java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -s ../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_oct.epf -i ../../../trunk/examples/programs/real-life/GuiTestExample.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f57a05f [2019-01-07 18:37:08,747 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-07 18:37:08,749 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-07 18:37:08,761 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-07 18:37:08,761 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-07 18:37:08,762 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-07 18:37:08,764 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-07 18:37:08,766 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-07 18:37:08,768 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-07 18:37:08,769 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-07 18:37:08,770 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-07 18:37:08,770 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-07 18:37:08,771 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-07 18:37:08,772 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-07 18:37:08,773 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-07 18:37:08,774 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-07 18:37:08,775 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-07 18:37:08,778 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-07 18:37:08,780 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-07 18:37:08,782 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-07 18:37:08,783 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-07 18:37:08,787 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-07 18:37:08,793 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-07 18:37:08,794 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-07 18:37:08,794 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-07 18:37:08,795 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-07 18:37:08,796 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-07 18:37:08,797 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-07 18:37:08,798 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-07 18:37:08,800 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-07 18:37:08,800 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-07 18:37:08,801 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-07 18:37:08,801 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-07 18:37:08,801 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-07 18:37:08,803 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-07 18:37:08,804 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-07 18:37:08,805 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_oct.epf [2019-01-07 18:37:08,826 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-07 18:37:08,826 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-07 18:37:08,827 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-07 18:37:08,827 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-07 18:37:08,828 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-07 18:37:08,828 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-07 18:37:08,828 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-07 18:37:08,829 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-07 18:37:08,829 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-07 18:37:08,829 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-01-07 18:37:08,829 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-07 18:37:08,830 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-07 18:37:08,830 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-07 18:37:08,831 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-07 18:37:08,831 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-07 18:37:08,831 INFO L133 SettingsManager]: * Use SBE=true [2019-01-07 18:37:08,831 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-07 18:37:08,832 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-07 18:37:08,832 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-07 18:37:08,832 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-07 18:37:08,833 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-07 18:37:08,833 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-07 18:37:08,833 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-07 18:37:08,833 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-07 18:37:08,834 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-07 18:37:08,834 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-07 18:37:08,834 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-07 18:37:08,834 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-07 18:37:08,835 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-07 18:37:08,835 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-07 18:37:08,835 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-07 18:37:08,835 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-07 18:37:08,836 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-07 18:37:08,836 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-07 18:37:08,836 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-07 18:37:08,836 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-07 18:37:08,837 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-07 18:37:08,837 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-07 18:37:08,837 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-07 18:37:08,878 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-07 18:37:08,889 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-07 18:37:08,893 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-07 18:37:08,894 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-07 18:37:08,895 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-07 18:37:08,896 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/GuiTestExample.bpl [2019-01-07 18:37:08,896 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/GuiTestExample.bpl' [2019-01-07 18:37:09,005 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-07 18:37:09,007 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-07 18:37:09,008 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-07 18:37:09,008 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-07 18:37:09,009 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-07 18:37:09,029 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 06:37:08" (1/1) ... [2019-01-07 18:37:09,054 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 06:37:08" (1/1) ... [2019-01-07 18:37:09,070 WARN L165 Inliner]: Program contained no entry procedure! [2019-01-07 18:37:09,070 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-01-07 18:37:09,070 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-01-07 18:37:09,140 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-07 18:37:09,141 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-07 18:37:09,141 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-07 18:37:09,141 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-07 18:37:09,153 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 06:37:08" (1/1) ... [2019-01-07 18:37:09,153 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 06:37:08" (1/1) ... [2019-01-07 18:37:09,163 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 06:37:08" (1/1) ... [2019-01-07 18:37:09,163 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 06:37:08" (1/1) ... [2019-01-07 18:37:09,185 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 06:37:08" (1/1) ... [2019-01-07 18:37:09,190 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 06:37:08" (1/1) ... [2019-01-07 18:37:09,200 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 06:37:08" (1/1) ... [2019-01-07 18:37:09,218 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-07 18:37:09,219 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-07 18:37:09,219 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-07 18:37:09,219 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-07 18:37:09,221 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 06:37:08" (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:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-07 18:37:09,313 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 given in one single declaration [2019-01-07 18:37:09,314 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 [2019-01-07 18:37:09,314 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 [2019-01-07 18:37:09,314 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 given in one single declaration [2019-01-07 18:37:09,317 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 [2019-01-07 18:37:09,317 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 [2019-01-07 18:37:09,317 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 given in one single declaration [2019-01-07 18:37:09,317 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 [2019-01-07 18:37:09,321 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 [2019-01-07 18:37:09,321 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 given in one single declaration [2019-01-07 18:37:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 [2019-01-07 18:37:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 [2019-01-07 18:37:09,322 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 given in one single declaration [2019-01-07 18:37:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 [2019-01-07 18:37:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 [2019-01-07 18:37:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.SwingUtilities$invokeLater$4940 [2019-01-07 18:37:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$setLayout$1827 [2019-01-07 18:37:09,323 INFO L124 BoogieDeclarations]: Specification and implementation of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 given in one single declaration [2019-01-07 18:37:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 [2019-01-07 18:37:09,324 INFO L138 BoogieDeclarations]: Found implementation of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 [2019-01-07 18:37:09,324 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 given in one single declaration [2019-01-07 18:37:09,324 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 [2019-01-07 18:37:09,324 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 [2019-01-07 18:37:09,324 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Frame$setResizable$1858 [2019-01-07 18:37:09,327 INFO L124 BoogieDeclarations]: Specification and implementation of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 given in one single declaration [2019-01-07 18:37:09,328 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 [2019-01-07 18:37:09,328 INFO L138 BoogieDeclarations]: Found implementation of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 [2019-01-07 18:37:09,328 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$javax.swing.JFrame$$la$init$ra$$1809 given in one single declaration [2019-01-07 18:37:09,328 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$$la$init$ra$$1809 [2019-01-07 18:37:09,328 INFO L138 BoogieDeclarations]: Found implementation of procedure void$javax.swing.JFrame$$la$init$ra$$1809 [2019-01-07 18:37:09,329 INFO L124 BoogieDeclarations]: Specification and implementation of procedure int$SimpleFrame2Cons$access$2$1808 given in one single declaration [2019-01-07 18:37:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure int$SimpleFrame2Cons$access$2$1808 [2019-01-07 18:37:09,329 INFO L138 BoogieDeclarations]: Found implementation of procedure int$SimpleFrame2Cons$access$2$1808 [2019-01-07 18:37:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$setDefaultCloseOperation$1816 [2019-01-07 18:37:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.AbstractButton$addActionListener$4123 [2019-01-07 18:37:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$setLocation$1913 [2019-01-07 18:37:09,330 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 given in one single declaration [2019-01-07 18:37:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 [2019-01-07 18:37:09,330 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 [2019-01-07 18:37:09,331 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 given in one single declaration [2019-01-07 18:37:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 [2019-01-07 18:37:09,331 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 [2019-01-07 18:37:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.AbstractButton$setEnabled$4131 [2019-01-07 18:37:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$setVisible$1918 [2019-01-07 18:37:09,332 INFO L130 BoogieDeclarations]: Found specification of procedure int$java.awt.Component$getHeight$2305 [2019-01-07 18:37:09,333 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$pack$1909 [2019-01-07 18:37:09,334 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Toolkit$java.awt.Toolkit$getDefaultToolkit$3255 [2019-01-07 18:37:09,334 INFO L130 BoogieDeclarations]: Found specification of procedure int$java.awt.Component$getWidth$2304 [2019-01-07 18:37:09,334 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Frame$setTitle$1852 [2019-01-07 18:37:09,334 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$access$1$1807 given in one single declaration [2019-01-07 18:37:09,335 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$access$1$1807 [2019-01-07 18:37:09,335 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$access$1$1807 [2019-01-07 18:37:09,335 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.FlowLayout$$la$init$ra$$4889 [2019-01-07 18:37:09,335 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$1$run$1803 given in one single declaration [2019-01-07 18:37:09,336 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$1$run$1803 [2019-01-07 18:37:09,336 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$1$run$1803 [2019-01-07 18:37:09,336 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$main$1804 given in one single declaration [2019-01-07 18:37:09,336 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$main$1804 [2019-01-07 18:37:09,336 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$main$1804 [2019-01-07 18:37:09,337 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JButton$$la$init$ra$$2558 [2019-01-07 18:37:09,337 INFO L124 BoogieDeclarations]: Specification and implementation of procedure $EFG_Procedure given in one single declaration [2019-01-07 18:37:09,337 INFO L130 BoogieDeclarations]: Found specification of procedure $EFG_Procedure [2019-01-07 18:37:09,337 INFO L138 BoogieDeclarations]: Found implementation of procedure $EFG_Procedure [2019-01-07 18:37:09,339 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Component$java.awt.Container$add$2075 [2019-01-07 18:37:09,339 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.Object$$la$init$ra$$38 [2019-01-07 18:37:09,812 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-07 18:37:09,886 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-07 18:37:09,964 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-07 18:37:10,019 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-07 18:37:10,655 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-07 18:37:10,681 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-07 18:37:10,696 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-07 18:37:10,704 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-07 18:37:10,714 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-07 18:37:10,733 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-07 18:37:10,913 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-07 18:37:11,831 INFO L278 CfgBuilder]: Using library mode [2019-01-07 18:37:11,831 INFO L286 CfgBuilder]: Removed 206 assue(true) statements. [2019-01-07 18:37:11,833 INFO L202 PluginConnector]: Adding new model GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 06:37:11 BoogieIcfgContainer [2019-01-07 18:37:11,834 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-07 18:37:11,835 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-07 18:37:11,835 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-07 18:37:11,839 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-07 18:37:11,840 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 06:37:08" (1/2) ... [2019-01-07 18:37:11,841 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ab5c21e and model type GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.01 06:37:11, skipping insertion in model container [2019-01-07 18:37:11,841 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 06:37:11" (2/2) ... [2019-01-07 18:37:11,843 INFO L112 eAbstractionObserver]: Analyzing ICFG GuiTestExample.bpl [2019-01-07 18:37:11,853 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-07 18:37:11,863 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 87 error locations. [2019-01-07 18:37:11,881 INFO L257 AbstractCegarLoop]: Starting to check reachability of 87 error locations. [2019-01-07 18:37:11,921 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-07 18:37:11,921 INFO L383 AbstractCegarLoop]: Hoare is true [2019-01-07 18:37:11,921 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-07 18:37:11,921 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-07 18:37:11,921 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-07 18:37:11,922 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-07 18:37:11,922 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-07 18:37:11,922 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-07 18:37:11,951 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states. [2019-01-07 18:37:11,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2019-01-07 18:37:11,965 INFO L394 BasicCegarLoop]: Found error trace [2019-01-07 18:37:11,966 INFO L402 BasicCegarLoop]: trace histogram [1, 1] [2019-01-07 18:37:11,972 INFO L423 AbstractCegarLoop]: === Iteration 1 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT]=== [2019-01-07 18:37:11,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-07 18:37:11,980 INFO L82 PathProgramCache]: Analyzing trace with hash 10434, now seen corresponding path program 1 times [2019-01-07 18:37:11,983 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-07 18:37:12,040 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-07 18:37:12,040 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-07 18:37:12,041 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-07 18:37:12,041 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-07 18:37:12,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-07 18:37:12,222 INFO L273 TraceCheckUtils]: 0: Hoare triple {307#true} r09 := $param_0;$r110 := $fresh2;assume $fresh2 != $null; {309#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} is VALID [2019-01-07 18:37:12,239 INFO L273 TraceCheckUtils]: 1: Hoare triple {309#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} assume !($r110 != $null); {308#false} is VALID [2019-01-07 18:37:12,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-07 18:37:12,244 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-07 18:37:12,245 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-01-07 18:37:12,245 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-01-07 18:37:12,252 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2019-01-07 18:37:12,254 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-07 18:37:12,258 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2019-01-07 18:37:12,288 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2 edges. 2 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-07 18:37:12,289 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-07 18:37:12,299 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-07 18:37:12,300 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-07 18:37:12,303 INFO L87 Difference]: Start difference. First operand 304 states. Second operand 3 states. [2019-01-07 18:37:13,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-07 18:37:13,444 INFO L93 Difference]: Finished difference Result 304 states and 306 transitions. [2019-01-07 18:37:13,445 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-07 18:37:13,445 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2019-01-07 18:37:13,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-07 18:37:13,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-01-07 18:37:13,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 306 transitions. [2019-01-07 18:37:13,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-01-07 18:37:13,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 306 transitions. [2019-01-07 18:37:13,475 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 306 transitions. [2019-01-07 18:37:13,964 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 306 edges. 306 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-07 18:37:13,994 INFO L225 Difference]: With dead ends: 304 [2019-01-07 18:37:13,995 INFO L226 Difference]: Without dead ends: 252 [2019-01-07 18:37:13,999 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 [2019-01-07 18:37:14,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 252 states. [2019-01-07 18:37:14,124 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 252 to 252. [2019-01-07 18:37:14,124 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-07 18:37:14,125 INFO L82 GeneralOperation]: Start isEquivalent. First operand 252 states. Second operand 252 states. [2019-01-07 18:37:14,126 INFO L74 IsIncluded]: Start isIncluded. First operand 252 states. Second operand 252 states. [2019-01-07 18:37:14,126 INFO L87 Difference]: Start difference. First operand 252 states. Second operand 252 states. [2019-01-07 18:37:14,126 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-01-07 18:37:14,151 INFO L93 Difference]: Finished difference Result 252 states and 257 transitions. [2019-01-07 18:37:14,152 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 257 transitions. [2019-01-07 18:37:14,154 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-07 18:37:14,155 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-07 18:37:14,155 INFO L74 IsIncluded]: Start isIncluded. First operand 252 states. Second operand 252 states. [2019-01-07 18:37:14,155 INFO L87 Difference]: Start difference. First operand 252 states. Second operand 252 states. [2019-01-07 18:37:14,156 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-01-07 18:37:14,175 INFO L93 Difference]: Finished difference Result 252 states and 257 transitions. [2019-01-07 18:37:14,175 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 257 transitions. [2019-01-07 18:37:14,178 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-07 18:37:14,178 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-07 18:37:14,179 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-07 18:37:14,179 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-07 18:37:14,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 252 states. [2019-01-07 18:37:14,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 252 states and 257 transitions. [2019-01-07 18:37:14,195 INFO L78 Accepts]: Start accepts. Automaton has 252 states and 257 transitions. Word has length 2 [2019-01-07 18:37:14,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-07 18:37:14,195 INFO L480 AbstractCegarLoop]: Abstraction has 252 states and 257 transitions. [2019-01-07 18:37:14,196 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-07 18:37:14,196 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 257 transitions. [2019-01-07 18:37:14,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-01-07 18:37:14,197 INFO L394 BasicCegarLoop]: Found error trace [2019-01-07 18:37:14,197 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-01-07 18:37:14,200 INFO L423 AbstractCegarLoop]: === Iteration 2 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT]=== [2019-01-07 18:37:14,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-07 18:37:14,200 INFO L82 PathProgramCache]: Analyzing trace with hash 181753, now seen corresponding path program 1 times [2019-01-07 18:37:14,201 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-07 18:37:14,202 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-07 18:37:14,202 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-07 18:37:14,202 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-07 18:37:14,203 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-07 18:37:14,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-07 18:37:14,249 INFO L273 TraceCheckUtils]: 0: Hoare triple {1934#true} assume void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this != $null; {1936#(not (= void$SimpleFrame2Cons$4$$la$init$ra$$4887_void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this $null))} is VALID [2019-01-07 18:37:14,250 INFO L273 TraceCheckUtils]: 1: Hoare triple {1936#(not (= void$SimpleFrame2Cons$4$$la$init$ra$$4887_void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this $null))} r0120 := void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this;r1121 := void$SimpleFrame2Cons$4$$la$init$ra$$4887$param_0;SimpleFrame2Cons$SimpleFrame2Cons$4$this$0763 := r1121; {1937#(not (= $null void$SimpleFrame2Cons$4$$la$init$ra$$4887_r0120))} is VALID [2019-01-07 18:37:14,252 INFO L273 TraceCheckUtils]: 2: Hoare triple {1937#(not (= $null void$SimpleFrame2Cons$4$$la$init$ra$$4887_r0120))} assume !