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_compound_exp_cong.epf -i ../../../trunk/examples/programs/real-life/GuiTestExampleUnsafe.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-e4dfe74 [2018-12-18 17:51:58,105 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-18 17:51:58,107 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-18 17:51:58,120 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-18 17:51:58,121 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-18 17:51:58,122 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-18 17:51:58,123 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-18 17:51:58,125 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-18 17:51:58,127 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-18 17:51:58,127 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-18 17:51:58,128 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-18 17:51:58,129 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-18 17:51:58,130 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-18 17:51:58,131 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-18 17:51:58,132 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-18 17:51:58,133 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-18 17:51:58,133 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-18 17:51:58,135 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-18 17:51:58,137 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-18 17:51:58,139 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-18 17:51:58,140 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-18 17:51:58,141 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-18 17:51:58,144 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-18 17:51:58,144 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-18 17:51:58,145 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-18 17:51:58,146 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-18 17:51:58,147 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-18 17:51:58,148 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-18 17:51:58,148 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-18 17:51:58,150 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-18 17:51:58,150 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-18 17:51:58,151 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-18 17:51:58,151 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-18 17:51:58,151 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-18 17:51:58,152 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-18 17:51:58,153 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-18 17:51:58,154 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_compound_exp_cong.epf [2018-12-18 17:51:58,166 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-18 17:51:58,167 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-18 17:51:58,168 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2018-12-18 17:51:58,168 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2018-12-18 17:51:58,168 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-18 17:51:58,168 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-18 17:51:58,169 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-18 17:51:58,169 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-18 17:51:58,169 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-18 17:51:58,169 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-18 17:51:58,169 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-18 17:51:58,170 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-18 17:51:58,170 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-18 17:51:58,171 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-18 17:51:58,171 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-18 17:51:58,171 INFO L133 SettingsManager]: * Use SBE=true [2018-12-18 17:51:58,171 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-18 17:51:58,171 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-18 17:51:58,172 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-18 17:51:58,172 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-18 17:51:58,172 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-18 17:51:58,172 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-18 17:51:58,172 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-18 17:51:58,173 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-18 17:51:58,173 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-18 17:51:58,174 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-18 17:51:58,174 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-18 17:51:58,174 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-18 17:51:58,175 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-18 17:51:58,175 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-18 17:51:58,175 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-18 17:51:58,175 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-18 17:51:58,175 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-18 17:51:58,176 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-18 17:51:58,176 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-18 17:51:58,176 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-18 17:51:58,176 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-18 17:51:58,176 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-18 17:51:58,176 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-12-18 17:51:58,231 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-18 17:51:58,247 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-18 17:51:58,255 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-18 17:51:58,257 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-12-18 17:51:58,257 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-12-18 17:51:58,258 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/GuiTestExampleUnsafe.bpl [2018-12-18 17:51:58,258 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/GuiTestExampleUnsafe.bpl' [2018-12-18 17:51:58,351 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-18 17:51:58,353 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-12-18 17:51:58,354 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-18 17:51:58,354 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-18 17:51:58,354 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-18 17:51:58,374 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.12 05:51:58" (1/1) ... [2018-12-18 17:51:58,395 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.12 05:51:58" (1/1) ... [2018-12-18 17:51:58,413 WARN L165 Inliner]: Program contained no entry procedure! [2018-12-18 17:51:58,414 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-12-18 17:51:58,414 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-12-18 17:51:58,487 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-18 17:51:58,488 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-18 17:51:58,489 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-18 17:51:58,489 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-18 17:51:58,503 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.12 05:51:58" (1/1) ... [2018-12-18 17:51:58,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.12 05:51:58" (1/1) ... [2018-12-18 17:51:58,512 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.12 05:51:58" (1/1) ... [2018-12-18 17:51:58,513 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.12 05:51:58" (1/1) ... [2018-12-18 17:51:58,525 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.12 05:51:58" (1/1) ... [2018-12-18 17:51:58,529 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.12 05:51:58" (1/1) ... [2018-12-18 17:51:58,534 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.12 05:51:58" (1/1) ... [2018-12-18 17:51:58,541 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-18 17:51:58,542 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-18 17:51:58,542 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-18 17:51:58,542 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-18 17:51:58,543 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.12 05:51:58" (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 [2018-12-18 17:51:58,612 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 given in one single declaration [2018-12-18 17:51:58,612 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 [2018-12-18 17:51:58,613 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 [2018-12-18 17:51:58,613 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 given in one single declaration [2018-12-18 17:51:58,613 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 [2018-12-18 17:51:58,613 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 [2018-12-18 17:51:58,614 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 given in one single declaration [2018-12-18 17:51:58,614 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 [2018-12-18 17:51:58,614 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 [2018-12-18 17:51:58,615 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 given in one single declaration [2018-12-18 17:51:58,615 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 [2018-12-18 17:51:58,615 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 [2018-12-18 17:51:58,616 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 given in one single declaration [2018-12-18 17:51:58,616 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 [2018-12-18 17:51:58,616 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 [2018-12-18 17:51:58,616 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.SwingUtilities$invokeLater$4940 [2018-12-18 17:51:58,617 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$setLayout$1827 [2018-12-18 17:51:58,617 INFO L124 BoogieDeclarations]: Specification and implementation of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 given in one single declaration [2018-12-18 17:51:58,617 INFO L130 BoogieDeclarations]: Found specification of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 [2018-12-18 17:51:58,617 INFO L138 BoogieDeclarations]: Found implementation of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 [2018-12-18 17:51:58,622 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 given in one single declaration [2018-12-18 17:51:58,622 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 [2018-12-18 17:51:58,622 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 [2018-12-18 17:51:58,623 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Frame$setResizable$1858 [2018-12-18 17:51:58,623 INFO L124 BoogieDeclarations]: Specification and implementation of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 given in one single declaration [2018-12-18 17:51:58,623 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 [2018-12-18 17:51:58,623 INFO L138 BoogieDeclarations]: Found implementation of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 [2018-12-18 17:51:58,624 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$javax.swing.JFrame$$la$init$ra$$1809 given in one single declaration [2018-12-18 17:51:58,624 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$$la$init$ra$$1809 [2018-12-18 17:51:58,624 INFO L138 BoogieDeclarations]: Found implementation of procedure void$javax.swing.JFrame$$la$init$ra$$1809 [2018-12-18 17:51:58,624 INFO L124 BoogieDeclarations]: Specification and implementation of procedure int$SimpleFrame2Cons$access$2$1808 given in one single declaration [2018-12-18 17:51:58,626 INFO L130 BoogieDeclarations]: Found specification of procedure int$SimpleFrame2Cons$access$2$1808 [2018-12-18 17:51:58,627 INFO L138 BoogieDeclarations]: Found implementation of procedure int$SimpleFrame2Cons$access$2$1808 [2018-12-18 17:51:58,627 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$setDefaultCloseOperation$1816 [2018-12-18 17:51:58,627 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.AbstractButton$addActionListener$4123 [2018-12-18 17:51:58,627 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$setLocation$1913 [2018-12-18 17:51:58,628 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 given in one single declaration [2018-12-18 17:51:58,628 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 [2018-12-18 17:51:58,629 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 [2018-12-18 17:51:58,629 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 given in one single declaration [2018-12-18 17:51:58,629 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 [2018-12-18 17:51:58,629 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 [2018-12-18 17:51:58,630 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.AbstractButton$setEnabled$4131 [2018-12-18 17:51:58,630 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$setVisible$1918 [2018-12-18 17:51:58,630 INFO L130 BoogieDeclarations]: Found specification of procedure int$java.awt.Component$getHeight$2305 [2018-12-18 17:51:58,630 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$pack$1909 [2018-12-18 17:51:58,630 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Toolkit$java.awt.Toolkit$getDefaultToolkit$3255 [2018-12-18 17:51:58,631 INFO L130 BoogieDeclarations]: Found specification of procedure int$java.awt.Component$getWidth$2304 [2018-12-18 17:51:58,632 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Frame$setTitle$1852 [2018-12-18 17:51:58,632 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$access$1$1807 given in one single declaration [2018-12-18 17:51:58,632 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$access$1$1807 [2018-12-18 17:51:58,632 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$access$1$1807 [2018-12-18 17:51:58,632 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.FlowLayout$$la$init$ra$$4889 [2018-12-18 17:51:58,633 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$1$run$1803 given in one single declaration [2018-12-18 17:51:58,633 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$1$run$1803 [2018-12-18 17:51:58,633 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$1$run$1803 [2018-12-18 17:51:58,634 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$main$1804 given in one single declaration [2018-12-18 17:51:58,634 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$main$1804 [2018-12-18 17:51:58,634 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$main$1804 [2018-12-18 17:51:58,634 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JButton$$la$init$ra$$2558 [2018-12-18 17:51:58,635 INFO L124 BoogieDeclarations]: Specification and implementation of procedure $EFG_Procedure given in one single declaration [2018-12-18 17:51:58,635 INFO L130 BoogieDeclarations]: Found specification of procedure $EFG_Procedure [2018-12-18 17:51:58,635 INFO L138 BoogieDeclarations]: Found implementation of procedure $EFG_Procedure [2018-12-18 17:51:58,635 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Component$java.awt.Container$add$2075 [2018-12-18 17:51:58,635 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.Object$$la$init$ra$$38 [2018-12-18 17:51:59,008 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-18 17:51:59,092 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-18 17:51:59,203 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-18 17:51:59,279 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-18 17:51:59,885 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-18 17:51:59,903 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-18 17:51:59,947 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-18 17:51:59,956 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-18 17:51:59,966 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-18 17:51:59,992 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-18 17:52:00,021 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-18 17:52:01,221 INFO L272 CfgBuilder]: Using library mode [2018-12-18 17:52:01,221 INFO L280 CfgBuilder]: Removed 44 assue(true) statements. [2018-12-18 17:52:01,222 INFO L202 PluginConnector]: Adding new model GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 05:52:01 BoogieIcfgContainer [2018-12-18 17:52:01,222 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-18 17:52:01,223 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-18 17:52:01,224 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-18 17:52:01,227 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-18 17:52:01,228 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.12 05:51:58" (1/2) ... [2018-12-18 17:52:01,229 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56ebd632 and model type GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 05:52:01, skipping insertion in model container [2018-12-18 17:52:01,229 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 05:52:01" (2/2) ... [2018-12-18 17:52:01,231 INFO L112 eAbstractionObserver]: Analyzing ICFG GuiTestExampleUnsafe.bpl [2018-12-18 17:52:01,242 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-18 17:52:01,251 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 87 error locations. [2018-12-18 17:52:01,270 INFO L257 AbstractCegarLoop]: Starting to check reachability of 87 error locations. [2018-12-18 17:52:01,314 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-18 17:52:01,314 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-18 17:52:01,314 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-18 17:52:01,314 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-18 17:52:01,315 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-18 17:52:01,315 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-18 17:52:01,315 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-18 17:52:01,316 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-18 17:52:01,349 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states. [2018-12-18 17:52:01,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-12-18 17:52:01,356 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 17:52:01,357 INFO L402 BasicCegarLoop]: trace histogram [1, 1] [2018-12-18 17:52:01,362 INFO L423 AbstractCegarLoop]: === Iteration 1 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_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$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2018-12-18 17:52:01,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 17:52:01,369 INFO L82 PathProgramCache]: Analyzing trace with hash 10434, now seen corresponding path program 1 times [2018-12-18 17:52:01,372 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 17:52:01,427 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 17:52:01,427 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 17:52:01,427 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 17:52:01,427 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 17:52:01,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 17:52:01,643 INFO L273 TraceCheckUtils]: 0: Hoare triple {307#true} r09 := $param_0;$r110 := $fresh2;assume $fresh2 != $null; {309#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} is VALID [2018-12-18 17:52:01,660 INFO L273 TraceCheckUtils]: 1: Hoare triple {309#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} assume !($r110 != $null); {308#false} is VALID [2018-12-18 17:52:01,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 17:52:01,665 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-18 17:52:01,665 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2018-12-18 17:52:01,666 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-18 17:52:01,673 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2018-12-18 17:52:01,674 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 17:52:01,679 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-12-18 17:52:01,698 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2 edges. 2 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 17:52:01,699 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-18 17:52:01,706 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-18 17:52:01,707 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-18 17:52:01,709 INFO L87 Difference]: Start difference. First operand 304 states. Second operand 3 states. [2018-12-18 17:52:02,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 17:52:02,863 INFO L93 Difference]: Finished difference Result 304 states and 306 transitions. [2018-12-18 17:52:02,863 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-18 17:52:02,864 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2018-12-18 17:52:02,864 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 17:52:02,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-18 17:52:02,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 306 transitions. [2018-12-18 17:52:02,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-18 17:52:02,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 306 transitions. [2018-12-18 17:52:02,893 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 306 transitions. [2018-12-18 17:52:03,333 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 306 edges. 306 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 17:52:03,364 INFO L225 Difference]: With dead ends: 304 [2018-12-18 17:52:03,364 INFO L226 Difference]: Without dead ends: 252 [2018-12-18 17:52:03,368 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 [2018-12-18 17:52:03,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 252 states. [2018-12-18 17:52:03,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 252 to 252. [2018-12-18 17:52:03,483 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 17:52:03,483 INFO L82 GeneralOperation]: Start isEquivalent. First operand 252 states. Second operand 252 states. [2018-12-18 17:52:03,484 INFO L74 IsIncluded]: Start isIncluded. First operand 252 states. Second operand 252 states. [2018-12-18 17:52:03,484 INFO L87 Difference]: Start difference. First operand 252 states. Second operand 252 states. [2018-12-18 17:52:03,484 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 17:52:03,515 INFO L93 Difference]: Finished difference Result 252 states and 257 transitions. [2018-12-18 17:52:03,516 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 257 transitions. [2018-12-18 17:52:03,519 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 17:52:03,520 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 17:52:03,521 INFO L74 IsIncluded]: Start isIncluded. First operand 252 states. Second operand 252 states. [2018-12-18 17:52:03,521 INFO L87 Difference]: Start difference. First operand 252 states. Second operand 252 states. [2018-12-18 17:52:03,521 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 17:52:03,546 INFO L93 Difference]: Finished difference Result 252 states and 257 transitions. [2018-12-18 17:52:03,547 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 257 transitions. [2018-12-18 17:52:03,551 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 17:52:03,552 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 17:52:03,552 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 17:52:03,552 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 17:52:03,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 252 states. [2018-12-18 17:52:03,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 252 states and 257 transitions. [2018-12-18 17:52:03,572 INFO L78 Accepts]: Start accepts. Automaton has 252 states and 257 transitions. Word has length 2 [2018-12-18 17:52:03,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 17:52:03,572 INFO L480 AbstractCegarLoop]: Abstraction has 252 states and 257 transitions. [2018-12-18 17:52:03,574 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-18 17:52:03,574 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 257 transitions. [2018-12-18 17:52:03,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-18 17:52:03,575 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 17:52:03,575 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-12-18 17:52:03,578 INFO L423 AbstractCegarLoop]: === Iteration 2 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_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$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2018-12-18 17:52:03,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 17:52:03,579 INFO L82 PathProgramCache]: Analyzing trace with hash 181753, now seen corresponding path program 1 times [2018-12-18 17:52:03,579 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 17:52:03,581 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 17:52:03,581 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 17:52:03,581 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 17:52:03,581 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 17:52:03,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 17:52:03,644 INFO L273 TraceCheckUtils]: 0: Hoare triple {1934#true} assume void$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 $null))} is VALID [2018-12-18 17:52:03,645 INFO L273 TraceCheckUtils]: 1: Hoare triple {1936#(not (= void$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 [2018-12-18 17:52:03,645 INFO L273 TraceCheckUtils]: 2: Hoare triple {1937#(not (= $null void$SimpleFrame2Cons$4$$la$init$ra$$4887_r0120))} assume !