java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -s ../../../trunk/examples/settings/ai/array-bench/reach_32bit_compound_exp_cong.epf -i ../../../trunk/examples/programs/real-life/GuiTestExampleUnsafe.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a9d37a5-m [2019-02-28 13:04:45,441 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-02-28 13:04:45,443 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-02-28 13:04:45,455 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-02-28 13:04:45,455 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-02-28 13:04:45,456 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-02-28 13:04:45,457 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-02-28 13:04:45,460 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-02-28 13:04:45,461 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-02-28 13:04:45,462 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-02-28 13:04:45,463 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-02-28 13:04:45,464 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-02-28 13:04:45,464 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-02-28 13:04:45,465 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-02-28 13:04:45,467 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-02-28 13:04:45,467 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-02-28 13:04:45,468 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-02-28 13:04:45,470 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-02-28 13:04:45,473 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-02-28 13:04:45,474 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-02-28 13:04:45,476 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-02-28 13:04:45,477 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-02-28 13:04:45,480 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-02-28 13:04:45,480 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-02-28 13:04:45,480 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-02-28 13:04:45,481 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-02-28 13:04:45,483 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-02-28 13:04:45,483 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-02-28 13:04:45,484 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-02-28 13:04:45,486 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-02-28 13:04:45,486 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-02-28 13:04:45,487 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-02-28 13:04:45,487 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-02-28 13:04:45,487 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-02-28 13:04:45,489 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-02-28 13:04:45,490 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-02-28 13:04:45,490 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_compound_exp_cong.epf [2019-02-28 13:04:45,503 INFO L110 SettingsManager]: Loading preferences was successful [2019-02-28 13:04:45,504 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-02-28 13:04:45,504 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-02-28 13:04:45,505 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-02-28 13:04:45,505 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-02-28 13:04:45,505 INFO L133 SettingsManager]: * User list type=DISABLED [2019-02-28 13:04:45,505 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-02-28 13:04:45,506 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-02-28 13:04:45,506 INFO L133 SettingsManager]: * Explicit value domain=true [2019-02-28 13:04:45,506 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-02-28 13:04:45,506 INFO L133 SettingsManager]: * Octagon Domain=false [2019-02-28 13:04:45,507 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2019-02-28 13:04:45,507 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-02-28 13:04:45,507 INFO L133 SettingsManager]: * Interval Domain=false [2019-02-28 13:04:45,508 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-02-28 13:04:45,508 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-02-28 13:04:45,508 INFO L133 SettingsManager]: * Use SBE=true [2019-02-28 13:04:45,509 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-02-28 13:04:45,509 INFO L133 SettingsManager]: * sizeof long=4 [2019-02-28 13:04:45,509 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-02-28 13:04:45,509 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-02-28 13:04:45,510 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-02-28 13:04:45,510 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-02-28 13:04:45,510 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-02-28 13:04:45,510 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-02-28 13:04:45,510 INFO L133 SettingsManager]: * sizeof long double=12 [2019-02-28 13:04:45,511 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-02-28 13:04:45,511 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-02-28 13:04:45,511 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-02-28 13:04:45,511 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-02-28 13:04:45,512 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-02-28 13:04:45,512 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:16092 -smt2 -in -t:200000 [2019-02-28 13:04:45,512 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-02-28 13:04:45,512 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-02-28 13:04:45,512 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-02-28 13:04:45,513 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-02-28 13:04:45,513 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-02-28 13:04:45,513 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:16092 -smt2 -in [2019-02-28 13:04:45,513 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-02-28 13:04:45,513 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-02-28 13:04:45,544 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-02-28 13:04:45,556 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-02-28 13:04:45,559 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-02-28 13:04:45,561 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-02-28 13:04:45,563 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-02-28 13:04:45,563 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/GuiTestExampleUnsafe.bpl [2019-02-28 13:04:45,564 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/GuiTestExampleUnsafe.bpl' [2019-02-28 13:04:45,653 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-02-28 13:04:45,655 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-02-28 13:04:45,656 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-02-28 13:04:45,656 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-02-28 13:04:45,656 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-02-28 13:04:45,676 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 01:04:45" (1/1) ... [2019-02-28 13:04:45,696 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 01:04:45" (1/1) ... [2019-02-28 13:04:45,710 WARN L165 Inliner]: Program contained no entry procedure! [2019-02-28 13:04:45,710 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-02-28 13:04:45,710 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-02-28 13:04:45,804 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-02-28 13:04:45,805 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-02-28 13:04:45,805 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-02-28 13:04:45,805 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-02-28 13:04:45,818 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.02 01:04:45" (1/1) ... [2019-02-28 13:04:45,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.02 01:04:45" (1/1) ... [2019-02-28 13:04:45,843 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.02 01:04:45" (1/1) ... [2019-02-28 13:04:45,846 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.02 01:04:45" (1/1) ... [2019-02-28 13:04:45,874 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.02 01:04:45" (1/1) ... [2019-02-28 13:04:45,880 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.02 01:04:45" (1/1) ... [2019-02-28 13:04:45,890 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.02 01:04:45" (1/1) ... [2019-02-28 13:04:45,902 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-02-28 13:04:45,908 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-02-28 13:04:45,908 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-02-28 13:04:45,909 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-02-28 13:04:45,911 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.02 01:04:45" (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 13:04:45,991 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 given in one single declaration [2019-02-28 13:04:45,991 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 [2019-02-28 13:04:45,992 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 [2019-02-28 13:04:45,992 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 given in one single declaration [2019-02-28 13:04:45,993 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 [2019-02-28 13:04:45,993 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 [2019-02-28 13:04:45,995 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 given in one single declaration [2019-02-28 13:04:45,998 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 [2019-02-28 13:04:45,998 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 [2019-02-28 13:04:45,999 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 given in one single declaration [2019-02-28 13:04:46,000 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 [2019-02-28 13:04:46,000 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 [2019-02-28 13:04:46,007 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 given in one single declaration [2019-02-28 13:04:46,007 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 [2019-02-28 13:04:46,008 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 [2019-02-28 13:04:46,008 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.SwingUtilities$invokeLater$4940 [2019-02-28 13:04:46,008 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$setLayout$1827 [2019-02-28 13:04:46,010 INFO L124 BoogieDeclarations]: Specification and implementation of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 given in one single declaration [2019-02-28 13:04:46,011 INFO L130 BoogieDeclarations]: Found specification of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 [2019-02-28 13:04:46,011 INFO L138 BoogieDeclarations]: Found implementation of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 [2019-02-28 13:04:46,011 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 given in one single declaration [2019-02-28 13:04:46,011 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 [2019-02-28 13:04:46,012 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 [2019-02-28 13:04:46,012 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Frame$setResizable$1858 [2019-02-28 13:04:46,015 INFO L124 BoogieDeclarations]: Specification and implementation of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 given in one single declaration [2019-02-28 13:04:46,015 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 [2019-02-28 13:04:46,015 INFO L138 BoogieDeclarations]: Found implementation of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 [2019-02-28 13:04:46,015 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$javax.swing.JFrame$$la$init$ra$$1809 given in one single declaration [2019-02-28 13:04:46,015 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$$la$init$ra$$1809 [2019-02-28 13:04:46,016 INFO L138 BoogieDeclarations]: Found implementation of procedure void$javax.swing.JFrame$$la$init$ra$$1809 [2019-02-28 13:04:46,017 INFO L124 BoogieDeclarations]: Specification and implementation of procedure int$SimpleFrame2Cons$access$2$1808 given in one single declaration [2019-02-28 13:04:46,017 INFO L130 BoogieDeclarations]: Found specification of procedure int$SimpleFrame2Cons$access$2$1808 [2019-02-28 13:04:46,017 