(r0120 != $null); {1935#false} is VALID [2019-01-07 18:37:14,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-07 18:37:14,253 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-07 18:37:14,253 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-07 18:37:14,253 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-01-07 18:37:14,256 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-01-07 18:37:14,256 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-07 18:37:14,256 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-01-07 18:37:14,275 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-07 18:37:14,275 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-07 18:37:14,276 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-07 18:37:14,276 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-01-07 18:37:14,276 INFO L87 Difference]: Start difference. First operand 252 states and 257 transitions. Second operand 4 states. [2019-01-07 18:37:15,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-07 18:37:15,165 INFO L93 Difference]: Finished difference Result 252 states and 257 transitions. [2019-01-07 18:37:15,166 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-07 18:37:15,166 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-01-07 18:37:15,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-07 18:37:15,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-01-07 18:37:15,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 257 transitions. [2019-01-07 18:37:15,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-01-07 18:37:15,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 257 transitions. [2019-01-07 18:37:15,174 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 257 transitions. [2019-01-07 18:37:15,489 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 257 edges. 257 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-07 18:37:15,497 INFO L225 Difference]: With dead ends: 252 [2019-01-07 18:37:15,498 INFO L226 Difference]: Without dead ends: 248 [2019-01-07 18:37:15,499 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-01-07 18:37:15,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2019-01-07 18:37:15,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 248. [2019-01-07 18:37:15,580 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-07 18:37:15,581 INFO L82 GeneralOperation]: Start isEquivalent. First operand 248 states. Second operand 248 states. [2019-01-07 18:37:15,581 INFO L74 IsIncluded]: Start isIncluded. First operand 248 states. Second operand 248 states. [2019-01-07 18:37:15,581 INFO L87 Difference]: Start difference. First operand 248 states. Second operand 248 states. [2019-01-07 18:37:15,581 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-01-07 18:37:15,598 INFO L93 Difference]: Finished difference Result 248 states and 254 transitions. [2019-01-07 18:37:15,599 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2019-01-07 18:37:15,605 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-07 18:37:15,605 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-07 18:37:15,608 INFO L74 IsIncluded]: Start isIncluded. First operand 248 states. Second operand 248 states. [2019-01-07 18:37:15,608 INFO L87 Difference]: Start difference. First operand 248 states. Second operand 248 states. [2019-01-07 18:37:15,608 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-01-07 18:37:15,621 INFO L93 Difference]: Finished difference Result 248 states and 254 transitions. [2019-01-07 18:37:15,621 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2019-01-07 18:37:15,622 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-07 18:37:15,622 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-07 18:37:15,623 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-07 18:37:15,623 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-07 18:37:15,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 248 states. [2019-01-07 18:37:15,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 254 transitions. [2019-01-07 18:37:15,632 INFO L78 Accepts]: Start accepts. Automaton has 248 states and 254 transitions. Word has length 3 [2019-01-07 18:37:15,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-07 18:37:15,632 INFO L480 AbstractCegarLoop]: Abstraction has 248 states and 254 transitions. [2019-01-07 18:37:15,632 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-07 18:37:15,633 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2019-01-07 18:37:15,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-01-07 18:37:15,633 INFO L394 BasicCegarLoop]: Found error trace [2019-01-07 18:37:15,633 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-01-07 18:37:15,636 INFO L423 AbstractCegarLoop]: === Iteration 3 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT]=== [2019-01-07 18:37:15,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-07 18:37:15,638 INFO L82 PathProgramCache]: Analyzing trace with hash 168844, now seen corresponding path program 1 times [2019-01-07 18:37:15,638 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-07 18:37:15,639 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-07 18:37:15,639 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-07 18:37:15,639 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-07 18:37:15,641 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-07 18:37:15,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-07 18:37:15,701 INFO L273 TraceCheckUtils]: 0: Hoare triple {3492#true} assume void$SimpleFrame2Cons$2$$la$init$ra$$4552$__this != $null; {3494#(not (= $null void$SimpleFrame2Cons$2$$la$init$ra$$4552_void$SimpleFrame2Cons$2$$la$init$ra$$4552$__this))} is VALID [2019-01-07 18:37:15,705 INFO L273 TraceCheckUtils]: 1: Hoare triple {3494#(not (= $null void$SimpleFrame2Cons$2$$la$init$ra$$4552_void$SimpleFrame2Cons$2$$la$init$ra$$4552$__this))} r093 := void$SimpleFrame2Cons$2$$la$init$ra$$4552$__this;r194 := void$SimpleFrame2Cons$2$$la$init$ra$$4552$param_0;SimpleFrame2Cons$SimpleFrame2Cons$2$this$0711 := r194; {3495#(not (= void$SimpleFrame2Cons$2$$la$init$ra$$4552_r093 $null))} is VALID [2019-01-07 18:37:15,705 INFO L273 TraceCheckUtils]: 2: Hoare triple {3495#(not (= void$SimpleFrame2Cons$2$$la$init$ra$$4552_r093 $null))} assume !(r093 != $null); {3493#false} is VALID [2019-01-07 18:37:15,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-07 18:37:15,706 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-07 18:37:15,706 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-07 18:37:15,706 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-01-07 18:37:15,707 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-01-07 18:37:15,707 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-07 18:37:15,707 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-01-07 18:37:15,710 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-07 18:37:15,710 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-07 18:37:15,711 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-07 18:37:15,711 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-01-07 18:37:15,712 INFO L87 Difference]: Start difference. First operand 248 states and 254 transitions. Second operand 4 states. [2019-01-07 18:37:16,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-07 18:37:16,333 INFO L93 Difference]: Finished difference Result 248 states and 254 transitions. [2019-01-07 18:37:16,333 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-07 18:37:16,333 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-01-07 18:37:16,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-07 18:37:16,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-01-07 18:37:16,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 254 transitions. [2019-01-07 18:37:16,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-01-07 18:37:16,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 254 transitions. [2019-01-07 18:37:16,339 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 254 transitions. [2019-01-07 18:37:16,745 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 254 edges. 254 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-07 18:37:16,751 INFO L225 Difference]: With dead ends: 248 [2019-01-07 18:37:16,751 INFO L226 Difference]: Without dead ends: 244 [2019-01-07 18:37:16,751 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-01-07 18:37:16,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 244 states. [2019-01-07 18:37:16,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 244 to 244. [2019-01-07 18:37:16,799 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-07 18:37:16,799 INFO L82 GeneralOperation]: Start isEquivalent. First operand 244 states. Second operand 244 states. [2019-01-07 18:37:16,799 INFO L74 IsIncluded]: Start isIncluded. First operand 244 states. Second operand 244 states. [2019-01-07 18:37:16,799 INFO L87 Difference]: Start difference. First operand 244 states. Second operand 244 states. [2019-01-07 18:37:16,799 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-01-07 18:37:16,808 INFO L93 Difference]: Finished difference Result 244 states and 251 transitions. [2019-01-07 18:37:16,808 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 251 transitions. [2019-01-07 18:37:16,808 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-07 18:37:16,808 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-07 18:37:16,809 INFO L74 IsIncluded]: Start isIncluded. First operand 244 states. Second operand 244 states. [2019-01-07 18:37:16,809 INFO L87 Difference]: Start difference. First operand 244 states. Second operand 244 states. [2019-01-07 18:37:16,809 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-01-07 18:37:16,818 INFO L93 Difference]: Finished difference Result 244 states and 251 transitions. [2019-01-07 18:37:16,818 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 251 transitions. [2019-01-07 18:37:16,819 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-07 18:37:16,819 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-07 18:37:16,819 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-07 18:37:16,819 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-07 18:37:16,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 244 states. [2019-01-07 18:37:16,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 244 states and 251 transitions. [2019-01-07 18:37:16,827 INFO L78 Accepts]: Start accepts. Automaton has 244 states and 251 transitions. Word has length 3 [2019-01-07 18:37:16,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-07 18:37:16,828 INFO L480 AbstractCegarLoop]: Abstraction has 244 states and 251 transitions. [2019-01-07 18:37:16,828 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-07 18:37:16,828 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 251 transitions. [2019-01-07 18:37:16,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-01-07 18:37:16,828 INFO L394 BasicCegarLoop]: Found error trace [2019-01-07 18:37:16,828 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-01-07 18:37:16,831 INFO L423 AbstractCegarLoop]: === Iteration 4 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT]=== [2019-01-07 18:37:16,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-07 18:37:16,831 INFO L82 PathProgramCache]: Analyzing trace with hash 323784, now seen corresponding path program 1 times [2019-01-07 18:37:16,831 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-07 18:37:16,832 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-07 18:37:16,832 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-07 18:37:16,833 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-07 18:37:16,833 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-07 18:37:16,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-07 18:37:16,918 INFO L273 TraceCheckUtils]: 0: Hoare triple {5028#true} r09 := $param_0;$r110 := $fresh2;assume $fresh2 != $null; {5030#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} is VALID [2019-01-07 18:37:16,918 INFO L273 TraceCheckUtils]: 1: Hoare triple {5030#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} assume $r110 != $null;void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this := $r110; {5031#(not (= $null void$SimpleFrame2Cons$main$1804_void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this))} is VALID [2019-01-07 18:37:16,920 INFO L273 TraceCheckUtils]: 2: Hoare triple {5031#(not (= $null void$SimpleFrame2Cons$main$1804_void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this))} assume !(void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this != $null); {5029#false} is VALID [2019-01-07 18:37:16,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-07 18:37:16,920 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-07 18:37:16,920 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-07 18:37:16,920 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-01-07 18:37:16,921 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-01-07 18:37:16,921 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-07 18:37:16,921 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-01-07 18:37:16,927 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-07 18:37:16,927 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-07 18:37:16,928 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-07 18:37:16,928 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-01-07 18:37:16,928 INFO L87 Difference]: Start difference. First operand 244 states and 251 transitions. Second operand 4 states. [2019-01-07 18:37:17,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-07 18:37:17,478 INFO L93 Difference]: Finished difference Result 244 states and 251 transitions. [2019-01-07 18:37:17,478 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-07 18:37:17,479 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-01-07 18:37:17,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-07 18:37:17,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-01-07 18:37:17,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 251 transitions. [2019-01-07 18:37:17,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-01-07 18:37:17,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 251 transitions. [2019-01-07 18:37:17,484 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 251 transitions. [2019-01-07 18:37:17,730 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 251 edges. 