(r0120 != $null); {1935#false} is VALID [2018-12-18 17:52:03,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 17:52:03,646 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-18 17:52:03,646 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-18 17:52:03,646 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-18 17:52:03,650 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-18 17:52:03,651 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 17:52:03,651 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-18 17:52:03,659 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 17:52:03,659 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-18 17:52:03,659 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-18 17:52:03,659 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-18 17:52:03,660 INFO L87 Difference]: Start difference. First operand 252 states and 257 transitions. Second operand 4 states. [2018-12-18 17:52:04,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 17:52:04,522 INFO L93 Difference]: Finished difference Result 252 states and 257 transitions. [2018-12-18 17:52:04,522 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-18 17:52:04,522 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-18 17:52:04,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 17:52:04,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-18 17:52:04,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 257 transitions. [2018-12-18 17:52:04,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-18 17:52:04,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 257 transitions. [2018-12-18 17:52:04,530 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 257 transitions. [2018-12-18 17:52:04,839 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 257 edges. 257 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 17:52:04,847 INFO L225 Difference]: With dead ends: 252 [2018-12-18 17:52:04,848 INFO L226 Difference]: Without dead ends: 248 [2018-12-18 17:52:04,849 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 [2018-12-18 17:52:04,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2018-12-18 17:52:04,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 248. [2018-12-18 17:52:04,923 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 17:52:04,923 INFO L82 GeneralOperation]: Start isEquivalent. First operand 248 states. Second operand 248 states. [2018-12-18 17:52:04,923 INFO L74 IsIncluded]: Start isIncluded. First operand 248 states. Second operand 248 states. [2018-12-18 17:52:04,924 INFO L87 Difference]: Start difference. First operand 248 states. Second operand 248 states. [2018-12-18 17:52:04,924 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 17:52:04,936 INFO L93 Difference]: Finished difference Result 248 states and 254 transitions. [2018-12-18 17:52:04,936 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2018-12-18 17:52:04,938 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 17:52:04,938 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 17:52:04,938 INFO L74 IsIncluded]: Start isIncluded. First operand 248 states. Second operand 248 states. [2018-12-18 17:52:04,938 INFO L87 Difference]: Start difference. First operand 248 states. Second operand 248 states. [2018-12-18 17:52:04,938 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 17:52:04,950 INFO L93 Difference]: Finished difference Result 248 states and 254 transitions. [2018-12-18 17:52:04,950 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2018-12-18 17:52:04,951 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 17:52:04,951 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 17:52:04,951 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 17:52:04,951 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 17:52:04,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 248 states. [2018-12-18 17:52:04,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 254 transitions. [2018-12-18 17:52:04,961 INFO L78 Accepts]: Start accepts. Automaton has 248 states and 254 transitions. Word has length 3 [2018-12-18 17:52:04,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 17:52:04,961 INFO L480 AbstractCegarLoop]: Abstraction has 248 states and 254 transitions. [2018-12-18 17:52:04,961 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-18 17:52:04,961 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2018-12-18 17:52:04,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-18 17:52:04,962 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 17:52:04,962 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-12-18 17:52:04,965 INFO L423 AbstractCegarLoop]: === Iteration 3 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_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$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2018-12-18 17:52:04,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 17:52:04,965 INFO L82 PathProgramCache]: Analyzing trace with hash 323784, now seen corresponding path program 1 times [2018-12-18 17:52:04,966 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 17:52:04,967 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 17:52:04,967 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 17:52:04,967 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 17:52:04,967 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 17:52:04,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 17:52:05,027 INFO L273 TraceCheckUtils]: 0: Hoare triple {3492#true} r09 := $param_0;$r110 := $fresh2;assume $fresh2 != $null; {3494#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} is VALID [2018-12-18 17:52:05,028 INFO L273 TraceCheckUtils]: 1: Hoare triple {3494#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} assume $r110 != $null;void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this := $r110; {3495#(not (= $null void$SimpleFrame2Cons$main$1804_void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this))} is VALID [2018-12-18 17:52:05,029 INFO L273 TraceCheckUtils]: 2: Hoare triple {3495#(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); {3493#false} is VALID [2018-12-18 17:52:05,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 17:52:05,030 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-18 17:52:05,030 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-18 17:52:05,030 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-18 17:52:05,031 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-18 17:52:05,031 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 17:52:05,031 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-18 17:52:05,035 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 17:52:05,036 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-18 17:52:05,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-18 17:52:05,036 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-18 17:52:05,037 INFO L87 Difference]: Start difference. First operand 248 states and 254 transitions. Second operand 4 states. [2018-12-18 17:52:05,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 17:52:05,859 INFO L93 Difference]: Finished difference Result 248 states and 254 transitions. [2018-12-18 17:52:05,859 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-18 17:52:05,859 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-18 17:52:05,859 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 17:52:05,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-18 17:52:05,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 254 transitions. [2018-12-18 17:52:05,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-18 17:52:05,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 254 transitions. [2018-12-18 17:52:05,866 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 254 transitions. [2018-12-18 17:52:06,379 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 254 edges. 254 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 17:52:06,387 INFO L225 Difference]: With dead ends: 248 [2018-12-18 17:52:06,387 INFO L226 Difference]: Without dead ends: 247 [2018-12-18 17:52:06,388 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 [2018-12-18 17:52:06,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 247 states. [2018-12-18 17:52:06,457 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 247 to 247. [2018-12-18 17:52:06,458 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 17:52:06,458 INFO L82 GeneralOperation]: Start isEquivalent. First operand 247 states. Second operand 247 states. [2018-12-18 17:52:06,458 INFO L74 IsIncluded]: Start isIncluded. First operand 247 states. Second operand 247 states. [2018-12-18 17:52:06,458 INFO L87 Difference]: Start difference. First operand 247 states. Second operand 247 states. [2018-12-18 17:52:06,459 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 17:52:06,468 INFO L93 Difference]: Finished difference Result 247 states and 253 transitions. [2018-12-18 17:52:06,468 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 253 transitions. [2018-12-18 17:52:06,469 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 17:52:06,469 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 17:52:06,469 INFO L74 IsIncluded]: Start isIncluded. First operand 247 states. Second operand 247 states. [2018-12-18 17:52:06,469 INFO L87 Difference]: Start difference. First operand 247 states. Second operand 247 states. [2018-12-18 17:52:06,469 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 17:52:06,478 INFO L93 Difference]: Finished difference Result 247 states and 253 transitions. [2018-12-18 17:52:06,479 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 253 transitions. [2018-12-18 17:52:06,479 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 17:52:06,479 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 17:52:06,480 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 17:52:06,480 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 17:52:06,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 247 states. [2018-12-18 17:52:06,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 253 transitions. [2018-12-18 17:52:06,488 INFO L78 Accepts]: Start accepts. Automaton has 247 states and 253 transitions. Word has length 3 [2018-12-18 17:52:06,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 17:52:06,488 INFO L480 AbstractCegarLoop]: Abstraction has 247 states and 253 transitions. [2018-12-18 17:52:06,488 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-18 17:52:06,488 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 253 transitions. [2018-12-18 17:52:06,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-18 17:52:06,489 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 17:52:06,489 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-12-18 17:52:06,491 INFO L423 AbstractCegarLoop]: === Iteration 4 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_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$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2018-12-18 17:52:06,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 17:52:06,492 INFO L82 PathProgramCache]: Analyzing trace with hash 29824, now seen corresponding path program 1 times [2018-12-18 17:52:06,492 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 17:52:06,493 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 17:52:06,493 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 17:52:06,493 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 17:52:06,493 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 17:52:06,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 17:52:06,573 INFO L273 TraceCheckUtils]: 0: Hoare triple {5041#true} assume void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this != $null; {5043#(not (= void$SimpleFrame2Cons$3$$la$init$ra$$4885_void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this $null))} is VALID [2018-12-18 17:52:06,574 INFO L273 TraceCheckUtils]: 1: Hoare triple {5043#(not (= void$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; {5044#(not (= $null void$SimpleFrame2Cons$3$$la$init$ra$$4885_r0107))} is VALID [2018-12-18 17:52:06,574 INFO L273 TraceCheckUtils]: 2: Hoare triple {5044#(not (= $null void$SimpleFrame2Cons$3$$la$init$ra$$4885_r0107))} assume !(r0107 != $null); {5042#false} is VALID [2018-12-18 17:52:06,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 17:52:06,575 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-18 17:52:06,575 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-18 17:52:06,575 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-18 17:52:06,575 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-18 17:52:06,575 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 17:52:06,575 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-18 17:52:06,581 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 17:52:06,581 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-18 17:52:06,582 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-18 17:52:06,582 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-18 17:52:06,582 INFO L87 Difference]: Start difference. First operand 247 states and 253 transitions. Second operand 4 states. [2018-12-18 17:52:07,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 17:52:07,145 INFO L93 Difference]: Finished difference Result 247 states and 253 transitions. [2018-12-18 17:52:07,145 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-18 17:52:07,145 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-18 17:52:07,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 17:52:07,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-18 17:52:07,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 253 transitions. [2018-12-18 17:52:07,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-18 17:52:07,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 253 transitions. [2018-12-18 17:52:07,151 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 253 transitions. [2018-12-18 17:52:07,364 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 253 edges. 