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 0.1.24-1de736e-m [2019-02-14 16:18:53,872 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-02-14 16:18:53,874 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-02-14 16:18:53,890 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-02-14 16:18:53,891 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-02-14 16:18:53,892 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-02-14 16:18:53,894 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-02-14 16:18:53,897 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-02-14 16:18:53,900 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-02-14 16:18:53,902 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-02-14 16:18:53,903 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-02-14 16:18:53,904 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-02-14 16:18:53,906 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-02-14 16:18:53,909 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-02-14 16:18:53,911 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-02-14 16:18:53,912 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-02-14 16:18:53,920 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-02-14 16:18:53,922 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-02-14 16:18:53,926 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-02-14 16:18:53,928 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-02-14 16:18:53,930 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-02-14 16:18:53,933 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-02-14 16:18:53,937 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-02-14 16:18:53,937 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-02-14 16:18:53,937 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-02-14 16:18:53,939 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-02-14 16:18:53,940 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-02-14 16:18:53,943 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-02-14 16:18:53,944 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-02-14 16:18:53,945 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-02-14 16:18:53,945 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-02-14 16:18:53,947 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-02-14 16:18:53,948 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-02-14 16:18:53,948 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-02-14 16:18:53,949 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-02-14 16:18:53,950 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-02-14 16:18:53,951 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 [2019-02-14 16:18:53,979 INFO L110 SettingsManager]: Loading preferences was successful [2019-02-14 16:18:53,980 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-02-14 16:18:53,981 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-02-14 16:18:53,981 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-02-14 16:18:53,981 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-02-14 16:18:53,981 INFO L133 SettingsManager]: * User list type=DISABLED [2019-02-14 16:18:53,981 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-02-14 16:18:53,986 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-02-14 16:18:53,986 INFO L133 SettingsManager]: * Explicit value domain=true [2019-02-14 16:18:53,986 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-02-14 16:18:53,986 INFO L133 SettingsManager]: * Octagon Domain=false [2019-02-14 16:18:53,987 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2019-02-14 16:18:53,987 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-02-14 16:18:53,987 INFO L133 SettingsManager]: * Interval Domain=false [2019-02-14 16:18:53,988 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-02-14 16:18:53,988 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-02-14 16:18:53,988 INFO L133 SettingsManager]: * Use SBE=true [2019-02-14 16:18:53,988 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-02-14 16:18:53,990 INFO L133 SettingsManager]: * sizeof long=4 [2019-02-14 16:18:53,990 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-02-14 16:18:53,991 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-02-14 16:18:53,991 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-02-14 16:18:53,991 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-02-14 16:18:53,991 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-02-14 16:18:53,991 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-02-14 16:18:53,992 INFO L133 SettingsManager]: * sizeof long double=12 [2019-02-14 16:18:53,992 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-02-14 16:18:53,992 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-02-14 16:18:53,993 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-02-14 16:18:53,993 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-02-14 16:18:53,993 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-02-14 16:18:53,993 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-02-14 16:18:53,993 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-02-14 16:18:53,994 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-02-14 16:18:53,994 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-02-14 16:18:53,994 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-02-14 16:18:53,994 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-02-14 16:18:53,994 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-02-14 16:18:53,994 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-02-14 16:18:53,995 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-02-14 16:18:54,047 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-02-14 16:18:54,064 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-02-14 16:18:54,069 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-02-14 16:18:54,071 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-02-14 16:18:54,072 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-02-14 16:18:54,072 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/GuiTestExampleUnsafe.bpl [2019-02-14 16:18:54,073 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/GuiTestExampleUnsafe.bpl' [2019-02-14 16:18:54,206 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-02-14 16:18:54,208 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-02-14 16:18:54,208 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-02-14 16:18:54,209 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-02-14 16:18:54,209 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-02-14 16:18:54,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.02 04:18:54" (1/1) ... [2019-02-14 16:18:54,244 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.02 04:18:54" (1/1) ... [2019-02-14 16:18:54,252 WARN L165 Inliner]: Program contained no entry procedure! [2019-02-14 16:18:54,253 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-02-14 16:18:54,253 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-02-14 16:18:54,347 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-02-14 16:18:54,348 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-02-14 16:18:54,348 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-02-14 16:18:54,348 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-02-14 16:18:54,359 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.02 04:18:54" (1/1) ... [2019-02-14 16:18:54,360 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.02 04:18:54" (1/1) ... [2019-02-14 16:18:54,380 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.02 04:18:54" (1/1) ... [2019-02-14 16:18:54,381 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.02 04:18:54" (1/1) ... [2019-02-14 16:18:54,406 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.02 04:18:54" (1/1) ... [2019-02-14 16:18:54,418 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.02 04:18:54" (1/1) ... [2019-02-14 16:18:54,428 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.02 04:18:54" (1/1) ... [2019-02-14 16:18:54,450 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-02-14 16:18:54,451 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-02-14 16:18:54,451 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-02-14 16:18:54,451 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-02-14 16:18:54,458 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.02 04:18:54" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-02-14 16:18:54,535 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 given in one single declaration [2019-02-14 16:18:54,535 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 [2019-02-14 16:18:54,536 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 [2019-02-14 16:18:54,536 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 given in one single declaration [2019-02-14 16:18:54,536 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 [2019-02-14 16:18:54,536 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 [2019-02-14 16:18:54,537 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 given in one single declaration [2019-02-14 16:18:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 [2019-02-14 16:18:54,537 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 [2019-02-14 16:18:54,537 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 given in one single declaration [2019-02-14 16:18:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 [2019-02-14 16:18:54,537 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 [2019-02-14 16:18:54,538 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 given in one single declaration [2019-02-14 16:18:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 [2019-02-14 16:18:54,538 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 [2019-02-14 16:18:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.SwingUtilities$invokeLater$4940 [2019-02-14 16:18:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$setLayout$1827 [2019-02-14 16:18:54,539 INFO L124 BoogieDeclarations]: Specification and implementation of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 given in one single declaration [2019-02-14 16:18:54,541 INFO L130 BoogieDeclarations]: Found specification of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 [2019-02-14 16:18:54,542 INFO L138 BoogieDeclarations]: Found implementation of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 [2019-02-14 16:18:54,542 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 given in one single declaration [2019-02-14 16:18:54,542 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 [2019-02-14 16:18:54,542 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 [2019-02-14 16:18:54,543 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Frame$setResizable$1858 [2019-02-14 16:18:54,543 INFO L124 BoogieDeclarations]: Specification and implementation of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 given in one single declaration [2019-02-14 16:18:54,543 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 [2019-02-14 16:18:54,543 INFO L138 BoogieDeclarations]: Found implementation of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 [2019-02-14 16:18:54,543 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$javax.swing.JFrame$$la$init$ra$$1809 given in one single declaration [2019-02-14 16:18:54,544 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$$la$init$ra$$1809 [2019-02-14 16:18:54,546 INFO L138 BoogieDeclarations]: Found implementation of procedure void$javax.swing.JFrame$$la$init$ra$$1809 [2019-02-14 16:18:54,546 INFO L124 BoogieDeclarations]: Specification and implementation of procedure int$SimpleFrame2Cons$access$2$1808 given in one single declaration [2019-02-14 16:18:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure int$SimpleFrame2Cons$access$2$1808 [2019-02-14 16:18:54,547 INFO L138 BoogieDeclarations]: Found implementation of procedure int$SimpleFrame2Cons$access$2$1808 [2019-02-14 16:18:54,547 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$setDefaultCloseOperation$1816 [2019-02-14 16:18:54,547 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.AbstractButton$addActionListener$4123 [2019-02-14 16:18:54,547 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$setLocation$1913 [2019-02-14 16:18:54,547 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 given in one single declaration [2019-02-14 16:18:54,547 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 [2019-02-14 16:18:54,548 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 [2019-02-14 16:18:54,548 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 given in one single declaration [2019-02-14 16:18:54,548 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 [2019-02-14 16:18:54,548 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 [2019-02-14 16:18:54,548 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.AbstractButton$setEnabled$4131 [2019-02-14 16:18:54,548 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$setVisible$1918 [2019-02-14 16:18:54,549 INFO L130 BoogieDeclarations]: Found specification of procedure int$java.awt.Component$getHeight$2305 [2019-02-14 16:18:54,549 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$pack$1909 [2019-02-14 16:18:54,549 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Toolkit$java.awt.Toolkit$getDefaultToolkit$3255 [2019-02-14 16:18:54,549 INFO L130 BoogieDeclarations]: Found specification of procedure int$java.awt.Component$getWidth$2304 [2019-02-14 16:18:54,549 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Frame$setTitle$1852 [2019-02-14 16:18:54,549 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$access$1$1807 given in one single declaration [2019-02-14 16:18:54,550 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$access$1$1807 [2019-02-14 16:18:54,551 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$access$1$1807 [2019-02-14 16:18:54,551 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.FlowLayout$$la$init$ra$$4889 [2019-02-14 16:18:54,551 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$1$run$1803 given in one single declaration [2019-02-14 16:18:54,551 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$1$run$1803 [2019-02-14 16:18:54,551 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$1$run$1803 [2019-02-14 16:18:54,552 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$main$1804 given in one single declaration [2019-02-14 16:18:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$main$1804 [2019-02-14 16:18:54,552 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$main$1804 [2019-02-14 16:18:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JButton$$la$init$ra$$2558 [2019-02-14 16:18:54,552 INFO L124 BoogieDeclarations]: Specification and implementation of procedure $EFG_Procedure given in one single declaration [2019-02-14 16:18:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure $EFG_Procedure [2019-02-14 16:18:54,554 INFO L138 BoogieDeclarations]: Found implementation of procedure $EFG_Procedure [2019-02-14 16:18:54,554 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Component$java.awt.Container$add$2075 [2019-02-14 16:18:54,554 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.Object$$la$init$ra$$38 [2019-02-14 16:18:54,868 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-14 16:18:54,934 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-14 16:18:55,091 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-14 16:18:55,151 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-14 16:18:55,683 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-14 16:18:55,707 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-14 16:18:55,719 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-14 16:18:55,724 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-14 16:18:55,734 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-14 16:18:55,750 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-14 16:18:55,779 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-14 16:18:56,786 INFO L278 CfgBuilder]: Using library mode [2019-02-14 16:18:56,787 INFO L286 CfgBuilder]: Removed 206 assue(true) statements. [2019-02-14 16:18:56,788 INFO L202 PluginConnector]: Adding new model GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.02 04:18:56 BoogieIcfgContainer [2019-02-14 16:18:56,788 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-02-14 16:18:56,789 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-02-14 16:18:56,790 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-02-14 16:18:56,793 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-02-14 16:18:56,793 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.02 04:18:54" (1/2) ... [2019-02-14 16:18:56,795 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@715eded5 and model type GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.02 04:18:56, skipping insertion in model container [2019-02-14 16:18:56,795 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.02 04:18:56" (2/2) ... [2019-02-14 16:18:56,797 INFO L112 eAbstractionObserver]: Analyzing ICFG GuiTestExampleUnsafe.bpl [2019-02-14 16:18:56,806 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-02-14 16:18:56,819 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 87 error locations. [2019-02-14 16:18:56,833 INFO L257 AbstractCegarLoop]: Starting to check reachability of 87 error locations. [2019-02-14 16:18:56,870 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-02-14 16:18:56,870 INFO L383 AbstractCegarLoop]: Hoare is true [2019-02-14 16:18:56,870 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-02-14 16:18:56,871 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-02-14 16:18:56,871 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-02-14 16:18:56,871 INFO L387 AbstractCegarLoop]: Difference is false [2019-02-14 16:18:56,871 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-02-14 16:18:56,871 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-02-14 16:18:56,900 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states. [2019-02-14 16:18:56,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2019-02-14 16:18:56,908 INFO L394 BasicCegarLoop]: Found error trace [2019-02-14 16:18:56,909 INFO L402 BasicCegarLoop]: trace histogram [1, 1] [2019-02-14 16:18:56,915 INFO L423 AbstractCegarLoop]: === Iteration 1 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT]=== [2019-02-14 16:18:56,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-14 16:18:56,921 INFO L82 PathProgramCache]: Analyzing trace with hash 10434, now seen corresponding path program 1 times [2019-02-14 16:18:56,924 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-14 16:18:56,975 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-14 16:18:56,976 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-14 16:18:56,976 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-14 16:18:56,976 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-14 16:18:56,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-14 16:18:57,152 INFO L273 TraceCheckUtils]: 0: Hoare triple {307#true} r09 := $param_0;$r110 := $fresh2;assume $fresh2 != $null; {309#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} is VALID [2019-02-14 16:18:57,172 INFO L273 TraceCheckUtils]: 1: Hoare triple {309#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} assume !($r110 != $null); {308#false} is VALID [2019-02-14 16:18:57,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-02-14 16:18:57,177 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-14 16:18:57,177 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-02-14 16:18:57,179 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-14 16:18:57,186 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2019-02-14 16:18:57,188 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-14 16:18:57,192 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2019-02-14 16:18:57,231 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2 edges. 2 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-14 16:18:57,232 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-02-14 16:18:57,244 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-02-14 16:18:57,245 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-02-14 16:18:57,250 INFO L87 Difference]: Start difference. First operand 304 states. Second operand 3 states. [2019-02-14 16:18:58,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-14 16:18:58,454 INFO L93 Difference]: Finished difference Result 304 states and 306 transitions. [2019-02-14 16:18:58,454 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-02-14 16:18:58,455 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2019-02-14 16:18:58,455 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-14 16:18:58,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-02-14 16:18:58,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 306 transitions. [2019-02-14 16:18:58,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-02-14 16:18:58,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 306 transitions. [2019-02-14 16:18:58,477 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 306 transitions. [2019-02-14 16:18:58,862 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 306 edges. 306 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-14 16:18:58,890 INFO L225 Difference]: With dead ends: 304 [2019-02-14 16:18:58,890 INFO L226 Difference]: Without dead ends: 252 [2019-02-14 16:18:58,894 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-02-14 16:18:58,913 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 252 states. [2019-02-14 16:18:59,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 252 to 252. [2019-02-14 16:18:59,016 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-14 16:18:59,016 INFO L82 GeneralOperation]: Start isEquivalent. First operand 252 states. Second operand 252 states. [2019-02-14 16:18:59,017 INFO L74 IsIncluded]: Start isIncluded. First operand 252 states. Second operand 252 states. [2019-02-14 16:18:59,017 INFO L87 Difference]: Start difference. First operand 252 states. Second operand 252 states. [2019-02-14 16:18:59,018 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-14 16:18:59,049 INFO L93 Difference]: Finished difference Result 252 states and 257 transitions. [2019-02-14 16:18:59,049 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 257 transitions. [2019-02-14 16:18:59,053 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-14 16:18:59,053 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-14 16:18:59,054 INFO L74 IsIncluded]: Start isIncluded. First operand 252 states. Second operand 252 states. [2019-02-14 16:18:59,054 INFO L87 Difference]: Start difference. First operand 252 states. Second operand 252 states. [2019-02-14 16:18:59,054 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-14 16:18:59,081 INFO L93 Difference]: Finished difference Result 252 states and 257 transitions. [2019-02-14 16:18:59,082 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 257 transitions. [2019-02-14 16:18:59,086 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-14 16:18:59,086 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-14 16:18:59,086 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-14 16:18:59,091 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-14 16:18:59,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 252 states. [2019-02-14 16:18:59,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 252 states and 257 transitions. [2019-02-14 16:18:59,105 INFO L78 Accepts]: Start accepts. Automaton has 252 states and 257 transitions. Word has length 2 [2019-02-14 16:18:59,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-14 16:18:59,105 INFO L480 AbstractCegarLoop]: Abstraction has 252 states and 257 transitions. [2019-02-14 16:18:59,106 