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 0.1.24-15a42f0 [2018-12-18 22:08:28,027 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-18 22:08:28,029 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-18 22:08:28,042 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-18 22:08:28,042 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-18 22:08:28,043 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-18 22:08:28,045 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-18 22:08:28,047 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-18 22:08:28,048 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-18 22:08:28,049 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-18 22:08:28,051 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-18 22:08:28,051 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-18 22:08:28,052 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-18 22:08:28,053 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-18 22:08:28,054 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-18 22:08:28,055 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-18 22:08:28,056 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-18 22:08:28,058 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-18 22:08:28,060 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-18 22:08:28,062 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-18 22:08:28,063 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-18 22:08:28,065 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-18 22:08:28,067 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-18 22:08:28,068 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-18 22:08:28,068 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-18 22:08:28,069 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-18 22:08:28,070 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-18 22:08:28,071 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-18 22:08:28,072 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-18 22:08:28,073 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-18 22:08:28,074 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-18 22:08:28,074 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-18 22:08:28,075 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-18 22:08:28,075 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-18 22:08:28,076 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-18 22:08:28,077 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-18 22:08:28,077 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 [2018-12-18 22:08:28,091 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-18 22:08:28,091 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-18 22:08:28,092 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2018-12-18 22:08:28,092 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2018-12-18 22:08:28,093 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-18 22:08:28,093 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-18 22:08:28,093 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2018-12-18 22:08:28,093 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-18 22:08:28,093 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-18 22:08:28,094 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-18 22:08:28,094 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-18 22:08:28,094 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-18 22:08:28,094 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-18 22:08:28,094 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-18 22:08:28,095 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-18 22:08:28,095 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-18 22:08:28,095 INFO L133 SettingsManager]: * Use SBE=true [2018-12-18 22:08:28,096 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-18 22:08:28,096 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-18 22:08:28,096 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-18 22:08:28,096 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-18 22:08:28,097 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-18 22:08:28,097 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-18 22:08:28,097 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-18 22:08:28,097 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-18 22:08:28,097 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-18 22:08:28,098 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-18 22:08:28,098 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-18 22:08:28,098 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-18 22:08:28,098 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-18 22:08:28,098 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-18 22:08:28,099 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-18 22:08:28,099 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-18 22:08:28,099 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-18 22:08:28,099 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-18 22:08:28,099 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-18 22:08:28,100 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-18 22:08:28,100 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-18 22:08:28,100 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-18 22:08:28,100 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-12-18 22:08:28,137 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-18 22:08:28,148 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-18 22:08:28,152 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-18 22:08:28,154 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-12-18 22:08:28,154 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-12-18 22:08:28,155 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/GuiTestExampleUnsafe.bpl [2018-12-18 22:08:28,155 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/GuiTestExampleUnsafe.bpl' [2018-12-18 22:08:28,261 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-18 22:08:28,263 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-12-18 22:08:28,264 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-18 22:08:28,264 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-18 22:08:28,264 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-18 22:08:28,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.12 10:08:28" (1/1) ... [2018-12-18 22:08:28,305 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.12 10:08:28" (1/1) ... [2018-12-18 22:08:28,324 WARN L165 Inliner]: Program contained no entry procedure! [2018-12-18 22:08:28,325 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-12-18 22:08:28,325 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-12-18 22:08:28,425 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-18 22:08:28,430 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-18 22:08:28,430 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-18 22:08:28,430 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-18 22:08:28,446 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.12 10:08:28" (1/1) ... [2018-12-18 22:08:28,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.12 10:08:28" (1/1) ... [2018-12-18 22:08:28,470 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.12 10:08:28" (1/1) ... [2018-12-18 22:08:28,471 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.12 10:08:28" (1/1) ... [2018-12-18 22:08:28,498 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.12 10:08:28" (1/1) ... [2018-12-18 22:08:28,512 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.12 10:08:28" (1/1) ... [2018-12-18 22:08:28,518 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.12 10:08:28" (1/1) ... [2018-12-18 22:08:28,533 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-18 22:08:28,537 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-18 22:08:28,537 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-18 22:08:28,538 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-18 22:08:28,541 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.12 10:08:28" (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 [2018-12-18 22:08:28,617 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 given in one single declaration [2018-12-18 22:08:28,617 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 [2018-12-18 22:08:28,618 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 [2018-12-18 22:08:28,618 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 given in one single declaration [2018-12-18 22:08:28,618 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 [2018-12-18 22:08:28,618 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 [2018-12-18 22:08:28,619 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 given in one single declaration [2018-12-18 22:08:28,619 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 [2018-12-18 22:08:28,619 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 [2018-12-18 22:08:28,619 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 given in one single declaration [2018-12-18 22:08:28,620 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 [2018-12-18 22:08:28,621 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 [2018-12-18 22:08:28,621 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 given in one single declaration [2018-12-18 22:08:28,621 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 [2018-12-18 22:08:28,621 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 [2018-12-18 22:08:28,622 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.SwingUtilities$invokeLater$4940 [2018-12-18 22:08:28,622 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$setLayout$1827 [2018-12-18 22:08:28,622 INFO L124 BoogieDeclarations]: Specification and implementation of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 given in one single declaration [2018-12-18 22:08:28,622 INFO L130 BoogieDeclarations]: Found specification of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 [2018-12-18 22:08:28,622 INFO L138 BoogieDeclarations]: Found implementation of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 [2018-12-18 22:08:28,625 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 given in one single declaration [2018-12-18 22:08:28,625 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 [2018-12-18 22:08:28,625 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 [2018-12-18 22:08:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Frame$setResizable$1858 [2018-12-18 22:08:28,626 INFO L124 BoogieDeclarations]: Specification and implementation of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 given in one single declaration [2018-12-18 22:08:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 [2018-12-18 22:08:28,626 INFO L138 BoogieDeclarations]: Found implementation of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 [2018-12-18 22:08:28,627 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$javax.swing.JFrame$$la$init$ra$$1809 given in one single declaration [2018-12-18 22:08:28,627 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$$la$init$ra$$1809 [2018-12-18 22:08:28,627 INFO L138 BoogieDeclarations]: Found implementation of procedure void$javax.swing.JFrame$$la$init$ra$$1809 [2018-12-18 22:08:28,627 INFO L124 BoogieDeclarations]: Specification and implementation of procedure int$SimpleFrame2Cons$access$2$1808 given in one single declaration [2018-12-18 22:08:28,627 INFO L130 BoogieDeclarations]: Found specification of procedure int$SimpleFrame2Cons$access$2$1808 [2018-12-18 22:08:28,628 INFO L138 BoogieDeclarations]: Found implementation of procedure int$SimpleFrame2Cons$access$2$1808 [2018-12-18 22:08:28,629 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$setDefaultCloseOperation$1816 [2018-12-18 22:08:28,629 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.AbstractButton$addActionListener$4123 [2018-12-18 22:08:28,629 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$setLocation$1913 [2018-12-18 22:08:28,629 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 given in one single declaration [2018-12-18 22:08:28,629 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 [2018-12-18 22:08:28,630 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 [2018-12-18 22:08:28,630 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 given in one single declaration [2018-12-18 22:08:28,630 