253 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 17:52:07,370 INFO L225 Difference]: With dead ends: 247 [2018-12-18 17:52:07,370 INFO L226 Difference]: Without dead ends: 243 [2018-12-18 17:52:07,371 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 [2018-12-18 17:52:07,372 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2018-12-18 17:52:07,658 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 243. [2018-12-18 17:52:07,658 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 17:52:07,658 INFO L82 GeneralOperation]: Start isEquivalent. First operand 243 states. Second operand 243 states. [2018-12-18 17:52:07,659 INFO L74 IsIncluded]: Start isIncluded. First operand 243 states. Second operand 243 states. [2018-12-18 17:52:07,659 INFO L87 Difference]: Start difference. First operand 243 states. Second operand 243 states. [2018-12-18 17:52:07,659 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 17:52:07,668 INFO L93 Difference]: Finished difference Result 243 states and 250 transitions. [2018-12-18 17:52:07,669 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2018-12-18 17:52:07,669 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 17:52:07,670 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 17:52:07,670 INFO L74 IsIncluded]: Start isIncluded. First operand 243 states. Second operand 243 states. [2018-12-18 17:52:07,670 INFO L87 Difference]: Start difference. First operand 243 states. Second operand 243 states. [2018-12-18 17:52:07,670 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 17:52:07,679 INFO L93 Difference]: Finished difference Result 243 states and 250 transitions. [2018-12-18 17:52:07,679 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2018-12-18 17:52:07,680 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 17:52:07,680 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 17:52:07,680 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 17:52:07,681 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 17:52:07,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2018-12-18 17:52:07,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 250 transitions. [2018-12-18 17:52:07,688 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 250 transitions. Word has length 3 [2018-12-18 17:52:07,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 17:52:07,689 INFO L480 AbstractCegarLoop]: Abstraction has 243 states and 250 transitions. [2018-12-18 17:52:07,689 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-18 17:52:07,689 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2018-12-18 17:52:07,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-18 17:52:07,690 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 17:52:07,690 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-12-18 17:52:07,692 INFO L423 AbstractCegarLoop]: === Iteration 5 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_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$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2018-12-18 17:52:07,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 17:52:07,693 INFO L82 PathProgramCache]: Analyzing trace with hash 168844, now seen corresponding path program 1 times [2018-12-18 17:52:07,693 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 17:52:07,694 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 17:52:07,694 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 17:52:07,695 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 17:52:07,695 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 17:52:07,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 17:52:07,874 INFO L273 TraceCheckUtils]: 0: Hoare triple {6571#true} assume void$SimpleFrame2Cons$2$$la$init$ra$$4552$__this != $null; {6573#(not (= $null void$SimpleFrame2Cons$2$$la$init$ra$$4552_void$SimpleFrame2Cons$2$$la$init$ra$$4552$__this))} is VALID [2018-12-18 17:52:07,875 INFO L273 TraceCheckUtils]: 1: Hoare triple {6573#(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$0711 := r194; {6574#(not (= void$SimpleFrame2Cons$2$$la$init$ra$$4552_r093 $null))} is VALID [2018-12-18 17:52:07,875 INFO L273 TraceCheckUtils]: 2: Hoare triple {6574#(not (= void$SimpleFrame2Cons$2$$la$init$ra$$4552_r093 $null))} assume !(r093 != $null); {6572#false} is VALID [2018-12-18 17:52:07,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 17:52:07,876 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-18 17:52:07,876 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-18 17:52:07,876 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-18 17:52:07,876 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-18 17:52:07,876 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 17:52:07,877 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-18 17:52:07,882 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 17:52:07,883 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-18 17:52:07,883 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-18 17:52:07,883 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-18 17:52:07,883 INFO L87 Difference]: Start difference. First operand 243 states and 250 transitions. Second operand 4 states. [2018-12-18 17:52:09,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 17:52:09,105 INFO L93 Difference]: Finished difference Result 243 states and 250 transitions. [2018-12-18 17:52:09,105 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-18 17:52:09,105 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-18 17:52:09,106 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 17:52:09,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-18 17:52:09,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 250 transitions. [2018-12-18 17:52:09,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-18 17:52:09,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 250 transitions. [2018-12-18 17:52:09,111 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 250 transitions. [2018-12-18 17:52:09,366 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 250 edges. 250 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 17:52:09,372 INFO L225 Difference]: With dead ends: 243 [2018-12-18 17:52:09,372 INFO L226 Difference]: Without dead ends: 239 [2018-12-18 17:52:09,372 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 [2018-12-18 17:52:09,373 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 239 states. [2018-12-18 17:52:09,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 239 to 239. [2018-12-18 17:52:09,398 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 17:52:09,398 INFO L82 GeneralOperation]: Start isEquivalent. First operand 239 states. Second operand 239 states. [2018-12-18 17:52:09,398 INFO L74 IsIncluded]: Start isIncluded. First operand 239 states. Second operand 239 states. [2018-12-18 17:52:09,398 INFO L87 Difference]: Start difference. First operand 239 states. Second operand 239 states. [2018-12-18 17:52:09,398 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 17:52:09,407 INFO L93 Difference]: Finished difference Result 239 states and 247 transitions. [2018-12-18 17:52:09,408 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2018-12-18 17:52:09,408 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 17:52:09,408 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 17:52:09,409 INFO L74 IsIncluded]: Start isIncluded. First operand 239 states. Second operand 239 states. [2018-12-18 17:52:09,409 INFO L87 Difference]: Start difference. First operand 239 states. Second operand 239 states. [2018-12-18 17:52:09,409 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 17:52:09,418 INFO L93 Difference]: Finished difference Result 239 states and 247 transitions. [2018-12-18 17:52:09,418 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2018-12-18 17:52:09,419 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 17:52:09,419 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 17:52:09,419 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 17:52:09,419 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 17:52:09,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 239 states. [2018-12-18 17:52:09,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 247 transitions. [2018-12-18 17:52:09,426 INFO L78 Accepts]: Start accepts. Automaton has 239 states and 247 transitions. Word has length 3 [2018-12-18 17:52:09,426 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 17:52:09,427 INFO L480 AbstractCegarLoop]: Abstraction has 239 states and 247 transitions. [2018-12-18 17:52:09,427 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-18 17:52:09,427 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2018-12-18 17:52:09,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-18 17:52:09,427 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 17:52:09,427 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-12-18 17:52:09,430 INFO L423 AbstractCegarLoop]: === Iteration 6 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_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$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2018-12-18 17:52:09,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 17:52:09,430 INFO L82 PathProgramCache]: Analyzing trace with hash 161893, now seen corresponding path program 1 times [2018-12-18 17:52:09,431 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 17:52:09,432 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 17:52:09,432 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 17:52:09,432 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 17:52:09,432 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 17:52:09,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 17:52:09,696 INFO L273 TraceCheckUtils]: 0: Hoare triple {8079#true} assume void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this != $null; {8081#(not (= $null void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this))} is VALID [2018-12-18 17:52:09,709 INFO L273 TraceCheckUtils]: 1: Hoare triple {8081#(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$__this; {8082#(not (= void$SimpleFrame2Cons$1$$la$init$ra$$1802_r01 $null))} is VALID [2018-12-18 17:52:09,721 INFO L273 TraceCheckUtils]: 2: Hoare triple {8082#(not (= void$SimpleFrame2Cons$1$$la$init$ra$$1802_r01 $null))} assume !(r01 != $null); {8080#false} is VALID [2018-12-18 17:52:09,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 17:52:09,722 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-18 17:52:09,722 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-18 17:52:09,723 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-18 17:52:09,723 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-18 17:52:09,723 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 17:52:09,723 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-18 17:52:09,762 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 17:52:09,762 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-18 17:52:09,762 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-18 17:52:09,762 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-18 17:52:09,763 INFO L87 Difference]: Start difference. First operand 239 states and 247 transitions. Second operand 4 states. [2018-12-18 17:52:10,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 17:52:10,630 INFO L93 Difference]: Finished difference Result 239 states and 247 transitions. [2018-12-18 17:52:10,630 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-18 17:52:10,630 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-18 17:52:10,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 17:52:10,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-18 17:52:10,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 247 transitions. [2018-12-18 17:52:10,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-18 17:52:10,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 247 transitions. [2018-12-18 17:52:10,633 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 247 transitions. [2018-12-18 17:52:10,827 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 247 edges. 