java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -s ../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_oct.epf -i ../../../trunk/examples/programs/real-life/GuiTestExampleUnsafe.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a9d37a5-m [2019-02-28 13:32:57,342 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-02-28 13:32:57,345 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-02-28 13:32:57,357 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-02-28 13:32:57,357 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-02-28 13:32:57,358 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-02-28 13:32:57,360 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-02-28 13:32:57,362 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-02-28 13:32:57,364 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-02-28 13:32:57,365 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-02-28 13:32:57,366 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-02-28 13:32:57,366 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-02-28 13:32:57,367 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-02-28 13:32:57,368 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-02-28 13:32:57,369 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-02-28 13:32:57,370 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-02-28 13:32:57,371 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-02-28 13:32:57,373 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-02-28 13:32:57,376 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-02-28 13:32:57,378 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-02-28 13:32:57,379 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-02-28 13:32:57,380 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-02-28 13:32:57,383 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-02-28 13:32:57,383 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-02-28 13:32:57,384 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-02-28 13:32:57,385 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-02-28 13:32:57,386 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-02-28 13:32:57,387 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-02-28 13:32:57,388 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-02-28 13:32:57,389 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-02-28 13:32:57,390 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-02-28 13:32:57,390 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-02-28 13:32:57,391 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-02-28 13:32:57,391 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-02-28 13:32:57,392 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-02-28 13:32:57,393 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-02-28 13:32:57,393 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_oct.epf [2019-02-28 13:32:57,407 INFO L110 SettingsManager]: Loading preferences was successful [2019-02-28 13:32:57,407 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-02-28 13:32:57,408 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-02-28 13:32:57,408 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-02-28 13:32:57,409 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-02-28 13:32:57,409 INFO L133 SettingsManager]: * User list type=DISABLED [2019-02-28 13:32:57,409 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-02-28 13:32:57,409 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-02-28 13:32:57,409 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-02-28 13:32:57,410 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-02-28 13:32:57,410 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-02-28 13:32:57,410 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-02-28 13:32:57,410 INFO L133 SettingsManager]: * Interval Domain=false [2019-02-28 13:32:57,411 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-02-28 13:32:57,411 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-02-28 13:32:57,411 INFO L133 SettingsManager]: * Use SBE=true [2019-02-28 13:32:57,412 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-02-28 13:32:57,412 INFO L133 SettingsManager]: * sizeof long=4 [2019-02-28 13:32:57,412 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-02-28 13:32:57,412 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-02-28 13:32:57,412 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-02-28 13:32:57,413 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-02-28 13:32:57,413 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-02-28 13:32:57,413 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-02-28 13:32:57,413 INFO L133 SettingsManager]: * sizeof long double=12 [2019-02-28 13:32:57,413 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-02-28 13:32:57,414 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-02-28 13:32:57,414 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-02-28 13:32:57,414 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-02-28 13:32:57,414 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-02-28 13:32:57,414 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:16092 -smt2 -in -t:200000 [2019-02-28 13:32:57,415 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-02-28 13:32:57,415 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-02-28 13:32:57,415 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-02-28 13:32:57,415 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-02-28 13:32:57,415 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-02-28 13:32:57,416 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:16092 -smt2 -in [2019-02-28 13:32:57,416 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-02-28 13:32:57,416 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-02-28 13:32:57,447 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-02-28 13:32:57,458 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-02-28 13:32:57,463 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-02-28 13:32:57,465 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-02-28 13:32:57,465 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-02-28 13:32:57,466 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/GuiTestExampleUnsafe.bpl [2019-02-28 13:32:57,466 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/GuiTestExampleUnsafe.bpl' [2019-02-28 13:32:57,570 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-02-28 13:32:57,572 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-02-28 13:32:57,572 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-02-28 13:32:57,573 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-02-28 13:32:57,574 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-02-28 13:32:57,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.02 01:32:57" (1/1) ... [2019-02-28 13:32:57,612 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.02 01:32:57" (1/1) ... [2019-02-28 13:32:57,624 WARN L165 Inliner]: Program contained no entry procedure! [2019-02-28 13:32:57,624 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-02-28 13:32:57,624 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-02-28 13:32:57,717 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-02-28 13:32:57,718 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-02-28 13:32:57,718 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-02-28 13:32:57,718 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-02-28 13:32:57,729 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.02 01:32:57" (1/1) ... [2019-02-28 13:32:57,729 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.02 01:32:57" (1/1) ... [2019-02-28 13:32:57,753 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.02 01:32:57" (1/1) ... [2019-02-28 13:32:57,753 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.02 01:32:57" (1/1) ... [2019-02-28 13:32:57,781 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.02 01:32:57" (1/1) ... [2019-02-28 13:32:57,789 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.02 01:32:57" (1/1) ... [2019-02-28 13:32:57,800 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.02 01:32:57" (1/1) ... [2019-02-28 13:32:57,815 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-02-28 13:32:57,819 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-02-28 13:32:57,819 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-02-28 13:32:57,820 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-02-28 13:32:57,821 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.02 01:32:57" (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:16092 -smt2 -in -t:200000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:16092 -smt2 -in -t:200000 [2019-02-28 13:32:57,884 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 given in one single declaration [2019-02-28 13:32:57,885 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 [2019-02-28 13:32:57,885 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 [2019-02-28 13:32:57,885 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 given in one single declaration [2019-02-28 13:32:57,885 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 [2019-02-28 13:32:57,886 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 [2019-02-28 13:32:57,886 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 given in one single declaration [2019-02-28 13:32:57,886 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 [2019-02-28 13:32:57,886 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 [2019-02-28 13:32:57,886 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 given in one single declaration [2019-02-28 13:32:57,887 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 [2019-02-28 13:32:57,887 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 [2019-02-28 13:32:57,887 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 given in one single declaration [2019-02-28 13:32:57,887 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 [2019-02-28 13:32:57,887 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 [2019-02-28 13:32:57,888 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.SwingUtilities$invokeLater$4940 [2019-02-28 13:32:57,888 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$setLayout$1827 [2019-02-28 13:32:57,888 INFO L124 BoogieDeclarations]: Specification and implementation of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 given in one single declaration [2019-02-28 13:32:57,888 INFO L130 BoogieDeclarations]: Found specification of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 [2019-02-28 13:32:57,888 INFO L138 BoogieDeclarations]: Found implementation of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 [2019-02-28 13:32:57,889 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 given in one single declaration [2019-02-28 13:32:57,889 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 [2019-02-28 13:32:57,889 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 [2019-02-28 13:32:57,889 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Frame$setResizable$1858 [2019-02-28 13:32:57,889 INFO L124 BoogieDeclarations]: Specification and implementation of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 given in one single declaration [2019-02-28 13:32:57,890 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 [2019-02-28 13:32:57,890 INFO L138 BoogieDeclarations]: Found implementation of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 [2019-02-28 13:32:57,890 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$javax.swing.JFrame$$la$init$ra$$1809 given in one single declaration [2019-02-28 13:32:57,890 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$$la$init$ra$$1809 [2019-02-28 13:32:57,890 INFO L138 BoogieDeclarations]: Found implementation of procedure void$javax.swing.JFrame$$la$init$ra$$1809 [2019-02-28 13:32:57,890 INFO L124 BoogieDeclarations]: Specification and implementation of procedure int$SimpleFrame2Cons$access$2$1808 given in one single declaration [2019-02-28 13:32:57,891 INFO L130 BoogieDeclarations]: Found specification of procedure int$SimpleFrame2Cons$access$2$1808 [2019-02-28 13:32:57,891 INFO L138 