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-fb97592 [2018-12-19 21:17:31,928 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-19 21:17:31,931 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-19 21:17:31,943 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-19 21:17:31,943 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-19 21:17:31,944 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-19 21:17:31,945 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-19 21:17:31,947 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-19 21:17:31,949 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-19 21:17:31,950 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-19 21:17:31,951 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-19 21:17:31,951 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-19 21:17:31,952 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-19 21:17:31,954 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-19 21:17:31,955 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-19 21:17:31,956 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-19 21:17:31,957 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-19 21:17:31,959 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-19 21:17:31,961 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-19 21:17:31,963 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-19 21:17:31,964 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-19 21:17:31,966 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-19 21:17:31,972 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-19 21:17:31,972 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-19 21:17:31,973 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-19 21:17:31,974 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-19 21:17:31,976 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-19 21:17:31,977 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-19 21:17:31,978 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-19 21:17:31,983 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-19 21:17:31,983 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-19 21:17:31,986 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-19 21:17:31,986 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-19 21:17:31,986 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-19 21:17:31,988 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-19 21:17:31,989 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-19 21:17:31,990 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 [2018-12-19 21:17:32,016 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-19 21:17:32,016 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-19 21:17:32,017 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2018-12-19 21:17:32,017 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2018-12-19 21:17:32,017 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-19 21:17:32,018 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-19 21:17:32,018 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2018-12-19 21:17:32,018 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-19 21:17:32,018 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-19 21:17:32,019 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-19 21:17:32,019 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-19 21:17:32,019 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-19 21:17:32,019 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-19 21:17:32,019 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-19 21:17:32,021 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-19 21:17:32,021 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-19 21:17:32,021 INFO L133 SettingsManager]: * Use SBE=true [2018-12-19 21:17:32,021 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-19 21:17:32,022 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-19 21:17:32,022 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-19 21:17:32,022 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-19 21:17:32,022 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-19 21:17:32,022 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-19 21:17:32,022 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-19 21:17:32,024 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-19 21:17:32,024 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-19 21:17:32,025 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-19 21:17:32,025 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-19 21:17:32,025 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-19 21:17:32,025 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-19 21:17:32,025 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-19 21:17:32,026 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-19 21:17:32,026 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-19 21:17:32,026 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-19 21:17:32,026 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-19 21:17:32,026 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-19 21:17:32,027 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-19 21:17:32,027 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-19 21:17:32,027 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-19 21:17:32,027 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-12-19 21:17:32,075 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-19 21:17:32,090 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-19 21:17:32,094 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-19 21:17:32,095 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-12-19 21:17:32,096 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-12-19 21:17:32,097 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/GuiTestExampleUnsafe.bpl [2018-12-19 21:17:32,097 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/GuiTestExampleUnsafe.bpl' [2018-12-19 21:17:32,217 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-19 21:17:32,219 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-12-19 21:17:32,220 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-19 21:17:32,220 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-19 21:17:32,220 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-19 21:17:32,239 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:17:32" (1/1) ... [2018-12-19 21:17:32,260 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:17:32" (1/1) ... [2018-12-19 21:17:32,275 WARN L165 Inliner]: Program contained no entry procedure! [2018-12-19 21:17:32,275 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-12-19 21:17:32,275 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-12-19 21:17:32,350 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-19 21:17:32,351 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-19 21:17:32,351 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-19 21:17:32,352 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-19 21:17:32,365 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:17:32" (1/1) ... [2018-12-19 21:17:32,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:17:32" (1/1) ... [2018-12-19 21:17:32,374 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:17:32" (1/1) ... [2018-12-19 21:17:32,378 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:17:32" (1/1) ... [2018-12-19 21:17:32,406 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:17:32" (1/1) ... [2018-12-19 21:17:32,417 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:17:32" (1/1) ... [2018-12-19 21:17:32,425 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:17:32" (1/1) ... [2018-12-19 21:17:32,439 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-19 21:17:32,440 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-19 21:17:32,440 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-19 21:17:32,441 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-19 21:17:32,442 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:17:32" (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 [2018-12-19 21:17:32,521 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 given in one single declaration [2018-12-19 21:17:32,522 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 [2018-12-19 21:17:32,522 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 [2018-12-19 21:17:32,522 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 given in one single declaration [2018-12-19 21:17:32,523 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 [2018-12-19 21:17:32,523 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 [2018-12-19 21:17:32,523 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 given in one single declaration [2018-12-19 21:17:32,523 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 [2018-12-19 21:17:32,524 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 [2018-12-19 21:17:32,524 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 given in one single declaration [2018-12-19 21:17:32,525 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 [2018-12-19 21:17:32,525 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 [2018-12-19 21:17:32,525 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 given in one single declaration [2018-12-19 21:17:32,525 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 [2018-12-19 21:17:32,526 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 [2018-12-19 21:17:32,526 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.SwingUtilities$invokeLater$4940 [2018-12-19 21:17:32,530 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$setLayout$1827 [2018-12-19 21:17:32,531 INFO L124 BoogieDeclarations]: Specification and implementation of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 given in one single declaration [2018-12-19 21:17:32,531 INFO L130 BoogieDeclarations]: Found specification of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 [2018-12-19 21:17:32,531 INFO L138 BoogieDeclarations]: Found implementation of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 [2018-12-19 21:17:32,532 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 given in one single declaration [2018-12-19 21:17:32,534 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 [2018-12-19 21:17:32,534 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 [2018-12-19 21:17:32,534 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Frame$setResizable$1858 [2018-12-19 21:17:32,534 INFO L124 BoogieDeclarations]: Specification and implementation of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 given in one single declaration [2018-12-19 21:17:32,534 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 [2018-12-19 21:17:32,535 INFO L138 BoogieDeclarations]: Found implementation of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 [2018-12-19 21:17:32,535 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$javax.swing.JFrame$$la$init$ra$$1809 given in one single declaration [2018-12-19 21:17:32,536 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$$la$init$ra$$1809 [2018-12-19 21:17:32,536 INFO L138 BoogieDeclarations]: Found implementation of procedure void$javax.swing.JFrame$$la$init$ra$$1809 [2018-12-19 21:17:32,536 INFO L124 BoogieDeclarations]: Specification and implementation of procedure int$SimpleFrame2Cons$access$2$1808 given in one single declaration [2018-12-19 21:17:32,536 INFO L130 BoogieDeclarations]: Found specification of procedure int$SimpleFrame2Cons$access$2$1808 [2018-12-19 21:17:32,536 INFO L138 BoogieDeclarations]: Found implementation of procedure int$SimpleFrame2Cons$access$2$1808 [2018-12-19 21:17:32,537 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$setDefaultCloseOperation$1816 [2018-12-19 21:17:32,537 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.AbstractButton$addActionListener$4123 [2018-12-19 21:17:32,537 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$setLocation$1913 [2018-12-19 21:17:32,537 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 given in one single declaration [2018-12-19 21:17:32,537 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 [2018-12-19 21:17:32,540 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 [2018-12-19 21:17:32,541 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 given in one single declaration [2018-12-19 21:17:32,541 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 [2018-12-19 21:17:32,541 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 [2018-12-19 21:17:32,541 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.AbstractButton$setEnabled$4131 [2018-12-19 21:17:32,541 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$setVisible$1918 [2018-12-19 21:17:32,542 INFO L130 BoogieDeclarations]: Found specification of procedure int$java.awt.Component$getHeight$2305 [2018-12-19 21:17:32,542 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$pack$1909 [2018-12-19 21:17:32,542 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Toolkit$java.awt.Toolkit$getDefaultToolkit$3255 [2018-12-19 21:17:32,542 INFO L130 BoogieDeclarations]: Found specification of procedure int$java.awt.Component$getWidth$2304 [2018-12-19 21:17:32,542 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Frame$setTitle$1852 [2018-12-19 21:17:32,543 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$access$1$1807 given in one single declaration [2018-12-19 21:17:32,544 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$access$1$1807 [2018-12-19 21:17:32,544 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$access$1$1807 [2018-12-19 21:17:32,544 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.FlowLayout$$la$init$ra$$4889 [2018-12-19 21:17:32,544 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$1$run$1803 given in one single declaration [2018-12-19 21:17:32,544 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$1$run$1803 [2018-12-19 21:17:32,545 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$1$run$1803 [2018-12-19 21:17:32,545 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$main$1804 given in one single declaration [2018-12-19 21:17:32,545 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$main$1804 [2018-12-19 21:17:32,546 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$main$1804 [2018-12-19 21:17:32,546 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JButton$$la$init$ra$$2558 [2018-12-19 21:17:32,546 INFO L124 BoogieDeclarations]: Specification and implementation of procedure $EFG_Procedure given in one single declaration [2018-12-19 21:17:32,547 INFO L130 BoogieDeclarations]: Found specification of procedure $EFG_Procedure [2018-12-19 21:17:32,548 INFO L138 BoogieDeclarations]: Found implementation of procedure $EFG_Procedure [2018-12-19 21:17:32,548 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Component$java.awt.Container$add$2075 [2018-12-19 21:17:32,548 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.Object$$la$init$ra$$38 [2018-12-19 21:17:32,876 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-19 21:17:32,957 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-19 21:17:33,027 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-19 21:17:33,072 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-19 21:17:33,904 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-19 21:17:33,928 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-19 21:17:33,963 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-19 21:17:33,996 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-19 21:17:34,002 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-19 21:17:34,090 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-19 21:17:34,119 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-19 21:17:35,152 INFO L272 CfgBuilder]: Using library mode [2018-12-19 21:17:35,152 INFO L280 CfgBuilder]: Removed 206 assue(true) statements. [2018-12-19 21:17:35,153 INFO L202 PluginConnector]: Adding new model GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 09:17:35 BoogieIcfgContainer [2018-12-19 21:17:35,153 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-19 21:17:35,154 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-19 21:17:35,154 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-19 21:17:35,157 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-19 21:17:35,158 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:17:32" (1/2) ... [2018-12-19 21:17:35,159 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f85de59 and model type GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.12 09:17:35, skipping insertion in model container [2018-12-19 21:17:35,159 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 09:17:35" (2/2) ... [2018-12-19 21:17:35,161 INFO L112 eAbstractionObserver]: Analyzing ICFG GuiTestExampleUnsafe.bpl [2018-12-19 21:17:35,171 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-19 21:17:35,181 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 87 error locations. [2018-12-19 21:17:35,203 INFO L257 AbstractCegarLoop]: Starting to check reachability of 87 error locations. [2018-12-19 21:17:35,250 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-19 21:17:35,250 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-19 21:17:35,251 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-19 21:17:35,251 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-19 21:17:35,251 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-19 21:17:35,251 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-19 21:17:35,251 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-19 21:17:35,251 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-19 21:17:35,280 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states. [2018-12-19 21:17:35,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-12-19 21:17:35,288 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:35,289 INFO L402 BasicCegarLoop]: trace histogram [1, 1] [2018-12-19 21:17:35,294 INFO L423 AbstractCegarLoop]: === Iteration 1 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2018-12-19 21:17:35,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:35,302 INFO L82 PathProgramCache]: Analyzing trace with hash 10434, now seen corresponding path program 1 times [2018-12-19 21:17:35,305 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:35,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:35,362 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:35,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:35,363 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:35,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:35,548 INFO L273 TraceCheckUtils]: 0: Hoare triple {307#true} r09 := $param_0;$r110 := $fresh2;assume $fresh2 != $null; {309#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} is VALID [2018-12-19 21:17:35,563 INFO L273 TraceCheckUtils]: 1: Hoare triple {309#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} assume !($r110 != $null); {308#false} is VALID [2018-12-19 21:17:35,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:35,569 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-19 21:17:35,569 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2018-12-19 21:17:35,569 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-19 21:17:35,577 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2018-12-19 21:17:35,579 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:35,584 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-12-19 21:17:35,622 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2 edges. 2 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:35,622 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-19 21:17:35,632 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-19 21:17:35,633 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-19 21:17:35,636 INFO L87 Difference]: Start difference. First operand 304 states. Second operand 3 states. [2018-12-19 21:17:36,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:36,674 INFO L93 Difference]: Finished difference Result 304 states and 306 transitions. [2018-12-19 21:17:36,675 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-19 21:17:36,675 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2018-12-19 21:17:36,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:36,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-19 21:17:36,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 306 transitions. [2018-12-19 21:17:36,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-19 21:17:36,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 306 transitions. [2018-12-19 21:17:36,705 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 306 transitions. [2018-12-19 21:17:37,309 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 306 edges. 306 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:37,340 INFO L225 Difference]: With dead ends: 304 [2018-12-19 21:17:37,340 INFO L226 Difference]: Without dead ends: 252 [2018-12-19 21:17:37,345 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 [2018-12-19 21:17:37,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 252 states. [2018-12-19 21:17:37,500 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 252 to 252. [2018-12-19 21:17:37,501 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:37,502 INFO L82 GeneralOperation]: Start isEquivalent. First operand 252 states. Second operand 252 states. [2018-12-19 21:17:37,502 INFO L74 IsIncluded]: Start isIncluded. First operand 252 states. Second operand 252 states. [2018-12-19 21:17:37,503 INFO L87 Difference]: Start difference. First operand 252 states. Second operand 252 states. [2018-12-19 21:17:37,503 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:37,527 INFO L93 Difference]: Finished difference Result 252 states and 257 transitions. [2018-12-19 21:17:37,527 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 257 transitions. [2018-12-19 21:17:37,530 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:37,531 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:37,531 INFO L74 IsIncluded]: Start isIncluded. First operand 252 states. Second operand 252 states. [2018-12-19 21:17:37,531 INFO L87 Difference]: Start difference. First operand 252 states. Second operand 252 states. [2018-12-19 21:17:37,531 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:37,551 INFO L93 Difference]: Finished difference Result 252 states and 257 transitions. [2018-12-19 21:17:37,551 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 257 transitions. [2018-12-19 21:17:37,554 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:37,554 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:37,554 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:37,556 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:37,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 252 states. [2018-12-19 21:17:37,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 252 states and 257 transitions. [2018-12-19 21:17:37,577 INFO L78 Accepts]: Start accepts. Automaton has 252 states and 257 transitions. Word has length 2 [2018-12-19 21:17:37,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:37,577 INFO L480 AbstractCegarLoop]: Abstraction has 252 states and 257 transitions. [2018-12-19 21:17:37,577 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-19 21:17:37,578 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 257 transitions. [2018-12-19 21:17:37,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-19 21:17:37,578 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:37,579 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-12-19 21:17:37,582 INFO L423 AbstractCegarLoop]: === Iteration 2 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2018-12-19 21:17:37,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:37,583 INFO L82 PathProgramCache]: Analyzing trace with hash 168844, now seen corresponding path program 1 times [2018-12-19 21:17:37,583 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:37,585 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:37,585 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:37,585 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:37,585 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:37,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:37,673 INFO L273 TraceCheckUtils]: 0: Hoare triple {1934#true} assume void$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 [2018-12-19 21:17:37,673 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 $null))} is VALID [2018-12-19 21:17:37,675 INFO L273 TraceCheckUtils]: 2: Hoare triple {1937#(not (= void$SimpleFrame2Cons$2$$la$init$ra$$4552_r093 $null))} assume !(r093 != $null); {1935#false} is VALID [2018-12-19 21:17:37,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:37,675 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-19 21:17:37,675 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-19 21:17:37,676 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-19 21:17:37,678 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-19 21:17:37,678 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:37,679 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-19 21:17:37,687 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:37,687 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-19 21:17:37,687 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-19 21:17:37,687 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-19 21:17:37,688 INFO L87 Difference]: Start difference. First operand 252 states and 257 transitions. Second operand 4 states. [2018-12-19 21:17:38,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:38,735 INFO L93 Difference]: Finished difference Result 252 states and 257 transitions. [2018-12-19 21:17:38,735 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-19 21:17:38,736 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-19 21:17:38,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:38,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-19 21:17:38,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 257 transitions. [2018-12-19 21:17:38,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-19 21:17:38,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 257 transitions. [2018-12-19 21:17:38,743 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 257 transitions. [2018-12-19 21:17:39,050 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 257 edges. 