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 0.1.24-4b9831f [2018-12-23 14:06:27,333 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-23 14:06:27,335 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-23 14:06:27,347 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-23 14:06:27,347 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-23 14:06:27,349 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-23 14:06:27,350 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-23 14:06:27,352 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-23 14:06:27,354 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-23 14:06:27,355 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-23 14:06:27,356 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-23 14:06:27,356 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-23 14:06:27,357 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-23 14:06:27,358 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-23 14:06:27,359 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-23 14:06:27,360 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-23 14:06:27,361 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-23 14:06:27,363 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-23 14:06:27,365 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-23 14:06:27,366 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-23 14:06:27,368 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-23 14:06:27,369 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-23 14:06:27,372 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-23 14:06:27,372 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-23 14:06:27,373 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-23 14:06:27,374 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-23 14:06:27,375 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-23 14:06:27,376 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-23 14:06:27,377 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-23 14:06:27,378 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-23 14:06:27,378 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-23 14:06:27,379 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-23 14:06:27,379 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-23 14:06:27,380 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-23 14:06:27,381 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-23 14:06:27,382 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-23 14:06:27,382 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_compound_exp_cong.epf [2018-12-23 14:06:27,395 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-23 14:06:27,395 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-23 14:06:27,396 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2018-12-23 14:06:27,396 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2018-12-23 14:06:27,397 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-23 14:06:27,397 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-23 14:06:27,397 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2018-12-23 14:06:27,397 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-23 14:06:27,398 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-23 14:06:27,398 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-23 14:06:27,398 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-23 14:06:27,398 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-23 14:06:27,398 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-23 14:06:27,399 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-23 14:06:27,399 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-23 14:06:27,400 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-23 14:06:27,400 INFO L133 SettingsManager]: * Use SBE=true [2018-12-23 14:06:27,400 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-23 14:06:27,400 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-23 14:06:27,400 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-23 14:06:27,401 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-23 14:06:27,401 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-23 14:06:27,401 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-23 14:06:27,401 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-23 14:06:27,401 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-23 14:06:27,402 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-23 14:06:27,402 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-23 14:06:27,402 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-23 14:06:27,402 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-23 14:06:27,403 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-23 14:06:27,403 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-23 14:06:27,403 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-23 14:06:27,403 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-23 14:06:27,403 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-23 14:06:27,404 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-23 14:06:27,404 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-23 14:06:27,404 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-23 14:06:27,404 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-23 14:06:27,404 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-23 14:06:27,405 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-12-23 14:06:27,437 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-23 14:06:27,454 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-23 14:06:27,460 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-23 14:06:27,462 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-12-23 14:06:27,463 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-12-23 14:06:27,464 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/GuiTestExampleUnsafe.bpl [2018-12-23 14:06:27,464 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/GuiTestExampleUnsafe.bpl' [2018-12-23 14:06:27,595 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-23 14:06:27,597 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-12-23 14:06:27,598 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-23 14:06:27,598 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-23 14:06:27,599 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-23 14:06:27,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:06:27" (1/1) ... [2018-12-23 14:06:27,636 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:06:27" (1/1) ... [2018-12-23 14:06:27,645 WARN L165 Inliner]: Program contained no entry procedure! [2018-12-23 14:06:27,646 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-12-23 14:06:27,646 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-12-23 14:06:27,742 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-23 14:06:27,743 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-23 14:06:27,743 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-23 14:06:27,743 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-23 14:06:27,756 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:06:27" (1/1) ... [2018-12-23 14:06:27,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:06:27" (1/1) ... [2018-12-23 14:06:27,778 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:06:27" (1/1) ... [2018-12-23 14:06:27,779 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:06:27" (1/1) ... [2018-12-23 14:06:27,810 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:06:27" (1/1) ... [2018-12-23 14:06:27,817 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:06:27" (1/1) ... [2018-12-23 14:06:27,827 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:06:27" (1/1) ... [2018-12-23 14:06:27,843 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-23 14:06:27,844 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-23 14:06:27,844 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-23 14:06:27,844 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-23 14:06:27,850 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:06:27" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-23 14:06:27,926 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 given in one single declaration [2018-12-23 14:06:27,927 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 [2018-12-23 14:06:27,927 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 [2018-12-23 14:06:27,927 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 given in one single declaration [2018-12-23 14:06:27,928 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 [2018-12-23 14:06:27,928 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 [2018-12-23 14:06:27,928 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 given in one single declaration [2018-12-23 14:06:27,928 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 [2018-12-23 14:06:27,929 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 [2018-12-23 14:06:27,929 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 given in one single declaration [2018-12-23 14:06:27,929 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 [2018-12-23 14:06:27,929 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 [2018-12-23 14:06:27,930 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 given in one single declaration [2018-12-23 14:06:27,930 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 [2018-12-23 14:06:27,930 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 [2018-12-23 14:06:27,930 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.SwingUtilities$invokeLater$4940 [2018-12-23 14:06:27,931 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$setLayout$1827 [2018-12-23 14:06:27,931 INFO L124 BoogieDeclarations]: Specification and implementation of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 given in one single declaration [2018-12-23 14:06:27,931 INFO L130 BoogieDeclarations]: Found specification of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 [2018-12-23 14:06:27,931 INFO L138 BoogieDeclarations]: Found implementation of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 [2018-12-23 14:06:27,932 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 given in one single declaration [2018-12-23 14:06:27,932 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 [2018-12-23 14:06:27,932 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 [2018-12-23 14:06:27,932 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Frame$setResizable$1858 [2018-12-23 14:06:27,933 INFO L124 BoogieDeclarations]: Specification and implementation of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 given in one single declaration [2018-12-23 14:06:27,933 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 [2018-12-23 14:06:27,933 INFO L138 BoogieDeclarations]: Found implementation of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 [2018-12-23 14:06:27,933 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$javax.swing.JFrame$$la$init$ra$$1809 given in one single declaration [2018-12-23 14:06:27,933 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$$la$init$ra$$1809 [2018-12-23 14:06:27,934 INFO L138 BoogieDeclarations]: Found implementation of procedure void$javax.swing.JFrame$$la$init$ra$$1809 [2018-12-23 14:06:27,934 INFO L124 BoogieDeclarations]: Specification and implementation of procedure int$SimpleFrame2Cons$access$2$1808 given in one single declaration [2018-12-23 14:06:27,934 INFO L130 BoogieDeclarations]: Found specification of procedure int$SimpleFrame2Cons$access$2$1808 [2018-12-23 14:06:27,934 INFO L138 BoogieDeclarations]: Found implementation of procedure int$SimpleFrame2Cons$access$2$1808 [2018-12-23 14:06:27,935 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$setDefaultCloseOperation$1816 [2018-12-23 14:06:27,935 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.AbstractButton$addActionListener$4123 [2018-12-23 14:06:27,935 