/GuiTestExample.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-48de6b2 [2019-04-26 16:09:53,723 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-04-26 16:09:53,725 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-04-26 16:09:53,738 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-04-26 16:09:53,738 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-04-26 16:09:53,739 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-04-26 16:09:53,741 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-04-26 16:09:53,743 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-04-26 16:09:53,744 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-04-26 16:09:53,745 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-04-26 16:09:53,746 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-04-26 16:09:53,747 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-04-26 16:09:53,748 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-04-26 16:09:53,749 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-04-26 16:09:53,750 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-04-26 16:09:53,751 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-04-26 16:09:53,752 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-04-26 16:09:53,754 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-04-26 16:09:53,756 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-04-26 16:09:53,758 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-04-26 16:09:53,759 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-04-26 16:09:53,761 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-04-26 16:09:53,763 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-04-26 16:09:53,763 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-04-26 16:09:53,764 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-04-26 16:09:53,765 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-04-26 16:09:53,765 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-04-26 16:09:53,766 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-04-26 16:09:53,767 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-04-26 16:09:53,767 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-04-26 16:09:53,768 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-04-26 16:09:53,772 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-04-26 16:09:53,774 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-04-26 16:09:53,774 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-04-26 16:09:53,775 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-04-26 16:09:53,775 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-04-26 16:09:53,775 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-04-26 16:09:53,776 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-04-26 16:09:53,777 INFO L181 SettingsManager]: Finished resetting all preferences to default values... Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: TransformationType -> MAP_ELIMINATION_MONNIAUX [2019-04-26 16:09:53,807 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-04-26 16:09:53,823 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-04-26 16:09:53,828 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-04-26 16:09:53,830 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-04-26 16:09:53,830 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-04-26 16:09:53,831 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/GuiTestExample.bpl [2019-04-26 16:09:53,831 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/GuiTestExample.bpl' [2019-04-26 16:09:53,937 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-04-26 16:09:53,939 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-04-26 16:09:53,939 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-04-26 16:09:53,940 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-04-26 16:09:53,940 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-04-26 16:09:53,960 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:09:53" (1/1) ... [2019-04-26 16:09:53,984 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:09:53" (1/1) ... [2019-04-26 16:09:54,003 WARN L165 Inliner]: Program contained no entry procedure! [2019-04-26 16:09:54,003 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-04-26 16:09:54,003 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-04-26 16:09:54,075 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-04-26 16:09:54,076 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-04-26 16:09:54,076 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-04-26 16:09:54,076 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-04-26 16:09:54,088 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:09:53" (1/1) ... [2019-04-26 16:09:54,088 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:09:53" (1/1) ... [2019-04-26 16:09:54,098 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:09:53" (1/1) ... [2019-04-26 16:09:54,101 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:09:53" (1/1) ... [2019-04-26 16:09:54,113 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:09:53" (1/1) ... [2019-04-26 16:09:54,117 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:09:53" (1/1) ... [2019-04-26 16:09:54,122 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:09:53" (1/1) ... [2019-04-26 16:09:54,129 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-04-26 16:09:54,130 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-04-26 16:09:54,130 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-04-26 16:09:54,130 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-04-26 16:09:54,131 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:09:53" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-04-26 16:09:54,209 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 given in one single declaration [2019-04-26 16:09:54,210 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 [2019-04-26 16:09:54,210 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 [2019-04-26 16:09:54,210 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 given in one single declaration [2019-04-26 16:09:54,210 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 [2019-04-26 16:09:54,211 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 [2019-04-26 16:09:54,211 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 given in one single declaration [2019-04-26 16:09:54,211 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 [2019-04-26 16:09:54,211 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 [2019-04-26 16:09:54,212 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 given in one single declaration [2019-04-26 16:09:54,212 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 [2019-04-26 16:09:54,212 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 [2019-04-26 16:09:54,212 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 given in one single declaration [2019-04-26 16:09:54,212 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 [2019-04-26 16:09:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 [2019-04-26 16:09:54,213 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.SwingUtilities$invokeLater$4940 [2019-04-26 16:09:54,213 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$setLayout$1827 [2019-04-26 16:09:54,214 INFO L124 BoogieDeclarations]: Specification and implementation of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 given in one single declaration [2019-04-26 16:09:54,214 INFO L130 BoogieDeclarations]: Found specification of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 [2019-04-26 16:09:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 [2019-04-26 16:09:54,214 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 given in one single declaration [2019-04-26 16:09:54,214 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 [2019-04-26 16:09:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 [2019-04-26 16:09:54,215 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Frame$setResizable$1858 [2019-04-26 16:09:54,216 INFO L124 BoogieDeclarations]: Specification and implementation of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 given in one single declaration [2019-04-26 16:09:54,216 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 [2019-04-26 16:09:54,216 INFO L138 BoogieDeclarations]: Found implementation of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 [2019-04-26 16:09:54,216 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$javax.swing.JFrame$$la$init$ra$$1809 given in one single declaration [2019-04-26 