257 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:39,059 INFO L225 Difference]: With dead ends: 252 [2018-12-19 21:17:39,059 INFO L226 Difference]: Without dead ends: 248 [2018-12-19 21:17:39,060 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 [2018-12-19 21:17:39,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2018-12-19 21:17:39,137 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 248. [2018-12-19 21:17:39,138 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:39,138 INFO L82 GeneralOperation]: Start isEquivalent. First operand 248 states. Second operand 248 states. [2018-12-19 21:17:39,138 INFO L74 IsIncluded]: Start isIncluded. First operand 248 states. Second operand 248 states. [2018-12-19 21:17:39,138 INFO L87 Difference]: Start difference. First operand 248 states. Second operand 248 states. [2018-12-19 21:17:39,139 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:39,150 INFO L93 Difference]: Finished difference Result 248 states and 254 transitions. [2018-12-19 21:17:39,150 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2018-12-19 21:17:39,152 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:39,152 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:39,153 INFO L74 IsIncluded]: Start isIncluded. First operand 248 states. Second operand 248 states. [2018-12-19 21:17:39,153 INFO L87 Difference]: Start difference. First operand 248 states. Second operand 248 states. [2018-12-19 21:17:39,153 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:39,164 INFO L93 Difference]: Finished difference Result 248 states and 254 transitions. [2018-12-19 21:17:39,164 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2018-12-19 21:17:39,165 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:39,166 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:39,166 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:39,166 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:39,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 248 states. [2018-12-19 21:17:39,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 254 transitions. [2018-12-19 21:17:39,175 INFO L78 Accepts]: Start accepts. Automaton has 248 states and 254 transitions. Word has length 3 [2018-12-19 21:17:39,175 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:39,176 INFO L480 AbstractCegarLoop]: Abstraction has 248 states and 254 transitions. [2018-12-19 21:17:39,176 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-19 21:17:39,176 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2018-12-19 21:17:39,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-19 21:17:39,176 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:39,177 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-12-19 21:17:39,179 INFO L423 AbstractCegarLoop]: === Iteration 3 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2018-12-19 21:17:39,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:39,180 INFO L82 PathProgramCache]: Analyzing trace with hash 181753, now seen corresponding path program 1 times [2018-12-19 21:17:39,180 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:39,181 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:39,181 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:39,181 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:39,182 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:39,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:39,245 INFO L273 TraceCheckUtils]: 0: Hoare triple {3492#true} assume void$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 $null))} is VALID [2018-12-19 21:17:39,247 INFO L273 TraceCheckUtils]: 1: Hoare triple {3494#(not (= void$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 [2018-12-19 21:17:39,247 INFO L273 TraceCheckUtils]: 2: Hoare triple {3495#(not (= $null void$SimpleFrame2Cons$4$$la$init$ra$$4887_r0120))} assume !(r0120 != $null); {3493#false} is VALID [2018-12-19 21:17:39,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:39,248 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-19 21:17:39,248 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-19 21:17:39,248 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-19 21:17:39,248 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-19 21:17:39,249 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:39,249 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-19 21:17:39,252 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:39,252 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-19 21:17:39,252 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-19 21:17:39,253 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-19 21:17:39,253 INFO L87 Difference]: Start difference. First operand 248 states and 254 transitions. Second operand 4 states. [2018-12-19 21:17:39,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:39,789 INFO L93 Difference]: Finished difference Result 248 states and 254 transitions. [2018-12-19 21:17:39,789 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-19 21:17:39,790 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-19 21:17:39,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:39,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-19 21:17:39,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 254 transitions. [2018-12-19 21:17:39,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-19 21:17:39,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 254 transitions. [2018-12-19 21:17:39,796 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 254 transitions. [2018-12-19 21:17:40,261 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 254 edges. 254 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:40,266 INFO L225 Difference]: With dead ends: 248 [2018-12-19 21:17:40,266 INFO L226 Difference]: Without dead ends: 244 [2018-12-19 21:17:40,267 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 [2018-12-19 21:17:40,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 244 states. [2018-12-19 21:17:40,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 244 to 244. [2018-12-19 21:17:40,325 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:40,326 INFO L82 GeneralOperation]: Start isEquivalent. First operand 244 states. Second operand 244 states. [2018-12-19 21:17:40,326 INFO L74 IsIncluded]: Start isIncluded. First operand 244 states. Second operand 244 states. [2018-12-19 21:17:40,326 INFO L87 Difference]: Start difference. First operand 244 states. Second operand 244 states. [2018-12-19 21:17:40,326 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:40,333 INFO L93 Difference]: Finished difference Result 244 states and 251 transitions. [2018-12-19 21:17:40,333 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 251 transitions. [2018-12-19 21:17:40,334 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:40,334 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:40,334 INFO L74 IsIncluded]: Start isIncluded. First operand 244 states. Second operand 244 states. [2018-12-19 21:17:40,334 INFO L87 Difference]: Start difference. First operand 244 states. Second operand 244 states. [2018-12-19 21:17:40,334 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:40,342 INFO L93 Difference]: Finished difference Result 244 states and 251 transitions. [2018-12-19 21:17:40,343 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 251 transitions. [2018-12-19 21:17:40,343 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:40,344 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:40,344 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:40,344 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:40,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 244 states. [2018-12-19 21:17:40,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 244 states and 251 transitions. [2018-12-19 21:17:40,352 INFO L78 Accepts]: Start accepts. Automaton has 244 states and 251 transitions. Word has length 3 [2018-12-19 21:17:40,352 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:40,352 INFO L480 AbstractCegarLoop]: Abstraction has 244 states and 251 transitions. [2018-12-19 21:17:40,352 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-19 21:17:40,352 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 251 transitions. [2018-12-19 21:17:40,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-19 21:17:40,353 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:40,353 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-12-19 21:17:40,355 INFO L423 AbstractCegarLoop]: === Iteration 4 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2018-12-19 21:17:40,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:40,356 INFO L82 PathProgramCache]: Analyzing trace with hash 323784, now seen corresponding path program 1 times [2018-12-19 21:17:40,356 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:40,357 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:40,357 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:40,357 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:40,357 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:40,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:40,436 INFO L273 TraceCheckUtils]: 0: Hoare triple {5028#true} r09 := $param_0;$r110 := $fresh2;assume $fresh2 != $null; {5030#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} is VALID [2018-12-19 21:17:40,437 INFO L273 TraceCheckUtils]: 1: Hoare triple {5030#(not (= void$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 [2018-12-19 21:17:40,437 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 [2018-12-19 21:17:40,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:40,438 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-19 21:17:40,438 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-19 21:17:40,438 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-19 21:17:40,438 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-19 21:17:40,439 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:40,439 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-19 21:17:40,441 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:40,441 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-19 21:17:40,441 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-19 21:17:40,442 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-19 21:17:40,442 INFO L87 Difference]: Start difference. First operand 244 states and 251 transitions. Second operand 4 states. [2018-12-19 21:17:40,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:40,994 INFO L93 Difference]: Finished difference Result 244 states and 251 transitions. [2018-12-19 21:17:40,994 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-19 21:17:40,994 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-19 21:17:40,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:40,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-19 21:17:40,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 251 transitions. [2018-12-19 21:17:40,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-19 21:17:40,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 251 transitions. [2018-12-19 21:17:41,000 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 251 transitions. [2018-12-19 21:17:41,277 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 251 edges. 251 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:41,284 INFO L225 Difference]: With dead ends: 244 [2018-12-19 21:17:41,284 INFO L226 Difference]: Without dead ends: 243 [2018-12-19 21:17:41,285 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 [2018-12-19 21:17:41,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2018-12-19 21:17:41,540 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 243. [2018-12-19 21:17:41,540 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:41,541 INFO L82 GeneralOperation]: Start isEquivalent. First operand 243 states. Second operand 243 states. [2018-12-19 21:17:41,541 INFO L74 IsIncluded]: Start isIncluded. First operand 243 states. Second operand 243 states. [2018-12-19 21:17:41,541 INFO L87 Difference]: Start difference. First operand 243 states. Second operand 243 states. [2018-12-19 21:17:41,541 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:41,550 INFO L93 Difference]: Finished difference Result 243 states and 250 transitions. [2018-12-19 21:17:41,551 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2018-12-19 21:17:41,552 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:41,552 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:41,552 INFO L74 IsIncluded]: Start isIncluded. First operand 243 states. Second operand 243 states. [2018-12-19 21:17:41,552 INFO L87 Difference]: Start difference. First operand 243 states. Second operand 243 states. [2018-12-19 21:17:41,552 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:41,560 INFO L93 Difference]: Finished difference Result 243 states and 250 transitions. [2018-12-19 21:17:41,561 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2018-12-19 21:17:41,561 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:41,562 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:41,562 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:41,562 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:41,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2018-12-19 21:17:41,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 250 transitions. [2018-12-19 21:17:41,569 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 250 transitions. Word has length 3 [2018-12-19 21:17:41,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:41,570 INFO L480 AbstractCegarLoop]: Abstraction has 243 states and 250 transitions. [2018-12-19 21:17:41,570 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-19 21:17:41,570 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2018-12-19 21:17:41,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-19 21:17:41,571 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:41,571 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-12-19 21:17:41,573 INFO L423 AbstractCegarLoop]: === Iteration 5 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2018-12-19 21:17:41,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:41,573 INFO L82 PathProgramCache]: Analyzing trace with hash 161893, now seen corresponding path program 1 times [2018-12-19 21:17:41,574 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:41,575 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:41,575 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:41,575 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:41,575 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:41,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:41,731 INFO L273 TraceCheckUtils]: 0: Hoare triple {6555#true} assume void$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 [2018-12-19 21:17:41,732 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 $null))} is VALID [2018-12-19 21:17:41,732 INFO L273 TraceCheckUtils]: 2: Hoare triple {6558#(not (= void$SimpleFrame2Cons$1$$la$init$ra$$1802_r01 $null))} assume !