INFO L138 BoogieDeclarations]: Found implementation of procedure int$SimpleFrame2Cons$access$2$1808 [2019-02-28 13:04:46,017 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$setDefaultCloseOperation$1816 [2019-02-28 13:04:46,017 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.AbstractButton$addActionListener$4123 [2019-02-28 13:04:46,018 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$setLocation$1913 [2019-02-28 13:04:46,018 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 given in one single declaration [2019-02-28 13:04:46,018 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 [2019-02-28 13:04:46,018 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 [2019-02-28 13:04:46,018 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 given in one single declaration [2019-02-28 13:04:46,019 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 [2019-02-28 13:04:46,020 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 [2019-02-28 13:04:46,020 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.AbstractButton$setEnabled$4131 [2019-02-28 13:04:46,020 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$setVisible$1918 [2019-02-28 13:04:46,020 INFO L130 BoogieDeclarations]: Found specification of procedure int$java.awt.Component$getHeight$2305 [2019-02-28 13:04:46,020 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$pack$1909 [2019-02-28 13:04:46,021 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Toolkit$java.awt.Toolkit$getDefaultToolkit$3255 [2019-02-28 13:04:46,021 INFO L130 BoogieDeclarations]: Found specification of procedure int$java.awt.Component$getWidth$2304 [2019-02-28 13:04:46,021 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Frame$setTitle$1852 [2019-02-28 13:04:46,021 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$access$1$1807 given in one single declaration [2019-02-28 13:04:46,021 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$access$1$1807 [2019-02-28 13:04:46,022 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$access$1$1807 [2019-02-28 13:04:46,022 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.FlowLayout$$la$init$ra$$4889 [2019-02-28 13:04:46,022 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$1$run$1803 given in one single declaration [2019-02-28 13:04:46,023 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$1$run$1803 [2019-02-28 13:04:46,023 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$1$run$1803 [2019-02-28 13:04:46,023 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$main$1804 given in one single declaration [2019-02-28 13:04:46,023 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$main$1804 [2019-02-28 13:04:46,023 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$main$1804 [2019-02-28 13:04:46,023 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JButton$$la$init$ra$$2558 [2019-02-28 13:04:46,024 INFO L124 BoogieDeclarations]: Specification and implementation of procedure $EFG_Procedure given in one single declaration [2019-02-28 13:04:46,024 INFO L130 BoogieDeclarations]: Found specification of procedure $EFG_Procedure [2019-02-28 13:04:46,024 INFO L138 BoogieDeclarations]: Found implementation of procedure $EFG_Procedure [2019-02-28 13:04:46,024 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Component$java.awt.Container$add$2075 [2019-02-28 13:04:46,024 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.Object$$la$init$ra$$38 [2019-02-28 13:04:46,383 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-28 13:04:46,540 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-28 13:04:46,714 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-28 13:04:46,873 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-28 13:04:47,452 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-28 13:04:47,472 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-28 13:04:47,492 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-28 13:04:47,495 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-28 13:04:47,500 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-28 13:04:47,520 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-28 13:04:47,568 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-28 13:04:48,430 INFO L278 CfgBuilder]: Using library mode [2019-02-28 13:04:48,431 INFO L286 CfgBuilder]: Removed 206 assue(true) statements. [2019-02-28 13:04:48,432 INFO L202 PluginConnector]: Adding new model GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.02 01:04:48 BoogieIcfgContainer [2019-02-28 13:04:48,432 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-02-28 13:04:48,434 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-02-28 13:04:48,434 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-02-28 13:04:48,437 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-02-28 13:04:48,438 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.02 01:04:45" (1/2) ... [2019-02-28 13:04:48,439 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15c89208 and model type GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.02 01:04:48, skipping insertion in model container [2019-02-28 13:04:48,439 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.02 01:04:48" (2/2) ... [2019-02-28 13:04:48,441 INFO L112 eAbstractionObserver]: Analyzing ICFG GuiTestExampleUnsafe.bpl [2019-02-28 13:04:48,451 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-02-28 13:04:48,459 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 87 error locations. [2019-02-28 13:04:48,476 INFO L257 AbstractCegarLoop]: Starting to check reachability of 87 error locations. [2019-02-28 13:04:48,517 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-02-28 13:04:48,518 INFO L383 AbstractCegarLoop]: Hoare is true [2019-02-28 13:04:48,518 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-02-28 13:04:48,518 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-02-28 13:04:48,518 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-02-28 13:04:48,519 INFO L387 AbstractCegarLoop]: Difference is false [2019-02-28 13:04:48,519 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-02-28 13:04:48,519 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-02-28 13:04:48,548 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states. [2019-02-28 13:04:48,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2019-02-28 13:04:48,560 INFO L394 BasicCegarLoop]: Found error trace [2019-02-28 13:04:48,561 INFO L402 BasicCegarLoop]: trace histogram [1, 1] [2019-02-28 13:04:48,567 INFO L423 AbstractCegarLoop]: === Iteration 1 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT]=== [2019-02-28 13:04:48,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-28 13:04:48,573 INFO L82 PathProgramCache]: Analyzing trace with hash 10434, now seen corresponding path program 1 times [2019-02-28 13:04:48,576 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-28 13:04:48,637 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:04:48,638 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-28 13:04:48,638 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:04:48,638 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-28 13:04:48,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-28 13:04:48,747 INFO L273 TraceCheckUtils]: 0: Hoare triple {307#true} r09 := $param_0;$r110 := $fresh2;assume $fresh2 != $null; {309#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} is VALID [2019-02-28 13:04:48,751 INFO L273 TraceCheckUtils]: 1: Hoare triple {309#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} assume !($r110 != $null); {308#false} is VALID [2019-02-28 13:04:48,753 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 13:04:48,754 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-28 13:04:48,754 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-02-28 13:04:48,755 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-28 13:04:48,760 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2019-02-28 13:04:48,762 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-28 13:04:48,766 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2019-02-28 13:04:48,777 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 13:04:48,778 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-02-28 13:04:48,787 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-02-28 13:04:48,787 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-02-28 13:04:48,791 INFO L87 Difference]: Start difference. First operand 304 states. Second operand 3 states. [2019-02-28 13:04:50,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-28 13:04:50,138 INFO L93 Difference]: Finished difference Result 304 states and 306 transitions. [2019-02-28 13:04:50,138 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-02-28 13:04:50,138 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2019-02-28 13:04:50,138 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-28 13:04:50,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-02-28 13:04:50,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 306 transitions. [2019-02-28 13:04:50,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-02-28 13:04:50,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 306 transitions. [2019-02-28 13:04:50,157 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 306 transitions. [2019-02-28 13:04:50,538 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 13:04:50,569 INFO L225 Difference]: With dead ends: 304 [2019-02-28 13:04:50,569 INFO L226 Difference]: Without dead ends: 252 [2019-02-28 13:04:50,574 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 13:04:50,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 252 states. [2019-02-28 13:04:50,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 252 to 252. [2019-02-28 13:04:50,677 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-28 13:04:50,677 INFO L82 GeneralOperation]: Start isEquivalent. First operand 252 states. Second operand 252 states. [2019-02-28 13:04:50,678 INFO L74 IsIncluded]: Start isIncluded. First operand 252 states. Second operand 252 states. [2019-02-28 13:04:50,678 INFO L87 Difference]: Start difference. First operand 252 states. Second operand 252 states. [2019-02-28 13:04:50,678 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:04:50,700 INFO L93 Difference]: Finished difference Result 252 states and 257 transitions. [2019-02-28 13:04:50,700 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 257 transitions. [2019-02-28 13:04:50,702 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:04:50,703 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:04:50,703 INFO L74 IsIncluded]: Start isIncluded. First operand 252 states. Second operand 252 states. [2019-02-28 13:04:50,703 INFO L87 Difference]: Start difference. First operand 252 states. Second operand 252 states. [2019-02-28 13:04:50,704 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:04:50,720 INFO L93 Difference]: Finished difference Result 252 states and 257 transitions. [2019-02-28 13:04:50,721 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 257 transitions. [2019-02-28 13:04:50,723 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:04:50,723 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:04:50,724 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-28 13:04:50,724 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-28 13:04:50,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 252 states. [2019-02-28 13:04:50,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 252 states and 257 transitions. [2019-02-28 13:04:50,738 INFO L78 Accepts]: Start accepts. Automaton has 252 states and 257 transitions. Word has length 2 [2019-02-28 13:04:50,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-28 13:04:50,739 INFO L480 AbstractCegarLoop]: Abstraction has 252 states and 257 transitions. [2019-02-28 13:04:50,739 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-02-28 13:04:50,739 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 257 transitions. [2019-02-28 13:04:50,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-02-28 13:04:50,740 INFO L394 BasicCegarLoop]: Found error trace [2019-02-28 13:04:50,740 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-02-28 13:04:50,744 INFO L423 AbstractCegarLoop]: === Iteration 2 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT]=== [2019-02-28 13:04:50,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-28 13:04:50,745 INFO L82 PathProgramCache]: Analyzing trace with hash 181753, now seen corresponding path program 1 times [2019-02-28 13:04:50,745 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-28 13:04:50,747 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:04:50,747 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-28 13:04:50,747 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:04:50,748 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-28 13:04:50,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-28 13:04:50,814 INFO L273 TraceCheckUtils]: 0: Hoare triple {1934#true} assume void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this != $null; {1936#(not (= void$SimpleFrame2Cons$4$$la$init$ra$$4887_void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this $null))} is VALID [2019-02-28 13:04:50,815 INFO L273 TraceCheckUtils]: 1: Hoare triple {1936#(not (= void$SimpleFrame2Cons$4$$la$init$ra$$4887_void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this $null))} r0120 := void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this;r1121 := void$SimpleFrame2Cons$4$$la$init$ra$$4887$param_0;SimpleFrame2Cons$SimpleFrame2Cons$4$this$0763 := r1121; {1937#(not (= $null void$SimpleFrame2Cons$4$$la$init$ra$$4887_r0120))} is VALID [2019-02-28 13:04:50,815 INFO L273 TraceCheckUtils]: 2: Hoare triple {1937#(not (= $null void$SimpleFrame2Cons$4$$la$init$ra$$4887_r0120))} assume !