16:09:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$$la$init$ra$$1809 [2019-04-26 16:09:54,217 INFO L138 BoogieDeclarations]: Found implementation of procedure void$javax.swing.JFrame$$la$init$ra$$1809 [2019-04-26 16:09:54,217 INFO L124 BoogieDeclarations]: Specification and implementation of procedure int$SimpleFrame2Cons$access$2$1808 given in one single declaration [2019-04-26 16:09:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure int$SimpleFrame2Cons$access$2$1808 [2019-04-26 16:09:54,217 INFO L138 BoogieDeclarations]: Found implementation of procedure int$SimpleFrame2Cons$access$2$1808 [2019-04-26 16:09:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$setDefaultCloseOperation$1816 [2019-04-26 16:09:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.AbstractButton$addActionListener$4123 [2019-04-26 16:09:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$setLocation$1913 [2019-04-26 16:09:54,220 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 given in one single declaration [2019-04-26 16:09:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 [2019-04-26 16:09:54,220 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 [2019-04-26 16:09:54,221 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 given in one single declaration [2019-04-26 16:09:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 [2019-04-26 16:09:54,221 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 [2019-04-26 16:09:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.AbstractButton$setEnabled$4131 [2019-04-26 16:09:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$setVisible$1918 [2019-04-26 16:09:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure int$java.awt.Component$getHeight$2305 [2019-04-26 16:09:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$pack$1909 [2019-04-26 16:09:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Toolkit$java.awt.Toolkit$getDefaultToolkit$3255 [2019-04-26 16:09:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure int$java.awt.Component$getWidth$2304 [2019-04-26 16:09:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Frame$setTitle$1852 [2019-04-26 16:09:54,222 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$access$1$1807 given in one single declaration [2019-04-26 16:09:54,226 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$access$1$1807 [2019-04-26 16:09:54,226 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$access$1$1807 [2019-04-26 16:09:54,226 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.FlowLayout$$la$init$ra$$4889 [2019-04-26 16:09:54,227 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$1$run$1803 given in one single declaration [2019-04-26 16:09:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$1$run$1803 [2019-04-26 16:09:54,227 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$1$run$1803 [2019-04-26 16:09:54,227 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$main$1804 given in one single declaration [2019-04-26 16:09:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$main$1804 [2019-04-26 16:09:54,228 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$main$1804 [2019-04-26 16:09:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JButton$$la$init$ra$$2558 [2019-04-26 16:09:54,228 INFO L124 BoogieDeclarations]: Specification and implementation of procedure $EFG_Procedure given in one single declaration [2019-04-26 16:09:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure $EFG_Procedure [2019-04-26 16:09:54,228 INFO L138 BoogieDeclarations]: Found implementation of procedure $EFG_Procedure [2019-04-26 16:09:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Component$java.awt.Container$add$2075 [2019-04-26 16:09:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.Object$$la$init$ra$$38 [2019-04-26 16:09:54,590 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-04-26 16:09:54,667 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-04-26 16:09:54,733 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-04-26 16:09:54,782 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-04-26 16:09:55,422 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-04-26 16:09:55,549 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-04-26 16:09:55,669 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-04-26 16:09:55,741 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-04-26 16:09:55,796 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-04-26 16:09:55,817 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-04-26 16:09:55,910 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-04-26 16:09:57,709 INFO L278 CfgBuilder]: Using library mode [2019-04-26 16:09:57,710 INFO L286 CfgBuilder]: Removed 44 assue(true) statements. [2019-04-26 16:09:57,711 INFO L202 PluginConnector]: Adding new model GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.04 04:09:57 BoogieIcfgContainer [2019-04-26 16:09:57,711 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-04-26 16:09:57,712 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2019-04-26 16:09:57,712 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2019-04-26 16:09:57,713 INFO L276 PluginConnector]: IcfgTransformer initialized [2019-04-26 16:09:57,715 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.04 04:09:57" (1/1) ... [2019-04-26 16:09:57,781 INFO L202 PluginConnector]: Adding new model GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 26.04 04:09:57 BasicIcfg [2019-04-26 16:09:57,781 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2019-04-26 16:09:57,782 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-04-26 16:09:57,782 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-04-26 16:09:57,785 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-04-26 16:09:57,786 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:09:53" (1/3) ... [2019-04-26 16:09:57,788 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@194fd9e6 and model type GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.04 04:09:57, skipping insertion in model container [2019-04-26 16:09:57,788 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.04 04:09:57" (2/3) ... [2019-04-26 16:09:57,789 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@194fd9e6 and model type GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.04 04:09:57, skipping insertion in model container [2019-04-26 16:09:57,789 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 26.04 04:09:57" (3/3) ... [2019-04-26 16:09:57,790 INFO L112 eAbstractionObserver]: Analyzing ICFG GuiTestExample.bplME [2019-04-26 16:09:57,801 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2019-04-26 16:09:57,810 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 87 error locations. [2019-04-26 16:09:57,826 INFO L257 AbstractCegarLoop]: Starting to check reachability of 87 error locations. [2019-04-26 16:09:57,852 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-04-26 16:09:57,852 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-26 16:09:57,852 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-26 16:09:57,853 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-26 16:09:57,853 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-26 16:09:57,853 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-26 16:09:57,853 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-26 16:09:57,853 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-26 16:09:57,853 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-04-26 16:09:57,877 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states. [2019-04-26 16:09:57,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2019-04-26 16:09:57,887 INFO L394 BasicCegarLoop]: Found error trace [2019-04-26 16:09:57,888 INFO L402 BasicCegarLoop]: trace histogram [1, 1] [2019-04-26 16:09:57,893 INFO L423 AbstractCegarLoop]: === Iteration 1 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2019-04-26 16:09:57,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-26 16:09:57,899 INFO L82 PathProgramCache]: Analyzing trace with hash 16402, now seen corresponding path program 1 times [2019-04-26 16:09:57,950 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-04-26 16:09:57,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-04-26 16:09:57,974 INFO L256 TraceCheckSpWp]: Trace formula consists of 7 conjuncts, 3 conjunts are in the unsatisfiable core [2019-04-26 16:09:57,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-04-26 16:09:57,996 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-04-26 16:09:58,152 