251 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-07 18:37:17,736 INFO L225 Difference]: With dead ends: 244 [2019-01-07 18:37:17,736 INFO L226 Difference]: Without dead ends: 243 [2019-01-07 18:37:17,737 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-01-07 18:37:17,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2019-01-07 18:37:18,007 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 243. [2019-01-07 18:37:18,008 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-07 18:37:18,008 INFO L82 GeneralOperation]: Start isEquivalent. First operand 243 states. Second operand 243 states. [2019-01-07 18:37:18,008 INFO L74 IsIncluded]: Start isIncluded. First operand 243 states. Second operand 243 states. [2019-01-07 18:37:18,008 INFO L87 Difference]: Start difference. First operand 243 states. Second operand 243 states. [2019-01-07 18:37:18,008 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-01-07 18:37:18,016 INFO L93 Difference]: Finished difference Result 243 states and 250 transitions. [2019-01-07 18:37:18,017 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2019-01-07 18:37:18,017 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-07 18:37:18,018 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-07 18:37:18,018 INFO L74 IsIncluded]: Start isIncluded. First operand 243 states. Second operand 243 states. [2019-01-07 18:37:18,018 INFO L87 Difference]: Start difference. First operand 243 states. Second operand 243 states. [2019-01-07 18:37:18,018 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-01-07 18:37:18,027 INFO L93 Difference]: Finished difference Result 243 states and 250 transitions. [2019-01-07 18:37:18,027 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2019-01-07 18:37:18,028 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-07 18:37:18,028 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-07 18:37:18,028 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-07 18:37:18,029 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-07 18:37:18,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2019-01-07 18:37:18,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 250 transitions. [2019-01-07 18:37:18,037 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 250 transitions. Word has length 3 [2019-01-07 18:37:18,037 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-07 18:37:18,037 INFO L480 AbstractCegarLoop]: Abstraction has 243 states and 250 transitions. [2019-01-07 18:37:18,037 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-07 18:37:18,037 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2019-01-07 18:37:18,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-01-07 18:37:18,038 INFO L394 BasicCegarLoop]: Found error trace [2019-01-07 18:37:18,038 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-01-07 18:37:18,040 INFO L423 AbstractCegarLoop]: === Iteration 5 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT]=== [2019-01-07 18:37:18,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-07 18:37:18,041 INFO L82 PathProgramCache]: Analyzing trace with hash 161893, now seen corresponding path program 1 times [2019-01-07 18:37:18,041 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-07 18:37:18,042 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-07 18:37:18,042 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-07 18:37:18,042 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-07 18:37:18,043 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-07 18:37:18,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-07 18:37:18,180 INFO L273 TraceCheckUtils]: 0: Hoare triple {6555#true} assume void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this != $null; {6557#(not (= $null void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this))} is VALID [2019-01-07 18:37:18,181 INFO L273 TraceCheckUtils]: 1: Hoare triple {6557#(not (= $null void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this))} r01 := void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this; {6558#(not (= void$SimpleFrame2Cons$1$$la$init$ra$$1802_r01 $null))} is VALID [2019-01-07 18:37:18,181 INFO L273 TraceCheckUtils]: 2: Hoare triple {6558#(not (= void$SimpleFrame2Cons$1$$la$init$ra$$1802_r01 $null))} assume !(r01 != $null); {6556#false} is VALID [2019-01-07 18:37:18,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-07 18:37:18,182 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-07 18:37:18,182 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-07 18:37:18,182 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-01-07 18:37:18,183 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-01-07 18:37:18,184 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-07 18:37:18,184 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-01-07 18:37:18,188 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-07 18:37:18,188 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-07 18:37:18,188 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-07 18:37:18,188 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-01-07 18:37:18,188 INFO L87 Difference]: Start difference. First operand 243 states and 250 transitions. Second operand 4 states. [2019-01-07 18:37:19,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-07 18:37:19,632 INFO L93 Difference]: Finished difference Result 243 states and 250 transitions. [2019-01-07 18:37:19,632 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-07 18:37:19,632 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-01-07 18:37:19,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-07 18:37:19,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-01-07 18:37:19,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 250 transitions. [2019-01-07 18:37:19,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-01-07 18:37:19,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 250 transitions. [2019-01-07 18:37:19,638 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 250 transitions. [2019-01-07 18:37:19,861 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 250 edges. 250 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-07 18:37:19,867 INFO L225 Difference]: With dead ends: 243 [2019-01-07 18:37:19,867 INFO L226 Difference]: Without dead ends: 239 [2019-01-07 18:37:19,868 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-01-07 18:37:19,869 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 239 states. [2019-01-07 18:37:19,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 239 to 239. [2019-01-07 18:37:19,922 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-07 18:37:19,922 INFO L82 GeneralOperation]: Start isEquivalent. First operand 239 states. Second operand 239 states. [2019-01-07 18:37:19,922 INFO L74 IsIncluded]: Start isIncluded. First operand 239 states. Second operand 239 states. [2019-01-07 18:37:19,922 INFO L87 Difference]: Start difference. First operand 239 states. Second operand 239 states. [2019-01-07 18:37:19,922 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-01-07 18:37:19,935 INFO L93 Difference]: Finished difference Result 239 states and 247 transitions. [2019-01-07 18:37:19,935 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2019-01-07 18:37:19,936 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-07 18:37:19,936 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-07 18:37:19,936 INFO L74 IsIncluded]: Start isIncluded. First operand 239 states. Second operand 239 states. [2019-01-07 18:37:19,936 INFO L87 Difference]: Start difference. First operand 239 states. Second operand 239 states. [2019-01-07 18:37:19,936 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-01-07 18:37:19,944 INFO L93 Difference]: Finished difference Result 239 states and 247 transitions. [2019-01-07 18:37:19,944 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2019-01-07 18:37:19,945 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-07 18:37:19,945 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-07 18:37:19,945 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-07 18:37:19,945 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-07 18:37:19,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 239 states. [2019-01-07 18:37:19,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 247 transitions. [2019-01-07 18:37:19,951 INFO L78 Accepts]: Start accepts. Automaton has 239 states and 247 transitions. Word has length 3 [2019-01-07 18:37:19,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-07 18:37:19,951 INFO L480 AbstractCegarLoop]: Abstraction has 239 states and 247 transitions. [2019-01-07 18:37:19,951 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-07 18:37:19,951 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2019-01-07 18:37:19,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-01-07 18:37:19,952 INFO L394 BasicCegarLoop]: Found error trace [2019-01-07 18:37:19,952 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-01-07 18:37:19,954 INFO L423 AbstractCegarLoop]: === Iteration 6 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT]=== [2019-01-07 18:37:19,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-07 18:37:19,955 INFO L82 PathProgramCache]: Analyzing trace with hash 29824, now seen corresponding path program 1 times [2019-01-07 18:37:19,955 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-07 18:37:19,956 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-07 18:37:19,956 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-07 18:37:19,956 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-07 18:37:19,956 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-07 18:37:19,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-07 18:37:20,025 INFO L273 TraceCheckUtils]: 0: Hoare triple {8063#true} assume void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this != $null; {8065#(not (= void$SimpleFrame2Cons$3$$la$init$ra$$4885_void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this $null))} is VALID [2019-01-07 18:37:20,026 INFO L273 TraceCheckUtils]: 1: Hoare triple {8065#(not (= void$SimpleFrame2Cons$3$$la$init$ra$$4885_void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this $null))} r0107 := void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this;r1108 := void$SimpleFrame2Cons$3$$la$init$ra$$4885$param_0;SimpleFrame2Cons$SimpleFrame2Cons$3$this$0762 := r1108; {8066#(not (= $null void$SimpleFrame2Cons$3$$la$init$ra$$4885_r0107))} is VALID [2019-01-07 18:37:20,026 INFO L273 TraceCheckUtils]: 2: Hoare triple {8066#(not (= $null void$SimpleFrame2Cons$3$$la$init$ra$$4885_r0107))} assume !(r0107 != $null); {8064#false} is VALID [2019-01-07 18:37:20,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-07 18:37:20,027 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-07 18:37:20,027 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-07 18:37:20,027 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-01-07 18:37:20,027 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-01-07 18:37:20,028 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-07 18:37:20,028 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-01-07 18:37:20,031 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-07 18:37:20,031 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-07 18:37:20,032 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-07 18:37:20,032 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-01-07 18:37:20,032 INFO L87 Difference]: Start difference. First operand 239 states and 247 transitions. Second operand 4 states. [2019-01-07 18:37:20,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-07 18:37:20,515 INFO L93 Difference]: Finished difference Result 239 states and 247 transitions. [2019-01-07 18:37:20,515 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-07 18:37:20,516 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-01-07 18:37:20,516 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-07 18:37:20,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-01-07 18:37:20,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 247 transitions. [2019-01-07 18:37:20,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-01-07 18:37:20,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 247 transitions. [2019-01-07 18:37:20,518 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 247 transitions. [2019-01-07 18:37:20,715 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 247 edges. 