BoogieDeclarations]: Found implementation of procedure int$SimpleFrame2Cons$access$2$1808 [2019-02-28 13:32:57,891 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$setDefaultCloseOperation$1816 [2019-02-28 13:32:57,891 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.AbstractButton$addActionListener$4123 [2019-02-28 13:32:57,891 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$setLocation$1913 [2019-02-28 13:32:57,891 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 given in one single declaration [2019-02-28 13:32:57,892 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 [2019-02-28 13:32:57,892 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 [2019-02-28 13:32:57,892 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 given in one single declaration [2019-02-28 13:32:57,892 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 [2019-02-28 13:32:57,892 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 [2019-02-28 13:32:57,893 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.AbstractButton$setEnabled$4131 [2019-02-28 13:32:57,893 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$setVisible$1918 [2019-02-28 13:32:57,893 INFO L130 BoogieDeclarations]: Found specification of procedure int$java.awt.Component$getHeight$2305 [2019-02-28 13:32:57,893 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$pack$1909 [2019-02-28 13:32:57,893 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Toolkit$java.awt.Toolkit$getDefaultToolkit$3255 [2019-02-28 13:32:57,893 INFO L130 BoogieDeclarations]: Found specification of procedure int$java.awt.Component$getWidth$2304 [2019-02-28 13:32:57,894 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Frame$setTitle$1852 [2019-02-28 13:32:57,894 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$access$1$1807 given in one single declaration [2019-02-28 13:32:57,894 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$access$1$1807 [2019-02-28 13:32:57,894 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$access$1$1807 [2019-02-28 13:32:57,894 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.FlowLayout$$la$init$ra$$4889 [2019-02-28 13:32:57,894 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$1$run$1803 given in one single declaration [2019-02-28 13:32:57,895 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$1$run$1803 [2019-02-28 13:32:57,895 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$1$run$1803 [2019-02-28 13:32:57,895 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$main$1804 given in one single declaration [2019-02-28 13:32:57,895 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$main$1804 [2019-02-28 13:32:57,895 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$main$1804 [2019-02-28 13:32:57,895 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JButton$$la$init$ra$$2558 [2019-02-28 13:32:57,896 INFO L124 BoogieDeclarations]: Specification and implementation of procedure $EFG_Procedure given in one single declaration [2019-02-28 13:32:57,896 INFO L130 BoogieDeclarations]: Found specification of procedure $EFG_Procedure [2019-02-28 13:32:57,896 INFO L138 BoogieDeclarations]: Found implementation of procedure $EFG_Procedure [2019-02-28 13:32:57,896 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Component$java.awt.Container$add$2075 [2019-02-28 13:32:57,896 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.Object$$la$init$ra$$38 [2019-02-28 13:32:58,248 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-28 13:32:58,332 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-28 13:32:58,373 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-28 13:32:58,494 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-28 13:32:59,121 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-28 13:32:59,149 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-28 13:32:59,162 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-28 13:32:59,193 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-28 13:32:59,283 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-28 13:32:59,302 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-28 13:32:59,327 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-28 13:33:00,180 INFO L278 CfgBuilder]: Using library mode [2019-02-28 13:33:00,180 INFO L286 CfgBuilder]: Removed 206 assue(true) statements. [2019-02-28 13:33:00,181 INFO L202 PluginConnector]: Adding new model GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.02 01:33:00 BoogieIcfgContainer [2019-02-28 13:33:00,182 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-02-28 13:33:00,183 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-02-28 13:33:00,183 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-02-28 13:33:00,187 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-02-28 13:33:00,187 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.02 01:32:57" (1/2) ... [2019-02-28 13:33:00,188 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4babcd35 and model type GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.02 01:33:00, skipping insertion in model container [2019-02-28 13:33:00,189 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.02 01:33:00" (2/2) ... [2019-02-28 13:33:00,191 INFO L112 eAbstractionObserver]: Analyzing ICFG GuiTestExampleUnsafe.bpl [2019-02-28 13:33:00,201 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-02-28 13:33:00,209 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 87 error locations. [2019-02-28 13:33:00,223 INFO L257 AbstractCegarLoop]: Starting to check reachability of 87 error locations. [2019-02-28 13:33:00,263 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-02-28 13:33:00,264 INFO L383 AbstractCegarLoop]: Hoare is true [2019-02-28 13:33:00,264 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-02-28 13:33:00,265 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-02-28 13:33:00,265 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-02-28 13:33:00,265 INFO L387 AbstractCegarLoop]: Difference is false [2019-02-28 13:33:00,265 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-02-28 13:33:00,265 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-02-28 13:33:00,297 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states. [2019-02-28 13:33:00,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2019-02-28 13:33:00,305 INFO L394 BasicCegarLoop]: Found error trace [2019-02-28 13:33:00,306 INFO L402 BasicCegarLoop]: trace histogram [1, 1] [2019-02-28 13:33:00,311 INFO L423 AbstractCegarLoop]: === Iteration 1 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$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_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT]=== [2019-02-28 13:33:00,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-28 13:33:00,318 INFO L82 PathProgramCache]: Analyzing trace with hash 10434, now seen corresponding path program 1 times [2019-02-28 13:33:00,320 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-28 13:33:00,364 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:00,364 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-28 13:33:00,364 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:00,364 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-28 13:33:00,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-28 13:33:00,487 INFO L273 TraceCheckUtils]: 0: Hoare triple {307#true} r09 := $param_0;$r110 := $fresh2;assume $fresh2 != $null; {309#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} is VALID [2019-02-28 13:33:00,493 INFO L273 TraceCheckUtils]: 1: Hoare triple {309#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} assume !($r110 != $null); {308#false} is VALID [2019-02-28 13:33:00,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-02-28 13:33:00,496 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-28 13:33:00,497 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-02-28 13:33:00,497 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-28 13:33:00,503 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2019-02-28 13:33:00,505 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-28 13:33:00,508 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2019-02-28 13:33:00,535 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2 edges. 2 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:33:00,535 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-02-28 13:33:00,541 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-02-28 13:33:00,542 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-02-28 13:33:00,544 INFO L87 Difference]: Start difference. First operand 304 states. Second operand 3 states. [2019-02-28 13:33:01,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-28 13:33:01,798 INFO L93 Difference]: Finished difference Result 304 states and 306 transitions. [2019-02-28 13:33:01,798 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-02-28 13:33:01,799 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2019-02-28 13:33:01,799 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-28 13:33:01,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-02-28 13:33:01,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 306 transitions. [2019-02-28 13:33:01,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-02-28 13:33:01,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 306 transitions. [2019-02-28 13:33:01,821 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 306 transitions. [2019-02-28 13:33:02,235 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 306 edges. 306 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:33:02,262 INFO L225 Difference]: With dead ends: 304 [2019-02-28 13:33:02,262 INFO L226 Difference]: Without dead ends: 252 [2019-02-28 13:33:02,266 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 [2019-02-28 13:33:02,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 252 states. [2019-02-28 13:33:02,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 252 to 252. [2019-02-28 13:33:02,382 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-28 13:33:02,382 INFO L82 GeneralOperation]: Start isEquivalent. First operand 252 states. Second operand 252 states. [2019-02-28 13:33:02,383 INFO L74 IsIncluded]: Start isIncluded. First operand 252 states. Second operand 252 states. [2019-02-28 13:33:02,383 INFO L87 Difference]: Start difference. First operand 252 states. Second operand 252 states. [2019-02-28 13:33:02,383 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:33:02,407 INFO L93 Difference]: Finished difference Result 252 states and 257 transitions. [2019-02-28 13:33:02,407 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 257 transitions. [2019-02-28 13:33:02,410 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:33:02,410 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:33:02,411 INFO L74 IsIncluded]: Start isIncluded. First operand 252 states. Second operand 252 states. [2019-02-28 13:33:02,411 INFO L87 Difference]: Start difference. First operand 252 states. Second operand 252 states. [2019-02-28 13:33:02,411 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:33:02,429 INFO L93 Difference]: Finished difference Result 252 states and 257 transitions. [2019-02-28 13:33:02,430 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 257 transitions. [2019-02-28 13:33:02,432 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:33:02,433 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:33:02,433 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-28 13:33:02,433 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-28 13:33:02,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 252 states. [2019-02-28 13:33:02,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 252 states and 257 transitions. [2019-02-28 13:33:02,450 INFO L78 Accepts]: Start accepts. Automaton has 252 states and 257 transitions. Word has length 2 [2019-02-28 13:33:02,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-28 13:33:02,450 INFO L480 AbstractCegarLoop]: Abstraction has 252 states and 257 transitions. [2019-02-28 13:33:02,450 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-02-28 13:33:02,450 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 257 transitions. [2019-02-28 13:33:02,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-02-28 13:33:02,451 INFO L394 BasicCegarLoop]: Found error trace [2019-02-28 13:33:02,451 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-02-28 13:33:02,454 INFO L423 AbstractCegarLoop]: === Iteration 2 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$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_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT]=== [2019-02-28 13:33:02,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-28 13:33:02,455 INFO L82 PathProgramCache]: Analyzing trace with hash 168844, now seen corresponding path program 1 times [2019-02-28 13:33:02,455 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-28 13:33:02,456 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:02,456 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-28 13:33:02,456 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:02,457 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-28 13:33:02,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-28 13:33:02,504 INFO L273 TraceCheckUtils]: 0: Hoare triple {1934#true} assume void$SimpleFrame2Cons$2$$la$init$ra$$4552$__this != $null; {1936#(not (= $null void$SimpleFrame2Cons$2$$la$init$ra$$4552_void$SimpleFrame2Cons$2$$la$init$ra$$4552$__this))} is VALID [2019-02-28 13:33:02,505 INFO L273 TraceCheckUtils]: 1: Hoare triple {1936#(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$0711 := r194; {1937#(not (= void$SimpleFrame2Cons$2$$la$init$ra$$4552_r093 $null))} is VALID [2019-02-28 13:33:02,507 INFO L273 TraceCheckUtils]: 2: Hoare triple {1937#(not (= void$SimpleFrame2Cons$2$$la$init$ra$$4552_r093 $null))} assume !