INFO L273 TraceCheckUtils]: 0: Hoare triple {223#true} [482] void$SimpleFrame2Cons$$la$init$ra$$1805ENTRY-->L796: Formula: (and (= v_void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this_5 v_void$SimpleFrame2Cons$$la$init$ra$$1805_r012_29) (= v_void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep1_8 $null) (not (= $null v_void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this_5)) (= v_void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$caughtEx0_16 $null)) InVars {void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this=v_void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this_5} OutVars{void$SimpleFrame2Cons$$la$init$ra$$1805_r012=v_void$SimpleFrame2Cons$$la$init$ra$$1805_r012_29, void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep1=v_void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep1_8, void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$caughtEx0=v_void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$caughtEx0_16, void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this=v_void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this_5} AuxVars[] AssignedVars[void$SimpleFrame2Cons$$la$init$ra$$1805_r012, void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep1, void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$caughtEx0] {228#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_r012))} is VALID [2019-04-26 16:09:58,157 INFO L273 TraceCheckUtils]: 1: Hoare triple {228#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_r012))} [499] L796-->void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT: Formula: (= $null v_void$SimpleFrame2Cons$$la$init$ra$$1805_r012_4) InVars {void$SimpleFrame2Cons$$la$init$ra$$1805_r012=v_void$SimpleFrame2Cons$$la$init$ra$$1805_r012_4} OutVars{void$SimpleFrame2Cons$$la$init$ra$$1805_r012=v_void$SimpleFrame2Cons$$la$init$ra$$1805_r012_4} AuxVars[] AssignedVars[] {224#false} is VALID [2019-04-26 16:09:58,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-04-26 16:09:58,161 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-04-26 16:09:58,161 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-04-26 16:09:58,165 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2019-04-26 16:09:58,167 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-04-26 16:09:58,170 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2019-04-26 16:09:58,188 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2 edges. 2 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-04-26 16:09:58,188 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-04-26 16:09:58,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-04-26 16:09:58,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-04-26 16:09:58,198 INFO L87 Difference]: Start difference. First operand 220 states. Second operand 3 states. [2019-04-26 16:09:59,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-04-26 16:09:59,109 INFO L93 Difference]: Finished difference Result 204 states and 203 transitions. [2019-04-26 16:09:59,109 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-04-26 16:09:59,110 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2019-04-26 16:09:59,110 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-04-26 16:09:59,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-04-26 16:09:59,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 219 transitions. [2019-04-26 16:09:59,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-04-26 16:09:59,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 219 transitions. [2019-04-26 16:09:59,127 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 219 transitions. [2019-04-26 16:09:59,548 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 219 edges. 219 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-04-26 16:09:59,570 INFO L225 Difference]: With dead ends: 204 [2019-04-26 16:09:59,570 INFO L226 Difference]: Without dead ends: 174 [2019-04-26 16:09:59,573 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-04-26 16:09:59,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2019-04-26 16:09:59,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 174. [2019-04-26 16:09:59,615 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-04-26 16:09:59,615 INFO L82 GeneralOperation]: Start isEquivalent. First operand 174 states. Second operand 174 states. [2019-04-26 16:09:59,616 INFO L74 IsIncluded]: Start isIncluded. First operand 174 states. Second operand 174 states. [2019-04-26 16:09:59,616 INFO L87 Difference]: Start difference. First operand 174 states. Second operand 174 states. [2019-04-26 16:09:59,616 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-04-26 16:09:59,635 INFO L93 Difference]: Finished difference Result 174 states and 176 transitions. [2019-04-26 16:09:59,635 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 176 transitions. [2019-04-26 16:09:59,637 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-04-26 16:09:59,638 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-04-26 16:09:59,638 INFO L74 IsIncluded]: Start isIncluded. First operand 174 states. Second operand 174 states. [2019-04-26 16:09:59,638 INFO L87 Difference]: Start difference. First operand 174 states. Second operand 174 states. [2019-04-26 16:09:59,638 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-04-26 16:09:59,655 INFO L93 Difference]: Finished difference Result 174 states and 176 transitions. [2019-04-26 16:09:59,655 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 176 transitions. [2019-04-26 16:09:59,657 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-04-26 16:09:59,658 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-04-26 16:09:59,658 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-04-26 16:09:59,658 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-04-26 16:09:59,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 174 states. [2019-04-26 16:09:59,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 174 states and 176 transitions. [2019-04-26 16:09:59,672 INFO L78 Accepts]: Start accepts. Automaton has 174 states and 176 transitions. Word has length 2 [2019-04-26 16:09:59,672 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-04-26 16:09:59,672 INFO L480 AbstractCegarLoop]: Abstraction has 174 states and 176 transitions. [2019-04-26 16:09:59,672 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-04-26 16:09:59,673 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 176 transitions. [2019-04-26 16:09:59,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2019-04-26 16:09:59,676 INFO L394 BasicCegarLoop]: Found error trace [2019-04-26 16:09:59,677 INFO L402 BasicCegarLoop]: trace histogram [1, 1] [2019-04-26 16:09:59,680 INFO L423 AbstractCegarLoop]: === Iteration 2 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2019-04-26 16:09:59,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-26 16:09:59,681 INFO L82 PathProgramCache]: Analyzing trace with hash 16369, now seen corresponding path program 1 times [2019-04-26 16:09:59,682 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-04-26 16:09:59,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-04-26 16:09:59,688 INFO L256 TraceCheckSpWp]: Trace formula consists of 9 conjuncts, 3 conjunts are in the unsatisfiable core [2019-04-26 16:09:59,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-04-26 16:09:59,692 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-04-26 16:09:59,701 INFO L273 TraceCheckUtils]: 0: Hoare triple {1289#true} [481] void$SimpleFrame2Cons$1$run$1803ENTRY-->L543: Formula: (and (= $null v_void$SimpleFrame2Cons$1$run$1803_void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep3_7) (not (= v_$fresh1_4 $null)) (= v_$fresh1_4 v_void$SimpleFrame2Cons$1$run$1803_$r14_7) (= v_void$SimpleFrame2Cons$1$run$1803_r03_4 v_void$SimpleFrame2Cons$1$run$1803___this_5) (not (= $null v_void$SimpleFrame2Cons$1$run$1803___this_5)) (= v_void$SimpleFrame2Cons$1$run$1803_$caughtEx0_12 $null)) InVars {void$SimpleFrame2Cons$1$run$1803___this=v_void$SimpleFrame2Cons$1$run$1803___this_5, $fresh1=v_$fresh1_4} OutVars{void$SimpleFrame2Cons$1$run$1803_void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep3=v_void$SimpleFrame2Cons$1$run$1803_void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep3_7, void$SimpleFrame2Cons$1$run$1803_r03=v_void$SimpleFrame2Cons$1$run$1803_r03_4, void$SimpleFrame2Cons$1$run$1803___this=v_void$SimpleFrame2Cons$1$run$1803___this_5, $fresh1=v_$fresh1_4, void$SimpleFrame2Cons$1$run$1803_$caughtEx0=v_void$SimpleFrame2Cons$1$run$1803_$caughtEx0_12, void$SimpleFrame2Cons$1$run$1803_$r14=v_void$SimpleFrame2Cons$1$run$1803_$r14_7} AuxVars[] AssignedVars[void$SimpleFrame2Cons$1$run$1803_void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep3, void$SimpleFrame2Cons$1$run$1803_r03, void$SimpleFrame2Cons$1$run$1803_$caughtEx0, void$SimpleFrame2Cons$1$run$1803_$r14] {1294#(not (= $null void$SimpleFrame2Cons$1$run$1803_$r14))} is VALID [2019-04-26 16:09:59,713 INFO L273 TraceCheckUtils]: 1: Hoare triple {1294#(not (= $null void$SimpleFrame2Cons$1$run$1803_$r14))} [497] L543-->void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT: Formula: (= v_void$SimpleFrame2Cons$1$run$1803_$r14_3 $null) InVars {void$SimpleFrame2Cons$1$run$1803_$r14=v_void$SimpleFrame2Cons$1$run$1803_$r14_3} OutVars{void$SimpleFrame2Cons$1$run$1803_$r14=v_void$SimpleFrame2Cons$1$run$1803_$r14_3} AuxVars[] AssignedVars[] {1290#false} is VALID [2019-04-26 16:09:59,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-04-26 16:09:59,714 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-04-26 16:09:59,714 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-04-26 16:09:59,716 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2019-04-26 16:09:59,716 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-04-26 16:09:59,716 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2019-04-26 16:09:59,731 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2 edges. 2 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-04-26 16:09:59,731 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-04-26 16:09:59,731 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-04-26 16:09:59,732 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-04-26 16:09:59,732 INFO L87 Difference]: Start difference. First operand 174 states and 176 transitions. Second operand 3 states. [2019-04-26 16:10:00,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-04-26 16:10:00,047 INFO L93 Difference]: Finished difference Result 173 states and 175 transitions. [2019-04-26 16:10:00,047 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-04-26 16:10:00,047 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2019-04-26 16:10:00,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-04-26 16:10:00,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-04-26 16:10:00,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 176 transitions. [2019-04-26 16:10:00,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-04-26 16:10:00,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 176 transitions. [2019-04-26 16:10:00,054 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 176 transitions. [2019-04-26 16:10:00,434 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 176 edges. 176 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-04-26 16:10:00,440 INFO L225 Difference]: With dead ends: 173 [2019-04-26 16:10:00,441 INFO L226 Difference]: Without dead ends: 173 [2019-04-26 16:10:00,442 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-04-26 16:10:00,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2019-04-26 16:10:00,456 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 173. [2019-04-26 16:10:00,456 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-04-26 16:10:00,456 INFO L82 GeneralOperation]: Start isEquivalent. First operand 173 states. Second operand 173 states. [2019-04-26 16:10:00,457 INFO L74 IsIncluded]: Start isIncluded. First operand 173 states. Second operand 173 states. [2019-04-26 16:10:00,457 INFO L87 Difference]: Start difference. First operand 173 states. Second operand 173 states. [2019-04-26 16:10:00,457 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-04-26 16:10:00,472 INFO L93 Difference]: Finished difference Result 173 states and 175 transitions. [2019-04-26 16:10:00,472 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 175 transitions. [2019-04-26 16:10:00,473 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-04-26 16:10:00,474 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-04-26 16:10:00,474 INFO L74 IsIncluded]: Start isIncluded. First operand 173 states. Second operand 173 states. [2019-04-26 16:10:00,474 INFO L87 Difference]: Start difference. First operand 173 states. Second operand 173 states. [2019-04-26 16:10:00,474 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-04-26 16:10:00,487 INFO L93 Difference]: Finished difference Result 173 states and 175 transitions. [2019-04-26 16:10:00,488 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 175 transitions. [2019-04-26 16:10:00,489 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-04-26 16:10:00,489 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-04-26 16:10:00,489 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-04-26 16:10:00,489 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-04-26 16:10:00,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 173 states. [2019-04-26 16:10:00,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 175 transitions. [2019-04-26 16:10:00,501 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 175 transitions. Word has length 2 [2019-04-26 16:10:00,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-04-26 16:10:00,502 INFO L480 AbstractCegarLoop]: Abstraction has 173 states and 175 transitions. [2019-04-26 16:10:00,502 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-04-26 16:10:00,502 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 175 transitions. [2019-04-26 16:10:00,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2019-04-26 16:10:00,502 INFO L394 BasicCegarLoop]: Found error trace [2019-04-26 16:10:00,503 INFO L402 BasicCegarLoop]: trace histogram [1, 1] [2019-04-26 16:10:00,505 INFO L423 AbstractCegarLoop]: === Iteration 3 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2019-04-26 16:10:00,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-26 16:10:00,505 INFO L82 PathProgramCache]: Analyzing trace with hash 16662, now seen corresponding path program 1 times [2019-04-26 16:10:00,507 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-04-26 16:10:00,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-04-26 16:10:00,515 INFO L256 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 4 conjunts are in the unsatisfiable core [2019-04-26 16:10:00,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-04-26 16:10:00,531 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-04-26 16:10:00,553 INFO L273 TraceCheckUtils]: 0: Hoare triple {2319#true} [490] $EFG_ProcedureENTRY-->L734: Formula: (and (= v_SimpleFrame2Cons$SimpleFrame2Cons$4$this$0763_24 v_$EFG_Procedure_r1121_4) (= v_$EFG_Procedure_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this_8 v_$EFG_Procedure_r01_8) (= v_SimpleFrame2Cons$SimpleFrame2Cons$2$this$0711_29 v_$EFG_Procedure_r194_8) (not (= v_$EFG_Procedure_void$SimpleFrame2Cons$$la$init$ra$$1805$__this_9 $null)) (= v_$EFG_Procedure_void$javax.swing.JFrame$$la$init$ra$$1809_void$javax.swing.JFrame$$la$init$ra$$1809$__this_4 v_$EFG_Procedure_r012_19) (= v_$EFG_Procedure_void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this_4 v_$EFG_Procedure_r0120_4) (not (= v_$EFG_Procedure_void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this_4 $null)) (not (= v_$EFG_Procedure_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this_8 $null)) (= v_$EFG_Procedure_r093_8 v_$EFG_Procedure_void$SimpleFrame2Cons$2$$la$init$ra$$4552$__this_8) (not (= $null v_$EFG_Procedure_r01_8)) (= v_$EFG_Procedure_void$SimpleFrame2Cons$4$$la$init$ra$$4887$param_0_4 v_$EFG_Procedure_r1121_4) (not (= $null v_$EFG_Procedure_void$javax.swing.JFrame$$la$init$ra$$1809$__this_8)) (not (= $null v_$EFG_Procedure_r0120_4)) (= v_$EFG_Procedure_void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep1_8 $null) (= v_$EFG_Procedure_r194_8 v_$EFG_Procedure_void$SimpleFrame2Cons$2$$la$init$ra$$4552$param_0_8) (= v_$EFG_Procedure_void$SimpleFrame2Cons$$la$init$ra$$1805$__this_9 v_$EFG_Procedure_r012_19) (not (= v_$EFG_Procedure_r093_8 $null)) (not (= $null v_$EFG_Procedure_r012_19)) (not (= $null v_$EFG_Procedure_void$SimpleFrame2Cons$2$$la$init$ra$$4552$__this_8)) (= v_$EFG_Procedure_void$SimpleFrame2Cons$$la$init$ra$$1805$caughtEx0_20 $null) (= v_$EFG_Procedure_void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep0_8 $null)) InVars {$EFG_Procedure_void$SimpleFrame2Cons$4$$la$init$ra$$4887$param_0=v_$EFG_Procedure_void$SimpleFrame2Cons$4$$la$init$ra$$4887$param_0_4, $EFG_Procedure_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this=v_$EFG_Procedure_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this_8, $EFG_Procedure_void$javax.swing.JFrame$$la$init$ra$$1809$__this=v_$EFG_Procedure_void$javax.swing.JFrame$$la$init$ra$$1809$__this_8, $EFG_Procedure_void$SimpleFrame2Cons$$la$init$ra$$1805$__this=v_$EFG_Procedure_void$SimpleFrame2Cons$$la$init$ra$$1805$__this_9, $EFG_Procedure_void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this=v_$EFG_Procedure_void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this_4, $EFG_Procedure_void$SimpleFrame2Cons$2$$la$init$ra$$4552$param_0=v_$EFG_Procedure_void$SimpleFrame2Cons$2$$la$init$ra$$4552$param_0_8, $EFG_Procedure_void$SimpleFrame2Cons$2$$la$init$ra$$4552$__this=v_$EFG_Procedure_void$SimpleFrame2Cons$2$$la$init$ra$$4552$__this_8} OutVars{$EFG_Procedure_void$javax.swing.JFrame$$la$init$ra$$1809_void$javax.swing.JFrame$$la$init$ra$$1809$__this=v_$EFG_Procedure_void$javax.swing.JFrame$$la$init$ra$$1809_void$javax.swing.JFrame$$la$init$ra$$1809$__this_4, $EFG_Procedure_void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep1=v_$EFG_Procedure_void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep1_8, $EFG_Procedure_void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep0=v_$EFG_Procedure_void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep0_8, $EFG_Procedure_void$SimpleFrame2Cons$4$$la$init$ra$$4887$param_0=v_$EFG_Procedure_void$SimpleFrame2Cons$4$$la$init$ra$$4887$param_0_4, $EFG_Procedure_void$SimpleFrame2Cons$$la$init$ra$$1805$caughtEx0=v_$EFG_Procedure_void$SimpleFrame2Cons$$la$init$ra$$1805$caughtEx0_20, $EFG_Procedure_void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this=v_$EFG_Procedure_void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this_4, $EFG_Procedure_r012=v_$EFG_Procedure_r012_19, $EFG_Procedure_r1121=v_$EFG_Procedure_r1121_4, $EFG_Procedure_r093=v_$EFG_Procedure_r093_8, SimpleFrame2Cons$SimpleFrame2Cons$4$this$0763=v_SimpleFrame2Cons$SimpleFrame2Cons$4$this$0763_24, SimpleFrame2Cons$SimpleFrame2Cons$2$this$0711=v_SimpleFrame2Cons$SimpleFrame2Cons$2$this$0711_29, $EFG_Procedure_r0120=v_$EFG_Procedure_r0120_4, $EFG_Procedure_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this=v_$EFG_Procedure_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this_8, $EFG_Procedure_r01=v_$EFG_Procedure_r01_8, $EFG_Procedure_void$javax.swing.JFrame$$la$init$ra$$1809$__this=v_$EFG_Procedure_void$javax.swing.JFrame$$la$init$ra$$1809$__this_8, $EFG_Procedure_void$SimpleFrame2Cons$$la$init$ra$$1805$__this=v_$EFG_Procedure_void$SimpleFrame2Cons$$la$init$ra$$1805$__this_9, $EFG_Procedure_void$SimpleFrame2Cons$2$$la$init$ra$$4552$param_0=v_$EFG_Procedure_void$SimpleFrame2Cons$2$$la$init$ra$$4552$param_0_8, $EFG_Procedure_r194=v_$EFG_Procedure_r194_8, $EFG_Procedure_void$SimpleFrame2Cons$2$$la$init$ra$$4552$__this=v_$EFG_Procedure_void$SimpleFrame2Cons$2$$la$init$ra$$4552$__this_8} AuxVars[] AssignedVars[SimpleFrame2Cons$SimpleFrame2Cons$4$this$0763, $EFG_Procedure_void$javax.swing.JFrame$$la$init$ra$$1809_void$javax.swing.JFrame$$la$init$ra$$1809$__this, $EFG_Procedure_void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep1, SimpleFrame2Cons$SimpleFrame2Cons$2$this$0711, $EFG_Procedure_r0120, $EFG_Procedure_void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep0, $EFG_Procedure_r01, $EFG_Procedure_void$SimpleFrame2Cons$$la$init$ra$$1805$caughtEx0, $EFG_Procedure_r012, $EFG_Procedure_r1121, $EFG_Procedure_r093, $EFG_Procedure_r194] {2324#(not (= $EFG_Procedure_void$javax.swing.JFrame$$la$init$ra$$1809_void$javax.swing.JFrame$$la$init$ra$$1809$__this $null))} is VALID [2019-04-26 16:10:00,556 INFO L273 TraceCheckUtils]: 1: Hoare triple {2324#(not (= $EFG_Procedure_void$javax.swing.JFrame$$la$init$ra$$1809_void$javax.swing.JFrame$$la$init$ra$$1809$__this $null))} [511] L734-->$EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT: Formula: (= v_$EFG_Procedure_void$javax.swing.JFrame$$la$init$ra$$1809_void$javax.swing.JFrame$$la$init$ra$$1809$__this_2 $null) InVars {$EFG_Procedure_void$javax.swing.JFrame$$la$init$ra$$1809_void$javax.swing.JFrame$$la$init$ra$$1809$__this=v_$EFG_Procedure_void$javax.swing.JFrame$$la$init$ra$$1809_void$javax.swing.JFrame$$la$init$ra$$1809$__this_2} OutVars{$EFG_Procedure_void$javax.swing.JFrame$$la$init$ra$$1809_void$javax.swing.JFrame$$la$init$ra$$1809$__this=v_$EFG_Procedure_void$javax.swing.JFrame$$la$init$ra$$1809_void$javax.swing.JFrame$$la$init$ra$$1809$__this_2} AuxVars[] AssignedVars[] {2320#false} is VALID [2019-04-26 16:10:00,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-04-26 16:10:00,557 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-04-26 16:10:00,557 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-04-26 16:10:00,557 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2019-04-26 16:10:00,557 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-04-26 16:10:00,559 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2019-04-26 16:10:00,587 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2 edges. 2 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-04-26 16:10:00,587 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-04-26 16:10:00,587 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-04-26 16:10:00,587 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-04-26 16:10:00,588 INFO L87 Difference]: Start difference. First operand 173 states and 175 transitions. Second operand 3 states. [2019-04-26 16:10:00,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-04-26 16:10:00,900 INFO L93 Difference]: Finished difference Result 172 states and 174 transitions. [2019-04-26 16:10:00,900 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-04-26 16:10:00,900 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2019-04-26 16:10:00,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-04-26 16:10:00,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-04-26 16:10:00,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 175 transitions. [2019-04-26 16:10:00,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-04-26 16:10:00,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 175 transitions. [2019-04-26 16:10:00,906 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 175 transitions. [2019-04-26 16:10:01,094 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 175 edges. 175 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-04-26 16:10:01,099 INFO L225 Difference]: With dead ends: 172 [2019-04-26 16:10:01,100 INFO L226 Difference]: Without dead ends: 172 [2019-04-26 16:10:01,100 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-04-26 16:10:01,101 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172 states. [2019-04-26 16:10:01,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172 to 172. [2019-04-26 16:10:01,108 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-04-26 16:10:01,108 INFO L82 GeneralOperation]: Start isEquivalent. First operand 172 states. Second operand 172 states. [2019-04-26 16:10:01,109 INFO L74 IsIncluded]: Start isIncluded. First operand 172 states. Second operand 172 states. [2019-04-26 16:10:01,109 INFO L87 Difference]: Start difference. First operand 172 states. Second operand 172 states. [2019-04-26 16:10:01,109 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-04-26 16:10:01,116 INFO L93 Difference]: Finished difference Result 172 states and 174 transitions. [2019-04-26 16:10:01,116 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 174 transitions. [2019-04-26 16:10:01,117 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-04-26 16:10:01,117 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-04-26 16:10:01,117 INFO L74 IsIncluded]: Start isIncluded. First operand 172 states. Second operand 172 states. [2019-04-26 16:10:01,117 INFO L87 Difference]: Start difference. First operand 172 states. Second operand 172 states. [2019-04-26 16:10:01,117 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-04-26 16:10:01,130 INFO L93 Difference]: Finished difference Result 172 states and 174 transitions. [2019-04-26 16:10:01,130 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 174 transitions. [2019-04-26 16:10:01,131 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-04-26 16:10:01,131 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-04-26 16:10:01,131 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-04-26 16:10:01,131 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-04-26 16:10:01,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 172 states. [2019-04-26 16:10:01,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 174 transitions. [2019-04-26 