247 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 17:52:10,833 INFO L225 Difference]: With dead ends: 239 [2018-12-18 17:52:10,833 INFO L226 Difference]: Without dead ends: 235 [2018-12-18 17:52:10,834 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 [2018-12-18 17:52:10,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2018-12-18 17:52:10,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 235. [2018-12-18 17:52:10,930 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 17:52:10,930 INFO L82 GeneralOperation]: Start isEquivalent. First operand 235 states. Second operand 235 states. [2018-12-18 17:52:10,930 INFO L74 IsIncluded]: Start isIncluded. First operand 235 states. Second operand 235 states. [2018-12-18 17:52:10,930 INFO L87 Difference]: Start difference. First operand 235 states. Second operand 235 states. [2018-12-18 17:52:10,931 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 17:52:10,936 INFO L93 Difference]: Finished difference Result 235 states and 244 transitions. [2018-12-18 17:52:10,936 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2018-12-18 17:52:10,937 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 17:52:10,937 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 17:52:10,937 INFO L74 IsIncluded]: Start isIncluded. First operand 235 states. Second operand 235 states. [2018-12-18 17:52:10,938 INFO L87 Difference]: Start difference. First operand 235 states. Second operand 235 states. [2018-12-18 17:52:10,938 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 17:52:10,943 INFO L93 Difference]: Finished difference Result 235 states and 244 transitions. [2018-12-18 17:52:10,944 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2018-12-18 17:52:10,944 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 17:52:10,944 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 17:52:10,945 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 17:52:10,945 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 17:52:10,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 235 states. [2018-12-18 17:52:10,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 235 states and 244 transitions. [2018-12-18 17:52:10,950 INFO L78 Accepts]: Start accepts. Automaton has 235 states and 244 transitions. Word has length 3 [2018-12-18 17:52:10,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 17:52:10,950 INFO L480 AbstractCegarLoop]: Abstraction has 235 states and 244 transitions. [2018-12-18 17:52:10,950 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-18 17:52:10,950 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2018-12-18 17:52:10,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-12-18 17:52:10,951 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 17:52:10,951 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-12-18 17:52:10,953 INFO L423 AbstractCegarLoop]: === Iteration 7 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_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$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2018-12-18 17:52:10,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 17:52:10,953 INFO L82 PathProgramCache]: Analyzing trace with hash 1755747, now seen corresponding path program 1 times [2018-12-18 17:52:10,953 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 17:52:10,954 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 17:52:10,955 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 17:52:10,955 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 17:52:10,955 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 17:52:10,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 17:52:11,118 INFO L273 TraceCheckUtils]: 0: Hoare triple {9565#true} assume void$SimpleFrame2Cons$$la$init$ra$$1805$__this != $null; {9567#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} is VALID [2018-12-18 17:52:11,118 INFO L273 TraceCheckUtils]: 1: Hoare triple {9567#(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; {9567#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} is VALID [2018-12-18 17:52:11,119 INFO L273 TraceCheckUtils]: 2: Hoare triple {9567#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} r012 := void$SimpleFrame2Cons$$la$init$ra$$1805$__this; {9568#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_r012))} is VALID [2018-12-18 17:52:11,119 INFO L273 TraceCheckUtils]: 3: Hoare triple {9568#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_r012))} assume !(r012 != $null); {9566#false} is VALID [2018-12-18 17:52:11,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 17:52:11,120 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-18 17:52:11,120 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-18 17:52:11,120 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-18 17:52:11,120 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2018-12-18 17:52:11,121 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 17:52:11,121 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-18 17:52:11,139 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4 edges. 4 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 17:52:11,139 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-18 17:52:11,139 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-18 17:52:11,139 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-18 17:52:11,140 INFO L87 Difference]: Start difference. First operand 235 states and 244 transitions. Second operand 4 states. [2018-12-18 17:52:11,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 17:52:11,623 INFO L93 Difference]: Finished difference Result 235 states and 244 transitions. [2018-12-18 17:52:11,623 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-18 17:52:11,623 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2018-12-18 17:52:11,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 17:52:11,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-18 17:52:11,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 244 transitions. [2018-12-18 17:52:11,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-18 17:52:11,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 244 transitions. [2018-12-18 17:52:11,627 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 244 transitions. [2018-12-18 17:52:12,195 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 244 edges. 244 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 17:52:12,200 INFO L225 Difference]: With dead ends: 235 [2018-12-18 17:52:12,200 INFO L226 Difference]: Without dead ends: 214 [2018-12-18 17:52:12,201 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 [2018-12-18 17:52:12,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2018-12-18 17:52:12,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 214. [2018-12-18 17:52:12,223 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 17:52:12,224 INFO L82 GeneralOperation]: Start isEquivalent. First operand 214 states. Second operand 214 states. [2018-12-18 17:52:12,224 INFO L74 IsIncluded]: Start isIncluded. First operand 214 states. Second operand 214 states. [2018-12-18 17:52:12,224 INFO L87 Difference]: Start difference. First operand 214 states. Second operand 214 states. [2018-12-18 17:52:12,224 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 17:52:12,230 INFO L93 Difference]: Finished difference Result 214 states and 223 transitions. [2018-12-18 17:52:12,230 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 223 transitions. [2018-12-18 17:52:12,231 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 17:52:12,231 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 17:52:12,231 INFO L74 IsIncluded]: Start isIncluded. First operand 214 states. Second operand 214 states. [2018-12-18 17:52:12,232 INFO L87 Difference]: Start difference. First operand 214 states. Second operand 214 states. [2018-12-18 17:52:12,232 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 17:52:12,237 INFO L93 Difference]: Finished difference Result 214 states and 223 transitions. [2018-12-18 17:52:12,237 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 223 transitions. [2018-12-18 17:52:12,238 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 17:52:12,238 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 17:52:12,238 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 17:52:12,239 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 17:52:12,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 214 states. [2018-12-18 17:52:12,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 214 states and 223 transitions. [2018-12-18 17:52:12,244 INFO L78 Accepts]: Start accepts. Automaton has 214 states and 223 transitions. Word has length 4 [2018-12-18 17:52:12,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 17:52:12,244 INFO L480 AbstractCegarLoop]: Abstraction has 214 states and 223 transitions. [2018-12-18 17:52:12,244 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-18 17:52:12,244 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 223 transitions. [2018-12-18 17:52:12,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-12-18 17:52:12,245 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 17:52:12,245 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-12-18 17:52:12,247 INFO L423 AbstractCegarLoop]: === Iteration 8 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_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$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2018-12-18 17:52:12,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 17:52:12,248 INFO L82 PathProgramCache]: Analyzing trace with hash 6127075, now seen corresponding path program 1 times [2018-12-18 17:52:12,248 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 17:52:12,249 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 17:52:12,249 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 17:52:12,249 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 17:52:12,249 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 17:52:12,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 17:52:12,405 INFO L273 TraceCheckUtils]: 0: Hoare triple {10940#true} assume __this != $null; {10940#true} is VALID [2018-12-18 17:52:12,406 INFO L273 TraceCheckUtils]: 1: Hoare triple {10940#true} $caughtEx0 := $null;void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep3 := $null; {10940#true} is VALID [2018-12-18 17:52:12,415 INFO L273 TraceCheckUtils]: 2: Hoare triple {10940#true} r03 := __this;$r14 := $fresh1;assume $fresh1 != $null; {10942#(not (= $null void$SimpleFrame2Cons$1$run$1803_$r14))} is VALID [2018-12-18 17:52:12,428 INFO L273 TraceCheckUtils]: 3: Hoare triple {10942#(not (= $null void$SimpleFrame2Cons$1$run$1803_$r14))} assume !($r14 != $null); {10941#false} is VALID [2018-12-18 17:52:12,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 17:52:12,428 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-18 17:52:12,429 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-18 17:52:12,429 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-18 17:52:12,429 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-12-18 17:52:12,430 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 17:52:12,430 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-12-18 17:52:12,478 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4 edges. 4 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 17:52:12,478 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-18 17:52:12,478 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-18 17:52:12,478 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-18 17:52:12,479 INFO L87 Difference]: Start difference. First operand 214 states and 223 transitions. Second operand 3 states. [2018-12-18 17:52:13,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 17:52:13,106 INFO L93 Difference]: Finished difference Result 214 states and 223 transitions. [2018-12-18 17:52:13,107 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-18 17:52:13,107 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-12-18 17:52:13,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 17:52:13,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-18 17:52:13,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 223 transitions. [2018-12-18 17:52:13,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-18 17:52:13,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 223 transitions. [2018-12-18 17:52:13,110 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 223 transitions. [2018-12-18 17:52:13,341 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 223 edges. 