(r01 != $null); {6556#false} is VALID [2018-12-19 21:17:41,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:41,733 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-19 21:17:41,733 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-19 21:17:41,733 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-19 21:17:41,733 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-19 21:17:41,734 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:41,734 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-19 21:17:41,736 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:41,737 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-19 21:17:41,737 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-19 21:17:41,737 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-19 21:17:41,737 INFO L87 Difference]: Start difference. First operand 243 states and 250 transitions. Second operand 4 states. [2018-12-19 21:17:43,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:43,078 INFO L93 Difference]: Finished difference Result 243 states and 250 transitions. [2018-12-19 21:17:43,078 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-19 21:17:43,078 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-19 21:17:43,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:43,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-19 21:17:43,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 250 transitions. [2018-12-19 21:17:43,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-19 21:17:43,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 250 transitions. [2018-12-19 21:17:43,084 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 250 transitions. [2018-12-19 21:17:43,312 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 250 edges. 250 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:43,318 INFO L225 Difference]: With dead ends: 243 [2018-12-19 21:17:43,318 INFO L226 Difference]: Without dead ends: 239 [2018-12-19 21:17:43,319 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 [2018-12-19 21:17:43,319 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 239 states. [2018-12-19 21:17:43,357 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 239 to 239. [2018-12-19 21:17:43,358 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:43,358 INFO L82 GeneralOperation]: Start isEquivalent. First operand 239 states. Second operand 239 states. [2018-12-19 21:17:43,358 INFO L74 IsIncluded]: Start isIncluded. First operand 239 states. Second operand 239 states. [2018-12-19 21:17:43,358 INFO L87 Difference]: Start difference. First operand 239 states. Second operand 239 states. [2018-12-19 21:17:43,358 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:43,366 INFO L93 Difference]: Finished difference Result 239 states and 247 transitions. [2018-12-19 21:17:43,366 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2018-12-19 21:17:43,367 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:43,367 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:43,367 INFO L74 IsIncluded]: Start isIncluded. First operand 239 states. Second operand 239 states. [2018-12-19 21:17:43,367 INFO L87 Difference]: Start difference. First operand 239 states. Second operand 239 states. [2018-12-19 21:17:43,368 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:43,375 INFO L93 Difference]: Finished difference Result 239 states and 247 transitions. [2018-12-19 21:17:43,376 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2018-12-19 21:17:43,376 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:43,376 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:43,377 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:43,377 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:43,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 239 states. [2018-12-19 21:17:43,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 247 transitions. [2018-12-19 21:17:43,384 INFO L78 Accepts]: Start accepts. Automaton has 239 states and 247 transitions. Word has length 3 [2018-12-19 21:17:43,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:43,384 INFO L480 AbstractCegarLoop]: Abstraction has 239 states and 247 transitions. [2018-12-19 21:17:43,384 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-19 21:17:43,384 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2018-12-19 21:17:43,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-19 21:17:43,385 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:43,385 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-12-19 21:17:43,387 INFO L423 AbstractCegarLoop]: === Iteration 6 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2018-12-19 21:17:43,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:43,388 INFO L82 PathProgramCache]: Analyzing trace with hash 29824, now seen corresponding path program 1 times [2018-12-19 21:17:43,388 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:43,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:43,389 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:43,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:43,389 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:43,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:43,455 INFO L273 TraceCheckUtils]: 0: Hoare triple {8063#true} assume void$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 $null))} is VALID [2018-12-19 21:17:43,455 INFO L273 TraceCheckUtils]: 1: Hoare triple {8065#(not (= void$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 [2018-12-19 21:17:43,464 INFO L273 TraceCheckUtils]: 2: Hoare triple {8066#(not (= $null void$SimpleFrame2Cons$3$$la$init$ra$$4885_r0107))} assume !(r0107 != $null); {8064#false} is VALID [2018-12-19 21:17:43,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:43,464 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-19 21:17:43,464 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-19 21:17:43,464 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-19 21:17:43,465 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-19 21:17:43,465 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:43,465 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-19 21:17:43,469 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:43,469 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-19 21:17:43,469 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-19 21:17:43,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-19 21:17:43,469 INFO L87 Difference]: Start difference. First operand 239 states and 247 transitions. Second operand 4 states. [2018-12-19 21:17:43,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:43,946 INFO L93 Difference]: Finished difference Result 239 states and 247 transitions. [2018-12-19 21:17:43,946 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-19 21:17:43,946 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-19 21:17:43,946 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:43,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-19 21:17:43,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 247 transitions. [2018-12-19 21:17:43,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-19 21:17:43,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 247 transitions. [2018-12-19 21:17:43,949 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 247 transitions. [2018-12-19 21:17:44,142 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 247 edges. 247 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:44,148 INFO L225 Difference]: With dead ends: 239 [2018-12-19 21:17:44,148 INFO L226 Difference]: Without dead ends: 235 [2018-12-19 21:17:44,149 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 [2018-12-19 21:17:44,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2018-12-19 21:17:44,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 235. [2018-12-19 21:17:44,217 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:44,217 INFO L82 GeneralOperation]: Start isEquivalent. First operand 235 states. Second operand 235 states. [2018-12-19 21:17:44,217 INFO L74 IsIncluded]: Start isIncluded. First operand 235 states. Second operand 235 states. [2018-12-19 21:17:44,217 INFO L87 Difference]: Start difference. First operand 235 states. Second operand 235 states. [2018-12-19 21:17:44,217 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:44,225 INFO L93 Difference]: Finished difference Result 235 states and 244 transitions. [2018-12-19 21:17:44,225 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2018-12-19 21:17:44,226 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:44,226 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:44,226 INFO L74 IsIncluded]: Start isIncluded. First operand 235 states. Second operand 235 states. [2018-12-19 21:17:44,227 INFO L87 Difference]: Start difference. First operand 235 states. Second operand 235 states. [2018-12-19 21:17:44,227 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:44,233 INFO L93 Difference]: Finished difference Result 235 states and 244 transitions. [2018-12-19 21:17:44,233 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2018-12-19 21:17:44,234 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:44,234 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:44,234 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:44,235 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:44,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 235 states. [2018-12-19 21:17:44,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 235 states and 244 transitions. [2018-12-19 21:17:44,240 INFO L78 Accepts]: Start accepts. Automaton has 235 states and 244 transitions. Word has length 3 [2018-12-19 21:17:44,240 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:44,240 INFO L480 AbstractCegarLoop]: Abstraction has 235 states and 244 transitions. [2018-12-19 21:17:44,241 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-19 21:17:44,241 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2018-12-19 21:17:44,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-12-19 21:17:44,241 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:44,241 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-12-19 21:17:44,243 INFO L423 AbstractCegarLoop]: === Iteration 7 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2018-12-19 21:17:44,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:44,243 INFO L82 PathProgramCache]: Analyzing trace with hash 6127075, now seen corresponding path program 1 times [2018-12-19 21:17:44,243 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:44,245 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:44,245 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:44,245 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:44,245 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:44,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:44,417 INFO L273 TraceCheckUtils]: 0: Hoare triple {9549#true} assume __this != $null; {9549#true} is VALID [2018-12-19 21:17:44,418 INFO L273 TraceCheckUtils]: 1: Hoare triple {9549#true} $caughtEx0 := $null;void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep3 := $null; {9549#true} is VALID [2018-12-19 21:17:44,429 INFO L273 TraceCheckUtils]: 2: Hoare triple {9549#true} r03 := __this;$r14 := $fresh1;assume $fresh1 != $null; {9551#(not (= $null void$SimpleFrame2Cons$1$run$1803_$r14))} is VALID [2018-12-19 21:17:44,438 INFO L273 TraceCheckUtils]: 3: Hoare triple {9551#(not (= $null void$SimpleFrame2Cons$1$run$1803_$r14))} assume !