(r0120 != $null); {1935#false} is VALID [2019-02-28 13:04:50,816 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 13:04:50,816 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-28 13:04:50,817 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-02-28 13:04:50,817 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-28 13:04:50,819 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-28 13:04:50,819 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-28 13:04:50,820 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-02-28 13:04:50,828 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 13:04:50,828 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-02-28 13:04:50,829 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-02-28 13:04:50,829 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-02-28 13:04:50,842 INFO L87 Difference]: Start difference. First operand 252 states and 257 transitions. Second operand 4 states. [2019-02-28 13:04:51,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-28 13:04:51,730 INFO L93 Difference]: Finished difference Result 252 states and 257 transitions. [2019-02-28 13:04:51,730 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-02-28 13:04:51,730 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-28 13:04:51,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-28 13:04:51,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:04:51,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 257 transitions. [2019-02-28 13:04:51,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:04:51,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 257 transitions. [2019-02-28 13:04:51,737 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 257 transitions. [2019-02-28 13:04:52,008 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 13:04:52,016 INFO L225 Difference]: With dead ends: 252 [2019-02-28 13:04:52,016 INFO L226 Difference]: Without dead ends: 248 [2019-02-28 13:04:52,017 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 13:04:52,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2019-02-28 13:04:52,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 248. [2019-02-28 13:04:52,079 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-28 13:04:52,079 INFO L82 GeneralOperation]: Start isEquivalent. First operand 248 states. Second operand 248 states. [2019-02-28 13:04:52,079 INFO L74 IsIncluded]: Start isIncluded. First operand 248 states. Second operand 248 states. [2019-02-28 13:04:52,079 INFO L87 Difference]: Start difference. First operand 248 states. Second operand 248 states. [2019-02-28 13:04:52,080 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:04:52,090 INFO L93 Difference]: Finished difference Result 248 states and 254 transitions. [2019-02-28 13:04:52,090 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2019-02-28 13:04:52,092 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:04:52,092 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:04:52,092 INFO L74 IsIncluded]: Start isIncluded. First operand 248 states. Second operand 248 states. [2019-02-28 13:04:52,093 INFO L87 Difference]: Start difference. First operand 248 states. Second operand 248 states. [2019-02-28 13:04:52,093 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:04:52,103 INFO L93 Difference]: Finished difference Result 248 states and 254 transitions. [2019-02-28 13:04:52,103 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2019-02-28 13:04:52,104 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:04:52,105 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:04:52,105 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-28 13:04:52,105 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-28 13:04:52,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 248 states. [2019-02-28 13:04:52,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 254 transitions. [2019-02-28 13:04:52,114 INFO L78 Accepts]: Start accepts. Automaton has 248 states and 254 transitions. Word has length 3 [2019-02-28 13:04:52,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-28 13:04:52,114 INFO L480 AbstractCegarLoop]: Abstraction has 248 states and 254 transitions. [2019-02-28 13:04:52,114 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-02-28 13:04:52,114 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2019-02-28 13:04:52,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-02-28 13:04:52,115 INFO L394 BasicCegarLoop]: Found error trace [2019-02-28 13:04:52,115 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-02-28 13:04:52,117 INFO L423 AbstractCegarLoop]: === Iteration 3 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT]=== [2019-02-28 13:04:52,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-28 13:04:52,118 INFO L82 PathProgramCache]: Analyzing trace with hash 323784, now seen corresponding path program 1 times [2019-02-28 13:04:52,118 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-28 13:04:52,119 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:04:52,119 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-28 13:04:52,119 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:04:52,119 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-28 13:04:52,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-28 13:04:52,186 INFO L273 TraceCheckUtils]: 0: Hoare triple {3492#true} r09 := $param_0;$r110 := $fresh2;assume $fresh2 != $null; {3494#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} is VALID [2019-02-28 13:04:52,187 INFO L273 TraceCheckUtils]: 1: Hoare triple {3494#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} assume $r110 != $null;void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this := $r110; {3495#(not (= $null void$SimpleFrame2Cons$main$1804_void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this))} is VALID [2019-02-28 13:04:52,188 INFO L273 TraceCheckUtils]: 2: Hoare triple {3495#(not (= $null void$SimpleFrame2Cons$main$1804_void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this))} assume !(void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this != $null); {3493#false} is VALID [2019-02-28 13:04:52,188 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 13:04:52,188 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-28 13:04:52,189 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-02-28 13:04:52,189 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-28 13:04:52,189 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-28 13:04:52,190 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-28 13:04:52,190 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-02-28 13:04:52,193 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 13:04:52,193 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-02-28 13:04:52,193 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-02-28 13:04:52,193 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-02-28 13:04:52,194 INFO L87 Difference]: Start difference. First operand 248 states and 254 transitions. Second operand 4 states. [2019-02-28 13:04:52,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-28 13:04:52,762 INFO L93 Difference]: Finished difference Result 248 states and 254 transitions. [2019-02-28 13:04:52,762 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-02-28 13:04:52,762 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-28 13:04:52,763 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-28 13:04:52,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:04:52,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 254 transitions. [2019-02-28 13:04:52,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:04:52,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 254 transitions. [2019-02-28 13:04:52,768 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 254 transitions. [2019-02-28 13:04:53,117 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 13:04:53,121 INFO L225 Difference]: With dead ends: 248 [2019-02-28 13:04:53,122 INFO L226 Difference]: Without dead ends: 247 [2019-02-28 13:04:53,122 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 13:04:53,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 247 states. [2019-02-28 13:04:53,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 247 to 247. [2019-02-28 13:04:53,174 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-28 13:04:53,174 INFO L82 GeneralOperation]: Start isEquivalent. First operand 247 states. Second operand 247 states. [2019-02-28 13:04:53,174 INFO L74 IsIncluded]: Start isIncluded. First operand 247 states. Second operand 247 states. [2019-02-28 13:04:53,174 INFO L87 Difference]: Start difference. First operand 247 states. Second operand 247 states. [2019-02-28 13:04:53,174 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:04:53,183 INFO L93 Difference]: Finished difference Result 247 states and 253 transitions. [2019-02-28 13:04:53,183 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 253 transitions. [2019-02-28 13:04:53,184 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:04:53,184 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:04:53,184 INFO L74 IsIncluded]: Start isIncluded. First operand 247 states. Second operand 247 states. [2019-02-28 13:04:53,184 INFO L87 Difference]: Start difference. First operand 247 states. Second operand 247 states. [2019-02-28 13:04:53,184 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:04:53,193 INFO L93 Difference]: Finished difference Result 247 states and 253 transitions. [2019-02-28 13:04:53,193 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 253 transitions. [2019-02-28 13:04:53,194 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:04:53,194 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:04:53,194 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-28 13:04:53,194 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-28 13:04:53,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 247 states. [2019-02-28 13:04:53,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 253 transitions. [2019-02-28 13:04:53,203 INFO L78 Accepts]: Start accepts. Automaton has 247 states and 253 transitions. Word has length 3 [2019-02-28 13:04:53,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-28 13:04:53,203 INFO L480 AbstractCegarLoop]: Abstraction has 247 states and 253 transitions. [2019-02-28 13:04:53,203 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-02-28 13:04:53,203 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 