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 [2018-12-18 22:08:28,630 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 [2018-12-18 22:08:28,630 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.AbstractButton$setEnabled$4131 [2018-12-18 22:08:28,633 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$setVisible$1918 [2018-12-18 22:08:28,633 INFO L130 BoogieDeclarations]: Found specification of procedure int$java.awt.Component$getHeight$2305 [2018-12-18 22:08:28,634 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$pack$1909 [2018-12-18 22:08:28,634 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Toolkit$java.awt.Toolkit$getDefaultToolkit$3255 [2018-12-18 22:08:28,634 INFO L130 BoogieDeclarations]: Found specification of procedure int$java.awt.Component$getWidth$2304 [2018-12-18 22:08:28,634 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Frame$setTitle$1852 [2018-12-18 22:08:28,634 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$access$1$1807 given in one single declaration [2018-12-18 22:08:28,635 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$access$1$1807 [2018-12-18 22:08:28,635 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$access$1$1807 [2018-12-18 22:08:28,635 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.FlowLayout$$la$init$ra$$4889 [2018-12-18 22:08:28,635 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$1$run$1803 given in one single declaration [2018-12-18 22:08:28,635 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$1$run$1803 [2018-12-18 22:08:28,636 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$1$run$1803 [2018-12-18 22:08:28,636 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$main$1804 given in one single declaration [2018-12-18 22:08:28,637 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$main$1804 [2018-12-18 22:08:28,637 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$main$1804 [2018-12-18 22:08:28,638 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JButton$$la$init$ra$$2558 [2018-12-18 22:08:28,638 INFO L124 BoogieDeclarations]: Specification and implementation of procedure $EFG_Procedure given in one single declaration [2018-12-18 22:08:28,638 INFO L130 BoogieDeclarations]: Found specification of procedure $EFG_Procedure [2018-12-18 22:08:28,638 INFO L138 BoogieDeclarations]: Found implementation of procedure $EFG_Procedure [2018-12-18 22:08:28,638 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Component$java.awt.Container$add$2075 [2018-12-18 22:08:28,639 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.Object$$la$init$ra$$38 [2018-12-18 22:08:29,016 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-18 22:08:29,145 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-18 22:08:29,302 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-18 22:08:29,433 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-18 22:08:29,964 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-18 22:08:29,991 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-18 22:08:30,001 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-18 22:08:30,006 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-18 22:08:30,015 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-18 22:08:30,122 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-18 22:08:30,153 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-18 22:08:31,189 INFO L272 CfgBuilder]: Using library mode [2018-12-18 22:08:31,190 INFO L280 CfgBuilder]: Removed 206 assue(true) statements. [2018-12-18 22:08:31,190 INFO L202 PluginConnector]: Adding new model GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 10:08:31 BoogieIcfgContainer [2018-12-18 22:08:31,190 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-18 22:08:31,192 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-18 22:08:31,192 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-18 22:08:31,196 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-18 22:08:31,196 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.12 10:08:28" (1/2) ... [2018-12-18 22:08:31,197 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@459a878a and model type GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 10:08:31, skipping insertion in model container [2018-12-18 22:08:31,198 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 10:08:31" (2/2) ... [2018-12-18 22:08:31,200 INFO L112 eAbstractionObserver]: Analyzing ICFG GuiTestExampleUnsafe.bpl [2018-12-18 22:08:31,209 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-18 22:08:31,219 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 87 error locations. [2018-12-18 22:08:31,238 INFO L257 AbstractCegarLoop]: Starting to check reachability of 87 error locations. [2018-12-18 22:08:31,281 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-18 22:08:31,282 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-18 22:08:31,282 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-18 22:08:31,282 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-18 22:08:31,282 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-18 22:08:31,282 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-18 22:08:31,283 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-18 22:08:31,283 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-18 22:08:31,311 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states. [2018-12-18 22:08:31,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-12-18 22:08:31,319 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:08:31,320 INFO L402 BasicCegarLoop]: trace histogram [1, 1] [2018-12-18 22:08:31,325 INFO L423 AbstractCegarLoop]: === Iteration 1 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2018-12-18 22:08:31,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:08:31,334 INFO L82 PathProgramCache]: Analyzing trace with hash 10434, now seen corresponding path program 1 times [2018-12-18 22:08:31,336 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:08:31,391 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:08:31,391 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:08:31,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:08:31,392 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:08:31,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:08:31,569 INFO L273 TraceCheckUtils]: 0: Hoare triple {307#true} r09 := $param_0;$r110 := $fresh2;assume $fresh2 != $null; {309#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} is VALID [2018-12-18 22:08:31,574 INFO L273 TraceCheckUtils]: 1: Hoare triple {309#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} assume !($r110 != $null); {308#false} is VALID [2018-12-18 22:08:31,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:08:31,578 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-18 22:08:31,578 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2018-12-18 22:08:31,578 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-18 22:08:31,583 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2018-12-18 22:08:31,585 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:08:31,589 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-12-18 22:08:31,617 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2 edges. 2 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:08:31,617 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-18 22:08:31,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-18 22:08:31,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-18 22:08:31,631 INFO L87 Difference]: Start difference. First operand 304 states. Second operand 3 states. [2018-12-18 22:08:32,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:08:32,948 INFO L93 Difference]: Finished difference Result 304 states and 306 transitions. [2018-12-18 22:08:32,949 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-18 22:08:32,949 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2018-12-18 22:08:32,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:08:32,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-18 22:08:32,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 306 transitions. [2018-12-18 22:08:32,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-18 22:08:32,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 306 transitions. [2018-12-18 22:08:32,973 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 306 transitions. [2018-12-18 22:08:33,407 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 306 edges. 306 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:08:33,437 INFO L225 Difference]: With dead ends: 304 [2018-12-18 22:08:33,437 INFO L226 Difference]: Without dead ends: 252 [2018-12-18 22:08:33,441 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 [2018-12-18 22:08:33,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 252 states. [2018-12-18 22:08:33,571 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 252 to 252. [2018-12-18 22:08:33,572 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:08:33,572 INFO L82 GeneralOperation]: Start isEquivalent. First operand 252 states. Second operand 252 states. [2018-12-18 22:08:33,573 INFO L74 IsIncluded]: Start isIncluded. First operand 252 states. Second operand 252 states. [2018-12-18 22:08:33,573 INFO L87 Difference]: Start difference. First operand 252 states. Second operand 252 states. [2018-12-18 22:08:33,573 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 22:08:33,597 INFO L93 Difference]: Finished difference Result 252 states and 257 transitions. [2018-12-18 22:08:33,598 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 257 transitions. [2018-12-18 22:08:33,600 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:08:33,601 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:08:33,601 INFO L74 IsIncluded]: Start isIncluded. First operand 252 states. Second operand 252 states. [2018-12-18 22:08:33,601 INFO L87 Difference]: Start difference. First operand 252 states. Second operand 252 states. [2018-12-18 22:08:33,601 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 22:08:33,620 INFO L93 Difference]: Finished difference Result 252 states and 257 transitions. [2018-12-18 22:08:33,621 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 257 transitions. [2018-12-18 22:08:33,624 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:08:33,624 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:08:33,624 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:08:33,624 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:08:33,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 252 states. [2018-12-18 22:08:33,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 252 states and 257 transitions. [2018-12-18 22:08:33,641 INFO L78 Accepts]: Start accepts. Automaton has 252 states and 257 transitions. Word has length 2 [2018-12-18 22:08:33,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:08:33,641 INFO L480 AbstractCegarLoop]: Abstraction has 252 states and 257 transitions. [2018-12-18 22:08:33,641 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-18 22:08:33,641 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 257 transitions. [2018-12-18 22:08:33,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-18 22:08:33,642 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:08:33,642 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-12-18 22:08:33,645 INFO L423 AbstractCegarLoop]: === Iteration 2 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2018-12-18 22:08:33,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:08:33,646 INFO L82 PathProgramCache]: Analyzing trace with hash 168844, now seen corresponding path program 1 times [2018-12-18 22:08:33,646 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:08:33,647 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:08:33,647 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:08:33,648 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:08:33,648 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:08:33,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:08:33,757 INFO L273 TraceCheckUtils]: 0: Hoare triple {1934#true} assume void$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 [2018-12-18 22:08:33,758 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 $null))} is VALID [2018-12-18 22:08:33,760 INFO L273 TraceCheckUtils]: 2: Hoare triple {1937#(not (= void$SimpleFrame2Cons$2$$la$init$ra$$4552_r093 $null))} assume !