($r14 != $null); {9550#false} is VALID [2018-12-19 21:17:44,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:44,439 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-19 21:17:44,439 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-19 21:17:44,439 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-19 21:17:44,440 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-12-19 21:17:44,440 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:44,440 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-12-19 21:17:44,496 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4 edges. 4 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:44,496 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-19 21:17:44,497 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-19 21:17:44,497 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-19 21:17:44,497 INFO L87 Difference]: Start difference. First operand 235 states and 244 transitions. Second operand 3 states. [2018-12-19 21:17:45,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:45,380 INFO L93 Difference]: Finished difference Result 235 states and 244 transitions. [2018-12-19 21:17:45,380 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-19 21:17:45,381 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-12-19 21:17:45,381 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:45,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-19 21:17:45,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 244 transitions. [2018-12-19 21:17:45,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-19 21:17:45,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 244 transitions. [2018-12-19 21:17:45,384 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 244 transitions. [2018-12-19 21:17:45,955 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 244 edges. 244 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:45,962 INFO L225 Difference]: With dead ends: 235 [2018-12-19 21:17:45,962 INFO L226 Difference]: Without dead ends: 234 [2018-12-19 21:17:45,962 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 [2018-12-19 21:17:45,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 234 states. [2018-12-19 21:17:46,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 234 to 234. [2018-12-19 21:17:46,018 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:46,018 INFO L82 GeneralOperation]: Start isEquivalent. First operand 234 states. Second operand 234 states. [2018-12-19 21:17:46,018 INFO L74 IsIncluded]: Start isIncluded. First operand 234 states. Second operand 234 states. [2018-12-19 21:17:46,019 INFO L87 Difference]: Start difference. First operand 234 states. Second operand 234 states. [2018-12-19 21:17:46,019 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:46,025 INFO L93 Difference]: Finished difference Result 234 states and 243 transitions. [2018-12-19 21:17:46,026 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 243 transitions. [2018-12-19 21:17:46,027 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:46,027 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:46,027 INFO L74 IsIncluded]: Start isIncluded. First operand 234 states. Second operand 234 states. [2018-12-19 21:17:46,027 INFO L87 Difference]: Start difference. First operand 234 states. Second operand 234 states. [2018-12-19 21:17:46,027 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:46,034 INFO L93 Difference]: Finished difference Result 234 states and 243 transitions. [2018-12-19 21:17:46,035 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 243 transitions. [2018-12-19 21:17:46,035 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:46,035 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:46,036 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:46,036 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:46,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 234 states. [2018-12-19 21:17:46,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 234 states and 243 transitions. [2018-12-19 21:17:46,041 INFO L78 Accepts]: Start accepts. Automaton has 234 states and 243 transitions. Word has length 4 [2018-12-19 21:17:46,042 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:46,042 INFO L480 AbstractCegarLoop]: Abstraction has 234 states and 243 transitions. [2018-12-19 21:17:46,042 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-19 21:17:46,042 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 243 transitions. [2018-12-19 21:17:46,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-12-19 21:17:46,042 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:46,043 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-12-19 21:17:46,045 INFO L423 AbstractCegarLoop]: === Iteration 8 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2018-12-19 21:17:46,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:46,045 INFO L82 PathProgramCache]: Analyzing trace with hash 1755747, now seen corresponding path program 1 times [2018-12-19 21:17:46,045 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:46,047 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:46,047 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:46,047 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:46,047 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:46,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:46,118 INFO L273 TraceCheckUtils]: 0: Hoare triple {11023#true} assume void$SimpleFrame2Cons$$la$init$ra$$1805$__this != $null; {11025#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} is VALID [2018-12-19 21:17:46,118 INFO L273 TraceCheckUtils]: 1: Hoare triple {11025#(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; {11025#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} is VALID [2018-12-19 21:17:46,120 INFO L273 TraceCheckUtils]: 2: Hoare triple {11025#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} r012 := void$SimpleFrame2Cons$$la$init$ra$$1805$__this; {11026#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_r012))} is VALID [2018-12-19 21:17:46,120 INFO L273 TraceCheckUtils]: 3: Hoare triple {11026#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_r012))} assume !(r012 != $null); {11024#false} is VALID [2018-12-19 21:17:46,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:46,121 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-19 21:17:46,121 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-19 21:17:46,121 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-19 21:17:46,121 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2018-12-19 21:17:46,121 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:46,122 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-19 21:17:46,129 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4 edges. 4 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:46,129 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-19 21:17:46,129 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-19 21:17:46,129 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-19 21:17:46,130 INFO L87 Difference]: Start difference. First operand 234 states and 243 transitions. Second operand 4 states. [2018-12-19 21:17:47,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:47,258 INFO L93 Difference]: Finished difference Result 234 states and 243 transitions. [2018-12-19 21:17:47,259 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-19 21:17:47,260 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2018-12-19 21:17:47,260 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:47,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-19 21:17:47,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 243 transitions. [2018-12-19 21:17:47,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-19 21:17:47,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 243 transitions. [2018-12-19 21:17:47,263 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 243 transitions. [2018-12-19 21:17:47,713 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 243 edges. 243 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:47,717 INFO L225 Difference]: With dead ends: 234 [2018-12-19 21:17:47,717 INFO L226 Difference]: Without dead ends: 213 [2018-12-19 21:17:47,718 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 [2018-12-19 21:17:47,718 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2018-12-19 21:17:47,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 213. [2018-12-19 21:17:47,784 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:47,784 INFO L82 GeneralOperation]: Start isEquivalent. First operand 213 states. Second operand 213 states. [2018-12-19 21:17:47,784 INFO L74 IsIncluded]: Start isIncluded. First operand 213 states. Second operand 213 states. [2018-12-19 21:17:47,784 INFO L87 Difference]: Start difference. First operand 213 states. Second operand 213 states. [2018-12-19 21:17:47,784 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:47,790 INFO L93 Difference]: Finished difference Result 213 states and 222 transitions. [2018-12-19 21:17:47,790 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2018-12-19 21:17:47,790 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:47,791 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:47,791 INFO L74 IsIncluded]: Start isIncluded. First operand 213 states. Second operand 213 states. [2018-12-19 21:17:47,791 INFO L87 Difference]: Start difference. First operand 213 states. Second operand 213 states. [2018-12-19 21:17:47,791 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:47,796 INFO L93 Difference]: Finished difference Result 213 states and 222 transitions. [2018-12-19 21:17:47,796 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2018-12-19 21:17:47,797 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:47,797 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:47,797 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:47,798 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:47,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 213 states. [2018-12-19 21:17:47,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 222 transitions. [2018-12-19 21:17:47,803 INFO L78 Accepts]: Start accepts. Automaton has 213 states and 222 transitions. Word has length 4 [2018-12-19 21:17:47,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:47,803 INFO L480 AbstractCegarLoop]: Abstraction has 213 states and 222 transitions. [2018-12-19 21:17:47,803 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-19 21:17:47,803 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2018-12-19 21:17:47,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-19 21:17:47,804 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:47,804 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2018-12-19 21:17:47,806 INFO L423 AbstractCegarLoop]: === Iteration 9 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2018-12-19 21:17:47,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:47,806 INFO L82 PathProgramCache]: Analyzing trace with hash 54428221, now seen corresponding path program 1 times [2018-12-19 21:17:47,806 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:47,807 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:47,808 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:47,808 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:47,808 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:47,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:48,086 INFO L273 TraceCheckUtils]: 0: Hoare triple {12392#true} assume void$SimpleFrame2Cons$$la$init$ra$$1805$__this != $null; {12394#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} is VALID [2018-12-19 21:17:48,087 INFO L273 TraceCheckUtils]: 1: Hoare triple {12394#(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; {12394#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} is VALID [2018-12-19 21:17:48,087 INFO L273 TraceCheckUtils]: 2: Hoare triple {12394#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} r012 := void$SimpleFrame2Cons$$la$init$ra$$1805$__this; {12395#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_r012))} is VALID [2018-12-19 21:17:48,088 INFO L273 TraceCheckUtils]: 3: Hoare triple {12395#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_r012))} assume r012 != $null;void$javax.swing.JFrame$$la$init$ra$$1809_void$javax.swing.JFrame$$la$init$ra$$1809$__this := r012; {12396#(not (= void$SimpleFrame2Cons$$la$init$ra$$1805_void$javax.swing.JFrame$$la$init$ra$$1809_void$javax.swing.JFrame$$la$init$ra$$1809$__this $null))} is VALID [2018-12-19 21:17:48,088 INFO L273 TraceCheckUtils]: 4: Hoare triple {12396#(not (= void$SimpleFrame2Cons$$la$init$ra$$1805_void$javax.swing.JFrame$$la$init$ra$$1809_void$javax.swing.JFrame$$la$init$ra$$1809$__this $null))} assume !(void$javax.swing.JFrame$$la$init$ra$$1809_void$javax.swing.JFrame$$la$init$ra$$1809$__this != $null); {12393#false} is VALID [2018-12-19 21:17:48,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:48,089 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-19 21:17:48,089 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-19 21:17:48,089 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-19 21:17:48,089 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 5 [2018-12-19 21:17:48,090 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:48,090 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-12-19 21:17:48,109 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 5 edges. 