253 transitions. [2019-02-28 13:04:53,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-02-28 13:04:53,204 INFO L394 BasicCegarLoop]: Found error trace [2019-02-28 13:04:53,204 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-02-28 13:04:53,206 INFO L423 AbstractCegarLoop]: === Iteration 4 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT]=== [2019-02-28 13:04:53,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-28 13:04:53,207 INFO L82 PathProgramCache]: Analyzing trace with hash 29824, now seen corresponding path program 1 times [2019-02-28 13:04:53,207 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-28 13:04:53,208 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:04:53,208 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-28 13:04:53,208 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:04:53,209 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-28 13:04:53,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-28 13:04:53,284 INFO L273 TraceCheckUtils]: 0: Hoare triple {5041#true} assume void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this != $null; {5043#(not (= void$SimpleFrame2Cons$3$$la$init$ra$$4885_void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this $null))} is VALID [2019-02-28 13:04:53,285 INFO L273 TraceCheckUtils]: 1: Hoare triple {5043#(not (= void$SimpleFrame2Cons$3$$la$init$ra$$4885_void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this $null))} r0107 := void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this;r1108 := void$SimpleFrame2Cons$3$$la$init$ra$$4885$param_0;SimpleFrame2Cons$SimpleFrame2Cons$3$this$0762 := r1108; {5044#(not (= $null void$SimpleFrame2Cons$3$$la$init$ra$$4885_r0107))} is VALID [2019-02-28 13:04:53,286 INFO L273 TraceCheckUtils]: 2: Hoare triple {5044#(not (= $null void$SimpleFrame2Cons$3$$la$init$ra$$4885_r0107))} assume !(r0107 != $null); {5042#false} is VALID [2019-02-28 13:04:53,286 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 13:04:53,286 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-28 13:04:53,286 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-02-28 13:04:53,287 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-28 13:04:53,287 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-28 13:04:53,287 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-28 13:04:53,287 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-02-28 13:04:53,292 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 13:04:53,292 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-02-28 13:04:53,293 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-02-28 13:04:53,293 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-02-28 13:04:53,293 INFO L87 Difference]: Start difference. First operand 247 states and 253 transitions. Second operand 4 states. [2019-02-28 13:04:53,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-28 13:04:53,841 INFO L93 Difference]: Finished difference Result 247 states and 253 transitions. [2019-02-28 13:04:53,841 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-02-28 13:04:53,841 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-28 13:04:53,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-28 13:04:53,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:04:53,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 253 transitions. [2019-02-28 13:04:53,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:04:53,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 253 transitions. [2019-02-28 13:04:53,846 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 253 transitions. [2019-02-28 13:04:54,097 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 253 edges. 253 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:04:54,103 INFO L225 Difference]: With dead ends: 247 [2019-02-28 13:04:54,103 INFO L226 Difference]: Without dead ends: 243 [2019-02-28 13:04:54,104 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 13:04:54,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2019-02-28 13:04:54,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 243. [2019-02-28 13:04:54,302 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-28 13:04:54,302 INFO L82 GeneralOperation]: Start isEquivalent. First operand 243 states. Second operand 243 states. [2019-02-28 13:04:54,302 INFO L74 IsIncluded]: Start isIncluded. First operand 243 states. Second operand 243 states. [2019-02-28 13:04:54,302 INFO L87 Difference]: Start difference. First operand 243 states. Second operand 243 states. [2019-02-28 13:04:54,302 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:04:54,311 INFO L93 Difference]: Finished difference Result 243 states and 250 transitions. [2019-02-28 13:04:54,311 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2019-02-28 13:04:54,312 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:04:54,312 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:04:54,312 INFO L74 IsIncluded]: Start isIncluded. First operand 243 states. Second operand 243 states. [2019-02-28 13:04:54,312 INFO L87 Difference]: Start difference. First operand 243 states. Second operand 243 states. [2019-02-28 13:04:54,312 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:04:54,321 INFO L93 Difference]: Finished difference Result 243 states and 250 transitions. [2019-02-28 13:04:54,322 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2019-02-28 13:04:54,322 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:04:54,323 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:04:54,323 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-28 13:04:54,323 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-28 13:04:54,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2019-02-28 13:04:54,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 250 transitions. [2019-02-28 13:04:54,331 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 250 transitions. Word has length 3 [2019-02-28 13:04:54,331 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-28 13:04:54,331 INFO L480 AbstractCegarLoop]: Abstraction has 243 states and 250 transitions. [2019-02-28 13:04:54,331 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-02-28 13:04:54,331 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2019-02-28 13:04:54,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-02-28 13:04:54,332 INFO L394 BasicCegarLoop]: Found error trace [2019-02-28 13:04:54,332 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-02-28 13:04:54,334 INFO L423 AbstractCegarLoop]: === Iteration 5 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT]=== [2019-02-28 13:04:54,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-28 13:04:54,334 INFO L82 PathProgramCache]: Analyzing trace with hash 168844, now seen corresponding path program 1 times [2019-02-28 13:04:54,335 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-28 13:04:54,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:04:54,336 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-28 13:04:54,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:04:54,336 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-28 13:04:54,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-28 13:04:54,455 INFO L273 TraceCheckUtils]: 0: Hoare triple {6571#true} assume void$SimpleFrame2Cons$2$$la$init$ra$$4552$__this != $null; {6573#(not (= $null void$SimpleFrame2Cons$2$$la$init$ra$$4552_void$SimpleFrame2Cons$2$$la$init$ra$$4552$__this))} is VALID [2019-02-28 13:04:54,456 INFO L273 TraceCheckUtils]: 1: Hoare triple {6573#(not (= $null void$SimpleFrame2Cons$2$$la$init$ra$$4552_void$SimpleFrame2Cons$2$$la$init$ra$$4552$__this))} r093 := void$SimpleFrame2Cons$2$$la$init$ra$$4552$__this;r194 := void$SimpleFrame2Cons$2$$la$init$ra$$4552$param_0;SimpleFrame2Cons$SimpleFrame2Cons$2$this$0711 := r194; {6574#(not (= void$SimpleFrame2Cons$2$$la$init$ra$$4552_r093 $null))} is VALID [2019-02-28 13:04:54,456 INFO L273 TraceCheckUtils]: 2: Hoare triple {6574#(not (= void$SimpleFrame2Cons$2$$la$init$ra$$4552_r093 $null))} assume !(r093 != $null); {6572#false} is VALID [2019-02-28 13:04:54,457 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 13:04:54,457 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-28 13:04:54,457 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-02-28 13:04:54,457 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-28 13:04:54,458 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-28 13:04:54,458 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-28 13:04:54,458 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-02-28 13:04:54,466 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 13:04:54,466 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-02-28 13:04:54,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-02-28 13:04:54,466 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-02-28 13:04:54,467 INFO L87 Difference]: Start difference. First operand 243 states and 250 transitions. Second operand 4 states. [2019-02-28 13:04:55,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-28 13:04:55,471 INFO L93 Difference]: Finished difference Result 243 states and 250 transitions. [2019-02-28 13:04:55,471 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-02-28 13:04:55,471 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-28 13:04:55,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-28 13:04:55,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:04:55,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 250 transitions. [2019-02-28 13:04:55,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:04:55,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 250 transitions. [2019-02-28 13:04:55,477 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 250 transitions. [2019-02-28 13:04:55,735 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 13:04:55,741 INFO L225 Difference]: With dead ends: 243 [2019-02-28 13:04:55,741 INFO L226 Difference]: Without dead ends: 239 [2019-02-28 13:04:55,742 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 13:04:55,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 239 states. [2019-02-28 13:04:55,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 239 to 239. [2019-02-28 13:04:55,774 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-28 13:04:55,774 INFO L82 GeneralOperation]: Start isEquivalent. First operand 239 states. Second operand 239 states. [2019-02-28 13:04:55,775 INFO L74 IsIncluded]: Start isIncluded. First operand 239 states. Second operand 239 states. [2019-02-28 13:04:55,775 INFO L87 Difference]: Start difference. First operand 239 states. Second operand 239 states. [2019-02-28 13:04:55,775 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:04:55,785 INFO L93 Difference]: Finished difference Result 239 states and 247 transitions. [2019-02-28 13:04:55,785 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2019-02-28 13:04:55,786 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:04:55,786 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:04:55,786 INFO L74 IsIncluded]: Start isIncluded. First operand 239 states. Second operand 239 states. [2019-02-28 13:04:55,786 INFO L87 Difference]: Start difference. First operand 239 states. Second operand 239 states. [2019-02-28 13:04:55,786 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:04:55,796 INFO L93 Difference]: Finished difference Result 239 states and 247 transitions. [2019-02-28 13:04:55,796 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2019-02-28 13:04:55,797 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:04:55,797 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:04:55,797 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-28 13:04:55,797 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-28 13:04:55,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 239 states. [2019-02-28 13:04:55,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 247 transitions. [2019-02-28 13:04:55,805 INFO L78 Accepts]: Start accepts. Automaton has 239 states and 247 transitions. Word has length 3 [2019-02-28 13:04:55,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-28 13:04:55,805 INFO L480 