223 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 17:52:13,346 INFO L225 Difference]: With dead ends: 214 [2018-12-18 17:52:13,346 INFO L226 Difference]: Without dead ends: 213 [2018-12-18 17:52:13,347 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 [2018-12-18 17:52:13,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2018-12-18 17:52:13,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 213. [2018-12-18 17:52:13,459 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 17:52:13,459 INFO L82 GeneralOperation]: Start isEquivalent. First operand 213 states. Second operand 213 states. [2018-12-18 17:52:13,460 INFO L74 IsIncluded]: Start isIncluded. First operand 213 states. Second operand 213 states. [2018-12-18 17:52:13,460 INFO L87 Difference]: Start difference. First operand 213 states. Second operand 213 states. [2018-12-18 17:52:13,460 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 17:52:13,468 INFO L93 Difference]: Finished difference Result 213 states and 222 transitions. [2018-12-18 17:52:13,468 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2018-12-18 17:52:13,468 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 17:52:13,469 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 17:52:13,469 INFO L74 IsIncluded]: Start isIncluded. First operand 213 states. Second operand 213 states. [2018-12-18 17:52:13,469 INFO L87 Difference]: Start difference. First operand 213 states. Second operand 213 states. [2018-12-18 17:52:13,469 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 17:52:13,474 INFO L93 Difference]: Finished difference Result 213 states and 222 transitions. [2018-12-18 17:52:13,474 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2018-12-18 17:52:13,475 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 17:52:13,475 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 17:52:13,475 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 17:52:13,475 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 17:52:13,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 213 states. [2018-12-18 17:52:13,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 222 transitions. [2018-12-18 17:52:13,479 INFO L78 Accepts]: Start accepts. Automaton has 213 states and 222 transitions. Word has length 4 [2018-12-18 17:52:13,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 17:52:13,480 INFO L480 AbstractCegarLoop]: Abstraction has 213 states and 222 transitions. [2018-12-18 17:52:13,480 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-18 17:52:13,480 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2018-12-18 17:52:13,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-18 17:52:13,480 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 17:52:13,480 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2018-12-18 17:52:13,482 INFO L423 AbstractCegarLoop]: === Iteration 9 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_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$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2018-12-18 17:52:13,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 17:52:13,482 INFO L82 PathProgramCache]: Analyzing trace with hash 189939531, now seen corresponding path program 1 times [2018-12-18 17:52:13,482 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 17:52:13,487 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 17:52:13,487 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 17:52:13,487 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 17:52:13,487 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 17:52:13,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 17:52:13,792 INFO L273 TraceCheckUtils]: 0: Hoare triple {12284#true} assume __this != $null; {12284#true} is VALID [2018-12-18 17:52:13,793 INFO L273 TraceCheckUtils]: 1: Hoare triple {12284#true} $caughtEx0 := $null;void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep3 := $null; {12284#true} is VALID [2018-12-18 17:52:13,805 INFO L273 TraceCheckUtils]: 2: Hoare triple {12284#true} r03 := __this;$r14 := $fresh1;assume $fresh1 != $null; {12286#(not (= $null void$SimpleFrame2Cons$1$run$1803_$r14))} is VALID [2018-12-18 17:52:13,819 INFO L273 TraceCheckUtils]: 3: Hoare triple {12286#(not (= $null void$SimpleFrame2Cons$1$run$1803_$r14))} assume $r14 != $null;void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this := $r14; {12287#(not (= void$SimpleFrame2Cons$1$run$1803_void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this $null))} is VALID [2018-12-18 17:52:13,828 INFO L273 TraceCheckUtils]: 4: Hoare triple {12287#(not (= void$SimpleFrame2Cons$1$run$1803_void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this $null))} assume !(void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this != $null); {12285#false} is VALID [2018-12-18 17:52:13,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 17:52:13,829 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-18 17:52:13,829 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-18 17:52:13,829 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-18 17:52:13,829 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 5 [2018-12-18 17:52:13,829 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 17:52:13,829 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-18 17:52:13,895 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 5 edges. 5 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 17:52:13,895 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-18 17:52:13,895 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-18 17:52:13,896 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-18 17:52:13,896 INFO L87 Difference]: Start difference. First operand 213 states and 222 transitions. Second operand 4 states. [2018-12-18 17:52:14,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 17:52:14,304 INFO L93 Difference]: Finished difference Result 213 states and 222 transitions. [2018-12-18 17:52:14,304 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-18 17:52:14,304 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 5 [2018-12-18 17:52:14,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 17:52:14,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-18 17:52:14,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 222 transitions. [2018-12-18 17:52:14,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-18 17:52:14,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 222 transitions. [2018-12-18 17:52:14,307 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 222 transitions. [2018-12-18 17:52:14,510 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 222 edges. 222 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 17:52:14,515 INFO L225 Difference]: With dead ends: 213 [2018-12-18 17:52:14,515 INFO L226 Difference]: Without dead ends: 212 [2018-12-18 17:52:14,516 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-18 17:52:14,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 212 states. [2018-12-18 17:52:14,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 212 to 212. [2018-12-18 17:52:14,538 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 17:52:14,538 INFO L82 GeneralOperation]: Start isEquivalent. First operand 212 states. Second operand 212 states. [2018-12-18 17:52:14,538 INFO L74 IsIncluded]: Start isIncluded. First operand 212 states. Second operand 212 states. [2018-12-18 17:52:14,538 INFO L87 Difference]: Start difference. First operand 212 states. Second operand 212 states. [2018-12-18 17:52:14,539 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 17:52:14,543 INFO L93 Difference]: Finished difference Result 212 states and 221 transitions. [2018-12-18 17:52:14,544 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 221 transitions. [2018-12-18 17:52:14,544 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 17:52:14,544 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 17:52:14,545 INFO L74 IsIncluded]: Start isIncluded. First operand 212 states. Second operand 212 states. [2018-12-18 17:52:14,545 INFO L87 Difference]: Start difference. First operand 212 states. Second operand 212 states. [2018-12-18 17:52:14,545 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 17:52:14,549 INFO L93 Difference]: Finished difference Result 212 states and 221 transitions. [2018-12-18 17:52:14,550 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 221 transitions. [2018-12-18 17:52:14,550 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 17:52:14,550 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 17:52:14,551 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 17:52:14,551 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 17:52:14,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 212 states. [2018-12-18 17:52:14,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 221 transitions. [2018-12-18 17:52:14,555 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 221 transitions. Word has length 5 [2018-12-18 17:52:14,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 17:52:14,555 INFO L480 AbstractCegarLoop]: Abstraction has 212 states and 221 transitions. [2018-12-18 17:52:14,555 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-18 17:52:14,555 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 221 transitions. [2018-12-18 17:52:14,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-18 17:52:14,556 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 17:52:14,556 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2018-12-18 17:52:14,557 INFO L423 AbstractCegarLoop]: === Iteration 10 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_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$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2018-12-18 17:52:14,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 17:52:14,557 INFO L82 PathProgramCache]: Analyzing trace with hash 33433511, now seen corresponding path program 1 times [2018-12-18 17:52:14,557 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 17:52:14,558 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 17:52:14,559 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 17:52:14,559 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 17:52:14,559 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 17:52:14,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-18 17:52:14,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-18 17:52:14,586 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-12-18 17:52:14,599 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$3$$la$init$ra$$4885ENTRY has no Hoare annotation [2018-12-18 17:52:14,599 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$2$actionPerformed$4553ENTRY has no Hoare annotation [2018-12-18 17:52:14,599 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$3$actionPerformed$4886ENTRY has no Hoare annotation [2018-12-18 17:52:14,599 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$$la$init$ra$$1805ENTRY has no Hoare annotation [2018-12-18 17:52:14,599 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$$la$init$ra$$1802ENTRY has no Hoare annotation [2018-12-18 17:52:14,600 WARN L170 areAnnotationChecker]: javax.swing.JButton$SimpleFrame2Cons$access$0$1806ENTRY has no Hoare annotation [2018-12-18 17:52:14,600 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$2$$la$init$ra$$4552ENTRY has no Hoare annotation [2018-12-18 17:52:14,600 WARN L170 areAnnotationChecker]: java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246ENTRY has no Hoare annotation [2018-12-18 17:52:14,600 WARN L170 areAnnotationChecker]: void$javax.swing.JFrame$$la$init$ra$$1809ENTRY has no Hoare annotation [2018-12-18 17:52:14,600 WARN L170 areAnnotationChecker]: int$SimpleFrame2Cons$access$2$1808ENTRY has no Hoare annotation [2018-12-18 17:52:14,600 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$access$1$1807ENTRY has no Hoare annotation [2018-12-18 17:52:14,600 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$run$1803ENTRY has no Hoare annotation [2018-12-18 17:52:14,600 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$$la$init$ra$$4887ENTRY has no Hoare annotation [2018-12-18 17:52:14,600 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$actionPerformed$4888ENTRY has no Hoare annotation [2018-12-18 17:52:14,600 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$main$1804ENTRY has no Hoare annotation [2018-12-18 17:52:14,601 WARN L170 areAnnotationChecker]: $EFG_ProcedureENTRY has no Hoare annotation [2018-12-18 17:52:14,601 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-18 17:52:14,601 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-18 17:52:14,601 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-18 17:52:14,601 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-18 17:52:14,601 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-18 17:52:14,601 WARN L170 areAnnotationChecker]: javax.swing.JButton$SimpleFrame2Cons$access$0$1806FINAL has no Hoare annotation [2018-12-18 17:52:14,601 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-18 17:52:14,601 