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-02-14 16:18:59,106 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 257 transitions. [2019-02-14 16:18:59,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-02-14 16:18:59,107 INFO L394 BasicCegarLoop]: Found error trace [2019-02-14 16:18:59,108 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-02-14 16:18:59,111 INFO L423 AbstractCegarLoop]: === Iteration 2 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT]=== [2019-02-14 16:18:59,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-14 16:18:59,111 INFO L82 PathProgramCache]: Analyzing trace with hash 181753, now seen corresponding path program 1 times [2019-02-14 16:18:59,112 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-14 16:18:59,113 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-14 16:18:59,113 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-14 16:18:59,113 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-14 16:18:59,113 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-14 16:18:59,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-14 16:18:59,174 INFO L273 TraceCheckUtils]: 0: Hoare triple {1934#true} assume void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this != $null; {1936#(not (= void$SimpleFrame2Cons$4$$la$init$ra$$4887_void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this $null))} is VALID [2019-02-14 16:18:59,176 INFO L273 TraceCheckUtils]: 1: Hoare triple {1936#(not (= void$SimpleFrame2Cons$4$$la$init$ra$$4887_void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this $null))} r0120 := void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this;r1121 := void$SimpleFrame2Cons$4$$la$init$ra$$4887$param_0;SimpleFrame2Cons$SimpleFrame2Cons$4$this$0763 := r1121; {1937#(not (= $null void$SimpleFrame2Cons$4$$la$init$ra$$4887_r0120))} is VALID [2019-02-14 16:18:59,176 INFO L273 TraceCheckUtils]: 2: Hoare triple {1937#(not (= $null void$SimpleFrame2Cons$4$$la$init$ra$$4887_r0120))} assume !(r0120 != $null); {1935#false} is VALID [2019-02-14 16:18:59,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-02-14 16:18:59,177 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-14 16:18:59,177 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-02-14 16:18:59,178 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-14 16:18:59,180 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-14 16:18:59,181 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-14 16:18:59,181 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-02-14 16:18:59,188 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-14 16:18:59,188 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-02-14 16:18:59,188 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-02-14 16:18:59,188 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-02-14 16:18:59,189 INFO L87 Difference]: Start difference. First operand 252 states and 257 transitions. Second operand 4 states. [2019-02-14 16:19:00,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-14 16:19:00,025 INFO L93 Difference]: Finished difference Result 252 states and 257 transitions. [2019-02-14 16:19:00,025 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-02-14 16:19:00,025 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-14 16:19:00,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-14 16:19:00,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-14 16:19:00,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 257 transitions. [2019-02-14 16:19:00,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-14 16:19:00,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 257 transitions. [2019-02-14 16:19:00,032 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 257 transitions. [2019-02-14 16:19:00,321 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 257 edges. 257 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-14 16:19:00,329 INFO L225 Difference]: With dead ends: 252 [2019-02-14 16:19:00,329 INFO L226 Difference]: Without dead ends: 248 [2019-02-14 16:19:00,330 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-02-14 16:19:00,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2019-02-14 16:19:00,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 248. [2019-02-14 16:19:00,371 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-14 16:19:00,372 INFO L82 GeneralOperation]: Start isEquivalent. First operand 248 states. Second operand 248 states. [2019-02-14 16:19:00,372 INFO L74 IsIncluded]: Start isIncluded. First operand 248 states. Second operand 248 states. [2019-02-14 16:19:00,372 INFO L87 Difference]: Start difference. First operand 248 states. Second operand 248 states. [2019-02-14 16:19:00,372 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-14 16:19:00,383 INFO L93 Difference]: Finished difference Result 248 states and 254 transitions. [2019-02-14 16:19:00,383 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2019-02-14 16:19:00,384 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-14 16:19:00,385 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-14 16:19:00,385 INFO L74 IsIncluded]: Start isIncluded. First operand 248 states. Second operand 248 states. [2019-02-14 16:19:00,385 INFO L87 Difference]: Start difference. First operand 248 states. Second operand 248 states. [2019-02-14 16:19:00,385 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-14 16:19:00,395 INFO L93 Difference]: Finished difference Result 248 states and 254 transitions. [2019-02-14 16:19:00,395 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2019-02-14 16:19:00,396 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-14 16:19:00,396 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-14 16:19:00,397 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-14 16:19:00,397 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-14 16:19:00,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 248 states. [2019-02-14 16:19:00,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 254 transitions. [2019-02-14 16:19:00,405 INFO L78 Accepts]: Start accepts. Automaton has 248 states and 254 transitions. Word has length 3 [2019-02-14 16:19:00,405 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-14 16:19:00,406 INFO L480 AbstractCegarLoop]: Abstraction has 248 states and 254 transitions. [2019-02-14 16:19:00,406 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-02-14 16:19:00,406 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2019-02-14 16:19:00,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-02-14 16:19:00,406 INFO L394 BasicCegarLoop]: Found error trace [2019-02-14 16:19:00,406 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-02-14 16:19:00,409 INFO L423 AbstractCegarLoop]: === Iteration 3 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT]=== [2019-02-14 16:19:00,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-14 16:19:00,409 INFO L82 PathProgramCache]: Analyzing trace with hash 323784, now seen corresponding path program 1 times [2019-02-14 16:19:00,409 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-14 16:19:00,411 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-14 16:19:00,411 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-14 16:19:00,411 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-14 16:19:00,411 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-14 16:19:00,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-14 16:19:00,474 INFO L273 TraceCheckUtils]: 0: Hoare triple {3492#true} r09 := $param_0;$r110 := $fresh2;assume $fresh2 != $null; {3494#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} is VALID [2019-02-14 16:19:00,477 INFO L273 TraceCheckUtils]: 1: Hoare triple {3494#(not (= void$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 [2019-02-14 16:19:00,478 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 [2019-02-14 16:19:00,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-02-14 16:19:00,478 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-14 16:19:00,479 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-02-14 16:19:00,479 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-14 16:19:00,479 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-14 16:19:00,480 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-14 16:19:00,480 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-02-14 16:19:00,511 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-14 16:19:00,511 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-02-14 16:19:00,511 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-02-14 16:19:00,511 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-02-14 16:19:00,512 INFO L87 Difference]: Start difference. First operand 248 states and 254 transitions. Second operand 4 states. [2019-02-14 16:19:01,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-14 16:19:01,128 INFO L93 Difference]: Finished difference Result 248 states and 254 transitions. [2019-02-14 16:19:01,128 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-02-14 16:19:01,128 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-14 16:19:01,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-14 16:19:01,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-14 16:19:01,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 254 transitions. [2019-02-14 16:19:01,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-14 16:19:01,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 254 transitions. [2019-02-14 16:19:01,135 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 254 transitions. [2019-02-14 16:19:01,502 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 254 edges. 254 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-14 16:19:01,506 INFO L225 Difference]: With dead ends: 248 [2019-02-14 16:19:01,506 INFO L226 Difference]: Without dead ends: 247 [2019-02-14 16:19:01,507 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-02-14 16:19:01,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 247 states. [2019-02-14 16:19:01,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 247 to 247. [2019-02-14 16:19:01,583 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-14 16:19:01,583 INFO L82 GeneralOperation]: Start isEquivalent. First operand 247 states. Second operand 247 states. [2019-02-14 16:19:01,584 INFO L74 IsIncluded]: Start isIncluded. First operand 247 states. Second operand 247 states. [2019-02-14 16:19:01,584 INFO L87 Difference]: Start difference. First operand 247 states. Second operand 247 states. [2019-02-14 16:19:01,584 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-14 16:19:01,591 INFO L93 Difference]: Finished difference Result 247 states and 253 transitions. [2019-02-14 16:19:01,592 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 253 transitions. [2019-02-14 16:19:01,592 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-14 16:19:01,593 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-14 16:19:01,593 INFO L74 IsIncluded]: Start isIncluded. First operand 247 states. Second operand 247 states. [2019-02-14 16:19:01,593 INFO L87 Difference]: Start difference. First operand 247 states. Second operand 247 states. [2019-02-14 16:19:01,593 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-14 16:19:01,602 INFO L93 Difference]: Finished difference Result 247 states and 253 transitions. [2019-02-14 16:19:01,602 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 253 transitions. [2019-02-14 16:19:01,603 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-14 16:19:01,603 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-14 16:19:01,603 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-14 16:19:01,603 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-14 16:19:01,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 247 states. [2019-02-14 16:19:01,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 253 transitions. [2019-02-14 16:19:01,611 INFO L78 Accepts]: Start accepts. Automaton has 247 states and 253 transitions. Word has length 3 [2019-02-14 16:19:01,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-14 16:19:01,612 INFO L480 AbstractCegarLoop]: Abstraction has 247 states and 253 transitions. [2019-02-14 16:19:01,612 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-02-14 16:19:01,612 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 253 transitions. [2019-02-14 16:19:01,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-02-14 16:19:01,612 INFO L394 BasicCegarLoop]: Found error trace [2019-02-14 16:19:01,612 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-02-14 16:19:01,615 INFO L423 AbstractCegarLoop]: === Iteration 4 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT]=== [2019-02-14 16:19:01,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-14 16:19:01,615 INFO L82 PathProgramCache]: Analyzing trace with hash 29824, now seen corresponding path program 1 times [2019-02-14 16:19:01,615 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-14 16:19:01,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-14 16:19:01,617 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-14 16:19:01,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-14 16:19:01,617 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-14 16:19:01,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-14 16:19:01,706 INFO L273 TraceCheckUtils]: 0: Hoare triple {5041#true} assume void$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 $null))} is VALID [2019-02-14 16:19:01,707 INFO L273 TraceCheckUtils]: 1: Hoare triple {5043#(not (= void$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 [2019-02-14 16:19:01,707 INFO L273 TraceCheckUtils]: 2: Hoare triple {5044#(not (= $null void$SimpleFrame2Cons$3$$la$init$ra$$4885_r0107))} assume !(r0107 != $null); {5042#false} is VALID [2019-02-14 16:19:01,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-02-14 16:19:01,708 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-14 16:19:01,708 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-02-14 16:19:01,708 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-14 16:19:01,708 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-14 16:19:01,708 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-14 16:19:01,708 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-02-14 16:19:01,710 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-14 16:19:01,710 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-02-14 16:19:01,710 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-02-14 16:19:01,711 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-02-14 16:19:01,711 INFO L87 Difference]: Start difference. First operand 247 states and 253 transitions. Second operand 4 states. [2019-02-14 16:19:02,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-14 16:19:02,368 INFO L93 Difference]: Finished difference Result 247 states and 253 transitions. [2019-02-14 16:19:02,368 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-02-14 16:19:02,368 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-14 16:19:02,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-14 16:19:02,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-14 16:19:02,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 253 transitions. [2019-02-14 16:19:02,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-14 16:19:02,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 253 transitions. [2019-02-14 16:19:02,374 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 253 transitions. [2019-02-14 16:19:02,658 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 253 edges. 253 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-14 16:19:02,664 INFO L225 Difference]: With dead ends: 247 [2019-02-14 16:19:02,664 INFO L226 Difference]: Without dead ends: 243 [2019-02-14 16:19:02,665 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-02-14 16:19:02,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2019-02-14 16:19:02,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 243. [2019-02-14 16:19:02,901 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-14 16:19:02,901 INFO L82 GeneralOperation]: Start isEquivalent. First operand 243 states. Second operand 243 states. [2019-02-14 16:19:02,901 INFO L74 IsIncluded]: Start isIncluded. First operand 243 states. Second operand 243 states. [2019-02-14 16:19:02,901 INFO L87 Difference]: Start difference. First operand 243 states. Second operand 243 states. [2019-02-14 16:19:02,901 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-14 16:19:02,910 INFO L93 Difference]: Finished difference Result 243 states and 250 transitions. [2019-02-14 16:19:02,910 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2019-02-14 16:19:02,911 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-14 16:19:02,911 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-14 16:19:02,911 INFO L74 IsIncluded]: Start isIncluded. First operand 243 states. Second operand 243 states. [2019-02-14 16:19:02,911 INFO L87 Difference]: Start difference. First operand 243 states. Second operand 243 states. [2019-02-14 16:19:02,911 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-14 16:19:02,919 INFO L93 Difference]: Finished difference Result 243 states and 250 transitions. [2019-02-14 16:19:02,920 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2019-02-14 16:19:02,921 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-14 16:19:02,921 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-14 16:19:02,921 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-14 16:19:02,921 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-14 16:19:02,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2019-02-14 16:19:02,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 250 transitions. [2019-02-14 16:19:02,929 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 250 transitions. Word has length 3 [2019-02-14 16:19:02,929 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-14 16:19:02,929 INFO L480 AbstractCegarLoop]: Abstraction has 243 states and 250 transitions. [2019-02-14 16:19:02,929 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-02-14 16:19:02,930 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2019-02-14 16:19:02,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-02-14 16:19:02,930 INFO L394 BasicCegarLoop]: Found error trace [2019-02-14 16:19:02,930 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-02-14 16:19:02,932 INFO L423 AbstractCegarLoop]: === Iteration 5 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT]=== [2019-02-14 16:19:02,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-14 16:19:02,933 INFO L82 PathProgramCache]: Analyzing trace with hash 168844, now seen corresponding path program 1 times [2019-02-14 16:19:02,933 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-14 16:19:02,934 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-14 16:19:02,934 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-14 16:19:02,935 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-14 16:19:02,935 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-14 16:19:02,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-14 16:19:03,068 INFO L273 TraceCheckUtils]: 0: Hoare triple {6571#true} assume void$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 [2019-02-14 16:19:03,069 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 $null))} is VALID [2019-02-14 16:19:03,070 INFO L273 TraceCheckUtils]: 2: Hoare triple {6574#(not (= void$SimpleFrame2Cons$2$$la$init$ra$$4552_r093 $null))} assume !(r093 != $null); {6572#false} is VALID [2019-02-14 16:19:03,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-02-14 16:19:03,070 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-14 16:19:03,071 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-02-14 16:19:03,071 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-14 16:19:03,072 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-14 16:19:03,072 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-14 16:19:03,072 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-02-14 16:19:03,079 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-14 16:19:03,080 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-02-14 16:19:03,080 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-02-14 16:19:03,080 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-02-14 16:19:03,080 INFO L87 Difference]: Start difference. First operand 243 states and 250 transitions. Second operand 4 states. [2019-02-14 16:19:04,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-14 16:19:04,198 INFO L93 Difference]: Finished difference Result 243 states and 250 transitions. [2019-02-14 16:19:04,198 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-02-14 16:19:04,198 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-14 16:19:04,198 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-14 16:19:04,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-14 16:19:04,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 250 transitions. [2019-02-14 16:19:04,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-14 16:19:04,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 250 transitions. [2019-02-14 16:19:04,204 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 250 transitions. [2019-02-14 16:19:04,431 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 250 edges. 250 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-14 16:19:04,437 INFO L225 Difference]: With dead ends: 243 [2019-02-14 16:19:04,437 INFO L226 Difference]: Without dead ends: 239 [2019-02-14 16:19:04,438 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-02-14 16:19:04,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 239 states. [2019-02-14 16:19:04,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 239 to 239. [2019-02-14 16:19:04,477 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-14 16:19:04,477 INFO L82 GeneralOperation]: Start isEquivalent. First operand 239 states. Second operand 239 states. [2019-02-14 16:19:04,478 INFO L74 IsIncluded]: Start isIncluded. First operand 239 states. Second operand 239 states. [2019-02-14 16:19:04,478 INFO L87 Difference]: Start difference. First operand 239 states. Second operand 239 states. [2019-02-14 16:19:04,478 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-14 16:19:04,486 INFO L93 Difference]: Finished difference Result 239 states and 247 transitions. [2019-02-14 16:19:04,486 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2019-02-14 16:19:04,487 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-14 16:19:04,487 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-14 16:19:04,487 INFO L74 IsIncluded]: Start isIncluded. First operand 239 states. Second operand 239 states. [2019-02-14 16:19:04,488 INFO L87 Difference]: Start difference. First operand 239 states. Second operand 239 states. [2019-02-14 16:19:04,488 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-14 16:19:04,499 INFO L93 Difference]: Finished difference Result 239 states and 247 transitions. [2019-02-14 16:19:04,499 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2019-02-14 16:19:04,500 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-14 16:19:04,500 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-14 16:19:04,500 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-14 16:19:04,501 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-14 16:19:04,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 239 states. [2019-02-14 16:19:04,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 247 transitions. [2019-02-14 16:19:04,517 INFO L78 Accepts]: Start accepts. Automaton has 239 states and 247 transitions. Word has length 3 [2019-02-14 16:19:04,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-14 16:19:04,517 INFO L480 AbstractCegarLoop]: Abstraction has 239 states and 247 transitions. [2019-02-14 16:19:04,518 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-02-14 16:19:04,518 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2019-02-14 16:19:04,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-02-14 16:19:04,518 INFO L394 BasicCegarLoop]: Found error trace [2019-02-14 16:19:04,518 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-02-14 16:19:04,525 INFO L423 AbstractCegarLoop]: === Iteration 6 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT]=== [2019-02-14 16:19:04,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-14 16:19:04,525 INFO L82 PathProgramCache]: Analyzing trace with hash 161893, now seen corresponding path program 1 times [2019-02-14 16:19:04,525 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-14 16:19:04,529 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-14 16:19:04,530 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-14 16:19:04,530 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-14 16:19:04,530 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-14 16:19:04,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-14 16:19:04,832 INFO L273 TraceCheckUtils]: 0: Hoare triple {8079#true} assume void$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 [2019-02-14 16:19:04,845 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 $null))} is VALID [2019-02-14 16:19:04,858 INFO L273 TraceCheckUtils]: 2: Hoare triple {8082#(not (= void$SimpleFrame2Cons$1$$la$init$ra$$1802_r01 $null))} assume !