AbstractCegarLoop]: Abstraction has 239 states and 247 transitions. [2019-02-28 13:04:55,806 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-02-28 13:04:55,806 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2019-02-28 13:04:55,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-02-28 13:04:55,806 INFO L394 BasicCegarLoop]: Found error trace [2019-02-28 13:04:55,806 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-02-28 13:04:55,828 INFO L423 AbstractCegarLoop]: === Iteration 6 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT]=== [2019-02-28 13:04:55,828 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-28 13:04:55,828 INFO L82 PathProgramCache]: Analyzing trace with hash 161893, now seen corresponding path program 1 times [2019-02-28 13:04:55,828 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-28 13:04:55,830 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:04:55,830 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-28 13:04:55,830 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:04:55,830 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-28 13:04:55,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-28 13:04:56,106 INFO L273 TraceCheckUtils]: 0: Hoare triple {8079#true} assume void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this != $null; {8081#(not (= $null void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this))} is VALID [2019-02-28 13:04:56,111 INFO L273 TraceCheckUtils]: 1: Hoare triple {8081#(not (= $null void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this))} r01 := void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this; {8082#(not (= void$SimpleFrame2Cons$1$$la$init$ra$$1802_r01 $null))} is VALID [2019-02-28 13:04:56,114 INFO L273 TraceCheckUtils]: 2: Hoare triple {8082#(not (= void$SimpleFrame2Cons$1$$la$init$ra$$1802_r01 $null))} assume !(r01 != $null); {8080#false} is VALID [2019-02-28 13:04:56,114 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 13:04:56,114 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-28 13:04:56,114 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-02-28 13:04:56,114 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-28 13:04:56,115 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-28 13:04:56,115 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-28 13:04:56,115 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-02-28 13:04:56,120 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 13:04:56,120 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-02-28 13:04:56,120 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-02-28 13:04:56,120 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-02-28 13:04:56,121 INFO L87 Difference]: Start difference. First operand 239 states and 247 transitions. Second operand 4 states. [2019-02-28 13:04:56,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-28 13:04:56,721 INFO L93 Difference]: Finished difference Result 239 states and 247 transitions. [2019-02-28 13:04:56,721 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-02-28 13:04:56,721 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-28 13:04:56,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-28 13:04:56,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:04:56,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 247 transitions. [2019-02-28 13:04:56,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:04:56,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 247 transitions. [2019-02-28 13:04:56,727 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 247 transitions. [2019-02-28 13:04:56,927 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 13:04:56,932 INFO L225 Difference]: With dead ends: 239 [2019-02-28 13:04:56,932 INFO L226 Difference]: Without dead ends: 235 [2019-02-28 13:04:56,933 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 13:04:56,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2019-02-28 13:04:56,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 235. [2019-02-28 13:04:56,962 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-28 13:04:56,963 INFO L82 GeneralOperation]: Start isEquivalent. First operand 235 states. Second operand 235 states. [2019-02-28 13:04:56,963 INFO L74 IsIncluded]: Start isIncluded. First operand 235 states. Second operand 235 states. [2019-02-28 13:04:56,963 INFO L87 Difference]: Start difference. First operand 235 states. Second operand 235 states. [2019-02-28 13:04:56,963 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:04:56,970 INFO L93 Difference]: Finished difference Result 235 states and 244 transitions. [2019-02-28 13:04:56,970 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2019-02-28 13:04:56,971 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:04:56,971 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:04:56,971 INFO L74 IsIncluded]: Start isIncluded. First operand 235 states. Second operand 235 states. [2019-02-28 13:04:56,971 INFO L87 Difference]: Start difference. First operand 235 states. Second operand 235 states. [2019-02-28 13:04:56,971 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:04:56,977 INFO L93 Difference]: Finished difference Result 235 states and 244 transitions. [2019-02-28 13:04:56,977 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2019-02-28 13:04:56,978 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:04:56,978 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:04:56,978 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-28 13:04:56,978 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-28 13:04:56,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 235 states. [2019-02-28 13:04:56,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 235 states and 244 transitions. [2019-02-28 13:04:56,984 INFO L78 Accepts]: Start accepts. Automaton has 235 states and 244 transitions. Word has length 3 [2019-02-28 13:04:56,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-28 13:04:56,984 INFO L480 AbstractCegarLoop]: Abstraction has 235 states and 244 transitions. [2019-02-28 13:04:56,984 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-02-28 13:04:56,984 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2019-02-28 13:04:56,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-02-28 13:04:56,985 INFO L394 BasicCegarLoop]: Found error trace [2019-02-28 13:04:56,985 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-02-28 13:04:56,987 INFO L423 AbstractCegarLoop]: === Iteration 7 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT]=== [2019-02-28 13:04:56,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-28 13:04:56,987 INFO L82 PathProgramCache]: Analyzing trace with hash 6127075, now seen corresponding path program 1 times [2019-02-28 13:04:56,987 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-28 13:04:56,988 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:04:56,988 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-28 13:04:56,989 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:04:56,989 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-28 13:04:56,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-28 13:04:57,059 INFO L273 TraceCheckUtils]: 0: Hoare triple {9565#true} assume __this != $null; {9565#true} is VALID [2019-02-28 13:04:57,059 INFO L273 TraceCheckUtils]: 1: Hoare triple {9565#true} $caughtEx0 := $null;void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep3 := $null; {9565#true} is VALID [2019-02-28 13:04:57,060 INFO L273 TraceCheckUtils]: 2: Hoare triple {9565#true} r03 := __this;$r14 := $fresh1;assume $fresh1 != $null; {9567#(not (= $null void$SimpleFrame2Cons$1$run$1803_$r14))} is VALID [2019-02-28 13:04:57,061 INFO L273 TraceCheckUtils]: 3: Hoare triple {9567#(not (= $null void$SimpleFrame2Cons$1$run$1803_$r14))} assume !($r14 != $null); {9566#false} is VALID [2019-02-28 13:04:57,061 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 13:04:57,061 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-28 13:04:57,061 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-02-28 13:04:57,061 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-28 13:04:57,062 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2019-02-28 13:04:57,062 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-28 13:04:57,062 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2019-02-28 13:04:57,070 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 13:04:57,071 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-02-28 13:04:57,071 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-02-28 13:04:57,071 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-02-28 13:04:57,071 INFO L87 Difference]: Start difference. First operand 235 states and 244 transitions. Second operand 3 states. [2019-02-28 13:04:57,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-28 13:04:57,839 INFO L93 Difference]: Finished difference Result 235 states and 244 transitions. [2019-02-28 13:04:57,839 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-02-28 13:04:57,839 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2019-02-28 13:04:57,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-28 13:04:57,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-02-28 13:04:57,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 244 transitions. [2019-02-28 13:04:57,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-02-28 13:04:57,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 244 transitions. [2019-02-28 13:04:57,843 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 244 transitions. [2019-02-28 13:04:58,399 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 13:04:58,405 INFO L225 Difference]: With dead ends: 235 [2019-02-28 13:04:58,405 INFO L226 Difference]: Without dead ends: 234 [2019-02-28 13:04:58,406 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 13:04:58,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 234 states. [2019-02-28 13:04:58,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 234 to 234. [2019-02-28 13:04:58,425 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-28 13:04:58,425 INFO L82 GeneralOperation]: Start isEquivalent. First operand 234 states. Second operand 234 states. [2019-02-28 13:04:58,425 INFO L74 IsIncluded]: Start isIncluded. First operand 234 states. Second operand 234 states. [2019-02-28 13:04:58,425 INFO L87 Difference]: Start difference. First operand 234 states. Second operand 234 states. [2019-02-28 13:04:58,426 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:04:58,431 INFO L93 Difference]: Finished difference Result 234 states and 243 transitions. [2019-02-28 13:04:58,432 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 243 transitions. [2019-02-28 13:04:58,432 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:04:58,432 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:04:58,433 INFO L74 IsIncluded]: Start isIncluded. First operand 234 states. Second operand 234 states. [2019-02-28 13:04:58,433 INFO L87 Difference]: Start difference. First operand 234 states. Second operand 234 states. [2019-02-28 13:04:58,433 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:04:58,439 INFO L93 Difference]: Finished difference Result 234 states and 243 transitions. [2019-02-28 13:04:58,439 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 243 transitions. [2019-02-28 13:04:58,439 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:04:58,440 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:04:58,440 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-28 13:04:58,440 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-28 13:04:58,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 234 states. [2019-02-28 13:04:58,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 234 states and 243 transitions. [2019-02-28 13:04:58,445 INFO L78 Accepts]: Start accepts. Automaton has 234 states and 243 transitions. Word has length 4 [2019-02-28 13:04:58,445 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-28 13:04:58,446 INFO L480 AbstractCegarLoop]: Abstraction has 234 states and 243 transitions. [2019-02-28 13:04:58,446 