5 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:48,109 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-19 21:17:48,110 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-19 21:17:48,110 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-19 21:17:48,110 INFO L87 Difference]: Start difference. First operand 213 states and 222 transitions. Second operand 5 states. [2018-12-19 21:17:49,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:49,601 INFO L93 Difference]: Finished difference Result 213 states and 222 transitions. [2018-12-19 21:17:49,601 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-19 21:17:49,601 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 5 [2018-12-19 21:17:49,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:49,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-12-19 21:17:49,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 222 transitions. [2018-12-19 21:17:49,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-12-19 21:17:49,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 222 transitions. [2018-12-19 21:17:49,604 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 222 transitions. [2018-12-19 21:17:49,788 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 222 edges. 222 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:49,792 INFO L225 Difference]: With dead ends: 213 [2018-12-19 21:17:49,792 INFO L226 Difference]: Without dead ends: 212 [2018-12-19 21:17:49,793 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-12-19 21:17:49,794 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 212 states. [2018-12-19 21:17:49,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 212 to 212. [2018-12-19 21:17:49,812 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:49,812 INFO L82 GeneralOperation]: Start isEquivalent. First operand 212 states. Second operand 212 states. [2018-12-19 21:17:49,812 INFO L74 IsIncluded]: Start isIncluded. First operand 212 states. Second operand 212 states. [2018-12-19 21:17:49,813 INFO L87 Difference]: Start difference. First operand 212 states. Second operand 212 states. [2018-12-19 21:17:49,813 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:49,819 INFO L93 Difference]: Finished difference Result 212 states and 221 transitions. [2018-12-19 21:17:49,819 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 221 transitions. [2018-12-19 21:17:49,820 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:49,820 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:49,820 INFO L74 IsIncluded]: Start isIncluded. First operand 212 states. Second operand 212 states. [2018-12-19 21:17:49,820 INFO L87 Difference]: Start difference. First operand 212 states. Second operand 212 states. [2018-12-19 21:17:49,821 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:49,826 INFO L93 Difference]: Finished difference Result 212 states and 221 transitions. [2018-12-19 21:17:49,826 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 221 transitions. [2018-12-19 21:17:49,827 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:49,827 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:49,827 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:49,827 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:49,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 212 states. [2018-12-19 21:17:49,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 221 transitions. [2018-12-19 21:17:49,831 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 221 transitions. Word has length 5 [2018-12-19 21:17:49,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:49,832 INFO L480 AbstractCegarLoop]: Abstraction has 212 states and 221 transitions. [2018-12-19 21:17:49,832 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-19 21:17:49,832 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 221 transitions. [2018-12-19 21:17:49,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-19 21:17:49,832 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:49,832 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2018-12-19 21:17:49,833 INFO L423 AbstractCegarLoop]: === Iteration 10 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2018-12-19 21:17:49,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:49,834 INFO L82 PathProgramCache]: Analyzing trace with hash 189939531, now seen corresponding path program 1 times [2018-12-19 21:17:49,834 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:49,835 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:49,835 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:49,835 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:49,835 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:49,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:50,119 INFO L273 TraceCheckUtils]: 0: Hoare triple {13736#true} assume __this != $null; {13736#true} is VALID [2018-12-19 21:17:50,120 INFO L273 TraceCheckUtils]: 1: Hoare triple {13736#true} $caughtEx0 := $null;void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep3 := $null; {13736#true} is VALID [2018-12-19 21:17:50,132 INFO L273 TraceCheckUtils]: 2: Hoare triple {13736#true} r03 := __this;$r14 := $fresh1;assume $fresh1 != $null; {13738#(not (= $null void$SimpleFrame2Cons$1$run$1803_$r14))} is VALID [2018-12-19 21:17:50,148 INFO L273 TraceCheckUtils]: 3: Hoare triple {13738#(not (= $null void$SimpleFrame2Cons$1$run$1803_$r14))} assume $r14 != $null;void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this := $r14; {13739#(not (= void$SimpleFrame2Cons$1$run$1803_void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this $null))} is VALID [2018-12-19 21:17:50,157 INFO L273 TraceCheckUtils]: 4: Hoare triple {13739#(not (= void$SimpleFrame2Cons$1$run$1803_void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this $null))} assume !(void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this != $null); {13737#false} is VALID [2018-12-19 21:17:50,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:50,158 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-19 21:17:50,158 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-19 21:17:50,158 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-19 21:17:50,158 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 5 [2018-12-19 21:17:50,160 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:50,160 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-19 21:17:50,164 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 5 edges. 5 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:50,164 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-19 21:17:50,164 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-19 21:17:50,164 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-19 21:17:50,164 INFO L87 Difference]: Start difference. First operand 212 states and 221 transitions. Second operand 4 states. [2018-12-19 21:17:51,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:51,036 INFO L93 Difference]: Finished difference Result 212 states and 221 transitions. [2018-12-19 21:17:51,037 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-19 21:17:51,037 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 5 [2018-12-19 21:17:51,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:51,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-19 21:17:51,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 221 transitions. [2018-12-19 21:17:51,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-19 21:17:51,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 221 transitions. [2018-12-19 21:17:51,040 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 221 transitions. [2018-12-19 21:17:51,743 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 221 edges. 221 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:51,747 INFO L225 Difference]: With dead ends: 212 [2018-12-19 21:17:51,747 INFO L226 Difference]: Without dead ends: 211 [2018-12-19 21:17:51,748 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-19 21:17:51,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 211 states. [2018-12-19 21:17:51,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 211 to 211. [2018-12-19 21:17:51,783 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:51,783 INFO L82 GeneralOperation]: Start isEquivalent. First operand 211 states. Second operand 211 states. [2018-12-19 21:17:51,783 INFO L74 IsIncluded]: Start isIncluded. First operand 211 states. Second operand 211 states. [2018-12-19 21:17:51,783 INFO L87 Difference]: Start difference. First operand 211 states. Second operand 211 states. [2018-12-19 21:17:51,783 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:51,788 INFO L93 Difference]: Finished difference Result 211 states and 220 transitions. [2018-12-19 21:17:51,788 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 220 transitions. [2018-12-19 21:17:51,789 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:51,789 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:51,789 INFO L74 IsIncluded]: Start isIncluded. First operand 211 states. Second operand 211 states. [2018-12-19 21:17:51,789 INFO L87 Difference]: Start difference. First operand 211 states. Second operand 211 states. [2018-12-19 21:17:51,789 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:51,794 INFO L93 Difference]: Finished difference Result 211 states and 220 transitions. [2018-12-19 21:17:51,794 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 220 transitions. [2018-12-19 21:17:51,795 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:51,795 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:51,795 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:51,795 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:51,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 211 states. [2018-12-19 21:17:51,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 211 states and 220 transitions. [2018-12-19 21:17:51,799 INFO L78 Accepts]: Start accepts. Automaton has 211 states and 220 transitions. Word has length 5 [2018-12-19 21:17:51,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:51,799 INFO L480 AbstractCegarLoop]: Abstraction has 211 states and 220 transitions. [2018-12-19 21:17:51,800 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-19 21:17:51,800 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 220 transitions. [2018-12-19 21:17:51,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-19 21:17:51,800 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:51,800 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2018-12-19 21:17:51,801 INFO L423 AbstractCegarLoop]: === Iteration 11 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2018-12-19 21:17:51,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:51,801 INFO L82 PathProgramCache]: Analyzing trace with hash 179442176, now seen corresponding path program 1 times [2018-12-19 21:17:51,801 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:51,803 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:51,803 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:51,803 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:51,803 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:51,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-19 21:17:51,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-19 21:17:51,827 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-12-19 21:17:51,838 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$3$$la$init$ra$$4885ENTRY has no Hoare annotation [2018-12-19 21:17:51,838 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$2$actionPerformed$4553ENTRY has no Hoare annotation [2018-12-19 21:17:51,838 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$3$actionPerformed$4886ENTRY has no Hoare annotation [2018-12-19 21:17:51,838 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$$la$init$ra$$1805ENTRY has no Hoare annotation [2018-12-19 21:17:51,838 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$$la$init$ra$$1802ENTRY has no Hoare annotation [2018-12-19 21:17:51,838 WARN L170 areAnnotationChecker]: javax.swing.JButton$SimpleFrame2Cons$access$0$1806ENTRY has no Hoare annotation [2018-12-19 21:17:51,839 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$2$$la$init$ra$$4552ENTRY has no Hoare annotation [2018-12-19 21:17:51,839 WARN L170 areAnnotationChecker]: java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246ENTRY has no Hoare annotation [2018-12-19 21:17:51,839 WARN L170 areAnnotationChecker]: void$javax.swing.JFrame$$la$init$ra$$1809ENTRY has no Hoare annotation [2018-12-19 21:17:51,839 WARN L170 areAnnotationChecker]: int$SimpleFrame2Cons$access$2$1808ENTRY has no Hoare annotation [2018-12-19 21:17:51,839 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$access$1$1807ENTRY has no Hoare annotation [2018-12-19 21:17:51,839 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$run$1803ENTRY has no Hoare annotation [2018-12-19 21:17:51,839 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$$la$init$ra$$4887ENTRY has