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$setLocation$1913 [2018-12-23 14:06:27,935 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 given in one single declaration [2018-12-23 14:06:27,936 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 [2018-12-23 14:06:27,937 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 [2018-12-23 14:06:27,937 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 given in one single declaration [2018-12-23 14:06:27,937 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 [2018-12-23 14:06:27,937 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 [2018-12-23 14:06:27,938 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.AbstractButton$setEnabled$4131 [2018-12-23 14:06:27,938 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$setVisible$1918 [2018-12-23 14:06:27,938 INFO L130 BoogieDeclarations]: Found specification of procedure int$java.awt.Component$getHeight$2305 [2018-12-23 14:06:27,938 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$pack$1909 [2018-12-23 14:06:27,939 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Toolkit$java.awt.Toolkit$getDefaultToolkit$3255 [2018-12-23 14:06:27,939 INFO L130 BoogieDeclarations]: Found specification of procedure int$java.awt.Component$getWidth$2304 [2018-12-23 14:06:27,939 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Frame$setTitle$1852 [2018-12-23 14:06:27,939 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$access$1$1807 given in one single declaration [2018-12-23 14:06:27,939 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$access$1$1807 [2018-12-23 14:06:27,940 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$access$1$1807 [2018-12-23 14:06:27,940 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.FlowLayout$$la$init$ra$$4889 [2018-12-23 14:06:27,940 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$1$run$1803 given in one single declaration [2018-12-23 14:06:27,940 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$1$run$1803 [2018-12-23 14:06:27,940 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$1$run$1803 [2018-12-23 14:06:27,941 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$main$1804 given in one single declaration [2018-12-23 14:06:27,941 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$main$1804 [2018-12-23 14:06:27,942 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$main$1804 [2018-12-23 14:06:27,942 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JButton$$la$init$ra$$2558 [2018-12-23 14:06:27,942 INFO L124 BoogieDeclarations]: Specification and implementation of procedure $EFG_Procedure given in one single declaration [2018-12-23 14:06:27,942 INFO L130 BoogieDeclarations]: Found specification of procedure $EFG_Procedure [2018-12-23 14:06:27,943 INFO L138 BoogieDeclarations]: Found implementation of procedure $EFG_Procedure [2018-12-23 14:06:27,943 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Component$java.awt.Container$add$2075 [2018-12-23 14:06:27,943 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.Object$$la$init$ra$$38 [2018-12-23 14:06:28,357 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-23 14:06:28,441 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-23 14:06:28,501 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-23 14:06:28,558 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-23 14:06:29,354 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-23 14:06:29,378 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-23 14:06:29,391 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-23 14:06:29,395 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-23 14:06:29,409 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-23 14:06:29,433 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-23 14:06:29,541 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-23 14:06:30,744 INFO L272 CfgBuilder]: Using library mode [2018-12-23 14:06:30,744 INFO L280 CfgBuilder]: Removed 206 assue(true) statements. [2018-12-23 14:06:30,745 INFO L202 PluginConnector]: Adding new model GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.12 02:06:30 BoogieIcfgContainer [2018-12-23 14:06:30,745 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-23 14:06:30,746 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-23 14:06:30,747 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-23 14:06:30,750 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-23 14:06:30,750 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:06:27" (1/2) ... [2018-12-23 14:06:30,752 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@144caf10 and model type GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.12 02:06:30, skipping insertion in model container [2018-12-23 14:06:30,752 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.12 02:06:30" (2/2) ... [2018-12-23 14:06:30,754 INFO L112 eAbstractionObserver]: Analyzing ICFG GuiTestExampleUnsafe.bpl [2018-12-23 14:06:30,764 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-23 14:06:30,773 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 87 error locations. [2018-12-23 14:06:30,793 INFO L257 AbstractCegarLoop]: Starting to check reachability of 87 error locations. [2018-12-23 14:06:30,839 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-23 14:06:30,840 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-23 14:06:30,840 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-23 14:06:30,840 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-23 14:06:30,840 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-23 14:06:30,841 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-23 14:06:30,841 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-23 14:06:30,841 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-23 14:06:30,881 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states. [2018-12-23 14:06:30,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-12-23 14:06:30,902 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:30,903 INFO L402 BasicCegarLoop]: trace histogram [1, 1] [2018-12-23 14:06:30,911 INFO L423 AbstractCegarLoop]: === Iteration 1 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$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_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:30,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:30,919 INFO L82 PathProgramCache]: Analyzing trace with hash 10434, now seen corresponding path program 1 times [2018-12-23 14:06:30,922 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:30,978 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:30,979 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:06:30,979 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:30,979 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:31,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:31,160 INFO L273 TraceCheckUtils]: 0: Hoare triple {307#true} r09 := $param_0;$r110 := $fresh2;assume $fresh2 != $null; {309#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} is VALID [2018-12-23 14:06:31,179 INFO L273 TraceCheckUtils]: 1: Hoare triple {309#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} assume !($r110 != $null); {308#false} is VALID [2018-12-23 14:06:31,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:31,184 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-23 14:06:31,184 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2018-12-23 14:06:31,184 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-23 14:06:31,192 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2018-12-23 14:06:31,195 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:06:31,199 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-12-23 14:06:31,234 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2 edges. 2 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:31,234 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-23 14:06:31,245 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-23 14:06:31,246 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-23 14:06:31,249 INFO L87 Difference]: Start difference. First operand 304 states. Second operand 3 states. [2018-12-23 14:06:32,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:32,405 INFO L93 Difference]: Finished difference Result 304 states and 306 transitions. [2018-12-23 14:06:32,405 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-23 14:06:32,405 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2018-12-23 14:06:32,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:06:32,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-23 14:06:32,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 306 transitions. [2018-12-23 14:06:32,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-23 14:06:32,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 306 transitions. [2018-12-23 14:06:32,428 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 306 transitions. [2018-12-23 14:06:32,846 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 306 edges. 306 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:32,877 INFO L225 Difference]: With dead ends: 304 [2018-12-23 14:06:32,877 INFO L226 Difference]: Without dead ends: 252 [2018-12-23 14:06:32,882 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-23 14:06:32,902 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 252 states. [2018-12-23 14:06:32,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 252 to 252. [2018-12-23 14:06:32,983 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:06:32,984 INFO L82 GeneralOperation]: Start isEquivalent. First operand 252 states. Second operand 252 states. [2018-12-23 14:06:32,984 INFO L74 IsIncluded]: Start isIncluded. First operand 252 states. Second operand 252 states. [2018-12-23 14:06:32,985 INFO L87 Difference]: Start difference. First operand 252 states. Second operand 252 states. [2018-12-23 14:06:32,985 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-23 14:06:33,009 INFO L93 Difference]: Finished difference Result 252 states and 257 transitions. [2018-12-23 14:06:33,009 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 257 transitions. [2018-12-23 14:06:33,012 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:33,012 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:33,013 INFO L74 IsIncluded]: Start isIncluded. First operand 252 states. Second operand 252 states. [2018-12-23 14:06:33,013 INFO L87 Difference]: Start difference. First operand 252 states. Second operand 252 states. [2018-12-23 14:06:33,013 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-23 14:06:33,032 INFO L93 Difference]: Finished difference Result 252 states and 257 transitions. [2018-12-23 14:06:33,033 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 257 transitions. [2018-12-23 14:06:33,035 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:33,036 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:33,036 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:06:33,036 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:06:33,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 252 states. [2018-12-23 14:06:33,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 252 states and 257 transitions. [2018-12-23 14:06:33,052 INFO L78 Accepts]: Start accepts. Automaton has 252 states and 257 transitions. Word has length 2 [2018-12-23 14:06:33,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:06:33,053 INFO L480 AbstractCegarLoop]: Abstraction has 252 states and 257 transitions. [2018-12-23 14:06:33,053 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-23 14:06:33,053 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 257 transitions. [2018-12-23 14:06:33,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-23 14:06:33,054 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:33,054 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-12-23 14:06:33,057 INFO L423 AbstractCegarLoop]: === Iteration 2 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$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_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:33,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:33,057 INFO L82 PathProgramCache]: Analyzing trace with hash 168844, now seen corresponding path program 1 times [2018-12-23 14:06:33,057 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:33,059 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:33,059 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:06:33,059 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:33,059 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:33,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:33,159 INFO L273 TraceCheckUtils]: 0: Hoare triple {1934#true} assume void$SimpleFrame2Cons$2$$la$init$ra$$4552$__this != $null; {1936#(not (= $null void$SimpleFrame2Cons$2$$la$init$ra$$4552_void$SimpleFrame2Cons$2$$la$init$ra$$4552$__this))} is VALID [2018-12-23 14:06:33,161 INFO L273 TraceCheckUtils]: 1: Hoare triple {1936#(not (= $null void$SimpleFrame2Cons$2$$la$init$ra$$4552_void$SimpleFrame2Cons$2$$la$init$ra$$4552$__this))} r093 := void$SimpleFrame2Cons$2$$la$init$ra$$4552$__this;r194 := void$SimpleFrame2Cons$2$$la$init$ra$$4552$param_0;SimpleFrame2Cons$SimpleFrame2Cons$2$this$0711 := r194; {1937#(not (= void$SimpleFrame2Cons$2$$la$init$ra$$4552_r093 $null))} is VALID [2018-12-23 14:06:33,161 INFO L273 TraceCheckUtils]: 2: Hoare triple {1937#(not (= void$SimpleFrame2Cons$2$$la$init$ra$$4552_r093 $null))} assume !