(r01 != $null); {8080#false} is VALID [2019-02-14 16:19:04,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-02-14 16:19:04,859 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-14 16:19:04,859 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-02-14 16:19:04,859 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-14 16:19:04,860 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-14 16:19:04,860 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-14 16:19:04,860 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-02-14 16:19:04,894 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-14 16:19:04,895 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-02-14 16:19:04,895 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-02-14 16:19:04,895 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-02-14 16:19:04,896 INFO L87 Difference]: Start difference. First operand 239 states and 247 transitions. Second operand 4 states. [2019-02-14 16:19:05,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-14 16:19:05,563 INFO L93 Difference]: Finished difference Result 239 states and 247 transitions. [2019-02-14 16:19:05,563 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-02-14 16:19:05,563 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-14 16:19:05,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-14 16:19:05,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-14 16:19:05,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 247 transitions. [2019-02-14 16:19:05,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-14 16:19:05,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 247 transitions. [2019-02-14 16:19:05,570 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 247 transitions. [2019-02-14 16:19:05,798 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 247 edges. 247 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-14 16:19:05,804 INFO L225 Difference]: With dead ends: 239 [2019-02-14 16:19:05,804 INFO L226 Difference]: Without dead ends: 235 [2019-02-14 16:19:05,805 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-02-14 16:19:05,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2019-02-14 16:19:05,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 235. [2019-02-14 16:19:05,867 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-14 16:19:05,867 INFO L82 GeneralOperation]: Start isEquivalent. First operand 235 states. Second operand 235 states. [2019-02-14 16:19:05,867 INFO L74 IsIncluded]: Start isIncluded. First operand 235 states. Second operand 235 states. [2019-02-14 16:19:05,867 INFO L87 Difference]: Start difference. First operand 235 states. Second operand 235 states. [2019-02-14 16:19:05,867 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-14 16:19:05,875 INFO L93 Difference]: Finished difference Result 235 states and 244 transitions. [2019-02-14 16:19:05,875 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2019-02-14 16:19:05,876 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-14 16:19:05,876 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-14 16:19:05,876 INFO L74 IsIncluded]: Start isIncluded. First operand 235 states. Second operand 235 states. [2019-02-14 16:19:05,877 INFO L87 Difference]: Start difference. First operand 235 states. Second operand 235 states. [2019-02-14 16:19:05,877 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-14 16:19:05,884 INFO L93 Difference]: Finished difference Result 235 states and 244 transitions. [2019-02-14 16:19:05,884 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2019-02-14 16:19:05,885 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-14 16:19:05,885 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-14 16:19:05,885 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-14 16:19:05,886 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-14 16:19:05,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 235 states. [2019-02-14 16:19:05,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 235 states and 244 transitions. [2019-02-14 16:19:05,892 INFO L78 Accepts]: Start accepts. Automaton has 235 states and 244 transitions. Word has length 3 [2019-02-14 16:19:05,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-14 16:19:05,893 INFO L480 AbstractCegarLoop]: Abstraction has 235 states and 244 transitions. [2019-02-14 16:19:05,893 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-02-14 16:19:05,893 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2019-02-14 16:19:05,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-02-14 16:19:05,893 INFO L394 BasicCegarLoop]: Found error trace [2019-02-14 16:19:05,893 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-02-14 16:19:05,895 INFO L423 AbstractCegarLoop]: === Iteration 7 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT]=== [2019-02-14 16:19:05,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-14 16:19:05,895 INFO L82 PathProgramCache]: Analyzing trace with hash 1755747, now seen corresponding path program 1 times [2019-02-14 16:19:05,896 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-14 16:19:05,897 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-14 16:19:05,898 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-14 16:19:05,898 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-14 16:19:05,898 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-14 16:19:05,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-14 16:19:05,936 INFO L273 TraceCheckUtils]: 0: Hoare triple {9565#true} assume void$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 [2019-02-14 16:19:05,939 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 [2019-02-14 16:19:05,940 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 [2019-02-14 16:19:05,941 INFO L273 TraceCheckUtils]: 3: Hoare triple {9568#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_r012))} assume !(r012 != $null); {9566#false} is VALID [2019-02-14 16:19:05,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-02-14 16:19:05,941 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-14 16:19:05,941 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-02-14 16:19:05,942 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-14 16:19:05,942 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2019-02-14 16:19:05,942 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-14 16:19:05,942 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-02-14 16:19:05,947 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4 edges. 4 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-14 16:19:05,948 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-02-14 16:19:05,948 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-02-14 16:19:05,948 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-02-14 16:19:05,948 INFO L87 Difference]: Start difference. First operand 235 states and 244 transitions. Second operand 4 states. [2019-02-14 16:19:06,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-14 16:19:06,421 INFO L93 Difference]: Finished difference Result 235 states and 244 transitions. [2019-02-14 16:19:06,421 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-02-14 16:19:06,421 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2019-02-14 16:19:06,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-14 16:19:06,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-14 16:19:06,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 244 transitions. [2019-02-14 16:19:06,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-14 16:19:06,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 244 transitions. [2019-02-14 16:19:06,425 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 244 transitions. [2019-02-14 16:19:06,977 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 244 edges. 244 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-14 16:19:06,982 INFO L225 Difference]: With dead ends: 235 [2019-02-14 16:19:06,982 INFO L226 Difference]: Without dead ends: 214 [2019-02-14 16:19:06,983 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-02-14 16:19:06,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2019-02-14 16:19:07,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 214. [2019-02-14 16:19:07,003 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-14 16:19:07,003 INFO L82 GeneralOperation]: Start isEquivalent. First operand 214 states. Second operand 214 states. [2019-02-14 16:19:07,003 INFO L74 IsIncluded]: Start isIncluded. First operand 214 states. Second operand 214 states. [2019-02-14 16:19:07,003 INFO L87 Difference]: Start difference. First operand 214 states. Second operand 214 states. [2019-02-14 16:19:07,003 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-14 16:19:07,008 INFO L93 Difference]: Finished difference Result 214 states and 223 transitions. [2019-02-14 16:19:07,008 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 223 transitions. [2019-02-14 16:19:07,009 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-14 16:19:07,009 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-14 16:19:07,009 INFO L74 IsIncluded]: Start isIncluded. First operand 214 states. Second operand 214 states. [2019-02-14 16:19:07,009 INFO L87 Difference]: Start difference. First operand 214 states. Second operand 214 states. [2019-02-14 16:19:07,010 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-14 16:19:07,014 INFO L93 Difference]: Finished difference Result 214 states and 223 transitions. [2019-02-14 16:19:07,015 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 223 transitions. [2019-02-14 16:19:07,015 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-14 16:19:07,015 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-14 16:19:07,016 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-14 16:19:07,016 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-14 16:19:07,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 214 states. [2019-02-14 16:19:07,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 214 states and 223 transitions. [2019-02-14 16:19:07,020 INFO L78 Accepts]: Start accepts. Automaton has 214 states and 223 transitions. Word has length 4 [2019-02-14 16:19:07,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-14 16:19:07,021 INFO L480 AbstractCegarLoop]: Abstraction has 214 states and 223 transitions. [2019-02-14 16:19:07,021 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-02-14 16:19:07,021 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 223 transitions. [2019-02-14 16:19:07,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-02-14 16:19:07,021 INFO L394 BasicCegarLoop]: Found error trace [2019-02-14 16:19:07,021 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-02-14 16:19:07,023 INFO L423 AbstractCegarLoop]: === Iteration 8 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT]=== [2019-02-14 16:19:07,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-14 16:19:07,023 INFO L82 PathProgramCache]: Analyzing trace with hash 6127075, now seen corresponding path program 1 times [2019-02-14 16:19:07,023 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-14 16:19:07,025 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-14 16:19:07,025 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-14 16:19:07,025 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-14 16:19:07,025 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-14 16:19:07,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-14 16:19:07,189 INFO L273 TraceCheckUtils]: 0: Hoare triple {10940#true} assume __this != $null; {10940#true} is VALID [2019-02-14 16:19:07,190 INFO L273 TraceCheckUtils]: 1: Hoare triple {10940#true} $caughtEx0 := $null;void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep3 := $null; {10940#true} is VALID [2019-02-14 16:19:07,203 INFO L273 TraceCheckUtils]: 2: Hoare triple {10940#true} r03 := __this;$r14 := $fresh1;assume $fresh1 != $null; {10942#(not (= $null void$SimpleFrame2Cons$1$run$1803_$r14))} is VALID [2019-02-14 16:19:07,217 INFO L273 TraceCheckUtils]: 3: Hoare triple {10942#(not (= $null void$SimpleFrame2Cons$1$run$1803_$r14))} assume !