no Hoare annotation [2018-12-19 21:17:51,839 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$actionPerformed$4888ENTRY has no Hoare annotation [2018-12-19 21:17:51,839 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$main$1804ENTRY has no Hoare annotation [2018-12-19 21:17:51,839 WARN L170 areAnnotationChecker]: $EFG_ProcedureENTRY has no Hoare annotation [2018-12-19 21:17:51,839 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-19 21:17:51,839 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-19 21:17:51,839 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-19 21:17:51,840 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-19 21:17:51,840 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-19 21:17:51,840 WARN L170 areAnnotationChecker]: javax.swing.JButton$SimpleFrame2Cons$access$0$1806FINAL has no Hoare annotation [2018-12-19 21:17:51,840 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-19 21:17:51,840 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-19 21:17:51,840 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-19 21:17:51,840 WARN L170 areAnnotationChecker]: int$SimpleFrame2Cons$access$2$1808FINAL has no Hoare annotation [2018-12-19 21:17:51,840 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$access$1$1807FINAL has no Hoare annotation [2018-12-19 21:17:51,840 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-19 21:17:51,840 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-19 21:17:51,840 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-19 21:17:51,840 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2018-12-19 21:17:51,840 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2018-12-19 21:17:51,840 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2018-12-19 21:17:51,841 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-19 21:17:51,841 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-19 21:17:51,841 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2018-12-19 21:17:51,841 WARN L170 areAnnotationChecker]: L612 has no Hoare annotation [2018-12-19 21:17:51,841 WARN L170 areAnnotationChecker]: L791 has no Hoare annotation [2018-12-19 21:17:51,841 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2018-12-19 21:17:51,841 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2018-12-19 21:17:51,841 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-19 21:17:51,841 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-19 21:17:51,841 WARN L170 areAnnotationChecker]: java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246FINAL has no Hoare annotation [2018-12-19 21:17:51,841 WARN L170 areAnnotationChecker]: void$javax.swing.JFrame$$la$init$ra$$1809FINAL has no Hoare annotation [2018-12-19 21:17:51,841 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2018-12-19 21:17:51,841 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-19 21:17:51,841 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-19 21:17:51,842 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2018-12-19 21:17:51,842 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2018-12-19 21:17:51,842 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2018-12-19 21:17:51,842 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2018-12-19 21:17:51,842 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$3$$la$init$ra$$4885FINAL has no Hoare annotation [2018-12-19 21:17:51,842 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2018-12-19 21:17:51,842 WARN L170 areAnnotationChecker]: L608 has no Hoare annotation [2018-12-19 21:17:51,842 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2018-12-19 21:17:51,842 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2018-12-19 21:17:51,842 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$$la$init$ra$$1802FINAL has no Hoare annotation [2018-12-19 21:17:51,842 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$2$$la$init$ra$$4552FINAL has no Hoare annotation [2018-12-19 21:17:51,842 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2018-12-19 21:17:51,842 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2018-12-19 21:17:51,842 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$$la$init$ra$$4887FINAL has no Hoare annotation [2018-12-19 21:17:51,843 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2018-12-19 21:17:51,843 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2018-12-19 21:17:51,843 WARN L170 areAnnotationChecker]: L145 has no Hoare annotation [2018-12-19 21:17:51,843 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2018-12-19 21:17:51,843 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2018-12-19 21:17:51,843 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2018-12-19 21:17:51,843 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2018-12-19 21:17:51,843 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2018-12-19 21:17:51,843 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2018-12-19 21:17:51,843 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2018-12-19 21:17:51,843 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2018-12-19 21:17:51,844 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2018-12-19 21:17:51,844 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2018-12-19 21:17:51,844 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2018-12-19 21:17:51,844 WARN L170 areAnnotationChecker]: L153 has no Hoare annotation [2018-12-19 21:17:51,844 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2018-12-19 21:17:51,844 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2018-12-19 21:17:51,844 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2018-12-19 21:17:51,844 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2018-12-19 21:17:51,844 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$actionPerformed$4888FINAL has no Hoare annotation [2018-12-19 21:17:51,844 WARN L170 areAnnotationChecker]: L420-1 has no Hoare annotation [2018-12-19 21:17:51,845 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2018-12-19 21:17:51,845 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2018-12-19 21:17:51,845 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2018-12-19 21:17:51,845 WARN L170 areAnnotationChecker]: L791 has no Hoare annotation [2018-12-19 21:17:51,845 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$main$1804FINAL has no Hoare annotation [2018-12-19 21:17:51,845 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2018-12-19 21:17:51,845 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2018-12-19 21:17:51,845 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2018-12-19 21:17:51,845 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2018-12-19 21:17:51,845 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2018-12-19 21:17:51,845 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2018-12-19 21:17:51,845 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2018-12-19 21:17:51,845 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2018-12-19 21:17:51,845 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2018-12-19 21:17:51,846 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2018-12-19 21:17:51,846 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2018-12-19 21:17:51,846 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2018-12-19 21:17:51,846 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2018-12-19 21:17:51,846 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2018-12-19 21:17:51,846 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2018-12-19 21:17:51,846 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2018-12-19 21:17:51,846 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2018-12-19 21:17:51,846 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2018-12-19 21:17:51,846 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2018-12-19 21:17:51,846 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2018-12-19 21:17:51,846 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2018-12-19 21:17:51,846 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2018-12-19 21:17:51,846 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2018-12-19 21:17:51,846 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2018-12-19 21:17:51,847 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2018-12-19 21:17:51,847 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2018-12-19 21:17:51,847 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2018-12-19 21:17:51,847 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2018-12-19 21:17:51,847 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2018-12-19 21:17:51,847 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2018-12-19 21:17:51,847 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2018-12-19 21:17:51,847 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2018-12-19 21:17:51,847 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-19 21:17:51,847 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-19 21:17:51,847 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2018-12-19 21:17:51,848 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2018-12-19 21:17:51,848 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-19 21:17:51,848 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-19 21:17:51,848 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2018-12-19 21:17:51,848 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2018-12-19 21:17:51,848 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2018-12-19 21:17:51,848 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2018-12-19 21:17:51,848 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2018-12-19 21:17:51,848 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2018-12-19 21:17:51,849 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2018-12-19 21:17:51,849 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2018-12-19 21:17:51,849 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2018-12-19 21:17:51,849 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2018-12-19 21:17:51,849 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2018-12-19 21:17:51,849 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2018-12-19 21:17:51,849 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2018-12-19 21:17:51,849 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2018-12-19 21:17:51,849 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2018-12-19 21:17:51,849 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2018-12-19 21:17:51,850 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2018-12-19 21:17:51,850 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-19 21:17:51,850 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-19 21:17:51,850 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-19 21:17:51,850 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-19 21:17:51,850 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2018-12-19 21:17:51,850 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2018-12-19 21:17:51,850 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2018-12-19 21:17:51,850 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2018-12-19 21:17:51,851 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-19 21:17:51,851 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-19 21:17:51,851 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2018-12-19 21:17:51,851 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2018-12-19 21:17:51,851 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2018-12-19 21:17:51,851 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2018-12-19 21:17:51,851 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2018-12-19 21:17:51,851 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2018-12-19 21:17:51,851 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2018-12-19 21:17:51,851 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2018-12-19 21:17:51,852 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2018-12-19 21:17:51,852 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2018-12-19 21:17:51,852 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2018-12-19 21:17:51,852 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2018-12-19 21:17:51,852 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2018-12-19 21:17:51,852 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-19 21:17:51,852 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-19 21:17:51,852 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2018-12-19 21:17:51,852 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2018-12-19 21:17:51,852 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2018-12-19 21:17:51,853 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2018-12-19 21:17:51,853 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2018-12-19 21:17:51,853 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2018-12-19 21:17:51,853 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-19 21:17:51,853 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-19 21:17:51,853 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2018-12-19 21:17:51,853 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2018-12-19 21:17:51,853 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2018-12-19 