(r093 != $null); {1935#false} is VALID [2018-12-23 14:06:33,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:33,162 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-23 14:06:33,162 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-23 14:06:33,163 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-23 14:06:33,165 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-23 14:06:33,165 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:06:33,165 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-23 14:06:33,174 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:33,175 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-23 14:06:33,175 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-23 14:06:33,175 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-23 14:06:33,175 INFO L87 Difference]: Start difference. First operand 252 states and 257 transitions. Second operand 4 states. [2018-12-23 14:06:34,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:34,177 INFO L93 Difference]: Finished difference Result 252 states and 257 transitions. [2018-12-23 14:06:34,177 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-23 14:06:34,177 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-23 14:06:34,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:06:34,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-23 14:06:34,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 257 transitions. [2018-12-23 14:06:34,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-23 14:06:34,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 257 transitions. [2018-12-23 14:06:34,186 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 257 transitions. [2018-12-23 14:06:34,498 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 257 edges. 257 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:34,506 INFO L225 Difference]: With dead ends: 252 [2018-12-23 14:06:34,507 INFO L226 Difference]: Without dead ends: 248 [2018-12-23 14:06:34,508 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-23 14:06:34,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2018-12-23 14:06:34,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 248. [2018-12-23 14:06:34,583 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:06:34,583 INFO L82 GeneralOperation]: Start isEquivalent. First operand 248 states. Second operand 248 states. [2018-12-23 14:06:34,583 INFO L74 IsIncluded]: Start isIncluded. First operand 248 states. Second operand 248 states. [2018-12-23 14:06:34,583 INFO L87 Difference]: Start difference. First operand 248 states. Second operand 248 states. [2018-12-23 14:06:34,584 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-23 14:06:34,596 INFO L93 Difference]: Finished difference Result 248 states and 254 transitions. [2018-12-23 14:06:34,596 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2018-12-23 14:06:34,598 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:34,598 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:34,598 INFO L74 IsIncluded]: Start isIncluded. First operand 248 states. Second operand 248 states. [2018-12-23 14:06:34,599 INFO L87 Difference]: Start difference. First operand 248 states. Second operand 248 states. [2018-12-23 14:06:34,599 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-23 14:06:34,610 INFO L93 Difference]: Finished difference Result 248 states and 254 transitions. [2018-12-23 14:06:34,610 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2018-12-23 14:06:34,611 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:34,612 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:34,612 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:06:34,612 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:06:34,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 248 states. [2018-12-23 14:06:34,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 254 transitions. [2018-12-23 14:06:34,621 INFO L78 Accepts]: Start accepts. Automaton has 248 states and 254 transitions. Word has length 3 [2018-12-23 14:06:34,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:06:34,621 INFO L480 AbstractCegarLoop]: Abstraction has 248 states and 254 transitions. [2018-12-23 14:06:34,622 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-23 14:06:34,622 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2018-12-23 14:06:34,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-23 14:06:34,622 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:34,622 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-12-23 14:06:34,625 INFO L423 AbstractCegarLoop]: === Iteration 3 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$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_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:34,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:34,626 INFO L82 PathProgramCache]: Analyzing trace with hash 181753, now seen corresponding path program 1 times [2018-12-23 14:06:34,626 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:34,627 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:34,627 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:06:34,628 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:34,628 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:34,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:34,676 INFO L273 TraceCheckUtils]: 0: Hoare triple {3492#true} assume void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this != $null; {3494#(not (= void$SimpleFrame2Cons$4$$la$init$ra$$4887_void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this $null))} is VALID [2018-12-23 14:06:34,676 INFO L273 TraceCheckUtils]: 1: Hoare triple {3494#(not (= void$SimpleFrame2Cons$4$$la$init$ra$$4887_void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this $null))} r0120 := void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this;r1121 := void$SimpleFrame2Cons$4$$la$init$ra$$4887$param_0;SimpleFrame2Cons$SimpleFrame2Cons$4$this$0763 := r1121; {3495#(not (= $null void$SimpleFrame2Cons$4$$la$init$ra$$4887_r0120))} is VALID [2018-12-23 14:06:34,677 INFO L273 TraceCheckUtils]: 2: Hoare triple {3495#(not (= $null void$SimpleFrame2Cons$4$$la$init$ra$$4887_r0120))} assume !(r0120 != $null); {3493#false} is VALID [2018-12-23 14:06:34,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:34,678 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-23 14:06:34,678 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-23 14:06:34,678 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-23 14:06:34,679 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-23 14:06:34,679 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:06:34,679 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-23 14:06:34,682 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:34,682 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-23 14:06:34,683 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-23 14:06:34,683 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-23 14:06:34,683 INFO L87 Difference]: Start difference. First operand 248 states and 254 transitions. Second operand 4 states. [2018-12-23 14:06:35,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:35,291 INFO L93 Difference]: Finished difference Result 248 states and 254 transitions. [2018-12-23 14:06:35,291 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-23 14:06:35,291 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-23 14:06:35,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:06:35,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-23 14:06:35,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 254 transitions. [2018-12-23 14:06:35,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-23 14:06:35,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 254 transitions. [2018-12-23 14:06:35,297 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 254 transitions. [2018-12-23 14:06:35,766 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 254 edges. 254 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:35,771 INFO L225 Difference]: With dead ends: 248 [2018-12-23 14:06:35,771 INFO L226 Difference]: Without dead ends: 244 [2018-12-23 14:06:35,772 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-23 14:06:35,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 244 states. [2018-12-23 14:06:35,811 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 244 to 244. [2018-12-23 14:06:35,812 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:06:35,812 INFO L82 GeneralOperation]: Start isEquivalent. First operand 244 states. Second operand 244 states. [2018-12-23 14:06:35,812 INFO L74 IsIncluded]: Start isIncluded. First operand 244 states. Second operand 244 states. [2018-12-23 14:06:35,812 INFO L87 Difference]: Start difference. First operand 244 states. Second operand 244 states. [2018-12-23 14:06:35,812 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-23 14:06:35,820 INFO L93 Difference]: Finished difference Result 244 states and 251 transitions. [2018-12-23 14:06:35,820 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 251 transitions. [2018-12-23 14:06:35,821 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:35,821 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:35,821 INFO L74 IsIncluded]: Start isIncluded. First operand 244 states. Second operand 244 states. [2018-12-23 14:06:35,821 INFO L87 Difference]: Start difference. First operand 244 states. Second operand 244 states. [2018-12-23 14:06:35,821 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-23 14:06:35,830 INFO L93 Difference]: Finished difference Result 244 states and 251 transitions. [2018-12-23 14:06:35,831 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 251 transitions. [2018-12-23 14:06:35,831 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:35,831 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:35,832 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:06:35,832 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:06:35,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 244 states. [2018-12-23 14:06:35,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 244 states and 251 transitions. [2018-12-23 14:06:35,840 INFO L78 Accepts]: Start accepts. Automaton has 244 states and 251 transitions. Word has length 3 [2018-12-23 14:06:35,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:06:35,840 INFO L480 AbstractCegarLoop]: Abstraction has 244 states and 251 