(r093 != $null); {1935#false} is VALID [2019-02-28 13:33:02,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-02-28 13:33:02,507 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-28 13:33:02,508 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-02-28 13:33:02,508 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-28 13:33:02,509 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-28 13:33:02,510 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-28 13:33:02,510 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-02-28 13:33:02,516 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:33:02,516 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-02-28 13:33:02,516 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-02-28 13:33:02,517 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-02-28 13:33:02,517 INFO L87 Difference]: Start difference. First operand 252 states and 257 transitions. Second operand 4 states. [2019-02-28 13:33:03,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-28 13:33:03,287 INFO L93 Difference]: Finished difference Result 252 states and 257 transitions. [2019-02-28 13:33:03,287 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-02-28 13:33:03,287 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-28 13:33:03,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-28 13:33:03,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:33:03,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 257 transitions. [2019-02-28 13:33:03,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:33:03,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 257 transitions. [2019-02-28 13:33:03,295 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 257 transitions. [2019-02-28 13:33:03,595 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 257 edges. 257 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:33:03,603 INFO L225 Difference]: With dead ends: 252 [2019-02-28 13:33:03,603 INFO L226 Difference]: Without dead ends: 248 [2019-02-28 13:33:03,604 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 [2019-02-28 13:33:03,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2019-02-28 13:33:03,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 248. [2019-02-28 13:33:03,659 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-28 13:33:03,660 INFO L82 GeneralOperation]: Start isEquivalent. First operand 248 states. Second operand 248 states. [2019-02-28 13:33:03,660 INFO L74 IsIncluded]: Start isIncluded. First operand 248 states. Second operand 248 states. [2019-02-28 13:33:03,660 INFO L87 Difference]: Start difference. First operand 248 states. Second operand 248 states. [2019-02-28 13:33:03,660 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:33:03,671 INFO L93 Difference]: Finished difference Result 248 states and 254 transitions. [2019-02-28 13:33:03,671 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2019-02-28 13:33:03,673 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:33:03,673 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:33:03,673 INFO L74 IsIncluded]: Start isIncluded. First operand 248 states. Second operand 248 states. [2019-02-28 13:33:03,673 INFO L87 Difference]: Start difference. First operand 248 states. Second operand 248 states. [2019-02-28 13:33:03,674 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:33:03,683 INFO L93 Difference]: Finished difference Result 248 states and 254 transitions. [2019-02-28 13:33:03,684 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2019-02-28 13:33:03,685 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:33:03,685 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:33:03,685 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-28 13:33:03,685 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-28 13:33:03,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 248 states. [2019-02-28 13:33:03,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 254 transitions. [2019-02-28 13:33:03,694 INFO L78 Accepts]: Start accepts. Automaton has 248 states and 254 transitions. Word has length 3 [2019-02-28 13:33:03,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-28 13:33:03,694 INFO L480 AbstractCegarLoop]: Abstraction has 248 states and 254 transitions. [2019-02-28 13:33:03,694 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-02-28 13:33:03,694 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2019-02-28 13:33:03,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-02-28 13:33:03,695 INFO L394 BasicCegarLoop]: Found error trace [2019-02-28 13:33:03,695 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-02-28 13:33:03,697 INFO L423 AbstractCegarLoop]: === Iteration 3 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$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_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT]=== [2019-02-28 13:33:03,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-28 13:33:03,698 INFO L82 PathProgramCache]: Analyzing trace with hash 181753, now seen corresponding path program 1 times [2019-02-28 13:33:03,698 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-28 13:33:03,699 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:03,699 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-28 13:33:03,699 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:03,700 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-28 13:33:03,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-28 13:33:03,733 INFO L273 TraceCheckUtils]: 0: Hoare triple {3492#true} assume void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this != $null; {3494#(not (= void$SimpleFrame2Cons$4$$la$init$ra$$4887_void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this $null))} is VALID [2019-02-28 13:33:03,734 INFO L273 TraceCheckUtils]: 1: Hoare triple {3494#(not (= void$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; {3495#(not (= $null void$SimpleFrame2Cons$4$$la$init$ra$$4887_r0120))} is VALID [2019-02-28 13:33:03,735 INFO L273 TraceCheckUtils]: 2: Hoare triple {3495#(not (= $null void$SimpleFrame2Cons$4$$la$init$ra$$4887_r0120))} assume !(r0120 != $null); {3493#false} is VALID [2019-02-28 13:33:03,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-02-28 13:33:03,735 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-28 13:33:03,736 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-02-28 13:33:03,736 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-28 13:33:03,736 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-28 13:33:03,736 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-28 13:33:03,736 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-02-28 13:33:03,741 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:33:03,741 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-02-28 13:33:03,741 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-02-28 13:33:03,741 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-02-28 13:33:03,742 INFO L87 Difference]: Start difference. First operand 248 states and 254 transitions. Second operand 4 states. [2019-02-28 13:33:04,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-28 13:33:04,288 INFO L93 Difference]: Finished difference Result 248 states and 254 transitions. [2019-02-28 13:33:04,288 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-02-28 13:33:04,289 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-28 13:33:04,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-28 13:33:04,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:33:04,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 254 transitions. [2019-02-28 13:33:04,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:33:04,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 254 transitions. [2019-02-28 13:33:04,295 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 254 transitions. [2019-02-28 13:33:04,650 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 254 edges. 254 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:33:04,655 INFO L225 Difference]: With dead ends: 248 [2019-02-28 13:33:04,656 INFO L226 Difference]: Without dead ends: 244 [2019-02-28 13:33:04,656 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 [2019-02-28 13:33:04,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 244 states. [2019-02-28 13:33:04,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 244 to 244. [2019-02-28 13:33:04,702 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-28 13:33:04,702 INFO L82 GeneralOperation]: Start isEquivalent. First operand 244 states. Second operand 244 states. [2019-02-28 13:33:04,702 INFO L74 IsIncluded]: Start isIncluded. First operand 244 states. Second operand 244 states. [2019-02-28 13:33:04,702 INFO L87 Difference]: Start difference. First operand 244 states. Second operand 244 states. [2019-02-28 13:33:04,702 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:33:04,711 INFO L93 Difference]: Finished difference Result 244 states and 251 transitions. [2019-02-28 13:33:04,711 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 251 transitions. [2019-02-28 13:33:04,712 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:33:04,712 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:33:04,712 INFO L74 IsIncluded]: Start isIncluded. First operand 244 states. Second operand 244 states. [2019-02-28 13:33:04,712 INFO L87 Difference]: Start difference. First operand 244 states. Second operand 244 states. [2019-02-28 13:33:04,712 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:33:04,721 INFO L93 Difference]: Finished difference Result 244 states and 251 transitions. [2019-02-28 13:33:04,722 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 251 transitions. [2019-02-28 13:33:04,722 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:33:04,722 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:33:04,723 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-28 13:33:04,723 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-28 13:33:04,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 244 states. [2019-02-28 13:33:04,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 244 states and 251 transitions. [2019-02-28 13:33:04,731 INFO L78 Accepts]: Start accepts. Automaton has 244 states and 251 transitions. Word has length 3 [2019-02-28 13:33:04,731 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-28 13:33:04,731 INFO L480 AbstractCegarLoop]: Abstraction has 244 states and 251 transitions. [2019-02-28 