247 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-07 18:37:20,721 INFO L225 Difference]: With dead ends: 239 [2019-01-07 18:37:20,721 INFO L226 Difference]: Without dead ends: 235 [2019-01-07 18:37:20,722 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-01-07 18:37:20,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2019-01-07 18:37:20,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 235. [2019-01-07 18:37:20,760 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-07 18:37:20,760 INFO L82 GeneralOperation]: Start isEquivalent. First operand 235 states. Second operand 235 states. [2019-01-07 18:37:20,761 INFO L74 IsIncluded]: Start isIncluded. First operand 235 states. Second operand 235 states. [2019-01-07 18:37:20,761 INFO L87 Difference]: Start difference. First operand 235 states. Second operand 235 states. [2019-01-07 18:37:20,761 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-01-07 18:37:20,767 INFO L93 Difference]: Finished difference Result 235 states and 244 transitions. [2019-01-07 18:37:20,768 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2019-01-07 18:37:20,768 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-07 18:37:20,769 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-07 18:37:20,769 INFO L74 IsIncluded]: Start isIncluded. First operand 235 states. Second operand 235 states. [2019-01-07 18:37:20,769 INFO L87 Difference]: Start difference. First operand 235 states. Second operand 235 states. [2019-01-07 18:37:20,769 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-01-07 18:37:20,775 INFO L93 Difference]: Finished difference Result 235 states and 244 transitions. [2019-01-07 18:37:20,775 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2019-01-07 18:37:20,776 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-07 18:37:20,776 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-07 18:37:20,776 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-07 18:37:20,776 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-07 18:37:20,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 235 states. [2019-01-07 18:37:20,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 235 states and 244 transitions. [2019-01-07 18:37:20,782 INFO L78 Accepts]: Start accepts. Automaton has 235 states and 244 transitions. Word has length 3 [2019-01-07 18:37:20,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-07 18:37:20,782 INFO L480 AbstractCegarLoop]: Abstraction has 235 states and 244 transitions. [2019-01-07 18:37:20,782 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-07 18:37:20,782 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2019-01-07 18:37:20,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-01-07 18:37:20,782 INFO L394 BasicCegarLoop]: Found error trace [2019-01-07 18:37:20,783 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-01-07 18:37:20,784 INFO L423 AbstractCegarLoop]: === Iteration 7 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT]=== [2019-01-07 18:37:20,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-07 18:37:20,785 INFO L82 PathProgramCache]: Analyzing trace with hash 6127075, now seen corresponding path program 1 times [2019-01-07 18:37:20,785 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-07 18:37:20,786 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-07 18:37:20,786 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-07 18:37:20,787 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-07 18:37:20,787 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-07 18:37:20,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-07 18:37:20,825 INFO L273 TraceCheckUtils]: 0: Hoare triple {9549#true} assume __this != $null; {9549#true} is VALID [2019-01-07 18:37:20,826 INFO L273 TraceCheckUtils]: 1: Hoare triple {9549#true} $caughtEx0 := $null;void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep3 := $null; {9549#true} is VALID [2019-01-07 18:37:20,828 INFO L273 TraceCheckUtils]: 2: Hoare triple {9549#true} r03 := __this;$r14 := $fresh1;assume $fresh1 != $null; {9551#(not (= $null void$SimpleFrame2Cons$1$run$1803_$r14))} is VALID [2019-01-07 18:37:20,828 INFO L273 TraceCheckUtils]: 3: Hoare triple {9551#(not (= $null void$SimpleFrame2Cons$1$run$1803_$r14))} assume !($r14 != $null); {9550#false} is VALID [2019-01-07 18:37:20,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-07 18:37:20,829 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-07 18:37:20,829 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-07 18:37:20,829 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-01-07 18:37:20,829 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2019-01-07 18:37:20,829 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-07 18:37:20,829 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2019-01-07 18:37:20,833 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4 edges. 4 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-07 18:37:20,833 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-07 18:37:20,833 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-07 18:37:20,833 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-07 18:37:20,833 INFO L87 Difference]: Start difference. First operand 235 states and 244 transitions. Second operand 3 states. [2019-01-07 18:37:21,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-07 18:37:21,720 INFO L93 Difference]: Finished difference Result 235 states and 244 transitions. [2019-01-07 18:37:21,720 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-07 18:37:21,720 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2019-01-07 18:37:21,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-07 18:37:21,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-01-07 18:37:21,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 244 transitions. [2019-01-07 18:37:21,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-01-07 18:37:21,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 244 transitions. [2019-01-07 18:37:21,723 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 244 transitions. [2019-01-07 18:37:22,319 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 244 edges. 244 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-07 18:37:22,325 INFO L225 Difference]: With dead ends: 235 [2019-01-07 18:37:22,325 INFO L226 Difference]: Without dead ends: 234 [2019-01-07 18:37:22,326 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-07 18:37:22,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 234 states. [2019-01-07 18:37:22,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 234 to 234. [2019-01-07 18:37:22,350 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-07 18:37:22,350 INFO L82 GeneralOperation]: Start isEquivalent. First operand 234 states. Second operand 234 states. [2019-01-07 18:37:22,350 INFO L74 IsIncluded]: Start isIncluded. First operand 234 states. Second operand 234 states. [2019-01-07 18:37:22,350 INFO L87 Difference]: Start difference. First operand 234 states. Second operand 234 states. [2019-01-07 18:37:22,351 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-01-07 18:37:22,358 INFO L93 Difference]: Finished difference Result 234 states and 243 transitions. [2019-01-07 18:37:22,358 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 243 transitions. [2019-01-07 18:37:22,359 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-07 18:37:22,359 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-07 18:37:22,359 INFO L74 IsIncluded]: Start isIncluded. First operand 234 states. Second operand 234 states. [2019-01-07 18:37:22,359 INFO L87 Difference]: Start difference. First operand 234 states. Second operand 234 states. [2019-01-07 18:37:22,359 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-01-07 18:37:22,366 INFO L93 Difference]: Finished difference Result 234 states and 243 transitions. [2019-01-07 18:37:22,366 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 243 transitions. [2019-01-07 18:37:22,367 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-07 18:37:22,367 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-07 18:37:22,367 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-07 18:37:22,367 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-07 18:37:22,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 234 states. [2019-01-07 18:37:22,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 234 states and 243 transitions. [2019-01-07 18:37:22,374 INFO L78 Accepts]: Start accepts. Automaton has 234 states and 243 transitions. Word has length 4 [2019-01-07 18:37:22,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-07 18:37:22,374 INFO L480 AbstractCegarLoop]: Abstraction has 234 states and 243 transitions. [2019-01-07 18:37:22,374 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-07 18:37:22,375 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 243 transitions. [2019-01-07 18:37:22,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-01-07 18:37:22,375 INFO L394 BasicCegarLoop]: Found error trace [2019-01-07 18:37:22,375 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-01-07 18:37:22,378 INFO L423 AbstractCegarLoop]: === Iteration 8 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT]=== [2019-01-07 18:37:22,378 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-07 18:37:22,378 INFO L82 PathProgramCache]: Analyzing trace with hash 1755747, now seen corresponding path program 1 times [2019-01-07 18:37:22,378 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-07 18:37:22,380 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-07 18:37:22,380 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-07 18:37:22,380 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-07 18:37:22,380 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-07 18:37:22,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-07 18:37:22,661 INFO L273 TraceCheckUtils]: 0: Hoare triple {11023#true} assume void$SimpleFrame2Cons$$la$init$ra$$1805$__this != $null; {11025#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} is VALID [2019-01-07 18:37:22,678 INFO L273 TraceCheckUtils]: 1: Hoare triple {11025#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} void$SimpleFrame2Cons$$la$init$ra$$1805$caughtEx0 := $null;void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep1 := $null; {11025#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} is VALID [2019-01-07 18:37:22,687 INFO L273 TraceCheckUtils]: 2: Hoare triple {11025#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} r012 := void$SimpleFrame2Cons$$la$init$ra$$1805$__this; {11026#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_r012))} is VALID [2019-01-07 18:37:22,700 INFO L273 TraceCheckUtils]: 3: Hoare triple {11026#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_r012))} assume !(r012 != $null); {11024#false} is VALID [2019-01-07 18:37:22,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-07 18:37:22,701 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-07 18:37:22,701 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-07 18:37:22,701 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-01-07 18:37:22,702 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2019-01-07 18:37:22,702 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-07 18:37:22,702 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-01-07 18:37:22,748 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4 edges. 4 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-07 18:37:22,748 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-07 18:37:22,748 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-07 18:37:22,749 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-01-07 18:37:22,749 INFO L87 Difference]: Start difference. First operand 234 states and 243 transitions. Second operand 4 states. [2019-01-07 18:37:24,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-07 18:37:24,045 INFO L93 Difference]: Finished difference Result 234 states and 243 transitions. [2019-01-07 18:37:24,045 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-07 18:37:24,045 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2019-01-07 18:37:24,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-07 18:37:24,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-01-07 18:37:24,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 243 transitions. [2019-01-07 18:37:24,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-01-07 18:37:24,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 243 transitions. [2019-01-07 18:37:24,047 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 243 transitions. [2019-01-07 18:37:24,251 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 243 edges. 