16:10:01,139 INFO L78 Accepts]: Start accepts. Automaton has 172 states and 174 transitions. Word has length 2 [2019-04-26 16:10:01,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-04-26 16:10:01,140 INFO L480 AbstractCegarLoop]: Abstraction has 172 states and 174 transitions. [2019-04-26 16:10:01,140 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-04-26 16:10:01,140 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 174 transitions. [2019-04-26 16:10:01,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2019-04-26 16:10:01,140 INFO L394 BasicCegarLoop]: Found error trace [2019-04-26 16:10:01,140 INFO L402 BasicCegarLoop]: trace histogram [1, 1] [2019-04-26 16:10:01,143 INFO L423 AbstractCegarLoop]: === Iteration 4 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2019-04-26 16:10:01,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-26 16:10:01,144 INFO L82 PathProgramCache]: Analyzing trace with hash 16695, now seen corresponding path program 1 times [2019-04-26 16:10:01,145 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-04-26 16:10:01,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-04-26 16:10:01,147 WARN L254 TraceCheckSpWp]: Trace formula consists of 5 conjuncts, 3 conjunts are in the unsatisfiable core [2019-04-26 16:10:01,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-04-26 16:10:01,162 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-04-26 16:10:01,174 INFO L273 TraceCheckUtils]: 0: Hoare triple {3343#true} [491] void$SimpleFrame2Cons$1$$la$init$ra$$1802ENTRY-->L434: Formula: (and (not (= v_void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this_3 $null)) (= v_void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this_3 v_void$SimpleFrame2Cons$1$$la$init$ra$$1802_r01_4)) InVars {void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this=v_void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this_3} OutVars{void$SimpleFrame2Cons$1$$la$init$ra$$1802_r01=v_void$SimpleFrame2Cons$1$$la$init$ra$$1802_r01_4, void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this=v_void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this_3} AuxVars[] AssignedVars[void$SimpleFrame2Cons$1$$la$init$ra$$1802_r01] {3348#(not (= void$SimpleFrame2Cons$1$$la$init$ra$$1802_r01 $null))} is VALID [2019-04-26 16:10:01,175 INFO L273 TraceCheckUtils]: 1: Hoare triple {3348#(not (= void$SimpleFrame2Cons$1$$la$init$ra$$1802_r01 $null))} [513] L434-->void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT: Formula: (= v_void$SimpleFrame2Cons$1$$la$init$ra$$1802_r01_2 $null) InVars {void$SimpleFrame2Cons$1$$la$init$ra$$1802_r01=v_void$SimpleFrame2Cons$1$$la$init$ra$$1802_r01_2} OutVars{void$SimpleFrame2Cons$1$$la$init$ra$$1802_r01=v_void$SimpleFrame2Cons$1$$la$init$ra$$1802_r01_2} AuxVars[] AssignedVars[] {3344#false} is VALID [2019-04-26 16:10:01,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-04-26 16:10:01,176 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-04-26 16:10:01,177 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-04-26 16:10:01,177 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2019-04-26 16:10:01,177 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-04-26 16:10:01,177 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2019-04-26 16:10:01,209 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2 edges. 2 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-04-26 16:10:01,209 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-04-26 16:10:01,210 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-04-26 16:10:01,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-04-26 16:10:01,211 INFO L87 Difference]: Start difference. First operand 172 states and 174 transitions. Second operand 3 states. [2019-04-26 16:10:01,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-04-26 16:10:01,603 INFO L93 Difference]: Finished difference Result 171 states and 173 transitions. [2019-04-26 16:10:01,603 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-04-26 16:10:01,604 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2019-04-26 16:10:01,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-04-26 16:10:01,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-04-26 16:10:01,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 174 transitions. [2019-04-26 16:10:01,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-04-26 16:10:01,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 174 transitions. [2019-04-26 16:10:01,608 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 174 transitions. [2019-04-26 16:10:01,807 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 174 edges. 174 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-04-26 16:10:01,812 INFO L225 Difference]: With dead ends: 171 [2019-04-26 16:10:01,812 INFO L226 Difference]: Without dead ends: 169 [2019-04-26 16:10:01,812 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-04-26 16:10:01,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2019-04-26 16:10:01,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 169. [2019-04-26 16:10:01,825 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-04-26 16:10:01,825 INFO L82 GeneralOperation]: Start isEquivalent. First operand 169 states. Second operand 169 states. [2019-04-26 16:10:01,825 INFO L74 IsIncluded]: Start isIncluded. First operand 169 states. Second operand 169 states. [2019-04-26 16:10:01,825 INFO L87 Difference]: Start difference. First operand 169 states. Second operand 169 states. [2019-04-26 16:10:01,825 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-04-26 16:10:01,832 INFO L93 Difference]: Finished difference Result 169 states and 172 transitions. [2019-04-26 16:10:01,833 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 172 transitions. [2019-04-26 16:10:01,833 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-04-26 16:10:01,833 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-04-26 16:10:01,834 INFO L74 IsIncluded]: Start isIncluded. First operand 169 states. Second operand 169 states. [2019-04-26 16:10:01,834 INFO L87 Difference]: Start difference. First operand 169 states. Second operand 169 states. [2019-04-26 16:10:01,834 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-04-26 16:10:01,840 INFO L93 Difference]: Finished difference Result 169 states and 172 transitions. [2019-04-26 16:10:01,840 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 172 transitions. [2019-04-26 16:10:01,841 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-04-26 16:10:01,841 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-04-26 16:10:01,841 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-04-26 16:10:01,841 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-04-26 16:10:01,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 169 states. [2019-04-26 16:10:01,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 172 transitions. [2019-04-26 16:10:01,846 INFO L78 Accepts]: Start accepts. Automaton has 169 states and 172 transitions. Word has length 2 [2019-04-26 16:10:01,847 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-04-26 16:10:01,847 INFO L480 AbstractCegarLoop]: Abstraction has 169 states and 172 transitions. [2019-04-26 16:10:01,847 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-04-26 16:10:01,847 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 172 transitions. [2019-04-26 16:10:01,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2019-04-26 16:10:01,847 INFO L394 BasicCegarLoop]: Found error trace [2019-04-26 16:10:01,847 INFO L402 BasicCegarLoop]: trace histogram [1, 1] [2019-04-26 16:10:01,850 INFO L423 AbstractCegarLoop]: === Iteration 5 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2019-04-26 16:10:01,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-26 16:10:01,850 INFO L82 PathProgramCache]: Analyzing trace with hash 16532, now seen corresponding path program 1 times [2019-04-26 16:10:01,851 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-04-26 16:10:01,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-04-26 16:10:01,854 INFO L256 TraceCheckSpWp]: Trace formula consists of 7 conjuncts, 3 conjunts are in the unsatisfiable core [2019-04-26 16:10:01,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-04-26 16:10:01,870 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-04-26 16:10:01,921 INFO L273 TraceCheckUtils]: 0: Hoare triple {4353#true} [486] void$SimpleFrame2Cons$3$$la$init$ra$$4885ENTRY-->L707: Formula: (and (= v_void$SimpleFrame2Cons$3$$la$init$ra$$4885_void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this_3 