transitions. [2018-12-23 14:06:35,840 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-23 14:06:35,840 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 251 transitions. [2018-12-23 14:06:35,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-23 14:06:35,841 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:35,841 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-12-23 14:06:35,843 INFO L423 AbstractCegarLoop]: === Iteration 4 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$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_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:35,844 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:35,844 INFO L82 PathProgramCache]: Analyzing trace with hash 323784, now seen corresponding path program 1 times [2018-12-23 14:06:35,844 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:35,845 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:35,845 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:06:35,846 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:35,846 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:35,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:35,921 INFO L273 TraceCheckUtils]: 0: Hoare triple {5028#true} r09 := $param_0;$r110 := $fresh2;assume $fresh2 != $null; {5030#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} is VALID [2018-12-23 14:06:35,923 INFO L273 TraceCheckUtils]: 1: Hoare triple {5030#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} assume $r110 != $null;void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this := $r110; {5031#(not (= $null void$SimpleFrame2Cons$main$1804_void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this))} is VALID [2018-12-23 14:06:35,924 INFO L273 TraceCheckUtils]: 2: Hoare triple {5031#(not (= $null void$SimpleFrame2Cons$main$1804_void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this))} assume !(void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this != $null); {5029#false} is VALID [2018-12-23 14:06:35,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:35,925 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-23 14:06:35,925 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-23 14:06:35,925 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-23 14:06:35,925 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-23 14:06:35,926 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:06:35,926 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-23 14:06:35,932 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:35,933 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-23 14:06:35,933 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-23 14:06:35,933 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-23 14:06:35,933 INFO L87 Difference]: Start difference. First operand 244 states and 251 transitions. Second operand 4 states. [2018-12-23 14:06:36,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:36,479 INFO L93 Difference]: Finished difference Result 244 states and 251 transitions. [2018-12-23 14:06:36,479 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-23 14:06:36,479 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-23 14:06:36,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:06:36,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-23 14:06:36,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 251 transitions. [2018-12-23 14:06:36,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-23 14:06:36,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 251 transitions. [2018-12-23 14:06:36,485 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 251 transitions. [2018-12-23 14:06:36,742 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 251 edges. 251 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:36,747 INFO L225 Difference]: With dead ends: 244 [2018-12-23 14:06:36,747 INFO L226 Difference]: Without dead ends: 243 [2018-12-23 14:06:36,748 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-23 14:06:36,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2018-12-23 14:06:36,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 243. [2018-12-23 14:06:36,995 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:06:36,995 INFO L82 GeneralOperation]: Start isEquivalent. First operand 243 states. Second operand 243 states. [2018-12-23 14:06:36,995 INFO L74 IsIncluded]: Start isIncluded. First operand 243 states. Second operand 243 states. [2018-12-23 14:06:36,995 INFO L87 Difference]: Start difference. First operand 243 states. Second operand 243 states. [2018-12-23 14:06:36,995 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-23 14:06:37,003 INFO L93 Difference]: Finished difference Result 243 states and 250 transitions. [2018-12-23 14:06:37,003 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2018-12-23 14:06:37,004 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:37,004 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:37,004 INFO L74 IsIncluded]: Start isIncluded. First operand 243 states. Second operand 243 states. [2018-12-23 14:06:37,004 INFO L87 Difference]: Start difference. First operand 243 states. Second operand 243 states. [2018-12-23 14:06:37,005 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-23 14:06:37,013 INFO L93 Difference]: Finished difference Result 243 states and 250 transitions. [2018-12-23 14:06:37,014 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2018-12-23 14:06:37,014 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:37,015 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:37,015 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:06:37,015 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:06:37,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2018-12-23 14:06:37,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 250 transitions. [2018-12-23 14:06:37,023 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 250 transitions. Word has length 3 [2018-12-23 14:06:37,023 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:06:37,024 INFO L480 AbstractCegarLoop]: Abstraction has 243 states and 250 transitions. [2018-12-23 14:06:37,024 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-23 14:06:37,024 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2018-12-23 14:06:37,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-23 14:06:37,024 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:37,024 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-12-23 14:06:37,027 INFO L423 AbstractCegarLoop]: === Iteration 5 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$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_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:37,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:37,027 INFO L82 PathProgramCache]: Analyzing trace with hash 161893, now seen corresponding path program 1 times [2018-12-23 14:06:37,027 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:37,028 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:37,029 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:06:37,029 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:37,029 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:37,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:37,164 INFO L273 TraceCheckUtils]: 0: Hoare triple {6555#true} assume void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this != $null; {6557#(not (= $null void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this))} is VALID [2018-12-23 14:06:37,164 INFO L273 TraceCheckUtils]: 1: Hoare triple {6557#(not (= $null void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this))} r01 := void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this; {6558#(not (= void$SimpleFrame2Cons$1$$la$init$ra$$1802_r01 $null))} is VALID [2018-12-23 14:06:37,165 INFO L273 TraceCheckUtils]: 2: Hoare triple {6558#(not (= void$SimpleFrame2Cons$1$$la$init$ra$$1802_r01 $null))} assume !(r01 != $null); {6556#false} is VALID [2018-12-23 14:06:37,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:37,166 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-23 14:06:37,166 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-23 14:06:37,166 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-23 14:06:37,167 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-23 14:06:37,167 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:06:37,167 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-23 14:06:37,176 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:37,176 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-23 14:06:37,176 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-23 14:06:37,176 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-23 14:06:37,177 INFO L87 Difference]: Start difference. First operand 243 states and 250 transitions. Second operand 4 states. [2018-12-23 14:06:38,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:38,341 INFO L93 Difference]: Finished difference Result 243 states and 250 transitions. [2018-12-23 14:06:38,341 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-23 14:06:38,341 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-23 14:06:38,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:06:38,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-23 14:06:38,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 250 transitions. [2018-12-23 14:06:38,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-23 14:06:38,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 250 transitions. [2018-12-23 14:06:38,347 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 250 transitions. [2018-12-23 14:06:38,598 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 250 edges. 250 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:38,604 INFO L225 Difference]: With dead ends: 243 [2018-12-23 14:06:38,604 INFO L226 Difference]: Without dead ends: 239 [2018-12-23 14:06:38,605 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-23 14:06:38,606 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 239 states. [2018-12-23 14:06:38,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 239 to 239. [2018-12-23 14:06:38,646 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:06:38,646 INFO L82 GeneralOperation]: Start isEquivalent. First operand 239 states. Second operand 239 states. [2018-12-23 14:06:38,646 INFO L74 IsIncluded]: Start isIncluded. First operand 239 states. Second operand 239 states. [2018-12-23 14:06:38,646 INFO L87 Difference]: Start difference. First operand 239 states. Second operand 239 states. [2018-12-23 14:06:38,646 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-23 14:06:38,655 INFO L93 Difference]: Finished difference Result 239 states and 247 transitions. [2018-12-23 14:06:38,655 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2018-12-23 14:06:38,656 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:38,656 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:38,656 INFO L74 IsIncluded]: Start isIncluded. First operand 239 states. Second operand 239 states. [2018-12-23 14:06:38,656 INFO L87 Difference]: Start difference. First operand 239 states. Second operand 239 states. [2018-12-23 14:06:38,656 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-23 14:06:38,665 INFO L93 Difference]: Finished difference Result 239 states and 247 transitions. [2018-12-23 14:06:38,665 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2018-12-23 14:06:38,666 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:38,666 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:38,666 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:06:38,666 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:06:38,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 239 states. [2018-12-23 14:06:38,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 247 transitions. [2018-12-23 14:06:38,674 INFO L78 Accepts]: Start accepts. Automaton has 239 states and 247 