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-18 17:52:14,601 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-18 17:52:14,602 WARN L170 areAnnotationChecker]: int$SimpleFrame2Cons$access$2$1808FINAL has no Hoare annotation [2018-12-18 17:52:14,602 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$access$1$1807FINAL has no Hoare annotation [2018-12-18 17:52:14,602 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-18 17:52:14,602 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-18 17:52:14,602 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-18 17:52:14,602 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2018-12-18 17:52:14,602 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2018-12-18 17:52:14,602 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2018-12-18 17:52:14,602 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-18 17:52:14,602 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-18 17:52:14,603 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2018-12-18 17:52:14,603 WARN L170 areAnnotationChecker]: L612 has no Hoare annotation [2018-12-18 17:52:14,603 WARN L170 areAnnotationChecker]: L791 has no Hoare annotation [2018-12-18 17:52:14,603 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2018-12-18 17:52:14,603 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2018-12-18 17:52:14,603 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-18 17:52:14,603 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-18 17:52:14,603 WARN L170 areAnnotationChecker]: java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246FINAL has no Hoare annotation [2018-12-18 17:52:14,603 WARN L170 areAnnotationChecker]: void$javax.swing.JFrame$$la$init$ra$$1809FINAL has no Hoare annotation [2018-12-18 17:52:14,603 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2018-12-18 17:52:14,604 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-18 17:52:14,604 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-18 17:52:14,604 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2018-12-18 17:52:14,604 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2018-12-18 17:52:14,604 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2018-12-18 17:52:14,604 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2018-12-18 17:52:14,604 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$3$$la$init$ra$$4885FINAL has no Hoare annotation [2018-12-18 17:52:14,604 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2018-12-18 17:52:14,604 WARN L170 areAnnotationChecker]: L608 has no Hoare annotation [2018-12-18 17:52:14,604 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2018-12-18 17:52:14,605 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2018-12-18 17:52:14,605 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$$la$init$ra$$1802FINAL has no Hoare annotation [2018-12-18 17:52:14,605 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$2$$la$init$ra$$4552FINAL has no Hoare annotation [2018-12-18 17:52:14,605 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2018-12-18 17:52:14,605 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2018-12-18 17:52:14,605 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$$la$init$ra$$4887FINAL has no Hoare annotation [2018-12-18 17:52:14,605 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2018-12-18 17:52:14,605 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2018-12-18 17:52:14,605 WARN L170 areAnnotationChecker]: L145 has no Hoare annotation [2018-12-18 17:52:14,605 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2018-12-18 17:52:14,606 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2018-12-18 17:52:14,606 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2018-12-18 17:52:14,606 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2018-12-18 17:52:14,606 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2018-12-18 17:52:14,606 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2018-12-18 17:52:14,606 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2018-12-18 17:52:14,606 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2018-12-18 17:52:14,606 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2018-12-18 17:52:14,606 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2018-12-18 17:52:14,606 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2018-12-18 17:52:14,607 WARN L170 areAnnotationChecker]: L153 has no Hoare annotation [2018-12-18 17:52:14,607 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2018-12-18 17:52:14,607 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2018-12-18 17:52:14,607 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2018-12-18 17:52:14,607 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2018-12-18 17:52:14,607 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$actionPerformed$4888FINAL has no Hoare annotation [2018-12-18 17:52:14,607 WARN L170 areAnnotationChecker]: L420-1 has no Hoare annotation [2018-12-18 17:52:14,607 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2018-12-18 17:52:14,607 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2018-12-18 17:52:14,608 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2018-12-18 17:52:14,608 WARN L170 areAnnotationChecker]: L791 has no Hoare annotation [2018-12-18 17:52:14,608 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$main$1804FINAL has no Hoare annotation [2018-12-18 17:52:14,608 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2018-12-18 17:52:14,608 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2018-12-18 17:52:14,608 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2018-12-18 17:52:14,608 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2018-12-18 17:52:14,608 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2018-12-18 17:52:14,608 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2018-12-18 17:52:14,608 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2018-12-18 17:52:14,609 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2018-12-18 17:52:14,609 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2018-12-18 17:52:14,609 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2018-12-18 17:52:14,609 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2018-12-18 17:52:14,609 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2018-12-18 17:52:14,609 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2018-12-18 17:52:14,609 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2018-12-18 17:52:14,609 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2018-12-18 17:52:14,609 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2018-12-18 17:52:14,610 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2018-12-18 17:52:14,610 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2018-12-18 17:52:14,610 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2018-12-18 17:52:14,610 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2018-12-18 17:52:14,610 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2018-12-18 17:52:14,610 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2018-12-18 17:52:14,610 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2018-12-18 17:52:14,610 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2018-12-18 17:52:14,610 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2018-12-18 17:52:14,611 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2018-12-18 17:52:14,611 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2018-12-18 17:52:14,611 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2018-12-18 17:52:14,611 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2018-12-18 17:52:14,611 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2018-12-18 17:52:14,611 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2018-12-18 17:52:14,611 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2018-12-18 17:52:14,611 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-18 17:52:14,611 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-18 17:52:14,612 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2018-12-18 17:52:14,612 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2018-12-18 17:52:14,612 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-18 17:52:14,612 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-18 17:52:14,612 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2018-12-18 17:52:14,612 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2018-12-18 17:52:14,612 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2018-12-18 17:52:14,612 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2018-12-18 17:52:14,612 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2018-12-18 17:52:14,613 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2018-12-18 17:52:14,613 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2018-12-18 17:52:14,613 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2018-12-18 17:52:14,613 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2018-12-18 17:52:14,613 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2018-12-18 17:52:14,613 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2018-12-18 17:52:14,613 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2018-12-18 17:52:14,613 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2018-12-18 17:52:14,613 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2018-12-18 17:52:14,614 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2018-12-18 17:52:14,614 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2018-12-18 17:52:14,614 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2018-12-18 17:52:14,614 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-18 17:52:14,614 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-18 17:52:14,614 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-18 17:52:14,614 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-18 17:52:14,614 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2018-12-18 17:52:14,614 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2018-12-18 17:52:14,614 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2018-12-18 17:52:14,615 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2018-12-18 17:52:14,615 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-18 17:52:14,615 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-18 17:52:14,615 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2018-12-18 17:52:14,615 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2018-12-18 17:52:14,615 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2018-12-18 17:52:14,615 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2018-12-18 17:52:14,615 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2018-12-18 17:52:14,615 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2018-12-18 17:52:14,616 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2018-12-18 17:52:14,616 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2018-12-18 17:52:14,616 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2018-12-18 17:52:14,616 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2018-12-18 17:52:14,616 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2018-12-18 17:52:14,616 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2018-12-18 17:52:14,616 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2018-12-18 17:52:14,616 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-18 17:52:14,616 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-18 17:52:14,616 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2018-12-18 17:52:14,617 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2018-12-18 17:52:14,617 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2018-12-18 17:52:14,617 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2018-12-18 17:52:14,617 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2018-12-18 17:52:14,617 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2018-12-18 17:52:14,617 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-18 17:52:14,617 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-18 17:52:14,617 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2018-12-18 17:52:14,617 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2018-12-18 17:52:14,618 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2018-12-18 17:52:14,618 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2018-12-18 17:52:14,618 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2018-12-18 17:52:14,618 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2018-12-18 17:52:14,618 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-18 17:52:14,618 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-18 17:52:14,618 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2018-12-18 17:52:14,618 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2018-12-18 17:52:14,618 