v_void$SimpleFrame2Cons$3$$la$init$ra$$4885_r0107_4) (= v_void$SimpleFrame2Cons$3$$la$init$ra$$4885_void$SimpleFrame2Cons$3$$la$init$ra$$4885$param_0_2 v_void$SimpleFrame2Cons$3$$la$init$ra$$4885_r1108_2) (= v_SimpleFrame2Cons$SimpleFrame2Cons$3$this$0762_8 v_void$SimpleFrame2Cons$3$$la$init$ra$$4885_r1108_2) (not (= v_void$SimpleFrame2Cons$3$$la$init$ra$$4885_void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this_3 $null))) InVars {void$SimpleFrame2Cons$3$$la$init$ra$$4885_void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this=v_void$SimpleFrame2Cons$3$$la$init$ra$$4885_void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this_3, void$SimpleFrame2Cons$3$$la$init$ra$$4885_void$SimpleFrame2Cons$3$$la$init$ra$$4885$param_0=v_void$SimpleFrame2Cons$3$$la$init$ra$$4885_void$SimpleFrame2Cons$3$$la$init$ra$$4885$param_0_2} OutVars{void$SimpleFrame2Cons$3$$la$init$ra$$4885_r0107=v_void$SimpleFrame2Cons$3$$la$init$ra$$4885_r0107_4, SimpleFrame2Cons$SimpleFrame2Cons$3$this$0762=v_SimpleFrame2Cons$SimpleFrame2Cons$3$this$0762_8, void$SimpleFrame2Cons$3$$la$init$ra$$4885_void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this=v_void$SimpleFrame2Cons$3$$la$init$ra$$4885_void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this_3, void$SimpleFrame2Cons$3$$la$init$ra$$4885_void$SimpleFrame2Cons$3$$la$init$ra$$4885$param_0=v_void$SimpleFrame2Cons$3$$la$init$ra$$4885_void$SimpleFrame2Cons$3$$la$init$ra$$4885$param_0_2, void$SimpleFrame2Cons$3$$la$init$ra$$4885_r1108=v_void$SimpleFrame2Cons$3$$la$init$ra$$4885_r1108_2} AuxVars[] AssignedVars[void$SimpleFrame2Cons$3$$la$init$ra$$4885_r0107, SimpleFrame2Cons$SimpleFrame2Cons$3$this$0762, void$SimpleFrame2Cons$3$$la$init$ra$$4885_r1108] {4358#(not (= $null void$SimpleFrame2Cons$3$$la$init$ra$$4885_r0107))} is VALID [2019-04-26 16:10:01,924 INFO L273 TraceCheckUtils]: 1: Hoare triple {4358#(not (= $null void$SimpleFrame2Cons$3$$la$init$ra$$4885_r0107))} [505] L707-->void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT: Formula: (= v_void$SimpleFrame2Cons$3$$la$init$ra$$4885_r0107_2 $null) InVars {void$SimpleFrame2Cons$3$$la$init$ra$$4885_r0107=v_void$SimpleFrame2Cons$3$$la$init$ra$$4885_r0107_2} OutVars{void$SimpleFrame2Cons$3$$la$init$ra$$4885_r0107=v_void$SimpleFrame2Cons$3$$la$init$ra$$4885_r0107_2} AuxVars[] AssignedVars[] {4354#false} is VALID [2019-04-26 16:10:01,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-04-26 16:10:01,924 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-04-26 16:10:01,925 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-04-26 16:10:01,925 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2019-04-26 16:10:01,925 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-04-26 16:10:01,925 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2019-04-26 16:10:01,928 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2 edges. 2 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-04-26 16:10:01,928 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-04-26 16:10:01,928 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-04-26 16:10:01,928 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-04-26 16:10:01,928 INFO L87 Difference]: Start difference. First operand 169 states and 172 transitions. Second operand 3 states. [2019-04-26 16:10:02,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-04-26 16:10:02,150 INFO L93 Difference]: Finished difference Result 168 states and 171 transitions. [2019-04-26 16:10:02,150 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-04-26 16:10:02,150 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2019-04-26 16:10:02,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-04-26 16:10:02,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-04-26 16:10:02,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 172 transitions. [2019-04-26 16:10:02,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-04-26 16:10:02,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 172 transitions. [2019-04-26 16:10:02,155 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 172 transitions. [2019-04-26 16:10:02,599 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 172 edges. 172 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-04-26 16:10:02,605 INFO L225 Difference]: With dead ends: 168 [2019-04-26 16:10:02,605 INFO L226 Difference]: Without dead ends: 166 [2019-04-26 16:10:02,605 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-04-26 16:10:02,606 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166 states. [2019-04-26 16:10:02,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166 to 166. [2019-04-26 16:10:02,618 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-04-26 16:10:02,618 INFO L82 GeneralOperation]: Start isEquivalent. First operand 166 states. Second operand 166 states. [2019-04-26 16:10:02,618 INFO L74 IsIncluded]: Start isIncluded. First operand 166 states. Second operand 166 states. [2019-04-26 16:10:02,619 INFO L87 Difference]: Start difference. First operand 166 states. Second operand 166 states. [2019-04-26 16:10:02,619 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-04-26 16:10:02,626 INFO L93 Difference]: Finished difference Result 166 states and 170 transitions. [2019-04-26 16:10:02,627 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 170 transitions. [2019-04-26 16:10:02,627 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-04-26 16:10:02,627 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-04-26 16:10:02,627 INFO L74 IsIncluded]: Start isIncluded. First operand 166 states. Second operand 166 states. [2019-04-26 16:10:02,627 INFO L87 Difference]: Start difference. First operand 166 states. Second operand 166 states. [2019-04-26 16:10:02,627 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-04-26 16:10:02,633 INFO L93 Difference]: Finished difference Result 166 states and 170 transitions. [2019-04-26 16:10:02,633 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 170 transitions. [2019-04-26 16:10:02,634 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-04-26 16:10:02,635 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-04-26 16:10:02,635 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-04-26 16:10:02,635 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-04-26 16:10:02,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 166 states. [2019-04-26 16:10:02,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 166 states and 170 transitions. [2019-04-26 16:10:02,640 INFO L78 Accepts]: Start accepts. Automaton has 166 states and 170 transitions. Word has length 2 [2019-04-26 16:10:02,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-04-26 16:10:02,640 INFO L480 AbstractCegarLoop]: Abstraction has 166 states and 170 transitions. [2019-04-26 16:10:02,640 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-04-26 16:10:02,640 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 170 transitions. [2019-04-26 16:10:02,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2019-04-26 16:10:02,640 INFO L394 BasicCegarLoop]: Found error trace [2019-04-26 16:10:02,641 INFO L402 BasicCegarLoop]: trace histogram [1, 1] [2019-04-26 16:10:02,650 INFO L423 AbstractCegarLoop]: === Iteration 6 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2019-04-26 16:10:02,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-26 16:10:02,651 INFO L82 PathProgramCache]: Analyzing trace with hash 16596, now seen corresponding path program 1 times [2019-04-26 16:10:02,653 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-04-26 16:10:02,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-26 16:10:02,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-26 16:10:02,680 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-26 16:10:02,685 INFO L85 mationBacktranslator]: Skipped ATE [488] [488] void$SimpleFrame2Cons$2$actionPerformed$4553ENTRY-->L481: Formula: (and (not (= $null v_void$SimpleFrame2Cons$2$actionPerformed$4553_void$SimpleFrame2Cons$2$actionPerformed$4553$__this_7)) (= v_void$SimpleFrame2Cons$2$actionPerformed$4553_r199_6 v_void$SimpleFrame2Cons$2$actionPerformed$4553_void$SimpleFrame2Cons$2$actionPerformed$4553$param_0_6) (= v_SimpleFrame2Cons$SimpleFrame2Cons$2$this$0711_21 v_void$SimpleFrame2Cons$2$actionPerformed$4553_$r2102_6) (= v_void$SimpleFrame2Cons$2$actionPerformed$4553_$r3103_6 v_void$SimpleFrame2Cons$2$actionPerformed$4553_javax.swing.JButton$SimpleFrame2Cons$access$0$1806___ret_10) (= v_void$SimpleFrame2Cons$2$actionPerformed$4553_javax.swing.JButton$SimpleFrame2Cons$access$0$1806_$param_0_7 