21:17:51,853 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2018-12-19 21:17:51,853 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2018-12-19 21:17:51,854 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2018-12-19 21:17:51,854 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-19 21:17:51,854 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-19 21:17:51,854 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2018-12-19 21:17:51,854 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2018-12-19 21:17:51,854 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2018-12-19 21:17:51,854 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2018-12-19 21:17:51,854 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2018-12-19 21:17:51,854 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2018-12-19 21:17:51,854 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2018-12-19 21:17:51,854 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2018-12-19 21:17:51,854 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2018-12-19 21:17:51,854 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2018-12-19 21:17:51,854 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2018-12-19 21:17:51,855 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2018-12-19 21:17:51,855 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2018-12-19 21:17:51,855 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2018-12-19 21:17:51,855 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2018-12-19 21:17:51,855 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2018-12-19 21:17:51,855 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2018-12-19 21:17:51,855 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2018-12-19 21:17:51,855 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2018-12-19 21:17:51,855 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2018-12-19 21:17:51,855 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-19 21:17:51,855 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-19 21:17:51,855 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2018-12-19 21:17:51,855 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2018-12-19 21:17:51,855 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2018-12-19 21:17:51,855 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2018-12-19 21:17:51,856 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2018-12-19 21:17:51,856 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2018-12-19 21:17:51,856 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2018-12-19 21:17:51,856 WARN L170 areAnnotationChecker]: Event2_Block67 has no Hoare annotation [2018-12-19 21:17:51,856 WARN L170 areAnnotationChecker]: Event0_Block65 has no Hoare annotation [2018-12-19 21:17:51,856 WARN L170 areAnnotationChecker]: Event1_Block66 has no Hoare annotation [2018-12-19 21:17:51,856 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2018-12-19 21:17:51,856 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2018-12-19 21:17:51,856 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2018-12-19 21:17:51,856 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2018-12-19 21:17:51,856 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2018-12-19 21:17:51,856 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2018-12-19 21:17:51,856 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2018-12-19 21:17:51,856 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2018-12-19 21:17:51,857 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2018-12-19 21:17:51,857 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2018-12-19 21:17:51,857 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2018-12-19 21:17:51,857 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2018-12-19 21:17:51,857 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2018-12-19 21:17:51,857 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2018-12-19 21:17:51,857 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2018-12-19 21:17:51,857 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2018-12-19 21:17:51,857 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2018-12-19 21:17:51,857 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2018-12-19 21:17:51,857 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2018-12-19 21:17:51,857 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2018-12-19 21:17:51,857 WARN L170 areAnnotationChecker]: $EFG_EXIT_Block68 has no Hoare annotation [2018-12-19 21:17:51,857 WARN L170 areAnnotationChecker]: $EFG_EXIT_Block68 has no Hoare annotation [2018-12-19 21:17:51,857 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2018-12-19 21:17:51,858 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2018-12-19 21:17:51,858 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2018-12-19 21:17:51,858 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2018-12-19 21:17:51,858 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2018-12-19 21:17:51,858 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2018-12-19 21:17:51,858 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2018-12-19 21:17:51,858 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2018-12-19 21:17:51,858 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2018-12-19 21:17:51,858 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2018-12-19 21:17:51,859 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2018-12-19 21:17:51,859 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2018-12-19 21:17:51,859 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2018-12-19 21:17:51,859 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2018-12-19 21:17:51,859 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2018-12-19 21:17:51,859 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2018-12-19 21:17:51,859 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2018-12-19 21:17:51,859 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2018-12-19 21:17:51,859 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2018-12-19 21:17:51,860 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2018-12-19 21:17:51,860 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2018-12-19 21:17:51,860 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2018-12-19 21:17:51,860 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2018-12-19 21:17:51,860 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2018-12-19 21:17:51,860 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2018-12-19 21:17:51,860 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2018-12-19 21:17:51,860 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2018-12-19 21:17:51,861 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2018-12-19 21:17:51,861 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2018-12-19 21:17:51,861 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2018-12-19 21:17:51,861 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2018-12-19 21:17:51,861 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2018-12-19 21:17:51,861 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2018-12-19 21:17:51,861 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2018-12-19 21:17:51,861 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2018-12-19 21:17:51,861 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2018-12-19 21:17:51,862 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$$la$init$ra$$1805FINAL has no Hoare annotation [2018-12-19 21:17:51,862 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2018-12-19 21:17:51,862 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2018-12-19 21:17:51,862 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2018-12-19 21:17:51,862 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2018-12-19 21:17:51,862 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2018-12-19 21:17:51,862 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2018-12-19 21:17:51,862 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2018-12-19 21:17:51,862 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2018-12-19 21:17:51,862 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2018-12-19 21:17:51,863 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2018-12-19 21:17:51,863 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2018-12-19 21:17:51,863 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2018-12-19 21:17:51,863 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2018-12-19 21:17:51,863 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2018-12-19 21:17:51,863 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2018-12-19 21:17:51,863 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2018-12-19 21:17:51,863 WARN L170 areAnnotationChecker]: L753-1 has no Hoare annotation [2018-12-19 21:17:51,863 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2018-12-19 21:17:51,863 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2018-12-19 21:17:51,863 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2018-12-19 21:17:51,863 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2018-12-19 21:17:51,863 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2018-12-19 21:17:51,863 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2018-12-19 21:17:51,863 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2018-12-19 21:17:51,864 WARN L170 areAnnotationChecker]: L555 has no Hoare annotation [2018-12-19 21:17:51,864 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2018-12-19 21:17:51,864 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2018-12-19 21:17:51,864 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2018-12-19 21:17:51,864 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2018-12-19 21:17:51,864 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2018-12-19 21:17:51,864 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2018-12-19 21:17:51,864 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$run$1803FINAL has no Hoare annotation [2018-12-19 21:17:51,864 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. [2018-12-19 21:17:51,869 INFO L202 PluginConnector]: Adding new model GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.12 09:17:51 BoogieIcfgContainer [2018-12-19 21:17:51,869 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-19 21:17:51,871 INFO L168 Benchmark]: Toolchain (without parser) took 19653.40 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 145.8 MB). Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 173.3 MB). Peak memory consumption was 319.0 MB. Max. memory is 7.1 GB. [2018-12-19 21:17:51,873 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 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. [2018-12-19 21:17:51,873 INFO L168 Benchmark]: Boogie Procedure Inliner took 130.87 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. [2018-12-19 21:17:51,874 INFO L168 Benchmark]: Boogie Preprocessor took 88.49 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. [2018-12-19 21:17:51,875 INFO L168 Benchmark]: RCFGBuilder took 2713.16 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. [2018-12-19 21:17:51,875 INFO L168 Benchmark]: TraceAbstraction took 16715.39 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 145.8 MB). Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 46.4 MB). Peak memory consumption was 192.1 MB. Max. memory is 7.1 GB. [2018-12-19 21:17:51,879 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 0.22 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 130.87 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 88.49 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 2713.16 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 16715.39 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 145.8 MB). Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 46.4 MB). Peak memory consumption was 192.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 658]: assertion can be violated assertion can be violated We found a FailurePath: [L642] requires void$SimpleFrame2Cons$4$actionPerformed$4888$__this != $null; [L651] r0125 := void$SimpleFrame2Cons$4$actionPerformed$4888$__this; [L653] r1126 := void$SimpleFrame2Cons$4$actionPerformed$4888$param_0; [L655] $r2129 := SimpleFrame2Cons$SimpleFrame2Cons$4$this$0763; [L390] r083 := $param_0; [L392] $r185 := javax.swing.JButton$SimpleFrame2Cons$event2227; [L394] __ret := $r185; [L658] assert $r3130 != $null; - StatisticsResult: Ultimate Automizer benchmark data CFG has 16 procedures, 304 locations, 87 error locations. UNSAFE Result, 16.5s OverallTime, 11 OverallIterations, 1 TraceHistogramMax, 13.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2426 SDtfs, 577 SDslu, 4018 SDs, 0 SdLazy, 45 SolverSat, 11 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 30 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=304occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.1s AutomataMinimizationTime, 10 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 40 NumberOfCodeBlocks, 40 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 25 ConstructedInterpolants, 0 QuantifiedInterpolants, 242 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 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...