transitions. Word has length 3 [2018-12-23 14:06:38,674 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:06:38,674 INFO L480 AbstractCegarLoop]: Abstraction has 239 states and 247 transitions. [2018-12-23 14:06:38,674 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-23 14:06:38,674 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2018-12-23 14:06:38,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-23 14:06:38,675 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:38,675 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-12-23 14:06:38,677 INFO L423 AbstractCegarLoop]: === Iteration 6 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$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_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:38,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:38,677 INFO L82 PathProgramCache]: Analyzing trace with hash 29824, now seen corresponding path program 1 times [2018-12-23 14:06:38,678 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:38,679 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:38,679 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:06:38,679 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:38,679 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:38,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:38,770 INFO L273 TraceCheckUtils]: 0: Hoare triple {8063#true} assume void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this != $null; {8065#(not (= void$SimpleFrame2Cons$3$$la$init$ra$$4885_void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this $null))} is VALID [2018-12-23 14:06:38,771 INFO L273 TraceCheckUtils]: 1: Hoare triple {8065#(not (= void$SimpleFrame2Cons$3$$la$init$ra$$4885_void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this $null))} r0107 := void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this;r1108 := void$SimpleFrame2Cons$3$$la$init$ra$$4885$param_0;SimpleFrame2Cons$SimpleFrame2Cons$3$this$0762 := r1108; {8066#(not (= $null void$SimpleFrame2Cons$3$$la$init$ra$$4885_r0107))} is VALID [2018-12-23 14:06:38,771 INFO L273 TraceCheckUtils]: 2: Hoare triple {8066#(not (= $null void$SimpleFrame2Cons$3$$la$init$ra$$4885_r0107))} assume !(r0107 != $null); {8064#false} is VALID [2018-12-23 14:06:38,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:38,772 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-23 14:06:38,772 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-23 14:06:38,772 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-23 14:06:38,773 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-23 14:06:38,773 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:06:38,773 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-23 14:06:38,775 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:38,776 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-23 14:06:38,776 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-23 14:06:38,776 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-23 14:06:38,776 INFO L87 Difference]: Start difference. First operand 239 states and 247 transitions. Second operand 4 states. [2018-12-23 14:06:39,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:39,246 INFO L93 Difference]: Finished difference Result 239 states and 247 transitions. [2018-12-23 14:06:39,246 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-23 14:06:39,247 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-23 14:06:39,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:06:39,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-23 14:06:39,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 247 transitions. [2018-12-23 14:06:39,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-23 14:06:39,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 247 transitions. [2018-12-23 14:06:39,252 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 247 transitions. [2018-12-23 14:06:39,484 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 247 edges. 247 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:39,490 INFO L225 Difference]: With dead ends: 239 [2018-12-23 14:06:39,490 INFO L226 Difference]: Without dead ends: 235 [2018-12-23 14:06:39,491 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-23 14:06:39,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2018-12-23 14:06:39,506 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 235. [2018-12-23 14:06:39,507 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:06:39,507 INFO L82 GeneralOperation]: Start isEquivalent. First operand 235 states. Second operand 235 states. [2018-12-23 14:06:39,507 INFO L74 IsIncluded]: Start isIncluded. First operand 235 states. Second operand 235 states. [2018-12-23 14:06:39,507 INFO L87 Difference]: Start difference. First operand 235 states. Second operand 235 states. [2018-12-23 14:06:39,508 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-23 14:06:39,514 INFO L93 Difference]: Finished difference Result 235 states and 244 transitions. [2018-12-23 14:06:39,515 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2018-12-23 14:06:39,515 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:39,515 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:39,516 INFO L74 IsIncluded]: Start isIncluded. First operand 235 states. Second operand 235 states. [2018-12-23 14:06:39,516 INFO L87 Difference]: Start difference. First operand 235 states. Second operand 235 states. [2018-12-23 14:06:39,516 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-23 14:06:39,522 INFO L93 Difference]: Finished difference Result 235 states and 244 transitions. [2018-12-23 14:06:39,522 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2018-12-23 14:06:39,523 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:39,523 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:39,523 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:06:39,523 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:06:39,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 235 states. [2018-12-23 14:06:39,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 235 states and 244 transitions. [2018-12-23 14:06:39,529 INFO L78 Accepts]: Start accepts. Automaton has 235 states and 244 transitions. Word has length 3 [2018-12-23 14:06:39,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:06:39,529 INFO L480 AbstractCegarLoop]: Abstraction has 235 states and 244 transitions. [2018-12-23 14:06:39,529 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-23 14:06:39,530 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2018-12-23 14:06:39,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-12-23 14:06:39,530 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:39,530 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-12-23 14:06:39,532 INFO L423 AbstractCegarLoop]: === Iteration 7 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$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_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:39,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:39,532 INFO L82 PathProgramCache]: Analyzing trace with hash 1755747, now seen corresponding path program 1 times [2018-12-23 14:06:39,532 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:39,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:39,534 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:06:39,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:39,534 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:39,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:39,629 INFO L273 TraceCheckUtils]: 0: Hoare triple {9549#true} assume void$SimpleFrame2Cons$$la$init$ra$$1805$__this != $null; {9551#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} is VALID [2018-12-23 14:06:39,629 INFO L273 TraceCheckUtils]: 1: Hoare triple {9551#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} void$SimpleFrame2Cons$$la$init$ra$$1805$caughtEx0 := $null;void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep1 := $null; {9551#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} is VALID [2018-12-23 14:06:39,630 INFO L273 TraceCheckUtils]: 2: Hoare triple {9551#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} r012 := void$SimpleFrame2Cons$$la$init$ra$$1805$__this; {9552#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_r012))} is VALID [2018-12-23 14:06:39,630 INFO L273 TraceCheckUtils]: 3: Hoare triple {9552#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_r012))} assume !(r012 != $null); {9550#false} is VALID [2018-12-23 14:06:39,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:39,631 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-23 14:06:39,631 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-23 14:06:39,631 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-23 14:06:39,632 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2018-12-23 14:06:39,632 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:06:39,632 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-23 14:06:39,641 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4 edges. 4 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:39,642 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-23 14:06:39,642 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-23 14:06:39,642 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-23 14:06:39,642 INFO L87 Difference]: Start difference. First operand 235 states and 244 transitions. Second operand 4 states. [2018-12-23 14:06:40,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:40,652 INFO L93 Difference]: Finished difference Result 235 states and 244 transitions. [2018-12-23 14:06:40,652 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-23 14:06:40,652 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2018-12-23 14:06:40,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:06:40,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-23 14:06:40,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 244 transitions. [2018-12-23 14:06:40,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-23 14:06:40,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 244 transitions. [2018-12-23 14:06:40,655 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 244 transitions. [2018-12-23 14:06:41,035 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 244 edges. 