v_void$SimpleFrame2Cons$2$actionPerformed$4553_javax.swing.JButton$SimpleFrame2Cons$access$0$1806_r083_9) (= v_void$SimpleFrame2Cons$2$actionPerformed$4553_$r2102_6 v_void$SimpleFrame2Cons$2$actionPerformed$4553_javax.swing.JButton$SimpleFrame2Cons$access$0$1806_$param_0_7) (= v_void$SimpleFrame2Cons$2$actionPerformed$4553_javax.swing.JButton$SimpleFrame2Cons$access$0$1806___ret_10 v_void$SimpleFrame2Cons$2$actionPerformed$4553_javax.swing.JButton$SimpleFrame2Cons$access$0$1806_$r185_9) (= v_javax.swing.JButton$SimpleFrame2Cons$event2227_20 v_void$SimpleFrame2Cons$2$actionPerformed$4553_javax.swing.JButton$SimpleFrame2Cons$access$0$1806_$r185_9) (= v_void$SimpleFrame2Cons$2$actionPerformed$4553_r098_6 v_void$SimpleFrame2Cons$2$actionPerformed$4553_void$SimpleFrame2Cons$2$actionPerformed$4553$__this_7)) InVars {void$SimpleFrame2Cons$2$actionPerformed$4553_void$SimpleFrame2Cons$2$actionPerformed$4553$__this=v_void$SimpleFrame2Cons$2$actionPerformed$4553_void$SimpleFrame2Cons$2$actionPerformed$4553$__this_7, void$SimpleFrame2Cons$2$actionPerformed$4553_void$SimpleFrame2Cons$2$actionPerformed$4553$param_0=v_void$SimpleFrame2Cons$2$actionPerformed$4553_void$SimpleFrame2Cons$2$actionPerformed$4553$param_0_6, SimpleFrame2Cons$SimpleFrame2Cons$2$this$0711=v_SimpleFrame2Cons$SimpleFrame2Cons$2$this$0711_21, javax.swing.JButton$SimpleFrame2Cons$event2227=v_javax.swing.JButton$SimpleFrame2Cons$event2227_20} OutVars{void$SimpleFrame2Cons$2$actionPerformed$4553_void$SimpleFrame2Cons$2$actionPerformed$4553$__this=v_void$SimpleFrame2Cons$2$actionPerformed$4553_void$SimpleFrame2Cons$2$actionPerformed$4553$__this_7, void$SimpleFrame2Cons$2$actionPerformed$4553_$r2102=v_void$SimpleFrame2Cons$2$actionPerformed$4553_$r2102_6, void$SimpleFrame2Cons$2$actionPerformed$4553_void$SimpleFrame2Cons$2$actionPerformed$4553$param_0=v_void$SimpleFrame2Cons$2$actionPerformed$4553_void$SimpleFrame2Cons$2$actionPerformed$4553$param_0_6, void$SimpleFrame2Cons$2$actionPerformed$4553_r098=v_void$SimpleFrame2Cons$2$actionPerformed$4553_r098_6, void$SimpleFrame2Cons$2$actionPerformed$4553_javax.swing.JButton$SimpleFrame2Cons$access$0$1806___ret=v_void$SimpleFrame2Cons$2$actionPerformed$4553_javax.swing.JButton$SimpleFrame2Cons$access$0$1806___ret_10, SimpleFrame2Cons$SimpleFrame2Cons$2$this$0711=v_SimpleFrame2Cons$SimpleFrame2Cons$2$this$0711_21, void$SimpleFrame2Cons$2$actionPerformed$4553_$r3103=v_void$SimpleFrame2Cons$2$actionPerformed$4553_$r3103_6, void$SimpleFrame2Cons$2$actionPerformed$4553_javax.swing.JButton$SimpleFrame2Cons$access$0$1806_$r185=v_void$SimpleFrame2Cons$2$actionPerformed$4553_javax.swing.JButton$SimpleFrame2Cons$access$0$1806_$r185_9, javax.swing.JButton$SimpleFrame2Cons$event2227=v_javax.swing.JButton$SimpleFrame2Cons$event2227_20, void$SimpleFrame2Cons$2$actionPerformed$4553_javax.swing.JButton$SimpleFrame2Cons$access$0$1806_$param_0=v_void$SimpleFrame2Cons$2$actionPerformed$4553_javax.swing.JButton$SimpleFrame2Cons$access$0$1806_$param_0_7, void$SimpleFrame2Cons$2$actionPerformed$4553_r199=v_void$SimpleFrame2Cons$2$actionPerformed$4553_r199_6, void$SimpleFrame2Cons$2$actionPerformed$4553_javax.swing.JButton$SimpleFrame2Cons$access$0$1806_r083=v_void$SimpleFrame2Cons$2$actionPerformed$4553_javax.swing.JButton$SimpleFrame2Cons$access$0$1806_r083_9} AuxVars[] AssignedVars[void$SimpleFrame2Cons$2$actionPerformed$4553_$r2102, void$SimpleFrame2Cons$2$actionPerformed$4553_r098, void$SimpleFrame2Cons$2$actionPerformed$4553_javax.swing.JButton$SimpleFrame2Cons$access$0$1806___ret, void$SimpleFrame2Cons$2$actionPerformed$4553_$r3103, void$SimpleFrame2Cons$2$actionPerformed$4553_javax.swing.JButton$SimpleFrame2Cons$access$0$1806_$r185, void$SimpleFrame2Cons$2$actionPerformed$4553_javax.swing.JButton$SimpleFrame2Cons$access$0$1806_$param_0, void$SimpleFrame2Cons$2$actionPerformed$4553_r199, void$SimpleFrame2Cons$2$actionPerformed$4553_javax.swing.JButton$SimpleFrame2Cons$access$0$1806_r083] [2019-04-26 16:10:02,686 INFO L85 mationBacktranslator]: Skipped ATE [507] [507] L481-->void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT: Formula: (= v_void$SimpleFrame2Cons$2$actionPerformed$4553_$r3103_2 $null) InVars {void$SimpleFrame2Cons$2$actionPerformed$4553_$r3103=v_void$SimpleFrame2Cons$2$actionPerformed$4553_$r3103_2} OutVars{void$SimpleFrame2Cons$2$actionPerformed$4553_$r3103=v_void$SimpleFrame2Cons$2$actionPerformed$4553_$r3103_2} AuxVars[] AssignedVars[] [2019-04-26 16:10:02,690 INFO L305 ceAbstractionStarter]: Did not count any witness invariants because Icfg is not BoogieIcfg [2019-04-26 16:10:02,692 INFO L202 PluginConnector]: Adding new model GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.04 04:10:02 BasicIcfg [2019-04-26 16:10:02,692 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-04-26 16:10:02,694 INFO L168 Benchmark]: Toolchain (without parser) took 8756.21 ms. Allocated memory was 132.6 MB in the beginning and 237.5 MB in the end (delta: 104.9 MB). Free memory was 107.6 MB in the beginning and 91.4 MB in the end (delta: 16.3 MB). Peak memory consumption was 121.2 MB. Max. memory is 7.1 GB. [2019-04-26 16:10:02,696 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 132.6 MB. Free memory is still 111.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-04-26 16:10:02,697 INFO L168 Benchmark]: Boogie Procedure Inliner took 136.32 ms. Allocated memory is still 132.6 MB. Free memory was 107.6 MB in the beginning and 102.5 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. [2019-04-26 16:10:02,698 INFO L168 Benchmark]: Boogie Preprocessor took 53.46 ms. Allocated memory is still 132.6 MB. Free memory was 102.5 MB in the beginning and 100.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-04-26 16:10:02,703 INFO L168 Benchmark]: RCFGBuilder took 3581.25 ms. Allocated memory was 132.6 MB in the beginning and 195.6 MB in the end (delta: 62.9 MB). Free memory was 100.3 MB in the beginning and 175.2 MB in the end (delta: -74.9 MB). Peak memory consumption was 87.1 MB. Max. memory is 7.1 GB. [2019-04-26 16:10:02,704 INFO L168 Benchmark]: IcfgTransformer took 69.25 ms. Allocated memory is still 195.6 MB. Free memory was 175.2 MB in the beginning and 171.3 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. [2019-04-26 16:10:02,705 INFO L168 Benchmark]: TraceAbstraction took 4910.07 ms. Allocated memory was 195.6 MB in the beginning and 237.5 MB in the end (delta: 41.9 MB). Free memory was 171.3 MB in the beginning and 91.4 MB in the end (delta: 80.0 MB). Peak memory consumption was 121.9 MB. Max. memory is 7.1 GB. [2019-04-26 16:10:02,714 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 132.6 MB. Free memory is still 111.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 136.32 ms. Allocated memory is still 132.6 MB. Free memory was 107.6 MB in the beginning and 102.5 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 53.46 ms. Allocated memory is still 132.6 MB. Free memory was 102.5 MB in the beginning and 100.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3581.25 ms. Allocated memory was 132.6 MB in the beginning and 195.6 MB in the end (delta: 62.9 MB). Free memory was 100.3 MB in the beginning and 175.2 MB in the end (delta: -74.9 MB). Peak memory consumption was 87.1 MB. Max. memory is 7.1 GB. * IcfgTransformer took 69.25 ms. Allocated memory is still 195.6 MB. Free memory was 175.2 MB in the beginning and 171.3 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 4910.07 ms. Allocated memory was 195.6 MB in the beginning and 237.5 MB in the end (delta: 41.9 MB). Free memory was 171.3 MB in the beginning and 91.4 MB in the end (delta: 80.0 MB). Peak memory consumption was 121.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 481]: assertion can be violated assertion can be violated We found a FailurePath: - StatisticsResult: Ultimate Automizer benchmark data CFG has 16 procedures, 220 locations, 87 error locations. UNSAFE Result, 4.8s OverallTime, 6 OverallIterations, 1 TraceHistogramMax, 3.8s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 878 SDtfs, 162 SDslu, 729 SDs, 0 SdLazy, 18 SolverSat, 11 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=220occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 5 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 12 NumberOfCodeBlocks, 12 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 5 ConstructedInterpolants, 0 QuantifiedInterpolants, 20 SizeOfPredicates, 6 NumberOfNonLiveVariables, 52 ConjunctsInSsa, 16 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...