243 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-07 18:37:24,256 INFO L225 Difference]: With dead ends: 234 [2019-01-07 18:37:24,256 INFO L226 Difference]: Without dead ends: 213 [2019-01-07 18:37:24,256 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-01-07 18:37:24,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2019-01-07 18:37:24,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 213. [2019-01-07 18:37:24,302 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-07 18:37:24,302 INFO L82 GeneralOperation]: Start isEquivalent. First operand 213 states. Second operand 213 states. [2019-01-07 18:37:24,302 INFO L74 IsIncluded]: Start isIncluded. First operand 213 states. Second operand 213 states. [2019-01-07 18:37:24,302 INFO L87 Difference]: Start difference. First operand 213 states. Second operand 213 states. [2019-01-07 18:37:24,302 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-01-07 18:37:24,310 INFO L93 Difference]: Finished difference Result 213 states and 222 transitions. [2019-01-07 18:37:24,310 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2019-01-07 18:37:24,310 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-07 18:37:24,311 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-07 18:37:24,311 INFO L74 IsIncluded]: Start isIncluded. First operand 213 states. Second operand 213 states. [2019-01-07 18:37:24,311 INFO L87 Difference]: Start difference. First operand 213 states. Second operand 213 states. [2019-01-07 18:37:24,311 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-01-07 18:37:24,316 INFO L93 Difference]: Finished difference Result 213 states and 222 transitions. [2019-01-07 18:37:24,317 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2019-01-07 18:37:24,317 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-07 18:37:24,317 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-07 18:37:24,318 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-07 18:37:24,318 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-07 18:37:24,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 213 states. [2019-01-07 18:37:24,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 222 transitions. [2019-01-07 18:37:24,322 INFO L78 Accepts]: Start accepts. Automaton has 213 states and 222 transitions. Word has length 4 [2019-01-07 18:37:24,322 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-07 18:37:24,322 INFO L480 AbstractCegarLoop]: Abstraction has 213 states and 222 transitions. [2019-01-07 18:37:24,322 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-07 18:37:24,323 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2019-01-07 18:37:24,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-01-07 18:37:24,323 INFO L394 BasicCegarLoop]: Found error trace [2019-01-07 18:37:24,323 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-01-07 18:37:24,325 INFO L423 AbstractCegarLoop]: === Iteration 9 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT]=== [2019-01-07 18:37:24,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-07 18:37:24,325 INFO L82 PathProgramCache]: Analyzing trace with hash 54428221, now seen corresponding path program 1 times [2019-01-07 18:37:24,325 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-07 18:37:24,329 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-07 18:37:24,330 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-07 18:37:24,330 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-07 18:37:24,330 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-07 18:37:24,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-07 18:37:24,781 INFO L273 TraceCheckUtils]: 0: Hoare triple {12392#true} assume void$SimpleFrame2Cons$$la$init$ra$$1805$__this != $null; {12394#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} is VALID [2019-01-07 18:37:24,793 INFO L273 TraceCheckUtils]: 1: Hoare triple {12394#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} void$SimpleFrame2Cons$$la$init$ra$$1805$caughtEx0 := $null;void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep1 := $null; {12394#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} is VALID [2019-01-07 18:37:24,806 INFO L273 TraceCheckUtils]: 2: Hoare triple {12394#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} r012 := void$SimpleFrame2Cons$$la$init$ra$$1805$__this; {12395#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_r012))} is VALID [2019-01-07 18:37:24,825 INFO L273 TraceCheckUtils]: 3: Hoare triple {12395#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_r012))} assume r012 != $null;void$javax.swing.JFrame$$la$init$ra$$1809_void$javax.swing.JFrame$$la$init$ra$$1809$__this := r012; {12396#(not (= void$SimpleFrame2Cons$$la$init$ra$$1805_void$javax.swing.JFrame$$la$init$ra$$1809_void$javax.swing.JFrame$$la$init$ra$$1809$__this $null))} is VALID [2019-01-07 18:37:24,834 INFO L273 TraceCheckUtils]: 4: Hoare triple {12396#(not (= void$SimpleFrame2Cons$$la$init$ra$$1805_void$javax.swing.JFrame$$la$init$ra$$1809_void$javax.swing.JFrame$$la$init$ra$$1809$__this $null))} assume !(void$javax.swing.JFrame$$la$init$ra$$1809_void$javax.swing.JFrame$$la$init$ra$$1809$__this != $null); {12393#false} is VALID [2019-01-07 18:37:24,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-07 18:37:24,835 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-07 18:37:24,835 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-07 18:37:24,835 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-01-07 18:37:24,835 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 5 [2019-01-07 18:37:24,835 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-07 18:37:24,835 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2019-01-07 18:37:24,897 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 5 edges. 5 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-07 18:37:24,897 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-01-07 18:37:24,897 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-01-07 18:37:24,898 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-01-07 18:37:24,898 INFO L87 Difference]: Start difference. First operand 213 states and 222 transitions. Second operand 5 states. [2019-01-07 18:37:25,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-07 18:37:25,964 INFO L93 Difference]: Finished difference Result 213 states and 222 transitions. [2019-01-07 18:37:25,964 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-01-07 18:37:25,964 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 5 [2019-01-07 18:37:25,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-07 18:37:25,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2019-01-07 18:37:25,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 222 transitions. [2019-01-07 18:37:25,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2019-01-07 18:37:25,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 222 transitions. [2019-01-07 18:37:25,967 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 222 transitions. [2019-01-07 18:37:26,154 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 222 edges. 222 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-07 18:37:26,158 INFO L225 Difference]: With dead ends: 213 [2019-01-07 18:37:26,158 INFO L226 Difference]: Without dead ends: 212 [2019-01-07 18:37:26,159 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-01-07 18:37:26,159 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 212 states. [2019-01-07 18:37:26,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 212 to 212. [2019-01-07 18:37:26,176 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-07 18:37:26,176 INFO L82 GeneralOperation]: Start isEquivalent. First operand 212 states. Second operand 212 states. [2019-01-07 18:37:26,176 INFO L74 IsIncluded]: Start isIncluded. First operand 212 states. Second operand 212 states. [2019-01-07 18:37:26,177 INFO L87 Difference]: Start difference. First operand 212 states. Second operand 212 states. [2019-01-07 18:37:26,177 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-01-07 18:37:26,181 INFO L93 Difference]: Finished difference Result 212 states and 221 transitions. [2019-01-07 18:37:26,182 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 221 transitions. [2019-01-07 18:37:26,182 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-07 18:37:26,182 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-07 18:37:26,183 INFO L74 IsIncluded]: Start isIncluded. First operand 212 states. Second operand 212 states. [2019-01-07 18:37:26,183 INFO L87 Difference]: Start difference. First operand 212 states. Second operand 212 states. [2019-01-07 18:37:26,183 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-01-07 18:37:26,187 INFO L93 Difference]: Finished difference Result 212 states and 221 transitions. [2019-01-07 18:37:26,188 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 221 transitions. [2019-01-07 18:37:26,188 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-07 18:37:26,188 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-07 18:37:26,188 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-07 18:37:26,189 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-07 18:37:26,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 212 states. [2019-01-07 18:37:26,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 221 transitions. [2019-01-07 18:37:26,192 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 221 transitions. Word has length 5 [2019-01-07 18:37:26,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-07 18:37:26,193 INFO L480 AbstractCegarLoop]: Abstraction has 212 states and 221 transitions. [2019-01-07 18:37:26,193 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-01-07 18:37:26,193 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 221 transitions. [2019-01-07 18:37:26,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-01-07 18:37:26,193 INFO L394 BasicCegarLoop]: Found error trace [2019-01-07 18:37:26,193 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-01-07 18:37:26,194 INFO L423 AbstractCegarLoop]: === Iteration 10 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT]=== [2019-01-07 18:37:26,194 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-07 18:37:26,195 INFO L82 PathProgramCache]: Analyzing trace with hash 179442176, now seen corresponding path program 1 times [2019-01-07 18:37:26,195 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-07 18:37:26,196 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-07 18:37:26,196 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-07 18:37:26,196 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-07 18:37:26,196 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-07 18:37:26,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-07 18:37:26,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-07 18:37:26,217 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-01-07 18:37:26,226 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$3$$la$init$ra$$4885ENTRY has no Hoare annotation [2019-01-07 18:37:26,226 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$2$actionPerformed$4553ENTRY has no Hoare annotation [2019-01-07 18:37:26,226 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$3$actionPerformed$4886ENTRY has no Hoare annotation [2019-01-07 18:37:26,227 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$$la$init$ra$$1805ENTRY has no Hoare annotation [2019-01-07 18:37:26,227 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$$la$init$ra$$1802ENTRY has no Hoare annotation [2019-01-07 18:37:26,227 WARN L170 areAnnotationChecker]: javax.swing.JButton$SimpleFrame2Cons$access$0$1806ENTRY has no Hoare annotation [2019-01-07 18:37:26,227 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$2$$la$init$ra$$4552ENTRY has no Hoare annotation [2019-01-07 18:37:26,227 WARN L170 areAnnotationChecker]: java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246ENTRY has no Hoare annotation [2019-01-07 18:37:26,227 WARN L170 areAnnotationChecker]: void$javax.swing.JFrame$$la$init$ra$$1809ENTRY has no Hoare annotation [2019-01-07 18:37:26,227 WARN L170 areAnnotationChecker]: int$SimpleFrame2Cons$access$2$1808ENTRY has no Hoare annotation [2019-01-07 18:37:26,227 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$access$1$1807ENTRY has no Hoare annotation [2019-01-07 18:37:26,227 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$run$1803ENTRY has no Hoare annotation [2019-01-07 18:37:26,228 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$$la$init$ra$$4887ENTRY has no Hoare annotation [2019-01-07 18:37:26,228 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$actionPerformed$4888ENTRY has no Hoare annotation [2019-01-07 18:37:26,228 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$main$1804ENTRY has no Hoare annotation [2019-01-07 18:37:26,228 WARN L170 areAnnotationChecker]: $EFG_ProcedureENTRY has no Hoare annotation [2019-01-07 18:37:26,228 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-01-07 18:37:26,228 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-01-07 18:37:26,228 