(r093 != $null); {1935#false} is VALID [2018-12-18 22:08:33,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:08:33,760 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-18 22:08:33,760 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-18 22:08:33,761 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-18 22:08:33,763 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-18 22:08:33,763 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:08:33,764 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-18 22:08:33,768 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:08:33,768 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-18 22:08:33,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-18 22:08:33,769 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-18 22:08:33,769 INFO L87 Difference]: Start difference. First operand 252 states and 257 transitions. Second operand 4 states. [2018-12-18 22:08:34,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:08:34,591 INFO L93 Difference]: Finished difference Result 252 states and 257 transitions. [2018-12-18 22:08:34,592 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-18 22:08:34,592 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-18 22:08:34,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:08:34,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-18 22:08:34,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 257 transitions. [2018-12-18 22:08:34,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-18 22:08:34,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 257 transitions. [2018-12-18 22:08:34,600 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 257 transitions. [2018-12-18 22:08:34,920 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 257 edges. 257 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:08:34,928 INFO L225 Difference]: With dead ends: 252 [2018-12-18 22:08:34,928 INFO L226 Difference]: Without dead ends: 248 [2018-12-18 22:08:34,929 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 [2018-12-18 22:08:34,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2018-12-18 22:08:34,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 248. [2018-12-18 22:08:34,994 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:08:34,994 INFO L82 GeneralOperation]: Start isEquivalent. First operand 248 states. Second operand 248 states. [2018-12-18 22:08:34,994 INFO L74 IsIncluded]: Start isIncluded. First operand 248 states. Second operand 248 states. [2018-12-18 22:08:34,994 INFO L87 Difference]: Start difference. First operand 248 states. Second operand 248 states. [2018-12-18 22:08:34,995 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 22:08:35,007 INFO L93 Difference]: Finished difference Result 248 states and 254 transitions. [2018-12-18 22:08:35,007 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2018-12-18 22:08:35,009 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:08:35,009 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:08:35,010 INFO L74 IsIncluded]: Start isIncluded. First operand 248 states. Second operand 248 states. [2018-12-18 22:08:35,010 INFO L87 Difference]: Start difference. First operand 248 states. Second operand 248 states. [2018-12-18 22:08:35,010 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 22:08:35,021 INFO L93 Difference]: Finished difference Result 248 states and 254 transitions. [2018-12-18 22:08:35,021 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2018-12-18 22:08:35,023 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:08:35,023 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:08:35,023 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:08:35,023 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:08:35,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 248 states. [2018-12-18 22:08:35,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 254 transitions. [2018-12-18 22:08:35,032 INFO L78 Accepts]: Start accepts. Automaton has 248 states and 254 transitions. Word has length 3 [2018-12-18 22:08:35,033 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:08:35,033 INFO L480 AbstractCegarLoop]: Abstraction has 248 states and 254 transitions. [2018-12-18 22:08:35,033 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-18 22:08:35,033 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2018-12-18 22:08:35,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-18 22:08:35,034 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:08:35,034 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-12-18 22:08:35,036 INFO L423 AbstractCegarLoop]: === Iteration 3 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2018-12-18 22:08:35,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:08:35,037 INFO L82 PathProgramCache]: Analyzing trace with hash 181753, now seen corresponding path program 1 times [2018-12-18 22:08:35,037 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:08:35,038 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:08:35,039 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:08:35,039 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:08:35,039 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:08:35,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:08:35,087 INFO L273 TraceCheckUtils]: 0: Hoare triple {3492#true} assume void$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 $null))} is VALID [2018-12-18 22:08:35,089 INFO L273 TraceCheckUtils]: 1: Hoare triple {3494#(not (= void$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 [2018-12-18 22:08:35,089 INFO L273 TraceCheckUtils]: 2: Hoare triple {3495#(not (= $null void$SimpleFrame2Cons$4$$la$init$ra$$4887_r0120))} assume !(r0120 != $null); {3493#false} is VALID [2018-12-18 22:08:35,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:08:35,090 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-18 22:08:35,090 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-18 22:08:35,090 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-18 22:08:35,091 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-18 22:08:35,091 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:08:35,091 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-18 22:08:35,095 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:08:35,095 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-18 22:08:35,096 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-18 22:08:35,096 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-18 22:08:35,096 INFO L87 Difference]: Start difference. First operand 248 states and 254 transitions. Second operand 4 states. [2018-12-18 22:08:35,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:08:35,839 INFO L93 Difference]: Finished difference Result 248 states and 254 transitions. [2018-12-18 22:08:35,839 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-18 22:08:35,839 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-18 22:08:35,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:08:35,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-18 22:08:35,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 254 transitions. [2018-12-18 22:08:35,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-18 22:08:35,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 254 transitions. [2018-12-18 22:08:35,846 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 254 transitions. [2018-12-18 22:08:36,240 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 254 edges. 254 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:08:36,246 INFO L225 Difference]: With dead ends: 248 [2018-12-18 22:08:36,246 INFO L226 Difference]: Without dead ends: 244 [2018-12-18 22:08:36,247 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 [2018-12-18 22:08:36,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 244 states. [2018-12-18 22:08:36,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 244 to 244. [2018-12-18 22:08:36,300 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:08:36,300 INFO L82 GeneralOperation]: Start isEquivalent. First operand 244 states. Second operand 244 states. [2018-12-18 22:08:36,300 INFO L74 IsIncluded]: Start isIncluded. First operand 244 states. Second operand 244 states. [2018-12-18 22:08:36,300 INFO L87 Difference]: Start difference. First operand 244 states. Second operand 244 states. [2018-12-18 22:08:36,300 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 22:08:36,310 INFO L93 Difference]: Finished difference Result 244 states and 251 transitions. [2018-12-18 22:08:36,310 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 251 transitions. [2018-12-18 22:08:36,311 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:08:36,311 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:08:36,311 INFO L74 IsIncluded]: Start isIncluded. First operand 244 states. Second operand 244 states. [2018-12-18 22:08:36,311 INFO L87 Difference]: Start difference. First operand 244 states. Second operand 244 states. [2018-12-18 22:08:36,311 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 22:08:36,320 INFO L93 Difference]: Finished difference Result 244 states and 251 transitions. [2018-12-18 22:08:36,320 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 251 transitions. [2018-12-18 22:08:36,321 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:08:36,321 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:08:36,321 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:08:36,321 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:08:36,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 244 states. [2018-12-18 22:08:36,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 244 states and 251 transitions. [2018-12-18 22:08:36,329 INFO L78 Accepts]: Start accepts. Automaton has 244 states and 251 transitions. Word has length 3 [2018-12-18 22:08:36,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:08:36,330 INFO L480 AbstractCegarLoop]: Abstraction has 244 states and 251 transitions. [2018-12-18 22:08:36,330 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-18 22:08:36,330 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 251 transitions. [2018-12-18 22:08:36,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-18 22:08:36,330 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:08:36,330 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-12-18 22:08:36,333 INFO L423 AbstractCegarLoop]: === Iteration 4 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2018-12-18 22:08:36,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:08:36,333 INFO L82 PathProgramCache]: Analyzing trace with hash 323784, now seen corresponding path program 1 times [2018-12-18 22:08:36,333 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:08:36,335 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:08:36,335 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:08:36,335 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:08:36,335 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:08:36,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:08:36,421 INFO L273 TraceCheckUtils]: 0: Hoare triple {5028#true} r09 := $param_0;$r110 := $fresh2;assume $fresh2 != $null; {5030#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} is VALID [2018-12-18 22:08:36,421 INFO L273 TraceCheckUtils]: 1: Hoare triple {5030#(not (= void$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 [2018-12-18 22:08:36,422 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 [2018-12-18 22:08:36,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:08:36,423 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-18 22:08:36,423 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-18 22:08:36,423 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-18 22:08:36,423 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-18 22:08:36,423 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:08:36,424 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-18 22:08:36,426 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:08:36,426 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-18 22:08:36,426 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-18 22:08:36,426 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-18 22:08:36,427 INFO L87 Difference]: Start difference. First operand 244 states and 251 transitions. Second operand 4 states. [2018-12-18 22:08:36,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:08:36,990 INFO L93 Difference]: Finished difference Result 244 states and 251 transitions. [2018-12-18 22:08:36,990 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-18 22:08:36,990 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-18 22:08:36,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:08:36,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-18 22:08:36,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 251 transitions. [2018-12-18 22:08:36,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-18 22:08:36,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 251 transitions. [2018-12-18 22:08:36,996 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 251 transitions. [2018-12-18 22:08:37,212 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 251 edges. 