13:33:04,731 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-02-28 13:33:04,731 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 251 transitions. [2019-02-28 13:33:04,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-02-28 13:33:04,732 INFO L394 BasicCegarLoop]: Found error trace [2019-02-28 13:33:04,732 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-02-28 13:33:04,734 INFO L423 AbstractCegarLoop]: === Iteration 4 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$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_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT]=== [2019-02-28 13:33:04,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-28 13:33:04,735 INFO L82 PathProgramCache]: Analyzing trace with hash 323784, now seen corresponding path program 1 times [2019-02-28 13:33:04,735 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-28 13:33:04,736 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:04,736 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-28 13:33:04,736 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:04,736 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-28 13:33:04,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-28 13:33:04,810 INFO L273 TraceCheckUtils]: 0: Hoare triple {5028#true} r09 := $param_0;$r110 := $fresh2;assume $fresh2 != $null; {5030#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} is VALID [2019-02-28 13:33:04,811 INFO L273 TraceCheckUtils]: 1: Hoare triple {5030#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} assume $r110 != $null;void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this := $r110; {5031#(not (= $null void$SimpleFrame2Cons$main$1804_void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this))} is VALID [2019-02-28 13:33:04,812 INFO L273 TraceCheckUtils]: 2: Hoare triple {5031#(not (= $null void$SimpleFrame2Cons$main$1804_void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this))} assume !(void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this != $null); {5029#false} is VALID [2019-02-28 13:33:04,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-02-28 13:33:04,813 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-28 13:33:04,813 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-02-28 13:33:04,813 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-28 13:33:04,814 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-28 13:33:04,814 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-28 13:33:04,814 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-02-28 13:33:04,818 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:33:04,818 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-02-28 13:33:04,819 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-02-28 13:33:04,819 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-02-28 13:33:04,819 INFO L87 Difference]: Start difference. First operand 244 states and 251 transitions. Second operand 4 states. [2019-02-28 13:33:05,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-28 13:33:05,366 INFO L93 Difference]: Finished difference Result 244 states and 251 transitions. [2019-02-28 13:33:05,366 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-02-28 13:33:05,366 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-28 13:33:05,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-28 13:33:05,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:33:05,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 251 transitions. [2019-02-28 13:33:05,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:33:05,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 251 transitions. [2019-02-28 13:33:05,372 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 251 transitions. [2019-02-28 13:33:05,656 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 251 edges. 251 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:33:05,663 INFO L225 Difference]: With dead ends: 244 [2019-02-28 13:33:05,664 INFO L226 Difference]: Without dead ends: 243 [2019-02-28 13:33:05,664 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 [2019-02-28 13:33:05,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2019-02-28 13:33:05,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 243. [2019-02-28 13:33:05,940 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-28 13:33:05,940 INFO L82 GeneralOperation]: Start isEquivalent. First operand 243 states. Second operand 243 states. [2019-02-28 13:33:05,941 INFO L74 IsIncluded]: Start isIncluded. First operand 243 states. Second operand 243 states. [2019-02-28 13:33:05,941 INFO L87 Difference]: Start difference. First operand 243 states. Second operand 243 states. [2019-02-28 13:33:05,941 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:33:05,949 INFO L93 Difference]: Finished difference Result 243 states and 250 transitions. [2019-02-28 13:33:05,949 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2019-02-28 13:33:05,950 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:33:05,950 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:33:05,950 INFO L74 IsIncluded]: Start isIncluded. First operand 243 states. Second operand 243 states. [2019-02-28 13:33:05,950 INFO L87 Difference]: Start difference. First operand 243 states. Second operand 243 states. [2019-02-28 13:33:05,950 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:33:05,959 INFO L93 Difference]: Finished difference Result 243 states and 250 transitions. [2019-02-28 13:33:05,959 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2019-02-28 13:33:05,960 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:33:05,960 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:33:05,960 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-28 13:33:05,960 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-28 13:33:05,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2019-02-28 13:33:05,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 250 transitions. [2019-02-28 13:33:05,968 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 250 transitions. Word has length 3 [2019-02-28 13:33:05,968 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-28 13:33:05,968 INFO L480 AbstractCegarLoop]: Abstraction has 243 states and 250 transitions. [2019-02-28 13:33:05,968 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-02-28 13:33:05,969 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2019-02-28 13:33:05,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-02-28 13:33:05,969 INFO L394 BasicCegarLoop]: Found error trace [2019-02-28 13:33:05,969 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-02-28 13:33:05,971 INFO L423 AbstractCegarLoop]: === Iteration 5 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$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_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT]=== [2019-02-28 13:33:05,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-28 13:33:05,972 INFO L82 PathProgramCache]: Analyzing trace with hash 161893, now seen corresponding path program 1 times [2019-02-28 13:33:05,972 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-28 13:33:05,973 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:05,973 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-28 13:33:05,973 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:05,973 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-28 13:33:05,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-28 13:33:06,111 INFO L273 TraceCheckUtils]: 0: Hoare triple {6555#true} assume void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this != $null; {6557#(not (= $null void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this))} is VALID [2019-02-28 13:33:06,114 INFO L273 TraceCheckUtils]: 1: Hoare triple {6557#(not (= $null void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this))} r01 := void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this; {6558#(not (= void$SimpleFrame2Cons$1$$la$init$ra$$1802_r01 $null))} is VALID [2019-02-28 13:33:06,114 INFO L273 TraceCheckUtils]: 2: Hoare triple {6558#(not (= void$SimpleFrame2Cons$1$$la$init$ra$$1802_r01 $null))} assume !(r01 != $null); {6556#false} is VALID [2019-02-28 13:33:06,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-02-28 13:33:06,115 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-28 13:33:06,115 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-02-28 13:33:06,115 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-28 13:33:06,115 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-28 13:33:06,115 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-28 13:33:06,115 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-02-28 13:33:06,123 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:33:06,123 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-02-28 13:33:06,123 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-02-28 13:33:06,123 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-02-28 13:33:06,123 INFO L87 Difference]: Start difference. First operand 243 states and 250 transitions. Second operand 4 states. [2019-02-28 13:33:07,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-28 13:33:07,239 INFO L93 Difference]: Finished difference Result 243 states and 250 transitions. [2019-02-28 13:33:07,239 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-02-28 13:33:07,239 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-28 13:33:07,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-28 13:33:07,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:33:07,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 250 transitions. [2019-02-28 13:33:07,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:33:07,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 250 transitions. [2019-02-28 13:33:07,245 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 250 transitions. [2019-02-28 13:33:07,479 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 250 edges. 250 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:33:07,484 INFO L225 Difference]: With dead ends: 243 [2019-02-28 13:33:07,485 INFO L226 Difference]: Without dead ends: 239 [2019-02-28 13:33:07,485 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-02-28 13:33:07,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 239 states. [2019-02-28 13:33:07,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 239 to 239. [2019-02-28 13:33:07,541 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-28 13:33:07,541 INFO L82 GeneralOperation]: Start isEquivalent. First operand 239 states. Second operand 239 states. [2019-02-28 13:33:07,541 INFO L74 IsIncluded]: Start isIncluded. First operand 239 states. Second operand 239 states. [2019-02-28 13:33:07,541 INFO L87 Difference]: Start difference. First operand 239 states. Second operand 239 states. [2019-02-28 13:33:07,541 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:33:07,550 INFO L93 Difference]: Finished difference Result 239 states and 247 transitions. [2019-02-28 13:33:07,551 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2019-02-28 13:33:07,551 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:33:07,551 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:33:07,552 INFO L74 IsIncluded]: Start isIncluded. First operand 239 states. Second operand 239 states. [2019-02-28 13:33:07,552 INFO L87 Difference]: Start difference. First operand 239 states. Second operand 239 states. [2019-02-28 13:33:07,552 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:33:07,560 INFO L93 Difference]: Finished difference Result 239 states and 247 transitions. [2019-02-28 13:33:07,560 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2019-02-28 13:33:07,561 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:33:07,561 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:33:07,561 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-28 13:33:07,561 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-28 13:33:07,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 239 states. [2019-02-28 13:33:07,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 247 transitions. [2019-02-28 13:33:07,568 INFO L78 Accepts]: Start