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-01-07 18:37:26,228 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-01-07 18:37:26,228 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-01-07 18:37:26,228 WARN L170 areAnnotationChecker]: javax.swing.JButton$SimpleFrame2Cons$access$0$1806FINAL has no Hoare annotation [2019-01-07 18:37:26,229 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-01-07 18:37:26,229 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-01-07 18:37:26,229 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-01-07 18:37:26,229 WARN L170 areAnnotationChecker]: int$SimpleFrame2Cons$access$2$1808FINAL has no Hoare annotation [2019-01-07 18:37:26,229 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$access$1$1807FINAL has no Hoare annotation [2019-01-07 18:37:26,229 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-01-07 18:37:26,229 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-01-07 18:37:26,229 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-01-07 18:37:26,229 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2019-01-07 18:37:26,229 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2019-01-07 18:37:26,230 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2019-01-07 18:37:26,230 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-01-07 18:37:26,230 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-01-07 18:37:26,230 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2019-01-07 18:37:26,230 WARN L170 areAnnotationChecker]: L612 has no Hoare annotation [2019-01-07 18:37:26,230 WARN L170 areAnnotationChecker]: L791 has no Hoare annotation [2019-01-07 18:37:26,230 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2019-01-07 18:37:26,230 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2019-01-07 18:37:26,230 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-01-07 18:37:26,230 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-01-07 18:37:26,231 WARN L170 areAnnotationChecker]: java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246FINAL has no Hoare annotation [2019-01-07 18:37:26,231 WARN L170 areAnnotationChecker]: void$javax.swing.JFrame$$la$init$ra$$1809FINAL has no Hoare annotation [2019-01-07 18:37:26,231 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2019-01-07 18:37:26,231 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-01-07 18:37:26,231 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-01-07 18:37:26,231 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2019-01-07 18:37:26,231 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2019-01-07 18:37:26,231 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2019-01-07 18:37:26,231 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2019-01-07 18:37:26,231 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$3$$la$init$ra$$4885FINAL has no Hoare annotation [2019-01-07 18:37:26,232 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2019-01-07 18:37:26,232 WARN L170 areAnnotationChecker]: L608 has no Hoare annotation [2019-01-07 18:37:26,232 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2019-01-07 18:37:26,232 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2019-01-07 18:37:26,232 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$$la$init$ra$$1802FINAL has no Hoare annotation [2019-01-07 18:37:26,232 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$2$$la$init$ra$$4552FINAL has no Hoare annotation [2019-01-07 18:37:26,232 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2019-01-07 18:37:26,232 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2019-01-07 18:37:26,232 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$$la$init$ra$$4887FINAL has no Hoare annotation [2019-01-07 18:37:26,233 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2019-01-07 18:37:26,233 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2019-01-07 18:37:26,233 WARN L170 areAnnotationChecker]: L145 has no Hoare annotation [2019-01-07 18:37:26,233 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2019-01-07 18:37:26,233 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2019-01-07 18:37:26,233 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2019-01-07 18:37:26,233 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-01-07 18:37:26,233 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-01-07 18:37:26,233 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2019-01-07 18:37:26,234 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2019-01-07 18:37:26,234 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2019-01-07 18:37:26,234 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2019-01-07 18:37:26,234 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2019-01-07 18:37:26,234 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2019-01-07 18:37:26,234 WARN L170 areAnnotationChecker]: L153 has no Hoare annotation [2019-01-07 18:37:26,234 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2019-01-07 18:37:26,234 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2019-01-07 18:37:26,234 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2019-01-07 18:37:26,234 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2019-01-07 18:37:26,235 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$actionPerformed$4888FINAL has no Hoare annotation [2019-01-07 18:37:26,235 WARN L170 areAnnotationChecker]: L420-1 has no Hoare annotation [2019-01-07 18:37:26,235 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2019-01-07 18:37:26,235 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2019-01-07 18:37:26,235 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2019-01-07 18:37:26,235 WARN L170 areAnnotationChecker]: L791 has no Hoare annotation [2019-01-07 18:37:26,235 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$main$1804FINAL has no Hoare annotation [2019-01-07 18:37:26,235 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-01-07 18:37:26,235 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-01-07 18:37:26,235 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2019-01-07 18:37:26,236 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2019-01-07 18:37:26,236 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2019-01-07 18:37:26,236 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2019-01-07 18:37:26,236 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2019-01-07 18:37:26,236 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2019-01-07 18:37:26,236 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2019-01-07 18:37:26,236 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-01-07 18:37:26,236 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-01-07 18:37:26,236 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2019-01-07 18:37:26,236 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2019-01-07 18:37:26,237 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2019-01-07 18:37:26,237 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2019-01-07 18:37:26,237 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2019-01-07 18:37:26,237 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2019-01-07 18:37:26,237 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2019-01-07 18:37:26,237 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2019-01-07 18:37:26,237 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2019-01-07 18:37:26,237 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2019-01-07 18:37:26,237 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2019-01-07 18:37:26,237 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-01-07 18:37:26,238 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-01-07 18:37:26,238 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2019-01-07 18:37:26,238 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2019-01-07 18:37:26,238 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-01-07 18:37:26,238 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-01-07 18:37:26,238 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2019-01-07 18:37:26,238 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2019-01-07 18:37:26,238 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2019-01-07 18:37:26,238 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2019-01-07 18:37:26,239 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-01-07 18:37:26,239 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-01-07 18:37:26,239 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2019-01-07 18:37:26,239 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2019-01-07 18:37:26,239 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-01-07 18:37:26,239 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-01-07 18:37:26,239 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2019-01-07 18:37:26,239 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2019-01-07 18:37:26,239 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2019-01-07 18:37:26,240 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2019-01-07 18:37:26,240 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2019-01-07 18:37:26,240 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2019-01-07 18:37:26,240 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2019-01-07 18:37:26,240 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-01-07 18:37:26,240 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-01-07 18:37:26,240 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-01-07 18:37:26,240 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-01-07 18:37:26,240 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2019-01-07 18:37:26,240 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2019-01-07 18:37:26,241 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2019-01-07 18:37:26,241 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2019-01-07 18:37:26,241 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-01-07 18:37:26,241 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-01-07 18:37:26,241 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-01-07 18:37:26,241 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-01-07 18:37:26,241 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-01-07 18:37:26,241 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-01-07 18:37:26,241 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2019-01-07 18:37:26,241 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2019-01-07 18:37:26,242 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2019-01-07 18:37:26,242 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2019-01-07 18:37:26,242 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-01-07 18:37:26,242 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-01-07 18:37:26,242 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2019-01-07 18:37:26,242 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2019-01-07 18:37:26,242 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-01-07 18:37:26,242 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-01-07 18:37:26,242 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2019-01-07 18:37:26,242 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2019-01-07 18:37:26,243 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2019-01-07 18:37:26,243 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2019-01-07 18:37:26,243 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2019-01-07 18:37:26,243 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2019-01-07 18:37:26,243 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2019-01-07 18:37:26,243 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-01-07 18:37:26,243 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-01-07 18:37:26,243 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-01-07 18:37:26,243 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-01-07 18:37:26,244 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2019-01-07 18:37:26,244 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2019-01-07 18:37:26,244 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2019-01-07 18:37:26,244 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2019-01-07 18:37:26,244 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-01-07 18:37:26,244 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-01-07 18:37:26,244 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-01-07 18:37:26,244 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-01-07 18:37:26,244 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-01-07 18:37:26,244 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-01-07 18:37:26,245 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2019-01-07 18:37:26,245 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2019-01-07 18:37:26,245 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2019-01-07 18:37:26,245 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2019-01-07 18:37:26,245 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-01-07 18:37:26,245 