251 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:08:37,218 INFO L225 Difference]: With dead ends: 244 [2018-12-18 22:08:37,218 INFO L226 Difference]: Without dead ends: 243 [2018-12-18 22:08:37,219 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 [2018-12-18 22:08:37,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2018-12-18 22:08:37,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 243. [2018-12-18 22:08:37,444 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:08:37,444 INFO L82 GeneralOperation]: Start isEquivalent. First operand 243 states. Second operand 243 states. [2018-12-18 22:08:37,444 INFO L74 IsIncluded]: Start isIncluded. First operand 243 states. Second operand 243 states. [2018-12-18 22:08:37,444 INFO L87 Difference]: Start difference. First operand 243 states. Second operand 243 states. [2018-12-18 22:08:37,444 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 22:08:37,453 INFO L93 Difference]: Finished difference Result 243 states and 250 transitions. [2018-12-18 22:08:37,453 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2018-12-18 22:08:37,454 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:08:37,454 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:08:37,454 INFO L74 IsIncluded]: Start isIncluded. First operand 243 states. Second operand 243 states. [2018-12-18 22:08:37,454 INFO L87 Difference]: Start difference. First operand 243 states. Second operand 243 states. [2018-12-18 22:08:37,455 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 22:08:37,463 INFO L93 Difference]: Finished difference Result 243 states and 250 transitions. [2018-12-18 22:08:37,464 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2018-12-18 22:08:37,465 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:08:37,465 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:08:37,465 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:08:37,465 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:08:37,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2018-12-18 22:08:37,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 250 transitions. [2018-12-18 22:08:37,473 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 250 transitions. Word has length 3 [2018-12-18 22:08:37,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:08:37,473 INFO L480 AbstractCegarLoop]: Abstraction has 243 states and 250 transitions. [2018-12-18 22:08:37,474 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-18 22:08:37,474 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2018-12-18 22:08:37,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-18 22:08:37,474 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:08:37,474 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-12-18 22:08:37,476 INFO L423 AbstractCegarLoop]: === Iteration 5 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2018-12-18 22:08:37,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:08:37,477 INFO L82 PathProgramCache]: Analyzing trace with hash 161893, now seen corresponding path program 1 times [2018-12-18 22:08:37,477 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:08:37,478 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:08:37,479 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:08:37,479 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:08:37,479 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:08:37,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:08:37,648 INFO L273 TraceCheckUtils]: 0: Hoare triple {6555#true} assume void$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 [2018-12-18 22:08:37,649 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 $null))} is VALID [2018-12-18 22:08:37,649 INFO L273 TraceCheckUtils]: 2: Hoare triple {6558#(not (= void$SimpleFrame2Cons$1$$la$init$ra$$1802_r01 $null))} assume !(r01 != $null); {6556#false} is VALID [2018-12-18 22:08:37,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:08:37,650 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-18 22:08:37,650 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-18 22:08:37,650 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-18 22:08:37,650 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-18 22:08:37,650 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:08:37,651 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-18 22:08:37,653 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:08:37,653 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-18 22:08:37,654 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-18 22:08:37,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-18 22:08:37,654 INFO L87 Difference]: Start difference. First operand 243 states and 250 transitions. Second operand 4 states. [2018-12-18 22:08:38,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:08:38,781 INFO L93 Difference]: Finished difference Result 243 states and 250 transitions. [2018-12-18 22:08:38,781 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-18 22:08:38,781 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-18 22:08:38,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:08:38,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-18 22:08:38,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 250 transitions. [2018-12-18 22:08:38,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-18 22:08:38,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 250 transitions. [2018-12-18 22:08:38,786 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 250 transitions. [2018-12-18 22:08:39,027 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 250 edges. 250 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:08:39,032 INFO L225 Difference]: With dead ends: 243 [2018-12-18 22:08:39,032 INFO L226 Difference]: Without dead ends: 239 [2018-12-18 22:08:39,032 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 [2018-12-18 22:08:39,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 239 states. [2018-12-18 22:08:39,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 239 to 239. [2018-12-18 22:08:39,102 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:08:39,102 INFO L82 GeneralOperation]: Start isEquivalent. First operand 239 states. Second operand 239 states. [2018-12-18 22:08:39,102 INFO L74 IsIncluded]: Start isIncluded. First operand 239 states. Second operand 239 states. [2018-12-18 22:08:39,102 INFO L87 Difference]: Start difference. First operand 239 states. Second operand 239 states. [2018-12-18 22:08:39,102 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 22:08:39,110 INFO L93 Difference]: Finished difference Result 239 states and 247 transitions. [2018-12-18 22:08:39,111 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2018-12-18 22:08:39,111 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:08:39,111 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:08:39,111 INFO L74 IsIncluded]: Start isIncluded. First operand 239 states. Second operand 239 states. [2018-12-18 22:08:39,112 INFO L87 Difference]: Start difference. First operand 239 states. Second operand 239 states. [2018-12-18 22:08:39,112 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 22:08:39,120 INFO L93 Difference]: Finished difference Result 239 states and 247 transitions. [2018-12-18 22:08:39,120 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2018-12-18 22:08:39,121 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:08:39,121 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:08:39,121 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:08:39,121 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:08:39,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 239 states. [2018-12-18 22:08:39,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 247 transitions. [2018-12-18 22:08:39,128 INFO L78 Accepts]: Start accepts. Automaton has 239 states and 247 transitions. Word has length 3 [2018-12-18 22:08:39,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:08:39,128 INFO L480 AbstractCegarLoop]: Abstraction has 239 states and 247 transitions. [2018-12-18 22:08:39,129 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-18 22:08:39,129 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2018-12-18 22:08:39,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-18 22:08:39,129 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:08:39,129 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-12-18 22:08:39,131 INFO L423 AbstractCegarLoop]: === Iteration 6 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2018-12-18 22:08:39,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:08:39,132 INFO L82 PathProgramCache]: Analyzing trace with hash 29824, now seen corresponding path program 1 times [2018-12-18 22:08:39,132 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:08:39,133 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:08:39,134 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:08:39,134 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:08:39,134 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:08:39,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:08:39,215 INFO L273 TraceCheckUtils]: 0: Hoare triple {8063#true} assume void$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 $null))} is VALID [2018-12-18 22:08:39,217 INFO L273 TraceCheckUtils]: 1: Hoare triple {8065#(not (= void$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 [2018-12-18 22:08:39,217 INFO L273 TraceCheckUtils]: 2: Hoare triple {8066#(not (= $null void$SimpleFrame2Cons$3$$la$init$ra$$4885_r0107))} assume !(r0107 != $null); {8064#false} is VALID [2018-12-18 22:08:39,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:08:39,218 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-18 22:08:39,218 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-18 22:08:39,218 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-18 22:08:39,219 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-18 22:08:39,219 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:08:39,219 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-18 22:08:39,222 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:08:39,222 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-18 22:08:39,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-18 22:08:39,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-18 22:08:39,222 INFO L87 Difference]: Start difference. First operand 239 states and 247 transitions. Second operand 4 states. [2018-12-18 22:08:39,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:08:39,700 INFO L93 Difference]: Finished difference Result 239 states and 247 transitions. [2018-12-18 22:08:39,701 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-18 22:08:39,701 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-18 22:08:39,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:08:39,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-18 22:08:39,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 247 transitions. [2018-12-18 22:08:39,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-18 22:08:39,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 247 transitions. [2018-12-18 22:08:39,704 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 247 transitions. [2018-12-18 22:08:39,943 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 247 edges. 