($r14 != $null); {10941#false} is VALID [2019-02-14 16:19:07,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-02-14 16:19:07,218 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-14 16:19:07,218 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-02-14 16:19:07,218 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-14 16:19:07,218 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2019-02-14 16:19:07,218 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-14 16:19:07,219 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2019-02-14 16:19:07,267 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4 edges. 4 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-14 16:19:07,268 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-02-14 16:19:07,268 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-02-14 16:19:07,268 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-02-14 16:19:07,269 INFO L87 Difference]: Start difference. First operand 214 states and 223 transitions. Second operand 3 states. [2019-02-14 16:19:08,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-14 16:19:08,129 INFO L93 Difference]: Finished difference Result 214 states and 223 transitions. [2019-02-14 16:19:08,130 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-02-14 16:19:08,130 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2019-02-14 16:19:08,130 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-14 16:19:08,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-02-14 16:19:08,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 223 transitions. [2019-02-14 16:19:08,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-02-14 16:19:08,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 223 transitions. [2019-02-14 16:19:08,133 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 223 transitions. [2019-02-14 16:19:08,563 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 223 edges. 223 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-14 16:19:08,569 INFO L225 Difference]: With dead ends: 214 [2019-02-14 16:19:08,569 INFO L226 Difference]: Without dead ends: 213 [2019-02-14 16:19:08,569 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-02-14 16:19:08,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2019-02-14 16:19:08,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 213. [2019-02-14 16:19:08,602 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-14 16:19:08,602 INFO L82 GeneralOperation]: Start isEquivalent. First operand 213 states. Second operand 213 states. [2019-02-14 16:19:08,602 INFO L74 IsIncluded]: Start isIncluded. First operand 213 states. Second operand 213 states. [2019-02-14 16:19:08,603 INFO L87 Difference]: Start difference. First operand 213 states. Second operand 213 states. [2019-02-14 16:19:08,603 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-14 16:19:08,608 INFO L93 Difference]: Finished difference Result 213 states and 222 transitions. [2019-02-14 16:19:08,608 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2019-02-14 16:19:08,608 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-14 16:19:08,609 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-14 16:19:08,609 INFO L74 IsIncluded]: Start isIncluded. First operand 213 states. Second operand 213 states. [2019-02-14 16:19:08,609 INFO L87 Difference]: Start difference. First operand 213 states. Second operand 213 states. [2019-02-14 16:19:08,609 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-14 16:19:08,614 INFO L93 Difference]: Finished difference Result 213 states and 222 transitions. [2019-02-14 16:19:08,614 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2019-02-14 16:19:08,615 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-14 16:19:08,615 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-14 16:19:08,615 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-14 16:19:08,615 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-14 16:19:08,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 213 states. [2019-02-14 16:19:08,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 222 transitions. [2019-02-14 16:19:08,620 INFO L78 Accepts]: Start accepts. Automaton has 213 states and 222 transitions. Word has length 4 [2019-02-14 16:19:08,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-14 16:19:08,620 INFO L480 AbstractCegarLoop]: Abstraction has 213 states and 222 transitions. [2019-02-14 16:19:08,620 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-02-14 16:19:08,620 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2019-02-14 16:19:08,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-02-14 16:19:08,621 INFO L394 BasicCegarLoop]: Found error trace [2019-02-14 16:19:08,621 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-02-14 16:19:08,631 INFO L423 AbstractCegarLoop]: === Iteration 9 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT]=== [2019-02-14 16:19:08,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-14 16:19:08,632 INFO L82 PathProgramCache]: Analyzing trace with hash 33433511, now seen corresponding path program 1 times [2019-02-14 16:19:08,632 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-14 16:19:08,633 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-14 16:19:08,633 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-14 16:19:08,633 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-14 16:19:08,633 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-14 16:19:08,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-02-14 16:19:08,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-02-14 16:19:08,692 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-02-14 16:19:08,706 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$3$$la$init$ra$$4885ENTRY has no Hoare annotation [2019-02-14 16:19:08,707 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$2$actionPerformed$4553ENTRY has no Hoare annotation [2019-02-14 16:19:08,707 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$3$actionPerformed$4886ENTRY has no Hoare annotation [2019-02-14 16:19:08,707 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$$la$init$ra$$1805ENTRY has no Hoare annotation [2019-02-14 16:19:08,707 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$$la$init$ra$$1802ENTRY has no Hoare annotation [2019-02-14 16:19:08,707 WARN L170 areAnnotationChecker]: javax.swing.JButton$SimpleFrame2Cons$access$0$1806ENTRY has no Hoare annotation [2019-02-14 16:19:08,707 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$2$$la$init$ra$$4552ENTRY has no Hoare annotation [2019-02-14 16:19:08,707 WARN L170 areAnnotationChecker]: java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246ENTRY has no Hoare annotation [2019-02-14 16:19:08,707 WARN L170 areAnnotationChecker]: void$javax.swing.JFrame$$la$init$ra$$1809ENTRY has no Hoare annotation [2019-02-14 16:19:08,707 WARN L170 areAnnotationChecker]: int$SimpleFrame2Cons$access$2$1808ENTRY has no Hoare annotation [2019-02-14 16:19:08,707 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$access$1$1807ENTRY has no Hoare annotation [2019-02-14 16:19:08,708 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$run$1803ENTRY has no Hoare annotation [2019-02-14 16:19:08,708 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$$la$init$ra$$4887ENTRY has no Hoare annotation [2019-02-14 16:19:08,708 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$actionPerformed$4888ENTRY has no Hoare annotation [2019-02-14 16:19:08,708 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$main$1804ENTRY has no Hoare annotation [2019-02-14 16:19:08,708 WARN L170 areAnnotationChecker]: $EFG_ProcedureENTRY has no Hoare annotation [2019-02-14 16:19:08,708 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-14 16:19:08,708 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-14 16:19:08,708 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-14 16:19:08,709 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-14 16:19:08,709 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-14 16:19:08,709 WARN L170 areAnnotationChecker]: javax.swing.JButton$SimpleFrame2Cons$access$0$1806FINAL has no Hoare annotation [2019-02-14 16:19:08,709 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-14 16:19:08,709 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-14 16:19:08,709 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-14 16:19:08,710 WARN L170 areAnnotationChecker]: int$SimpleFrame2Cons$access$2$1808FINAL has no Hoare annotation [2019-02-14 16:19:08,710 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$access$1$1807FINAL has no Hoare annotation [2019-02-14 16:19:08,710 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-14 16:19:08,710 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-14 16:19:08,710 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-14 16:19:08,710 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2019-02-14 16:19:08,711 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2019-02-14 16:19:08,711 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2019-02-14 16:19:08,711 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-02-14 16:19:08,711 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-02-14 16:19:08,711 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2019-02-14 16:19:08,711 WARN L170 areAnnotationChecker]: L612 has no Hoare annotation [2019-02-14 16:19:08,712 WARN L170 areAnnotationChecker]: L791 has no Hoare annotation [2019-02-14 16:19:08,712 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2019-02-14 16:19:08,712 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2019-02-14 16:19:08,712 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-02-14 16:19:08,712 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-02-14 16:19:08,712 WARN L170 areAnnotationChecker]: java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246FINAL has no Hoare annotation [2019-02-14 16:19:08,713 WARN L170 areAnnotationChecker]: void$javax.swing.JFrame$$la$init$ra$$1809FINAL has no Hoare annotation [2019-02-14 16:19:08,713 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2019-02-14 16:19:08,713 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-02-14 16:19:08,713 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-02-14 