accepts. Automaton has 239 states and 247 transitions. Word has length 3 [2019-02-28 13:33:07,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-28 13:33:07,569 INFO L480 AbstractCegarLoop]: Abstraction has 239 states and 247 transitions. [2019-02-28 13:33:07,569 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-02-28 13:33:07,569 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2019-02-28 13:33:07,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-02-28 13:33:07,569 INFO L394 BasicCegarLoop]: Found error trace [2019-02-28 13:33:07,569 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-02-28 13:33:07,572 INFO L423 AbstractCegarLoop]: === Iteration 6 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$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_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT]=== [2019-02-28 13:33:07,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-28 13:33:07,572 INFO L82 PathProgramCache]: Analyzing trace with hash 29824, now seen corresponding path program 1 times [2019-02-28 13:33:07,572 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-28 13:33:07,573 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:07,573 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-28 13:33:07,574 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:07,574 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-28 13:33:07,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-28 13:33:07,845 INFO L273 TraceCheckUtils]: 0: Hoare triple {8063#true} assume void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this != $null; {8065#(not (= void$SimpleFrame2Cons$3$$la$init$ra$$4885_void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this $null))} is VALID [2019-02-28 13:33:07,846 INFO L273 TraceCheckUtils]: 1: Hoare triple {8065#(not (= void$SimpleFrame2Cons$3$$la$init$ra$$4885_void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this $null))} r0107 := void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this;r1108 := void$SimpleFrame2Cons$3$$la$init$ra$$4885$param_0;SimpleFrame2Cons$SimpleFrame2Cons$3$this$0762 := r1108; {8066#(not (= $null void$SimpleFrame2Cons$3$$la$init$ra$$4885_r0107))} is VALID [2019-02-28 13:33:07,848 INFO L273 TraceCheckUtils]: 2: Hoare triple {8066#(not (= $null void$SimpleFrame2Cons$3$$la$init$ra$$4885_r0107))} assume !(r0107 != $null); {8064#false} is VALID [2019-02-28 13:33:07,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-02-28 13:33:07,848 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-28 13:33:07,848 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-02-28 13:33:07,849 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-28 13:33:07,849 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-28 13:33:07,849 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-28 13:33:07,849 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-02-28 13:33:07,855 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:33:07,855 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-02-28 13:33:07,855 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-02-28 13:33:07,856 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-02-28 13:33:07,856 INFO L87 Difference]: Start difference. First operand 239 states and 247 transitions. Second operand 4 states. [2019-02-28 13:33:08,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-28 13:33:08,374 INFO L93 Difference]: Finished difference Result 239 states and 247 transitions. [2019-02-28 13:33:08,374 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-02-28 13:33:08,374 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-28 13:33:08,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-28 13:33:08,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:33:08,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 247 transitions. [2019-02-28 13:33:08,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:33:08,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 247 transitions. [2019-02-28 13:33:08,378 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 247 transitions. [2019-02-28 13:33:08,583 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 247 edges. 247 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:33:08,588 INFO L225 Difference]: With dead ends: 239 [2019-02-28 13:33:08,589 INFO L226 Difference]: Without dead ends: 235 [2019-02-28 13:33:08,589 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-02-28 13:33:08,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2019-02-28 13:33:08,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 235. [2019-02-28 13:33:08,609 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-28 13:33:08,609 INFO L82 GeneralOperation]: Start isEquivalent. First operand 235 states. Second operand 235 states. [2019-02-28 13:33:08,609 INFO L74 IsIncluded]: Start isIncluded. First operand 235 states. Second operand 235 states. [2019-02-28 13:33:08,609 INFO L87 Difference]: Start difference. First operand 235 states. Second operand 235 states. [2019-02-28 13:33:08,610 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:33:08,616 INFO L93 Difference]: Finished difference Result 235 states and 244 transitions. [2019-02-28 13:33:08,617 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2019-02-28 13:33:08,617 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:33:08,618 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:33:08,618 INFO L74 IsIncluded]: Start isIncluded. First operand 235 states. Second operand 235 states. [2019-02-28 13:33:08,618 INFO L87 Difference]: Start difference. First operand 235 states. Second operand 235 states. [2019-02-28 13:33:08,618 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:33:08,624 INFO L93 Difference]: Finished difference Result 235 states and 244 transitions. [2019-02-28 13:33:08,624 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2019-02-28 13:33:08,625 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:33:08,625 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:33:08,625 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-28 13:33:08,625 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-28 13:33:08,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 235 states. [2019-02-28 13:33:08,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 235 states and 244 transitions. [2019-02-28 13:33:08,630 INFO L78 Accepts]: Start accepts. Automaton has 235 states and 244 transitions. Word has length 3 [2019-02-28 13:33:08,630 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-28 13:33:08,630 INFO L480 AbstractCegarLoop]: Abstraction has 235 states and 244 transitions. [2019-02-28 13:33:08,630 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-02-28 13:33:08,630 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2019-02-28 13:33:08,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-02-28 13:33:08,631 INFO L394 BasicCegarLoop]: Found error trace [2019-02-28 13:33:08,631 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-02-28 13:33:08,633 INFO L423 AbstractCegarLoop]: === Iteration 7 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$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_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT]=== [2019-02-28 13:33:08,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-28 13:33:08,633 INFO L82 PathProgramCache]: Analyzing trace with hash 1755747, now seen corresponding path program 1 times [2019-02-28 13:33:08,633 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-28 13:33:08,635 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:08,635 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-28 13:33:08,635 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:08,635 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-28 13:33:08,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-28 13:33:08,718 INFO L273 TraceCheckUtils]: 0: Hoare triple {9549#true} assume void$SimpleFrame2Cons$$la$init$ra$$1805$__this != $null; {9551#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} is VALID [2019-02-28 13:33:08,719 INFO L273 TraceCheckUtils]: 1: Hoare triple {9551#(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; {9551#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} is VALID [2019-02-28 13:33:08,719 INFO L273 TraceCheckUtils]: 2: Hoare triple {9551#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} r012 := void$SimpleFrame2Cons$$la$init$ra$$1805$__this; {9552#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_r012))} is VALID [2019-02-28 13:33:08,720 INFO L273 TraceCheckUtils]: 3: Hoare triple {9552#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_r012))} assume !(r012 != $null); {9550#false} is VALID [2019-02-28 13:33:08,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-02-28 13:33:08,720 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-28 13:33:08,721 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-02-28 13:33:08,721 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-28 13:33:08,721 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2019-02-28 13:33:08,722 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-28 13:33:08,722 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-02-28 13:33:08,725 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4 edges. 4 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:33:08,725 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-02-28 13:33:08,726 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-02-28 13:33:08,726 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-02-28 13:33:08,726 INFO L87 Difference]: Start difference. First operand 235 states and 244 transitions. Second operand 4 states. [2019-02-28 13:33:09,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-28 13:33:09,625 INFO L93 Difference]: Finished difference Result 235 states and 244 transitions. [2019-02-28 13:33:09,625 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-02-28 13:33:09,625 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2019-02-28 13:33:09,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-28 13:33:09,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:33:09,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 244 transitions. [2019-02-28 13:33:09,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:33:09,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 244 transitions. [2019-02-28 13:33:09,628 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 244 transitions. [2019-02-28 13:33:09,929 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 244 edges. 