247 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:08:39,949 INFO L225 Difference]: With dead ends: 239 [2018-12-18 22:08:39,949 INFO L226 Difference]: Without dead ends: 235 [2018-12-18 22:08:39,950 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 [2018-12-18 22:08:39,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2018-12-18 22:08:40,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 235. [2018-12-18 22:08:40,016 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:08:40,016 INFO L82 GeneralOperation]: Start isEquivalent. First operand 235 states. Second operand 235 states. [2018-12-18 22:08:40,016 INFO L74 IsIncluded]: Start isIncluded. First operand 235 states. Second operand 235 states. [2018-12-18 22:08:40,016 INFO L87 Difference]: Start difference. First operand 235 states. Second operand 235 states. [2018-12-18 22:08:40,016 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 22:08:40,024 INFO L93 Difference]: Finished difference Result 235 states and 244 transitions. [2018-12-18 22:08:40,024 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2018-12-18 22:08:40,024 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:08:40,025 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:08:40,025 INFO L74 IsIncluded]: Start isIncluded. First operand 235 states. Second operand 235 states. [2018-12-18 22:08:40,025 INFO L87 Difference]: Start difference. First operand 235 states. Second operand 235 states. [2018-12-18 22:08:40,025 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 22:08:40,031 INFO L93 Difference]: Finished difference Result 235 states and 244 transitions. [2018-12-18 22:08:40,031 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2018-12-18 22:08:40,032 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:08:40,032 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:08:40,032 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:08:40,032 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:08:40,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 235 states. [2018-12-18 22:08:40,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 235 states and 244 transitions. [2018-12-18 22:08:40,037 INFO L78 Accepts]: Start accepts. Automaton has 235 states and 244 transitions. Word has length 3 [2018-12-18 22:08:40,037 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:08:40,038 INFO L480 AbstractCegarLoop]: Abstraction has 235 states and 244 transitions. [2018-12-18 22:08:40,038 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-18 22:08:40,038 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2018-12-18 22:08:40,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-12-18 22:08:40,038 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:08:40,038 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-12-18 22:08:40,040 INFO L423 AbstractCegarLoop]: === Iteration 7 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2018-12-18 22:08:40,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:08:40,041 INFO L82 PathProgramCache]: Analyzing trace with hash 1755747, now seen corresponding path program 1 times [2018-12-18 22:08:40,041 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:08:40,042 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:08:40,042 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:08:40,042 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:08:40,042 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:08:40,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:08:40,076 INFO L273 TraceCheckUtils]: 0: Hoare triple {9549#true} assume void$SimpleFrame2Cons$$la$init$ra$$1805$__this != $null; {9551#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} is VALID [2018-12-18 22:08:40,077 INFO L273 TraceCheckUtils]: 1: Hoare triple {9551#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} void$SimpleFrame2Cons$$la$init$ra$$1805$caughtEx0 := $null;void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep1 := $null; {9551#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} is VALID [2018-12-18 22:08:40,077 INFO L273 TraceCheckUtils]: 2: Hoare triple {9551#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} r012 := void$SimpleFrame2Cons$$la$init$ra$$1805$__this; {9552#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_r012))} is VALID [2018-12-18 22:08:40,078 INFO L273 TraceCheckUtils]: 3: Hoare triple {9552#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_r012))} assume !(r012 != $null); {9550#false} is VALID [2018-12-18 22:08:40,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:08:40,079 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-18 22:08:40,079 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-18 22:08:40,079 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-18 22:08:40,080 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2018-12-18 22:08:40,080 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:08:40,080 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-18 22:08:40,084 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4 edges. 4 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:08:40,084 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-18 22:08:40,084 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-18 22:08:40,084 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-18 22:08:40,085 INFO L87 Difference]: Start difference. First operand 235 states and 244 transitions. Second operand 4 states. [2018-12-18 22:08:41,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:08:41,155 INFO L93 Difference]: Finished difference Result 235 states and 244 transitions. [2018-12-18 22:08:41,155 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-18 22:08:41,155 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2018-12-18 22:08:41,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:08:41,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-18 22:08:41,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 244 transitions. [2018-12-18 22:08:41,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-18 22:08:41,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 244 transitions. [2018-12-18 22:08:41,159 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 244 transitions. [2018-12-18 22:08:41,766 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 244 edges. 244 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:08:41,771 INFO L225 Difference]: With dead ends: 235 [2018-12-18 22:08:41,771 INFO L226 Difference]: Without dead ends: 214 [2018-12-18 22:08:41,771 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 [2018-12-18 22:08:41,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2018-12-18 22:08:41,797 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 214. [2018-12-18 22:08:41,798 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:08:41,798 INFO L82 GeneralOperation]: Start isEquivalent. First operand 214 states. Second operand 214 states. [2018-12-18 22:08:41,798 INFO L74 IsIncluded]: Start isIncluded. First operand 214 states. Second operand 214 states. [2018-12-18 22:08:41,798 INFO L87 Difference]: Start difference. First operand 214 states. Second operand 214 states. [2018-12-18 22:08:41,798 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 22:08:41,804 INFO L93 Difference]: Finished difference Result 214 states and 223 transitions. [2018-12-18 22:08:41,804 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 223 transitions. [2018-12-18 22:08:41,805 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:08:41,805 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:08:41,805 INFO L74 IsIncluded]: Start isIncluded. First operand 214 states. Second operand 214 states. [2018-12-18 22:08:41,805 INFO L87 Difference]: Start difference. First operand 214 states. Second operand 214 states. [2018-12-18 22:08:41,806 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 22:08:41,812 INFO L93 Difference]: Finished difference Result 214 states and 223 transitions. [2018-12-18 22:08:41,812 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 223 transitions. [2018-12-18 22:08:41,813 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:08:41,813 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:08:41,813 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:08:41,813 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:08:41,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 214 states. [2018-12-18 22:08:41,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 214 states and 223 transitions. [2018-12-18 22:08:41,819 INFO L78 Accepts]: Start accepts. Automaton has 214 states and 223 transitions. Word has length 4 [2018-12-18 22:08:41,819 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:08:41,819 INFO L480 AbstractCegarLoop]: Abstraction has 214 states and 223 transitions. [2018-12-18 22:08:41,819 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-18 22:08:41,819 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 223 transitions. [2018-12-18 22:08:41,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-12-18 22:08:41,820 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:08:41,820 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-12-18 22:08:41,822 INFO L423 AbstractCegarLoop]: === Iteration 8 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2018-12-18 22:08:41,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:08:41,823 INFO L82 PathProgramCache]: Analyzing trace with hash 6127075, now seen corresponding path program 1 times [2018-12-18 22:08:41,823 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:08:41,824 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:08:41,824 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:08:41,825 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:08:41,825 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:08:41,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:08:42,000 INFO L273 TraceCheckUtils]: 0: Hoare triple {10924#true} assume __this != $null; {10924#true} is VALID [2018-12-18 22:08:42,001 INFO L273 TraceCheckUtils]: 1: Hoare triple {10924#true} $caughtEx0 := $null;void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep3 := $null; {10924#true} is VALID [2018-12-18 22:08:42,010 INFO L273 TraceCheckUtils]: 2: Hoare triple {10924#true} r03 := __this;$r14 := $fresh1;assume $fresh1 != $null; {10926#(not (= $null void$SimpleFrame2Cons$1$run$1803_$r14))} is VALID [2018-12-18 22:08:42,023 INFO L273 TraceCheckUtils]: 3: Hoare triple {10926#(not (= $null void$SimpleFrame2Cons$1$run$1803_$r14))} assume !($r14 != $null); {10925#false} is VALID [2018-12-18 22:08:42,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:08:42,024 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-18 22:08:42,024 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-18 22:08:42,024 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-18 22:08:42,024 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-12-18 22:08:42,024 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:08:42,025 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-12-18 22:08:42,076 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4 edges. 4 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:08:42,076 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-18 22:08:42,077 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-18 22:08:42,077 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-18 22:08:42,077 INFO L87 Difference]: Start difference. First operand 214 states and 223 transitions. Second operand 3 states. [2018-12-18 22:08:43,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:08:43,066 INFO L93 Difference]: Finished difference Result 214 states and 223 transitions. [2018-12-18 22:08:43,066 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-18 22:08:43,066 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-12-18 22:08:43,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:08:43,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-18 22:08:43,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 223 transitions. [2018-12-18 22:08:43,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-18 22:08:43,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 223 transitions. [2018-12-18 22:08:43,069 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 223 transitions. [2018-12-18 22:08:43,262 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 223 edges. 