16:19:08,713 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2019-02-14 16:19:08,713 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2019-02-14 16:19:08,714 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2019-02-14 16:19:08,714 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2019-02-14 16:19:08,714 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$3$$la$init$ra$$4885FINAL has no Hoare annotation [2019-02-14 16:19:08,714 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2019-02-14 16:19:08,714 WARN L170 areAnnotationChecker]: L608 has no Hoare annotation [2019-02-14 16:19:08,714 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2019-02-14 16:19:08,715 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2019-02-14 16:19:08,715 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$$la$init$ra$$1802FINAL has no Hoare annotation [2019-02-14 16:19:08,715 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$2$$la$init$ra$$4552FINAL has no Hoare annotation [2019-02-14 16:19:08,715 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2019-02-14 16:19:08,715 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2019-02-14 16:19:08,715 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$$la$init$ra$$4887FINAL has no Hoare annotation [2019-02-14 16:19:08,716 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2019-02-14 16:19:08,716 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2019-02-14 16:19:08,716 WARN L170 areAnnotationChecker]: L145 has no Hoare annotation [2019-02-14 16:19:08,716 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2019-02-14 16:19:08,716 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2019-02-14 16:19:08,716 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2019-02-14 16:19:08,717 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-02-14 16:19:08,717 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-02-14 16:19:08,717 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2019-02-14 16:19:08,717 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2019-02-14 16:19:08,717 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2019-02-14 16:19:08,717 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2019-02-14 16:19:08,718 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2019-02-14 16:19:08,718 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2019-02-14 16:19:08,718 WARN L170 areAnnotationChecker]: L153 has no Hoare annotation [2019-02-14 16:19:08,718 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2019-02-14 16:19:08,718 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2019-02-14 16:19:08,718 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2019-02-14 16:19:08,719 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2019-02-14 16:19:08,719 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$actionPerformed$4888FINAL has no Hoare annotation [2019-02-14 16:19:08,719 WARN L170 areAnnotationChecker]: L420-1 has no Hoare annotation [2019-02-14 16:19:08,719 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2019-02-14 16:19:08,719 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2019-02-14 16:19:08,719 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2019-02-14 16:19:08,720 WARN L170 areAnnotationChecker]: L791 has no Hoare annotation [2019-02-14 16:19:08,720 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$main$1804FINAL has no Hoare annotation [2019-02-14 16:19:08,720 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-02-14 16:19:08,720 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-02-14 16:19:08,720 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2019-02-14 16:19:08,720 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2019-02-14 16:19:08,721 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2019-02-14 16:19:08,721 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2019-02-14 16:19:08,721 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2019-02-14 16:19:08,721 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2019-02-14 16:19:08,721 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2019-02-14 16:19:08,721 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-02-14 16:19:08,722 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-02-14 16:19:08,722 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2019-02-14 16:19:08,722 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2019-02-14 16:19:08,722 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2019-02-14 16:19:08,722 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2019-02-14 16:19:08,722 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2019-02-14 16:19:08,722 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2019-02-14 16:19:08,723 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2019-02-14 16:19:08,723 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2019-02-14 16:19:08,723 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2019-02-14 16:19:08,723 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2019-02-14 16:19:08,723 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2019-02-14 16:19:08,723 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-02-14 16:19:08,724 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-02-14 16:19:08,724 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2019-02-14 16:19:08,724 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2019-02-14 16:19:08,724 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-02-14 16:19:08,724 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-02-14 16:19:08,724 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2019-02-14 16:19:08,725 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2019-02-14 16:19:08,725 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2019-02-14 16:19:08,725 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2019-02-14 16:19:08,725 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-02-14 16:19:08,725 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-02-14 16:19:08,725 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2019-02-14 16:19:08,725 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2019-02-14 16:19:08,725 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-02-14 16:19:08,726 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-02-14 16:19:08,726 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2019-02-14 16:19:08,726 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2019-02-14 16:19:08,726 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2019-02-14 16:19:08,726 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2019-02-14 16:19:08,726 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2019-02-14 16:19:08,727 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2019-02-14 16:19:08,727 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2019-02-14 16:19:08,727 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-02-14 16:19:08,727 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-02-14 16:19:08,727 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-02-14 16:19:08,727 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-02-14 16:19:08,728 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2019-02-14 16:19:08,728 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2019-02-14 16:19:08,728 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2019-02-14 16:19:08,728 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2019-02-14 16:19:08,728 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-02-14 16:19:08,728 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-02-14 16:19:08,728 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-02-14 16:19:08,728 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-02-14 16:19:08,728 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-02-14 16:19:08,729 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-02-14 16:19:08,729 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2019-02-14 16:19:08,729 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2019-02-14 16:19:08,729 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2019-02-14 16:19:08,729 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2019-02-14 16:19:08,729 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-02-14 16:19:08,729 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-02-14 16:19:08,729 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2019-02-14 16:19:08,729 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2019-02-14 16:19:08,730 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-02-14 16:19:08,730 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-02-14 16:19:08,730 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2019-02-14 16:19:08,730 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2019-02-14 16:19:08,730 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2019-02-14 16:19:08,730 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2019-02-14 16:19:08,730 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2019-02-14 16:19:08,730 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2019-02-14 16:19:08,730 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2019-02-14 16:19:08,731 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-02-14 16:19:08,731 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-02-14 16:19:08,731 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-02-14 16:19:08,731 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-02-14 16:19:08,731 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2019-02-14 16:19:08,731 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2019-02-14 16:19:08,731 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2019-02-14 16:19:08,731 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2019-02-14 16:19:08,731 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-02-14 16:19:08,732 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-02-14 16:19:08,732 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-02-14 16:19:08,732 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-02-14 16:19:08,732 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-02-14 16:19:08,732 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-02-14 16:19:08,732 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2019-02-14 16:19:08,732 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2019-02-14 16:19:08,732 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2019-02-14 16:19:08,732 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2019-02-14 16:19:08,732 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-02-14 16:19:08,733 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-02-14 16:19:08,733 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2019-02-14 16:19:08,733 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2019-02-14 16:19:08,733 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2019-02-14 16:19:08,733 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2019-02-14 16:19:08,733 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2019-02-14 16:19:08,733 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2019-02-14 16:19:08,733 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2019-02-14 16:19:08,734 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2019-02-14 16:19:08,734 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2019-02-14 16:19:08,734 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2019-02-14 16:19:08,734 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2019-02-14 16:19:08,734 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-02-14 16:19:08,734 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-02-14 16:19:08,734 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2019-02-14 16:19:08,735 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2019-02-14 16:19:08,735 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2019-02-14 16:19:08,735 