244 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:41,039 INFO L225 Difference]: With dead ends: 235 [2018-12-23 14:06:41,039 INFO L226 Difference]: Without dead ends: 214 [2018-12-23 14:06:41,040 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-23 14:06:41,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2018-12-23 14:06:41,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 214. [2018-12-23 14:06:41,076 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:06:41,076 INFO L82 GeneralOperation]: Start isEquivalent. First operand 214 states. Second operand 214 states. [2018-12-23 14:06:41,076 INFO L74 IsIncluded]: Start isIncluded. First operand 214 states. Second operand 214 states. [2018-12-23 14:06:41,077 INFO L87 Difference]: Start difference. First operand 214 states. Second operand 214 states. [2018-12-23 14:06:41,077 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-23 14:06:41,083 INFO L93 Difference]: Finished difference Result 214 states and 223 transitions. [2018-12-23 14:06:41,083 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 223 transitions. [2018-12-23 14:06:41,084 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:41,084 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:41,084 INFO L74 IsIncluded]: Start isIncluded. First operand 214 states. Second operand 214 states. [2018-12-23 14:06:41,085 INFO L87 Difference]: Start difference. First operand 214 states. Second operand 214 states. [2018-12-23 14:06:41,085 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-23 14:06:41,091 INFO L93 Difference]: Finished difference Result 214 states and 223 transitions. [2018-12-23 14:06:41,092 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 223 transitions. [2018-12-23 14:06:41,092 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:41,092 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:41,093 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:06:41,093 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:06:41,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 214 states. [2018-12-23 14:06:41,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 214 states and 223 transitions. [2018-12-23 14:06:41,098 INFO L78 Accepts]: Start accepts. Automaton has 214 states and 223 transitions. Word has length 4 [2018-12-23 14:06:41,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:06:41,099 INFO L480 AbstractCegarLoop]: Abstraction has 214 states and 223 transitions. [2018-12-23 14:06:41,099 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-23 14:06:41,099 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 223 transitions. [2018-12-23 14:06:41,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-12-23 14:06:41,099 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:41,099 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-12-23 14:06:41,102 INFO L423 AbstractCegarLoop]: === Iteration 8 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$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_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:41,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:41,102 INFO L82 PathProgramCache]: Analyzing trace with hash 6127075, now seen corresponding path program 1 times [2018-12-23 14:06:41,102 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:41,104 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:41,104 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:06:41,104 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:41,104 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:41,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-23 14:06:41,270 INFO L273 TraceCheckUtils]: 0: Hoare triple {10924#true} assume __this != $null; {10924#true} is VALID [2018-12-23 14:06:41,271 INFO L273 TraceCheckUtils]: 1: Hoare triple {10924#true} $caughtEx0 := $null;void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep3 := $null; {10924#true} is VALID [2018-12-23 14:06:41,279 INFO L273 TraceCheckUtils]: 2: Hoare triple {10924#true} r03 := __this;$r14 := $fresh1;assume $fresh1 != $null; {10926#(not (= $null void$SimpleFrame2Cons$1$run$1803_$r14))} is VALID [2018-12-23 14:06:41,294 INFO L273 TraceCheckUtils]: 3: Hoare triple {10926#(not (= $null void$SimpleFrame2Cons$1$run$1803_$r14))} assume !($r14 != $null); {10925#false} is VALID [2018-12-23 14:06:41,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-23 14:06:41,295 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-23 14:06:41,295 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-23 14:06:41,295 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-23 14:06:41,296 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-12-23 14:06:41,296 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-23 14:06:41,296 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-12-23 14:06:41,343 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4 edges. 4 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:41,343 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-23 14:06:41,344 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-23 14:06:41,344 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-23 14:06:41,344 INFO L87 Difference]: Start difference. First operand 214 states and 223 transitions. Second operand 3 states. [2018-12-23 14:06:42,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-23 14:06:42,191 INFO L93 Difference]: Finished difference Result 214 states and 223 transitions. [2018-12-23 14:06:42,191 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-23 14:06:42,191 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-12-23 14:06:42,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-23 14:06:42,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-23 14:06:42,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 223 transitions. [2018-12-23 14:06:42,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-23 14:06:42,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 223 transitions. [2018-12-23 14:06:42,194 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 223 transitions. [2018-12-23 14:06:42,823 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 223 edges. 223 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-23 14:06:42,828 INFO L225 Difference]: With dead ends: 214 [2018-12-23 14:06:42,828 INFO L226 Difference]: Without dead ends: 213 [2018-12-23 14:06:42,828 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-23 14:06:42,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2018-12-23 14:06:42,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 213. [2018-12-23 14:06:42,877 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-23 14:06:42,877 INFO L82 GeneralOperation]: Start isEquivalent. First operand 213 states. Second operand 213 states. [2018-12-23 14:06:42,877 INFO L74 IsIncluded]: Start isIncluded. First operand 213 states. Second operand 213 states. [2018-12-23 14:06:42,877 INFO L87 Difference]: Start difference. First operand 213 states. Second operand 213 states. [2018-12-23 14:06:42,878 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-23 14:06:42,886 INFO L93 Difference]: Finished difference Result 213 states and 222 transitions. [2018-12-23 14:06:42,887 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2018-12-23 14:06:42,887 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:42,887 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:42,888 INFO L74 IsIncluded]: Start isIncluded. First operand 213 states. Second operand 213 states. [2018-12-23 14:06:42,888 INFO L87 Difference]: Start difference. First operand 213 states. Second operand 213 states. [2018-12-23 14:06:42,888 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-23 14:06:42,895 INFO L93 Difference]: Finished difference Result 213 states and 222 transitions. [2018-12-23 14:06:42,896 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2018-12-23 14:06:42,896 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-23 14:06:42,897 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-23 14:06:42,897 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-23 14:06:42,897 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-23 14:06:42,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 213 states. [2018-12-23 14:06:42,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 222 transitions. [2018-12-23 14:06:42,902 INFO L78 Accepts]: Start accepts. Automaton has 213 states and 222 transitions. Word has length 4 [2018-12-23 14:06:42,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-23 14:06:42,902 INFO L480 AbstractCegarLoop]: Abstraction has 213 states and 222 transitions. [2018-12-23 14:06:42,902 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-23 14:06:42,902 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2018-12-23 14:06:42,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-23 14:06:42,903 INFO L394 BasicCegarLoop]: Found error trace [2018-12-23 14:06:42,903 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2018-12-23 14:06:42,904 INFO L423 AbstractCegarLoop]: === Iteration 9 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$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_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT]=== [2018-12-23 14:06:42,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-23 14:06:42,910 INFO L82 PathProgramCache]: Analyzing trace with hash 179442176, now seen corresponding path program 1 times [2018-12-23 14:06:42,910 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-23 14:06:42,911 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:42,911 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-23 14:06:42,911 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-23 14:06:42,911 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-23 14:06:42,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-23 14:06:42,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-23 14:06:42,949 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-12-23 14:06:42,961 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$3$$la$init$ra$$4885ENTRY has no Hoare annotation [2018-12-23 14:06:42,962 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$2$actionPerformed$4553ENTRY has no Hoare annotation [2018-12-23 14:06:42,962 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$3$actionPerformed$4886ENTRY has no Hoare annotation [2018-12-23 14:06:42,962 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$$la$init$ra$$1805ENTRY has no Hoare annotation [2018-12-23 14:06:42,962 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$$la$init$ra$$1802ENTRY has no Hoare annotation [2018-12-23 14:06:42,962 WARN L170 areAnnotationChecker]: javax.swing.JButton$SimpleFrame2Cons$access$0$1806ENTRY has no Hoare annotation [2018-12-23 14:06:42,962 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$2$$la$init$ra$$4552ENTRY has no Hoare annotation [2018-12-23 14:06:42,962 WARN L170 areAnnotationChecker]: java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246ENTRY has no Hoare annotation [2018-12-23 14:06:42,962 WARN L170 areAnnotationChecker]: void$javax.swing.JFrame$$la$init$ra$$1809ENTRY has no Hoare annotation [2018-12-23 14:06:42,963 WARN L170 areAnnotationChecker]: int$SimpleFrame2Cons$access$2$1808ENTRY has no Hoare annotation [2018-12-23 14:06:42,963 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$access$1$1807ENTRY has no Hoare annotation [2018-12-23 14:06:42,963 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$run$1803ENTRY has no Hoare annotation [2018-12-23 14:06:42,963 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$$la$init$ra$$4887ENTRY has no Hoare annotation [2018-12-23 14:06:42,963 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$actionPerformed$4888ENTRY has no Hoare annotation [2018-12-23 14:06:42,963 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$main$1804ENTRY has no Hoare annotation [2018-12-23 14:06:42,963 WARN L170 areAnnotationChecker]: $EFG_ProcedureENTRY has no Hoare annotation [2018-12-23 14:06:42,963 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-23 14:06:42,963 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-23 14:06:42,964 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-23 14:06:42,964 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-23 14:06:42,964 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-23 14:06:42,964 WARN L170 areAnnotationChecker]: javax.swing.JButton$SimpleFrame2Cons$access$0$1806FINAL has no Hoare annotation [2018-12-23 14:06:42,964 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-23 14:06:42,964 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-23 14:06:42,964 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-23 14:06:42,964 WARN L170 areAnnotationChecker]: int$SimpleFrame2Cons$access$2$1808FINAL has no Hoare annotation [2018-12-23 14:06:42,964 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$access$1$1807FINAL has no Hoare annotation [2018-12-23 14:06:42,965 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-23 14:06:42,965 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-23 14:06:42,965 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-23 14:06:42,965 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2018-12-23 14:06:42,965 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2018-12-23 14:06:42,965 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2018-12-23 14:06:42,965 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-23 14:06:42,965 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-23 14:06:42,965 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2018-12-23 