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-02-28 13:04:58,446 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 243 transitions. [2019-02-28 13:04:58,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-02-28 13:04:58,446 INFO L394 BasicCegarLoop]: Found error trace [2019-02-28 13:04:58,446 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-02-28 13:04:58,448 INFO L423 AbstractCegarLoop]: === Iteration 8 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT]=== [2019-02-28 13:04:58,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-28 13:04:58,449 INFO L82 PathProgramCache]: Analyzing trace with hash 1755747, now seen corresponding path program 1 times [2019-02-28 13:04:58,449 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-28 13:04:58,450 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:04:58,450 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-28 13:04:58,451 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:04:58,451 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-28 13:04:58,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-28 13:04:58,741 INFO L273 TraceCheckUtils]: 0: Hoare triple {11039#true} assume void$SimpleFrame2Cons$$la$init$ra$$1805$__this != $null; {11041#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} is VALID [2019-02-28 13:04:58,759 INFO L273 TraceCheckUtils]: 1: Hoare triple {11041#(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; {11041#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} is VALID [2019-02-28 13:04:58,768 INFO L273 TraceCheckUtils]: 2: Hoare triple {11041#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} r012 := void$SimpleFrame2Cons$$la$init$ra$$1805$__this; {11042#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_r012))} is VALID [2019-02-28 13:04:58,780 INFO L273 TraceCheckUtils]: 3: Hoare triple {11042#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_r012))} assume !(r012 != $null); {11040#false} is VALID [2019-02-28 13:04:58,781 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 13:04:58,782 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-28 13:04:58,782 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-02-28 13:04:58,782 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-28 13:04:58,782 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2019-02-28 13:04:58,783 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-28 13:04:58,783 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-02-28 13:04:58,834 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 13:04:58,834 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-02-28 13:04:58,834 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-02-28 13:04:58,834 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-02-28 13:04:58,835 INFO L87 Difference]: Start difference. First operand 234 states and 243 transitions. Second operand 4 states. [2019-02-28 13:04:59,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-28 13:04:59,895 INFO L93 Difference]: Finished difference Result 234 states and 243 transitions. [2019-02-28 13:04:59,895 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-02-28 13:04:59,895 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2019-02-28 13:04:59,895 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-28 13:04:59,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:04:59,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 243 transitions. [2019-02-28 13:04:59,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:04:59,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 243 transitions. [2019-02-28 13:04:59,899 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 243 transitions. [2019-02-28 13:05:00,349 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 243 edges. 243 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:05:00,354 INFO L225 Difference]: With dead ends: 234 [2019-02-28 13:05:00,354 INFO L226 Difference]: Without dead ends: 213 [2019-02-28 13:05:00,354 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-02-28 13:05:00,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2019-02-28 13:05:00,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 213. [2019-02-28 13:05:00,377 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-28 13:05:00,377 INFO L82 GeneralOperation]: Start isEquivalent. First operand 213 states. Second operand 213 states. [2019-02-28 13:05:00,377 INFO L74 IsIncluded]: Start isIncluded. First operand 213 states. Second operand 213 states. [2019-02-28 13:05:00,378 INFO L87 Difference]: Start difference. First operand 213 states. Second operand 213 states. [2019-02-28 13:05:00,378 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:05:00,383 INFO L93 Difference]: Finished difference Result 213 states and 222 transitions. [2019-02-28 13:05:00,383 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2019-02-28 13:05:00,384 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:05:00,384 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:05:00,384 INFO L74 IsIncluded]: Start isIncluded. First operand 213 states. Second operand 213 states. [2019-02-28 13:05:00,384 INFO L87 Difference]: Start difference. First operand 213 states. Second operand 213 states. [2019-02-28 13:05:00,384 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:05:00,389 INFO L93 Difference]: Finished difference Result 213 states and 222 transitions. [2019-02-28 13:05:00,389 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2019-02-28 13:05:00,390 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:05:00,390 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:05:00,390 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-28 13:05:00,390 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-28 13:05:00,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 213 states. [2019-02-28 13:05:00,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 222 transitions. [2019-02-28 13:05:00,394 INFO L78 Accepts]: Start accepts. Automaton has 213 states and 222 transitions. Word has length 4 [2019-02-28 13:05:00,395 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-28 13:05:00,395 INFO L480 AbstractCegarLoop]: Abstraction has 213 states and 222 transitions. [2019-02-28 13:05:00,395 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-02-28 13:05:00,395 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2019-02-28 13:05:00,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-02-28 13:05:00,395 INFO L394 BasicCegarLoop]: Found error trace [2019-02-28 13:05:00,395 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-02-28 13:05:00,397 INFO L423 AbstractCegarLoop]: === Iteration 9 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT]=== [2019-02-28 13:05:00,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-28 13:05:00,398 INFO L82 PathProgramCache]: Analyzing trace with hash 179442176, now seen corresponding path program 1 times [2019-02-28 13:05:00,398 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-28 13:05:00,399 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:05:00,399 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-28 13:05:00,399 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:05:00,399 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-28 13:05:00,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-02-28 13:05:00,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-02-28 13:05:00,417 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-02-28 13:05:00,429 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$3$$la$init$ra$$4885ENTRY has no Hoare annotation [2019-02-28 13:05:00,429 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$2$actionPerformed$4553ENTRY has no Hoare annotation [2019-02-28 13:05:00,429 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$3$actionPerformed$4886ENTRY has no Hoare annotation [2019-02-28 13:05:00,430 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$$la$init$ra$$1805ENTRY has no Hoare annotation [2019-02-28 13:05:00,430 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$$la$init$ra$$1802ENTRY has no Hoare annotation [2019-02-28 13:05:00,430 WARN L170 areAnnotationChecker]: javax.swing.JButton$SimpleFrame2Cons$access$0$1806ENTRY has no Hoare annotation [2019-02-28 13:05:00,430 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$2$$la$init$ra$$4552ENTRY has no Hoare annotation [2019-02-28 13:05:00,430 WARN L170 areAnnotationChecker]: java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246ENTRY has no Hoare annotation [2019-02-28 13:05:00,430 WARN L170 areAnnotationChecker]: void$javax.swing.JFrame$$la$init$ra$$1809ENTRY has no Hoare annotation [2019-02-28 13:05:00,430 WARN L170 areAnnotationChecker]: int$SimpleFrame2Cons$access$2$1808ENTRY has no Hoare annotation [2019-02-28 13:05:00,430 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$access$1$1807ENTRY has no Hoare annotation [2019-02-28 13:05:00,430 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$run$1803ENTRY has no Hoare annotation [2019-02-28 13:05:00,430 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$$la$init$ra$$4887ENTRY has no Hoare annotation [2019-02-28 13:05:00,431 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$actionPerformed$4888ENTRY has no Hoare annotation [2019-02-28 13:05:00,431 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$main$1804ENTRY has no Hoare annotation [2019-02-28 13:05:00,431 WARN L170 areAnnotationChecker]: $EFG_ProcedureENTRY has no Hoare annotation [2019-02-28 13:05:00,431 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-28 13:05:00,431 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-28 13:05:00,431 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-28 13:05:00,431 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-28 13:05:00,431 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-28 13:05:00,431 WARN L170 areAnnotationChecker]: javax.swing.JButton$SimpleFrame2Cons$access$0$1806FINAL has no Hoare annotation [2019-02-28 13:05:00,431 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-28 13:05:00,432 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-28 13:05:00,432 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-28 13:05:00,432 WARN L170 areAnnotationChecker]: int$SimpleFrame2Cons$access$2$1808FINAL has no Hoare annotation [2019-02-28 13:05:00,432 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$access$1$1807FINAL has no Hoare annotation [2019-02-28 13:05:00,432 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-28 13:05:00,432 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-28 13:05:00,432 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-28 13:05:00,432 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2019-02-28 13:05:00,432 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2019-02-28 13:05:00,432 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2019-02-28 13:05:00,433 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-02-28 13:05:00,433 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-02-28 13:05:00,433 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2019-02-28 13:05:00,433 WARN L170 areAnnotationChecker]: L612 has no Hoare annotation [2019-02-28 13:05:00,433 WARN L170 areAnnotationChecker]: L791 has no Hoare annotation [2019-02-28 13:05:00,433 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2019-02-28 13:05:00,433 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2019-02-28 13:05:00,433 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-02-28 13:05:00,433 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-02-28 13:05:00,433 WARN L170 areAnnotationChecker]: java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246FINAL has no Hoare annotation [2019-02-28 13:05:00,434 WARN L170 areAnnotationChecker]: void$javax.swing.JFrame$$la$init$ra$$1809FINAL has no Hoare annotation [2019-02-28 13:05:00,434 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2019-02-28 13:05:00,434 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-02-28 13:05:00,434 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-02-28 13:05:00,434 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2019-02-28 13:05:00,434 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2019-02-28 