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2019-02-14 16:19:08,735 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2019-02-14 16:19:08,735 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2019-02-14 16:19:08,735 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2019-02-14 16:19:08,735 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-02-14 16:19:08,736 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-02-14 16:19:08,736 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2019-02-14 16:19:08,736 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2019-02-14 16:19:08,736 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2019-02-14 16:19:08,736 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2019-02-14 16:19:08,736 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2019-02-14 16:19:08,736 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2019-02-14 16:19:08,737 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2019-02-14 16:19:08,737 WARN L170 areAnnotationChecker]: Event2_Block67 has no Hoare annotation [2019-02-14 16:19:08,737 WARN L170 areAnnotationChecker]: Event0_Block65 has no Hoare annotation [2019-02-14 16:19:08,737 WARN L170 areAnnotationChecker]: Event1_Block66 has no Hoare annotation [2019-02-14 16:19:08,737 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2019-02-14 16:19:08,737 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2019-02-14 16:19:08,737 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2019-02-14 16:19:08,737 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2019-02-14 16:19:08,737 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2019-02-14 16:19:08,738 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2019-02-14 16:19:08,738 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2019-02-14 16:19:08,738 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2019-02-14 16:19:08,738 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2019-02-14 16:19:08,738 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2019-02-14 16:19:08,738 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2019-02-14 16:19:08,738 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2019-02-14 16:19:08,738 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2019-02-14 16:19:08,738 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2019-02-14 16:19:08,738 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2019-02-14 16:19:08,739 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2019-02-14 16:19:08,739 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2019-02-14 16:19:08,739 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2019-02-14 16:19:08,739 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2019-02-14 16:19:08,739 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2019-02-14 16:19:08,739 WARN L170 areAnnotationChecker]: $EFG_EXIT_Block68 has no Hoare annotation [2019-02-14 16:19:08,739 WARN L170 areAnnotationChecker]: $EFG_EXIT_Block68 has no Hoare annotation [2019-02-14 16:19:08,739 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2019-02-14 16:19:08,739 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2019-02-14 16:19:08,740 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2019-02-14 16:19:08,740 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2019-02-14 16:19:08,740 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2019-02-14 16:19:08,740 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2019-02-14 16:19:08,740 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2019-02-14 16:19:08,740 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2019-02-14 16:19:08,741 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2019-02-14 16:19:08,741 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2019-02-14 16:19:08,741 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2019-02-14 16:19:08,741 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2019-02-14 16:19:08,741 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2019-02-14 16:19:08,741 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2019-02-14 16:19:08,742 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2019-02-14 16:19:08,742 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2019-02-14 16:19:08,742 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-02-14 16:19:08,742 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-02-14 16:19:08,742 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2019-02-14 16:19:08,742 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2019-02-14 16:19:08,743 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2019-02-14 16:19:08,743 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2019-02-14 16:19:08,743 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2019-02-14 16:19:08,743 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2019-02-14 16:19:08,743 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2019-02-14 16:19:08,743 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2019-02-14 16:19:08,743 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2019-02-14 16:19:08,743 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2019-02-14 16:19:08,743 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2019-02-14 16:19:08,744 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2019-02-14 16:19:08,744 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2019-02-14 16:19:08,744 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2019-02-14 16:19:08,744 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-02-14 16:19:08,744 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-02-14 16:19:08,744 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2019-02-14 16:19:08,744 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2019-02-14 16:19:08,745 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$$la$init$ra$$1805FINAL has no Hoare annotation [2019-02-14 16:19:08,745 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2019-02-14 16:19:08,745 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2019-02-14 16:19:08,745 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2019-02-14 16:19:08,745 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2019-02-14 16:19:08,745 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2019-02-14 16:19:08,746 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2019-02-14 16:19:08,746 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2019-02-14 16:19:08,746 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2019-02-14 16:19:08,746 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2019-02-14 16:19:08,746 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2019-02-14 16:19:08,746 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2019-02-14 16:19:08,747 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2019-02-14 16:19:08,747 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2019-02-14 16:19:08,747 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2019-02-14 16:19:08,747 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2019-02-14 16:19:08,747 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2019-02-14 16:19:08,747 WARN L170 areAnnotationChecker]: L753-1 has no Hoare annotation [2019-02-14 16:19:08,748 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2019-02-14 16:19:08,748 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2019-02-14 16:19:08,748 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2019-02-14 16:19:08,748 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2019-02-14 16:19:08,748 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2019-02-14 16:19:08,748 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2019-02-14 16:19:08,749 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2019-02-14 16:19:08,749 WARN L170 areAnnotationChecker]: L555 has no Hoare annotation [2019-02-14 16:19:08,749 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2019-02-14 16:19:08,749 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2019-02-14 16:19:08,749 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2019-02-14 16:19:08,749 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2019-02-14 16:19:08,750 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2019-02-14 16:19:08,750 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2019-02-14 16:19:08,750 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$run$1803FINAL has no Hoare annotation [2019-02-14 16:19:08,750 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2019-02-14 16:19:08,755 INFO L202 PluginConnector]: Adding new model GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.02 04:19:08 BoogieIcfgContainer [2019-02-14 16:19:08,755 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-02-14 16:19:08,757 INFO L168 Benchmark]: Toolchain (without parser) took 14550.32 ms. Allocated memory was 132.1 MB in the beginning and 385.9 MB in the end (delta: 253.8 MB). Free memory was 100.5 MB in the beginning and 336.3 MB in the end (delta: -235.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 7.1 GB. [2019-02-14 16:19:08,760 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 132.1 MB. Free memory is still 104.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-02-14 16:19:08,762 INFO L168 Benchmark]: Boogie Procedure Inliner took 139.07 ms. Allocated memory is still 132.1 MB. Free memory was 100.2 MB in the beginning and 94.2 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. [2019-02-14 16:19:08,763 INFO L168 Benchmark]: Boogie Preprocessor took 102.34 ms. Allocated memory is still 132.1 MB. Free memory was 94.2 MB in the beginning and 91.8 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-02-14 16:19:08,764 INFO L168 Benchmark]: RCFGBuilder took 2337.79 ms. Allocated memory was 132.1 MB in the beginning and 176.2 MB in the end (delta: 44.0 MB). Free memory was 91.8 MB in the beginning and 76.8 MB in the end (delta: 14.9 MB). Peak memory consumption was 59.0 MB. Max. memory is 7.1 GB. [2019-02-14 16:19:08,765 INFO L168 Benchmark]: TraceAbstraction took 11965.98 ms. Allocated memory was 176.2 MB in the beginning and 385.9 MB in the end (delta: 209.7 MB). Free memory was 76.8 MB in the beginning and 336.3 MB in the end (delta: -259.5 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-02-14 16:19:08,772 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 0.24 ms. Allocated memory is still 132.1 MB. Free memory is still 104.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 139.07 ms. Allocated memory is still 132.1 MB. Free memory was 100.2 MB in the beginning and 94.2 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 102.34 ms. Allocated memory is still 132.1 MB. Free memory was 94.2 MB in the beginning and 91.8 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2337.79 ms. Allocated memory was 132.1 MB in the beginning and 176.2 MB in the end (delta: 44.0 MB). Free memory was 91.8 MB in the beginning and 76.8 MB in the end (delta: 14.9 MB). Peak memory consumption was 59.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 11965.98 ms. Allocated memory was 176.2 MB in the beginning and 385.9 MB in the end (delta: 209.7 MB). Free memory was 76.8 MB in the beginning and 336.3 MB in the end (delta: -259.5 MB). There was no memory consumed. 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, 11.8s OverallTime, 9 OverallIterations, 1 TraceHistogramMax, 9.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1985 SDtfs, 238 SDslu, 3246 SDs, 0 SdLazy, 26 SolverSat, 11 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 21 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=304occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.8s AutomataMinimizationTime, 8 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 30 NumberOfCodeBlocks, 30 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 17 ConstructedInterpolants, 0 QuantifiedInterpolants, 138 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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...