14:06:42,966 WARN L170 areAnnotationChecker]: L612 has no Hoare annotation [2018-12-23 14:06:42,966 WARN L170 areAnnotationChecker]: L791 has no Hoare annotation [2018-12-23 14:06:42,966 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2018-12-23 14:06:42,966 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2018-12-23 14:06:42,966 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-23 14:06:42,966 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-23 14:06:42,966 WARN L170 areAnnotationChecker]: java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246FINAL has no Hoare annotation [2018-12-23 14:06:42,966 WARN L170 areAnnotationChecker]: void$javax.swing.JFrame$$la$init$ra$$1809FINAL has no Hoare annotation [2018-12-23 14:06:42,967 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2018-12-23 14:06:42,967 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-23 14:06:42,967 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-23 14:06:42,967 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2018-12-23 14:06:42,967 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2018-12-23 14:06:42,967 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2018-12-23 14:06:42,967 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2018-12-23 14:06:42,967 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$3$$la$init$ra$$4885FINAL has no Hoare annotation [2018-12-23 14:06:42,967 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2018-12-23 14:06:42,968 WARN L170 areAnnotationChecker]: L608 has no Hoare annotation [2018-12-23 14:06:42,968 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2018-12-23 14:06:42,968 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2018-12-23 14:06:42,968 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$$la$init$ra$$1802FINAL has no Hoare annotation [2018-12-23 14:06:42,968 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$2$$la$init$ra$$4552FINAL has no Hoare annotation [2018-12-23 14:06:42,968 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2018-12-23 14:06:42,968 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2018-12-23 14:06:42,968 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$$la$init$ra$$4887FINAL has no Hoare annotation [2018-12-23 14:06:42,968 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2018-12-23 14:06:42,969 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2018-12-23 14:06:42,969 WARN L170 areAnnotationChecker]: L145 has no Hoare annotation [2018-12-23 14:06:42,969 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2018-12-23 14:06:42,969 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2018-12-23 14:06:42,969 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2018-12-23 14:06:42,969 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2018-12-23 14:06:42,969 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2018-12-23 14:06:42,969 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2018-12-23 14:06:42,969 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2018-12-23 14:06:42,970 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2018-12-23 14:06:42,970 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2018-12-23 14:06:42,970 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2018-12-23 14:06:42,970 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2018-12-23 14:06:42,970 WARN L170 areAnnotationChecker]: L153 has no Hoare annotation [2018-12-23 14:06:42,970 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2018-12-23 14:06:42,970 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2018-12-23 14:06:42,970 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2018-12-23 14:06:42,970 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2018-12-23 14:06:42,971 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$actionPerformed$4888FINAL has no Hoare annotation [2018-12-23 14:06:42,971 WARN L170 areAnnotationChecker]: L420-1 has no Hoare annotation [2018-12-23 14:06:42,971 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2018-12-23 14:06:42,971 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2018-12-23 14:06:42,971 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2018-12-23 14:06:42,971 WARN L170 areAnnotationChecker]: L791 has no Hoare annotation [2018-12-23 14:06:42,971 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$main$1804FINAL has no Hoare annotation [2018-12-23 14:06:42,971 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2018-12-23 14:06:42,972 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2018-12-23 14:06:42,972 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2018-12-23 14:06:42,972 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2018-12-23 14:06:42,972 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2018-12-23 14:06:42,972 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2018-12-23 14:06:42,972 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2018-12-23 14:06:42,972 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2018-12-23 14:06:42,972 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2018-12-23 14:06:42,972 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2018-12-23 14:06:42,973 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2018-12-23 14:06:42,973 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2018-12-23 14:06:42,973 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2018-12-23 14:06:42,973 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2018-12-23 14:06:42,973 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2018-12-23 14:06:42,973 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2018-12-23 14:06:42,973 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2018-12-23 14:06:42,973 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2018-12-23 14:06:42,973 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2018-12-23 14:06:42,974 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2018-12-23 14:06:42,974 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2018-12-23 14:06:42,974 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2018-12-23 14:06:42,974 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2018-12-23 14:06:42,974 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2018-12-23 14:06:42,974 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2018-12-23 14:06:42,974 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2018-12-23 14:06:42,974 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2018-12-23 14:06:42,974 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2018-12-23 14:06:42,975 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2018-12-23 14:06:42,975 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2018-12-23 14:06:42,975 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2018-12-23 14:06:42,975 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2018-12-23 14:06:42,975 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-23 14:06:42,975 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-23 14:06:42,975 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2018-12-23 14:06:42,975 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2018-12-23 14:06:42,975 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-23 14:06:42,976 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-23 14:06:42,976 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2018-12-23 14:06:42,976 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2018-12-23 14:06:42,976 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2018-12-23 14:06:42,976 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2018-12-23 14:06:42,976 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2018-12-23 14:06:42,976 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2018-12-23 14:06:42,976 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2018-12-23 14:06:42,976 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2018-12-23 14:06:42,977 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2018-12-23 14:06:42,977 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2018-12-23 14:06:42,977 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2018-12-23 14:06:42,977 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2018-12-23 14:06:42,977 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2018-12-23 14:06:42,977 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2018-12-23 14:06:42,977 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2018-12-23 14:06:42,977 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2018-12-23 14:06:42,977 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2018-12-23 14:06:42,977 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-23 14:06:42,978 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-23 14:06:42,978 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-23 14:06:42,978 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-23 14:06:42,978 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2018-12-23 14:06:42,978 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2018-12-23 14:06:42,978 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2018-12-23 14:06:42,978 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2018-12-23 14:06:42,978 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-23 14:06:42,979 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-23 14:06:42,979 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2018-12-23 14:06:42,979 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2018-12-23 14:06:42,979 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2018-12-23 14:06:42,979 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2018-12-23 14:06:42,979 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2018-12-23 14:06:42,979 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2018-12-23 14:06:42,979 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2018-12-23 14:06:42,980 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2018-12-23 14:06:42,980 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2018-12-23 14:06:42,980 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2018-12-23 14:06:42,980 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2018-12-23 14:06:42,980 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2018-12-23 14:06:42,980 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2018-12-23 14:06:42,980 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-23 14:06:42,980 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-23 14:06:42,980 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2018-12-23 14:06:42,981 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2018-12-23 14:06:42,981 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2018-12-23 14:06:42,981 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2018-12-23 14:06:42,981 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2018-12-23 14:06:42,981 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2018-12-23 14:06:42,981 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-23 14:06:42,981 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-23 14:06:42,981 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2018-12-23 14:06:42,981 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2018-12-23 14:06:42,982 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2018-12-23 14:06:42,982 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2018-12-23 14:06:42,982 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2018-12-23 14:06:42,982 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2018-12-23 14:06:42,982 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-23 14:06:42,982 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-23 14:06:42,982 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2018-12-23 14:06:42,982 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2018-12-23 14:06:42,982 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2018-12-23 14:06:42,983 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2018-12-23 