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-01-07 18:37:26,245 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2019-01-07 18:37:26,245 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2019-01-07 18:37:26,245 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2019-01-07 18:37:26,245 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2019-01-07 18:37:26,246 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2019-01-07 18:37:26,246 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2019-01-07 18:37:26,246 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2019-01-07 18:37:26,246 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2019-01-07 18:37:26,246 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2019-01-07 18:37:26,246 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2019-01-07 18:37:26,246 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2019-01-07 18:37:26,246 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-01-07 18:37:26,246 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-01-07 18:37:26,247 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2019-01-07 18:37:26,247 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2019-01-07 18:37:26,247 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2019-01-07 18:37:26,247 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2019-01-07 18:37:26,247 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2019-01-07 18:37:26,247 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2019-01-07 18:37:26,247 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2019-01-07 18:37:26,247 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-01-07 18:37:26,247 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-01-07 18:37:26,248 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2019-01-07 18:37:26,248 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2019-01-07 18:37:26,248 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2019-01-07 18:37:26,248 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2019-01-07 18:37:26,248 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2019-01-07 18:37:26,248 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2019-01-07 18:37:26,248 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2019-01-07 18:37:26,248 WARN L170 areAnnotationChecker]: Event2_Block67 has no Hoare annotation [2019-01-07 18:37:26,248 WARN L170 areAnnotationChecker]: Event0_Block65 has no Hoare annotation [2019-01-07 18:37:26,249 WARN L170 areAnnotationChecker]: Event1_Block66 has no Hoare annotation [2019-01-07 18:37:26,249 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2019-01-07 18:37:26,249 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2019-01-07 18:37:26,249 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2019-01-07 18:37:26,249 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2019-01-07 18:37:26,249 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2019-01-07 18:37:26,249 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2019-01-07 18:37:26,249 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2019-01-07 18:37:26,249 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2019-01-07 18:37:26,250 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2019-01-07 18:37:26,250 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2019-01-07 18:37:26,250 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2019-01-07 18:37:26,250 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2019-01-07 18:37:26,250 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2019-01-07 18:37:26,250 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2019-01-07 18:37:26,250 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2019-01-07 18:37:26,250 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2019-01-07 18:37:26,250 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2019-01-07 18:37:26,251 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2019-01-07 18:37:26,251 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2019-01-07 18:37:26,251 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2019-01-07 18:37:26,251 WARN L170 areAnnotationChecker]: $EFG_EXIT_Block68 has no Hoare annotation [2019-01-07 18:37:26,251 WARN L170 areAnnotationChecker]: $EFG_EXIT_Block68 has no Hoare annotation [2019-01-07 18:37:26,251 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2019-01-07 18:37:26,251 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2019-01-07 18:37:26,251 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2019-01-07 18:37:26,251 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2019-01-07 18:37:26,252 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2019-01-07 18:37:26,252 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2019-01-07 18:37:26,252 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2019-01-07 18:37:26,252 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2019-01-07 18:37:26,252 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2019-01-07 18:37:26,252 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2019-01-07 18:37:26,252 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2019-01-07 18:37:26,252 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2019-01-07 18:37:26,252 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2019-01-07 18:37:26,252 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2019-01-07 18:37:26,253 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2019-01-07 18:37:26,253 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2019-01-07 18:37:26,253 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-01-07 18:37:26,253 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-01-07 18:37:26,253 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2019-01-07 18:37:26,253 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2019-01-07 18:37:26,253 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2019-01-07 18:37:26,253 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2019-01-07 18:37:26,253 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2019-01-07 18:37:26,254 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2019-01-07 18:37:26,254 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2019-01-07 18:37:26,254 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2019-01-07 18:37:26,254 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2019-01-07 18:37:26,254 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2019-01-07 18:37:26,254 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2019-01-07 18:37:26,254 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2019-01-07 18:37:26,254 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2019-01-07 18:37:26,254 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2019-01-07 18:37:26,254 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-01-07 18:37:26,255 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-01-07 18:37:26,255 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2019-01-07 18:37:26,255 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2019-01-07 18:37:26,255 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$$la$init$ra$$1805FINAL has no Hoare annotation [2019-01-07 18:37:26,255 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2019-01-07 18:37:26,255 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2019-01-07 18:37:26,255 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2019-01-07 18:37:26,255 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2019-01-07 18:37:26,255 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2019-01-07 18:37:26,256 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2019-01-07 18:37:26,256 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2019-01-07 18:37:26,256 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2019-01-07 18:37:26,256 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2019-01-07 18:37:26,256 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2019-01-07 18:37:26,256 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2019-01-07 18:37:26,256 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2019-01-07 18:37:26,256 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2019-01-07 18:37:26,256 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2019-01-07 18:37:26,257 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2019-01-07 18:37:26,257 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2019-01-07 18:37:26,257 WARN L170 areAnnotationChecker]: L753-1 has no Hoare annotation [2019-01-07 18:37:26,257 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2019-01-07 18:37:26,257 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2019-01-07 18:37:26,257 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2019-01-07 18:37:26,257 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2019-01-07 18:37:26,257 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2019-01-07 18:37:26,257 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2019-01-07 18:37:26,258 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2019-01-07 18:37:26,258 WARN L170 areAnnotationChecker]: L555 has no Hoare annotation [2019-01-07 18:37:26,258 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2019-01-07 18:37:26,258 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2019-01-07 18:37:26,258 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2019-01-07 18:37:26,258 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2019-01-07 18:37:26,258 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2019-01-07 18:37:26,258 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2019-01-07 18:37:26,258 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$run$1803FINAL has no Hoare annotation [2019-01-07 18:37:26,258 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2019-01-07 18:37:26,263 INFO L202 PluginConnector]: Adding new model GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.01 06:37:26 BoogieIcfgContainer [2019-01-07 18:37:26,263 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-01-07 18:37:26,265 INFO L168 Benchmark]: Toolchain (without parser) took 17258.60 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 134.2 MB). Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 55.0 MB). Peak memory consumption was 189.2 MB. Max. memory is 7.1 GB. [2019-01-07 18:37:26,267 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-07 18:37:26,267 INFO L168 Benchmark]: Boogie Procedure Inliner took 132.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-07 18:37:26,268 INFO L168 Benchmark]: Boogie Preprocessor took 77.71 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2019-01-07 18:37:26,268 INFO L168 Benchmark]: RCFGBuilder took 2614.91 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 116.3 MB). Peak memory consumption was 116.3 MB. Max. memory is 7.1 GB. [2019-01-07 18:37:26,269 INFO L168 Benchmark]: TraceAbstraction took 14428.09 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 134.2 MB). Free memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: -71.9 MB). Peak memory consumption was 62.3 MB. Max. memory is 7.1 GB. [2019-01-07 18:37:26,276 INFO L336 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 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 132.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 77.71 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2614.91 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 116.3 MB). Peak memory consumption was 116.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 14428.09 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 134.2 MB). Free memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: -71.9 MB). Peak memory consumption was 62.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 658]: assertion can be violated assertion can be violated We found a FailurePath: [L642] requires void$SimpleFrame2Cons$4$actionPerformed$4888$__this != $null; [L651] r0125 := void$SimpleFrame2Cons$4$actionPerformed$4888$__this; [L653] r1126 := void$SimpleFrame2Cons$4$actionPerformed$4888$param_0; [L655] $r2129 := SimpleFrame2Cons$SimpleFrame2Cons$4$this$0763; [L390] r083 := $param_0; [L392] $r185 := javax.swing.JButton$SimpleFrame2Cons$event2227; [L394] __ret := $r185; [L658] assert $r3130 != $null; - StatisticsResult: Ultimate Automizer benchmark data CFG has 16 procedures, 304 locations, 87 error locations. UNSAFE Result, 14.3s OverallTime, 10 OverallIterations, 1 TraceHistogramMax, 11.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2210 SDtfs, 400 SDslu, 3757 SDs, 0 SdLazy, 41 SolverSat, 11 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 26 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=304occurred 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: 0.9s AutomataMinimizationTime, 9 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 35 NumberOfCodeBlocks, 35 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 21 ConstructedInterpolants, 0 QuantifiedInterpolants, 202 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 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...