223 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:08:43,266 INFO L225 Difference]: With dead ends: 214 [2018-12-18 22:08:43,266 INFO L226 Difference]: Without dead ends: 213 [2018-12-18 22:08:43,267 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 [2018-12-18 22:08:43,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2018-12-18 22:08:43,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 213. [2018-12-18 22:08:43,319 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:08:43,319 INFO L82 GeneralOperation]: Start isEquivalent. First operand 213 states. Second operand 213 states. [2018-12-18 22:08:43,319 INFO L74 IsIncluded]: Start isIncluded. First operand 213 states. Second operand 213 states. [2018-12-18 22:08:43,319 INFO L87 Difference]: Start difference. First operand 213 states. Second operand 213 states. [2018-12-18 22:08:43,319 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 22:08:43,325 INFO L93 Difference]: Finished difference Result 213 states and 222 transitions. [2018-12-18 22:08:43,325 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2018-12-18 22:08:43,326 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:08:43,326 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:08:43,326 INFO L74 IsIncluded]: Start isIncluded. First operand 213 states. Second operand 213 states. [2018-12-18 22:08:43,326 INFO L87 Difference]: Start difference. First operand 213 states. Second operand 213 states. [2018-12-18 22:08:43,326 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 22:08:43,331 INFO L93 Difference]: Finished difference Result 213 states and 222 transitions. [2018-12-18 22:08:43,332 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2018-12-18 22:08:43,332 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:08:43,333 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:08:43,333 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:08:43,333 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:08:43,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 213 states. [2018-12-18 22:08:43,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 222 transitions. [2018-12-18 22:08:43,337 INFO L78 Accepts]: Start accepts. Automaton has 213 states and 222 transitions. Word has length 4 [2018-12-18 22:08:43,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:08:43,338 INFO L480 AbstractCegarLoop]: Abstraction has 213 states and 222 transitions. [2018-12-18 22:08:43,338 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-18 22:08:43,338 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2018-12-18 22:08:43,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-18 22:08:43,338 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:08:43,338 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2018-12-18 22:08:43,340 INFO L423 AbstractCegarLoop]: === Iteration 9 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2018-12-18 22:08:43,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:08:43,340 INFO L82 PathProgramCache]: Analyzing trace with hash 189939531, now seen corresponding path program 1 times [2018-12-18 22:08:43,341 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:08:43,342 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:08:43,342 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:08:43,342 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:08:43,342 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:08:43,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:08:43,663 INFO L273 TraceCheckUtils]: 0: Hoare triple {12268#true} assume __this != $null; {12268#true} is VALID [2018-12-18 22:08:43,664 INFO L273 TraceCheckUtils]: 1: Hoare triple {12268#true} $caughtEx0 := $null;void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep3 := $null; {12268#true} is VALID [2018-12-18 22:08:43,676 INFO L273 TraceCheckUtils]: 2: Hoare triple {12268#true} r03 := __this;$r14 := $fresh1;assume $fresh1 != $null; {12270#(not (= $null void$SimpleFrame2Cons$1$run$1803_$r14))} is VALID [2018-12-18 22:08:43,689 INFO L273 TraceCheckUtils]: 3: Hoare triple {12270#(not (= $null void$SimpleFrame2Cons$1$run$1803_$r14))} assume $r14 != $null;void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this := $r14; {12271#(not (= void$SimpleFrame2Cons$1$run$1803_void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this $null))} is VALID [2018-12-18 22:08:43,701 INFO L273 TraceCheckUtils]: 4: Hoare triple {12271#(not (= void$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); {12269#false} is VALID [2018-12-18 22:08:43,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:08:43,702 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-18 22:08:43,702 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-18 22:08:43,702 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-18 22:08:43,703 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 5 [2018-12-18 22:08:43,703 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:08:43,703 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-18 22:08:43,763 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 5 edges. 5 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:08:43,763 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-18 22:08:43,763 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-18 22:08:43,764 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-18 22:08:43,764 INFO L87 Difference]: Start difference. First operand 213 states and 222 transitions. Second operand 4 states. [2018-12-18 22:08:44,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:08:44,237 INFO L93 Difference]: Finished difference Result 213 states and 222 transitions. [2018-12-18 22:08:44,237 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-18 22:08:44,237 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 5 [2018-12-18 22:08:44,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:08:44,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-18 22:08:44,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 222 transitions. [2018-12-18 22:08:44,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-18 22:08:44,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 222 transitions. [2018-12-18 22:08:44,240 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 222 transitions. [2018-12-18 22:08:44,445 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 222 edges. 222 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:08:44,449 INFO L225 Difference]: With dead ends: 213 [2018-12-18 22:08:44,449 INFO L226 Difference]: Without dead ends: 212 [2018-12-18 22:08:44,449 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-18 22:08:44,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 212 states. [2018-12-18 22:08:44,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 212 to 212. [2018-12-18 22:08:44,468 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:08:44,469 INFO L82 GeneralOperation]: Start isEquivalent. First operand 212 states. Second operand 212 states. [2018-12-18 22:08:44,469 INFO L74 IsIncluded]: Start isIncluded. First operand 212 states. Second operand 212 states. [2018-12-18 22:08:44,469 INFO L87 Difference]: Start difference. First operand 212 states. Second operand 212 states. [2018-12-18 22:08:44,469 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 22:08:44,475 INFO L93 Difference]: Finished difference Result 212 states and 221 transitions. [2018-12-18 22:08:44,475 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 221 transitions. [2018-12-18 22:08:44,476 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:08:44,476 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:08:44,476 INFO L74 IsIncluded]: Start isIncluded. First operand 212 states. Second operand 212 states. [2018-12-18 22:08:44,476 INFO L87 Difference]: Start difference. First operand 212 states. Second operand 212 states. [2018-12-18 22:08:44,477 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-18 22:08:44,481 INFO L93 Difference]: Finished difference Result 212 states and 221 transitions. [2018-12-18 22:08:44,481 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 221 transitions. [2018-12-18 22:08:44,482 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:08:44,482 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:08:44,482 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:08:44,482 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:08:44,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 212 states. [2018-12-18 22:08:44,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 221 transitions. [2018-12-18 22:08:44,486 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 221 transitions. Word has length 5 [2018-12-18 22:08:44,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:08:44,486 INFO L480 AbstractCegarLoop]: Abstraction has 212 states and 221 transitions. [2018-12-18 22:08:44,487 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-18 22:08:44,487 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 221 transitions. [2018-12-18 22:08:44,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-18 22:08:44,487 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:08:44,487 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2018-12-18 22:08:44,488 INFO L423 AbstractCegarLoop]: === Iteration 10 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2018-12-18 22:08:44,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:08:44,488 INFO L82 PathProgramCache]: Analyzing trace with hash 179442176, now seen corresponding path program 1 times [2018-12-18 22:08:44,488 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:08:44,490 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:08:44,490 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:08:44,490 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:08:44,490 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:08:44,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-18 22:08:44,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-18 22:08:44,515 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-12-18 22:08:44,526 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$3$$la$init$ra$$4885ENTRY has no Hoare annotation [2018-12-18 22:08:44,526 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$2$actionPerformed$4553ENTRY has no Hoare annotation [2018-12-18 22:08:44,526 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$3$actionPerformed$4886ENTRY has no Hoare annotation [2018-12-18 22:08:44,527 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$$la$init$ra$$1805ENTRY has no Hoare annotation [2018-12-18 22:08:44,527 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$$la$init$ra$$1802ENTRY has no Hoare annotation [2018-12-18 22:08:44,527 WARN L170 areAnnotationChecker]: javax.swing.JButton$SimpleFrame2Cons$access$0$1806ENTRY has no Hoare annotation [2018-12-18 22:08:44,527 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$2$$la$init$ra$$4552ENTRY has no Hoare annotation [2018-12-18 22:08:44,527 WARN L170 areAnnotationChecker]: java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246ENTRY has no Hoare annotation [2018-12-18 22:08:44,527 WARN L170 areAnnotationChecker]: void$javax.swing.JFrame$$la$init$ra$$1809ENTRY has no Hoare annotation [2018-12-18 22:08:44,527 WARN L170 areAnnotationChecker]: int$SimpleFrame2Cons$access$2$1808ENTRY has no Hoare annotation [2018-12-18 22:08:44,527 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$access$1$1807ENTRY has no Hoare annotation [2018-12-18 22:08:44,527 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$run$1803ENTRY has no Hoare annotation [2018-12-18 22:08:44,528 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$$la$init$ra$$4887ENTRY has no Hoare annotation [2018-12-18 22:08:44,528 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$actionPerformed$4888ENTRY has no Hoare annotation [2018-12-18 22:08:44,528 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$main$1804ENTRY has no Hoare annotation [2018-12-18 22:08:44,528 WARN L170 areAnnotationChecker]: $EFG_ProcedureENTRY has no Hoare annotation [2018-12-18 22:08:44,528 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-18 22:08:44,528 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-18 22:08:44,528 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-18 22:08:44,528 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-18 22:08:44,528 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-18 22:08:44,528 WARN L170 areAnnotationChecker]: javax.swing.JButton$SimpleFrame2Cons$access$0$1806FINAL has no Hoare annotation [2018-12-18 22:08:44,529 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-18 22:08:44,529 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-18 22:08:44,529 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-18 22:08:44,529 WARN L170 areAnnotationChecker]: int$SimpleFrame2Cons$access$2$1808FINAL