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2018-12-18 17:52:14,618 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2018-12-18 17:52:14,619 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2018-12-18 17:52:14,619 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2018-12-18 17:52:14,619 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2018-12-18 17:52:14,619 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2018-12-18 17:52:14,619 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2018-12-18 17:52:14,619 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2018-12-18 17:52:14,619 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2018-12-18 17:52:14,619 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2018-12-18 17:52:14,619 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2018-12-18 17:52:14,619 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2018-12-18 17:52:14,620 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2018-12-18 17:52:14,620 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2018-12-18 17:52:14,620 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2018-12-18 17:52:14,620 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2018-12-18 17:52:14,620 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2018-12-18 17:52:14,620 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2018-12-18 17:52:14,620 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-18 17:52:14,620 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-18 17:52:14,620 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2018-12-18 17:52:14,621 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2018-12-18 17:52:14,621 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2018-12-18 17:52:14,621 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2018-12-18 17:52:14,621 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2018-12-18 17:52:14,621 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2018-12-18 17:52:14,621 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2018-12-18 17:52:14,621 WARN L170 areAnnotationChecker]: Event2_Block67 has no Hoare annotation [2018-12-18 17:52:14,621 WARN L170 areAnnotationChecker]: Event0_Block65 has no Hoare annotation [2018-12-18 17:52:14,621 WARN L170 areAnnotationChecker]: Event1_Block66 has no Hoare annotation [2018-12-18 17:52:14,621 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2018-12-18 17:52:14,622 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2018-12-18 17:52:14,622 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2018-12-18 17:52:14,622 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2018-12-18 17:52:14,622 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2018-12-18 17:52:14,622 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2018-12-18 17:52:14,622 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2018-12-18 17:52:14,622 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2018-12-18 17:52:14,622 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2018-12-18 17:52:14,622 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2018-12-18 17:52:14,623 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2018-12-18 17:52:14,623 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2018-12-18 17:52:14,623 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2018-12-18 17:52:14,623 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2018-12-18 17:52:14,623 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2018-12-18 17:52:14,623 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2018-12-18 17:52:14,623 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2018-12-18 17:52:14,623 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2018-12-18 17:52:14,623 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2018-12-18 17:52:14,623 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2018-12-18 17:52:14,624 WARN L170 areAnnotationChecker]: $EFG_EXIT_Block68 has no Hoare annotation [2018-12-18 17:52:14,624 WARN L170 areAnnotationChecker]: $EFG_EXIT_Block68 has no Hoare annotation [2018-12-18 17:52:14,624 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2018-12-18 17:52:14,624 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2018-12-18 17:52:14,624 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2018-12-18 17:52:14,624 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2018-12-18 17:52:14,624 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2018-12-18 17:52:14,624 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2018-12-18 17:52:14,624 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2018-12-18 17:52:14,624 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2018-12-18 17:52:14,625 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2018-12-18 17:52:14,625 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2018-12-18 17:52:14,625 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2018-12-18 17:52:14,625 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2018-12-18 17:52:14,625 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2018-12-18 17:52:14,625 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2018-12-18 17:52:14,625 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2018-12-18 17:52:14,625 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2018-12-18 17:52:14,625 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2018-12-18 17:52:14,625 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2018-12-18 17:52:14,626 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2018-12-18 17:52:14,626 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2018-12-18 17:52:14,626 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2018-12-18 17:52:14,626 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2018-12-18 17:52:14,626 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2018-12-18 17:52:14,626 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2018-12-18 17:52:14,626 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2018-12-18 17:52:14,626 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2018-12-18 17:52:14,626 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2018-12-18 17:52:14,627 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2018-12-18 17:52:14,627 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2018-12-18 17:52:14,627 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2018-12-18 17:52:14,627 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2018-12-18 17:52:14,627 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2018-12-18 17:52:14,627 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2018-12-18 17:52:14,627 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2018-12-18 17:52:14,627 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2018-12-18 17:52:14,627 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2018-12-18 17:52:14,628 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$$la$init$ra$$1805FINAL has no Hoare annotation [2018-12-18 17:52:14,628 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2018-12-18 17:52:14,628 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2018-12-18 17:52:14,628 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2018-12-18 17:52:14,628 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2018-12-18 17:52:14,628 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2018-12-18 17:52:14,628 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2018-12-18 17:52:14,628 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2018-12-18 17:52:14,628 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2018-12-18 17:52:14,629 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2018-12-18 17:52:14,629 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2018-12-18 17:52:14,629 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2018-12-18 17:52:14,629 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2018-12-18 17:52:14,629 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2018-12-18 17:52:14,629 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2018-12-18 17:52:14,629 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2018-12-18 17:52:14,629 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2018-12-18 17:52:14,629 WARN L170 areAnnotationChecker]: L753-1 has no Hoare annotation [2018-12-18 17:52:14,630 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2018-12-18 17:52:14,630 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2018-12-18 17:52:14,630 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2018-12-18 17:52:14,630 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2018-12-18 17:52:14,630 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2018-12-18 17:52:14,630 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2018-12-18 17:52:14,630 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2018-12-18 17:52:14,630 WARN L170 areAnnotationChecker]: L555 has no Hoare annotation [2018-12-18 17:52:14,630 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2018-12-18 17:52:14,630 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2018-12-18 17:52:14,631 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2018-12-18 17:52:14,631 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2018-12-18 17:52:14,631 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2018-12-18 17:52:14,631 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2018-12-18 17:52:14,631 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$run$1803FINAL has no Hoare annotation [2018-12-18 17:52:14,631 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. [2018-12-18 17:52:14,637 INFO L202 PluginConnector]: Adding new model GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 05:52:14 BoogieIcfgContainer [2018-12-18 17:52:14,637 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-18 17:52:14,638 INFO L168 Benchmark]: Toolchain (without parser) took 16287.16 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 130.5 MB). Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 392.3 kB). Peak memory consumption was 130.9 MB. Max. memory is 7.1 GB. [2018-12-18 17:52:14,641 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-18 17:52:14,641 INFO L168 Benchmark]: Boogie Procedure Inliner took 134.43 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-18 17:52:14,642 INFO L168 Benchmark]: Boogie Preprocessor took 52.73 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 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. [2018-12-18 17:52:14,642 INFO L168 Benchmark]: RCFGBuilder took 2680.68 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: 105.7 MB). Peak memory consumption was 105.7 MB. Max. memory is 7.1 GB. [2018-12-18 17:52:14,643 INFO L168 Benchmark]: TraceAbstraction took 13413.53 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 130.5 MB). Free memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: -115.9 MB). Peak memory consumption was 14.6 MB. Max. memory is 7.1 GB. [2018-12-18 17:52:14,647 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 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 134.43 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 52.73 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 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 2680.68 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: 105.7 MB). Peak memory consumption was 105.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 13413.53 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 130.5 MB). Free memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: -115.9 MB). Peak memory consumption was 14.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 481]: assertion can be violated assertion can be violated We found a FailurePath: [L462-L464] requires void$SimpleFrame2Cons$2$actionPerformed$4553$__this != $null; [L474] r098 := void$SimpleFrame2Cons$2$actionPerformed$4553$__this; [L476] r199 := void$SimpleFrame2Cons$2$actionPerformed$4553$param_0; [L478] $r2102 := SimpleFrame2Cons$SimpleFrame2Cons$2$this$0711; [L390] r083 := $param_0; [L392] $r185 := javax.swing.JButton$SimpleFrame2Cons$event2227; [L394] __ret := $r185; [L481] assert $r3103 != $null; - StatisticsResult: Ultimate Automizer benchmark data CFG has 16 procedures, 304 locations, 87 error locations. UNSAFE Result, 13.2s OverallTime, 10 OverallIterations, 1 TraceHistogramMax, 10.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2203 SDtfs, 415 SDslu, 3509 SDs, 0 SdLazy, 29 SolverSat, 11 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 25 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s 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: 1.0s AutomataMinimizationTime, 9 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 35 NumberOfCodeBlocks, 35 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 21 ConstructedInterpolants, 0 QuantifiedInterpolants, 178 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...