13:05:00,434 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2019-02-28 13:05:00,434 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2019-02-28 13:05:00,434 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$3$$la$init$ra$$4885FINAL has no Hoare annotation [2019-02-28 13:05:00,434 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2019-02-28 13:05:00,435 WARN L170 areAnnotationChecker]: L608 has no Hoare annotation [2019-02-28 13:05:00,435 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2019-02-28 13:05:00,435 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2019-02-28 13:05:00,435 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$$la$init$ra$$1802FINAL has no Hoare annotation [2019-02-28 13:05:00,435 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$2$$la$init$ra$$4552FINAL has no Hoare annotation [2019-02-28 13:05:00,435 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2019-02-28 13:05:00,435 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2019-02-28 13:05:00,435 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$$la$init$ra$$4887FINAL has no Hoare annotation [2019-02-28 13:05:00,435 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2019-02-28 13:05:00,435 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2019-02-28 13:05:00,436 WARN L170 areAnnotationChecker]: L145 has no Hoare annotation [2019-02-28 13:05:00,436 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2019-02-28 13:05:00,436 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2019-02-28 13:05:00,436 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2019-02-28 13:05:00,436 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-02-28 13:05:00,436 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-02-28 13:05:00,436 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2019-02-28 13:05:00,436 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2019-02-28 13:05:00,436 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2019-02-28 13:05:00,436 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2019-02-28 13:05:00,437 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2019-02-28 13:05:00,437 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2019-02-28 13:05:00,437 WARN L170 areAnnotationChecker]: L153 has no Hoare annotation [2019-02-28 13:05:00,437 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2019-02-28 13:05:00,437 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2019-02-28 13:05:00,437 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2019-02-28 13:05:00,437 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2019-02-28 13:05:00,437 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$actionPerformed$4888FINAL has no Hoare annotation [2019-02-28 13:05:00,437 WARN L170 areAnnotationChecker]: L420-1 has no Hoare annotation [2019-02-28 13:05:00,437 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2019-02-28 13:05:00,438 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2019-02-28 13:05:00,438 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2019-02-28 13:05:00,438 WARN L170 areAnnotationChecker]: L791 has no Hoare annotation [2019-02-28 13:05:00,438 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$main$1804FINAL has no Hoare annotation [2019-02-28 13:05:00,438 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-02-28 13:05:00,438 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-02-28 13:05:00,438 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2019-02-28 13:05:00,438 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2019-02-28 13:05:00,438 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2019-02-28 13:05:00,439 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2019-02-28 13:05:00,439 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2019-02-28 13:05:00,439 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2019-02-28 13:05:00,439 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2019-02-28 13:05:00,439 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-02-28 13:05:00,439 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-02-28 13:05:00,439 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2019-02-28 13:05:00,439 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2019-02-28 13:05:00,439 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2019-02-28 13:05:00,440 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2019-02-28 13:05:00,440 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2019-02-28 13:05:00,440 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2019-02-28 13:05:00,440 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2019-02-28 13:05:00,440 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2019-02-28 13:05:00,440 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2019-02-28 13:05:00,440 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2019-02-28 13:05:00,440 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2019-02-28 13:05:00,440 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-02-28 13:05:00,441 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-02-28 13:05:00,441 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2019-02-28 13:05:00,441 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2019-02-28 13:05:00,441 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-02-28 13:05:00,441 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-02-28 13:05:00,441 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2019-02-28 13:05:00,441 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2019-02-28 13:05:00,441 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2019-02-28 13:05:00,441 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2019-02-28 13:05:00,442 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-02-28 13:05:00,442 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-02-28 13:05:00,442 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2019-02-28 13:05:00,442 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2019-02-28 13:05:00,442 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-02-28 13:05:00,442 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-02-28 13:05:00,442 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2019-02-28 13:05:00,442 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2019-02-28 13:05:00,442 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2019-02-28 13:05:00,443 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2019-02-28 13:05:00,443 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2019-02-28 13:05:00,443 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2019-02-28 13:05:00,443 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2019-02-28 13:05:00,443 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-02-28 13:05:00,443 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-02-28 13:05:00,443 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-02-28 13:05:00,443 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-02-28 13:05:00,443 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2019-02-28 13:05:00,444 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2019-02-28 13:05:00,444 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2019-02-28 13:05:00,444 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2019-02-28 13:05:00,444 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-02-28 13:05:00,444 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-02-28 13:05:00,444 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-02-28 13:05:00,444 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-02-28 13:05:00,444 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-02-28 13:05:00,444 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-02-28 13:05:00,444 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2019-02-28 13:05:00,444 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2019-02-28 13:05:00,445 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2019-02-28 13:05:00,445 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2019-02-28 13:05:00,445 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-02-28 13:05:00,445 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-02-28 13:05:00,445 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2019-02-28 13:05:00,445 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2019-02-28 13:05:00,445 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-02-28 13:05:00,446 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-02-28 13:05:00,446 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2019-02-28 13:05:00,446 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2019-02-28 13:05:00,446 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2019-02-28 13:05:00,446 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2019-02-28 13:05:00,446 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2019-02-28 13:05:00,446 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2019-02-28 13:05:00,446 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2019-02-28 13:05:00,446 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-02-28 13:05:00,446 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-02-28 13:05:00,446 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-02-28 13:05:00,447 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-02-28 13:05:00,447 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2019-02-28 13:05:00,447 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2019-02-28 13:05:00,447 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2019-02-28 13:05:00,447 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2019-02-28 13:05:00,447 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-02-28 13:05:00,447 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-02-28 13:05:00,447 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-02-28 13:05:00,447 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-02-28 13:05:00,447 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-02-28 13:05:00,448 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-02-28 13:05:00,448 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2019-02-28 13:05:00,448 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2019-02-28 13:05:00,448 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2019-02-28 13:05:00,448 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2019-02-28 13:05:00,448 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-02-28 13:05:00,448 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-02-28 13:05:00,448 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2019-02-28 13:05:00,448 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2019-02-28 13:05:00,448 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2019-02-28 13:05:00,449 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2019-02-28 13:05:00,449 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2019-02-28 13:05:00,449 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2019-02-28 13:05:00,449 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2019-02-28 13:05:00,449 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2019-02-28 13:05:00,449 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2019-02-28 13:05:00,449 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2019-02-28 13:05:00,449 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2019-02-28 13:05:00,449 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-02-28 13:05:00,449 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-02-28 13:05:00,449 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2019-02-28 13:05:00,450 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2019-02-28 13:05:00,450 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2019-02-28 13:05:00,450 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2019-02-28 13:05:00,450 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2019-02-28 13:05:00,450 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2019-02-28 13:05:00,450 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2019-02-28 13:05:00,450 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-02-28 13:05:00,450 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-02-28 