244 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:33:09,935 INFO L225 Difference]: With dead ends: 235 [2019-02-28 13:33:09,935 INFO L226 Difference]: Without dead ends: 214 [2019-02-28 13:33:09,935 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 [2019-02-28 13:33:09,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2019-02-28 13:33:09,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 214. [2019-02-28 13:33:09,954 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-28 13:33:09,954 INFO L82 GeneralOperation]: Start isEquivalent. First operand 214 states. Second operand 214 states. [2019-02-28 13:33:09,955 INFO L74 IsIncluded]: Start isIncluded. First operand 214 states. Second operand 214 states. [2019-02-28 13:33:09,955 INFO L87 Difference]: Start difference. First operand 214 states. Second operand 214 states. [2019-02-28 13:33:09,955 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:33:09,960 INFO L93 Difference]: Finished difference Result 214 states and 223 transitions. [2019-02-28 13:33:09,960 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 223 transitions. [2019-02-28 13:33:09,961 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:33:09,961 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:33:09,961 INFO L74 IsIncluded]: Start isIncluded. First operand 214 states. Second operand 214 states. [2019-02-28 13:33:09,961 INFO L87 Difference]: Start difference. First operand 214 states. Second operand 214 states. [2019-02-28 13:33:09,961 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:33:09,967 INFO L93 Difference]: Finished difference Result 214 states and 223 transitions. [2019-02-28 13:33:09,967 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 223 transitions. [2019-02-28 13:33:09,968 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:33:09,968 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:33:09,968 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-28 13:33:09,968 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-28 13:33:09,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 214 states. [2019-02-28 13:33:09,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 214 states and 223 transitions. [2019-02-28 13:33:09,973 INFO L78 Accepts]: Start accepts. Automaton has 214 states and 223 transitions. Word has length 4 [2019-02-28 13:33:09,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-28 13:33:09,973 INFO L480 AbstractCegarLoop]: Abstraction has 214 states and 223 transitions. [2019-02-28 13:33:09,973 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-02-28 13:33:09,973 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 223 transitions. [2019-02-28 13:33:09,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-02-28 13:33:09,973 INFO L394 BasicCegarLoop]: Found error trace [2019-02-28 13:33:09,974 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-02-28 13:33:09,976 INFO L423 AbstractCegarLoop]: === Iteration 8 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$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_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT]=== [2019-02-28 13:33:09,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-28 13:33:09,976 INFO L82 PathProgramCache]: Analyzing trace with hash 6127075, now seen corresponding path program 1 times [2019-02-28 13:33:09,976 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-28 13:33:09,977 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:09,978 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-28 13:33:09,978 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:09,978 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-28 13:33:09,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-28 13:33:10,141 INFO L273 TraceCheckUtils]: 0: Hoare triple {10924#true} assume __this != $null; {10924#true} is VALID [2019-02-28 13:33:10,142 INFO L273 TraceCheckUtils]: 1: Hoare triple {10924#true} $caughtEx0 := $null;void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep3 := $null; {10924#true} is VALID [2019-02-28 13:33:10,155 INFO L273 TraceCheckUtils]: 2: Hoare triple {10924#true} r03 := __this;$r14 := $fresh1;assume $fresh1 != $null; {10926#(not (= $null void$SimpleFrame2Cons$1$run$1803_$r14))} is VALID [2019-02-28 13:33:10,164 INFO L273 TraceCheckUtils]: 3: Hoare triple {10926#(not (= $null void$SimpleFrame2Cons$1$run$1803_$r14))} assume !($r14 != $null); {10925#false} is VALID [2019-02-28 13:33:10,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-02-28 13:33:10,165 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-28 13:33:10,165 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-02-28 13:33:10,165 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-28 13:33:10,165 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2019-02-28 13:33:10,165 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-28 13:33:10,165 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2019-02-28 13:33:10,222 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4 edges. 4 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:33:10,222 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-02-28 13:33:10,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-02-28 13:33:10,223 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-02-28 13:33:10,223 INFO L87 Difference]: Start difference. First operand 214 states and 223 transitions. Second operand 3 states. [2019-02-28 13:33:10,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-28 13:33:10,946 INFO L93 Difference]: Finished difference Result 214 states and 223 transitions. [2019-02-28 13:33:10,947 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-02-28 13:33:10,947 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2019-02-28 13:33:10,947 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-28 13:33:10,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-02-28 13:33:10,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 223 transitions. [2019-02-28 13:33:10,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-02-28 13:33:10,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 223 transitions. [2019-02-28 13:33:10,951 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 223 transitions. [2019-02-28 13:33:11,416 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 223 edges. 223 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:33:11,420 INFO L225 Difference]: With dead ends: 214 [2019-02-28 13:33:11,421 INFO L226 Difference]: Without dead ends: 213 [2019-02-28 13:33:11,421 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 [2019-02-28 13:33:11,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2019-02-28 13:33:11,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 213. [2019-02-28 13:33:11,452 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-28 13:33:11,452 INFO L82 GeneralOperation]: Start isEquivalent. First operand 213 states. Second operand 213 states. [2019-02-28 13:33:11,452 INFO L74 IsIncluded]: Start isIncluded. First operand 213 states. Second operand 213 states. [2019-02-28 13:33:11,452 INFO L87 Difference]: Start difference. First operand 213 states. Second operand 213 states. [2019-02-28 13:33:11,452 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:33:11,457 INFO L93 Difference]: Finished difference Result 213 states and 222 transitions. [2019-02-28 13:33:11,458 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2019-02-28 13:33:11,458 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:33:11,458 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:33:11,459 INFO L74 IsIncluded]: Start isIncluded. First operand 213 states. Second operand 213 states. [2019-02-28 13:33:11,459 INFO L87 Difference]: Start difference. First operand 213 states. Second operand 213 states. [2019-02-28 13:33:11,459 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:33:11,464 INFO L93 Difference]: Finished difference Result 213 states and 222 transitions. [2019-02-28 13:33:11,464 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2019-02-28 13:33:11,465 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:33:11,465 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:33:11,465 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-28 13:33:11,465 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-28 13:33:11,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 213 states. [2019-02-28 13:33:11,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 222 transitions. [2019-02-28 13:33:11,470 INFO L78 Accepts]: Start accepts. Automaton has 213 states and 222 transitions. Word has length 4 [2019-02-28 13:33:11,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-28 13:33:11,470 INFO L480 AbstractCegarLoop]: Abstraction has 213 states and 222 transitions. [2019-02-28 13:33:11,471 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-02-28 13:33:11,471 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2019-02-28 13:33:11,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-02-28 13:33:11,471 INFO L394 BasicCegarLoop]: Found error trace [2019-02-28 13:33:11,471 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-02-28 13:33:11,473 INFO L423 AbstractCegarLoop]: === Iteration 9 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$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_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT]=== [2019-02-28 13:33:11,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-28 13:33:11,473 INFO L82 PathProgramCache]: Analyzing trace with hash 33433511, now seen corresponding path program 1 times [2019-02-28 13:33:11,473 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-28 13:33:11,475 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:11,475 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-28 13:33:11,475 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:11,475 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-28 13:33:11,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-02-28 13:33:11,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-02-28 13:33:11,507 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-02-28 13:33:11,521 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$3$$la$init$ra$$4885ENTRY has no Hoare annotation [2019-02-28 13:33:11,521 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$2$actionPerformed$4553ENTRY has no Hoare annotation [2019-02-28 13:33:11,521 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$3$actionPerformed$4886ENTRY has no Hoare annotation [2019-02-28 13:33:11,522 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$$la$init$ra$$1805ENTRY has no Hoare annotation [2019-02-28 13:33:11,522 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$$la$init$ra$$1802ENTRY has no Hoare annotation [2019-02-28 13:33:11,522 WARN L170 areAnnotationChecker]: javax.swing.JButton$SimpleFrame2Cons$access$0$1806ENTRY has no Hoare annotation [2019-02-28 13:33:11,522 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$2$$la$init$ra$$4552ENTRY has no Hoare annotation [2019-02-28 13:33:11,522 WARN L170 areAnnotationChecker]: java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246ENTRY has no Hoare annotation [2019-02-28 13:33:11,522 WARN L170 areAnnotationChecker]: void$javax.swing.JFrame$$la$init$ra$$1809ENTRY has no Hoare annotation [2019-02-28 13:33:11,523 WARN L170 areAnnotationChecker]: int$SimpleFrame2Cons$access$2$1808ENTRY has no Hoare annotation [2019-02-28 13:33:11,523 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$access$1$1807ENTRY has no Hoare annotation [2019-02-28 13:33:11,523 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$run$1803ENTRY has no Hoare annotation [2019-02-28 13:33:11,523 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$$la$init$ra$$4887ENTRY has no Hoare annotation [2019-02-28 13:33:11,523 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$actionPerformed$4888ENTRY has no Hoare annotation [2019-02-28 13:33:11,523 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$main$1804ENTRY has no Hoare annotation [2019-02-28 13:33:11,524 WARN L170 areAnnotationChecker]: $EFG_ProcedureENTRY has no Hoare annotation [2019-02-28 13:33:11,524 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-28 13:33:11,524 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-28 13:33:11,524 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-28 13:33:11,524 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-28 13:33:11,524 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-28 13:33:11,525 WARN L170 areAnnotationChecker]: javax.swing.JButton$SimpleFrame2Cons$access$0$1806FINAL has no Hoare annotation [2019-02-28 13:33:11,525 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-28 13:33:11,525 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-28 13:33:11,525 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-28 13:33:11,525 WARN L170 areAnnotationChecker]: int$SimpleFrame2Cons$access$2$1808FINAL has no Hoare annotation [2019-02-28 13:33:11,525 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$access$1$1807FINAL has no Hoare annotation [2019-02-28 13:33:11,526 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-28 13:33:11,526 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-28 13:33:11,526 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-28 13:33:11,526 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2019-02-28 13:33:11,526 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2019-02-28 13:33:11,526 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2019-02-28 13:33:11,526 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-02-28 13:33:11,527 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-02-28 13:33:11,527 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2019-02-28 13:33:11,527 WARN L170 areAnnotationChecker]: L612 has no Hoare annotation [2019-02-28 13:33:11,527 WARN L170 areAnnotationChecker]: L791 has no Hoare annotation [2019-02-28 13:33:11,527 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2019-02-28 13:33:11,527 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2019-02-28 13:33:11,528 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-02-28 13:33:11,528 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-02-28 13:33:11,528 WARN L170 areAnnotationChecker]: java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246FINAL has no Hoare annotation [2019-02-28 13:33:11,528 WARN L170 areAnnotationChecker]: void$javax.swing.JFrame$$la$init$ra$$1809FINAL has no Hoare annotation [2019-02-28 13:33:11,528 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2019-02-28 13:33:11,528 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-02-28 13:33:11,529 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-02-28 13:33:11,529 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2019-02-28 13:33:11,529 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2019-02-28 13:33:11,529 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2019-02-28 13:33:11,529 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2019-02-28 13:33:11,529 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$3$$la$init$ra$$4885FINAL has no Hoare annotation [2019-02-28 13:33:11,529 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2019-02-28 13:33:11,529 WARN L170 areAnnotationChecker]: L608 has no Hoare annotation [2019-02-28 13:33:11,530 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2019-02-28 13:33:11,530 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2019-02-28 13:33:11,530 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$$la$init$ra$$1802FINAL has no Hoare annotation [2019-02-28 13:33:11,530 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$2$$la$init$ra$$4552FINAL has no Hoare annotation [2019-02-28 13:33:11,530 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2019-02-28 13:33:11,530 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2019-02-28 13:33:11,531 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$$la$init$ra$$4887FINAL has no Hoare annotation [2019-02-28 13:33:11,531 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2019-02-28 13:33:11,531 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2019-02-28 13:33:11,531 WARN L170 areAnnotationChecker]: L145 has no Hoare annotation [2019-02-28 13:33:11,531 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2019-02-28 13:33:11,531 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2019-02-28 13:33:11,532 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2019-02-28 13:33:11,532 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-02-28 13:33:11,532 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-02-28 13:33:11,532 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2019-02-28 13:33:11,532 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2019-02-28 13:33:11,532 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2019-02-28 13:33:11,532 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2019-02-28 13:33:11,532 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2019-02-28 13:33:11,532 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2019-02-28 13:33:11,532 WARN L170 areAnnotationChecker]: L153 has no Hoare annotation [2019-02-28 13:33:11,533 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2019-02-28 13:33:11,533 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2019-02-28 13:33:11,533 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2019-02-28 13:33:11,533 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2019-02-28 13:33:11,533 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$actionPerformed$4888FINAL has no Hoare annotation [2019-02-28 13:33:11,533 WARN L170 areAnnotationChecker]: L420-1 has no Hoare annotation [2019-02-28 13:33:11,533 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2019-02-28 13:33:11,533 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2019-02-28 13:33:11,533 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2019-02-28 13:33:11,534 WARN L170 areAnnotationChecker]: L791 has no Hoare annotation [2019-02-28 13:33:11,534 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$main$1804FINAL has no Hoare annotation [2019-02-28 13:33:11,534 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-02-28 13:33:11,534 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-02-28 13:33:11,534 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2019-02-28 13:33:11,534 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2019-02-28 13:33:11,534 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2019-02-28 13:33:11,534 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2019-02-28 13:33:11,534 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2019-02-28 13:33:11,534 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2019-02-28 13:33:11,535 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2019-02-28 13:33:11,535 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-02-28 13:33:11,535 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-02-28 13:33:11,535 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2019-02-28 13:33:11,535 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2019-02-28 13:33:11,535 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2019-02-28 13:33:11,535 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2019-02-28 13:33:11,535 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2019-02-28 13:33:11,535 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2019-02-28 13:33:11,535 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2019-02-28 13:33:11,535 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2019-02-28 13:33:11,536 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2019-02-28 13:33:11,536 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2019-02-28 13:33:11,536 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2019-02-28 13:33:11,536 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-02-28 13:33:11,536 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-02-28 13:33:11,536 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2019-02-28 13:33:11,536 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2019-02-28 13:33:11,536 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-02-28 13:33:11,536 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-02-28 13:33:11,536 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2019-02-28 13:33:11,537 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2019-02-28 13:33:11,537 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2019-02-28 13:33:11,537 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2019-02-28 13:33:11,537 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-02-28 13:33:11,537 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-02-28 13:33:11,537 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2019-02-28 13:33:11,538 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2019-02-28 13:33:11,538 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-02-28 13:33:11,538 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-02-28 13:33:11,538 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2019-02-28 13:33:11,538 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2019-02-28 13:33:11,539 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2019-02-28 13:33:11,539 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2019-02-28 13:33:11,539 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2019-02-28 13:33:11,539 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2019-02-28 13:33:11,539 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2019-02-28 13:33:11,539 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-02-28 13:33:11,540 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-02-28 13:33:11,541 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-02-28 13:33:11,541 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-02-28 13:33:11,542 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2019-02-28 13:33:11,542 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2019-02-28 13:33:11,542 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2019-02-28 13:33:11,542 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2019-02-28 13:33:11,542 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-02-28 13:33:11,542 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-02-28 13:33:11,543 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-02-28 13:33:11,543 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-02-28 13:33:11,543 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-02-28 13:33:11,543 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-02-28 13:33:11,543 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2019-02-28 13:33:11,543 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2019-02-28 13:33:11,544 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2019-02-28 13:33:11,544 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2019-02-28 13:33:11,544 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-02-28 13:33:11,544 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-02-28 13:33:11,544 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2019-02-28 13:33:11,544 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2019-02-28 13:33:11,545 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-02-28 13:33:11,545 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-02-28 13:33:11,545 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2019-02-28 13:33:11,545 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2019-02-28 13:33:11,545 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2019-02-28 13:33:11,545 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2019-02-28 13:33:11,546 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2019-02-28 13:33:11,546 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2019-02-28 13:33:11,546 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2019-02-28 13:33:11,546 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-02-28 13:33:11,546 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-02-28 13:33:11,546 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-02-28 13:33:11,547 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-02-28 13:33:11,547 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2019-02-28 13:33:11,547 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2019-02-28 13:33:11,547 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2019-02-28 13:33:11,547 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2019-02-28 13:33:11,547 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-02-28 13:33:11,548 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-02-28 13:33:11,548 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-02-28 13:33:11,548 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-02-28 13:33:11,548 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-02-28 13:33:11,548 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-02-28 13:33:11,548 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2019-02-28 13:33:11,549 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2019-02-28 13:33:11,549 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2019-02-28 13:33:11,549 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2019-02-28 13:33:11,549 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-02-28 13:33:11,549 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-02-28 13:33:11,549 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2019-02-28 13:33:11,550 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2019-02-28 13:33:11,550 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2019-02-28 13:33:11,550 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2019-02-28 13:33:11,550 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2019-02-28 13:33:11,550 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2019-02-28 13:33:11,550 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2019-02-28 13:33:11,551 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2019-02-28 13:33:11,551 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2019-02-28 13:33:11,551 