has no Hoare annotation [2018-12-18 22:08:44,529 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$access$1$1807FINAL has no Hoare annotation [2018-12-18 22:08:44,529 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-18 22:08:44,529 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-18 22:08:44,529 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-18 22:08:44,529 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2018-12-18 22:08:44,529 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2018-12-18 22:08:44,530 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2018-12-18 22:08:44,530 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-18 22:08:44,530 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-18 22:08:44,530 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2018-12-18 22:08:44,530 WARN L170 areAnnotationChecker]: L612 has no Hoare annotation [2018-12-18 22:08:44,530 WARN L170 areAnnotationChecker]: L791 has no Hoare annotation [2018-12-18 22:08:44,530 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2018-12-18 22:08:44,530 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2018-12-18 22:08:44,530 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-18 22:08:44,531 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-18 22:08:44,531 WARN L170 areAnnotationChecker]: java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246FINAL has no Hoare annotation [2018-12-18 22:08:44,531 WARN L170 areAnnotationChecker]: void$javax.swing.JFrame$$la$init$ra$$1809FINAL has no Hoare annotation [2018-12-18 22:08:44,531 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2018-12-18 22:08:44,531 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-18 22:08:44,531 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-18 22:08:44,531 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2018-12-18 22:08:44,531 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2018-12-18 22:08:44,531 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2018-12-18 22:08:44,531 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2018-12-18 22:08:44,532 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$3$$la$init$ra$$4885FINAL has no Hoare annotation [2018-12-18 22:08:44,532 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2018-12-18 22:08:44,532 WARN L170 areAnnotationChecker]: L608 has no Hoare annotation [2018-12-18 22:08:44,532 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2018-12-18 22:08:44,532 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2018-12-18 22:08:44,532 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$$la$init$ra$$1802FINAL has no Hoare annotation [2018-12-18 22:08:44,532 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$2$$la$init$ra$$4552FINAL has no Hoare annotation [2018-12-18 22:08:44,532 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2018-12-18 22:08:44,532 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2018-12-18 22:08:44,533 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$$la$init$ra$$4887FINAL has no Hoare annotation [2018-12-18 22:08:44,533 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2018-12-18 22:08:44,533 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2018-12-18 22:08:44,533 WARN L170 areAnnotationChecker]: L145 has no Hoare annotation [2018-12-18 22:08:44,533 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2018-12-18 22:08:44,533 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2018-12-18 22:08:44,533 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2018-12-18 22:08:44,533 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2018-12-18 22:08:44,533 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2018-12-18 22:08:44,533 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2018-12-18 22:08:44,534 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2018-12-18 22:08:44,534 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2018-12-18 22:08:44,534 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2018-12-18 22:08:44,534 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2018-12-18 22:08:44,534 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2018-12-18 22:08:44,534 WARN L170 areAnnotationChecker]: L153 has no Hoare annotation [2018-12-18 22:08:44,534 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2018-12-18 22:08:44,534 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2018-12-18 22:08:44,534 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2018-12-18 22:08:44,534 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2018-12-18 22:08:44,535 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$actionPerformed$4888FINAL has no Hoare annotation [2018-12-18 22:08:44,535 WARN L170 areAnnotationChecker]: L420-1 has no Hoare annotation [2018-12-18 22:08:44,536 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2018-12-18 22:08:44,536 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2018-12-18 22:08:44,536 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2018-12-18 22:08:44,536 WARN L170 areAnnotationChecker]: L791 has no Hoare annotation [2018-12-18 22:08:44,536 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$main$1804FINAL has no Hoare annotation [2018-12-18 22:08:44,536 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2018-12-18 22:08:44,536 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2018-12-18 22:08:44,536 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2018-12-18 22:08:44,536 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2018-12-18 22:08:44,536 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2018-12-18 22:08:44,537 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2018-12-18 22:08:44,537 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2018-12-18 22:08:44,537 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2018-12-18 22:08:44,537 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2018-12-18 22:08:44,537 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2018-12-18 22:08:44,537 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2018-12-18 22:08:44,537 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2018-12-18 22:08:44,537 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2018-12-18 22:08:44,537 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2018-12-18 22:08:44,537 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2018-12-18 22:08:44,538 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2018-12-18 22:08:44,538 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2018-12-18 22:08:44,538 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2018-12-18 22:08:44,538 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2018-12-18 22:08:44,538 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2018-12-18 22:08:44,538 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2018-12-18 22:08:44,538 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2018-12-18 22:08:44,538 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2018-12-18 22:08:44,538 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2018-12-18 22:08:44,538 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2018-12-18 22:08:44,539 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2018-12-18 22:08:44,539 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2018-12-18 22:08:44,539 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2018-12-18 22:08:44,539 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2018-12-18 22:08:44,539 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2018-12-18 22:08:44,539 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2018-12-18 22:08:44,539 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2018-12-18 22:08:44,539 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-18 22:08:44,539 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-18 22:08:44,539 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2018-12-18 22:08:44,539 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2018-12-18 22:08:44,540 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-18 22:08:44,540 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-18 22:08:44,540 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2018-12-18 22:08:44,540 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2018-12-18 22:08:44,540 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2018-12-18 22:08:44,540 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2018-12-18 22:08:44,540 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2018-12-18 22:08:44,540 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2018-12-18 22:08:44,540 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2018-12-18 22:08:44,541 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2018-12-18 22:08:44,541 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2018-12-18 22:08:44,541 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2018-12-18 22:08:44,541 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2018-12-18 22:08:44,541 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2018-12-18 22:08:44,541 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2018-12-18 22:08:44,541 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2018-12-18 22:08:44,541 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2018-12-18 22:08:44,541 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2018-12-18 22:08:44,542 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2018-12-18 22:08:44,543 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-18 22:08:44,543 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-18 22:08:44,543 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-18 22:08:44,543 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-18 22:08:44,543 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2018-12-18 22:08:44,543 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2018-12-18 22:08:44,543 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2018-12-18 22:08:44,543 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2018-12-18 22:08:44,543 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-18 22:08:44,544 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-18 22:08:44,544 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2018-12-18 22:08:44,544 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2018-12-18 22:08:44,544 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2018-12-18 22:08:44,544 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2018-12-18 22:08:44,544 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2018-12-18 22:08:44,544 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2018-12-18 22:08:44,544 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2018-12-18 22:08:44,544 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2018-12-18 22:08:44,544 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2018-12-18 22:08:44,544 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2018-12-18 22:08:44,545 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2018-12-18 22:08:44,545 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2018-12-18 22:08:44,545 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2018-12-18 22:08:44,545 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-18 22:08:44,545 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-18 22:08:44,545 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2018-12-18 22:08:44,545 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2018-12-18 22:08:44,545 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2018-12-18 22:08:44,546 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2018-12-18 22:08:44,546 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2018-12-18 22:08:44,546 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2018-12-18 22:08:44,546 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-18 22:08:44,546 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-18 22:08:44,546 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2018-12-18 22:08:44,546 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2018-12-18 22:08:44,546 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2018-12-18 22:08:44,546 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2018-12-18 22:08:44,547 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2018-12-18 22:08:44,547 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2018-12-18 22:08:44,547 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-18 22:08:44,548 