14:06:42,983 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2018-12-23 14:06:42,983 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2018-12-23 14:06:42,983 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2018-12-23 14:06:42,983 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2018-12-23 14:06:42,983 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2018-12-23 14:06:42,983 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2018-12-23 14:06:42,983 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2018-12-23 14:06:42,983 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2018-12-23 14:06:42,984 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2018-12-23 14:06:42,984 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2018-12-23 14:06:42,984 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2018-12-23 14:06:42,984 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2018-12-23 14:06:42,984 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2018-12-23 14:06:42,984 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2018-12-23 14:06:42,984 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2018-12-23 14:06:42,984 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2018-12-23 14:06:42,984 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-23 14:06:42,984 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-23 14:06:42,985 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2018-12-23 14:06:42,985 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2018-12-23 14:06:42,985 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2018-12-23 14:06:42,985 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2018-12-23 14:06:42,985 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2018-12-23 14:06:42,985 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2018-12-23 14:06:42,985 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2018-12-23 14:06:42,985 WARN L170 areAnnotationChecker]: Event2_Block67 has no Hoare annotation [2018-12-23 14:06:42,985 WARN L170 areAnnotationChecker]: Event0_Block65 has no Hoare annotation [2018-12-23 14:06:42,985 WARN L170 areAnnotationChecker]: Event1_Block66 has no Hoare annotation [2018-12-23 14:06:42,986 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2018-12-23 14:06:42,986 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2018-12-23 14:06:42,986 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2018-12-23 14:06:42,986 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2018-12-23 14:06:42,986 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2018-12-23 14:06:42,986 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2018-12-23 14:06:42,986 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2018-12-23 14:06:42,986 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2018-12-23 14:06:42,986 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2018-12-23 14:06:42,987 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2018-12-23 14:06:42,987 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2018-12-23 14:06:42,987 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2018-12-23 14:06:42,987 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2018-12-23 14:06:42,987 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2018-12-23 14:06:42,987 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2018-12-23 14:06:42,987 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2018-12-23 14:06:42,987 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2018-12-23 14:06:42,987 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2018-12-23 14:06:42,988 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2018-12-23 14:06:42,988 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2018-12-23 14:06:42,988 WARN L170 areAnnotationChecker]: $EFG_EXIT_Block68 has no Hoare annotation [2018-12-23 14:06:42,988 WARN L170 areAnnotationChecker]: $EFG_EXIT_Block68 has no Hoare annotation [2018-12-23 14:06:42,988 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2018-12-23 14:06:42,988 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2018-12-23 14:06:42,988 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2018-12-23 14:06:42,988 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2018-12-23 14:06:42,988 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2018-12-23 14:06:42,989 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2018-12-23 14:06:42,989 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2018-12-23 14:06:42,989 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2018-12-23 14:06:42,989 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2018-12-23 14:06:42,989 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2018-12-23 14:06:42,989 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2018-12-23 14:06:42,989 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2018-12-23 14:06:42,989 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2018-12-23 14:06:42,990 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2018-12-23 14:06:42,990 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2018-12-23 14:06:42,990 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2018-12-23 14:06:42,990 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2018-12-23 14:06:42,990 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2018-12-23 14:06:42,990 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2018-12-23 14:06:42,990 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2018-12-23 14:06:42,990 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2018-12-23 14:06:42,991 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2018-12-23 14:06:42,991 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2018-12-23 14:06:42,991 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2018-12-23 14:06:42,991 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2018-12-23 14:06:42,991 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2018-12-23 14:06:42,991 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2018-12-23 14:06:42,992 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2018-12-23 14:06:42,992 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2018-12-23 14:06:42,992 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2018-12-23 14:06:42,992 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2018-12-23 14:06:42,992 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2018-12-23 14:06:42,992 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2018-12-23 14:06:42,995 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2018-12-23 14:06:42,995 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2018-12-23 14:06:42,995 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2018-12-23 14:06:42,995 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$$la$init$ra$$1805FINAL has no Hoare annotation [2018-12-23 14:06:42,995 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2018-12-23 14:06:42,995 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2018-12-23 14:06:42,995 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2018-12-23 14:06:42,995 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2018-12-23 14:06:42,996 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2018-12-23 14:06:42,996 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2018-12-23 14:06:42,996 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2018-12-23 14:06:42,996 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2018-12-23 14:06:42,996 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2018-12-23 14:06:42,996 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2018-12-23 14:06:42,996 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2018-12-23 14:06:42,996 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2018-12-23 14:06:42,996 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2018-12-23 14:06:42,997 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2018-12-23 14:06:42,997 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2018-12-23 14:06:42,997 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2018-12-23 14:06:42,997 WARN L170 areAnnotationChecker]: L753-1 has no Hoare annotation [2018-12-23 14:06:42,997 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2018-12-23 14:06:42,997 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2018-12-23 14:06:42,997 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2018-12-23 14:06:42,997 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2018-12-23 14:06:42,997 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2018-12-23 14:06:42,998 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2018-12-23 14:06:42,998 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2018-12-23 14:06:42,998 WARN L170 areAnnotationChecker]: L555 has no Hoare annotation [2018-12-23 14:06:42,998 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2018-12-23 14:06:42,998 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2018-12-23 14:06:42,998 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2018-12-23 14:06:42,998 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2018-12-23 14:06:42,998 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2018-12-23 14:06:42,998 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2018-12-23 14:06:42,999 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$run$1803FINAL has no Hoare annotation [2018-12-23 14:06:42,999 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2018-12-23 14:06:43,004 INFO L202 PluginConnector]: Adding new model GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.12 02:06:43 BoogieIcfgContainer [2018-12-23 14:06:43,004 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-23 14:06:43,006 INFO L168 Benchmark]: Toolchain (without parser) took 15409.66 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 116.9 MB). Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: -72.0 MB). Peak memory consumption was 44.9 MB. Max. memory is 7.1 GB. [2018-12-23 14:06:43,010 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-23 14:06:43,010 INFO L168 Benchmark]: Boogie Procedure Inliner took 143.97 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-23 14:06:43,011 INFO L168 Benchmark]: Boogie Preprocessor took 100.74 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-12-23 14:06:43,012 INFO L168 Benchmark]: RCFGBuilder took 2901.44 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 116.3 MB). Peak memory consumption was 116.3 MB. Max. memory is 7.1 GB. [2018-12-23 14:06:43,012 INFO L168 Benchmark]: TraceAbstraction took 12257.74 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 116.9 MB). Free memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: -198.9 MB). There was no memory consumed. Max. memory is 7.1 GB. [2018-12-23 14:06:43,018 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 143.97 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 100.74 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2901.44 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 116.3 MB). Peak memory consumption was 116.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 12257.74 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 116.9 MB). Free memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: -198.9 MB). There was no memory consumed. 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, 12.1s OverallTime, 9 OverallIterations, 1 TraceHistogramMax, 9.9s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1983 SDtfs, 238 SDslu, 3242 SDs, 0 SdLazy, 26 SolverSat, 11 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 21 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=304occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.8s AutomataMinimizationTime, 8 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 30 NumberOfCodeBlocks, 30 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 17 ConstructedInterpolants, 0 QuantifiedInterpolants, 138 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...