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2019-02-28 13:33:11,551 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2019-02-28 13:33:11,551 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-02-28 13:33:11,551 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-02-28 13:33:11,551 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2019-02-28 13:33:11,552 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2019-02-28 13:33:11,552 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2019-02-28 13:33:11,552 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2019-02-28 13:33:11,552 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2019-02-28 13:33:11,552 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2019-02-28 13:33:11,552 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2019-02-28 13:33:11,553 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-02-28 13:33:11,553 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-02-28 13:33:11,553 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2019-02-28 13:33:11,553 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2019-02-28 13:33:11,553 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2019-02-28 13:33:11,553 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2019-02-28 13:33:11,554 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2019-02-28 13:33:11,554 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2019-02-28 13:33:11,554 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2019-02-28 13:33:11,554 WARN L170 areAnnotationChecker]: Event2_Block67 has no Hoare annotation [2019-02-28 13:33:11,554 WARN L170 areAnnotationChecker]: Event0_Block65 has no Hoare annotation [2019-02-28 13:33:11,554 WARN L170 areAnnotationChecker]: Event1_Block66 has no Hoare annotation [2019-02-28 13:33:11,554 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2019-02-28 13:33:11,554 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2019-02-28 13:33:11,555 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2019-02-28 13:33:11,555 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2019-02-28 13:33:11,555 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2019-02-28 13:33:11,555 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2019-02-28 13:33:11,555 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2019-02-28 13:33:11,555 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2019-02-28 13:33:11,556 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2019-02-28 13:33:11,556 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2019-02-28 13:33:11,556 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2019-02-28 13:33:11,556 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2019-02-28 13:33:11,556 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2019-02-28 13:33:11,556 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2019-02-28 13:33:11,557 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2019-02-28 13:33:11,557 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2019-02-28 13:33:11,557 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2019-02-28 13:33:11,557 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2019-02-28 13:33:11,557 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2019-02-28 13:33:11,557 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2019-02-28 13:33:11,557 WARN L170 areAnnotationChecker]: $EFG_EXIT_Block68 has no Hoare annotation [2019-02-28 13:33:11,557 WARN L170 areAnnotationChecker]: $EFG_EXIT_Block68 has no Hoare annotation [2019-02-28 13:33:11,557 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2019-02-28 13:33:11,558 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2019-02-28 13:33:11,558 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2019-02-28 13:33:11,558 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2019-02-28 13:33:11,558 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2019-02-28 13:33:11,558 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2019-02-28 13:33:11,558 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2019-02-28 13:33:11,558 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2019-02-28 13:33:11,558 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2019-02-28 13:33:11,558 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2019-02-28 13:33:11,558 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2019-02-28 13:33:11,558 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2019-02-28 13:33:11,559 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2019-02-28 13:33:11,559 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2019-02-28 13:33:11,559 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2019-02-28 13:33:11,559 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2019-02-28 13:33:11,559 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-02-28 13:33:11,559 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-02-28 13:33:11,559 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2019-02-28 13:33:11,559 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2019-02-28 13:33:11,559 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2019-02-28 13:33:11,560 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2019-02-28 13:33:11,560 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2019-02-28 13:33:11,560 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2019-02-28 13:33:11,560 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2019-02-28 13:33:11,560 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2019-02-28 13:33:11,560 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2019-02-28 13:33:11,561 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2019-02-28 13:33:11,561 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2019-02-28 13:33:11,561 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2019-02-28 13:33:11,561 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2019-02-28 13:33:11,561 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2019-02-28 13:33:11,561 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-02-28 13:33:11,562 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-02-28 13:33:11,564 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2019-02-28 13:33:11,564 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2019-02-28 13:33:11,564 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$$la$init$ra$$1805FINAL has no Hoare annotation [2019-02-28 13:33:11,564 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2019-02-28 13:33:11,565 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2019-02-28 13:33:11,565 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2019-02-28 13:33:11,565 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2019-02-28 13:33:11,565 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2019-02-28 13:33:11,565 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2019-02-28 13:33:11,565 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2019-02-28 13:33:11,566 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2019-02-28 13:33:11,566 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2019-02-28 13:33:11,566 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2019-02-28 13:33:11,566 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2019-02-28 13:33:11,566 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2019-02-28 13:33:11,566 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2019-02-28 13:33:11,567 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2019-02-28 13:33:11,567 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2019-02-28 13:33:11,567 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2019-02-28 13:33:11,567 WARN L170 areAnnotationChecker]: L753-1 has no Hoare annotation [2019-02-28 13:33:11,567 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2019-02-28 13:33:11,567 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2019-02-28 13:33:11,568 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2019-02-28 13:33:11,568 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2019-02-28 13:33:11,568 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2019-02-28 13:33:11,568 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2019-02-28 13:33:11,568 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2019-02-28 13:33:11,568 WARN L170 areAnnotationChecker]: L555 has no Hoare annotation [2019-02-28 13:33:11,569 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2019-02-28 13:33:11,569 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2019-02-28 13:33:11,569 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2019-02-28 13:33:11,569 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2019-02-28 13:33:11,569 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2019-02-28 13:33:11,569 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2019-02-28 13:33:11,570 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$run$1803FINAL has no Hoare annotation [2019-02-28 13:33:11,570 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. [2019-02-28 13:33:11,581 INFO L202 PluginConnector]: Adding new model GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.02 01:33:11 BoogieIcfgContainer [2019-02-28 13:33:11,582 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-02-28 13:33:11,583 INFO L168 Benchmark]: Toolchain (without parser) took 14012.55 ms. Allocated memory was 130.5 MB in the beginning and 369.1 MB in the end (delta: 238.6 MB). Free memory was 103.3 MB in the beginning and 282.9 MB in the end (delta: -179.6 MB). Peak memory consumption was 59.0 MB. Max. memory is 7.1 GB. [2019-02-28 13:33:11,586 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 130.5 MB. Free memory is still 106.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-02-28 13:33:11,587 INFO L168 Benchmark]: Boogie Procedure Inliner took 144.76 ms. Allocated memory is still 130.5 MB. Free memory was 103.3 MB in the beginning and 97.3 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. [2019-02-28 13:33:11,589 INFO L168 Benchmark]: Boogie Preprocessor took 97.95 ms. Allocated memory is still 130.5 MB. Free memory was 97.3 MB in the beginning and 94.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-02-28 13:33:11,590 INFO L168 Benchmark]: RCFGBuilder took 2362.88 ms. Allocated memory was 130.5 MB in the beginning and 172.5 MB in the end (delta: 41.9 MB). Free memory was 94.7 MB in the beginning and 76.7 MB in the end (delta: 18.0 MB). Peak memory consumption was 59.9 MB. Max. memory is 7.1 GB. [2019-02-28 13:33:11,592 INFO L168 Benchmark]: TraceAbstraction took 11398.63 ms. Allocated memory was 172.5 MB in the beginning and 369.1 MB in the end (delta: 196.6 MB). Free memory was 76.7 MB in the beginning and 282.9 MB in the end (delta: -206.2 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-02-28 13:33:11,599 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 0.20 ms. Allocated memory is still 130.5 MB. Free memory is still 106.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 144.76 ms. Allocated memory is still 130.5 MB. Free memory was 103.3 MB in the beginning and 97.3 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 97.95 ms. Allocated memory is still 130.5 MB. Free memory was 97.3 MB in the beginning and 94.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2362.88 ms. Allocated memory was 130.5 MB in the beginning and 172.5 MB in the end (delta: 41.9 MB). Free memory was 94.7 MB in the beginning and 76.7 MB in the end (delta: 18.0 MB). Peak memory consumption was 59.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 11398.63 ms. Allocated memory was 172.5 MB in the beginning and 369.1 MB in the end (delta: 196.6 MB). Free memory was 76.7 MB in the beginning and 282.9 MB in the end (delta: -206.2 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, 11.2s OverallTime, 9 OverallIterations, 1 TraceHistogramMax, 9.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1983 SDtfs, 238 SDslu, 3242 SDs, 0 SdLazy, 26 SolverSat, 11 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 21 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s 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, 0.9s 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...