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-18 22:08:44,548 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2018-12-18 22:08:44,548 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2018-12-18 22:08:44,548 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2018-12-18 22:08:44,548 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2018-12-18 22:08:44,548 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2018-12-18 22:08:44,548 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2018-12-18 22:08:44,548 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2018-12-18 22:08:44,548 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2018-12-18 22:08:44,549 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2018-12-18 22:08:44,549 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2018-12-18 22:08:44,549 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2018-12-18 22:08:44,549 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2018-12-18 22:08:44,549 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2018-12-18 22:08:44,549 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2018-12-18 22:08:44,549 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2018-12-18 22:08:44,549 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2018-12-18 22:08:44,549 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2018-12-18 22:08:44,549 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2018-12-18 22:08:44,550 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2018-12-18 22:08:44,550 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2018-12-18 22:08:44,550 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-18 22:08:44,550 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-18 22:08:44,550 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2018-12-18 22:08:44,550 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2018-12-18 22:08:44,550 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2018-12-18 22:08:44,551 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2018-12-18 22:08:44,551 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2018-12-18 22:08:44,551 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2018-12-18 22:08:44,551 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2018-12-18 22:08:44,551 WARN L170 areAnnotationChecker]: Event2_Block67 has no Hoare annotation [2018-12-18 22:08:44,551 WARN L170 areAnnotationChecker]: Event0_Block65 has no Hoare annotation [2018-12-18 22:08:44,551 WARN L170 areAnnotationChecker]: Event1_Block66 has no Hoare annotation [2018-12-18 22:08:44,551 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2018-12-18 22:08:44,551 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2018-12-18 22:08:44,551 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2018-12-18 22:08:44,551 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2018-12-18 22:08:44,552 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2018-12-18 22:08:44,552 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2018-12-18 22:08:44,552 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2018-12-18 22:08:44,552 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2018-12-18 22:08:44,552 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2018-12-18 22:08:44,552 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2018-12-18 22:08:44,552 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2018-12-18 22:08:44,552 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2018-12-18 22:08:44,552 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2018-12-18 22:08:44,553 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2018-12-18 22:08:44,553 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2018-12-18 22:08:44,553 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2018-12-18 22:08:44,553 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2018-12-18 22:08:44,553 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2018-12-18 22:08:44,553 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2018-12-18 22:08:44,553 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2018-12-18 22:08:44,553 WARN L170 areAnnotationChecker]: $EFG_EXIT_Block68 has no Hoare annotation [2018-12-18 22:08:44,554 WARN L170 areAnnotationChecker]: $EFG_EXIT_Block68 has no Hoare annotation [2018-12-18 22:08:44,554 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2018-12-18 22:08:44,554 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2018-12-18 22:08:44,554 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2018-12-18 22:08:44,554 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2018-12-18 22:08:44,554 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2018-12-18 22:08:44,554 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2018-12-18 22:08:44,554 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2018-12-18 22:08:44,554 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2018-12-18 22:08:44,555 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2018-12-18 22:08:44,555 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2018-12-18 22:08:44,555 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2018-12-18 22:08:44,555 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2018-12-18 22:08:44,555 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2018-12-18 22:08:44,555 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2018-12-18 22:08:44,555 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2018-12-18 22:08:44,555 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2018-12-18 22:08:44,555 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2018-12-18 22:08:44,556 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2018-12-18 22:08:44,556 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2018-12-18 22:08:44,556 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2018-12-18 22:08:44,556 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2018-12-18 22:08:44,556 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2018-12-18 22:08:44,556 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2018-12-18 22:08:44,556 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2018-12-18 22:08:44,556 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2018-12-18 22:08:44,557 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2018-12-18 22:08:44,557 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2018-12-18 22:08:44,557 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2018-12-18 22:08:44,557 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2018-12-18 22:08:44,557 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2018-12-18 22:08:44,557 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2018-12-18 22:08:44,557 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2018-12-18 22:08:44,557 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2018-12-18 22:08:44,557 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2018-12-18 22:08:44,557 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2018-12-18 22:08:44,558 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2018-12-18 22:08:44,559 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$$la$init$ra$$1805FINAL has no Hoare annotation [2018-12-18 22:08:44,559 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2018-12-18 22:08:44,559 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2018-12-18 22:08:44,559 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2018-12-18 22:08:44,560 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2018-12-18 22:08:44,560 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2018-12-18 22:08:44,560 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2018-12-18 22:08:44,560 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2018-12-18 22:08:44,560 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2018-12-18 22:08:44,560 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2018-12-18 22:08:44,560 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2018-12-18 22:08:44,560 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2018-12-18 22:08:44,560 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2018-12-18 22:08:44,561 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2018-12-18 22:08:44,561 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2018-12-18 22:08:44,561 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2018-12-18 22:08:44,561 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2018-12-18 22:08:44,561 WARN L170 areAnnotationChecker]: L753-1 has no Hoare annotation [2018-12-18 22:08:44,561 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2018-12-18 22:08:44,561 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2018-12-18 22:08:44,561 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2018-12-18 22:08:44,561 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2018-12-18 22:08:44,561 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2018-12-18 22:08:44,562 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2018-12-18 22:08:44,562 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2018-12-18 22:08:44,562 WARN L170 areAnnotationChecker]: L555 has no Hoare annotation [2018-12-18 22:08:44,562 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2018-12-18 22:08:44,562 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2018-12-18 22:08:44,562 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2018-12-18 22:08:44,562 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2018-12-18 22:08:44,562 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2018-12-18 22:08:44,562 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2018-12-18 22:08:44,562 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$run$1803FINAL has no Hoare annotation [2018-12-18 22:08:44,563 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. [2018-12-18 22:08:44,570 INFO L202 PluginConnector]: Adding new model GuiTestExampleUnsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 10:08:44 BoogieIcfgContainer [2018-12-18 22:08:44,570 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-18 22:08:44,571 INFO L168 Benchmark]: Toolchain (without parser) took 16309.47 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 151.5 MB). Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 10.5 MB). Peak memory consumption was 162.0 MB. Max. memory is 7.1 GB. [2018-12-18 22:08:44,573 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 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. [2018-12-18 22:08:44,574 INFO L168 Benchmark]: Boogie Procedure Inliner took 165.13 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. [2018-12-18 22:08:44,574 INFO L168 Benchmark]: Boogie Preprocessor took 107.12 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-12-18 22:08:44,576 INFO L168 Benchmark]: RCFGBuilder took 2653.14 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 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. [2018-12-18 22:08:44,577 INFO L168 Benchmark]: TraceAbstraction took 13378.10 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 151.5 MB). Free memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: -116.4 MB). Peak memory consumption was 35.1 MB. Max. memory is 7.1 GB. [2018-12-18 22:08:44,583 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 0.21 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 165.13 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 107.12 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2653.14 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 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 13378.10 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 151.5 MB). Free memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: -116.4 MB). Peak memory consumption was 35.1 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, 13.2s OverallTime, 10 OverallIterations, 1 TraceHistogramMax, 10.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2200 SDtfs, 415 SDslu, 3505 SDs, 0 SdLazy, 30 SolverSat, 11 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 25 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=304occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.9s AutomataMinimizationTime, 9 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 35 NumberOfCodeBlocks, 35 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 21 ConstructedInterpolants, 0 QuantifiedInterpolants, 178 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 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...