13:05:00,450 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2019-02-28 13:05:00,451 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2019-02-28 13:05:00,451 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2019-02-28 13:05:00,451 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2019-02-28 13:05:00,451 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2019-02-28 13:05:00,451 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2019-02-28 13:05:00,451 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2019-02-28 13:05:00,451 WARN L170 areAnnotationChecker]: Event2_Block67 has no Hoare annotation [2019-02-28 13:05:00,451 WARN L170 areAnnotationChecker]: Event0_Block65 has no Hoare annotation [2019-02-28 13:05:00,451 WARN L170 areAnnotationChecker]: Event1_Block66 has no Hoare annotation [2019-02-28 13:05:00,451 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2019-02-28 13:05:00,452 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2019-02-28 13:05:00,452 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2019-02-28 13:05:00,452 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2019-02-28 13:05:00,452 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2019-02-28 13:05:00,452 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2019-02-28 13:05:00,452 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2019-02-28 13:05:00,452 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2019-02-28 13:05:00,452 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2019-02-28 13:05:00,452 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2019-02-28 13:05:00,453 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2019-02-28 13:05:00,453 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2019-02-28 13:05:00,453 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2019-02-28 13:05:00,453 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2019-02-28 13:05:00,453 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2019-02-28 13:05:00,453 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2019-02-28 13:05:00,453 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2019-02-28 13:05:00,453 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2019-02-28 13:05:00,453 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2019-02-28 13:05:00,453 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2019-02-28 13:05:00,454 WARN L170 areAnnotationChecker]: $EFG_EXIT_Block68 has no Hoare annotation [2019-02-28 13:05:00,454 WARN L170 areAnnotationChecker]: $EFG_EXIT_Block68 has no Hoare annotation [2019-02-28 13:05:00,454 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2019-02-28 13:05:00,454 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2019-02-28 13:05:00,454 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2019-02-28 13:05:00,454 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2019-02-28 13:05:00,454 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2019-02-28 13:05:00,454 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2019-02-28 13:05:00,454 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2019-02-28 13:05:00,454 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2019-02-28 13:05:00,455 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2019-02-28 13:05:00,455 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2019-02-28 13:05:00,455 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2019-02-28 13:05:00,455 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2019-02-28 13:05:00,455 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2019-02-28 13:05:00,455 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2019-02-28 13:05:00,455 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2019-02-28 13:05:00,455 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2019-02-28 13:05:00,455 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-02-28 13:05:00,455 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-02-28 13:05:00,455 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2019-02-28 13:05:00,456 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2019-02-28 13:05:00,456 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2019-02-28 13:05:00,456 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2019-02-28 13:05:00,456 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2019-02-28 13:05:00,456 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2019-02-28 13:05:00,456 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2019-02-28 13:05:00,456 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2019-02-28 13:05:00,456 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2019-02-28 13:05:00,456 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2019-02-28 13:05:00,457 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2019-02-28 13:05:00,457 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2019-02-28 13:05:00,457 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2019-02-28 13:05:00,457 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2019-02-28 13:05:00,457 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-02-28 13:05:00,457 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-02-28 13:05:00,457 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2019-02-28 13:05:00,457 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2019-02-28 13:05:00,457 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$$la$init$ra$$1805FINAL has no Hoare annotation [2019-02-28 13:05:00,458 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2019-02-28 13:05:00,458 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2019-02-28 13:05:00,458 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2019-02-28 13:05:00,458 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2019-02-28 13:05:00,458 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2019-02-28 13:05:00,458 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2019-02-28 13:05:00,458 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2019-02-28 13:05:00,458 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2019-02-28 13:05:00,458 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2019-02-28 13:05:00,458 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2019-02-28 13:05:00,459 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2019-02-28 13:05:00,459 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2019-02-28 13:05:00,459 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2019-02-28 13:05:00,459 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2019-02-28 13:05:00,459 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2019-02-28 13:05:00,459 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2019-02-28 13:05:00,459 WARN L170 areAnnotationChecker]: L753-1 has no Hoare annotation [2019-02-28 13:05:00,459 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2019-02-28 13:05:00,459 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2019-02-28 13:05:00,459 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2019-02-28 13:05:00,459 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2019-02-28 13:05:00,460 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2019-02-28 13:05:00,460 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2019-02-28 13:05:00,460 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2019-02-28 13:05:00,460 WARN L170 areAnnotationChecker]: L555 has no Hoare annotation [2019-02-28 13:05:00,460 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2019-02-28 13:05:00,460 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2019-02-28 13:05:00,460 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2019-02-28 13:05:00,460 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2019-02-28 13:05:00,460 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2019-02-28 13:05:00,460 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2019-02-28 13:05:00,461 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$run$1803FINAL has no Hoare annotation [2019-02-28 13:05:00,461 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 13:05:00,465 INFO L202 PluginConnector]: Adding new model GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.02 01:05:00 BoogieIcfgContainer [2019-02-28 13:05:00,466 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-02-28 13:05:00,467 INFO L168 Benchmark]: Toolchain (without parser) took 14813.62 ms. Allocated memory was 140.0 MB in the beginning and 332.4 MB in the end (delta: 192.4 MB). Free memory was 105.1 MB in the beginning and 126.6 MB in the end (delta: -21.6 MB). Peak memory consumption was 170.9 MB. Max. memory is 7.1 GB. [2019-02-28 13:05:00,469 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.14 ms. Allocated memory is still 140.0 MB. Free memory is still 108.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-02-28 13:05:00,470 INFO L168 Benchmark]: Boogie Procedure Inliner took 148.95 ms. Allocated memory is still 140.0 MB. Free memory was 104.9 MB in the beginning and 98.9 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. [2019-02-28 13:05:00,471 INFO L168 Benchmark]: Boogie Preprocessor took 102.73 ms. Allocated memory is still 140.0 MB. Free memory was 98.9 MB in the beginning and 96.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-02-28 13:05:00,471 INFO L168 Benchmark]: RCFGBuilder took 2524.09 ms. Allocated memory was 140.0 MB in the beginning and 177.2 MB in the end (delta: 37.2 MB). Free memory was 96.4 MB in the beginning and 75.1 MB in the end (delta: 21.3 MB). Peak memory consumption was 58.5 MB. Max. memory is 7.1 GB. [2019-02-28 13:05:00,472 INFO L168 Benchmark]: TraceAbstraction took 12032.15 ms. Allocated memory was 177.2 MB in the beginning and 332.4 MB in the end (delta: 155.2 MB). Free memory was 75.1 MB in the beginning and 126.6 MB in the end (delta: -51.5 MB). Peak memory consumption was 103.7 MB. Max. memory is 7.1 GB. [2019-02-28 13:05:00,477 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 0.14 ms. Allocated memory is still 140.0 MB. Free memory is still 108.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 148.95 ms. Allocated memory is still 140.0 MB. Free memory was 104.9 MB in the beginning and 98.9 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 102.73 ms. Allocated memory is still 140.0 MB. Free memory was 98.9 MB in the beginning and 96.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2524.09 ms. Allocated memory was 140.0 MB in the beginning and 177.2 MB in the end (delta: 37.2 MB). Free memory was 96.4 MB in the beginning and 75.1 MB in the end (delta: 21.3 MB). Peak memory consumption was 58.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 12032.15 ms. Allocated memory was 177.2 MB in the beginning and 332.4 MB in the end (delta: 155.2 MB). Free memory was 75.1 MB in the beginning and 126.6 MB in the end (delta: -51.5 MB). Peak memory consumption was 103.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 658]: assertion can be violated assertion can be violated We found a FailurePath: [L642] requires void$SimpleFrame2Cons$4$actionPerformed$4888$__this != $null; [L651] r0125 := void$SimpleFrame2Cons$4$actionPerformed$4888$__this; [L653] r1126 := void$SimpleFrame2Cons$4$actionPerformed$4888$param_0; [L655] $r2129 := SimpleFrame2Cons$SimpleFrame2Cons$4$this$0763; [L390] r083 := $param_0; [L392] $r185 := javax.swing.JButton$SimpleFrame2Cons$event2227; [L394] __ret := $r185; [L658] assert $r3130 != $null; - StatisticsResult: Ultimate Automizer benchmark data CFG has 16 procedures, 304 locations, 87 error locations. UNSAFE Result, 11.9s OverallTime, 9 OverallIterations, 1 TraceHistogramMax, 9.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2005 SDtfs, 238 SDslu, 3265 SDs, 0 SdLazy, 26 SolverSat, 11 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 21 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=304occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.7s AutomataMinimizationTime, 8 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 30 NumberOfCodeBlocks, 30 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 17 ConstructedInterpolants, 0 QuantifiedInterpolants, 138 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...